diff --git a/ffmpeg/include/libavutil/hwcontext_vulkan.h b/ffmpeg/include/libavutil/hwcontext_vulkan.h new file mode 100644 index 0000000000000000000000000000000000000000..6027d3569ca778e887500bbadde79b7dee60b3a0 --- /dev/null +++ b/ffmpeg/include/libavutil/hwcontext_vulkan.h @@ -0,0 +1,382 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_HWCONTEXT_VULKAN_H +#define AVUTIL_HWCONTEXT_VULKAN_H + +#if defined(_WIN32) && !defined(VK_USE_PLATFORM_WIN32_KHR) +#define VK_USE_PLATFORM_WIN32_KHR +#endif +#include + +#include "pixfmt.h" +#include "frame.h" +#include "hwcontext.h" + +typedef struct AVVkFrame AVVkFrame; + +typedef struct AVVulkanDeviceQueueFamily { + /* Queue family index */ + int idx; + /* Number of queues in the queue family in use */ + int num; + /* Queue family capabilities. Must be non-zero. + * Flags may be removed to indicate the queue family may not be used + * for a given purpose. */ + VkQueueFlagBits flags; + /* Vulkan implementations are allowed to list multiple video queues + * which differ in what they can encode or decode. */ + VkVideoCodecOperationFlagBitsKHR video_caps; +} AVVulkanDeviceQueueFamily; + +/** + * @file + * API-specific header for AV_HWDEVICE_TYPE_VULKAN. + * + * For user-allocated pools, AVHWFramesContext.pool must return AVBufferRefs + * with the data pointer set to an AVVkFrame. + */ + +/** + * Main Vulkan context, allocated as AVHWDeviceContext.hwctx. + * All of these can be set before init to change what the context uses + */ +typedef struct AVVulkanDeviceContext { + /** + * Custom memory allocator, else NULL + */ + const VkAllocationCallbacks *alloc; + + /** + * Pointer to a vkGetInstanceProcAddr loading function. + * If unset, will dynamically load and use libvulkan. + */ + PFN_vkGetInstanceProcAddr get_proc_addr; + + /** + * Vulkan instance. Must be at least version 1.3. + */ + VkInstance inst; + + /** + * Physical device + */ + VkPhysicalDevice phys_dev; + + /** + * Active device + */ + VkDevice act_dev; + + /** + * This structure should be set to the set of features that present and enabled + * during device creation. When a device is created by FFmpeg, it will default to + * enabling all that are present of the shaderImageGatherExtended, + * fragmentStoresAndAtomics, shaderInt64 and vertexPipelineStoresAndAtomics features. + */ + VkPhysicalDeviceFeatures2 device_features; + + /** + * Enabled instance extensions. + * If supplying your own device context, set this to an array of strings, with + * each entry containing the specified Vulkan extension string to enable. + * Duplicates are possible and accepted. + * If no extensions are enabled, set these fields to NULL, and 0 respectively. + */ + const char * const *enabled_inst_extensions; + int nb_enabled_inst_extensions; + + /** + * Enabled device extensions. By default, VK_KHR_external_memory_fd, + * VK_EXT_external_memory_dma_buf, VK_EXT_image_drm_format_modifier, + * VK_KHR_external_semaphore_fd and VK_EXT_external_memory_host are enabled if found. + * If supplying your own device context, these fields takes the same format as + * the above fields, with the same conditions that duplicates are possible + * and accepted, and that NULL and 0 respectively means no extensions are enabled. + */ + const char * const *enabled_dev_extensions; + int nb_enabled_dev_extensions; + +#if FF_API_VULKAN_FIXED_QUEUES + /** + * Queue family index for graphics operations, and the number of queues + * enabled for it. If unavaiable, will be set to -1. Not required. + * av_hwdevice_create() will attempt to find a dedicated queue for each + * queue family, or pick the one with the least unrelated flags set. + * Queue indices here may overlap if a queue has to share capabilities. + */ + attribute_deprecated + int queue_family_index; + attribute_deprecated + int nb_graphics_queues; + + /** + * Queue family index for transfer operations and the number of queues + * enabled. Required. + */ + attribute_deprecated + int queue_family_tx_index; + attribute_deprecated + int nb_tx_queues; + + /** + * Queue family index for compute operations and the number of queues + * enabled. Required. + */ + attribute_deprecated + int queue_family_comp_index; + attribute_deprecated + int nb_comp_queues; + + /** + * Queue family index for video encode ops, and the amount of queues enabled. + * If the device doesn't support such, queue_family_encode_index will be -1. + * Not required. + */ + attribute_deprecated + int queue_family_encode_index; + attribute_deprecated + int nb_encode_queues; + + /** + * Queue family index for video decode ops, and the amount of queues enabled. + * If the device doesn't support such, queue_family_decode_index will be -1. + * Not required. + */ + attribute_deprecated + int queue_family_decode_index; + attribute_deprecated + int nb_decode_queues; +#endif + + /** + * Locks a queue, preventing other threads from submitting any command + * buffers to this queue. + * If set to NULL, will be set to lavu-internal functions that utilize a + * mutex. + */ + void (*lock_queue)(struct AVHWDeviceContext *ctx, uint32_t queue_family, uint32_t index); + + /** + * Similar to lock_queue(), unlocks a queue. Must only be called after locking. + */ + void (*unlock_queue)(struct AVHWDeviceContext *ctx, uint32_t queue_family, uint32_t index); + + /** + * Queue families used. Must be preferentially ordered. List may contain + * duplicates. + * + * For compatibility reasons, all the enabled queue families listed above + * (queue_family_(tx/comp/encode/decode)_index) must also be included in + * this list until they're removed after deprecation. + */ + AVVulkanDeviceQueueFamily qf[64]; + int nb_qf; +} AVVulkanDeviceContext; + +/** + * Defines the behaviour of frame allocation. + */ +typedef enum AVVkFrameFlags { + /* Unless this flag is set, autodetected flags will be OR'd based on the + * device and tiling during av_hwframe_ctx_init(). */ + AV_VK_FRAME_FLAG_NONE = (1ULL << 0), + +#if FF_API_VULKAN_CONTIGUOUS_MEMORY + /* DEPRECATED: does nothing. Replaced by multiplane images. */ + AV_VK_FRAME_FLAG_CONTIGUOUS_MEMORY = (1ULL << 1), +#endif + + /* Disables multiplane images. + * This is required to export/import images from CUDA. */ + AV_VK_FRAME_FLAG_DISABLE_MULTIPLANE = (1ULL << 2), +} AVVkFrameFlags; + +/** + * Allocated as AVHWFramesContext.hwctx, used to set pool-specific options + */ +typedef struct AVVulkanFramesContext { + /** + * Controls the tiling of allocated frames. + * If left as VK_IMAGE_TILING_OPTIMAL (0), will use optimal tiling. + * Can be set to VK_IMAGE_TILING_LINEAR to force linear images, + * or VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT to force DMABUF-backed + * images. + * @note Imported frames from other APIs ignore this. + */ + VkImageTiling tiling; + + /** + * Defines extra usage of output frames. If non-zero, all flags MUST be + * supported by the VkFormat. Otherwise, will use supported flags amongst: + * - VK_IMAGE_USAGE_SAMPLED_BIT + * - VK_IMAGE_USAGE_STORAGE_BIT + * - VK_IMAGE_USAGE_TRANSFER_SRC_BIT + * - VK_IMAGE_USAGE_TRANSFER_DST_BIT + */ + VkImageUsageFlagBits usage; + + /** + * Extension data for image creation. + * If DRM tiling is used, a VkImageDrmFormatModifierListCreateInfoEXT structure + * can be added to specify the exact modifier to use. + * + * Additional structures may be added at av_hwframe_ctx_init() time, + * which will be freed automatically on uninit(), so users must only free + * any structures they've allocated themselves. + */ + void *create_pnext; + + /** + * Extension data for memory allocation. Must have as many entries as + * the number of planes of the sw_format. + * This will be chained to VkExportMemoryAllocateInfo, which is used + * to make all pool images exportable to other APIs if the necessary + * extensions are present in enabled_dev_extensions. + */ + void *alloc_pnext[AV_NUM_DATA_POINTERS]; + + /** + * A combination of AVVkFrameFlags. Unless AV_VK_FRAME_FLAG_NONE is set, + * autodetected flags will be OR'd based on the device and tiling during + * av_hwframe_ctx_init(). + */ + AVVkFrameFlags flags; + + /** + * Flags to set during image creation. If unset, defaults to + * VK_IMAGE_CREATE_ALIAS_BIT. + */ + VkImageCreateFlags img_flags; + + /** + * Vulkan format for each image. MUST be compatible with the pixel format. + * If unset, will be automatically set. + * There are at most two compatible formats for a frame - a multiplane + * format, and a single-plane multi-image format. + */ + VkFormat format[AV_NUM_DATA_POINTERS]; + + /** + * Number of layers each image will have. + */ + int nb_layers; + + /** + * Locks a frame, preventing other threads from changing frame properties. + * Users SHOULD only ever lock just before command submission in order + * to get accurate frame properties, and unlock immediately after command + * submission without waiting for it to finish. + * + * If unset, will be set to lavu-internal functions that utilize a mutex. + */ + void (*lock_frame)(struct AVHWFramesContext *fc, AVVkFrame *vkf); + + /** + * Similar to lock_frame(), unlocks a frame. Must only be called after locking. + */ + void (*unlock_frame)(struct AVHWFramesContext *fc, AVVkFrame *vkf); +} AVVulkanFramesContext; + +/* + * Frame structure. + * + * @note the size of this structure is not part of the ABI, to allocate + * you must use @av_vk_frame_alloc(). + */ +struct AVVkFrame { + /** + * Vulkan images to which the memory is bound to. + * May be one for multiplane formats, or multiple. + */ + VkImage img[AV_NUM_DATA_POINTERS]; + + /** + * Tiling for the frame. + */ + VkImageTiling tiling; + + /** + * Memory backing the images. Either one, or as many as there are planes + * in the sw_format. + * In case of having multiple VkImages, but one memory, the offset field + * will indicate the bound offset for each image. + */ + VkDeviceMemory mem[AV_NUM_DATA_POINTERS]; + size_t size[AV_NUM_DATA_POINTERS]; + + /** + * OR'd flags for all memory allocated + */ + VkMemoryPropertyFlagBits flags; + + /** + * Updated after every barrier. One per VkImage. + */ + VkAccessFlagBits access[AV_NUM_DATA_POINTERS]; + VkImageLayout layout[AV_NUM_DATA_POINTERS]; + + /** + * Synchronization timeline semaphores, one for each VkImage. + * Must not be freed manually. Must be waited on at every submission using + * the value in sem_value, and must be signalled at every submission, + * using an incremented value. + */ + VkSemaphore sem[AV_NUM_DATA_POINTERS]; + + /** + * Up to date semaphore value at which each image becomes accessible. + * One per VkImage. + * Clients must wait on this value when submitting a command queue, + * and increment it when signalling. + */ + uint64_t sem_value[AV_NUM_DATA_POINTERS]; + + /** + * Internal data. + */ + struct AVVkFrameInternal *internal; + + /** + * Describes the binding offset of each image to the VkDeviceMemory. + * One per VkImage. + */ + ptrdiff_t offset[AV_NUM_DATA_POINTERS]; + + /** + * Queue family of the images. Must be VK_QUEUE_FAMILY_IGNORED if + * the image was allocated with the CONCURRENT concurrency option. + * One per VkImage. + */ + uint32_t queue_family[AV_NUM_DATA_POINTERS]; +}; + +/** + * Allocates a single AVVkFrame and initializes everything as 0. + * @note Must be freed via av_free() + */ +AVVkFrame *av_vk_frame_alloc(void); + +/** + * Returns the optimal per-plane Vulkan format for a given sw_format, + * one for each plane. + * Returns NULL on unsupported formats. + */ +const VkFormat *av_vkfmt_from_pixfmt(enum AVPixelFormat p); + +#endif /* AVUTIL_HWCONTEXT_VULKAN_H */ diff --git a/ffmpeg/include/libavutil/iamf.h b/ffmpeg/include/libavutil/iamf.h new file mode 100644 index 0000000000000000000000000000000000000000..8736e79ea4ed380209e5042f454a6ed650bb8165 --- /dev/null +++ b/ffmpeg/include/libavutil/iamf.h @@ -0,0 +1,694 @@ +/* + * Immersive Audio Model and Formats helper functions and defines + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_IAMF_H +#define AVUTIL_IAMF_H + +/** + * @file + * Immersive Audio Model and Formats API header + * @see Immersive Audio Model and Formats + */ + +#include +#include + +#include "attributes.h" +#include "avassert.h" +#include "channel_layout.h" +#include "dict.h" +#include "rational.h" + +/** + * @defgroup lavu_iamf Immersive Audio Model and Formats + * @ingroup lavu_audio + * + * Immersive Audio Model and Formats related functions and defines + * + * @defgroup lavu_iamf_params Parameter Definition + * @ingroup lavu_iamf + * @{ + * Parameters as defined in section 3.6.1 and 3.8 of IAMF. + * @} + * + * @defgroup lavu_iamf_audio Audio Element + * @ingroup lavu_iamf + * @{ + * Audio Elements as defined in section 3.6 of IAMF. + * @} + * + * @defgroup lavu_iamf_mix Mix Presentation + * @ingroup lavu_iamf + * @{ + * Mix Presentations as defined in section 3.7 of IAMF. + * @} + * + * @addtogroup lavu_iamf_params + * @{ + */ +enum AVIAMFAnimationType { + AV_IAMF_ANIMATION_TYPE_STEP, + AV_IAMF_ANIMATION_TYPE_LINEAR, + AV_IAMF_ANIMATION_TYPE_BEZIER, +}; + +/** + * Mix Gain Parameter Data as defined in section 3.8.1 of IAMF. + * + * @note This struct's size is not a part of the public ABI. + */ +typedef struct AVIAMFMixGain { + const AVClass *av_class; + + /** + * Duration for the given subblock, in units of + * 1 / @ref AVIAMFParamDefinition.parameter_rate "parameter_rate". + * It must not be 0. + */ + unsigned int subblock_duration; + /** + * The type of animation applied to the parameter values. + */ + enum AVIAMFAnimationType animation_type; + /** + * Parameter value that is applied at the start of the subblock. + * Applies to all defined Animation Types. + * + * Valid range of values is -128.0 to 128.0 + */ + AVRational start_point_value; + /** + * Parameter value that is applied at the end of the subblock. + * Applies only to AV_IAMF_ANIMATION_TYPE_LINEAR and + * AV_IAMF_ANIMATION_TYPE_BEZIER Animation Types. + * + * Valid range of values is -128.0 to 128.0 + */ + AVRational end_point_value; + /** + * Parameter value of the middle control point of a quadratic Bezier + * curve, i.e., its y-axis value. + * Applies only to AV_IAMF_ANIMATION_TYPE_BEZIER Animation Type. + * + * Valid range of values is -128.0 to 128.0 + */ + AVRational control_point_value; + /** + * Parameter value of the time of the middle control point of a + * quadratic Bezier curve, i.e., its x-axis value. + * Applies only to AV_IAMF_ANIMATION_TYPE_BEZIER Animation Type. + * + * Valid range of values is 0.0 to 1.0 + */ + AVRational control_point_relative_time; +} AVIAMFMixGain; + +/** + * Demixing Info Parameter Data as defined in section 3.8.2 of IAMF. + * + * @note This struct's size is not a part of the public ABI. + */ +typedef struct AVIAMFDemixingInfo { + const AVClass *av_class; + + /** + * Duration for the given subblock, in units of + * 1 / @ref AVIAMFParamDefinition.parameter_rate "parameter_rate". + * It must not be 0. + */ + unsigned int subblock_duration; + /** + * Pre-defined combination of demixing parameters. + */ + unsigned int dmixp_mode; +} AVIAMFDemixingInfo; + +/** + * Recon Gain Info Parameter Data as defined in section 3.8.3 of IAMF. + * + * @note This struct's size is not a part of the public ABI. + */ +typedef struct AVIAMFReconGain { + const AVClass *av_class; + + /** + * Duration for the given subblock, in units of + * 1 / @ref AVIAMFParamDefinition.parameter_rate "parameter_rate". + * It must not be 0. + */ + unsigned int subblock_duration; + + /** + * Array of gain values to be applied to each channel for each layer + * defined in the Audio Element referencing the parent Parameter Definition. + * Values for layers where the AV_IAMF_LAYER_FLAG_RECON_GAIN flag is not set + * are undefined. + * + * Channel order is: FL, C, FR, SL, SR, TFL, TFR, BL, BR, TBL, TBR, LFE + */ + uint8_t recon_gain[6][12]; +} AVIAMFReconGain; + +enum AVIAMFParamDefinitionType { + /** + * Subblocks are of struct type AVIAMFMixGain + */ + AV_IAMF_PARAMETER_DEFINITION_MIX_GAIN, + /** + * Subblocks are of struct type AVIAMFDemixingInfo + */ + AV_IAMF_PARAMETER_DEFINITION_DEMIXING, + /** + * Subblocks are of struct type AVIAMFReconGain + */ + AV_IAMF_PARAMETER_DEFINITION_RECON_GAIN, +}; + +/** + * Parameters as defined in section 3.6.1 of IAMF. + * + * The struct is allocated by av_iamf_param_definition_alloc() along with an + * array of subblocks, its type depending on the value of type. + * This array is placed subblocks_offset bytes after the start of this struct. + * + * @note This struct's size is not a part of the public ABI. + */ +typedef struct AVIAMFParamDefinition { + const AVClass *av_class; + + /** + * Offset in bytes from the start of this struct, at which the subblocks + * array is located. + */ + size_t subblocks_offset; + /** + * Size in bytes of each element in the subblocks array. + */ + size_t subblock_size; + /** + * Number of subblocks in the array. + */ + unsigned int nb_subblocks; + + /** + * Parameters type. Determines the type of the subblock elements. + */ + enum AVIAMFParamDefinitionType type; + + /** + * Identifier for the paremeter substream. + */ + unsigned int parameter_id; + /** + * Sample rate for the paremeter substream. It must not be 0. + */ + unsigned int parameter_rate; + + /** + * The accumulated duration of all blocks in this parameter definition, + * in units of 1 / @ref parameter_rate. + * + * May be 0, in which case all duration values should be specified in + * another parameter definition referencing the same parameter_id. + */ + unsigned int duration; + /** + * The duration of every subblock in the case where all subblocks, with + * the optional exception of the last subblock, have equal durations. + * + * Must be 0 if subblocks have different durations. + */ + unsigned int constant_subblock_duration; +} AVIAMFParamDefinition; + +const AVClass *av_iamf_param_definition_get_class(void); + +/** + * Allocates memory for AVIAMFParamDefinition, plus an array of {@code nb_subblocks} + * amount of subblocks of the given type and initializes the variables. Can be + * freed with a normal av_free() call. + * + * @param size if non-NULL, the size in bytes of the resulting data array is written here. + */ +AVIAMFParamDefinition *av_iamf_param_definition_alloc(enum AVIAMFParamDefinitionType type, + unsigned int nb_subblocks, size_t *size); + +/** + * Get the subblock at the specified {@code idx}. Must be between 0 and nb_subblocks - 1. + * + * The @ref AVIAMFParamDefinition.type "param definition type" defines + * the struct type of the returned pointer. + */ +static av_always_inline void* +av_iamf_param_definition_get_subblock(const AVIAMFParamDefinition *par, unsigned int idx) +{ + av_assert0(idx < par->nb_subblocks); + return (void *)((uint8_t *)par + par->subblocks_offset + idx * par->subblock_size); +} + +/** + * @} + * @addtogroup lavu_iamf_audio + * @{ + */ + +enum AVIAMFAmbisonicsMode { + AV_IAMF_AMBISONICS_MODE_MONO, + AV_IAMF_AMBISONICS_MODE_PROJECTION, +}; + +/** + * Recon gain information for the layer is present in AVIAMFReconGain + */ +#define AV_IAMF_LAYER_FLAG_RECON_GAIN (1 << 0) + +/** + * A layer defining a Channel Layout in the Audio Element. + * + * When @ref AVIAMFAudioElement.audio_element_type "the parent's Audio Element type" + * is AV_IAMF_AUDIO_ELEMENT_TYPE_CHANNEL, this corresponds to an Scalable Channel + * Layout layer as defined in section 3.6.2 of IAMF. + * For AV_IAMF_AUDIO_ELEMENT_TYPE_SCENE, it is an Ambisonics channel + * layout as defined in section 3.6.3 of IAMF. + * + * @note The struct should be allocated with av_iamf_audio_element_add_layer() + * and its size is not a part of the public ABI. + */ +typedef struct AVIAMFLayer { + const AVClass *av_class; + + AVChannelLayout ch_layout; + + /** + * A bitmask which may contain a combination of AV_IAMF_LAYER_FLAG_* flags. + */ + unsigned int flags; + /** + * Output gain channel flags as defined in section 3.6.2 of IAMF. + * + * This field is defined only if @ref AVIAMFAudioElement.audio_element_type + * "the parent's Audio Element type" is AV_IAMF_AUDIO_ELEMENT_TYPE_CHANNEL, + * must be 0 otherwise. + */ + unsigned int output_gain_flags; + /** + * Output gain as defined in section 3.6.2 of IAMF. + * + * Must be 0 if @ref output_gain_flags is 0. + */ + AVRational output_gain; + /** + * Ambisonics mode as defined in section 3.6.3 of IAMF. + * + * This field is defined only if @ref AVIAMFAudioElement.audio_element_type + * "the parent's Audio Element type" is AV_IAMF_AUDIO_ELEMENT_TYPE_SCENE. + * + * If AV_IAMF_AMBISONICS_MODE_MONO, channel_mapping is defined implicitly + * (Ambisonic Order) or explicitly (Custom Order with ambi channels) in + * @ref ch_layout. + * If AV_IAMF_AMBISONICS_MODE_PROJECTION, @ref demixing_matrix must be set. + */ + enum AVIAMFAmbisonicsMode ambisonics_mode; + + /** + * Demixing matrix as defined in section 3.6.3 of IAMF. + * + * The length of the array is ch_layout.nb_channels multiplied by the sum of + * the amount of streams in the group plus the amount of streams in the group + * that are stereo. + * + * May be set only if @ref ambisonics_mode == AV_IAMF_AMBISONICS_MODE_PROJECTION, + * must be NULL otherwise. + */ + AVRational *demixing_matrix; +} AVIAMFLayer; + + +enum AVIAMFAudioElementType { + AV_IAMF_AUDIO_ELEMENT_TYPE_CHANNEL, + AV_IAMF_AUDIO_ELEMENT_TYPE_SCENE, +}; + +/** + * Information on how to combine one or more audio streams, as defined in + * section 3.6 of IAMF. + * + * @note The struct should be allocated with av_iamf_audio_element_alloc() + * and its size is not a part of the public ABI. + */ +typedef struct AVIAMFAudioElement { + const AVClass *av_class; + + AVIAMFLayer **layers; + /** + * Number of layers, or channel groups, in the Audio Element. + * There may be 6 layers at most, and for @ref audio_element_type + * AV_IAMF_AUDIO_ELEMENT_TYPE_SCENE, there may be exactly 1. + * + * Set by av_iamf_audio_element_add_layer(), must not be + * modified by any other code. + */ + unsigned int nb_layers; + + /** + * Demixing information used to reconstruct a scalable channel audio + * representation. + * The @ref AVIAMFParamDefinition.type "type" must be + * AV_IAMF_PARAMETER_DEFINITION_DEMIXING. + */ + AVIAMFParamDefinition *demixing_info; + /** + * Recon gain information used to reconstruct a scalable channel audio + * representation. + * The @ref AVIAMFParamDefinition.type "type" must be + * AV_IAMF_PARAMETER_DEFINITION_RECON_GAIN. + */ + AVIAMFParamDefinition *recon_gain_info; + + /** + * Audio element type as defined in section 3.6 of IAMF. + */ + enum AVIAMFAudioElementType audio_element_type; + + /** + * Default weight value as defined in section 3.6 of IAMF. + */ + unsigned int default_w; +} AVIAMFAudioElement; + +const AVClass *av_iamf_audio_element_get_class(void); + +/** + * Allocates a AVIAMFAudioElement, and initializes its fields with default values. + * No layers are allocated. Must be freed with av_iamf_audio_element_free(). + * + * @see av_iamf_audio_element_add_layer() + */ +AVIAMFAudioElement *av_iamf_audio_element_alloc(void); + +/** + * Allocate a layer and add it to a given AVIAMFAudioElement. + * It is freed by av_iamf_audio_element_free() alongside the rest of the parent + * AVIAMFAudioElement. + * + * @return a pointer to the allocated layer. + */ +AVIAMFLayer *av_iamf_audio_element_add_layer(AVIAMFAudioElement *audio_element); + +/** + * Free an AVIAMFAudioElement and all its contents. + * + * @param audio_element pointer to pointer to an allocated AVIAMFAudioElement. + * upon return, *audio_element will be set to NULL. + */ +void av_iamf_audio_element_free(AVIAMFAudioElement **audio_element); + +/** + * @} + * @addtogroup lavu_iamf_mix + * @{ + */ + +enum AVIAMFHeadphonesMode { + /** + * The referenced Audio Element shall be rendered to stereo loudspeakers. + */ + AV_IAMF_HEADPHONES_MODE_STEREO, + /** + * The referenced Audio Element shall be rendered with a binaural renderer. + */ + AV_IAMF_HEADPHONES_MODE_BINAURAL, +}; + +/** + * Submix element as defined in section 3.7 of IAMF. + * + * @note The struct should be allocated with av_iamf_submix_add_element() + * and its size is not a part of the public ABI. + */ +typedef struct AVIAMFSubmixElement { + const AVClass *av_class; + + /** + * The id of the Audio Element this submix element references. + */ + unsigned int audio_element_id; + + /** + * Information required required for applying any processing to the + * referenced and rendered Audio Element before being summed with other + * processed Audio Elements. + * The @ref AVIAMFParamDefinition.type "type" must be + * AV_IAMF_PARAMETER_DEFINITION_MIX_GAIN. + */ + AVIAMFParamDefinition *element_mix_config; + + /** + * Default mix gain value to apply when there are no AVIAMFParamDefinition + * with @ref element_mix_config "element_mix_config's" + * @ref AVIAMFParamDefinition.parameter_id "parameter_id" available for a + * given audio frame. + */ + AVRational default_mix_gain; + + /** + * A value that indicates whether the referenced channel-based Audio Element + * shall be rendered to stereo loudspeakers or spatialized with a binaural + * renderer when played back on headphones. + * If the Audio Element is not of @ref AVIAMFAudioElement.audio_element_type + * "type" AV_IAMF_AUDIO_ELEMENT_TYPE_CHANNEL, then this field is undefined. + */ + enum AVIAMFHeadphonesMode headphones_rendering_mode; + + /** + * A dictionary of strings describing the submix in different languages. + * Must have the same amount of entries as + * @ref AVIAMFMixPresentation.annotations "the mix's annotations", stored + * in the same order, and with the same key strings. + * + * @ref AVDictionaryEntry.key "key" is a string conforming to BCP-47 that + * specifies the language for the string stored in + * @ref AVDictionaryEntry.value "value". + */ + AVDictionary *annotations; +} AVIAMFSubmixElement; + +enum AVIAMFSubmixLayoutType { + /** + * The layout follows the loudspeaker sound system convention of ITU-2051-3. + * @ref AVIAMFSubmixLayout.sound_system must be set. + */ + AV_IAMF_SUBMIX_LAYOUT_TYPE_LOUDSPEAKERS = 2, + /** + * The layout is binaural. + * + * @note @ref AVIAMFSubmixLayout.sound_system may be set to + * AV_CHANNEL_LAYOUT_BINAURAL to simplify API usage, but it's not mandatory. + */ + AV_IAMF_SUBMIX_LAYOUT_TYPE_BINAURAL = 3, +}; + +/** + * Submix layout as defined in section 3.7.6 of IAMF. + * + * @note The struct should be allocated with av_iamf_submix_add_layout() + * and its size is not a part of the public ABI. + */ +typedef struct AVIAMFSubmixLayout { + const AVClass *av_class; + + enum AVIAMFSubmixLayoutType layout_type; + + /** + * Channel layout matching one of Sound Systems A to J of ITU-2051-3, plus + * 7.1.2ch, 3.1.2ch, and binaural. + * If layout_type is not AV_IAMF_SUBMIX_LAYOUT_TYPE_LOUDSPEAKERS or + * AV_IAMF_SUBMIX_LAYOUT_TYPE_BINAURAL, this field is undefined. + */ + AVChannelLayout sound_system; + /** + * The program integrated loudness information, as defined in + * ITU-1770-4. + */ + AVRational integrated_loudness; + /** + * The digital (sampled) peak value of the audio signal, as defined + * in ITU-1770-4. + */ + AVRational digital_peak; + /** + * The true peak of the audio signal, as defined in ITU-1770-4. + */ + AVRational true_peak; + /** + * The Dialogue loudness information, as defined in ITU-1770-4. + */ + AVRational dialogue_anchored_loudness; + /** + * The Album loudness information, as defined in ITU-1770-4. + */ + AVRational album_anchored_loudness; +} AVIAMFSubmixLayout; + +/** + * Submix layout as defined in section 3.7 of IAMF. + * + * @note The struct should be allocated with av_iamf_mix_presentation_add_submix() + * and its size is not a part of the public ABI. + */ +typedef struct AVIAMFSubmix { + const AVClass *av_class; + + /** + * Array of submix elements. + * + * Set by av_iamf_submix_add_element(), must not be modified by any + * other code. + */ + AVIAMFSubmixElement **elements; + /** + * Number of elements in the submix. + * + * Set by av_iamf_submix_add_element(), must not be modified by any + * other code. + */ + unsigned int nb_elements; + + /** + * Array of submix layouts. + * + * Set by av_iamf_submix_add_layout(), must not be modified by any + * other code. + */ + AVIAMFSubmixLayout **layouts; + /** + * Number of layouts in the submix. + * + * Set by av_iamf_submix_add_layout(), must not be modified by any + * other code. + */ + unsigned int nb_layouts; + + /** + * Information required for post-processing the mixed audio signal to + * generate the audio signal for playback. + * The @ref AVIAMFParamDefinition.type "type" must be + * AV_IAMF_PARAMETER_DEFINITION_MIX_GAIN. + */ + AVIAMFParamDefinition *output_mix_config; + + /** + * Default mix gain value to apply when there are no AVIAMFParamDefinition + * with @ref output_mix_config "output_mix_config's" + * @ref AVIAMFParamDefinition.parameter_id "parameter_id" available for a + * given audio frame. + */ + AVRational default_mix_gain; +} AVIAMFSubmix; + +/** + * Information on how to render and mix one or more AVIAMFAudioElement to generate + * the final audio output, as defined in section 3.7 of IAMF. + * + * @note The struct should be allocated with av_iamf_mix_presentation_alloc() + * and its size is not a part of the public ABI. + */ +typedef struct AVIAMFMixPresentation { + const AVClass *av_class; + + /** + * Array of submixes. + * + * Set by av_iamf_mix_presentation_add_submix(), must not be modified + * by any other code. + */ + AVIAMFSubmix **submixes; + /** + * Number of submixes in the presentation. + * + * Set by av_iamf_mix_presentation_add_submix(), must not be modified + * by any other code. + */ + unsigned int nb_submixes; + + /** + * A dictionary of strings describing the mix in different languages. + * Must have the same amount of entries as every + * @ref AVIAMFSubmixElement.annotations "Submix element annotations", + * stored in the same order, and with the same key strings. + * + * @ref AVDictionaryEntry.key "key" is a string conforming to BCP-47 + * that specifies the language for the string stored in + * @ref AVDictionaryEntry.value "value". + */ + AVDictionary *annotations; +} AVIAMFMixPresentation; + +const AVClass *av_iamf_mix_presentation_get_class(void); + +/** + * Allocates a AVIAMFMixPresentation, and initializes its fields with default + * values. No submixes are allocated. + * Must be freed with av_iamf_mix_presentation_free(). + * + * @see av_iamf_mix_presentation_add_submix() + */ +AVIAMFMixPresentation *av_iamf_mix_presentation_alloc(void); + +/** + * Allocate a submix and add it to a given AVIAMFMixPresentation. + * It is freed by av_iamf_mix_presentation_free() alongside the rest of the + * parent AVIAMFMixPresentation. + * + * @return a pointer to the allocated submix. + */ +AVIAMFSubmix *av_iamf_mix_presentation_add_submix(AVIAMFMixPresentation *mix_presentation); + +/** + * Allocate a submix element and add it to a given AVIAMFSubmix. + * It is freed by av_iamf_mix_presentation_free() alongside the rest of the + * parent AVIAMFSubmix. + * + * @return a pointer to the allocated submix. + */ +AVIAMFSubmixElement *av_iamf_submix_add_element(AVIAMFSubmix *submix); + +/** + * Allocate a submix layout and add it to a given AVIAMFSubmix. + * It is freed by av_iamf_mix_presentation_free() alongside the rest of the + * parent AVIAMFSubmix. + * + * @return a pointer to the allocated submix. + */ +AVIAMFSubmixLayout *av_iamf_submix_add_layout(AVIAMFSubmix *submix); + +/** + * Free an AVIAMFMixPresentation and all its contents. + * + * @param mix_presentation pointer to pointer to an allocated AVIAMFMixPresentation. + * upon return, *mix_presentation will be set to NULL. + */ +void av_iamf_mix_presentation_free(AVIAMFMixPresentation **mix_presentation); + +/** + * @} + */ + +#endif /* AVUTIL_IAMF_H */ diff --git a/ffmpeg/include/libavutil/imgutils.h b/ffmpeg/include/libavutil/imgutils.h new file mode 100644 index 0000000000000000000000000000000000000000..54e0c2f27bd653d6c68d7b9c3c57a620888c652f --- /dev/null +++ b/ffmpeg/include/libavutil/imgutils.h @@ -0,0 +1,377 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_IMGUTILS_H +#define AVUTIL_IMGUTILS_H + +/** + * @file + * misc image utilities + * + * @addtogroup lavu_picture + * @{ + */ + +#include +#include +#include "pixdesc.h" +#include "pixfmt.h" +#include "rational.h" + +/** + * Compute the max pixel step for each plane of an image with a + * format described by pixdesc. + * + * The pixel step is the distance in bytes between the first byte of + * the group of bytes which describe a pixel component and the first + * byte of the successive group in the same plane for the same + * component. + * + * @param max_pixsteps an array which is filled with the max pixel step + * for each plane. Since a plane may contain different pixel + * components, the computed max_pixsteps[plane] is relative to the + * component in the plane with the max pixel step. + * @param max_pixstep_comps an array which is filled with the component + * for each plane which has the max pixel step. May be NULL. + * @param pixdesc the AVPixFmtDescriptor for the image, describing its format + */ +void av_image_fill_max_pixsteps(int max_pixsteps[4], int max_pixstep_comps[4], + const AVPixFmtDescriptor *pixdesc); + +/** + * Compute the size of an image line with format pix_fmt and width + * width for the plane plane. + * + * @return the computed size in bytes + */ +int av_image_get_linesize(enum AVPixelFormat pix_fmt, int width, int plane); + +/** + * Fill plane linesizes for an image with pixel format pix_fmt and + * width width. + * + * @param linesizes array to be filled with the linesize for each plane + * @param pix_fmt the AVPixelFormat of the image + * @param width width of the image in pixels + * @return >= 0 in case of success, a negative error code otherwise + */ +int av_image_fill_linesizes(int linesizes[4], enum AVPixelFormat pix_fmt, int width); + +/** + * Fill plane sizes for an image with pixel format pix_fmt and height height. + * + * @param size the array to be filled with the size of each image plane + * @param pix_fmt the AVPixelFormat of the image + * @param height height of the image in pixels + * @param linesizes the array containing the linesize for each + * plane, should be filled by av_image_fill_linesizes() + * @return >= 0 in case of success, a negative error code otherwise + * + * @note The linesize parameters have the type ptrdiff_t here, while they are + * int for av_image_fill_linesizes(). + */ +int av_image_fill_plane_sizes(size_t size[4], enum AVPixelFormat pix_fmt, + int height, const ptrdiff_t linesizes[4]); + +/** + * Fill plane data pointers for an image with pixel format pix_fmt and + * height height. + * + * @param data pointers array to be filled with the pointer for each image plane + * @param pix_fmt the AVPixelFormat of the image + * @param height height of the image in pixels + * @param ptr the pointer to a buffer which will contain the image + * @param linesizes the array containing the linesize for each + * plane, should be filled by av_image_fill_linesizes() + * @return the size in bytes required for the image buffer, a negative + * error code in case of failure + */ +int av_image_fill_pointers(uint8_t *data[4], enum AVPixelFormat pix_fmt, int height, + uint8_t *ptr, const int linesizes[4]); + +/** + * Allocate an image with size w and h and pixel format pix_fmt, and + * fill pointers and linesizes accordingly. + * The allocated image buffer has to be freed by using + * av_freep(&pointers[0]). + * + * @param pointers array to be filled with the pointer for each image plane + * @param linesizes the array filled with the linesize for each plane + * @param w width of the image in pixels + * @param h height of the image in pixels + * @param pix_fmt the AVPixelFormat of the image + * @param align the value to use for buffer size alignment + * @return the size in bytes required for the image buffer, a negative + * error code in case of failure + */ +int av_image_alloc(uint8_t *pointers[4], int linesizes[4], + int w, int h, enum AVPixelFormat pix_fmt, int align); + +/** + * Copy image plane from src to dst. + * That is, copy "height" number of lines of "bytewidth" bytes each. + * The first byte of each successive line is separated by *_linesize + * bytes. + * + * bytewidth must be contained by both absolute values of dst_linesize + * and src_linesize, otherwise the function behavior is undefined. + * + * @param dst destination plane to copy to + * @param dst_linesize linesize for the image plane in dst + * @param src source plane to copy from + * @param src_linesize linesize for the image plane in src + * @param height height (number of lines) of the plane + */ +void av_image_copy_plane(uint8_t *dst, int dst_linesize, + const uint8_t *src, int src_linesize, + int bytewidth, int height); + +/** + * Copy image data located in uncacheable (e.g. GPU mapped) memory. Where + * available, this function will use special functionality for reading from such + * memory, which may result in greatly improved performance compared to plain + * av_image_copy_plane(). + * + * bytewidth must be contained by both absolute values of dst_linesize + * and src_linesize, otherwise the function behavior is undefined. + * + * @note The linesize parameters have the type ptrdiff_t here, while they are + * int for av_image_copy_plane(). + * @note On x86, the linesizes currently need to be aligned to the cacheline + * size (i.e. 64) to get improved performance. + */ +void av_image_copy_plane_uc_from(uint8_t *dst, ptrdiff_t dst_linesize, + const uint8_t *src, ptrdiff_t src_linesize, + ptrdiff_t bytewidth, int height); + +/** + * Copy image in src_data to dst_data. + * + * @param dst_data destination image data buffer to copy to + * @param dst_linesizes linesizes for the image in dst_data + * @param src_data source image data buffer to copy from + * @param src_linesizes linesizes for the image in src_data + * @param pix_fmt the AVPixelFormat of the image + * @param width width of the image in pixels + * @param height height of the image in pixels + */ +void av_image_copy(uint8_t * const dst_data[4], const int dst_linesizes[4], + const uint8_t * const src_data[4], const int src_linesizes[4], + enum AVPixelFormat pix_fmt, int width, int height); + +/** + * Wrapper around av_image_copy() to workaround the limitation + * that the conversion from uint8_t * const * to const uint8_t * const * + * is not performed automatically in C. + * @see av_image_copy() + */ +static inline +void av_image_copy2(uint8_t * const dst_data[4], const int dst_linesizes[4], + uint8_t * const src_data[4], const int src_linesizes[4], + enum AVPixelFormat pix_fmt, int width, int height) +{ + av_image_copy(dst_data, dst_linesizes, + (const uint8_t * const *)src_data, src_linesizes, + pix_fmt, width, height); +} + +/** + * Copy image data located in uncacheable (e.g. GPU mapped) memory. Where + * available, this function will use special functionality for reading from such + * memory, which may result in greatly improved performance compared to plain + * av_image_copy(). + * + * The data pointers and the linesizes must be aligned to the maximum required + * by the CPU architecture. + * + * @note The linesize parameters have the type ptrdiff_t here, while they are + * int for av_image_copy(). + * @note On x86, the linesizes currently need to be aligned to the cacheline + * size (i.e. 64) to get improved performance. + */ +void av_image_copy_uc_from(uint8_t * const dst_data[4], const ptrdiff_t dst_linesizes[4], + const uint8_t * const src_data[4], const ptrdiff_t src_linesizes[4], + enum AVPixelFormat pix_fmt, int width, int height); + +/** + * Setup the data pointers and linesizes based on the specified image + * parameters and the provided array. + * + * The fields of the given image are filled in by using the src + * address which points to the image data buffer. Depending on the + * specified pixel format, one or multiple image data pointers and + * line sizes will be set. If a planar format is specified, several + * pointers will be set pointing to the different picture planes and + * the line sizes of the different planes will be stored in the + * lines_sizes array. Call with src == NULL to get the required + * size for the src buffer. + * + * To allocate the buffer and fill in the dst_data and dst_linesize in + * one call, use av_image_alloc(). + * + * @param dst_data data pointers to be filled in + * @param dst_linesize linesizes for the image in dst_data to be filled in + * @param src buffer which will contain or contains the actual image data, can be NULL + * @param pix_fmt the pixel format of the image + * @param width the width of the image in pixels + * @param height the height of the image in pixels + * @param align the value used in src for linesize alignment + * @return the size in bytes required for src, a negative error code + * in case of failure + */ +int av_image_fill_arrays(uint8_t *dst_data[4], int dst_linesize[4], + const uint8_t *src, + enum AVPixelFormat pix_fmt, int width, int height, int align); + +/** + * Return the size in bytes of the amount of data required to store an + * image with the given parameters. + * + * @param pix_fmt the pixel format of the image + * @param width the width of the image in pixels + * @param height the height of the image in pixels + * @param align the assumed linesize alignment + * @return the buffer size in bytes, a negative error code in case of failure + */ +int av_image_get_buffer_size(enum AVPixelFormat pix_fmt, int width, int height, int align); + +/** + * Copy image data from an image into a buffer. + * + * av_image_get_buffer_size() can be used to compute the required size + * for the buffer to fill. + * + * @param dst a buffer into which picture data will be copied + * @param dst_size the size in bytes of dst + * @param src_data pointers containing the source image data + * @param src_linesize linesizes for the image in src_data + * @param pix_fmt the pixel format of the source image + * @param width the width of the source image in pixels + * @param height the height of the source image in pixels + * @param align the assumed linesize alignment for dst + * @return the number of bytes written to dst, or a negative value + * (error code) on error + */ +int av_image_copy_to_buffer(uint8_t *dst, int dst_size, + const uint8_t * const src_data[4], const int src_linesize[4], + enum AVPixelFormat pix_fmt, int width, int height, int align); + +/** + * Check if the given dimension of an image is valid, meaning that all + * bytes of the image can be addressed with a signed int. + * + * @param w the width of the picture + * @param h the height of the picture + * @param log_offset the offset to sum to the log level for logging with log_ctx + * @param log_ctx the parent logging context, it may be NULL + * @return >= 0 if valid, a negative error code otherwise + */ +int av_image_check_size(unsigned int w, unsigned int h, int log_offset, void *log_ctx); + +/** + * Check if the given dimension of an image is valid, meaning that all + * bytes of a plane of an image with the specified pix_fmt can be addressed + * with a signed int. + * + * @param w the width of the picture + * @param h the height of the picture + * @param max_pixels the maximum number of pixels the user wants to accept + * @param pix_fmt the pixel format, can be AV_PIX_FMT_NONE if unknown. + * @param log_offset the offset to sum to the log level for logging with log_ctx + * @param log_ctx the parent logging context, it may be NULL + * @return >= 0 if valid, a negative error code otherwise + */ +int av_image_check_size2(unsigned int w, unsigned int h, int64_t max_pixels, enum AVPixelFormat pix_fmt, int log_offset, void *log_ctx); + +/** + * Check if the given sample aspect ratio of an image is valid. + * + * It is considered invalid if the denominator is 0 or if applying the ratio + * to the image size would make the smaller dimension less than 1. If the + * sar numerator is 0, it is considered unknown and will return as valid. + * + * @param w width of the image + * @param h height of the image + * @param sar sample aspect ratio of the image + * @return 0 if valid, a negative AVERROR code otherwise + */ +int av_image_check_sar(unsigned int w, unsigned int h, AVRational sar); + +/** + * Overwrite the image data with black. This is suitable for filling a + * sub-rectangle of an image, meaning the padding between the right most pixel + * and the left most pixel on the next line will not be overwritten. For some + * formats, the image size might be rounded up due to inherent alignment. + * + * If the pixel format has alpha, the alpha is cleared to opaque. + * + * This can return an error if the pixel format is not supported. Normally, all + * non-hwaccel pixel formats should be supported. + * + * Passing NULL for dst_data is allowed. Then the function returns whether the + * operation would have succeeded. (It can return an error if the pix_fmt is + * not supported.) + * + * @param dst_data data pointers to destination image + * @param dst_linesize linesizes for the destination image + * @param pix_fmt the pixel format of the image + * @param range the color range of the image (important for colorspaces such as YUV) + * @param width the width of the image in pixels + * @param height the height of the image in pixels + * @return 0 if the image data was cleared, a negative AVERROR code otherwise + */ +int av_image_fill_black(uint8_t * const dst_data[4], const ptrdiff_t dst_linesize[4], + enum AVPixelFormat pix_fmt, enum AVColorRange range, + int width, int height); + +/** + * Overwrite the image data with a color. This is suitable for filling a + * sub-rectangle of an image, meaning the padding between the right most pixel + * and the left most pixel on the next line will not be overwritten. For some + * formats, the image size might be rounded up due to inherent alignment. + * + * If the pixel format has alpha, it is also replaced. Color component values + * are interpreted as native integers (or intfloats) regardless of actual pixel + * format endianness. + * + * This can return an error if the pixel format is not supported. Normally, all + * non-hwaccel pixel formats should be supported. + * + * Passing NULL for dst_data is allowed. Then the function returns whether the + * operation would have succeeded. (It can return an error if the pix_fmt is + * not supported.) + * + * @param dst_data data pointers to destination image + * @param dst_linesize linesizes for the destination image + * @param pix_fmt the pixel format of the image + * @param color the color components to be used for the fill + * @param width the width of the image in pixels + * @param height the height of the image in pixels + * @param flags currently unused + * @return 0 if the image data was filled, a negative AVERROR code otherwise + */ +int av_image_fill_color(uint8_t * const dst_data[4], const ptrdiff_t dst_linesize[4], + enum AVPixelFormat pix_fmt, const uint32_t color[4], + int width, int height, int flags); + +/** + * @} + */ + + +#endif /* AVUTIL_IMGUTILS_H */ diff --git a/ffmpeg/include/libavutil/intfloat.h b/ffmpeg/include/libavutil/intfloat.h new file mode 100644 index 0000000000000000000000000000000000000000..2c157d84c42cf2502061ca37c547c1f3fb26dcd3 --- /dev/null +++ b/ffmpeg/include/libavutil/intfloat.h @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2011 Mans Rullgard + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_INTFLOAT_H +#define AVUTIL_INTFLOAT_H + +#include +#include "attributes.h" + +union av_intfloat32 { + uint32_t i; + float f; +}; + +union av_intfloat64 { + uint64_t i; + double f; +}; + +/** + * Reinterpret a 32-bit integer as a float. + */ +static av_always_inline float av_int2float(uint32_t i) +{ + union av_intfloat32 v; + v.i = i; + return v.f; +} + +/** + * Reinterpret a float as a 32-bit integer. + */ +static av_always_inline uint32_t av_float2int(float f) +{ + union av_intfloat32 v; + v.f = f; + return v.i; +} + +/** + * Reinterpret a 64-bit integer as a double. + */ +static av_always_inline double av_int2double(uint64_t i) +{ + union av_intfloat64 v; + v.i = i; + return v.f; +} + +/** + * Reinterpret a double as a 64-bit integer. + */ +static av_always_inline uint64_t av_double2int(double f) +{ + union av_intfloat64 v; + v.f = f; + return v.i; +} + +#endif /* AVUTIL_INTFLOAT_H */ diff --git a/ffmpeg/include/libavutil/intreadwrite.h b/ffmpeg/include/libavutil/intreadwrite.h new file mode 100644 index 0000000000000000000000000000000000000000..41e94ce22f061e700d15ccadccab349c117f41b0 --- /dev/null +++ b/ffmpeg/include/libavutil/intreadwrite.h @@ -0,0 +1,677 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_INTREADWRITE_H +#define AVUTIL_INTREADWRITE_H + +#include +#include "libavutil/avconfig.h" +#include "attributes.h" +#include "bswap.h" + +typedef union { + uint64_t u64; + uint32_t u32[2]; + uint16_t u16[4]; + uint8_t u8 [8]; + double f64; + float f32[2]; +} av_alias av_alias64; + +typedef union { + uint32_t u32; + uint16_t u16[2]; + uint8_t u8 [4]; + float f32; +} av_alias av_alias32; + +typedef union { + uint16_t u16; + uint8_t u8 [2]; +} av_alias av_alias16; + +/* + * Arch-specific headers can provide any combination of + * AV_[RW][BLN](16|24|32|48|64) and AV_(COPY|SWAP|ZERO)(64|128) macros. + * Preprocessor symbols must be defined, even if these are implemented + * as inline functions. + * + * R/W means read/write, B/L/N means big/little/native endianness. + * The following macros require aligned access, compared to their + * unaligned variants: AV_(COPY|SWAP|ZERO)(64|128), AV_[RW]N[8-64]A. + * Incorrect usage may range from abysmal performance to crash + * depending on the platform. + * + * The unaligned variants are AV_[RW][BLN][8-64] and AV_COPY*U. + */ + +#ifdef HAVE_AV_CONFIG_H + +#include "config.h" + +#if ARCH_AARCH64 +# include "aarch64/intreadwrite.h" +#elif ARCH_MIPS +# include "mips/intreadwrite.h" +#elif ARCH_PPC +# include "ppc/intreadwrite.h" +#elif ARCH_X86 +# include "x86/intreadwrite.h" +#endif + +#endif /* HAVE_AV_CONFIG_H */ + +/* + * Map AV_RNXX <-> AV_R[BL]XX for all variants provided by per-arch headers. + */ + +#if AV_HAVE_BIGENDIAN + +# if defined(AV_RN16) && !defined(AV_RB16) +# define AV_RB16(p) AV_RN16(p) +# elif !defined(AV_RN16) && defined(AV_RB16) +# define AV_RN16(p) AV_RB16(p) +# endif + +# if defined(AV_WN16) && !defined(AV_WB16) +# define AV_WB16(p, v) AV_WN16(p, v) +# elif !defined(AV_WN16) && defined(AV_WB16) +# define AV_WN16(p, v) AV_WB16(p, v) +# endif + +# if defined(AV_RN24) && !defined(AV_RB24) +# define AV_RB24(p) AV_RN24(p) +# elif !defined(AV_RN24) && defined(AV_RB24) +# define AV_RN24(p) AV_RB24(p) +# endif + +# if defined(AV_WN24) && !defined(AV_WB24) +# define AV_WB24(p, v) AV_WN24(p, v) +# elif !defined(AV_WN24) && defined(AV_WB24) +# define AV_WN24(p, v) AV_WB24(p, v) +# endif + +# if defined(AV_RN32) && !defined(AV_RB32) +# define AV_RB32(p) AV_RN32(p) +# elif !defined(AV_RN32) && defined(AV_RB32) +# define AV_RN32(p) AV_RB32(p) +# endif + +# if defined(AV_WN32) && !defined(AV_WB32) +# define AV_WB32(p, v) AV_WN32(p, v) +# elif !defined(AV_WN32) && defined(AV_WB32) +# define AV_WN32(p, v) AV_WB32(p, v) +# endif + +# if defined(AV_RN48) && !defined(AV_RB48) +# define AV_RB48(p) AV_RN48(p) +# elif !defined(AV_RN48) && defined(AV_RB48) +# define AV_RN48(p) AV_RB48(p) +# endif + +# if defined(AV_WN48) && !defined(AV_WB48) +# define AV_WB48(p, v) AV_WN48(p, v) +# elif !defined(AV_WN48) && defined(AV_WB48) +# define AV_WN48(p, v) AV_WB48(p, v) +# endif + +# if defined(AV_RN64) && !defined(AV_RB64) +# define AV_RB64(p) AV_RN64(p) +# elif !defined(AV_RN64) && defined(AV_RB64) +# define AV_RN64(p) AV_RB64(p) +# endif + +# if defined(AV_WN64) && !defined(AV_WB64) +# define AV_WB64(p, v) AV_WN64(p, v) +# elif !defined(AV_WN64) && defined(AV_WB64) +# define AV_WN64(p, v) AV_WB64(p, v) +# endif + +#else /* AV_HAVE_BIGENDIAN */ + +# if defined(AV_RN16) && !defined(AV_RL16) +# define AV_RL16(p) AV_RN16(p) +# elif !defined(AV_RN16) && defined(AV_RL16) +# define AV_RN16(p) AV_RL16(p) +# endif + +# if defined(AV_WN16) && !defined(AV_WL16) +# define AV_WL16(p, v) AV_WN16(p, v) +# elif !defined(AV_WN16) && defined(AV_WL16) +# define AV_WN16(p, v) AV_WL16(p, v) +# endif + +# if defined(AV_RN24) && !defined(AV_RL24) +# define AV_RL24(p) AV_RN24(p) +# elif !defined(AV_RN24) && defined(AV_RL24) +# define AV_RN24(p) AV_RL24(p) +# endif + +# if defined(AV_WN24) && !defined(AV_WL24) +# define AV_WL24(p, v) AV_WN24(p, v) +# elif !defined(AV_WN24) && defined(AV_WL24) +# define AV_WN24(p, v) AV_WL24(p, v) +# endif + +# if defined(AV_RN32) && !defined(AV_RL32) +# define AV_RL32(p) AV_RN32(p) +# elif !defined(AV_RN32) && defined(AV_RL32) +# define AV_RN32(p) AV_RL32(p) +# endif + +# if defined(AV_WN32) && !defined(AV_WL32) +# define AV_WL32(p, v) AV_WN32(p, v) +# elif !defined(AV_WN32) && defined(AV_WL32) +# define AV_WN32(p, v) AV_WL32(p, v) +# endif + +# if defined(AV_RN48) && !defined(AV_RL48) +# define AV_RL48(p) AV_RN48(p) +# elif !defined(AV_RN48) && defined(AV_RL48) +# define AV_RN48(p) AV_RL48(p) +# endif + +# if defined(AV_WN48) && !defined(AV_WL48) +# define AV_WL48(p, v) AV_WN48(p, v) +# elif !defined(AV_WN48) && defined(AV_WL48) +# define AV_WN48(p, v) AV_WL48(p, v) +# endif + +# if defined(AV_RN64) && !defined(AV_RL64) +# define AV_RL64(p) AV_RN64(p) +# elif !defined(AV_RN64) && defined(AV_RL64) +# define AV_RN64(p) AV_RL64(p) +# endif + +# if defined(AV_WN64) && !defined(AV_WL64) +# define AV_WL64(p, v) AV_WN64(p, v) +# elif !defined(AV_WN64) && defined(AV_WL64) +# define AV_WN64(p, v) AV_WL64(p, v) +# endif + +#endif /* !AV_HAVE_BIGENDIAN */ + +/* + * Define AV_[RW]N helper macros to simplify definitions not provided + * by per-arch headers. + */ + +#if defined(__GNUC__) || defined(__clang__) + +union unaligned_64 { uint64_t l; } __attribute__((packed)) av_alias; +union unaligned_32 { uint32_t l; } __attribute__((packed)) av_alias; +union unaligned_16 { uint16_t l; } __attribute__((packed)) av_alias; + +# define AV_RN(s, p) (((const union unaligned_##s *) (p))->l) +# define AV_WN(s, p, v) ((((union unaligned_##s *) (p))->l) = (v)) + +#elif defined(_MSC_VER) && (defined(_M_ARM) || defined(_M_X64) || defined(_M_ARM64)) && AV_HAVE_FAST_UNALIGNED + +# define AV_RN(s, p) (*((const __unaligned uint##s##_t*)(p))) +# define AV_WN(s, p, v) (*((__unaligned uint##s##_t*)(p)) = (v)) + +#elif AV_HAVE_FAST_UNALIGNED + +# define AV_RN(s, p) (((const av_alias##s*)(p))->u##s) +# define AV_WN(s, p, v) (((av_alias##s*)(p))->u##s = (v)) + +#else + +#ifndef AV_RB16 +# define AV_RB16(x) \ + ((((const uint8_t*)(x))[0] << 8) | \ + ((const uint8_t*)(x))[1]) +#endif +#ifndef AV_WB16 +# define AV_WB16(p, val) do { \ + uint16_t d = (val); \ + ((uint8_t*)(p))[1] = (d); \ + ((uint8_t*)(p))[0] = (d)>>8; \ + } while(0) +#endif + +#ifndef AV_RL16 +# define AV_RL16(x) \ + ((((const uint8_t*)(x))[1] << 8) | \ + ((const uint8_t*)(x))[0]) +#endif +#ifndef AV_WL16 +# define AV_WL16(p, val) do { \ + uint16_t d = (val); \ + ((uint8_t*)(p))[0] = (d); \ + ((uint8_t*)(p))[1] = (d)>>8; \ + } while(0) +#endif + +#ifndef AV_RB32 +# define AV_RB32(x) \ + (((uint32_t)((const uint8_t*)(x))[0] << 24) | \ + (((const uint8_t*)(x))[1] << 16) | \ + (((const uint8_t*)(x))[2] << 8) | \ + ((const uint8_t*)(x))[3]) +#endif +#ifndef AV_WB32 +# define AV_WB32(p, val) do { \ + uint32_t d = (val); \ + ((uint8_t*)(p))[3] = (d); \ + ((uint8_t*)(p))[2] = (d)>>8; \ + ((uint8_t*)(p))[1] = (d)>>16; \ + ((uint8_t*)(p))[0] = (d)>>24; \ + } while(0) +#endif + +#ifndef AV_RL32 +# define AV_RL32(x) \ + (((uint32_t)((const uint8_t*)(x))[3] << 24) | \ + (((const uint8_t*)(x))[2] << 16) | \ + (((const uint8_t*)(x))[1] << 8) | \ + ((const uint8_t*)(x))[0]) +#endif +#ifndef AV_WL32 +# define AV_WL32(p, val) do { \ + uint32_t d = (val); \ + ((uint8_t*)(p))[0] = (d); \ + ((uint8_t*)(p))[1] = (d)>>8; \ + ((uint8_t*)(p))[2] = (d)>>16; \ + ((uint8_t*)(p))[3] = (d)>>24; \ + } while(0) +#endif + +#ifndef AV_RB64 +# define AV_RB64(x) \ + (((uint64_t)((const uint8_t*)(x))[0] << 56) | \ + ((uint64_t)((const uint8_t*)(x))[1] << 48) | \ + ((uint64_t)((const uint8_t*)(x))[2] << 40) | \ + ((uint64_t)((const uint8_t*)(x))[3] << 32) | \ + ((uint64_t)((const uint8_t*)(x))[4] << 24) | \ + ((uint64_t)((const uint8_t*)(x))[5] << 16) | \ + ((uint64_t)((const uint8_t*)(x))[6] << 8) | \ + (uint64_t)((const uint8_t*)(x))[7]) +#endif +#ifndef AV_WB64 +# define AV_WB64(p, val) do { \ + uint64_t d = (val); \ + ((uint8_t*)(p))[7] = (d); \ + ((uint8_t*)(p))[6] = (d)>>8; \ + ((uint8_t*)(p))[5] = (d)>>16; \ + ((uint8_t*)(p))[4] = (d)>>24; \ + ((uint8_t*)(p))[3] = (d)>>32; \ + ((uint8_t*)(p))[2] = (d)>>40; \ + ((uint8_t*)(p))[1] = (d)>>48; \ + ((uint8_t*)(p))[0] = (d)>>56; \ + } while(0) +#endif + +#ifndef AV_RL64 +# define AV_RL64(x) \ + (((uint64_t)((const uint8_t*)(x))[7] << 56) | \ + ((uint64_t)((const uint8_t*)(x))[6] << 48) | \ + ((uint64_t)((const uint8_t*)(x))[5] << 40) | \ + ((uint64_t)((const uint8_t*)(x))[4] << 32) | \ + ((uint64_t)((const uint8_t*)(x))[3] << 24) | \ + ((uint64_t)((const uint8_t*)(x))[2] << 16) | \ + ((uint64_t)((const uint8_t*)(x))[1] << 8) | \ + (uint64_t)((const uint8_t*)(x))[0]) +#endif +#ifndef AV_WL64 +# define AV_WL64(p, val) do { \ + uint64_t d = (val); \ + ((uint8_t*)(p))[0] = (d); \ + ((uint8_t*)(p))[1] = (d)>>8; \ + ((uint8_t*)(p))[2] = (d)>>16; \ + ((uint8_t*)(p))[3] = (d)>>24; \ + ((uint8_t*)(p))[4] = (d)>>32; \ + ((uint8_t*)(p))[5] = (d)>>40; \ + ((uint8_t*)(p))[6] = (d)>>48; \ + ((uint8_t*)(p))[7] = (d)>>56; \ + } while(0) +#endif + +#if AV_HAVE_BIGENDIAN +# define AV_RN(s, p) AV_RB##s(p) +# define AV_WN(s, p, v) AV_WB##s(p, v) +#else +# define AV_RN(s, p) AV_RL##s(p) +# define AV_WN(s, p, v) AV_WL##s(p, v) +#endif + +#endif /* HAVE_FAST_UNALIGNED */ + +#ifndef AV_RN16 +# define AV_RN16(p) AV_RN(16, p) +#endif + +#ifndef AV_RN32 +# define AV_RN32(p) AV_RN(32, p) +#endif + +#ifndef AV_RN64 +# define AV_RN64(p) AV_RN(64, p) +#endif + +#ifndef AV_WN16 +# define AV_WN16(p, v) AV_WN(16, p, v) +#endif + +#ifndef AV_WN32 +# define AV_WN32(p, v) AV_WN(32, p, v) +#endif + +#ifndef AV_WN64 +# define AV_WN64(p, v) AV_WN(64, p, v) +#endif + +#if AV_HAVE_BIGENDIAN +# define AV_RB(s, p) AV_RN##s(p) +# define AV_WB(s, p, v) AV_WN##s(p, v) +# define AV_RL(s, p) av_bswap##s(AV_RN##s(p)) +# define AV_WL(s, p, v) AV_WN##s(p, av_bswap##s(v)) +#else +# define AV_RB(s, p) av_bswap##s(AV_RN##s(p)) +# define AV_WB(s, p, v) AV_WN##s(p, av_bswap##s(v)) +# define AV_RL(s, p) AV_RN##s(p) +# define AV_WL(s, p, v) AV_WN##s(p, v) +#endif + +#define AV_RB8(x) (((const uint8_t*)(x))[0]) +#define AV_WB8(p, d) do { ((uint8_t*)(p))[0] = (d); } while(0) + +#define AV_RL8(x) AV_RB8(x) +#define AV_WL8(p, d) AV_WB8(p, d) + +#ifndef AV_RB16 +# define AV_RB16(p) AV_RB(16, p) +#endif +#ifndef AV_WB16 +# define AV_WB16(p, v) AV_WB(16, p, v) +#endif + +#ifndef AV_RL16 +# define AV_RL16(p) AV_RL(16, p) +#endif +#ifndef AV_WL16 +# define AV_WL16(p, v) AV_WL(16, p, v) +#endif + +#ifndef AV_RB32 +# define AV_RB32(p) AV_RB(32, p) +#endif +#ifndef AV_WB32 +# define AV_WB32(p, v) AV_WB(32, p, v) +#endif + +#ifndef AV_RL32 +# define AV_RL32(p) AV_RL(32, p) +#endif +#ifndef AV_WL32 +# define AV_WL32(p, v) AV_WL(32, p, v) +#endif + +#ifndef AV_RB64 +# define AV_RB64(p) AV_RB(64, p) +#endif +#ifndef AV_WB64 +# define AV_WB64(p, v) AV_WB(64, p, v) +#endif + +#ifndef AV_RL64 +# define AV_RL64(p) AV_RL(64, p) +#endif +#ifndef AV_WL64 +# define AV_WL64(p, v) AV_WL(64, p, v) +#endif + +#ifndef AV_RB24 +# define AV_RB24(x) \ + ((((const uint8_t*)(x))[0] << 16) | \ + (((const uint8_t*)(x))[1] << 8) | \ + ((const uint8_t*)(x))[2]) +#endif +#ifndef AV_WB24 +# define AV_WB24(p, d) do { \ + ((uint8_t*)(p))[2] = (d); \ + ((uint8_t*)(p))[1] = (d)>>8; \ + ((uint8_t*)(p))[0] = (d)>>16; \ + } while(0) +#endif + +#ifndef AV_RL24 +# define AV_RL24(x) \ + ((((const uint8_t*)(x))[2] << 16) | \ + (((const uint8_t*)(x))[1] << 8) | \ + ((const uint8_t*)(x))[0]) +#endif +#ifndef AV_WL24 +# define AV_WL24(p, d) do { \ + ((uint8_t*)(p))[0] = (d); \ + ((uint8_t*)(p))[1] = (d)>>8; \ + ((uint8_t*)(p))[2] = (d)>>16; \ + } while(0) +#endif + +#ifndef AV_RB48 +# define AV_RB48(x) \ + (((uint64_t)((const uint8_t*)(x))[0] << 40) | \ + ((uint64_t)((const uint8_t*)(x))[1] << 32) | \ + ((uint64_t)((const uint8_t*)(x))[2] << 24) | \ + ((uint64_t)((const uint8_t*)(x))[3] << 16) | \ + ((uint64_t)((const uint8_t*)(x))[4] << 8) | \ + (uint64_t)((const uint8_t*)(x))[5]) +#endif +#ifndef AV_WB48 +# define AV_WB48(p, darg) do { \ + uint64_t d = (darg); \ + ((uint8_t*)(p))[5] = (d); \ + ((uint8_t*)(p))[4] = (d)>>8; \ + ((uint8_t*)(p))[3] = (d)>>16; \ + ((uint8_t*)(p))[2] = (d)>>24; \ + ((uint8_t*)(p))[1] = (d)>>32; \ + ((uint8_t*)(p))[0] = (d)>>40; \ + } while(0) +#endif + +#ifndef AV_RL48 +# define AV_RL48(x) \ + (((uint64_t)((const uint8_t*)(x))[5] << 40) | \ + ((uint64_t)((const uint8_t*)(x))[4] << 32) | \ + ((uint64_t)((const uint8_t*)(x))[3] << 24) | \ + ((uint64_t)((const uint8_t*)(x))[2] << 16) | \ + ((uint64_t)((const uint8_t*)(x))[1] << 8) | \ + (uint64_t)((const uint8_t*)(x))[0]) +#endif +#ifndef AV_WL48 +# define AV_WL48(p, darg) do { \ + uint64_t d = (darg); \ + ((uint8_t*)(p))[0] = (d); \ + ((uint8_t*)(p))[1] = (d)>>8; \ + ((uint8_t*)(p))[2] = (d)>>16; \ + ((uint8_t*)(p))[3] = (d)>>24; \ + ((uint8_t*)(p))[4] = (d)>>32; \ + ((uint8_t*)(p))[5] = (d)>>40; \ + } while(0) +#endif + +/* + * The AV_[RW]NA macros access naturally aligned data + * in a type-safe way. + */ + +#define AV_RNA(s, p) (((const av_alias##s*)(p))->u##s) +#define AV_WNA(s, p, v) (((av_alias##s*)(p))->u##s = (v)) + +#ifndef AV_RN16A +# define AV_RN16A(p) AV_RNA(16, p) +#endif + +#ifndef AV_RN32A +# define AV_RN32A(p) AV_RNA(32, p) +#endif + +#ifndef AV_RN64A +# define AV_RN64A(p) AV_RNA(64, p) +#endif + +#ifndef AV_WN16A +# define AV_WN16A(p, v) AV_WNA(16, p, v) +#endif + +#ifndef AV_WN32A +# define AV_WN32A(p, v) AV_WNA(32, p, v) +#endif + +#ifndef AV_WN64A +# define AV_WN64A(p, v) AV_WNA(64, p, v) +#endif + +#if AV_HAVE_BIGENDIAN +# define AV_RLA(s, p) av_bswap##s(AV_RN##s##A(p)) +# define AV_WLA(s, p, v) AV_WN##s##A(p, av_bswap##s(v)) +# define AV_RBA(s, p) AV_RN##s##A(p) +# define AV_WBA(s, p, v) AV_WN##s##A(p, v) +#else +# define AV_RLA(s, p) AV_RN##s##A(p) +# define AV_WLA(s, p, v) AV_WN##s##A(p, v) +# define AV_RBA(s, p) av_bswap##s(AV_RN##s##A(p)) +# define AV_WBA(s, p, v) AV_WN##s##A(p, av_bswap##s(v)) +#endif + +#ifndef AV_RL16A +# define AV_RL16A(p) AV_RLA(16, p) +#endif +#ifndef AV_WL16A +# define AV_WL16A(p, v) AV_WLA(16, p, v) +#endif + +#ifndef AV_RB16A +# define AV_RB16A(p) AV_RBA(16, p) +#endif +#ifndef AV_WB16A +# define AV_WB16A(p, v) AV_WBA(16, p, v) +#endif + +#ifndef AV_RL32A +# define AV_RL32A(p) AV_RLA(32, p) +#endif +#ifndef AV_WL32A +# define AV_WL32A(p, v) AV_WLA(32, p, v) +#endif + +#ifndef AV_RB32A +# define AV_RB32A(p) AV_RBA(32, p) +#endif +#ifndef AV_WB32A +# define AV_WB32A(p, v) AV_WBA(32, p, v) +#endif + +#ifndef AV_RL64A +# define AV_RL64A(p) AV_RLA(64, p) +#endif +#ifndef AV_WL64A +# define AV_WL64A(p, v) AV_WLA(64, p, v) +#endif + +#ifndef AV_RB64A +# define AV_RB64A(p) AV_RBA(64, p) +#endif +#ifndef AV_WB64A +# define AV_WB64A(p, v) AV_WBA(64, p, v) +#endif + +/* + * The AV_COPYxxU macros are suitable for copying data to/from unaligned + * memory locations. + */ + +#define AV_COPYU(n, d, s) AV_WN##n(d, AV_RN##n(s)); + +#ifndef AV_COPY16U +# define AV_COPY16U(d, s) AV_COPYU(16, d, s) +#endif + +#ifndef AV_COPY32U +# define AV_COPY32U(d, s) AV_COPYU(32, d, s) +#endif + +#ifndef AV_COPY64U +# define AV_COPY64U(d, s) AV_COPYU(64, d, s) +#endif + +#ifndef AV_COPY128U +# define AV_COPY128U(d, s) \ + do { \ + AV_COPY64U(d, s); \ + AV_COPY64U((char *)(d) + 8, (const char *)(s) + 8); \ + } while(0) +#endif + +/* Parameters for AV_COPY*, AV_SWAP*, AV_ZERO* must be + * naturally aligned. + */ + +#define AV_COPY(n, d, s) \ + (((av_alias##n*)(d))->u##n = ((const av_alias##n*)(s))->u##n) + +#ifndef AV_COPY16 +# define AV_COPY16(d, s) AV_COPY(16, d, s) +#endif + +#ifndef AV_COPY32 +# define AV_COPY32(d, s) AV_COPY(32, d, s) +#endif + +#ifndef AV_COPY64 +# define AV_COPY64(d, s) AV_COPY(64, d, s) +#endif + +#ifndef AV_COPY128 +# define AV_COPY128(d, s) \ + do { \ + AV_COPY64(d, s); \ + AV_COPY64((char*)(d)+8, (char*)(s)+8); \ + } while(0) +#endif + +#define AV_SWAP(n, a, b) FFSWAP(av_alias##n, *(av_alias##n*)(a), *(av_alias##n*)(b)) + +#ifndef AV_SWAP64 +# define AV_SWAP64(a, b) AV_SWAP(64, a, b) +#endif + +#define AV_ZERO(n, d) (((av_alias##n*)(d))->u##n = 0) + +#ifndef AV_ZERO16 +# define AV_ZERO16(d) AV_ZERO(16, d) +#endif + +#ifndef AV_ZERO32 +# define AV_ZERO32(d) AV_ZERO(32, d) +#endif + +#ifndef AV_ZERO64 +# define AV_ZERO64(d) AV_ZERO(64, d) +#endif + +#ifndef AV_ZERO128 +# define AV_ZERO128(d) \ + do { \ + AV_ZERO64(d); \ + AV_ZERO64((char*)(d)+8); \ + } while(0) +#endif + +#endif /* AVUTIL_INTREADWRITE_H */ diff --git a/ffmpeg/include/libavutil/lfg.h b/ffmpeg/include/libavutil/lfg.h new file mode 100644 index 0000000000000000000000000000000000000000..3600e7850037a02de007c28fba022692ece9bca6 --- /dev/null +++ b/ffmpeg/include/libavutil/lfg.h @@ -0,0 +1,81 @@ +/* + * Lagged Fibonacci PRNG + * Copyright (c) 2008 Michael Niedermayer + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_LFG_H +#define AVUTIL_LFG_H + +#include + +/** + * Context structure for the Lagged Fibonacci PRNG. + * The exact layout, types and content of this struct may change and should + * not be accessed directly. Only its `sizeof()` is guaranteed to stay the same + * to allow easy instanciation. + */ +typedef struct AVLFG { + unsigned int state[64]; + int index; +} AVLFG; + +void av_lfg_init(AVLFG *c, unsigned int seed); + +/** + * Seed the state of the ALFG using binary data. + * + * @return 0 on success, negative value (AVERROR) on failure. + */ +int av_lfg_init_from_data(AVLFG *c, const uint8_t *data, unsigned int length); + +/** + * Get the next random unsigned 32-bit number using an ALFG. + * + * Please also consider a simple LCG like state= state*1664525+1013904223, + * it may be good enough and faster for your specific use case. + */ +static inline unsigned int av_lfg_get(AVLFG *c){ + unsigned a = c->state[c->index & 63] = c->state[(c->index-24) & 63] + c->state[(c->index-55) & 63]; + c->index += 1U; + return a; +} + +/** + * Get the next random unsigned 32-bit number using a MLFG. + * + * Please also consider av_lfg_get() above, it is faster. + */ +static inline unsigned int av_mlfg_get(AVLFG *c){ + unsigned int a= c->state[(c->index-55) & 63]; + unsigned int b= c->state[(c->index-24) & 63]; + a = c->state[c->index & 63] = 2*a*b+a+b; + c->index += 1U; + return a; +} + +/** + * Get the next two numbers generated by a Box-Muller Gaussian + * generator using the random numbers issued by lfg. + * + * @param lfg pointer to the contex structure + * @param out array where the two generated numbers are placed + */ +void av_bmg_get(AVLFG *lfg, double out[2]); + +#endif /* AVUTIL_LFG_H */ diff --git a/ffmpeg/include/libavutil/log.h b/ffmpeg/include/libavutil/log.h new file mode 100644 index 0000000000000000000000000000000000000000..06108800f4a6bedb72bd9088be44aa550806b6f2 --- /dev/null +++ b/ffmpeg/include/libavutil/log.h @@ -0,0 +1,416 @@ +/* + * copyright (c) 2006 Michael Niedermayer + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_LOG_H +#define AVUTIL_LOG_H + +#include +#include "attributes.h" +#include "version.h" + +typedef enum { + AV_CLASS_CATEGORY_NA = 0, + AV_CLASS_CATEGORY_INPUT, + AV_CLASS_CATEGORY_OUTPUT, + AV_CLASS_CATEGORY_MUXER, + AV_CLASS_CATEGORY_DEMUXER, + AV_CLASS_CATEGORY_ENCODER, + AV_CLASS_CATEGORY_DECODER, + AV_CLASS_CATEGORY_FILTER, + AV_CLASS_CATEGORY_BITSTREAM_FILTER, + AV_CLASS_CATEGORY_SWSCALER, + AV_CLASS_CATEGORY_SWRESAMPLER, + AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT = 40, + AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT, + AV_CLASS_CATEGORY_DEVICE_AUDIO_OUTPUT, + AV_CLASS_CATEGORY_DEVICE_AUDIO_INPUT, + AV_CLASS_CATEGORY_DEVICE_OUTPUT, + AV_CLASS_CATEGORY_DEVICE_INPUT, + AV_CLASS_CATEGORY_NB ///< not part of ABI/API +}AVClassCategory; + +enum AVClassStateFlags { + /** + * Object initialization has finished and it is now in the 'runtime' stage. + * This affects e.g. what options can be set on the object (only + * AV_OPT_FLAG_RUNTIME_PARAM options can be set on initialized objects). + */ + AV_CLASS_STATE_INITIALIZED = (1 << 0), +}; + +#define AV_IS_INPUT_DEVICE(category) \ + (((category) == AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT) || \ + ((category) == AV_CLASS_CATEGORY_DEVICE_AUDIO_INPUT) || \ + ((category) == AV_CLASS_CATEGORY_DEVICE_INPUT)) + +#define AV_IS_OUTPUT_DEVICE(category) \ + (((category) == AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT) || \ + ((category) == AV_CLASS_CATEGORY_DEVICE_AUDIO_OUTPUT) || \ + ((category) == AV_CLASS_CATEGORY_DEVICE_OUTPUT)) + +struct AVOptionRanges; + +/** + * Describe the class of an AVClass context structure. That is an + * arbitrary struct of which the first field is a pointer to an + * AVClass struct (e.g. AVCodecContext, AVFormatContext etc.). + */ +typedef struct AVClass { + /** + * The name of the class; usually it is the same name as the + * context structure type to which the AVClass is associated. + */ + const char* class_name; + + /** + * A pointer to a function which returns the name of a context + * instance ctx associated with the class. + */ + const char* (*item_name)(void* ctx); + + /** + * An array of options for the structure or NULL. + * When non-NULL, the array must be terminated by an option with a NULL + * name. + * + * @see av_set_default_options() + */ + const struct AVOption *option; + + /** + * LIBAVUTIL_VERSION with which this structure was created. + * This is used to allow fields to be added to AVClass without requiring + * major version bumps everywhere. + */ + + int version; + + /** + * Offset in the structure where the log level offset is stored. The log + * level offset is an int added to the log level for logging with this + * object as the context. + * + * 0 means there is no such variable. + */ + int log_level_offset_offset; + + /** + * Offset in the structure where a pointer to the parent context for + * logging is stored. For example a decoder could pass its AVCodecContext + * to eval as such a parent context, which an ::av_log() implementation + * could then leverage to display the parent context. + * + * When the pointer is NULL, or this offset is zero, the object is assumed + * to have no parent. + */ + int parent_log_context_offset; + + /** + * Category used for visualization (like color). + * + * Only used when ::get_category() is NULL. Use this field when all + * instances of this class have the same category, use ::get_category() + * otherwise. + */ + AVClassCategory category; + + /** + * Callback to return the instance category. Use this callback when + * different instances of this class may have different categories, + * ::category otherwise. + */ + AVClassCategory (*get_category)(void* ctx); + + /** + * Callback to return the supported/allowed ranges. + */ + int (*query_ranges)(struct AVOptionRanges **, void *obj, const char *key, int flags); + + /** + * Return next AVOptions-enabled child or NULL + */ + void* (*child_next)(void *obj, void *prev); + + /** + * Iterate over the AVClasses corresponding to potential AVOptions-enabled + * children. + * + * @param iter pointer to opaque iteration state. The caller must initialize + * *iter to NULL before the first call. + * @return AVClass for the next AVOptions-enabled child or NULL if there are + * no more such children. + * + * @note The difference between ::child_next() and ::child_class_iterate() + * is that ::child_next() iterates over _actual_ children of an + * _existing_ object instance, while ::child_class_iterate() iterates + * over the classes of all _potential_ children of any possible + * instance of this class. + */ + const struct AVClass* (*child_class_iterate)(void **iter); + + /** + * When non-zero, offset in the object to an unsigned int holding object + * state flags, a combination of AVClassStateFlags values. The flags are + * updated by the object to signal its state to the generic code. + * + * Added in version 59.41.100. + */ + int state_flags_offset; +} AVClass; + +/** + * @addtogroup lavu_log + * + * @{ + * + * @defgroup lavu_log_constants Logging Constants + * + * @{ + */ + +/** + * Print no output. + */ +#define AV_LOG_QUIET -8 + +/** + * Something went really wrong and we will crash now. + */ +#define AV_LOG_PANIC 0 + +/** + * Something went wrong and recovery is not possible. + * For example, no header was found for a format which depends + * on headers or an illegal combination of parameters is used. + */ +#define AV_LOG_FATAL 8 + +/** + * Something went wrong and cannot losslessly be recovered. + * However, not all future data is affected. + */ +#define AV_LOG_ERROR 16 + +/** + * Something somehow does not look correct. This may or may not + * lead to problems. An example would be the use of '-vstrict -2'. + */ +#define AV_LOG_WARNING 24 + +/** + * Standard information. + */ +#define AV_LOG_INFO 32 + +/** + * Detailed information. + */ +#define AV_LOG_VERBOSE 40 + +/** + * Stuff which is only useful for libav* developers. + */ +#define AV_LOG_DEBUG 48 + +/** + * Extremely verbose debugging, useful for libav* development. + */ +#define AV_LOG_TRACE 56 + +#define AV_LOG_MAX_OFFSET (AV_LOG_TRACE - AV_LOG_QUIET) + +/** + * @} + */ + +/** + * Sets additional colors for extended debugging sessions. + * @code + av_log(ctx, AV_LOG_DEBUG|AV_LOG_C(134), "Message in purple\n"); + @endcode + * Requires 256color terminal support. Uses outside debugging is not + * recommended. + */ +#define AV_LOG_C(x) ((x) << 8) + +/** + * Send the specified message to the log if the level is less than or equal + * to the current av_log_level. By default, all logging messages are sent to + * stderr. This behavior can be altered by setting a different logging callback + * function. + * @see av_log_set_callback + * + * @param avcl A pointer to an arbitrary struct of which the first field is a + * pointer to an AVClass struct or NULL if general log. + * @param level The importance level of the message expressed using a @ref + * lavu_log_constants "Logging Constant". + * @param fmt The format string (printf-compatible) that specifies how + * subsequent arguments are converted to output. + */ +void av_log(void *avcl, int level, const char *fmt, ...) av_printf_format(3, 4); + +/** + * Send the specified message to the log once with the initial_level and then with + * the subsequent_level. By default, all logging messages are sent to + * stderr. This behavior can be altered by setting a different logging callback + * function. + * @see av_log + * + * @param avcl A pointer to an arbitrary struct of which the first field is a + * pointer to an AVClass struct or NULL if general log. + * @param initial_level importance level of the message expressed using a @ref + * lavu_log_constants "Logging Constant" for the first occurance. + * @param subsequent_level importance level of the message expressed using a @ref + * lavu_log_constants "Logging Constant" after the first occurance. + * @param fmt The format string (printf-compatible) that specifies how + * subsequent arguments are converted to output. + * @param state a variable to keep trak of if a message has already been printed + * this must be initialized to 0 before the first use. The same state + * must not be accessed by 2 Threads simultaneously. + */ +void av_log_once(void* avcl, int initial_level, int subsequent_level, int *state, const char *fmt, ...) av_printf_format(5, 6); + + +/** + * Send the specified message to the log if the level is less than or equal + * to the current av_log_level. By default, all logging messages are sent to + * stderr. This behavior can be altered by setting a different logging callback + * function. + * @see av_log_set_callback + * + * @param avcl A pointer to an arbitrary struct of which the first field is a + * pointer to an AVClass struct. + * @param level The importance level of the message expressed using a @ref + * lavu_log_constants "Logging Constant". + * @param fmt The format string (printf-compatible) that specifies how + * subsequent arguments are converted to output. + * @param vl The arguments referenced by the format string. + */ +void av_vlog(void *avcl, int level, const char *fmt, va_list vl); + +/** + * Get the current log level + * + * @see lavu_log_constants + * + * @return Current log level + */ +int av_log_get_level(void); + +/** + * Set the log level + * + * @see lavu_log_constants + * + * @param level Logging level + */ +void av_log_set_level(int level); + +/** + * Set the logging callback + * + * @note The callback must be thread safe, even if the application does not use + * threads itself as some codecs are multithreaded. + * + * @see av_log_default_callback + * + * @param callback A logging function with a compatible signature. + */ +void av_log_set_callback(void (*callback)(void*, int, const char*, va_list)); + +/** + * Default logging callback + * + * It prints the message to stderr, optionally colorizing it. + * + * @param avcl A pointer to an arbitrary struct of which the first field is a + * pointer to an AVClass struct. + * @param level The importance level of the message expressed using a @ref + * lavu_log_constants "Logging Constant". + * @param fmt The format string (printf-compatible) that specifies how + * subsequent arguments are converted to output. + * @param vl The arguments referenced by the format string. + */ +void av_log_default_callback(void *avcl, int level, const char *fmt, + va_list vl); + +/** + * Return the context name + * + * @param ctx The AVClass context + * + * @return The AVClass class_name + */ +const char* av_default_item_name(void* ctx); +AVClassCategory av_default_get_category(void *ptr); + +/** + * Format a line of log the same way as the default callback. + * @param line buffer to receive the formatted line + * @param line_size size of the buffer + * @param print_prefix used to store whether the prefix must be printed; + * must point to a persistent integer initially set to 1 + */ +void av_log_format_line(void *ptr, int level, const char *fmt, va_list vl, + char *line, int line_size, int *print_prefix); + +/** + * Format a line of log the same way as the default callback. + * @param line buffer to receive the formatted line; + * may be NULL if line_size is 0 + * @param line_size size of the buffer; at most line_size-1 characters will + * be written to the buffer, plus one null terminator + * @param print_prefix used to store whether the prefix must be printed; + * must point to a persistent integer initially set to 1 + * @return Returns a negative value if an error occurred, otherwise returns + * the number of characters that would have been written for a + * sufficiently large buffer, not including the terminating null + * character. If the return value is not less than line_size, it means + * that the log message was truncated to fit the buffer. + */ +int av_log_format_line2(void *ptr, int level, const char *fmt, va_list vl, + char *line, int line_size, int *print_prefix); + +/** + * Skip repeated messages, this requires the user app to use av_log() instead of + * (f)printf as the 2 would otherwise interfere and lead to + * "Last message repeated x times" messages below (f)printf messages with some + * bad luck. + * Also to receive the last, "last repeated" line if any, the user app must + * call av_log(NULL, AV_LOG_QUIET, "%s", ""); at the end + */ +#define AV_LOG_SKIP_REPEATED 1 + +/** + * Include the log severity in messages originating from codecs. + * + * Results in messages such as: + * [rawvideo @ 0xDEADBEEF] [error] encode did not produce valid pts + */ +#define AV_LOG_PRINT_LEVEL 2 + +void av_log_set_flags(int arg); +int av_log_get_flags(void); + +/** + * @} + */ + +#endif /* AVUTIL_LOG_H */ diff --git a/ffmpeg/include/libavutil/lzo.h b/ffmpeg/include/libavutil/lzo.h new file mode 100644 index 0000000000000000000000000000000000000000..1db7d09404876f280abe04203f3aab62ccadc0f4 --- /dev/null +++ b/ffmpeg/include/libavutil/lzo.h @@ -0,0 +1,66 @@ +/* + * LZO 1x decompression + * copyright (c) 2006 Reimar Doeffinger + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_LZO_H +#define AVUTIL_LZO_H + +/** + * @defgroup lavu_lzo LZO + * @ingroup lavu_crypto + * + * @{ + */ + +#include + +/** @name Error flags returned by av_lzo1x_decode + * @{ */ +/// end of the input buffer reached before decoding finished +#define AV_LZO_INPUT_DEPLETED 1 +/// decoded data did not fit into output buffer +#define AV_LZO_OUTPUT_FULL 2 +/// a reference to previously decoded data was wrong +#define AV_LZO_INVALID_BACKPTR 4 +/// a non-specific error in the compressed bitstream +#define AV_LZO_ERROR 8 +/** @} */ + +#define AV_LZO_INPUT_PADDING 8 +#define AV_LZO_OUTPUT_PADDING 12 + +/** + * @brief Decodes LZO 1x compressed data. + * @param out output buffer + * @param outlen size of output buffer, number of bytes left are returned here + * @param in input buffer + * @param inlen size of input buffer, number of bytes left are returned here + * @return 0 on success, otherwise a combination of the error flags above + * + * Make sure all buffers are appropriately padded, in must provide + * AV_LZO_INPUT_PADDING, out must provide AV_LZO_OUTPUT_PADDING additional bytes. + */ +int av_lzo1x_decode(void *out, int *outlen, const void *in, int *inlen); + +/** + * @} + */ + +#endif /* AVUTIL_LZO_H */ diff --git a/ffmpeg/include/libavutil/macros.h b/ffmpeg/include/libavutil/macros.h new file mode 100644 index 0000000000000000000000000000000000000000..a8f4369286a97e44e7a4fa2d183274281fbf68b9 --- /dev/null +++ b/ffmpeg/include/libavutil/macros.h @@ -0,0 +1,80 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * @ingroup lavu + * Utility Preprocessor macros + */ + +#ifndef AVUTIL_MACROS_H +#define AVUTIL_MACROS_H + +#include "libavutil/avconfig.h" + +#if AV_HAVE_BIGENDIAN +# define AV_NE(be, le) (be) +#else +# define AV_NE(be, le) (le) +#endif + +/** + * Comparator. + * For two numerical expressions x and y, gives 1 if x > y, -1 if x < y, and 0 + * if x == y. This is useful for instance in a qsort comparator callback. + * Furthermore, compilers are able to optimize this to branchless code, and + * there is no risk of overflow with signed types. + * As with many macros, this evaluates its argument multiple times, it thus + * must not have a side-effect. + */ +#define FFDIFFSIGN(x,y) (((x)>(y)) - ((x)<(y))) + +#define FFMAX(a,b) ((a) > (b) ? (a) : (b)) +#define FFMAX3(a,b,c) FFMAX(FFMAX(a,b),c) +#define FFMIN(a,b) ((a) > (b) ? (b) : (a)) +#define FFMIN3(a,b,c) FFMIN(FFMIN(a,b),c) + +#define FFSWAP(type,a,b) do{type SWAP_tmp= b; b= a; a= SWAP_tmp;}while(0) +#define FF_ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0])) + +#define MKTAG(a,b,c,d) ((a) | ((b) << 8) | ((c) << 16) | ((unsigned)(d) << 24)) +#define MKBETAG(a,b,c,d) ((d) | ((c) << 8) | ((b) << 16) | ((unsigned)(a) << 24)) + +/** + * @addtogroup preproc_misc Preprocessor String Macros + * + * String manipulation macros + * + * @{ + */ + +#define AV_STRINGIFY(s) AV_TOSTRING(s) +#define AV_TOSTRING(s) #s + +#define AV_GLUE(a, b) a ## b +#define AV_JOIN(a, b) AV_GLUE(a, b) + +/** + * @} + */ + +#define AV_PRAGMA(s) _Pragma(#s) + +#define FFALIGN(x, a) (((x)+(a)-1)&~((a)-1)) + +#endif /* AVUTIL_MACROS_H */ diff --git a/ffmpeg/include/libavutil/mastering_display_metadata.h b/ffmpeg/include/libavutil/mastering_display_metadata.h new file mode 100644 index 0000000000000000000000000000000000000000..72f546bc8e74100e8b5825ee6e80541a5df323b8 --- /dev/null +++ b/ffmpeg/include/libavutil/mastering_display_metadata.h @@ -0,0 +1,137 @@ +/* + * Copyright (c) 2016 Neil Birkbeck + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_MASTERING_DISPLAY_METADATA_H +#define AVUTIL_MASTERING_DISPLAY_METADATA_H + +#include "frame.h" +#include "rational.h" + + +/** + * Mastering display metadata capable of representing the color volume of + * the display used to master the content (SMPTE 2086:2014). + * + * To be used as payload of a AVFrameSideData or AVPacketSideData with the + * appropriate type. + * + * @note The struct should be allocated with av_mastering_display_metadata_alloc() + * and its size is not a part of the public ABI. + */ +typedef struct AVMasteringDisplayMetadata { + /** + * CIE 1931 xy chromaticity coords of color primaries (r, g, b order). + */ + AVRational display_primaries[3][2]; + + /** + * CIE 1931 xy chromaticity coords of white point. + */ + AVRational white_point[2]; + + /** + * Min luminance of mastering display (cd/m^2). + */ + AVRational min_luminance; + + /** + * Max luminance of mastering display (cd/m^2). + */ + AVRational max_luminance; + + /** + * Flag indicating whether the display primaries (and white point) are set. + */ + int has_primaries; + + /** + * Flag indicating whether the luminance (min_ and max_) have been set. + */ + int has_luminance; + +} AVMasteringDisplayMetadata; + +/** + * Allocate an AVMasteringDisplayMetadata structure and set its fields to + * default values. The resulting struct can be freed using av_freep(). + * + * @return An AVMasteringDisplayMetadata filled with default values or NULL + * on failure. + */ +AVMasteringDisplayMetadata *av_mastering_display_metadata_alloc(void); + +/** + * Allocate an AVMasteringDisplayMetadata structure and set its fields to + * default values. The resulting struct can be freed using av_freep(). + * + * @return An AVMasteringDisplayMetadata filled with default values or NULL + * on failure. + */ +AVMasteringDisplayMetadata *av_mastering_display_metadata_alloc_size(size_t *size); + +/** + * Allocate a complete AVMasteringDisplayMetadata and add it to the frame. + * + * @param frame The frame which side data is added to. + * + * @return The AVMasteringDisplayMetadata structure to be filled by caller. + */ +AVMasteringDisplayMetadata *av_mastering_display_metadata_create_side_data(AVFrame *frame); + +/** + * Content light level needed by to transmit HDR over HDMI (CTA-861.3). + * + * To be used as payload of a AVFrameSideData or AVPacketSideData with the + * appropriate type. + * + * @note The struct should be allocated with av_content_light_metadata_alloc() + * and its size is not a part of the public ABI. + */ +typedef struct AVContentLightMetadata { + /** + * Max content light level (cd/m^2). + */ + unsigned MaxCLL; + + /** + * Max average light level per frame (cd/m^2). + */ + unsigned MaxFALL; +} AVContentLightMetadata; + +/** + * Allocate an AVContentLightMetadata structure and set its fields to + * default values. The resulting struct can be freed using av_freep(). + * + * @return An AVContentLightMetadata filled with default values or NULL + * on failure. + */ +AVContentLightMetadata *av_content_light_metadata_alloc(size_t *size); + +/** + * Allocate a complete AVContentLightMetadata and add it to the frame. + * + * @param frame The frame which side data is added to. + * + * @return The AVContentLightMetadata structure to be filled by caller. + */ +AVContentLightMetadata *av_content_light_metadata_create_side_data(AVFrame *frame); + +#endif /* AVUTIL_MASTERING_DISPLAY_METADATA_H */ diff --git a/ffmpeg/include/libavutil/spherical.h b/ffmpeg/include/libavutil/spherical.h new file mode 100644 index 0000000000000000000000000000000000000000..74f12a6a154f2805de10f7b87728d0fcfbcdc1a8 --- /dev/null +++ b/ffmpeg/include/libavutil/spherical.h @@ -0,0 +1,243 @@ +/* + * Copyright (c) 2016 Vittorio Giovara + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * @ingroup lavu_video_spherical + * Spherical video + */ + +#ifndef AVUTIL_SPHERICAL_H +#define AVUTIL_SPHERICAL_H + +#include +#include + +/** + * @defgroup lavu_video_spherical Spherical video mapping + * @ingroup lavu_video + * + * A spherical video file contains surfaces that need to be mapped onto a + * sphere. Depending on how the frame was converted, a different distortion + * transformation or surface recomposition function needs to be applied before + * the video should be mapped and displayed. + * @{ + */ + +/** + * Projection of the video surface(s) on a sphere. + */ +enum AVSphericalProjection { + /** + * Video represents a sphere mapped on a flat surface using + * equirectangular projection. + */ + AV_SPHERICAL_EQUIRECTANGULAR, + + /** + * Video frame is split into 6 faces of a cube, and arranged on a + * 3x2 layout. Faces are oriented upwards for the front, left, right, + * and back faces. The up face is oriented so the top of the face is + * forwards and the down face is oriented so the top of the face is + * to the back. + */ + AV_SPHERICAL_CUBEMAP, + + /** + * Video represents a portion of a sphere mapped on a flat surface + * using equirectangular projection. The @ref bounding fields indicate + * the position of the current video in a larger surface. + */ + AV_SPHERICAL_EQUIRECTANGULAR_TILE, + + /** + * Video frame displays as a 180 degree equirectangular projection. + */ + AV_SPHERICAL_HALF_EQUIRECTANGULAR, + + /** + * Video frame displays on a flat, rectangular 2D surface. + */ + AV_SPHERICAL_RECTILINEAR, + + /** + * Fisheye projection (Apple). + * See: https://developer.apple.com/documentation/coremedia/cmprojectiontype/fisheye + */ + AV_SPHERICAL_FISHEYE, +}; + +/** + * This structure describes how to handle spherical videos, outlining + * information about projection, initial layout, and any other view modifier. + * + * @note The struct must be allocated with av_spherical_alloc() and + * its size is not a part of the public ABI. + */ +typedef struct AVSphericalMapping { + /** + * Projection type. + */ + enum AVSphericalProjection projection; + + /** + * @name Initial orientation + * @{ + * There fields describe additional rotations applied to the sphere after + * the video frame is mapped onto it. The sphere is rotated around the + * viewer, who remains stationary. The order of transformation is always + * yaw, followed by pitch, and finally by roll. + * + * The coordinate system matches the one defined in OpenGL, where the + * forward vector (z) is coming out of screen, and it is equivalent to + * a rotation matrix of R = r_y(yaw) * r_x(pitch) * r_z(roll). + * + * A positive yaw rotates the portion of the sphere in front of the viewer + * toward their right. A positive pitch rotates the portion of the sphere + * in front of the viewer upwards. A positive roll tilts the portion of + * the sphere in front of the viewer to the viewer's right. + * + * These values are exported as 16.16 fixed point. + * + * See this equirectangular projection as example: + * + * @code{.unparsed} + * Yaw + * -180 0 180 + * 90 +-------------+-------------+ 180 + * | | | up + * P | | | y| forward + * i | ^ | | /z + * t 0 +-------------X-------------+ 0 Roll | / + * c | | | | / + * h | | | 0|/_____right + * | | | x + * -90 +-------------+-------------+ -180 + * + * X - the default camera center + * ^ - the default up vector + * @endcode + */ + int32_t yaw; ///< Rotation around the up vector [-180, 180]. + int32_t pitch; ///< Rotation around the right vector [-90, 90]. + int32_t roll; ///< Rotation around the forward vector [-180, 180]. + /** + * @} + */ + + /** + * @name Bounding rectangle + * @anchor bounding + * @{ + * These fields indicate the location of the current tile, and where + * it should be mapped relative to the original surface. They are + * exported as 0.32 fixed point, and can be converted to classic + * pixel values with av_spherical_bounds(). + * + * @code{.unparsed} + * +----------------+----------+ + * | |bound_top | + * | +--------+ | + * | bound_left |tile | | + * +<---------->| |<--->+bound_right + * | +--------+ | + * | | | + * | bound_bottom| | + * +----------------+----------+ + * @endcode + * + * If needed, the original video surface dimensions can be derived + * by adding the current stream or frame size to the related bounds, + * like in the following example: + * + * @code{c} + * original_width = tile->width + bound_left + bound_right; + * original_height = tile->height + bound_top + bound_bottom; + * @endcode + * + * @note These values are valid only for the tiled equirectangular + * projection type (@ref AV_SPHERICAL_EQUIRECTANGULAR_TILE), + * and should be ignored in all other cases. + */ + uint32_t bound_left; ///< Distance from the left edge + uint32_t bound_top; ///< Distance from the top edge + uint32_t bound_right; ///< Distance from the right edge + uint32_t bound_bottom; ///< Distance from the bottom edge + /** + * @} + */ + + /** + * Number of pixels to pad from the edge of each cube face. + * + * @note This value is valid for only for the cubemap projection type + * (@ref AV_SPHERICAL_CUBEMAP), and should be ignored in all other + * cases. + */ + uint32_t padding; +} AVSphericalMapping; + +/** + * Allocate a AVSphericalVideo structure and initialize its fields to default + * values. + * + * @return the newly allocated struct or NULL on failure + */ +AVSphericalMapping *av_spherical_alloc(size_t *size); + +/** + * Convert the @ref bounding fields from an AVSphericalVideo + * from 0.32 fixed point to pixels. + * + * @param map The AVSphericalVideo map to read bound values from. + * @param width Width of the current frame or stream. + * @param height Height of the current frame or stream. + * @param left Pixels from the left edge. + * @param top Pixels from the top edge. + * @param right Pixels from the right edge. + * @param bottom Pixels from the bottom edge. + */ +void av_spherical_tile_bounds(const AVSphericalMapping *map, + size_t width, size_t height, + size_t *left, size_t *top, + size_t *right, size_t *bottom); + +/** + * Provide a human-readable name of a given AVSphericalProjection. + * + * @param projection The input AVSphericalProjection. + * + * @return The name of the AVSphericalProjection, or "unknown". + */ +const char *av_spherical_projection_name(enum AVSphericalProjection projection); + +/** + * Get the AVSphericalProjection form a human-readable name. + * + * @param name The input string. + * + * @return The AVSphericalProjection value, or -1 if not found. + */ +int av_spherical_from_name(const char *name); +/** + * @} + */ + +#endif /* AVUTIL_SPHERICAL_H */ diff --git a/ffmpeg/include/libavutil/stereo3d.h b/ffmpeg/include/libavutil/stereo3d.h new file mode 100644 index 0000000000000000000000000000000000000000..3495c48e31c342d00eb27b2ee6c7ed883a53747b --- /dev/null +++ b/ffmpeg/include/libavutil/stereo3d.h @@ -0,0 +1,325 @@ +/* + * Copyright (c) 2013 Vittorio Giovara + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * @ingroup lavu_video_stereo3d + * Stereoscopic video + */ + +#ifndef AVUTIL_STEREO3D_H +#define AVUTIL_STEREO3D_H + +#include + +#include "frame.h" + +/** + * @defgroup lavu_video_stereo3d Stereo3D types and functions + * @ingroup lavu_video + * + * A stereoscopic video file consists in multiple views embedded in a single + * frame, usually describing two views of a scene. This file describes all + * possible codec-independent view arrangements. + * + * @{ + */ + +/** + * List of possible 3D Types + */ +enum AVStereo3DType { + /** + * Video is not stereoscopic (and metadata has to be there). + */ + AV_STEREO3D_2D, + + /** + * Views are next to each other. + * + * @code{.unparsed} + * LLLLRRRR + * LLLLRRRR + * LLLLRRRR + * ... + * @endcode + */ + AV_STEREO3D_SIDEBYSIDE, + + /** + * Views are on top of each other. + * + * @code{.unparsed} + * LLLLLLLL + * LLLLLLLL + * RRRRRRRR + * RRRRRRRR + * @endcode + */ + AV_STEREO3D_TOPBOTTOM, + + /** + * Views are alternated temporally. + * + * @code{.unparsed} + * frame0 frame1 frame2 ... + * LLLLLLLL RRRRRRRR LLLLLLLL + * LLLLLLLL RRRRRRRR LLLLLLLL + * LLLLLLLL RRRRRRRR LLLLLLLL + * ... ... ... + * @endcode + */ + AV_STEREO3D_FRAMESEQUENCE, + + /** + * Views are packed in a checkerboard-like structure per pixel. + * + * @code{.unparsed} + * LRLRLRLR + * RLRLRLRL + * LRLRLRLR + * ... + * @endcode + */ + AV_STEREO3D_CHECKERBOARD, + + /** + * Views are next to each other, but when upscaling + * apply a checkerboard pattern. + * + * @code{.unparsed} + * LLLLRRRR L L L L R R R R + * LLLLRRRR => L L L L R R R R + * LLLLRRRR L L L L R R R R + * LLLLRRRR L L L L R R R R + * @endcode + */ + AV_STEREO3D_SIDEBYSIDE_QUINCUNX, + + /** + * Views are packed per line, as if interlaced. + * + * @code{.unparsed} + * LLLLLLLL + * RRRRRRRR + * LLLLLLLL + * ... + * @endcode + */ + AV_STEREO3D_LINES, + + /** + * Views are packed per column. + * + * @code{.unparsed} + * LRLRLRLR + * LRLRLRLR + * LRLRLRLR + * ... + * @endcode + */ + AV_STEREO3D_COLUMNS, + + /** + * Video is stereoscopic but the packing is unspecified. + */ + AV_STEREO3D_UNSPEC, +}; + +/** + * List of possible view types. + */ +enum AVStereo3DView { + /** + * Frame contains two packed views. + */ + AV_STEREO3D_VIEW_PACKED, + + /** + * Frame contains only the left view. + */ + AV_STEREO3D_VIEW_LEFT, + + /** + * Frame contains only the right view. + */ + AV_STEREO3D_VIEW_RIGHT, + + /** + * Content is unspecified. + */ + AV_STEREO3D_VIEW_UNSPEC, +}; + +/** + * List of possible primary eyes. + */ +enum AVStereo3DPrimaryEye { + /** + * Neither eye. + */ + AV_PRIMARY_EYE_NONE, + + /** + * Left eye. + */ + AV_PRIMARY_EYE_LEFT, + + /** + * Right eye + */ + AV_PRIMARY_EYE_RIGHT, +}; + +/** + * Inverted views, Right/Bottom represents the left view. + */ +#define AV_STEREO3D_FLAG_INVERT (1 << 0) + +/** + * Stereo 3D type: this structure describes how two videos are packed + * within a single video surface, with additional information as needed. + * + * @note The struct must be allocated with av_stereo3d_alloc() and + * its size is not a part of the public ABI. + */ +typedef struct AVStereo3D { + /** + * How views are packed within the video. + */ + enum AVStereo3DType type; + + /** + * Additional information about the frame packing. + */ + int flags; + + /** + * Determines which views are packed. + */ + enum AVStereo3DView view; + + /** + * Which eye is the primary eye when rendering in 2D. + */ + enum AVStereo3DPrimaryEye primary_eye; + + /** + * The distance between the centres of the lenses of the camera system, + * in micrometers. Zero if unset. + */ + uint32_t baseline; + + /** + * Relative shift of the left and right images, which changes the zero parallax plane. + * Range is -1.0 to 1.0. Zero if unset. + */ + AVRational horizontal_disparity_adjustment; + + /** + * Horizontal field of view, in degrees. Zero if unset. + */ + AVRational horizontal_field_of_view; +} AVStereo3D; + +/** + * Allocate an AVStereo3D structure and set its fields to default values. + * The resulting struct can be freed using av_freep(). + * + * @return An AVStereo3D filled with default values or NULL on failure. + */ +AVStereo3D *av_stereo3d_alloc(void); + +/** + * Allocate an AVStereo3D structure and set its fields to default values. + * The resulting struct can be freed using av_freep(). + * + * @return An AVStereo3D filled with default values or NULL on failure. + */ +AVStereo3D *av_stereo3d_alloc_size(size_t *size); + +/** + * Allocate a complete AVFrameSideData and add it to the frame. + * + * @param frame The frame which side data is added to. + * + * @return The AVStereo3D structure to be filled by caller. + */ +AVStereo3D *av_stereo3d_create_side_data(AVFrame *frame); + +/** + * Provide a human-readable name of a given stereo3d type. + * + * @param type The input stereo3d type value. + * + * @return The name of the stereo3d value, or "unknown". + */ +const char *av_stereo3d_type_name(unsigned int type); + +/** + * Get the AVStereo3DType form a human-readable name. + * + * @param name The input string. + * + * @return The AVStereo3DType value, or -1 if not found. + */ +int av_stereo3d_from_name(const char *name); + +/** + * Provide a human-readable name of a given stereo3d view. + * + * @param type The input stereo3d view value. + * + * @return The name of the stereo3d view value, or "unknown". + */ +const char *av_stereo3d_view_name(unsigned int view); + +/** + * Get the AVStereo3DView form a human-readable name. + * + * @param name The input string. + * + * @return The AVStereo3DView value, or -1 if not found. + */ +int av_stereo3d_view_from_name(const char *name); + +/** + * Provide a human-readable name of a given stereo3d primary eye. + * + * @param type The input stereo3d primary eye value. + * + * @return The name of the stereo3d primary eye value, or "unknown". + */ +const char *av_stereo3d_primary_eye_name(unsigned int eye); + +/** + * Get the AVStereo3DPrimaryEye form a human-readable name. + * + * @param name The input string. + * + * @return The AVStereo3DPrimaryEye value, or -1 if not found. + */ +int av_stereo3d_primary_eye_from_name(const char *name); + +/** + * @} + */ + +#endif /* AVUTIL_STEREO3D_H */ diff --git a/ffmpeg/include/libavutil/tea.h b/ffmpeg/include/libavutil/tea.h new file mode 100644 index 0000000000000000000000000000000000000000..cff0c5383466b1417692099f27a04f5c114d6f60 --- /dev/null +++ b/ffmpeg/include/libavutil/tea.h @@ -0,0 +1,71 @@ +/* + * A 32-bit implementation of the TEA algorithm + * Copyright (c) 2015 Vesselin Bontchev + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_TEA_H +#define AVUTIL_TEA_H + +#include + +/** + * @file + * @brief Public header for libavutil TEA algorithm + * @defgroup lavu_tea TEA + * @ingroup lavu_crypto + * @{ + */ + +extern const int av_tea_size; + +struct AVTEA; + +/** + * Allocate an AVTEA context + * To free the struct: av_free(ptr) + */ +struct AVTEA *av_tea_alloc(void); + +/** + * Initialize an AVTEA context. + * + * @param ctx an AVTEA context + * @param key a key of 16 bytes used for encryption/decryption + * @param rounds the number of rounds in TEA (64 is the "standard") + */ +void av_tea_init(struct AVTEA *ctx, const uint8_t key[16], int rounds); + +/** + * Encrypt or decrypt a buffer using a previously initialized context. + * + * @param ctx an AVTEA context + * @param dst destination array, can be equal to src + * @param src source array, can be equal to dst + * @param count number of 8 byte blocks + * @param iv initialization vector for CBC mode, if NULL then ECB will be used + * @param decrypt 0 for encryption, 1 for decryption + */ +void av_tea_crypt(struct AVTEA *ctx, uint8_t *dst, const uint8_t *src, + int count, uint8_t *iv, int decrypt); + +/** + * @} + */ + +#endif /* AVUTIL_TEA_H */ diff --git a/ffmpeg/include/libavutil/threadmessage.h b/ffmpeg/include/libavutil/threadmessage.h new file mode 100644 index 0000000000000000000000000000000000000000..ada05d29e4c6c0e5441a7824cb2064dab9552daf --- /dev/null +++ b/ffmpeg/include/libavutil/threadmessage.h @@ -0,0 +1,115 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with FFmpeg; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_THREADMESSAGE_H +#define AVUTIL_THREADMESSAGE_H + +typedef struct AVThreadMessageQueue AVThreadMessageQueue; + +typedef enum AVThreadMessageFlags { + + /** + * Perform non-blocking operation. + * If this flag is set, send and recv operations are non-blocking and + * return AVERROR(EAGAIN) immediately if they can not proceed. + */ + AV_THREAD_MESSAGE_NONBLOCK = 1, + +} AVThreadMessageFlags; + +/** + * Allocate a new message queue. + * + * @param mq pointer to the message queue + * @param nelem maximum number of elements in the queue + * @param elsize size of each element in the queue + * @return >=0 for success; <0 for error, in particular AVERROR(ENOSYS) if + * lavu was built without thread support + */ +int av_thread_message_queue_alloc(AVThreadMessageQueue **mq, + unsigned nelem, + unsigned elsize); + +/** + * Free a message queue. + * + * The message queue must no longer be in use by another thread. + */ +void av_thread_message_queue_free(AVThreadMessageQueue **mq); + +/** + * Send a message on the queue. + */ +int av_thread_message_queue_send(AVThreadMessageQueue *mq, + void *msg, + unsigned flags); + +/** + * Receive a message from the queue. + */ +int av_thread_message_queue_recv(AVThreadMessageQueue *mq, + void *msg, + unsigned flags); + +/** + * Set the sending error code. + * + * If the error code is set to non-zero, av_thread_message_queue_send() will + * return it immediately. Conventional values, such as AVERROR_EOF or + * AVERROR(EAGAIN), can be used to cause the sending thread to stop or + * suspend its operation. + */ +void av_thread_message_queue_set_err_send(AVThreadMessageQueue *mq, + int err); + +/** + * Set the receiving error code. + * + * If the error code is set to non-zero, av_thread_message_queue_recv() will + * return it immediately when there are no longer available messages. + * Conventional values, such as AVERROR_EOF or AVERROR(EAGAIN), can be used + * to cause the receiving thread to stop or suspend its operation. + */ +void av_thread_message_queue_set_err_recv(AVThreadMessageQueue *mq, + int err); + +/** + * Set the optional free message callback function which will be called if an + * operation is removing messages from the queue. + */ +void av_thread_message_queue_set_free_func(AVThreadMessageQueue *mq, + void (*free_func)(void *msg)); + +/** + * Return the current number of messages in the queue. + * + * @return the current number of messages or AVERROR(ENOSYS) if lavu was built + * without thread support + */ +int av_thread_message_queue_nb_elems(AVThreadMessageQueue *mq); + +/** + * Flush the message queue + * + * This function is mostly equivalent to reading and free-ing every message + * except that it will be done in a single operation (no lock/unlock between + * reads). + */ +void av_thread_message_flush(AVThreadMessageQueue *mq); + +#endif /* AVUTIL_THREADMESSAGE_H */ diff --git a/ffmpeg/include/libavutil/time.h b/ffmpeg/include/libavutil/time.h new file mode 100644 index 0000000000000000000000000000000000000000..4e54379218879edb95a233a49dc54e056f35eb74 --- /dev/null +++ b/ffmpeg/include/libavutil/time.h @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2000-2003 Fabrice Bellard + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_TIME_H +#define AVUTIL_TIME_H + +#include + +/** + * Get the current time in microseconds. + */ +int64_t av_gettime(void); + +/** + * Get the current time in microseconds since some unspecified starting point. + * On platforms that support it, the time comes from a monotonic clock + * This property makes this time source ideal for measuring relative time. + * The returned values may not be monotonic on platforms where a monotonic + * clock is not available. + */ +int64_t av_gettime_relative(void); + +/** + * Indicates with a boolean result if the av_gettime_relative() time source + * is monotonic. + */ +int av_gettime_relative_is_monotonic(void); + +/** + * Sleep for a period of time. Although the duration is expressed in + * microseconds, the actual delay may be rounded to the precision of the + * system timer. + * + * @param usec Number of microseconds to sleep. + * @return zero on success or (negative) error code. + */ +int av_usleep(unsigned usec); + +#endif /* AVUTIL_TIME_H */ diff --git a/ffmpeg/include/libavutil/timecode.h b/ffmpeg/include/libavutil/timecode.h new file mode 100644 index 0000000000000000000000000000000000000000..30a1c1fc8fd757966d5043ba01489757b0bf7fc7 --- /dev/null +++ b/ffmpeg/include/libavutil/timecode.h @@ -0,0 +1,199 @@ +/* + * Copyright (c) 2006 Smartjog S.A.S, Baptiste Coudurier + * Copyright (c) 2011-2012 Smartjog S.A.S, Clément Bœsch + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * Timecode helpers header + */ + +#ifndef AVUTIL_TIMECODE_H +#define AVUTIL_TIMECODE_H + +#include +#include "rational.h" + +#define AV_TIMECODE_STR_SIZE 23 + +enum AVTimecodeFlag { + AV_TIMECODE_FLAG_DROPFRAME = 1<<0, ///< timecode is drop frame + AV_TIMECODE_FLAG_24HOURSMAX = 1<<1, ///< timecode wraps after 24 hours + AV_TIMECODE_FLAG_ALLOWNEGATIVE = 1<<2, ///< negative time values are allowed +}; + +typedef struct { + int start; ///< timecode frame start (first base frame number) + uint32_t flags; ///< flags such as drop frame, +24 hours support, ... + AVRational rate; ///< frame rate in rational form + unsigned fps; ///< frame per second; must be consistent with the rate field +} AVTimecode; + +/** + * Adjust frame number for NTSC drop frame time code. + * + * @param framenum frame number to adjust + * @param fps frame per second, multiples of 30 + * @return adjusted frame number + * @warning adjustment is only valid for multiples of NTSC 29.97 + */ +int av_timecode_adjust_ntsc_framenum2(int framenum, int fps); + +/** + * Convert frame number to SMPTE 12M binary representation. + * + * @param tc timecode data correctly initialized + * @param framenum frame number + * @return the SMPTE binary representation + * + * See SMPTE ST 314M-2005 Sec 4.4.2.2.1 "Time code pack (TC)" + * the format description as follows: + * bits 0-5: hours, in BCD(6bits) + * bits 6: BGF1 + * bits 7: BGF2 (NTSC) or FIELD (PAL) + * bits 8-14: minutes, in BCD(7bits) + * bits 15: BGF0 (NTSC) or BGF2 (PAL) + * bits 16-22: seconds, in BCD(7bits) + * bits 23: FIELD (NTSC) or BGF0 (PAL) + * bits 24-29: frames, in BCD(6bits) + * bits 30: drop frame flag (0: non drop, 1: drop) + * bits 31: color frame flag (0: unsync mode, 1: sync mode) + * @note BCD numbers (6 or 7 bits): 4 or 5 lower bits for units, 2 higher bits for tens. + * @note Frame number adjustment is automatically done in case of drop timecode, + * you do NOT have to call av_timecode_adjust_ntsc_framenum2(). + * @note The frame number is relative to tc->start. + * @note Color frame (CF) and binary group flags (BGF) bits are set to zero. + */ +uint32_t av_timecode_get_smpte_from_framenum(const AVTimecode *tc, int framenum); + +/** + * Convert sei info to SMPTE 12M binary representation. + * + * @param rate frame rate in rational form + * @param drop drop flag + * @param hh hour + * @param mm minute + * @param ss second + * @param ff frame number + * @return the SMPTE binary representation + */ +uint32_t av_timecode_get_smpte(AVRational rate, int drop, int hh, int mm, int ss, int ff); + +/** + * Load timecode string in buf. + * + * @param tc timecode data correctly initialized + * @param buf destination buffer, must be at least AV_TIMECODE_STR_SIZE long + * @param framenum frame number + * @return the buf parameter + * + * @note Timecode representation can be a negative timecode and have more than + * 24 hours, but will only be honored if the flags are correctly set. + * @note The frame number is relative to tc->start. + */ +char *av_timecode_make_string(const AVTimecode *tc, char *buf, int framenum); + +/** + * Get the timecode string from the SMPTE timecode format. + * + * In contrast to av_timecode_make_smpte_tc_string this function supports 50/60 + * fps timecodes by using the field bit. + * + * @param buf destination buffer, must be at least AV_TIMECODE_STR_SIZE long + * @param rate frame rate of the timecode + * @param tcsmpte the 32-bit SMPTE timecode + * @param prevent_df prevent the use of a drop flag when it is known the DF bit + * is arbitrary + * @param skip_field prevent the use of a field flag when it is known the field + * bit is arbitrary (e.g. because it is used as PC flag) + * @return the buf parameter + */ +char *av_timecode_make_smpte_tc_string2(char *buf, AVRational rate, uint32_t tcsmpte, int prevent_df, int skip_field); + +/** + * Get the timecode string from the SMPTE timecode format. + * + * @param buf destination buffer, must be at least AV_TIMECODE_STR_SIZE long + * @param tcsmpte the 32-bit SMPTE timecode + * @param prevent_df prevent the use of a drop flag when it is known the DF bit + * is arbitrary + * @return the buf parameter + */ +char *av_timecode_make_smpte_tc_string(char *buf, uint32_t tcsmpte, int prevent_df); + +/** + * Get the timecode string from the 25-bit timecode format (MPEG GOP format). + * + * @param buf destination buffer, must be at least AV_TIMECODE_STR_SIZE long + * @param tc25bit the 25-bits timecode + * @return the buf parameter + */ +char *av_timecode_make_mpeg_tc_string(char *buf, uint32_t tc25bit); + +/** + * Init a timecode struct with the passed parameters. + * + * @param tc pointer to an allocated AVTimecode + * @param rate frame rate in rational form + * @param flags miscellaneous flags such as drop frame, +24 hours, ... + * (see AVTimecodeFlag) + * @param frame_start the first frame number + * @param log_ctx a pointer to an arbitrary struct of which the first field + * is a pointer to an AVClass struct (used for av_log) + * @return 0 on success, AVERROR otherwise + */ +int av_timecode_init(AVTimecode *tc, AVRational rate, int flags, int frame_start, void *log_ctx); + +/** + * Init a timecode struct from the passed timecode components. + * + * @param tc pointer to an allocated AVTimecode + * @param rate frame rate in rational form + * @param flags miscellaneous flags such as drop frame, +24 hours, ... + * (see AVTimecodeFlag) + * @param hh hours + * @param mm minutes + * @param ss seconds + * @param ff frames + * @param log_ctx a pointer to an arbitrary struct of which the first field + * is a pointer to an AVClass struct (used for av_log) + * @return 0 on success, AVERROR otherwise + */ +int av_timecode_init_from_components(AVTimecode *tc, AVRational rate, int flags, int hh, int mm, int ss, int ff, void *log_ctx); + +/** + * Parse timecode representation (hh:mm:ss[:;.]ff). + * + * @param tc pointer to an allocated AVTimecode + * @param rate frame rate in rational form + * @param str timecode string which will determine the frame start + * @param log_ctx a pointer to an arbitrary struct of which the first field is a + * pointer to an AVClass struct (used for av_log). + * @return 0 on success, AVERROR otherwise + */ +int av_timecode_init_from_string(AVTimecode *tc, AVRational rate, const char *str, void *log_ctx); + +/** + * Check if the timecode feature is available for the given frame rate + * + * @return 0 if supported, <0 otherwise + */ +int av_timecode_check_frame_rate(AVRational rate); + +#endif /* AVUTIL_TIMECODE_H */ diff --git a/ffmpeg/include/libavutil/timestamp.h b/ffmpeg/include/libavutil/timestamp.h new file mode 100644 index 0000000000000000000000000000000000000000..0457a841ec8badc551267e9615ba77c51317a165 --- /dev/null +++ b/ffmpeg/include/libavutil/timestamp.h @@ -0,0 +1,85 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * timestamp utils, mostly useful for debugging/logging purposes + */ + +#ifndef AVUTIL_TIMESTAMP_H +#define AVUTIL_TIMESTAMP_H + +#include "avutil.h" + +#if defined(__cplusplus) && !defined(__STDC_FORMAT_MACROS) && !defined(PRId64) +#error missing -D__STDC_FORMAT_MACROS / #define __STDC_FORMAT_MACROS +#endif + +#define AV_TS_MAX_STRING_SIZE 32 + +/** + * Fill the provided buffer with a string containing a timestamp + * representation. + * + * @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE + * @param ts the timestamp to represent + * @return the buffer in input + */ +static inline char *av_ts_make_string(char *buf, int64_t ts) +{ + if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS"); + else snprintf(buf, AV_TS_MAX_STRING_SIZE, "%" PRId64, ts); + return buf; +} + +/** + * Convenience macro, the return value should be used only directly in + * function arguments but never stand-alone. + */ +#define av_ts2str(ts) av_ts_make_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts) + +/** + * Fill the provided buffer with a string containing a timestamp time + * representation. + * + * @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE + * @param ts the timestamp to represent + * @param tb the timebase of the timestamp + * @return the buffer in input + */ +char *av_ts_make_time_string2(char *buf, int64_t ts, AVRational tb); + +/** + * Fill the provided buffer with a string containing a timestamp + * representation. + * + * @see av_ts_make_time_string2 + */ +static inline char *av_ts_make_time_string(char *buf, int64_t ts, + const AVRational *tb) +{ + return av_ts_make_time_string2(buf, ts, *tb); +} + +/** + * Convenience macro, the return value should be used only directly in + * function arguments but never stand-alone. + */ +#define av_ts2timestr(ts, tb) av_ts_make_time_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts, tb) + +#endif /* AVUTIL_TIMESTAMP_H */ diff --git a/ffmpeg/include/libavutil/tree.h b/ffmpeg/include/libavutil/tree.h new file mode 100644 index 0000000000000000000000000000000000000000..6470b3517f22975dacc9d6651c3a20db8ecac2ec --- /dev/null +++ b/ffmpeg/include/libavutil/tree.h @@ -0,0 +1,137 @@ +/* + * copyright (c) 2006 Michael Niedermayer + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * A tree container. + * @author Michael Niedermayer + */ + +#ifndef AVUTIL_TREE_H +#define AVUTIL_TREE_H + +#include "attributes.h" + +/** + * @addtogroup lavu_tree AVTree + * @ingroup lavu_data + * + * Low-complexity tree container + * + * Insertion, removal, finding equal, largest which is smaller than and + * smallest which is larger than, all have O(log n) worst-case complexity. + * @{ + */ + + +struct AVTreeNode; +extern const int av_tree_node_size; + +/** + * Allocate an AVTreeNode. + */ +struct AVTreeNode *av_tree_node_alloc(void); + +/** + * Find an element. + * @param root a pointer to the root node of the tree + * @param next If next is not NULL, then next[0] will contain the previous + * element and next[1] the next element. If either does not exist, + * then the corresponding entry in next is unchanged. + * @param cmp compare function used to compare elements in the tree, + * API identical to that of Standard C's qsort + * It is guaranteed that the first and only the first argument to cmp() + * will be the key parameter to av_tree_find(), thus it could if the + * user wants, be a different type (like an opaque context). + * @return An element with cmp(key, elem) == 0 or NULL if no such element + * exists in the tree. + */ +void *av_tree_find(const struct AVTreeNode *root, void *key, + int (*cmp)(const void *key, const void *b), void *next[2]); + +/** + * Insert or remove an element. + * + * If *next is NULL, then the supplied element will be removed if it exists. + * If *next is non-NULL, then the supplied element will be inserted, unless + * it already exists in the tree. + * + * @param rootp A pointer to a pointer to the root node of the tree; note that + * the root node can change during insertions, this is required + * to keep the tree balanced. + * @param key pointer to the element key to insert in the tree + * @param next Used to allocate and free AVTreeNodes. For insertion the user + * must set it to an allocated and zeroed object of at least + * av_tree_node_size bytes size. av_tree_insert() will set it to + * NULL if it has been consumed. + * For deleting elements *next is set to NULL by the user and + * av_tree_insert() will set it to the AVTreeNode which was + * used for the removed element. + * This allows the use of flat arrays, which have + * lower overhead compared to many malloced elements. + * You might want to define a function like: + * @code + * void *tree_insert(struct AVTreeNode **rootp, void *key, + * int (*cmp)(void *key, const void *b), + * AVTreeNode **next) + * { + * if (!*next) + * *next = av_mallocz(av_tree_node_size); + * return av_tree_insert(rootp, key, cmp, next); + * } + * void *tree_remove(struct AVTreeNode **rootp, void *key, + * int (*cmp)(void *key, const void *b, AVTreeNode **next)) + * { + * av_freep(next); + * return av_tree_insert(rootp, key, cmp, next); + * } + * @endcode + * @param cmp compare function used to compare elements in the tree, API identical + * to that of Standard C's qsort + * @return If no insertion happened, the found element; if an insertion or + * removal happened, then either key or NULL will be returned. + * Which one it is depends on the tree state and the implementation. You + * should make no assumptions that it's one or the other in the code. + */ +void *av_tree_insert(struct AVTreeNode **rootp, void *key, + int (*cmp)(const void *key, const void *b), + struct AVTreeNode **next); + +void av_tree_destroy(struct AVTreeNode *t); + +/** + * Apply enu(opaque, &elem) to all the elements in the tree in a given range. + * + * @param cmp a comparison function that returns < 0 for an element below the + * range, > 0 for an element above the range and == 0 for an + * element inside the range + * + * @note The cmp function should use the same ordering used to construct the + * tree. + */ +void av_tree_enumerate(struct AVTreeNode *t, void *opaque, + int (*cmp)(void *opaque, void *elem), + int (*enu)(void *opaque, void *elem)); + +/** + * @} + */ + +#endif /* AVUTIL_TREE_H */ diff --git a/ffmpeg/include/libavutil/twofish.h b/ffmpeg/include/libavutil/twofish.h new file mode 100644 index 0000000000000000000000000000000000000000..7b66a75b64dcd5a4c8f908ede19400258f74180a --- /dev/null +++ b/ffmpeg/include/libavutil/twofish.h @@ -0,0 +1,70 @@ +/* + * An implementation of the TwoFish algorithm + * Copyright (c) 2015 Supraja Meedinti + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_TWOFISH_H +#define AVUTIL_TWOFISH_H + +#include + + +/** + * @file + * @brief Public header for libavutil TWOFISH algorithm + * @defgroup lavu_twofish TWOFISH + * @ingroup lavu_crypto + * @{ + */ + +extern const int av_twofish_size; + +struct AVTWOFISH; + +/** + * Allocate an AVTWOFISH context + * To free the struct: av_free(ptr) + */ +struct AVTWOFISH *av_twofish_alloc(void); + +/** + * Initialize an AVTWOFISH context. + * + * @param ctx an AVTWOFISH context + * @param key a key of size ranging from 1 to 32 bytes used for encryption/decryption + * @param key_bits number of keybits: 128, 192, 256 If less than the required, padded with zeroes to nearest valid value; return value is 0 if key_bits is 128/192/256, -1 if less than 0, 1 otherwise + */ +int av_twofish_init(struct AVTWOFISH *ctx, const uint8_t *key, int key_bits); + +/** + * Encrypt or decrypt a buffer using a previously initialized context + * + * @param ctx an AVTWOFISH context + * @param dst destination array, can be equal to src + * @param src source array, can be equal to dst + * @param count number of 16 byte blocks + * @param iv initialization vector for CBC mode, NULL for ECB mode + * @param decrypt 0 for encryption, 1 for decryption + */ +void av_twofish_crypt(struct AVTWOFISH *ctx, uint8_t *dst, const uint8_t *src, int count, uint8_t* iv, int decrypt); + +/** + * @} + */ +#endif /* AVUTIL_TWOFISH_H */ diff --git a/ffmpeg/include/libavutil/tx.h b/ffmpeg/include/libavutil/tx.h new file mode 100644 index 0000000000000000000000000000000000000000..b9e1d919428cf768ad661485bdf3f7b35ff27846 --- /dev/null +++ b/ffmpeg/include/libavutil/tx.h @@ -0,0 +1,210 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_TX_H +#define AVUTIL_TX_H + +#include +#include + +typedef struct AVTXContext AVTXContext; + +typedef struct AVComplexFloat { + float re, im; +} AVComplexFloat; + +typedef struct AVComplexDouble { + double re, im; +} AVComplexDouble; + +typedef struct AVComplexInt32 { + int32_t re, im; +} AVComplexInt32; + +enum AVTXType { + /** + * Standard complex to complex FFT with sample data type of AVComplexFloat, + * AVComplexDouble or AVComplexInt32, for each respective variant. + * + * Output is not 1/len normalized. Scaling currently unsupported. + * The stride parameter must be set to the size of a single sample in bytes. + */ + AV_TX_FLOAT_FFT = 0, + AV_TX_DOUBLE_FFT = 2, + AV_TX_INT32_FFT = 4, + + /** + * Standard MDCT with a sample data type of float, double or int32_t, + * respecively. For the float and int32 variants, the scale type is + * 'float', while for the double variant, it's 'double'. + * If scale is NULL, 1.0 will be used as a default. + * + * Length is the frame size, not the window size (which is 2x frame). + * For forward transforms, the stride specifies the spacing between each + * sample in the output array in bytes. The input must be a flat array. + * + * For inverse transforms, the stride specifies the spacing between each + * sample in the input array in bytes. The output must be a flat array. + * + * NOTE: the inverse transform is half-length, meaning the output will not + * contain redundant data. This is what most codecs work with. To do a full + * inverse transform, set the AV_TX_FULL_IMDCT flag on init. + */ + AV_TX_FLOAT_MDCT = 1, + AV_TX_DOUBLE_MDCT = 3, + AV_TX_INT32_MDCT = 5, + + /** + * Real to complex and complex to real DFTs. + * For the float and int32 variants, the scale type is 'float', while for + * the double variant, it's a 'double'. If scale is NULL, 1.0 will be used + * as a default. + * + * For forward transforms (R2C), stride must be the spacing between two + * samples in bytes. For inverse transforms, the stride must be set + * to the spacing between two complex values in bytes. + * + * The forward transform performs a real-to-complex DFT of N samples to + * N/2+1 complex values. + * + * The inverse transform performs a complex-to-real DFT of N/2+1 complex + * values to N real samples. The output is not normalized, but can be + * made so by setting the scale value to 1.0/len. + * NOTE: the inverse transform always overwrites the input. + */ + AV_TX_FLOAT_RDFT = 6, + AV_TX_DOUBLE_RDFT = 7, + AV_TX_INT32_RDFT = 8, + + /** + * Real to real (DCT) transforms. + * + * The forward transform is a DCT-II. + * The inverse transform is a DCT-III. + * + * The input array is always overwritten. DCT-III requires that the + * input be padded with 2 extra samples. Stride must be set to the + * spacing between two samples in bytes. + */ + AV_TX_FLOAT_DCT = 9, + AV_TX_DOUBLE_DCT = 10, + AV_TX_INT32_DCT = 11, + + /** + * Discrete Cosine Transform I + * + * The forward transform is a DCT-I. + * The inverse transform is a DCT-I multiplied by 2/(N + 1). + * + * The input array is always overwritten. + */ + AV_TX_FLOAT_DCT_I = 12, + AV_TX_DOUBLE_DCT_I = 13, + AV_TX_INT32_DCT_I = 14, + + /** + * Discrete Sine Transform I + * + * The forward transform is a DST-I. + * The inverse transform is a DST-I multiplied by 2/(N + 1). + * + * The input array is always overwritten. + */ + AV_TX_FLOAT_DST_I = 15, + AV_TX_DOUBLE_DST_I = 16, + AV_TX_INT32_DST_I = 17, + + /* Not part of the API, do not use */ + AV_TX_NB, +}; + +/** + * Function pointer to a function to perform the transform. + * + * @note Using a different context than the one allocated during av_tx_init() + * is not allowed. + * + * @param s the transform context + * @param out the output array + * @param in the input array + * @param stride the input or output stride in bytes + * + * The out and in arrays must be aligned to the maximum required by the CPU + * architecture unless the AV_TX_UNALIGNED flag was set in av_tx_init(). + * The stride must follow the constraints the transform type has specified. + */ +typedef void (*av_tx_fn)(AVTXContext *s, void *out, void *in, ptrdiff_t stride); + +/** + * Flags for av_tx_init() + */ +enum AVTXFlags { + /** + * Allows for in-place transformations, where input == output. + * May be unsupported or slower for some transform types. + */ + AV_TX_INPLACE = 1ULL << 0, + + /** + * Relaxes alignment requirement for the in and out arrays of av_tx_fn(). + * May be slower with certain transform types. + */ + AV_TX_UNALIGNED = 1ULL << 1, + + /** + * Performs a full inverse MDCT rather than leaving out samples that can be + * derived through symmetry. Requires an output array of 'len' floats, + * rather than the usual 'len/2' floats. + * Ignored for all transforms but inverse MDCTs. + */ + AV_TX_FULL_IMDCT = 1ULL << 2, + + /** + * Perform a real to half-complex RDFT. + * Only the real, or imaginary coefficients will + * be output, depending on the flag used. Only available for forward RDFTs. + * Output array must have enough space to hold N complex values + * (regular size for a real to complex transform). + */ + AV_TX_REAL_TO_REAL = 1ULL << 3, + AV_TX_REAL_TO_IMAGINARY = 1ULL << 4, +}; + +/** + * Initialize a transform context with the given configuration + * (i)MDCTs with an odd length are currently not supported. + * + * @param ctx the context to allocate, will be NULL on error + * @param tx pointer to the transform function pointer to set + * @param type type the type of transform + * @param inv whether to do an inverse or a forward transform + * @param len the size of the transform in samples + * @param scale pointer to the value to scale the output if supported by type + * @param flags a bitmask of AVTXFlags or 0 + * + * @return 0 on success, negative error code on failure + */ +int av_tx_init(AVTXContext **ctx, av_tx_fn *tx, enum AVTXType type, + int inv, int len, const void *scale, uint64_t flags); + +/** + * Frees a context and sets *ctx to NULL, does nothing when *ctx == NULL. + */ +void av_tx_uninit(AVTXContext **ctx); + +#endif /* AVUTIL_TX_H */ diff --git a/ffmpeg/include/libavutil/uuid.h b/ffmpeg/include/libavutil/uuid.h new file mode 100644 index 0000000000000000000000000000000000000000..30bb10b8e09a3d9db9bbceec7bb8ae71ad67e97e --- /dev/null +++ b/ffmpeg/include/libavutil/uuid.h @@ -0,0 +1,146 @@ +/* + * Copyright (c) 2022 Pierre-Anthony Lemieux + * Zane van Iperen + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * UUID parsing and serialization utilities. + * The library treats the UUID as an opaque sequence of 16 unsigned bytes, + * i.e. ignoring the internal layout of the UUID, which depends on the type + * of the UUID. + * + * @author Pierre-Anthony Lemieux + * @author Zane van Iperen + */ + +#ifndef AVUTIL_UUID_H +#define AVUTIL_UUID_H + +#include +#include + +#define AV_PRI_UUID \ + "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-" \ + "%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx" + +#define AV_PRI_URN_UUID \ + "urn:uuid:%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-" \ + "%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx" + +/* AV_UUID_ARG() is used together with AV_PRI_UUID() or AV_PRI_URN_UUID + * to print UUIDs, e.g. + * av_log(NULL, AV_LOG_DEBUG, "UUID: " AV_PRI_UUID, AV_UUID_ARG(uuid)); + */ +#define AV_UUID_ARG(x) \ + (x)[ 0], (x)[ 1], (x)[ 2], (x)[ 3], \ + (x)[ 4], (x)[ 5], (x)[ 6], (x)[ 7], \ + (x)[ 8], (x)[ 9], (x)[10], (x)[11], \ + (x)[12], (x)[13], (x)[14], (x)[15] + +#define AV_UUID_LEN 16 + +/* Binary representation of a UUID */ +typedef uint8_t AVUUID[AV_UUID_LEN]; + +/** + * Parses a string representation of a UUID formatted according to IETF RFC 4122 + * into an AVUUID. The parsing is case-insensitive. The string must be 37 + * characters long, including the terminating NUL character. + * + * Example string representation: "2fceebd0-7017-433d-bafb-d073a7116696" + * + * @param[in] in String representation of a UUID, + * e.g. 2fceebd0-7017-433d-bafb-d073a7116696 + * @param[out] uu AVUUID + * @return A non-zero value in case of an error. + */ +int av_uuid_parse(const char *in, AVUUID uu); + +/** + * Parses a URN representation of a UUID, as specified at IETF RFC 4122, + * into an AVUUID. The parsing is case-insensitive. The string must be 46 + * characters long, including the terminating NUL character. + * + * Example string representation: "urn:uuid:2fceebd0-7017-433d-bafb-d073a7116696" + * + * @param[in] in URN UUID + * @param[out] uu AVUUID + * @return A non-zero value in case of an error. + */ +int av_uuid_urn_parse(const char *in, AVUUID uu); + +/** + * Parses a string representation of a UUID formatted according to IETF RFC 4122 + * into an AVUUID. The parsing is case-insensitive. + * + * @param[in] in_start Pointer to the first character of the string representation + * @param[in] in_end Pointer to the character after the last character of the + * string representation. That memory location is never + * accessed. It is an error if `in_end - in_start != 36`. + * @param[out] uu AVUUID + * @return A non-zero value in case of an error. + */ +int av_uuid_parse_range(const char *in_start, const char *in_end, AVUUID uu); + +/** + * Serializes a AVUUID into a string representation according to IETF RFC 4122. + * The string is lowercase and always 37 characters long, including the + * terminating NUL character. + * + * @param[in] uu AVUUID + * @param[out] out Pointer to an array of no less than 37 characters. + */ +void av_uuid_unparse(const AVUUID uu, char *out); + +/** + * Compares two UUIDs for equality. + * + * @param[in] uu1 AVUUID + * @param[in] uu2 AVUUID + * @return Nonzero if uu1 and uu2 are identical, 0 otherwise + */ +static inline int av_uuid_equal(const AVUUID uu1, const AVUUID uu2) +{ + return memcmp(uu1, uu2, AV_UUID_LEN) == 0; +} + +/** + * Copies the bytes of src into dest. + * + * @param[out] dest AVUUID + * @param[in] src AVUUID + */ +static inline void av_uuid_copy(AVUUID dest, const AVUUID src) +{ + memcpy(dest, src, AV_UUID_LEN); +} + +/** + * Sets a UUID to the nil UUID, i.e. a UUID with have all + * its 128 bits set to zero. + * + * @param[in,out] uu UUID to be set to the nil UUID + */ +static inline void av_uuid_nil(AVUUID uu) +{ + memset(uu, 0, AV_UUID_LEN); +} + +#endif /* AVUTIL_UUID_H */ diff --git a/ffmpeg/include/libavutil/version.h b/ffmpeg/include/libavutil/version.h new file mode 100644 index 0000000000000000000000000000000000000000..c7f0d68f435608ccde443dbf56e89b33361aa922 --- /dev/null +++ b/ffmpeg/include/libavutil/version.h @@ -0,0 +1,126 @@ +/* + * copyright (c) 2003 Fabrice Bellard + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * @ingroup lavu + * Libavutil version macros + */ + +#ifndef AVUTIL_VERSION_H +#define AVUTIL_VERSION_H + +#include "macros.h" + +/** + * @addtogroup version_utils + * + * Useful to check and match library version in order to maintain + * backward compatibility. + * + * The FFmpeg libraries follow a versioning sheme very similar to + * Semantic Versioning (http://semver.org/) + * The difference is that the component called PATCH is called MICRO in FFmpeg + * and its value is reset to 100 instead of 0 to keep it above or equal to 100. + * Also we do not increase MICRO for every bugfix or change in git master. + * + * Prior to FFmpeg 3.2 point releases did not change any lib version number to + * avoid aliassing different git master checkouts. + * Starting with FFmpeg 3.2, the released library versions will occupy + * a separate MAJOR.MINOR that is not used on the master development branch. + * That is if we branch a release of master 55.10.123 we will bump to 55.11.100 + * for the release and master will continue at 55.12.100 after it. Each new + * point release will then bump the MICRO improving the usefulness of the lib + * versions. + * + * @{ + */ + +#define AV_VERSION_INT(a, b, c) ((a)<<16 | (b)<<8 | (c)) +#define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c +#define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c) + +/** + * Extract version components from the full ::AV_VERSION_INT int as returned + * by functions like ::avformat_version() and ::avcodec_version() + */ +#define AV_VERSION_MAJOR(a) ((a) >> 16) +#define AV_VERSION_MINOR(a) (((a) & 0x00FF00) >> 8) +#define AV_VERSION_MICRO(a) ((a) & 0xFF) + +/** + * @} + */ + +/** + * @defgroup lavu_ver Version and Build diagnostics + * + * Macros and function useful to check at compiletime and at runtime + * which version of libavutil is in use. + * + * @{ + */ + +#define LIBAVUTIL_VERSION_MAJOR 59 +#define LIBAVUTIL_VERSION_MINOR 54 +#define LIBAVUTIL_VERSION_MICRO 101 + +#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ + LIBAVUTIL_VERSION_MINOR, \ + LIBAVUTIL_VERSION_MICRO) +#define LIBAVUTIL_VERSION AV_VERSION(LIBAVUTIL_VERSION_MAJOR, \ + LIBAVUTIL_VERSION_MINOR, \ + LIBAVUTIL_VERSION_MICRO) +#define LIBAVUTIL_BUILD LIBAVUTIL_VERSION_INT + +#define LIBAVUTIL_IDENT "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION) + +/** + * @defgroup lavu_depr_guards Deprecation Guards + * FF_API_* defines may be placed below to indicate public API that will be + * dropped at a future version bump. The defines themselves are not part of + * the public API and may change, break or disappear at any time. + * + * @note, when bumping the major version it is recommended to manually + * disable each FF_API_* in its own commit instead of disabling them all + * at once through the bump. This improves the git bisect-ability of the change. + * + * @{ + */ + +#define FF_API_HDR_VIVID_THREE_SPLINE (LIBAVUTIL_VERSION_MAJOR < 60) +#define FF_API_FRAME_PKT (LIBAVUTIL_VERSION_MAJOR < 60) +#define FF_API_INTERLACED_FRAME (LIBAVUTIL_VERSION_MAJOR < 60) +#define FF_API_FRAME_KEY (LIBAVUTIL_VERSION_MAJOR < 60) +#define FF_API_PALETTE_HAS_CHANGED (LIBAVUTIL_VERSION_MAJOR < 60) +#define FF_API_VULKAN_CONTIGUOUS_MEMORY (LIBAVUTIL_VERSION_MAJOR < 60) +#define FF_API_H274_FILM_GRAIN_VCS (LIBAVUTIL_VERSION_MAJOR < 60) +#define FF_API_MOD_UINTP2 (LIBAVUTIL_VERSION_MAJOR < 60) +#define FF_API_RISCV_FD_ZBA (LIBAVUTIL_VERSION_MAJOR < 60) +#define FF_API_VULKAN_FIXED_QUEUES (LIBAVUTIL_VERSION_MAJOR < 60) +#define FF_API_OPT_INT_LIST (LIBAVUTIL_VERSION_MAJOR < 60) +#define FF_API_OPT_PTR (LIBAVUTIL_VERSION_MAJOR < 60) + +/** + * @} + * @} + */ + +#endif /* AVUTIL_VERSION_H */ diff --git a/ffmpeg/include/libavutil/video_enc_params.h b/ffmpeg/include/libavutil/video_enc_params.h new file mode 100644 index 0000000000000000000000000000000000000000..d49c8d5b1de465a0dee9fd8fb9a9a15da76b406c --- /dev/null +++ b/ffmpeg/include/libavutil/video_enc_params.h @@ -0,0 +1,171 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_VIDEO_ENC_PARAMS_H +#define AVUTIL_VIDEO_ENC_PARAMS_H + +#include +#include + +#include "libavutil/avassert.h" +#include "libavutil/frame.h" + +enum AVVideoEncParamsType { + AV_VIDEO_ENC_PARAMS_NONE = -1, + /** + * VP9 stores: + * - per-frame base (luma AC) quantizer index, exported as AVVideoEncParams.qp + * - deltas for luma DC, chroma AC and chroma DC, exported in the + * corresponding entries in AVVideoEncParams.delta_qp + * - per-segment delta, exported as for each block as AVVideoBlockParams.delta_qp + * + * To compute the resulting quantizer index for a block: + * - for luma AC, add the base qp and the per-block delta_qp, saturating to + * unsigned 8-bit. + * - for luma DC and chroma AC/DC, add the corresponding + * AVVideoBlockParams.delta_qp to the luma AC index, again saturating to + * unsigned 8-bit. + */ + AV_VIDEO_ENC_PARAMS_VP9, + + /** + * H.264 stores: + * - in PPS (per-picture): + * * initial QP_Y (luma) value, exported as AVVideoEncParams.qp + * * delta(s) for chroma QP values (same for both, or each separately), + * exported as in the corresponding entries in AVVideoEncParams.delta_qp + * - per-slice QP delta, not exported directly, added to the per-MB value + * - per-MB delta; not exported directly; the final per-MB quantizer + * parameter - QP_Y - minus the value in AVVideoEncParams.qp is exported + * as AVVideoBlockParams.qp_delta. + */ + AV_VIDEO_ENC_PARAMS_H264, + + /* + * MPEG-2-compatible quantizer. + * + * Summing the frame-level qp with the per-block delta_qp gives the + * resulting quantizer for the block. + */ + AV_VIDEO_ENC_PARAMS_MPEG2, +}; + +/** + * Video encoding parameters for a given frame. This struct is allocated along + * with an optional array of per-block AVVideoBlockParams descriptors. + * Must be allocated with av_video_enc_params_alloc(). + */ +typedef struct AVVideoEncParams { + /** + * Number of blocks in the array. + * + * May be 0, in which case no per-block information is present. In this case + * the values of blocks_offset / block_size are unspecified and should not + * be accessed. + */ + unsigned int nb_blocks; + /** + * Offset in bytes from the beginning of this structure at which the array + * of blocks starts. + */ + size_t blocks_offset; + /* + * Size of each block in bytes. May not match sizeof(AVVideoBlockParams). + */ + size_t block_size; + + /** + * Type of the parameters (the codec they are used with). + */ + enum AVVideoEncParamsType type; + + /** + * Base quantisation parameter for the frame. The final quantiser for a + * given block in a given plane is obtained from this value, possibly + * combined with {@code delta_qp} and the per-block delta in a manner + * documented for each type. + */ + int32_t qp; + + /** + * Quantisation parameter offset from the base (per-frame) qp for a given + * plane (first index) and AC/DC coefficients (second index). + */ + int32_t delta_qp[4][2]; +} AVVideoEncParams; + +/** + * Data structure for storing block-level encoding information. + * It is allocated as a part of AVVideoEncParams and should be retrieved with + * av_video_enc_params_block(). + * + * sizeof(AVVideoBlockParams) is not a part of the ABI and new fields may be + * added to it. + */ +typedef struct AVVideoBlockParams { + /** + * Distance in luma pixels from the top-left corner of the visible frame + * to the top-left corner of the block. + * Can be negative if top/right padding is present on the coded frame. + */ + int src_x, src_y; + /** + * Width and height of the block in luma pixels. + */ + int w, h; + + /** + * Difference between this block's final quantization parameter and the + * corresponding per-frame value. + */ + int32_t delta_qp; +} AVVideoBlockParams; + +/** + * Get the block at the specified {@code idx}. Must be between 0 and nb_blocks - 1. + */ +static av_always_inline AVVideoBlockParams* +av_video_enc_params_block(AVVideoEncParams *par, unsigned int idx) +{ + av_assert0(idx < par->nb_blocks); + return (AVVideoBlockParams *)((uint8_t *)par + par->blocks_offset + + idx * par->block_size); +} + +/** + * Allocates memory for AVVideoEncParams of the given type, plus an array of + * {@code nb_blocks} AVVideoBlockParams and initializes the variables. Can be + * freed with a normal av_free() call. + * + * @param out_size if non-NULL, the size in bytes of the resulting data array is + * written here. + */ +AVVideoEncParams *av_video_enc_params_alloc(enum AVVideoEncParamsType type, + unsigned int nb_blocks, size_t *out_size); + +/** + * Allocates memory for AVEncodeInfoFrame plus an array of + * {@code nb_blocks} AVEncodeInfoBlock in the given AVFrame {@code frame} + * as AVFrameSideData of type AV_FRAME_DATA_VIDEO_ENC_PARAMS + * and initializes the variables. + */ +AVVideoEncParams* +av_video_enc_params_create_side_data(AVFrame *frame, enum AVVideoEncParamsType type, + unsigned int nb_blocks); + +#endif /* AVUTIL_VIDEO_ENC_PARAMS_H */ diff --git a/ffmpeg/include/libavutil/video_hint.h b/ffmpeg/include/libavutil/video_hint.h new file mode 100644 index 0000000000000000000000000000000000000000..e6a890803e18760b04d6c98801eefcc24696a6a0 --- /dev/null +++ b/ffmpeg/include/libavutil/video_hint.h @@ -0,0 +1,107 @@ +/** + * Copyright 2023 Elias Carotti + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_VIDEO_HINT_H +#define AVUTIL_VIDEO_HINT_H + +#include +#include +#include "libavutil/avassert.h" +#include "libavutil/frame.h" + +typedef struct AVVideoRect { + uint32_t x, y; + uint32_t width, height; +} AVVideoRect; + +typedef enum AVVideoHintType { + /* rectangled delimit the constant areas (unchanged), default is changed */ + AV_VIDEO_HINT_TYPE_CONSTANT, + + /* rectangled delimit the constant areas (changed), default is not changed */ + AV_VIDEO_HINT_TYPE_CHANGED, +} AVVideoHintType; + +typedef struct AVVideoHint { + /** + * Number of AVVideoRect present. + * + * May be 0, in which case no per-rectangle information is present. In this + * case the values of rect_offset / rect_size are unspecified and should + * not be accessed. + */ + size_t nb_rects; + + /** + * Offset in bytes from the beginning of this structure at which the array + * of AVVideoRect starts. + */ + size_t rect_offset; + + /** + * Size in bytes of AVVideoRect. + */ + size_t rect_size; + + AVVideoHintType type; +} AVVideoHint; + +static av_always_inline AVVideoRect * +av_video_hint_rects(const AVVideoHint *hints) { + return (AVVideoRect *)((uint8_t *)hints + hints->rect_offset); +} + +static av_always_inline AVVideoRect * +av_video_hint_get_rect(const AVVideoHint *hints, size_t idx) { + return (AVVideoRect *)((uint8_t *)hints + hints->rect_offset + idx * hints->rect_size); +} + +/** + * Allocate memory for the AVVideoHint struct along with an nb_rects-sized + * arrays of AVVideoRect. + * + * The side data contains a list of rectangles for the portions of the frame + * which changed from the last encoded one (and the remainder are assumed to be + * changed), or, alternately (depending on the type parameter) the unchanged + * ones (and the remanining ones are those which changed). + * Macroblocks will thus be hinted either to be P_SKIP-ped or go through the + * regular encoding procedure. + * + * It's responsibility of the caller to fill the AVRects accordingly, and to set + * the proper AVVideoHintType field. + * + * @param out_size if non-NULL, the size in bytes of the resulting data array is + * written here + * + * @return newly allocated AVVideoHint struct (must be freed by the caller using + * av_free()) on success, NULL on memory allocation failure + */ +AVVideoHint *av_video_hint_alloc(size_t nb_rects, + size_t *out_size); + +/** + * Same as av_video_hint_alloc(), except newly-allocated AVVideoHint is attached + * as side data of type AV_FRAME_DATA_VIDEO_HINT_INFO to frame. + */ +AVVideoHint *av_video_hint_create_side_data(AVFrame *frame, + size_t nb_rects); + + +#endif /* AVUTIL_VIDEO_HINT_H */ diff --git a/ffmpeg/include/libavutil/xtea.h b/ffmpeg/include/libavutil/xtea.h new file mode 100644 index 0000000000000000000000000000000000000000..e436a45e7b26a875cf478166d3c056f31c69cda0 --- /dev/null +++ b/ffmpeg/include/libavutil/xtea.h @@ -0,0 +1,94 @@ +/* + * A 32-bit implementation of the XTEA algorithm + * Copyright (c) 2012 Samuel Pitoiset + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_XTEA_H +#define AVUTIL_XTEA_H + +#include + +/** + * @file + * @brief Public header for libavutil XTEA algorithm + * @defgroup lavu_xtea XTEA + * @ingroup lavu_crypto + * @{ + */ + +typedef struct AVXTEA { + uint32_t key[16]; +} AVXTEA; + +/** + * Allocate an AVXTEA context. + */ +AVXTEA *av_xtea_alloc(void); + +/** + * Initialize an AVXTEA context. + * + * @param ctx an AVXTEA context + * @param key a key of 16 bytes used for encryption/decryption, + * interpreted as big endian 32 bit numbers + */ +void av_xtea_init(struct AVXTEA *ctx, const uint8_t key[16]); + +/** + * Initialize an AVXTEA context. + * + * @param ctx an AVXTEA context + * @param key a key of 16 bytes used for encryption/decryption, + * interpreted as little endian 32 bit numbers + */ +void av_xtea_le_init(struct AVXTEA *ctx, const uint8_t key[16]); + +/** + * Encrypt or decrypt a buffer using a previously initialized context, + * in big endian format. + * + * @param ctx an AVXTEA context + * @param dst destination array, can be equal to src + * @param src source array, can be equal to dst + * @param count number of 8 byte blocks + * @param iv initialization vector for CBC mode, if NULL then ECB will be used + * @param decrypt 0 for encryption, 1 for decryption + */ +void av_xtea_crypt(struct AVXTEA *ctx, uint8_t *dst, const uint8_t *src, + int count, uint8_t *iv, int decrypt); + +/** + * Encrypt or decrypt a buffer using a previously initialized context, + * in little endian format. + * + * @param ctx an AVXTEA context + * @param dst destination array, can be equal to src + * @param src source array, can be equal to dst + * @param count number of 8 byte blocks + * @param iv initialization vector for CBC mode, if NULL then ECB will be used + * @param decrypt 0 for encryption, 1 for decryption + */ +void av_xtea_le_crypt(struct AVXTEA *ctx, uint8_t *dst, const uint8_t *src, + int count, uint8_t *iv, int decrypt); + +/** + * @} + */ + +#endif /* AVUTIL_XTEA_H */ diff --git a/ffmpeg/include/libpostproc/postprocess.h b/ffmpeg/include/libpostproc/postprocess.h new file mode 100644 index 0000000000000000000000000000000000000000..5557eae73ad9a2a9f8e808c65cc1afa9178789de --- /dev/null +++ b/ffmpeg/include/libpostproc/postprocess.h @@ -0,0 +1,107 @@ +/* + * Copyright (C) 2001-2003 Michael Niedermayer (michaelni@gmx.at) + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef POSTPROC_POSTPROCESS_H +#define POSTPROC_POSTPROCESS_H + +/** + * @file + * @ingroup lpp + * external API header + */ + +/** + * @defgroup lpp libpostproc + * Video postprocessing library. + * + * @{ + */ + +#include "libpostproc/version_major.h" +#ifndef HAVE_AV_CONFIG_H +/* When included as part of the ffmpeg build, only include the major version + * to avoid unnecessary rebuilds. When included externally, keep including + * the full version information. */ +#include "libpostproc/version.h" +#endif + +/** + * Return the LIBPOSTPROC_VERSION_INT constant. + */ +unsigned postproc_version(void); + +/** + * Return the libpostproc build-time configuration. + */ +const char *postproc_configuration(void); + +/** + * Return the libpostproc license. + */ +const char *postproc_license(void); + +#define PP_QUALITY_MAX 6 + +#include + +typedef void pp_context; +typedef void pp_mode; + +extern const char pp_help[]; ///< a simple help text + +void pp_postprocess(const uint8_t * src[3], const int srcStride[3], + uint8_t * dst[3], const int dstStride[3], + int horizontalSize, int verticalSize, + const int8_t *QP_store, int QP_stride, + pp_mode *mode, pp_context *ppContext, int pict_type); + + +/** + * Return a pp_mode or NULL if an error occurred. + * + * @param name the string after "-pp" on the command line + * @param quality a number from 0 to PP_QUALITY_MAX + */ +pp_mode *pp_get_mode_by_name_and_quality(const char *name, int quality); +void pp_free_mode(pp_mode *mode); + +pp_context *pp_get_context(int width, int height, int flags); +void pp_free_context(pp_context *ppContext); + +#define PP_CPU_CAPS_MMX 0x80000000 +#define PP_CPU_CAPS_MMX2 0x20000000 +#define PP_CPU_CAPS_3DNOW 0x40000000 +#define PP_CPU_CAPS_ALTIVEC 0x10000000 +#define PP_CPU_CAPS_AUTO 0x00080000 + +#define PP_FORMAT 0x00000008 +#define PP_FORMAT_420 (0x00000011|PP_FORMAT) +#define PP_FORMAT_422 (0x00000001|PP_FORMAT) +#define PP_FORMAT_411 (0x00000002|PP_FORMAT) +#define PP_FORMAT_444 (0x00000000|PP_FORMAT) +#define PP_FORMAT_440 (0x00000010|PP_FORMAT) + +#define PP_PICT_TYPE_QP2 0x00000010 ///< MPEG2 style QScale + +/** + * @} + */ + +#endif /* POSTPROC_POSTPROCESS_H */ diff --git a/ffmpeg/include/libpostproc/version.h b/ffmpeg/include/libpostproc/version.h new file mode 100644 index 0000000000000000000000000000000000000000..f7e7f0b1903614d9f3315d5251c157092a52c5b8 --- /dev/null +++ b/ffmpeg/include/libpostproc/version.h @@ -0,0 +1,46 @@ +/* + * Version macros. + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef POSTPROC_VERSION_H +#define POSTPROC_VERSION_H + +/** + * @file + * Libpostproc version macros + */ + +#include "libavutil/version.h" + +#include "version_major.h" + +#define LIBPOSTPROC_VERSION_MINOR 4 +#define LIBPOSTPROC_VERSION_MICRO 100 + +#define LIBPOSTPROC_VERSION_INT AV_VERSION_INT(LIBPOSTPROC_VERSION_MAJOR, \ + LIBPOSTPROC_VERSION_MINOR, \ + LIBPOSTPROC_VERSION_MICRO) +#define LIBPOSTPROC_VERSION AV_VERSION(LIBPOSTPROC_VERSION_MAJOR, \ + LIBPOSTPROC_VERSION_MINOR, \ + LIBPOSTPROC_VERSION_MICRO) +#define LIBPOSTPROC_BUILD LIBPOSTPROC_VERSION_INT + +#define LIBPOSTPROC_IDENT "postproc" AV_STRINGIFY(LIBPOSTPROC_VERSION) + +#endif /* POSTPROC_VERSION_H */ diff --git a/ffmpeg/include/libpostproc/version_major.h b/ffmpeg/include/libpostproc/version_major.h new file mode 100644 index 0000000000000000000000000000000000000000..9da9de5c84d12918e591741728a23b176da35dc0 --- /dev/null +++ b/ffmpeg/include/libpostproc/version_major.h @@ -0,0 +1,31 @@ +/* + * Version macros. + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef POSTPROC_VERSION_MAJOR_H +#define POSTPROC_VERSION_MAJOR_H + +/** + * @file + * Libpostproc version macros + */ + +#define LIBPOSTPROC_VERSION_MAJOR 58 + +#endif /* POSTPROC_VERSION_MAJOR_H */ diff --git a/ffmpeg/include/libswresample/swresample.h b/ffmpeg/include/libswresample/swresample.h new file mode 100644 index 0000000000000000000000000000000000000000..2155e8fb944972e5a93a1c0353ff1b11a632a595 --- /dev/null +++ b/ffmpeg/include/libswresample/swresample.h @@ -0,0 +1,587 @@ +/* + * Copyright (C) 2011-2013 Michael Niedermayer (michaelni@gmx.at) + * + * This file is part of libswresample + * + * libswresample is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * libswresample is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with libswresample; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef SWRESAMPLE_SWRESAMPLE_H +#define SWRESAMPLE_SWRESAMPLE_H + +/** + * @file + * @ingroup lswr + * libswresample public header + */ + +/** + * @defgroup lswr libswresample + * @{ + * + * Audio resampling, sample format conversion and mixing library. + * + * Interaction with lswr is done through SwrContext, which is + * allocated with swr_alloc() or swr_alloc_set_opts2(). It is opaque, so all parameters + * must be set with the @ref avoptions API. + * + * The first thing you will need to do in order to use lswr is to allocate + * SwrContext. This can be done with swr_alloc() or swr_alloc_set_opts2(). If you + * are using the former, you must set options through the @ref avoptions API. + * The latter function provides the same feature, but it allows you to set some + * common options in the same statement. + * + * For example the following code will setup conversion from planar float sample + * format to interleaved signed 16-bit integer, downsampling from 48kHz to + * 44.1kHz and downmixing from 5.1 channels to stereo (using the default mixing + * matrix). This is using the swr_alloc() function. + * @code + * SwrContext *swr = swr_alloc(); + * av_opt_set_chlayout(swr, "in_chlayout", &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT1, 0); + * av_opt_set_chlayout(swr, "out_chlayout", &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO, 0); + * av_opt_set_int(swr, "in_sample_rate", 48000, 0); + * av_opt_set_int(swr, "out_sample_rate", 44100, 0); + * av_opt_set_sample_fmt(swr, "in_sample_fmt", AV_SAMPLE_FMT_FLTP, 0); + * av_opt_set_sample_fmt(swr, "out_sample_fmt", AV_SAMPLE_FMT_S16, 0); + * @endcode + * + * The same job can be done using swr_alloc_set_opts2() as well: + * @code + * SwrContext *swr = NULL; + * int ret = swr_alloc_set_opts2(&swr, // we're allocating a new context + * &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO, // out_ch_layout + * AV_SAMPLE_FMT_S16, // out_sample_fmt + * 44100, // out_sample_rate + * &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT1, // in_ch_layout + * AV_SAMPLE_FMT_FLTP, // in_sample_fmt + * 48000, // in_sample_rate + * 0, // log_offset + * NULL); // log_ctx + * @endcode + * + * Once all values have been set, it must be initialized with swr_init(). If + * you need to change the conversion parameters, you can change the parameters + * using @ref avoptions, as described above in the first example; or by using + * swr_alloc_set_opts2(), but with the first argument the allocated context. + * You must then call swr_init() again. + * + * The conversion itself is done by repeatedly calling swr_convert(). + * Note that the samples may get buffered in swr if you provide insufficient + * output space or if sample rate conversion is done, which requires "future" + * samples. Samples that do not require future input can be retrieved at any + * time by using swr_convert() (in_count can be set to 0). + * At the end of conversion the resampling buffer can be flushed by calling + * swr_convert() with NULL in and 0 in_count. + * + * The samples used in the conversion process can be managed with the libavutil + * @ref lavu_sampmanip "samples manipulation" API, including av_samples_alloc() + * function used in the following example. + * + * The delay between input and output, can at any time be found by using + * swr_get_delay(). + * + * The following code demonstrates the conversion loop assuming the parameters + * from above and caller-defined functions get_input() and handle_output(): + * @code + * uint8_t **input; + * int in_samples; + * + * while (get_input(&input, &in_samples)) { + * uint8_t *output; + * int out_samples = av_rescale_rnd(swr_get_delay(swr, 48000) + + * in_samples, 44100, 48000, AV_ROUND_UP); + * av_samples_alloc(&output, NULL, 2, out_samples, + * AV_SAMPLE_FMT_S16, 0); + * out_samples = swr_convert(swr, &output, out_samples, + * input, in_samples); + * handle_output(output, out_samples); + * av_freep(&output); + * } + * @endcode + * + * When the conversion is finished, the conversion + * context and everything associated with it must be freed with swr_free(). + * A swr_close() function is also available, but it exists mainly for + * compatibility with libavresample, and is not required to be called. + * + * There will be no memory leak if the data is not completely flushed before + * swr_free(). + */ + +#include +#include "libavutil/channel_layout.h" +#include "libavutil/frame.h" +#include "libavutil/samplefmt.h" + +#include "libswresample/version_major.h" +#ifndef HAVE_AV_CONFIG_H +/* When included as part of the ffmpeg build, only include the major version + * to avoid unnecessary rebuilds. When included externally, keep including + * the full version information. */ +#include "libswresample/version.h" +#endif + +/** + * @name Option constants + * These constants are used for the @ref avoptions interface for lswr. + * @{ + * + */ + +#define SWR_FLAG_RESAMPLE 1 ///< Force resampling even if equal sample rate +//TODO use int resample ? +//long term TODO can we enable this dynamically? + +/** Dithering algorithms */ +enum SwrDitherType { + SWR_DITHER_NONE = 0, + SWR_DITHER_RECTANGULAR, + SWR_DITHER_TRIANGULAR, + SWR_DITHER_TRIANGULAR_HIGHPASS, + + SWR_DITHER_NS = 64, ///< not part of API/ABI + SWR_DITHER_NS_LIPSHITZ, + SWR_DITHER_NS_F_WEIGHTED, + SWR_DITHER_NS_MODIFIED_E_WEIGHTED, + SWR_DITHER_NS_IMPROVED_E_WEIGHTED, + SWR_DITHER_NS_SHIBATA, + SWR_DITHER_NS_LOW_SHIBATA, + SWR_DITHER_NS_HIGH_SHIBATA, + SWR_DITHER_NB, ///< not part of API/ABI +}; + +/** Resampling Engines */ +enum SwrEngine { + SWR_ENGINE_SWR, /**< SW Resampler */ + SWR_ENGINE_SOXR, /**< SoX Resampler */ + SWR_ENGINE_NB, ///< not part of API/ABI +}; + +/** Resampling Filter Types */ +enum SwrFilterType { + SWR_FILTER_TYPE_CUBIC, /**< Cubic */ + SWR_FILTER_TYPE_BLACKMAN_NUTTALL, /**< Blackman Nuttall windowed sinc */ + SWR_FILTER_TYPE_KAISER, /**< Kaiser windowed sinc */ +}; + +/** + * @} + */ + +/** + * The libswresample context. Unlike libavcodec and libavformat, this structure + * is opaque. This means that if you would like to set options, you must use + * the @ref avoptions API and cannot directly set values to members of the + * structure. + */ +typedef struct SwrContext SwrContext; + +/** + * Get the AVClass for SwrContext. It can be used in combination with + * AV_OPT_SEARCH_FAKE_OBJ for examining options. + * + * @see av_opt_find(). + * @return the AVClass of SwrContext + */ +const AVClass *swr_get_class(void); + +/** + * @name SwrContext constructor functions + * @{ + */ + +/** + * Allocate SwrContext. + * + * If you use this function you will need to set the parameters (manually or + * with swr_alloc_set_opts2()) before calling swr_init(). + * + * @see swr_alloc_set_opts2(), swr_init(), swr_free() + * @return NULL on error, allocated context otherwise + */ +struct SwrContext *swr_alloc(void); + +/** + * Initialize context after user parameters have been set. + * @note The context must be configured using the AVOption API. + * + * @see av_opt_set_int() + * @see av_opt_set_dict() + * + * @param[in,out] s Swr context to initialize + * @return AVERROR error code in case of failure. + */ +int swr_init(struct SwrContext *s); + +/** + * Check whether an swr context has been initialized or not. + * + * @param[in] s Swr context to check + * @see swr_init() + * @return positive if it has been initialized, 0 if not initialized + */ +int swr_is_initialized(struct SwrContext *s); + +/** + * Allocate SwrContext if needed and set/reset common parameters. + * + * This function does not require *ps to be allocated with swr_alloc(). On the + * other hand, swr_alloc() can use swr_alloc_set_opts2() to set the parameters + * on the allocated context. + * + * @param ps Pointer to an existing Swr context if available, or to NULL if not. + * On success, *ps will be set to the allocated context. + * @param out_ch_layout output channel layout (e.g. AV_CHANNEL_LAYOUT_*) + * @param out_sample_fmt output sample format (AV_SAMPLE_FMT_*). + * @param out_sample_rate output sample rate (frequency in Hz) + * @param in_ch_layout input channel layout (e.g. AV_CHANNEL_LAYOUT_*) + * @param in_sample_fmt input sample format (AV_SAMPLE_FMT_*). + * @param in_sample_rate input sample rate (frequency in Hz) + * @param log_offset logging level offset + * @param log_ctx parent logging context, can be NULL + * + * @see swr_init(), swr_free() + * @return 0 on success, a negative AVERROR code on error. + * On error, the Swr context is freed and *ps set to NULL. + */ +int swr_alloc_set_opts2(struct SwrContext **ps, + const AVChannelLayout *out_ch_layout, enum AVSampleFormat out_sample_fmt, int out_sample_rate, + const AVChannelLayout *in_ch_layout, enum AVSampleFormat in_sample_fmt, int in_sample_rate, + int log_offset, void *log_ctx); +/** + * @} + * + * @name SwrContext destructor functions + * @{ + */ + +/** + * Free the given SwrContext and set the pointer to NULL. + * + * @param[in] s a pointer to a pointer to Swr context + */ +void swr_free(struct SwrContext **s); + +/** + * Closes the context so that swr_is_initialized() returns 0. + * + * The context can be brought back to life by running swr_init(), + * swr_init() can also be used without swr_close(). + * This function is mainly provided for simplifying the usecase + * where one tries to support libavresample and libswresample. + * + * @param[in,out] s Swr context to be closed + */ +void swr_close(struct SwrContext *s); + +/** + * @} + * + * @name Core conversion functions + * @{ + */ + +/** Convert audio. + * + * in and in_count can be set to 0 to flush the last few samples out at the + * end. + * + * If more input is provided than output space, then the input will be buffered. + * You can avoid this buffering by using swr_get_out_samples() to retrieve an + * upper bound on the required number of output samples for the given number of + * input samples. Conversion will run directly without copying whenever possible. + * + * @param s allocated Swr context, with parameters set + * @param out output buffers, only the first one need be set in case of packed audio + * @param out_count amount of space available for output in samples per channel + * @param in input buffers, only the first one need to be set in case of packed audio + * @param in_count number of input samples available in one channel + * + * @return number of samples output per channel, negative value on error + */ +int swr_convert(struct SwrContext *s, uint8_t * const *out, int out_count, + const uint8_t * const *in , int in_count); + +/** + * Convert the next timestamp from input to output + * timestamps are in 1/(in_sample_rate * out_sample_rate) units. + * + * @note There are 2 slightly differently behaving modes. + * @li When automatic timestamp compensation is not used, (min_compensation >= FLT_MAX) + * in this case timestamps will be passed through with delays compensated + * @li When automatic timestamp compensation is used, (min_compensation < FLT_MAX) + * in this case the output timestamps will match output sample numbers. + * See ffmpeg-resampler(1) for the two modes of compensation. + * + * @param[in] s initialized Swr context + * @param[in] pts timestamp for the next input sample, INT64_MIN if unknown + * @see swr_set_compensation(), swr_drop_output(), and swr_inject_silence() are + * function used internally for timestamp compensation. + * @return the output timestamp for the next output sample + */ +int64_t swr_next_pts(struct SwrContext *s, int64_t pts); + +/** + * @} + * + * @name Low-level option setting functions + * These functons provide a means to set low-level options that is not possible + * with the AVOption API. + * @{ + */ + +/** + * Activate resampling compensation ("soft" compensation). This function is + * internally called when needed in swr_next_pts(). + * + * @param[in,out] s allocated Swr context. If it is not initialized, + * or SWR_FLAG_RESAMPLE is not set, swr_init() is + * called with the flag set. + * @param[in] sample_delta delta in PTS per sample + * @param[in] compensation_distance number of samples to compensate for + * @return >= 0 on success, AVERROR error codes if: + * @li @c s is NULL, + * @li @c compensation_distance is less than 0, + * @li @c compensation_distance is 0 but sample_delta is not, + * @li compensation unsupported by resampler, or + * @li swr_init() fails when called. + */ +int swr_set_compensation(struct SwrContext *s, int sample_delta, int compensation_distance); + +/** + * Set a customized input channel mapping. + * + * @param[in,out] s allocated Swr context, not yet initialized + * @param[in] channel_map customized input channel mapping (array of channel + * indexes, -1 for a muted channel) + * @return >= 0 on success, or AVERROR error code in case of failure. + */ +int swr_set_channel_mapping(struct SwrContext *s, const int *channel_map); + +/** + * Generate a channel mixing matrix. + * + * This function is the one used internally by libswresample for building the + * default mixing matrix. It is made public just as a utility function for + * building custom matrices. + * + * @param in_layout input channel layout + * @param out_layout output channel layout + * @param center_mix_level mix level for the center channel + * @param surround_mix_level mix level for the surround channel(s) + * @param lfe_mix_level mix level for the low-frequency effects channel + * @param rematrix_maxval if 1.0, coefficients will be normalized to prevent + * overflow. if INT_MAX, coefficients will not be + * normalized. + * @param[out] matrix mixing coefficients; matrix[i + stride * o] is + * the weight of input channel i in output channel o. + * @param stride distance between adjacent input channels in the + * matrix array + * @param matrix_encoding matrixed stereo downmix mode (e.g. dplii) + * @param log_ctx parent logging context, can be NULL + * @return 0 on success, negative AVERROR code on failure + */ +int swr_build_matrix2(const AVChannelLayout *in_layout, const AVChannelLayout *out_layout, + double center_mix_level, double surround_mix_level, + double lfe_mix_level, double maxval, + double rematrix_volume, double *matrix, + ptrdiff_t stride, enum AVMatrixEncoding matrix_encoding, + void *log_context); + +/** + * Set a customized remix matrix. + * + * @param s allocated Swr context, not yet initialized + * @param matrix remix coefficients; matrix[i + stride * o] is + * the weight of input channel i in output channel o + * @param stride offset between lines of the matrix + * @return >= 0 on success, or AVERROR error code in case of failure. + */ +int swr_set_matrix(struct SwrContext *s, const double *matrix, int stride); + +/** + * @} + * + * @name Sample handling functions + * @{ + */ + +/** + * Drops the specified number of output samples. + * + * This function, along with swr_inject_silence(), is called by swr_next_pts() + * if needed for "hard" compensation. + * + * @param s allocated Swr context + * @param count number of samples to be dropped + * + * @return >= 0 on success, or a negative AVERROR code on failure + */ +int swr_drop_output(struct SwrContext *s, int count); + +/** + * Injects the specified number of silence samples. + * + * This function, along with swr_drop_output(), is called by swr_next_pts() + * if needed for "hard" compensation. + * + * @param s allocated Swr context + * @param count number of samples to be dropped + * + * @return >= 0 on success, or a negative AVERROR code on failure + */ +int swr_inject_silence(struct SwrContext *s, int count); + +/** + * Gets the delay the next input sample will experience relative to the next output sample. + * + * Swresample can buffer data if more input has been provided than available + * output space, also converting between sample rates needs a delay. + * This function returns the sum of all such delays. + * The exact delay is not necessarily an integer value in either input or + * output sample rate. Especially when downsampling by a large value, the + * output sample rate may be a poor choice to represent the delay, similarly + * for upsampling and the input sample rate. + * + * @param s swr context + * @param base timebase in which the returned delay will be: + * @li if it's set to 1 the returned delay is in seconds + * @li if it's set to 1000 the returned delay is in milliseconds + * @li if it's set to the input sample rate then the returned + * delay is in input samples + * @li if it's set to the output sample rate then the returned + * delay is in output samples + * @li if it's the least common multiple of in_sample_rate and + * out_sample_rate then an exact rounding-free delay will be + * returned + * @returns the delay in 1 / @c base units. + */ +int64_t swr_get_delay(struct SwrContext *s, int64_t base); + +/** + * Find an upper bound on the number of samples that the next swr_convert + * call will output, if called with in_samples of input samples. This + * depends on the internal state, and anything changing the internal state + * (like further swr_convert() calls) will may change the number of samples + * swr_get_out_samples() returns for the same number of input samples. + * + * @param in_samples number of input samples. + * @note any call to swr_inject_silence(), swr_convert(), swr_next_pts() + * or swr_set_compensation() invalidates this limit + * @note it is recommended to pass the correct available buffer size + * to all functions like swr_convert() even if swr_get_out_samples() + * indicates that less would be used. + * @returns an upper bound on the number of samples that the next swr_convert + * will output or a negative value to indicate an error + */ +int swr_get_out_samples(struct SwrContext *s, int in_samples); + +/** + * @} + * + * @name Configuration accessors + * @{ + */ + +/** + * Return the @ref LIBSWRESAMPLE_VERSION_INT constant. + * + * This is useful to check if the build-time libswresample has the same version + * as the run-time one. + * + * @returns the unsigned int-typed version + */ +unsigned swresample_version(void); + +/** + * Return the swr build-time configuration. + * + * @returns the build-time @c ./configure flags + */ +const char *swresample_configuration(void); + +/** + * Return the swr license. + * + * @returns the license of libswresample, determined at build-time + */ +const char *swresample_license(void); + +/** + * @} + * + * @name AVFrame based API + * @{ + */ + +/** + * Convert the samples in the input AVFrame and write them to the output AVFrame. + * + * Input and output AVFrames must have channel_layout, sample_rate and format set. + * + * If the output AVFrame does not have the data pointers allocated the nb_samples + * field will be set using av_frame_get_buffer() + * is called to allocate the frame. + * + * The output AVFrame can be NULL or have fewer allocated samples than required. + * In this case, any remaining samples not written to the output will be added + * to an internal FIFO buffer, to be returned at the next call to this function + * or to swr_convert(). + * + * If converting sample rate, there may be data remaining in the internal + * resampling delay buffer. swr_get_delay() tells the number of + * remaining samples. To get this data as output, call this function or + * swr_convert() with NULL input. + * + * If the SwrContext configuration does not match the output and + * input AVFrame settings the conversion does not take place and depending on + * which AVFrame is not matching AVERROR_OUTPUT_CHANGED, AVERROR_INPUT_CHANGED + * or the result of a bitwise-OR of them is returned. + * + * @see swr_delay() + * @see swr_convert() + * @see swr_get_delay() + * + * @param swr audio resample context + * @param output output AVFrame + * @param input input AVFrame + * @return 0 on success, AVERROR on failure or nonmatching + * configuration. + */ +int swr_convert_frame(SwrContext *swr, + AVFrame *output, const AVFrame *input); + +/** + * Configure or reconfigure the SwrContext using the information + * provided by the AVFrames. + * + * The original resampling context is reset even on failure. + * The function calls swr_close() internally if the context is open. + * + * @see swr_close(); + * + * @param swr audio resample context + * @param out output AVFrame + * @param in input AVFrame + * @return 0 on success, AVERROR on failure. + */ +int swr_config_frame(SwrContext *swr, const AVFrame *out, const AVFrame *in); + +/** + * @} + * @} + */ + +#endif /* SWRESAMPLE_SWRESAMPLE_H */ diff --git a/ffmpeg/include/libswresample/version.h b/ffmpeg/include/libswresample/version.h new file mode 100644 index 0000000000000000000000000000000000000000..96743f475c89606c750fd2a63ff7cc5ee1ce064e --- /dev/null +++ b/ffmpeg/include/libswresample/version.h @@ -0,0 +1,46 @@ +/* + * Version macros. + * + * This file is part of libswresample + * + * libswresample is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * libswresample is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with libswresample; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef SWRESAMPLE_VERSION_H +#define SWRESAMPLE_VERSION_H + +/** + * @file + * Libswresample version macros + */ + +#include "libavutil/version.h" + +#include "version_major.h" + +#define LIBSWRESAMPLE_VERSION_MINOR 4 +#define LIBSWRESAMPLE_VERSION_MICRO 100 + +#define LIBSWRESAMPLE_VERSION_INT AV_VERSION_INT(LIBSWRESAMPLE_VERSION_MAJOR, \ + LIBSWRESAMPLE_VERSION_MINOR, \ + LIBSWRESAMPLE_VERSION_MICRO) +#define LIBSWRESAMPLE_VERSION AV_VERSION(LIBSWRESAMPLE_VERSION_MAJOR, \ + LIBSWRESAMPLE_VERSION_MINOR, \ + LIBSWRESAMPLE_VERSION_MICRO) +#define LIBSWRESAMPLE_BUILD LIBSWRESAMPLE_VERSION_INT + +#define LIBSWRESAMPLE_IDENT "SwR" AV_STRINGIFY(LIBSWRESAMPLE_VERSION) + +#endif /* SWRESAMPLE_VERSION_H */ diff --git a/ffmpeg/include/libswresample/version_major.h b/ffmpeg/include/libswresample/version_major.h new file mode 100644 index 0000000000000000000000000000000000000000..5f566650aceb2a2e428072181114eefde6e2fcc0 --- /dev/null +++ b/ffmpeg/include/libswresample/version_major.h @@ -0,0 +1,31 @@ +/* + * Version macros. + * + * This file is part of libswresample + * + * libswresample is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * libswresample is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with libswresample; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef SWRESAMPLE_VERSION_MAJOR_H +#define SWRESAMPLE_VERSION_MAJOR_H + +/** + * @file + * Libswresample version macros + */ + +#define LIBSWRESAMPLE_VERSION_MAJOR 5 + +#endif /* SWRESAMPLE_VERSION_MAJOR_H */ diff --git a/ffmpeg/include/libswscale/swscale.h b/ffmpeg/include/libswscale/swscale.h new file mode 100644 index 0000000000000000000000000000000000000000..381943fdb65335389ea270fad72842a7e1cbf33e --- /dev/null +++ b/ffmpeg/include/libswscale/swscale.h @@ -0,0 +1,683 @@ +/* + * Copyright (C) 2024 Niklas Haas + * Copyright (C) 2001-2011 Michael Niedermayer + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef SWSCALE_SWSCALE_H +#define SWSCALE_SWSCALE_H + +/** + * @file + * @ingroup libsws + * external API header + */ + +#include + +#include "libavutil/avutil.h" +#include "libavutil/frame.h" +#include "libavutil/log.h" +#include "libavutil/pixfmt.h" +#include "version_major.h" +#ifndef HAVE_AV_CONFIG_H +/* When included as part of the ffmpeg build, only include the major version + * to avoid unnecessary rebuilds. When included externally, keep including + * the full version information. */ +#include "version.h" +#endif + +/** + * @defgroup libsws libswscale + * Color conversion and scaling library. + * + * @{ + * + * Return the LIBSWSCALE_VERSION_INT constant. + */ +unsigned swscale_version(void); + +/** + * Return the libswscale build-time configuration. + */ +const char *swscale_configuration(void); + +/** + * Return the libswscale license. + */ +const char *swscale_license(void); + +/** + * Get the AVClass for SwsContext. It can be used in combination with + * AV_OPT_SEARCH_FAKE_OBJ for examining options. + * + * @see av_opt_find(). + */ +const AVClass *sws_get_class(void); + +/****************************** + * Flags and quality settings * + ******************************/ + +typedef enum SwsDither { + SWS_DITHER_NONE = 0, /* disable dithering */ + SWS_DITHER_AUTO, /* auto-select from preset */ + SWS_DITHER_BAYER, /* ordered dither matrix */ + SWS_DITHER_ED, /* error diffusion */ + SWS_DITHER_A_DITHER, /* arithmetic addition */ + SWS_DITHER_X_DITHER, /* arithmetic xor */ + SWS_DITHER_NB, /* not part of the ABI */ +} SwsDither; + +typedef enum SwsAlphaBlend { + SWS_ALPHA_BLEND_NONE = 0, + SWS_ALPHA_BLEND_UNIFORM, + SWS_ALPHA_BLEND_CHECKERBOARD, + SWS_ALPHA_BLEND_NB, /* not part of the ABI */ +} SwsAlphaBlend; + +typedef enum SwsFlags { + /** + * Scaler selection options. Only one may be active at a time. + */ + SWS_FAST_BILINEAR = 1 << 0, ///< fast bilinear filtering + SWS_BILINEAR = 1 << 1, ///< bilinear filtering + SWS_BICUBIC = 1 << 2, ///< 2-tap cubic B-spline + SWS_X = 1 << 3, ///< experimental + SWS_POINT = 1 << 4, ///< nearest neighbor + SWS_AREA = 1 << 5, ///< area averaging + SWS_BICUBLIN = 1 << 6, ///< bicubic luma, bilinear chroma + SWS_GAUSS = 1 << 7, ///< gaussian approximation + SWS_SINC = 1 << 8, ///< unwindowed sinc + SWS_LANCZOS = 1 << 9, ///< 3-tap sinc/sinc + SWS_SPLINE = 1 << 10, ///< cubic Keys spline + + /** + * Return an error on underspecified conversions. Without this flag, + * unspecified fields are defaulted to sensible values. + */ + SWS_STRICT = 1 << 11, + + /** + * Emit verbose log of scaling parameters. + */ + SWS_PRINT_INFO = 1 << 12, + + /** + * Perform full chroma upsampling when upscaling to RGB. + * + * For example, when converting 50x50 yuv420p to 100x100 rgba, setting this flag + * will scale the chroma plane from 25x25 to 100x100 (4:4:4), and then convert + * the 100x100 yuv444p image to rgba in the final output step. + * + * Without this flag, the chroma plane is instead scaled to 50x100 (4:2:2), + * with a single chroma sample being re-used for both of the horizontally + * adjacent RGBA output pixels. + */ + SWS_FULL_CHR_H_INT = 1 << 13, + + /** + * Perform full chroma interpolation when downscaling RGB sources. + * + * For example, when converting a 100x100 rgba source to 50x50 yuv444p, setting + * this flag will generate a 100x100 (4:4:4) chroma plane, which is then + * downscaled to the required 50x50. + * + * Without this flag, the chroma plane is instead generated at 50x100 (dropping + * every other pixel), before then being downscaled to the required 50x50 + * resolution. + */ + SWS_FULL_CHR_H_INP = 1 << 14, + + /** + * Force bit-exact output. This will prevent the use of platform-specific + * optimizations that may lead to slight difference in rounding, in favor + * of always maintaining exact bit output compatibility with the reference + * C code. + * + * Note: It is recommended to set both of these flags simultaneously. + */ + SWS_ACCURATE_RND = 1 << 18, + SWS_BITEXACT = 1 << 19, + + /** + * Deprecated flags. + */ + SWS_DIRECT_BGR = 1 << 15, ///< This flag has no effect + SWS_ERROR_DIFFUSION = 1 << 23, ///< Set `SwsContext.dither` instead +} SwsFlags; + +typedef enum SwsIntent { + SWS_INTENT_PERCEPTUAL = 0, ///< Perceptual tone mapping + SWS_INTENT_RELATIVE_COLORIMETRIC = 1, ///< Relative colorimetric clipping + SWS_INTENT_SATURATION = 2, ///< Saturation mapping + SWS_INTENT_ABSOLUTE_COLORIMETRIC = 3, ///< Absolute colorimetric clipping + SWS_INTENT_NB, ///< not part of the ABI +} SwsIntent; + +/*********************************** + * Context creation and management * + ***********************************/ + +/** + * Main external API structure. New fields can be added to the end with + * minor version bumps. Removal, reordering and changes to existing fields + * require a major version bump. sizeof(SwsContext) is not part of the ABI. + */ +typedef struct SwsContext { + const AVClass *av_class; + + /** + * Private data of the user, can be used to carry app specific stuff. + */ + void *opaque; + + /** + * Bitmask of SWS_*. See `SwsFlags` for details. + */ + unsigned flags; + + /** + * Extra parameters for fine-tuning certain scalers. + */ + double scaler_params[2]; + + /** + * How many threads to use for processing, or 0 for automatic selection. + */ + int threads; + + /** + * Dither mode. + */ + SwsDither dither; + + /** + * Alpha blending mode. See `SwsAlphaBlend` for details. + */ + SwsAlphaBlend alpha_blend; + + /** + * Use gamma correct scaling. + */ + int gamma_flag; + + /** + * Deprecated frame property overrides, for the legacy API only. + * + * Ignored by sws_scale_frame() when used in dynamic mode, in which + * case all properties are instead taken from the frame directly. + */ + int src_w, src_h; ///< Width and height of the source frame + int dst_w, dst_h; ///< Width and height of the destination frame + int src_format; ///< Source pixel format + int dst_format; ///< Destination pixel format + int src_range; ///< Source is full range + int dst_range; ///< Destination is full range + int src_v_chr_pos; ///< Source vertical chroma position in luma grid / 256 + int src_h_chr_pos; ///< Source horizontal chroma position + int dst_v_chr_pos; ///< Destination vertical chroma position + int dst_h_chr_pos; ///< Destination horizontal chroma position + + /** + * Desired ICC intent for color space conversions. + */ + int intent; + + /* Remember to add new fields to graph.c:opts_equal() */ +} SwsContext; + +/** + * Allocate an empty SwsContext and set its fields to default values. + */ +SwsContext *sws_alloc_context(void); + +/** + * Free the context and everything associated with it, and write NULL + * to the provided pointer. + */ +void sws_free_context(SwsContext **ctx); + +/*************************** + * Supported frame formats * + ***************************/ + +/** + * Test if a given pixel format is supported. + * + * @param output If 0, test if compatible with the source/input frame; + * otherwise, with the destination/output frame. + * @param format The format to check. + * + * @return A positive integer if supported, 0 otherwise. + */ +int sws_test_format(enum AVPixelFormat format, int output); + +/** + * Test if a given color space is supported. + * + * @param output If 0, test if compatible with the source/input frame; + * otherwise, with the destination/output frame. + * @param colorspace The colorspace to check. + * + * @return A positive integer if supported, 0 otherwise. + */ +int sws_test_colorspace(enum AVColorSpace colorspace, int output); + +/** + * Test if a given set of color primaries is supported. + * + * @param output If 0, test if compatible with the source/input frame; + * otherwise, with the destination/output frame. + * @param primaries The color primaries to check. + * + * @return A positive integer if supported, 0 otherwise. + */ +int sws_test_primaries(enum AVColorPrimaries primaries, int output); + +/** + * Test if a given color transfer function is supported. + * + * @param output If 0, test if compatible with the source/input frame; + * otherwise, with the destination/output frame. + * @param trc The color transfer function to check. + * + * @return A positive integer if supported, 0 otherwise. + */ +int sws_test_transfer(enum AVColorTransferCharacteristic trc, int output); + +/** + * Helper function to run all sws_test_* against a frame, as well as testing + * the basic frame properties for sanity. Ignores irrelevant properties - for + * example, AVColorSpace is not checked for RGB frames. + */ +int sws_test_frame(const AVFrame *frame, int output); + +/** + * Like `sws_scale_frame`, but without actually scaling. It will instead + * merely initialize internal state that *would* be required to perform the + * operation, as well as returning the correct error code for unsupported + * frame combinations. + * + * @param ctx The scaling context. + * @param dst The destination frame to consider. + * @param src The source frame to consider. + * @return 0 on success, a negative AVERROR code on failure. + */ +int sws_frame_setup(SwsContext *ctx, const AVFrame *dst, const AVFrame *src); + +/******************** + * Main scaling API * + ********************/ + +/** + * Check if a given conversion is a noop. Returns a positive integer if + * no operation needs to be performed, 0 otherwise. + */ +int sws_is_noop(const AVFrame *dst, const AVFrame *src); + +/** + * Scale source data from `src` and write the output to `dst`. + * + * This function can be used directly on an allocated context, without setting + * up any frame properties or calling `sws_init_context()`. Such usage is fully + * dynamic and does not require reallocation if the frame properties change. + * + * Alternatively, this function can be called on a context that has been + * explicitly initialized. However, this is provided only for backwards + * compatibility. In this usage mode, all frame properties must be correctly + * set at init time, and may no longer change after initialization. + * + * @param ctx The scaling context. + * @param dst The destination frame. The data buffers may either be already + * allocated by the caller or left clear, in which case they will + * be allocated by the scaler. The latter may have performance + * advantages - e.g. in certain cases some (or all) output planes + * may be references to input planes, rather than copies. + * @param src The source frame. If the data buffers are set to NULL, then + * this function behaves identically to `sws_frame_setup`. + * @return >= 0 on success, a negative AVERROR code on failure. + */ +int sws_scale_frame(SwsContext *c, AVFrame *dst, const AVFrame *src); + +/************************* + * Legacy (stateful) API * + *************************/ + +#define SWS_SRC_V_CHR_DROP_MASK 0x30000 +#define SWS_SRC_V_CHR_DROP_SHIFT 16 + +#define SWS_PARAM_DEFAULT 123456 + +#define SWS_MAX_REDUCE_CUTOFF 0.002 + +#define SWS_CS_ITU709 1 +#define SWS_CS_FCC 4 +#define SWS_CS_ITU601 5 +#define SWS_CS_ITU624 5 +#define SWS_CS_SMPTE170M 5 +#define SWS_CS_SMPTE240M 7 +#define SWS_CS_DEFAULT 5 +#define SWS_CS_BT2020 9 + +/** + * Return a pointer to yuv<->rgb coefficients for the given colorspace + * suitable for sws_setColorspaceDetails(). + * + * @param colorspace One of the SWS_CS_* macros. If invalid, + * SWS_CS_DEFAULT is used. + */ +const int *sws_getCoefficients(int colorspace); + +// when used for filters they must have an odd number of elements +// coeffs cannot be shared between vectors +typedef struct SwsVector { + double *coeff; ///< pointer to the list of coefficients + int length; ///< number of coefficients in the vector +} SwsVector; + +// vectors can be shared +typedef struct SwsFilter { + SwsVector *lumH; + SwsVector *lumV; + SwsVector *chrH; + SwsVector *chrV; +} SwsFilter; + +/** + * Return a positive value if pix_fmt is a supported input format, 0 + * otherwise. + */ +int sws_isSupportedInput(enum AVPixelFormat pix_fmt); + +/** + * Return a positive value if pix_fmt is a supported output format, 0 + * otherwise. + */ +int sws_isSupportedOutput(enum AVPixelFormat pix_fmt); + +/** + * @param[in] pix_fmt the pixel format + * @return a positive value if an endianness conversion for pix_fmt is + * supported, 0 otherwise. + */ +int sws_isSupportedEndiannessConversion(enum AVPixelFormat pix_fmt); + +/** + * Initialize the swscaler context sws_context. + * + * This function is considered deprecated, and provided only for backwards + * compatibility with sws_scale() and sws_start_frame(). The preferred way to + * use libswscale is to set all frame properties correctly and call + * sws_scale_frame() directly, without explicitly initializing the context. + * + * @return zero or positive value on success, a negative value on + * error + */ +av_warn_unused_result +int sws_init_context(SwsContext *sws_context, SwsFilter *srcFilter, SwsFilter *dstFilter); + +/** + * Free the swscaler context swsContext. + * If swsContext is NULL, then does nothing. + */ +void sws_freeContext(SwsContext *swsContext); + +/** + * Allocate and return an SwsContext. You need it to perform + * scaling/conversion operations using sws_scale(). + * + * @param srcW the width of the source image + * @param srcH the height of the source image + * @param srcFormat the source image format + * @param dstW the width of the destination image + * @param dstH the height of the destination image + * @param dstFormat the destination image format + * @param flags specify which algorithm and options to use for rescaling + * @param param extra parameters to tune the used scaler + * For SWS_BICUBIC param[0] and [1] tune the shape of the basis + * function, param[0] tunes f(1) and param[1] f´(1) + * For SWS_GAUSS param[0] tunes the exponent and thus cutoff + * frequency + * For SWS_LANCZOS param[0] tunes the width of the window function + * @return a pointer to an allocated context, or NULL in case of error + * @note this function is to be removed after a saner alternative is + * written + */ +SwsContext *sws_getContext(int srcW, int srcH, enum AVPixelFormat srcFormat, + int dstW, int dstH, enum AVPixelFormat dstFormat, + int flags, SwsFilter *srcFilter, + SwsFilter *dstFilter, const double *param); + +/** + * Scale the image slice in srcSlice and put the resulting scaled + * slice in the image in dst. A slice is a sequence of consecutive + * rows in an image. Requires a context that has been previously + * been initialized with sws_init_context(). + * + * Slices have to be provided in sequential order, either in + * top-bottom or bottom-top order. If slices are provided in + * non-sequential order the behavior of the function is undefined. + * + * @param c the scaling context previously created with + * sws_getContext() + * @param srcSlice the array containing the pointers to the planes of + * the source slice + * @param srcStride the array containing the strides for each plane of + * the source image + * @param srcSliceY the position in the source image of the slice to + * process, that is the number (counted starting from + * zero) in the image of the first row of the slice + * @param srcSliceH the height of the source slice, that is the number + * of rows in the slice + * @param dst the array containing the pointers to the planes of + * the destination image + * @param dstStride the array containing the strides for each plane of + * the destination image + * @return the height of the output slice + */ +int sws_scale(SwsContext *c, const uint8_t *const srcSlice[], + const int srcStride[], int srcSliceY, int srcSliceH, + uint8_t *const dst[], const int dstStride[]); + +/** + * Initialize the scaling process for a given pair of source/destination frames. + * Must be called before any calls to sws_send_slice() and sws_receive_slice(). + * Requires a context that has been previously been initialized with + * sws_init_context(). + * + * This function will retain references to src and dst, so they must both use + * refcounted buffers (if allocated by the caller, in case of dst). + * + * @param c The scaling context + * @param dst The destination frame. + * + * The data buffers may either be already allocated by the caller or + * left clear, in which case they will be allocated by the scaler. + * The latter may have performance advantages - e.g. in certain cases + * some output planes may be references to input planes, rather than + * copies. + * + * Output data will be written into this frame in successful + * sws_receive_slice() calls. + * @param src The source frame. The data buffers must be allocated, but the + * frame data does not have to be ready at this point. Data + * availability is then signalled by sws_send_slice(). + * @return 0 on success, a negative AVERROR code on failure + * + * @see sws_frame_end() + */ +int sws_frame_start(SwsContext *c, AVFrame *dst, const AVFrame *src); + +/** + * Finish the scaling process for a pair of source/destination frames previously + * submitted with sws_frame_start(). Must be called after all sws_send_slice() + * and sws_receive_slice() calls are done, before any new sws_frame_start() + * calls. + * + * @param c The scaling context + */ +void sws_frame_end(SwsContext *c); + +/** + * Indicate that a horizontal slice of input data is available in the source + * frame previously provided to sws_frame_start(). The slices may be provided in + * any order, but may not overlap. For vertically subsampled pixel formats, the + * slices must be aligned according to subsampling. + * + * @param c The scaling context + * @param slice_start first row of the slice + * @param slice_height number of rows in the slice + * + * @return a non-negative number on success, a negative AVERROR code on failure. + */ +int sws_send_slice(SwsContext *c, unsigned int slice_start, + unsigned int slice_height); + +/** + * Request a horizontal slice of the output data to be written into the frame + * previously provided to sws_frame_start(). + * + * @param c The scaling context + * @param slice_start first row of the slice; must be a multiple of + * sws_receive_slice_alignment() + * @param slice_height number of rows in the slice; must be a multiple of + * sws_receive_slice_alignment(), except for the last slice + * (i.e. when slice_start+slice_height is equal to output + * frame height) + * + * @return a non-negative number if the data was successfully written into the output + * AVERROR(EAGAIN) if more input data needs to be provided before the + * output can be produced + * another negative AVERROR code on other kinds of scaling failure + */ +int sws_receive_slice(SwsContext *c, unsigned int slice_start, + unsigned int slice_height); + +/** + * Get the alignment required for slices. Requires a context that has been + * previously been initialized with sws_init_context(). + * + * @param c The scaling context + * @return alignment required for output slices requested with sws_receive_slice(). + * Slice offsets and sizes passed to sws_receive_slice() must be + * multiples of the value returned from this function. + */ +unsigned int sws_receive_slice_alignment(const SwsContext *c); + +/** + * @param c the scaling context + * @param dstRange flag indicating the while-black range of the output (1=jpeg / 0=mpeg) + * @param srcRange flag indicating the while-black range of the input (1=jpeg / 0=mpeg) + * @param table the yuv2rgb coefficients describing the output yuv space, normally ff_yuv2rgb_coeffs[x] + * @param inv_table the yuv2rgb coefficients describing the input yuv space, normally ff_yuv2rgb_coeffs[x] + * @param brightness 16.16 fixed point brightness correction + * @param contrast 16.16 fixed point contrast correction + * @param saturation 16.16 fixed point saturation correction + * + * @return A negative error code on error, non negative otherwise. + * If `LIBSWSCALE_VERSION_MAJOR < 7`, returns -1 if not supported. + */ +int sws_setColorspaceDetails(SwsContext *c, const int inv_table[4], + int srcRange, const int table[4], int dstRange, + int brightness, int contrast, int saturation); + +/** + * @return A negative error code on error, non negative otherwise. + * If `LIBSWSCALE_VERSION_MAJOR < 7`, returns -1 if not supported. + */ +int sws_getColorspaceDetails(SwsContext *c, int **inv_table, + int *srcRange, int **table, int *dstRange, + int *brightness, int *contrast, int *saturation); + +/** + * Allocate and return an uninitialized vector with length coefficients. + */ +SwsVector *sws_allocVec(int length); + +/** + * Return a normalized Gaussian curve used to filter stuff + * quality = 3 is high quality, lower is lower quality. + */ +SwsVector *sws_getGaussianVec(double variance, double quality); + +/** + * Scale all the coefficients of a by the scalar value. + */ +void sws_scaleVec(SwsVector *a, double scalar); + +/** + * Scale all the coefficients of a so that their sum equals height. + */ +void sws_normalizeVec(SwsVector *a, double height); + +void sws_freeVec(SwsVector *a); + +SwsFilter *sws_getDefaultFilter(float lumaGBlur, float chromaGBlur, + float lumaSharpen, float chromaSharpen, + float chromaHShift, float chromaVShift, + int verbose); +void sws_freeFilter(SwsFilter *filter); + +/** + * Check if context can be reused, otherwise reallocate a new one. + * + * If context is NULL, just calls sws_getContext() to get a new + * context. Otherwise, checks if the parameters are the ones already + * saved in context. If that is the case, returns the current + * context. Otherwise, frees context and gets a new context with + * the new parameters. + * + * Be warned that srcFilter and dstFilter are not checked, they + * are assumed to remain the same. + */ +SwsContext *sws_getCachedContext(SwsContext *context, int srcW, int srcH, + enum AVPixelFormat srcFormat, int dstW, int dstH, + enum AVPixelFormat dstFormat, int flags, + SwsFilter *srcFilter, SwsFilter *dstFilter, + const double *param); + +/** + * Convert an 8-bit paletted frame into a frame with a color depth of 32 bits. + * + * The output frame will have the same packed format as the palette. + * + * @param src source frame buffer + * @param dst destination frame buffer + * @param num_pixels number of pixels to convert + * @param palette array with [256] entries, which must match color arrangement (RGB or BGR) of src + */ +void sws_convertPalette8ToPacked32(const uint8_t *src, uint8_t *dst, int num_pixels, const uint8_t *palette); + +/** + * Convert an 8-bit paletted frame into a frame with a color depth of 24 bits. + * + * With the palette format "ABCD", the destination frame ends up with the format "ABC". + * + * @param src source frame buffer + * @param dst destination frame buffer + * @param num_pixels number of pixels to convert + * @param palette array with [256] entries, which must match color arrangement (RGB or BGR) of src + */ +void sws_convertPalette8ToPacked24(const uint8_t *src, uint8_t *dst, int num_pixels, const uint8_t *palette); + +/** + * @} + */ + +#endif /* SWSCALE_SWSCALE_H */ diff --git a/ffmpeg/include/libswscale/version.h b/ffmpeg/include/libswscale/version.h new file mode 100644 index 0000000000000000000000000000000000000000..2a58c4933dd3582a9e56fb22953277e068faa042 --- /dev/null +++ b/ffmpeg/include/libswscale/version.h @@ -0,0 +1,44 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef SWSCALE_VERSION_H +#define SWSCALE_VERSION_H + +/** + * @file + * swscale version macros + */ + +#include "libavutil/version.h" + +#include "version_major.h" + +#define LIBSWSCALE_VERSION_MINOR 13 +#define LIBSWSCALE_VERSION_MICRO 100 + +#define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \ + LIBSWSCALE_VERSION_MINOR, \ + LIBSWSCALE_VERSION_MICRO) +#define LIBSWSCALE_VERSION AV_VERSION(LIBSWSCALE_VERSION_MAJOR, \ + LIBSWSCALE_VERSION_MINOR, \ + LIBSWSCALE_VERSION_MICRO) +#define LIBSWSCALE_BUILD LIBSWSCALE_VERSION_INT + +#define LIBSWSCALE_IDENT "SwS" AV_STRINGIFY(LIBSWSCALE_VERSION) + +#endif /* SWSCALE_VERSION_H */ diff --git a/ffmpeg/include/libswscale/version_major.h b/ffmpeg/include/libswscale/version_major.h new file mode 100644 index 0000000000000000000000000000000000000000..8f9fb9d599caa04fc9573d20bdf7e0731f6a1f8f --- /dev/null +++ b/ffmpeg/include/libswscale/version_major.h @@ -0,0 +1,35 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef SWSCALE_VERSION_MAJOR_H +#define SWSCALE_VERSION_MAJOR_H + +/** + * @file + * swscale version macros + */ + +#define LIBSWSCALE_VERSION_MAJOR 8 + +/** + * FF_API_* defines may be placed below to indicate public API that will be + * dropped at a future version bump. The defines themselves are not part of + * the public API and may change, break or disappear at any time. + */ + +#endif /* SWSCALE_VERSION_MAJOR_H */ diff --git a/ffmpeg/lib/pkgconfig/libavcodec.pc b/ffmpeg/lib/pkgconfig/libavcodec.pc new file mode 100644 index 0000000000000000000000000000000000000000..4a8d9c61f2e1642eba90f6f5a63c379b15628f9f --- /dev/null +++ b/ffmpeg/lib/pkgconfig/libavcodec.pc @@ -0,0 +1,13 @@ +prefix=${pcfiledir}/../.. +exec_prefix=${prefix} +libdir=${prefix}/lib +includedir=${prefix}/include + +Name: libavcodec +Description: FFmpeg codec library +Version: 61.31.100 +Requires: +Requires.private: libswresample >= 5.4.100, libavutil >= 59.54.101 +Conflicts: +Libs: -L${libdir} -lavcodec +Cflags: -I${includedir} diff --git a/ffmpeg/lib/pkgconfig/libavdevice.pc b/ffmpeg/lib/pkgconfig/libavdevice.pc new file mode 100644 index 0000000000000000000000000000000000000000..a36ae61faf7cc13d27435cb4b0276d00fe368500 --- /dev/null +++ b/ffmpeg/lib/pkgconfig/libavdevice.pc @@ -0,0 +1,13 @@ +prefix=${pcfiledir}/../.. +exec_prefix=${prefix} +libdir=${prefix}/lib +includedir=${prefix}/include + +Name: libavdevice +Description: FFmpeg device handling library +Version: 61.4.100 +Requires: +Requires.private: libavfilter >= 10.6.101, libswscale >= 8.13.100, libpostproc >= 58.4.100, libavformat >= 61.9.104, libavcodec >= 61.31.100, libswresample >= 5.4.100, libavutil >= 59.54.101 +Conflicts: +Libs: -L${libdir} -lavdevice +Cflags: -I${includedir} diff --git a/ffmpeg/lib/pkgconfig/libavfilter.pc b/ffmpeg/lib/pkgconfig/libavfilter.pc new file mode 100644 index 0000000000000000000000000000000000000000..7c86bb5f18d568bcb62fc3e8e143054734e25781 --- /dev/null +++ b/ffmpeg/lib/pkgconfig/libavfilter.pc @@ -0,0 +1,13 @@ +prefix=${pcfiledir}/../.. +exec_prefix=${prefix} +libdir=${prefix}/lib +includedir=${prefix}/include + +Name: libavfilter +Description: FFmpeg audio/video filtering library +Version: 10.6.101 +Requires: +Requires.private: libswscale >= 8.13.100, libpostproc >= 58.4.100, libavformat >= 61.9.104, libavcodec >= 61.31.100, libswresample >= 5.4.100, libavutil >= 59.54.101 +Conflicts: +Libs: -L${libdir} -lavfilter +Cflags: -I${includedir} diff --git a/ffmpeg/lib/pkgconfig/libavformat.pc b/ffmpeg/lib/pkgconfig/libavformat.pc new file mode 100644 index 0000000000000000000000000000000000000000..f39d0a330f3f43322d10854de87269b1e8f976a8 --- /dev/null +++ b/ffmpeg/lib/pkgconfig/libavformat.pc @@ -0,0 +1,13 @@ +prefix=${pcfiledir}/../.. +exec_prefix=${prefix} +libdir=${prefix}/lib +includedir=${prefix}/include + +Name: libavformat +Description: FFmpeg container format library +Version: 61.9.104 +Requires: +Requires.private: libavcodec >= 61.31.100, libswresample >= 5.4.100, libavutil >= 59.54.101 +Conflicts: +Libs: -L${libdir} -lavformat +Cflags: -I${includedir} diff --git a/ffmpeg/lib/pkgconfig/libavutil.pc b/ffmpeg/lib/pkgconfig/libavutil.pc new file mode 100644 index 0000000000000000000000000000000000000000..b45d9fbb619a03da57cd8d88097565e2253977dd --- /dev/null +++ b/ffmpeg/lib/pkgconfig/libavutil.pc @@ -0,0 +1,13 @@ +prefix=${pcfiledir}/../.. +exec_prefix=${prefix} +libdir=${prefix}/lib +includedir=${prefix}/include + +Name: libavutil +Description: FFmpeg utility library +Version: 59.54.101 +Requires: +Requires.private: +Conflicts: +Libs: -L${libdir} -lavutil +Cflags: -I${includedir} diff --git a/ffmpeg/lib/pkgconfig/libpostproc.pc b/ffmpeg/lib/pkgconfig/libpostproc.pc new file mode 100644 index 0000000000000000000000000000000000000000..a87732fe5de91dae358895da3ba343140fbb3d0f --- /dev/null +++ b/ffmpeg/lib/pkgconfig/libpostproc.pc @@ -0,0 +1,13 @@ +prefix=${pcfiledir}/../.. +exec_prefix=${prefix} +libdir=${prefix}/lib +includedir=${prefix}/include + +Name: libpostproc +Description: FFmpeg postprocessing library +Version: 58.4.100 +Requires: +Requires.private: libavutil >= 59.54.101 +Conflicts: +Libs: -L${libdir} -lpostproc +Cflags: -I${includedir} diff --git a/ffmpeg/lib/pkgconfig/libswresample.pc b/ffmpeg/lib/pkgconfig/libswresample.pc new file mode 100644 index 0000000000000000000000000000000000000000..99797327e5a3e371e45e4b96e67c54fb1b920595 --- /dev/null +++ b/ffmpeg/lib/pkgconfig/libswresample.pc @@ -0,0 +1,13 @@ +prefix=${pcfiledir}/../.. +exec_prefix=${prefix} +libdir=${prefix}/lib +includedir=${prefix}/include + +Name: libswresample +Description: FFmpeg audio resampling library +Version: 5.4.100 +Requires: +Requires.private: libavutil >= 59.54.101 +Conflicts: +Libs: -L${libdir} -lswresample +Cflags: -I${includedir} diff --git a/ffmpeg/lib/pkgconfig/libswscale.pc b/ffmpeg/lib/pkgconfig/libswscale.pc new file mode 100644 index 0000000000000000000000000000000000000000..ceadb17747863fdb4843c24783d28b71eccf6838 --- /dev/null +++ b/ffmpeg/lib/pkgconfig/libswscale.pc @@ -0,0 +1,13 @@ +prefix=${pcfiledir}/../.. +exec_prefix=${prefix} +libdir=${prefix}/lib +includedir=${prefix}/include + +Name: libswscale +Description: FFmpeg image rescaling library +Version: 8.13.100 +Requires: +Requires.private: libavutil >= 59.54.101 +Conflicts: +Libs: -L${libdir} -lswscale +Cflags: -I${includedir} diff --git a/mingw/bin/addr2line.exe b/mingw/bin/addr2line.exe new file mode 100644 index 0000000000000000000000000000000000000000..58af75c0325087677fc1d09964f607518df3ab83 Binary files /dev/null and b/mingw/bin/addr2line.exe differ diff --git a/mingw/bin/ar.exe b/mingw/bin/ar.exe new file mode 100644 index 0000000000000000000000000000000000000000..9bdde66aa9847853ad87c0a849a763eef5c9312a Binary files /dev/null and b/mingw/bin/ar.exe differ diff --git a/mingw/bin/c++.exe b/mingw/bin/c++.exe new file mode 100644 index 0000000000000000000000000000000000000000..e8e410c54eb4a6ce0fcf6a58e35c2850f92e84cf Binary files /dev/null and b/mingw/bin/c++.exe differ diff --git a/mingw/bin/c++filt.exe b/mingw/bin/c++filt.exe new file mode 100644 index 0000000000000000000000000000000000000000..318c63c3eab43878cd8ad81f5e7e68271afaf933 Binary files /dev/null and b/mingw/bin/c++filt.exe differ diff 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0000000000000000000000000000000000000000..baa22769ab52131152a7c5cf2ba77fb418e4ae89 Binary files /dev/null and b/mingw/bin/gcc.exe differ diff --git a/mingw/bin/gccbug b/mingw/bin/gccbug new file mode 100644 index 0000000000000000000000000000000000000000..ac4567216e6778b0d9e5198948f6695f26b0516f --- /dev/null +++ b/mingw/bin/gccbug @@ -0,0 +1,558 @@ +#!/bin/sh +# Submit a problem report to a GNATS site. +# Copyright (C) 1993, 2000, 2001, 2002, 2003, 2007 Free Software Foundation, Inc. +# Contributed by Brendan Kehoe (brendan@cygnus.com), based on a +# version written by Heinz G. Seidl (hgs@cygnus.com). +# +# This file is part of GNU GNATS. +# +# GNU GNATS is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GNU GNATS is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU GNATS; see the file COPYING3. If not see +# . + +# The version of this send-pr. +VERSION=3.113 + +# The submitter-id for your site. +SUBMITTER=net + +# The default mail address for PR submissions. +GNATS_ADDR=gcc-gnats@gcc.gnu.org + +# The default release for this host. +# We have to guess at what program_transform_name might have done. +# "sed 1q" because neither "head -1" nor "head -n 1" is universal, argh. + +DEFAULT_GCC="`echo $0 | sed -e 's/bug//'`" +DEFAULT_RELEASE="`$DEFAULT_GCC --version | sed 1q`" + +# The default organization. +DEFAULT_ORGANIZATION= + +# What mailer to use. This must come after the config file, since it is +# host-dependent. +# Copied from cvsbug +if [ -f /usr/sbin/sendmail ]; then + MAIL_AGENT="/usr/sbin/sendmail -oi -t" +else + MAIL_AGENT="/usr/lib/sendmail -oi -t" +fi +MAILER=`echo $MAIL_AGENT | sed -e 's, .*,,'` +if [ ! -f "$MAILER" ] ; then + echo "$COMMAND: Cannot file mail program \"$MAILER\"." + echo "$COMMAND: Please fix the MAIL_AGENT entry in the $COMMAND file." + exit 1 +fi + + +# How to read the passwd database. +PASSWD="cat /etc/passwd" + +ECHON=bsd + +if [ $ECHON = bsd ] ; then + ECHON1="echo -n" + ECHON2= +elif [ $ECHON = sysv ] ; then + ECHON1=echo + ECHON2='\c' +else + ECHON1=echo + ECHON2= +fi + +# + +if [ -z "$TMPDIR" ]; then + TMPDIR=/tmp +else + if [ "`echo $TMPDIR | grep '/$'`" != "" ]; then + TMPDIR="`echo $TMPDIR | sed -e 's,/$,,'`" + fi +fi + +if [ yes = yes ]; then + TEMP0=`mktemp $TMPDIR/poXXXXXX` || exit 1 + TEMP=`mktemp $TMPDIR/pXXXXXX` || exit 1 + BAD=`mktemp $TMPDIR/pbadXXXXXX` || exit 1 + REF=`mktemp $TMPDIR/pfXXXXXX` || exit 1 + REMOVE_TEMP="rm -f $TEMP0 $TEMP $BAD $REF" +else + TEMPD=$TMPDIR/pd$$ + TEMP0=$TEMPD/po$$ + TEMP=$TEMPD/p$$ + BAD=$TEMPD/pbad$$ + REF=$TEMPD/pf$$ + mkdir $TEMPD || exit 1 + REMOVE_TEMP="rm -rf $TEMPD" +fi + +# find a user name +if [ "$LOGNAME" = "" ]; then + if [ "$USER" != "" ]; then + LOGNAME="$USER" + else + LOGNAME="UNKNOWN" + fi +fi + +FROM="$LOGNAME" +REPLY_TO="${REPLY_TO:-${REPLYTO:-$LOGNAME}}" + +# Find out the name of the originator of this PR. +if [ -n "$NAME" ]; then + ORIGINATOR="$NAME" +elif [ -f $HOME/.fullname ]; then + ORIGINATOR="`sed -e '1q' $HOME/.fullname`" +else + # Must use temp file due to incompatibilities in quoting behavior + # and to protect shell metacharacters in the expansion of $LOGNAME + $PASSWD | grep "^$LOGNAME:" | awk -F: '{print $5}' | sed -e 's/,.*//' > $TEMP0 + ORIGINATOR="`cat $TEMP0`" + rm -f $TEMP0 +fi + +if [ -n "$ORGANIZATION" ]; then + if [ -f "$ORGANIZATION" ]; then + ORGANIZATION="`cat $ORGANIZATION`" + fi +else + if [ -n "$DEFAULT_ORGANIZATION" ]; then + ORGANIZATION="$DEFAULT_ORGANIZATION" + elif [ -f $HOME/.organization ]; then + ORGANIZATION="`cat $HOME/.organization`" + fi +fi + +# If they don't have a preferred editor set, then use +if [ -z "$VISUAL" ]; then + if [ -z "$EDITOR" ]; then + EDIT=vi + else + EDIT="$EDITOR" + fi +else + EDIT="$VISUAL" +fi + +# Find out some information. +SYSTEM=`( [ -f /bin/uname ] && /bin/uname -a ) || \ + ( [ -f /usr/bin/uname ] && /usr/bin/uname -a ) || echo ""` +ARCH=`[ -f /bin/arch ] && /bin/arch` +MACHINE=`[ -f /bin/machine ] && /bin/machine` + +COMMAND=`echo $0 | sed -e 's,.*/,,'` +USAGE="Usage: $COMMAND [-PVL] [-t address] [-f filename] [-s severity] + [-c address] [--request-id] [--version]" +REMOVE= +BATCH= +CC= +SEVERITY_C= + +while [ $# -gt 0 ]; do + case "$1" in + -r) ;; # Ignore for backward compat. + -t | --to) if [ $# -eq 1 ]; then echo "$USAGE"; $REMOVE_TEMP; exit 1; fi + shift ; GNATS_ADDR="$1" + EXPLICIT_GNATS_ADDR=true + ;; + -f | --file) if [ $# -eq 1 ]; then echo "$USAGE"; $REMOVE_TEMP; exit 1; fi + shift ; IN_FILE="$1" + if [ "$IN_FILE" != "-" -a ! -r "$IN_FILE" ]; then + echo "$COMMAND: cannot read $IN_FILE" + $REMOVE_TEMP + exit 1 + fi + ;; + -b | --batch) BATCH=true ;; + -c | --cc) if [ $# -eq 1 ]; then echo "$USAGE"; $REMOVE_TEMP; exit 1; fi + shift ; CC="$1" + ;; + -s | --severity) if [ $# -eq 1 ]; then echo "$USAGE"; $REMOVE_TEMP; exit 1; fi + shift ; SEVERITY_C="$1" + ;; + -p | -P | --print) PRINT=true ;; + -L | --list) FORMAT=norm ;; + -l | -CL | --lisp) FORMAT=lisp ;; + --request-id) REQUEST_ID=true ;; + -h | --help) echo "$USAGE"; $REMOVE_TEMP; exit 0 ;; + -V | --version) cat < max) { max = length($0); } } + END {print max + 1;}'` + c=`expr 70 / $l` + if [ $c -eq 0 ]; then c=1; fi + echo "$CATEGORIES" | \ + awk 'BEGIN {print "Known categories:"; i = 0 } + { printf ("%-'$l'.'$l's", $0); if ((++i % '$c') == 0) { print "" } } + END { print ""; }' + $REMOVE_TEMP + exit 0 + ;; +esac + +ORIGINATOR_C='' +ORGANIZATION_C='' +SYNOPSIS_C='' +if [ -z "$SEVERITY_C" ]; then + SEVERITY_C='<[ non-critical | serious | critical ] (one line)>' +fi +PRIORITY_C='<[ low | medium ] (one line)>' +CATEGORY_C='' +RELEASE_C='' +ENVIRONMENT_C='' +DESCRIPTION_C='' +HOW_TO_REPEAT_C='' +FIX_C='' + +# Catch some signals. ($xs kludge needed by Sun /bin/sh) +xs=0 +trap '$REMOVE_TEMP; exit $xs' 0 +trap 'echo "$COMMAND: Aborting ..."; $REMOVE_TEMP; xs=1; exit' 1 3 13 15 + +# If they told us to use a specific file, then do so. +if [ -n "$IN_FILE" ]; then + if [ "$IN_FILE" = "-" ]; then + # The PR is coming from the standard input. + if [ -n "$EXPLICIT_GNATS_ADDR" ]; then + sed -e "s;^[Tt][Oo]:.*;To: $GNATS_ADDR;" > $TEMP + else + cat > $TEMP + fi + else + # Use the file they named. + if [ -n "$EXPLICIT_GNATS_ADDR" ]; then + sed -e "s;^[Tt][Oo]:.*;To: $GNATS_ADDR;" $IN_FILE > $TEMP + else + cat $IN_FILE > $TEMP + fi + fi +else + + if [ -n "$PR_FORM" -a -z "$PRINT_INTERN" ]; then + # If their PR_FORM points to a bogus entry, then bail. + if [ ! -f "$PR_FORM" -o ! -r "$PR_FORM" -o ! -s "$PR_FORM" ]; then + echo "$COMMAND: can't seem to read your template file (\`$PR_FORM'), ignoring PR_FORM" + sleep 1 + PRINT_INTERN=bad_prform + fi + fi + + if [ -n "$PR_FORM" -a -z "$PRINT_INTERN" ]; then + cp $PR_FORM $TEMP || + ( echo "$COMMAND: could not copy $PR_FORM" ; xs=1; exit ) + else + for file in $TEMP $REF ; do + cat > $file << '__EOF__' +SEND-PR: -*- send-pr -*- +SEND-PR: Lines starting with `SEND-PR' will be removed automatically, as +SEND-PR: will all comments (text enclosed in `<' and `>'). +SEND-PR: +SEND-PR: Please consult the GCC manual if you are not sure how to +SEND-PR: fill out a problem report. +SEND-PR: Note that the Synopsis field is mandatory. The Subject (for +SEND-PR: the mail) will be made the same as Synopsis unless explicitly +SEND-PR: changed. +SEND-PR: +SEND-PR: Choose from the following categories: +SEND-PR: +__EOF__ + + # Format the categories so they fit onto lines. + l=`echo "$CATEGORIES" | \ + awk 'BEGIN {max = 0; } { if (length($0) > max) { max = length($0); } } + END {print max + 1;}'` + c=`expr 61 / $l` + if [ $c -eq 0 ]; then c=1; fi + echo "$CATEGORIES" | \ + awk 'BEGIN {printf "SEND-PR: "; i = 0 } + { printf ("%-'$l'.'$l's", $0); + if ((++i % '$c') == 0) { printf "\nSEND-PR: " } } + END { printf "\nSEND-PR:\n"; }' >> $file + + cat >> $file << __EOF__ +To: $GNATS_ADDR +Subject: +From: $FROM +Reply-To: $REPLYTO +Cc: $CC +X-send-pr-version: $VERSION +X-GNATS-Notify: + + +>Submitter-Id: $SUBMITTER +>Originator: $ORIGINATOR +>Organization: ${ORGANIZATION-$ORGANIZATION_C} +>Confidential: no +SEND-PR: Leave "Confidential" as "no"; all GCC PRs are public. +>Synopsis: $SYNOPSIS_C +>Severity: $SEVERITY_C +SEND-PR: critical GCC is completely not operational; no work-around known. +SEND-PR: serious GCC is not working properly; a work-around is possible. +SEND-PR: non-critical Report indicates minor problem. +>Priority: $PRIORITY_C +SEND-PR: medium The problem should be solved in the next release. +SEND-PR: low The problem should be solve in a future release. +>Category: $CATEGORY_C +>Class: <[ doc-bug | accepts-illegal | rejects-legal | wrong-code | ice-on-legal-code| ice-on-illegal-code | pessimizes-code | sw-bug | change-request | support ] (one line)> +SEND-PR: doc-bug The documentation is incorrect. +SEND-PR: accepts-illegal GCC fails to reject erroneous code. +SEND-PR: rejects-legal GCC gives an error message for correct code. +SEND-PR: wrong-code The machine code generated by gcc is incorrect. +SEND-PR: ice-on-legal-code GCC gives an Internal Compiler Error (ICE) +SEND-PR: for correct code +SEND-PR: ice-on-illegal-code GCC gives an ICE instead of reporting an error +SEND-PR: pessimizes-code GCC misses an important optimization opportunity +SEND-PR: sw-bug Software bug of some other class than above +SEND-PR: change-request A feature in GCC is missing. +SEND-PR: support I need help with gcc. +>Release: ${DEFAULT_RELEASE-$RELEASE_C} +>Environment: +`[ -n "$SYSTEM" ] && echo System: $SYSTEM` +`[ -n "$ARCH" ] && echo Architecture: $ARCH` +`[ -n "$MACHINE" ] && echo Machine: $MACHINE` + $ENVIRONMENT_C +host: i386-pc-mingw32 +build: i386-pc-mingw32 +target: i386-pc-mingw32 +__EOF__ + cat >> $file << \__EOF__ +configured with: ../gcc-4.3.3/configure --prefix=/mingw --build=mingw32 --enable-languages=c,ada,c++,fortran,objc,obj-c++ --with-bugurl=http://www.tdragon.net/recentgcc/bugs.php --disable-nls --disable-win32-registry --enable-libgomp --disable-werror --enable-threads --disable-symvers --enable-cxx-flags='-fno-function-sections -fno-data-sections' --enable-fully-dynamic-string --enable-version-specific-runtime-libs --enable-sjlj-exceptions --with-pkgversion='4.3.3-tdm-1 mingw32' +__EOF__ + cat >> $file << __EOF__ +>Description: + $DESCRIPTION_C +>How-To-Repeat: + $HOW_TO_REPEAT_C +>Fix: + $FIX_C +__EOF__ + done + fi + + if [ "$PRINT" = true -o "$PRINT_INTERN" = true ]; then + cat $TEMP + xs=0; exit + fi + + chmod u+w $TEMP + if [ -z "$REQUEST_ID" ]; then + eval $EDIT $TEMP + else + ed -s $TEMP << '__EOF__' +/^Subject/s/^Subject:.*/Subject: request for a customer id/ +/^>Category/s/^>Category:.*/>Category: send-pr/ +w +q +__EOF__ + fi + + if cmp -s $REF $TEMP ; then + echo "$COMMAND: problem report not filled out, therefore not sent" + xs=1; exit + fi +fi + +# +# Check the enumeration fields + +# This is a "sed-subroutine" with one keyword parameter +# (with workaround for Sun sed bug) +# +SED_CMD=' +/$PATTERN/{ +s||| +s|<.*>|| +s|^[ ]*|| +s|[ ]*$|| +p +q +}' + + +while [ -z "$REQUEST_ID" ]; do + CNT=0 + + # 1) Confidential + # + PATTERN=">Confidential:" + CONFIDENTIAL=`eval sed -n -e "\"$SED_CMD\"" $TEMP` + case "$CONFIDENTIAL" in + no) CNT=`expr $CNT + 1` ;; + *) echo "$COMMAND: \`$CONFIDENTIAL' is not a valid value for \`Confidential'." ;; + esac + # + # 2) Severity + # + PATTERN=">Severity:" + SEVERITY=`eval sed -n -e "\"$SED_CMD\"" $TEMP` + case "$SEVERITY" in + ""|non-critical|serious|critical) CNT=`expr $CNT + 1` ;; + *) echo "$COMMAND: \`$SEVERITY' is not a valid value for \`Severity'." + esac + # + # 3) Priority + # + PATTERN=">Priority:" + PRIORITY=`eval sed -n -e "\"$SED_CMD\"" $TEMP` + case "$PRIORITY" in + ""|low|medium) CNT=`expr $CNT + 1` ;; + high) echo "$COMMAND: \`Priority: high' is reserved for GCC maintainers." ;; + *) echo "$COMMAND: \`$PRIORITY' is not a valid value for \`Priority'." + esac + # + # 4) Category + # + PATTERN=">Category:" + CATEGORY=`eval sed -n -e "\"$SED_CMD\"" $TEMP` + FOUND= + for C in $CATEGORIES + do + if [ "$C" = "$CATEGORY" ]; then FOUND=true ; break ; fi + done + if [ -n "$FOUND" ]; then + CNT=`expr $CNT + 1` + else + if [ -z "$CATEGORY" ]; then + echo "$COMMAND: you must include a Category: field in your report." + else + echo "$COMMAND: \`$CATEGORY' is not a known category." + fi + fi + # + # 5) Class + # + PATTERN=">Class:" + CLASS=`eval sed -n -e "\"$SED_CMD\"" $TEMP` + case "$CLASS" in + ""|doc-bug|accepts-illegal|rejects-legal|wrong-code|ice-on-legal-code|ice-on-illegal-code|pessimizes-code|sw-bug|change-request|support) CNT=`expr $CNT + 1` ;; + *) echo "$COMMAND: \`$CLASS' is not a valid value for \`Class'." + esac + # + # 6) Check that synopsis is not empty + # + if grep "^>Synopsis:[ ]*${SYNOPSIS_C}\$" $TEMP > /dev/null + then + echo "$COMMAND: Synopsis must not be empty." + else + CNT=`expr $CNT + 1` + fi + + [ $CNT -lt 6 -a -z "$BATCH" ] && + echo "Errors were found with the problem report." + + while true; do + if [ -z "$BATCH" ]; then + $ECHON1 "a)bort, e)dit or s)end? $ECHON2" + read input + else + if [ $CNT -eq 6 ]; then + input=s + else + input=a + fi + fi + case "$input" in + a*) + if [ -z "$BATCH" ]; then + echo "$COMMAND: the problem report remains in $BAD and is not sent." + REMOVE_TEMP="rm -f $TEMP0 $TEMP $REF" + mv $TEMP $BAD + else + echo "$COMMAND: the problem report is not sent." + fi + xs=1; exit + ;; + e*) + eval $EDIT $TEMP + continue 2 + ;; + s*) + break 2 + ;; + esac + done +done + +# +# Make sure the mail has got a Subject. If not, use the same as +# in Synopsis. +# + +if grep '^Subject:[ ]*$' $TEMP > /dev/null +then + SYNOPSIS=`grep '^>Synopsis:' $TEMP | sed -e 's/^>Synopsis:[ ]*//'` + ed -s $TEMP << __EOF__ +/^Subject:/s/:.*\$/: $SYNOPSIS/ +w +q +__EOF__ +fi + +# +# Remove comments and send the problem report +# (we have to use patterns, where the comment contains regex chars) +# +# /^>Originator:/s;$ORIGINATOR;; +sed -e " +/^SEND-PR:/d +/^>Organization:/,/^>[A-Za-z-]*:/s;$ORGANIZATION_C;; +/^>Confidential:/s;<.*>;; +/^>Synopsis:/s;$SYNOPSIS_C;; +/^>Severity:/s;<.*>;; +/^>Priority:/s;<.*>;; +/^>Category:/s;$CATEGORY_C;; +/^>Class:/s;<.*>;; +/^>Release:/,/^>[A-Za-z-]*:/s;$RELEASE_C;; +/^>Environment:/,/^>[A-Za-z-]*:/s;$ENVIRONMENT_C;; +/^>Description:/,/^>[A-Za-z-]*:/s;$DESCRIPTION_C;; +/^>How-To-Repeat:/,/^>[A-Za-z-]*:/s;$HOW_TO_REPEAT_C;; +/^>Fix:/,/^>[A-Za-z-]*:/s;$FIX_C;; +" $TEMP > $REF + +if $MAIL_AGENT < $REF; then + echo "$COMMAND: problem report sent" + xs=0; exit +else + echo "$COMMAND: mysterious mail failure." + if [ -z "$BATCH" ]; then + echo "$COMMAND: the problem report remains in $BAD and is not sent." + REMOVE_TEMP="rm -f $TEMP0 $TEMP $REF" + mv $REF $BAD + else + echo "$COMMAND: the problem report is not sent." + fi + xs=1; exit +fi diff --git a/mingw/bin/gccmrt.bat b/mingw/bin/gccmrt.bat new file mode 100644 index 0000000000000000000000000000000000000000..4d5a22091433343e843a22885e9fde7ba0fb0752 --- /dev/null +++ b/mingw/bin/gccmrt.bat @@ -0,0 +1,44 @@ +@echo off + +rem *************************************************************** +rem Batch file to change GCC runtime library +rem Coded by Giovanni Bajo +rem Public domain +rem *************************************************************** + +set MINGW_LIB_DIR=%~dp0\..\lib +if not exist %MINGW_LIB_DIR%\libmsvcrt.a goto errorpath +if "%~1" == "60" goto doit +if "%~1" == "70" goto doit +if "%~1" == "71" goto doit +if "%~1" == "80" goto doit +if "%~1" == "90" goto doit +goto usage + +:doit +copy %MINGW_LIB_DIR%\libmsvcr%1.a %MINGW_LIB_DIR%\libmsvcrt.a >NUL +copy %MINGW_LIB_DIR%\libmsvcr%1d.a %MINGW_LIB_DIR%\libmsvcrtd.a >NUL +copy %MINGW_LIB_DIR%\libmoldname%1.a %MINGW_LIB_DIR%\libmoldname.a >NUL +copy %MINGW_LIB_DIR%\libmoldname%1d.a %MINGW_LIB_DIR%\libmoldnamed.a >NUL +rem using "for" to avoid hardcoding the GCC version +for /D %%i in (%MINGW_LIB_DIR%\gcc\mingw32\*) do copy %%i\specs%1 %%i\specs >NUL +echo MinGW runtime library set to %1 +goto :end + +:usage +echo %~n0: configure the Microsoft runtime library to use for compilation +echo. +echo Usage: %~n0 ^<60^|70^|71^|80^|90^> +echo. +echo 60 - Link with MSVCRT.DLL (like Visual Studio '98 aka VC6) +echo 70 - Link with MSVCR70.DLL (like Visual Studio .NET aka VC70) +echo 71 - Link with MSVCR71.DLL (like Visual Studio .NET 2003 aka VC71) +echo 80 - Link with MSVCR80.DLL (like Visual Studio .NET 2005 aka VC80) +echo 90 - Link with MSVCR90.DLL (like Visual Studio .NET 2008 aka VC90) +goto end + +:errorpath +echo Internal error while trying to find the MinGW path +goto end + +:end diff --git a/mingw/bin/gcov.exe b/mingw/bin/gcov.exe new file mode 100644 index 0000000000000000000000000000000000000000..f2d520cd08f69636adae66e7aa4edfc14c2cfcdb Binary files /dev/null and b/mingw/bin/gcov.exe differ diff --git a/mingw/bin/mingw32-c++.exe b/mingw/bin/mingw32-c++.exe new file mode 100644 index 0000000000000000000000000000000000000000..e8e410c54eb4a6ce0fcf6a58e35c2850f92e84cf Binary files /dev/null and b/mingw/bin/mingw32-c++.exe differ diff --git a/mingw/bin/mingw32-g++.exe b/mingw/bin/mingw32-g++.exe new file mode 100644 index 0000000000000000000000000000000000000000..e8e410c54eb4a6ce0fcf6a58e35c2850f92e84cf Binary files /dev/null and b/mingw/bin/mingw32-g++.exe differ diff --git a/mingw/bin/mingw32-gcc-4.3.3.exe b/mingw/bin/mingw32-gcc-4.3.3.exe new file mode 100644 index 0000000000000000000000000000000000000000..baa22769ab52131152a7c5cf2ba77fb418e4ae89 Binary files /dev/null and b/mingw/bin/mingw32-gcc-4.3.3.exe 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file mode 100644 index 0000000000000000000000000000000000000000..65fbf9a727c556a0d7452d873d2bd65c437723c0 Binary files /dev/null and b/mingw/bin/pthreadGC2.dll differ diff --git a/mingw/bin/pthreadGCE2.dll b/mingw/bin/pthreadGCE2.dll new file mode 100644 index 0000000000000000000000000000000000000000..00d17bd17373466fb6c80c38a798cdcb830ebcd4 Binary files /dev/null and b/mingw/bin/pthreadGCE2.dll differ diff --git a/mingw/bin/ranlib.exe b/mingw/bin/ranlib.exe new file mode 100644 index 0000000000000000000000000000000000000000..181925e9e940bb32c1ec410745744f6e35713e2a Binary files /dev/null and b/mingw/bin/ranlib.exe differ diff --git a/mingw/bin/readelf.exe b/mingw/bin/readelf.exe new file mode 100644 index 0000000000000000000000000000000000000000..ba207eb3784418985cd4185121c77c2224032bb7 Binary files /dev/null and b/mingw/bin/readelf.exe differ diff --git a/mingw/bin/size.exe b/mingw/bin/size.exe new file mode 100644 index 0000000000000000000000000000000000000000..21b5b71e009e0dc94497568d2c30e88a4d808fa9 Binary files /dev/null and b/mingw/bin/size.exe differ diff --git a/mingw/bin/strings.exe b/mingw/bin/strings.exe new file mode 100644 index 0000000000000000000000000000000000000000..1449a0d09dedbd62c4e9e0bf48cee7b61646039f Binary files /dev/null and b/mingw/bin/strings.exe differ diff --git a/mingw/bin/windmc.exe b/mingw/bin/windmc.exe new file mode 100644 index 0000000000000000000000000000000000000000..24e81ebd105367b14c5c963e0407a7b71d65fda7 Binary files /dev/null and b/mingw/bin/windmc.exe differ diff --git a/mingw/include/accctrl.h b/mingw/include/accctrl.h new file mode 100644 index 0000000000000000000000000000000000000000..ea8bdbe112c2feb4c463f86a34ff4f318505f0b6 --- /dev/null +++ b/mingw/include/accctrl.h @@ -0,0 +1,329 @@ +#ifndef _ACCCTRL_H +#define _ACCCTRL_H +#if __GNUC__ >=3 +#pragma GCC system_header +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +#define AccFree LocalFree +#define ACTRL_RESERVED 0x00000000 +#define ACTRL_ACCESS_PROTECTED 0x00000001 +#define ACTRL_ACCESS_ALLOWED 0x00000001 +#define ACTRL_ACCESS_DENIED 0x00000002 +#define ACTRL_AUDIT_SUCCESS 0x00000004 +#define ACTRL_AUDIT_FAILURE 0x00000008 +#define ACTRL_SYSTEM_ACCESS 0x04000000 +#define ACTRL_DELETE 0x08000000 +#define ACTRL_READ_CONTROL 0x10000000 +#define ACTRL_CHANGE_ACCESS 0x20000000 +#define ACTRL_CHANGE_OWNER 0x40000000 +#define ACTRL_SYNCHRONIZE 0x80000000 +#define ACTRL_STD_RIGHTS_ALL 0xf8000000 + +#define ACTRL_FILE_READ 0x00000001 +#define ACTRL_FILE_WRITE 0x00000002 +#define ACTRL_FILE_APPEND 0x00000004 +#define ACTRL_FILE_READ_PROP 0x00000008 +#define ACTRL_FILE_WRITE_PROP 0x00000010 +#define ACTRL_FILE_EXECUTE 0x00000020 +#define ACTRL_FILE_READ_ATTRIB 0x00000080 +#define ACTRL_FILE_WRITE_ATTRIB 0x00000100 +#define ACTRL_FILE_CREATE_PIPE 0x00000200 +#define ACTRL_DIR_LIST 0x00000001 +#define ACTRL_DIR_CREATE_OBJECT 0x00000002 +#define ACTRL_DIR_CREATE_CHILD 0x00000004 +#define ACTRL_DIR_DELETE_CHILD 0x00000040 +#define ACTRL_DIR_TRAVERSE 0x00000020 +#define ACTRL_KERNEL_TERMINATE 0x00000001 +#define ACTRL_KERNEL_THREAD 0x00000002 +#define ACTRL_KERNEL_VM 0x00000004 +#define ACTRL_KERNEL_VM_READ 0x00000008 +#define ACTRL_KERNEL_VM_WRITE 0x00000010 +#define ACTRL_KERNEL_DUP_HANDLE 0x00000020 +#define ACTRL_KERNEL_PROCESS 0x00000040 +#define ACTRL_KERNEL_SET_INFO 0x00000080 +#define ACTRL_KERNEL_GET_INFO 0x00000100 +#define ACTRL_KERNEL_CONTROL 0x00000200 +#define ACTRL_KERNEL_ALERT 0x00000400 +#define ACTRL_KERNEL_GET_CONTEXT 0x00000800 +#define ACTRL_KERNEL_SET_CONTEXT 0x00001000 +#define ACTRL_KERNEL_TOKEN 0x00002000 +#define ACTRL_KERNEL_IMPERSONATE 0x00004000 +#define ACTRL_KERNEL_DIMPERSONATE 0x00008000 +#define ACTRL_PRINT_SADMIN 0x00000001 +#define ACTRL_PRINT_SLIST 0x00000002 +#define ACTRL_PRINT_PADMIN 0x00000004 +#define ACTRL_PRINT_PUSE 0x00000008 +#define ACTRL_PRINT_JADMIN 0x00000010 +#define ACTRL_SVC_GET_INFO 0x00000001 +#define ACTRL_SVC_SET_INFO 0x00000002 +#define ACTRL_SVC_STATUS 0x00000004 +#define ACTRL_SVC_LIST 0x00000008 +#define ACTRL_SVC_START 0x00000010 +#define ACTRL_SVC_STOP 0x00000020 +#define ACTRL_SVC_PAUSE 0x00000040 +#define ACTRL_SVC_INTERROGATE 0x00000080 +#define ACTRL_SVC_UCONTROL 0x00000100 +#define ACTRL_REG_QUERY 0x00000001 +#define ACTRL_REG_SET 0x00000002 +#define ACTRL_REG_CREATE_CHILD 0x00000004 +#define ACTRL_REG_LIST 0x00000008 +#define ACTRL_REG_NOTIFY 0x00000010 +#define ACTRL_REG_LINK 0x00000020 +#define ACTRL_WIN_CLIPBRD 0x00000001 +#define ACTRL_WIN_GLOBAL_ATOMS 0x00000002 +#define ACTRL_WIN_CREATE 0x00000004 +#define ACTRL_WIN_LIST_DESK 0x00000008 +#define ACTRL_WIN_LIST 0x00000010 +#define ACTRL_WIN_READ_ATTRIBS 0x00000020 +#define ACTRL_WIN_WRITE_ATTRIBS 0x00000040 +#define ACTRL_WIN_SCREEN 0x00000080 +#define ACTRL_WIN_EXIT 0x00000100 +#define ACTRL_ACCESS_NO_OPTIONS 0x00000000 +#define ACTRL_ACCESS_SUPPORTS_OBJECT_ENTRIES 0x00000001 +#define ACCCTRL_DEFAULT_PROVIDERA "Windows NT Access Provider" +#define ACCCTRL_DEFAULT_PROVIDERW L"Windows NT Access Provider" +#define TRUSTEE_ACCESS_ALLOWED 0x00000001L +#define TRUSTEE_ACCESS_READ 0x00000002L +#define TRUSTEE_ACCESS_WRITE 0x00000004L +#define TRUSTEE_ACCESS_EXPLICIT 0x00000001L +#define TRUSTEE_ACCESS_READ_WRITE (TRUSTEE_ACCESS_READ | TRUSTEE_ACCESS_WRITE) +#define TRUSTEE_ACCESS_ALL 0xFFFFFFFFL +#define NO_INHERITANCE 0x0 +#define SUB_OBJECTS_ONLY_INHERIT 0x1 +#define SUB_CONTAINERS_ONLY_INHERIT 0x2 +#define SUB_CONTAINERS_AND_OBJECTS_INHERIT 0x3 +#define INHERIT_NO_PROPAGATE 0x4 +#define INHERIT_ONLY 0x8 +#define INHERITED_ACCESS_ENTRY 0x10 +#define INHERITED_PARENT 0x10000000 +#define INHERITED_GRANDPARENT 0x20000000 + +typedef ULONG INHERIT_FLAGS, *PINHERIT_FLAGS; +typedef ULONG ACCESS_RIGHTS, *PACCESS_RIGHTS; + +typedef enum _ACCESS_MODE { + NOT_USED_ACCESS = 0, + GRANT_ACCESS, + SET_ACCESS, + DENY_ACCESS, + REVOKE_ACCESS, + SET_AUDIT_SUCCESS, + SET_AUDIT_FAILURE +} ACCESS_MODE; +typedef enum _SE_OBJECT_TYPE { + SE_UNKNOWN_OBJECT_TYPE = 0, + SE_FILE_OBJECT, + SE_SERVICE, + SE_PRINTER, + SE_REGISTRY_KEY, + SE_LMSHARE, + SE_KERNEL_OBJECT, + SE_WINDOW_OBJECT, + SE_DS_OBJECT, + SE_DS_OBJECT_ALL, + SE_PROVIDER_DEFINED_OBJECT, + SE_WMIGUID_OBJECT, + SE_REGISTRY_WOW64_32KEY +} SE_OBJECT_TYPE; +typedef enum _TRUSTEE_TYPE { + TRUSTEE_IS_UNKNOWN, + TRUSTEE_IS_USER, + TRUSTEE_IS_GROUP, + TRUSTEE_IS_DOMAIN, + TRUSTEE_IS_ALIAS, + TRUSTEE_IS_WELL_KNOWN_GROUP, + TRUSTEE_IS_DELETED, + TRUSTEE_IS_INVALID, + TRUSTEE_IS_COMPUTER +} TRUSTEE_TYPE; +typedef enum _TRUSTEE_FORM { + TRUSTEE_IS_SID, + TRUSTEE_IS_NAME, + TRUSTEE_BAD_FORM, + TRUSTEE_IS_OBJECTS_AND_SID, + TRUSTEE_IS_OBJECTS_AND_NAME +} TRUSTEE_FORM; +typedef enum _MULTIPLE_TRUSTEE_OPERATION { + NO_MULTIPLE_TRUSTEE, + TRUSTEE_IS_IMPERSONATE +} MULTIPLE_TRUSTEE_OPERATION; +typedef struct _TRUSTEE_A { + struct _TRUSTEE_A *pMultipleTrustee; + MULTIPLE_TRUSTEE_OPERATION MultipleTrusteeOperation; + TRUSTEE_FORM TrusteeForm; + TRUSTEE_TYPE TrusteeType; + LPSTR ptstrName; +} TRUSTEE_A, *PTRUSTEE_A, TRUSTEEA, *PTRUSTEEA; +typedef struct _TRUSTEE_W { + struct _TRUSTEE_W *pMultipleTrustee; + MULTIPLE_TRUSTEE_OPERATION MultipleTrusteeOperation; + TRUSTEE_FORM TrusteeForm; + TRUSTEE_TYPE TrusteeType; + LPWSTR ptstrName; +} TRUSTEE_W, *PTRUSTEE_W, TRUSTEEW, *PTRUSTEEW; +typedef struct _ACTRL_ACCESS_ENTRYA { + TRUSTEE_A Trustee; + ULONG fAccessFlags; + ACCESS_RIGHTS Access; + ACCESS_RIGHTS ProvSpecificAccess; + INHERIT_FLAGS Inheritance; + LPCSTR lpInheritProperty; +} ACTRL_ACCESS_ENTRYA, *PACTRL_ACCESS_ENTRYA; +typedef struct _ACTRL_ACCESS_ENTRYW { + TRUSTEE_W Trustee; + ULONG fAccessFlags; + ACCESS_RIGHTS Access; + ACCESS_RIGHTS ProvSpecificAccess; + INHERIT_FLAGS Inheritance; + LPCWSTR lpInheritProperty; +} ACTRL_ACCESS_ENTRYW, *PACTRL_ACCESS_ENTRYW; +typedef struct _ACTRL_ACCESS_ENTRY_LISTA { + ULONG cEntries; + ACTRL_ACCESS_ENTRYA *pAccessList; +} ACTRL_ACCESS_ENTRY_LISTA, *PACTRL_ACCESS_ENTRY_LISTA; +typedef struct _ACTRL_ACCESS_ENTRY_LISTW { + ULONG cEntries; + ACTRL_ACCESS_ENTRYW *pAccessList; +} ACTRL_ACCESS_ENTRY_LISTW, *PACTRL_ACCESS_ENTRY_LISTW; +typedef struct _ACTRL_PROPERTY_ENTRYA { + LPCSTR lpProperty; + PACTRL_ACCESS_ENTRY_LISTA pAccessEntryList; + ULONG fListFlags; +} ACTRL_PROPERTY_ENTRYA, *PACTRL_PROPERTY_ENTRYA; +typedef struct _ACTRL_PROPERTY_ENTRYW { + LPCWSTR lpProperty; + PACTRL_ACCESS_ENTRY_LISTW pAccessEntryList; + ULONG fListFlags; +} ACTRL_PROPERTY_ENTRYW, *PACTRL_PROPERTY_ENTRYW; +typedef struct _ACTRL_ALISTA { + ULONG cEntries; + PACTRL_PROPERTY_ENTRYA pPropertyAccessList; +} ACTRL_ACCESSA, *PACTRL_ACCESSA, ACTRL_AUDITA, *PACTRL_AUDITA; +typedef struct _ACTRL_ALISTW { + ULONG cEntries; + PACTRL_PROPERTY_ENTRYW pPropertyAccessList; +} ACTRL_ACCESSW, *PACTRL_ACCESSW, ACTRL_AUDITW, *PACTRL_AUDITW; +typedef struct _TRUSTEE_ACCESSA { + LPSTR lpProperty; + ACCESS_RIGHTS Access; + ULONG fAccessFlags; + ULONG fReturnedAccess; +} TRUSTEE_ACCESSA, *PTRUSTEE_ACCESSA; +typedef struct _TRUSTEE_ACCESSW { + LPWSTR lpProperty; + ACCESS_RIGHTS Access; + ULONG fAccessFlags; + ULONG fReturnedAccess; +} TRUSTEE_ACCESSW, *PTRUSTEE_ACCESSW; +typedef struct _ACTRL_OVERLAPPED { + _ANONYMOUS_UNION + union { + PVOID Provider; + ULONG Reserved1; + } DUMMYUNIONNAME; + ULONG Reserved2; + HANDLE hEvent; +} ACTRL_OVERLAPPED, *PACTRL_OVERLAPPED; +typedef struct _ACTRL_ACCESS_INFOA { + ULONG fAccessPermission; + LPSTR lpAccessPermissionName; +} ACTRL_ACCESS_INFOA, *PACTRL_ACCESS_INFOA; +typedef struct _ACTRL_ACCESS_INFOW { + ULONG fAccessPermission; + LPWSTR lpAccessPermissionName; +} ACTRL_ACCESS_INFOW, *PACTRL_ACCESS_INFOW; +typedef struct _ACTRL_CONTROL_INFOA { + LPSTR lpControlId; + LPSTR lpControlName; +} ACTRL_CONTROL_INFOA, *PACTRL_CONTROL_INFOA; +typedef struct _ACTRL_CONTROL_INFOW { + LPWSTR lpControlId; + LPWSTR lpControlName; +} ACTRL_CONTROL_INFOW, *PACTRL_CONTROL_INFOW; +typedef struct _EXPLICIT_ACCESS_A { + DWORD grfAccessPermissions; + ACCESS_MODE grfAccessMode; + DWORD grfInheritance; + TRUSTEE_A Trustee; +} EXPLICIT_ACCESS_A, *PEXPLICIT_ACCESS_A, EXPLICIT_ACCESSA, *PEXPLICIT_ACCESSA; +typedef struct _EXPLICIT_ACCESS_W { + DWORD grfAccessPermissions; + ACCESS_MODE grfAccessMode; + DWORD grfInheritance; + TRUSTEE_W Trustee; +} EXPLICIT_ACCESS_W, *PEXPLICIT_ACCESS_W, EXPLICIT_ACCESSW, *PEXPLICIT_ACCESSW; +typedef struct _OBJECTS_AND_SID { + DWORD ObjectsPresent; + GUID ObjectTypeGuid; + GUID InheritedObjectTypeGuid; + SID * pSid; +} OBJECTS_AND_SID, *POBJECTS_AND_SID; +typedef struct _OBJECTS_AND_NAME_A { + DWORD ObjectsPresent; + SE_OBJECT_TYPE ObjectType; + LPSTR ObjectTypeName; + LPSTR InheritedObjectTypeName; + LPSTR ptstrName; +} OBJECTS_AND_NAME_A, *POBJECTS_AND_NAME_A; +typedef struct _OBJECTS_AND_NAME_W { + DWORD ObjectsPresent; + SE_OBJECT_TYPE ObjectType; + LPWSTR ObjectTypeName; + LPWSTR InheritedObjectTypeName; + LPWSTR ptstrName; +} OBJECTS_AND_NAME_W, *POBJECTS_AND_NAME_W; +#if (_WIN32_WINNT >= 0x0501) +typedef struct { + LONG GenerationGap; + LPSTR AncestorName; +} INHERITED_FROMA, *PINHERITED_FROMA; +typedef struct { + LONG GenerationGap; + LPWSTR AncestorName; +} INHERITED_FROMW, *PINHERITED_FROMW; +#endif /* (_WIN32_WINNT >= 0x0501) */ + +#ifdef UNICODE +#define ACCCTRL_DEFAULT_PROVIDER ACCCTRL_DEFAULT_PROVIDERW +typedef TRUSTEE_W TRUSTEE_, *PTRUSTEE_; +typedef TRUSTEEW TRUSTEE, *PTRUSTEE; +typedef ACTRL_ACCESSW ACTRL_ACCESS, *PACTRL_ACCESS; +typedef ACTRL_ACCESS_ENTRY_LISTW ACTRL_ACCESS_ENTRY_LIST, *PACTRL_ACCESS_ENTRY_LIST; +typedef ACTRL_ACCESS_INFOW ACTRL_ACCESS_INFO, *PACTRL_ACCESS_INFO; +typedef ACTRL_ACCESS_ENTRYW ACTRL_ACCESS_ENTRY, *PACTRL_ACCESS_ENTRY; +typedef ACTRL_AUDITW ACTRL_AUDIT, *PACTRL_AUDIT; +typedef ACTRL_CONTROL_INFOW ACTRL_CONTROL_INFO, *PACTRL_CONTROL_INFO; +typedef EXPLICIT_ACCESS_W EXPLICIT_ACCESS_, *PEXPLICIT_ACCESS_; +typedef EXPLICIT_ACCESSW EXPLICIT_ACCESS, *PEXPLICIT_ACCESS; +typedef TRUSTEE_ACCESSW TRUSTEE_ACCESS, *PTRUSTEE_ACCESS; +typedef OBJECTS_AND_NAME_W OBJECTS_AND_NAME_, *POBJECTS_AND_NAME_; +#if (_WIN32_WINNT >= 0x0501) +typedef INHERITED_FROMW INHERITED_FROM, *PINHERITED_FROM; +#endif +#else +#define ACCCTRL_DEFAULT_PROVIDER ACCCTRL_DEFAULT_PROVIDERA +typedef TRUSTEE_A TRUSTEE_, *PTRUSTEE_; +typedef TRUSTEEA TRUSTEE, *PTRUSTEE; +typedef ACTRL_ACCESSA ACTRL_ACCESS, *PACTRL_ACCESS; +typedef ACTRL_ACCESS_ENTRY_LISTA ACTRL_ACCESS_ENTRY_LIST, *PACTRL_ACCESS_ENTRY_LIST; +typedef ACTRL_ACCESS_INFOA ACTRL_ACCESS_INFO, *PACTRL_ACCESS_INFO; +typedef ACTRL_ACCESS_ENTRYA ACTRL_ACCESS_ENTRY, *PACTRL_ACCESS_ENTRY; +typedef ACTRL_AUDITA ACTRL_AUDIT, *PACTRL_AUDIT; +typedef ACTRL_CONTROL_INFOA ACTRL_CONTROL_INFO, *PACTRL_CONTROL_INFO; +typedef EXPLICIT_ACCESS_A EXPLICIT_ACCESS_, *PEXPLICIT_ACCESS_; +typedef EXPLICIT_ACCESSA EXPLICIT_ACCESS, *PEXPLICIT_ACCESS; +typedef TRUSTEE_ACCESSA TRUSTEE_ACCESS, *PTRUSTEE_ACCESS; +typedef OBJECTS_AND_NAME_A OBJECTS_AND_NAME_, *POBJECTS_AND_NAME_; +#if (_WIN32_WINNT >= 0x0501) +typedef INHERITED_FROMA INHERITED_FROM, *PINHERITED_FROM; +#endif +#endif /* UNICODE */ + +#ifdef __cplusplus +} +#endif +#endif diff --git a/mingw/include/aclapi.h b/mingw/include/aclapi.h new file mode 100644 index 0000000000000000000000000000000000000000..3f6e3c6fb43adef2acd9ad849db8469b30de3ff2 --- /dev/null +++ b/mingw/include/aclapi.h @@ -0,0 +1,117 @@ +#ifndef _ACLAPI_H +#define _ACLAPI_H +#if __GNUC__ >= 3 +#pragma GCC system_header +#endif + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +WINADVAPI VOID WINAPI BuildExplicitAccessWithNameA(PEXPLICIT_ACCESS_A,LPSTR,DWORD,ACCESS_MODE,DWORD); +WINADVAPI VOID WINAPI BuildExplicitAccessWithNameW(PEXPLICIT_ACCESS_W,LPWSTR,DWORD,ACCESS_MODE,DWORD); +WINADVAPI DWORD WINAPI BuildSecurityDescriptorA(PTRUSTEE_A,PTRUSTEE_A ,ULONG,PEXPLICIT_ACCESS_A, + ULONG,PEXPLICIT_ACCESS_A,PSECURITY_DESCRIPTOR,PULONG,PSECURITY_DESCRIPTOR*); +WINADVAPI DWORD WINAPI BuildSecurityDescriptorW(PTRUSTEE_W,PTRUSTEE_W ,ULONG,PEXPLICIT_ACCESS_W, + ULONG,PEXPLICIT_ACCESS_W,PSECURITY_DESCRIPTOR,PULONG,PSECURITY_DESCRIPTOR*); +WINADVAPI VOID WINAPI BuildTrusteeWithNameA(PTRUSTEE_A,LPSTR); +WINADVAPI VOID WINAPI BuildTrusteeWithNameW(PTRUSTEE_W,LPWSTR); +WINADVAPI VOID WINAPI BuildTrusteeWithObjectsAndNameA(PTRUSTEE_A,POBJECTS_AND_NAME_A,SE_OBJECT_TYPE, + LPSTR,LPSTR,LPSTR); +WINADVAPI VOID WINAPI BuildTrusteeWithObjectsAndNameW(PTRUSTEE_W,POBJECTS_AND_NAME_W,SE_OBJECT_TYPE, + LPWSTR,LPWSTR,LPWSTR); +WINADVAPI VOID WINAPI BuildTrusteeWithObjectsAndSidA(PTRUSTEE_A,POBJECTS_AND_SID,GUID*,GUID*,PSID); +WINADVAPI VOID WINAPI BuildTrusteeWithObjectsAndSidW(PTRUSTEE_W,POBJECTS_AND_SID,GUID*,GUID*,PSID); +WINADVAPI VOID WINAPI BuildTrusteeWithSidA(PTRUSTEE_A,PSID); +WINADVAPI VOID WINAPI BuildTrusteeWithSidW(PTRUSTEE_W,PSID); +WINADVAPI DWORD WINAPI GetAuditedPermissionsFromAclA(PACL,PTRUSTEE_A,PACCESS_MASK,PACCESS_MASK); +WINADVAPI DWORD WINAPI GetAuditedPermissionsFromAclW(PACL,PTRUSTEE_W,PACCESS_MASK,PACCESS_MASK); +WINADVAPI DWORD WINAPI GetEffectiveRightsFromAclA(PACL,PTRUSTEE_A,PACCESS_MASK); +WINADVAPI DWORD WINAPI GetEffectiveRightsFromAclW(PACL,PTRUSTEE_W,PACCESS_MASK); +WINADVAPI DWORD WINAPI GetExplicitEntriesFromAclA(PACL,PULONG,PEXPLICIT_ACCESS_A*); +WINADVAPI DWORD WINAPI GetExplicitEntriesFromAclW(PACL,PULONG,PEXPLICIT_ACCESS_W*); +#if (_WIN32_WINNT >= 0x0501) +WINADVAPI DWORD WINAPI GetInheritanceSourceA(LPSTR,SE_OBJECT_TYPE,SECURITY_INFORMATION,BOOL,GUID**,DWORD,PACL,void*,PGENERIC_MAPPING,PINHERITED_FROMA); +WINADVAPI DWORD WINAPI GetInheritanceSourceW(LPWSTR,SE_OBJECT_TYPE,SECURITY_INFORMATION,BOOL,GUID**,DWORD,PACL,void*,PGENERIC_MAPPING,PINHERITED_FROMW); +#endif +WINADVAPI DWORD WINAPI GetNamedSecurityInfoA(LPSTR,SE_OBJECT_TYPE,SECURITY_INFORMATION, + PSID*,PSID*,PACL*,PACL*,PSECURITY_DESCRIPTOR*); +WINADVAPI DWORD WINAPI GetNamedSecurityInfoW(LPWSTR,SE_OBJECT_TYPE,SECURITY_INFORMATION, + PSID*,PSID*,PACL*,PACL*,PSECURITY_DESCRIPTOR*); +WINADVAPI DWORD WINAPI GetSecurityInfo(HANDLE,SE_OBJECT_TYPE,SECURITY_INFORMATION, + PSID*,PSID*,PACL*,PACL*,PSECURITY_DESCRIPTOR*); +WINADVAPI TRUSTEE_FORM WINAPI GetTrusteeFormA(PTRUSTEE_A); +WINADVAPI TRUSTEE_FORM WINAPI GetTrusteeFormW(PTRUSTEE_W); +WINADVAPI LPSTR WINAPI GetTrusteeNameA(PTRUSTEE_A); +WINADVAPI LPWSTR WINAPI GetTrusteeNameW(PTRUSTEE_W); +WINADVAPI TRUSTEE_TYPE WINAPI GetTrusteeTypeA(PTRUSTEE_A); +WINADVAPI TRUSTEE_TYPE WINAPI GetTrusteeTypeW(PTRUSTEE_W); +WINADVAPI DWORD WINAPI LookupSecurityDescriptorPartsA(PTRUSTEE_A*,PTRUSTEE_A*,PULONG,PEXPLICIT_ACCESS_A*, + PULONG,PEXPLICIT_ACCESS_A*,PSECURITY_DESCRIPTOR); +WINADVAPI DWORD WINAPI LookupSecurityDescriptorPartsW(PTRUSTEE_W*,PTRUSTEE_W*,PULONG,PEXPLICIT_ACCESS_W*, + PULONG,PEXPLICIT_ACCESS_W*,PSECURITY_DESCRIPTOR); +WINADVAPI DWORD WINAPI SetEntriesInAclA(ULONG,PEXPLICIT_ACCESS_A,PACL,PACL*); +WINADVAPI DWORD WINAPI SetEntriesInAclW(ULONG,PEXPLICIT_ACCESS_W,PACL,PACL*); +WINADVAPI DWORD WINAPI SetNamedSecurityInfoA(LPSTR,SE_OBJECT_TYPE,SECURITY_INFORMATION,PSID,PSID,PACL,PACL); +WINADVAPI DWORD WINAPI SetNamedSecurityInfoW(LPWSTR,SE_OBJECT_TYPE,SECURITY_INFORMATION,PSID,PSID,PACL,PACL); +WINADVAPI DWORD WINAPI SetSecurityInfo(HANDLE,SE_OBJECT_TYPE,SECURITY_INFORMATION,PSID,PSID,PACL,PACL); +WINADVAPI VOID WINAPI BuildImpersonateExplicitAccessWithNameA(PEXPLICIT_ACCESS_A,LPSTR,PTRUSTEE_A,DWORD,ACCESS_MODE,DWORD); +WINADVAPI VOID WINAPI BuildImpersonateExplicitAccessWithNameW(PEXPLICIT_ACCESS_W,LPWSTR,PTRUSTEE_W,DWORD,ACCESS_MODE,DWORD); +WINADVAPI VOID WINAPI BuildImpersonateTrusteeA(PTRUSTEE_A,PTRUSTEE_A); +WINADVAPI VOID WINAPI BuildImpersonateTrusteeW(PTRUSTEE_W,PTRUSTEE_W); +WINADVAPI PTRUSTEE_A WINAPI GetMultipleTrusteeA(PTRUSTEE_A); +WINADVAPI PTRUSTEE_W WINAPI GetMultipleTrusteeW(PTRUSTEE_W); +WINADVAPI MULTIPLE_TRUSTEE_OPERATION WINAPI GetMultipleTrusteeOperationA(PTRUSTEE_A); +WINADVAPI MULTIPLE_TRUSTEE_OPERATION WINAPI GetMultipleTrusteeOperationW(PTRUSTEE_W); + +#ifdef UNICODE +#define BuildExplicitAccessWithName BuildExplicitAccessWithNameW +#define BuildSecurityDescriptor BuildSecurityDescriptorW +#define BuildTrusteeWithName BuildTrusteeWithNameW +#define BuildTrusteeWithObjectsAndName BuildTrusteeWithObjectsAndNameW +#define BuildTrusteeWithObjectsAndSid BuildTrusteeWithObjectsAndSidW +#define BuildTrusteeWithSid BuildTrusteeWithSidW +#define GetAuditedPermissionsFromAcl GetAuditedPermissionsFromAclW +#define GetEffectiveRightsFromAcl GetEffectiveRightsFromAclW +#define GetExplicitEntriesFromAcl GetExplicitEntriesFromAclW +#define GetNamedSecurityInfo GetNamedSecurityInfoW +#define GetTrusteeForm GetTrusteeFormW +#define GetTrusteeName GetTrusteeNameW +#define GetTrusteeType GetTrusteeTypeW +#define LookupSecurityDescriptorParts LookupSecurityDescriptorPartsW +#define SetEntriesInAcl SetEntriesInAclW +#define SetNamedSecurityInfo SetNamedSecurityInfoW +#define BuildImpersonateExplicitAccessWithName BuildImpersonateExplicitAccessWithNameW +#define BuildImpersonateTrustee BuildImpersonateTrusteeW +#define GetMultipleTrustee GetMultipleTrusteeW +#define GetMultipleTrusteeOperation GetMultipleTrusteeOperationW +#else +#define BuildExplicitAccessWithName BuildExplicitAccessWithNameA +#define BuildSecurityDescriptor BuildSecurityDescriptorA +#define BuildTrusteeWithName BuildTrusteeWithNameA +#define BuildTrusteeWithObjectsAndName BuildTrusteeWithObjectsAndNameA +#define BuildTrusteeWithObjectsAndSid BuildTrusteeWithObjectsAndSidA +#define BuildTrusteeWithSid BuildTrusteeWithSidA +#define GetAuditedPermissionsFromAcl GetAuditedPermissionsFromAclA +#define GetEffectiveRightsFromAcl GetEffectiveRightsFromAclA +#define GetExplicitEntriesFromAcl GetExplicitEntriesFromAclA +#define GetNamedSecurityInfo GetNamedSecurityInfoA +#define GetTrusteeForm GetTrusteeFormA +#define GetTrusteeName GetTrusteeNameA +#define GetTrusteeType GetTrusteeTypeA +#define LookupSecurityDescriptorParts LookupSecurityDescriptorPartsA +#define SetEntriesInAcl SetEntriesInAclA +#define SetNamedSecurityInfo SetNamedSecurityInfoA +#define BuildImpersonateExplicitAccessWithName BuildImpersonateExplicitAccessWithNameA +#define BuildImpersonateTrustee BuildImpersonateTrusteeA +#define GetMultipleTrustee GetMultipleTrusteeA +#define GetMultipleTrusteeOperation GetMultipleTrusteeOperationA +#endif /* UNICODE */ + +#ifdef __cplusplus +} +#endif +#endif diff --git a/mingw/include/aclui.h b/mingw/include/aclui.h new file mode 100644 index 0000000000000000000000000000000000000000..5c892bb884a6bef3ee2e66781e1c5e737ed81069 --- /dev/null +++ b/mingw/include/aclui.h @@ -0,0 +1,134 @@ +#ifndef _ACLUI_H +#define _ACLUI_H +#if __GNUC__ >= 3 +#pragma GCC system_header +#endif + +#ifndef _OBJC_NO_COM +#include +#include +#include +#endif + +#if !defined(_ACLUI_) +#define ACLUIAPI DECLSPEC_IMPORT WINAPI +#else +#define ACLUIAPI WINAPI +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct _SI_OBJECT_INFO +{ + DWORD dwFlags; + HINSTANCE hInstance; + LPWSTR pszServerName; + LPWSTR pszObjectName; + LPWSTR pszPageTitle; + GUID guidObjectType; +} SI_OBJECT_INFO, *PSI_OBJECT_INFO; + +/* values for SI_OBJECT_INFO.dwFlags */ +#define SI_EDIT_PERMS 0x00000000L +#define SI_EDIT_OWNER 0x00000001L +#define SI_EDIT_AUDITS 0x00000002L +#define SI_CONTAINER 0x00000004L +#define SI_READONLY 0x00000008L +#define SI_ADVANCED 0x00000010L +#define SI_RESET 0x00000020L +#define SI_OWNER_READONLY 0x00000040L +#define SI_EDIT_PROPERTIES 0x00000080L +#define SI_OWNER_RECURSE 0x00000100L +#define SI_NO_ACL_PROTECT 0x00000200L +#define SI_NO_TREE_APPLY 0x00000400L +#define SI_PAGE_TITLE 0x00000800L +#define SI_SERVER_IS_DC 0x00001000L +#define SI_RESET_DACL_TREE 0x00004000L +#define SI_RESET_SACL_TREE 0x00008000L +#define SI_OBJECT_GUID 0x00010000L +#define SI_EDIT_EFFECTIVE 0x00020000L +#define SI_RESET_DACL 0x00040000L +#define SI_RESET_SACL 0x00080000L +#define SI_RESET_OWNER 0x00100000L +#define SI_NO_ADDITIONAL_PERMISSION 0x00200000L +#define SI_MAY_WRITE 0x10000000L + +#define SI_EDIT_ALL (SI_EDIT_PERMS | SI_EDIT_OWNER | SI_EDIT_AUDITS) + + +typedef struct _SI_ACCESS +{ + const GUID* pguid; + ACCESS_MASK mask; + LPCWSTR pszName; + DWORD dwFlags; +} SI_ACCESS, *PSI_ACCESS; + +/* values for SI_ACCESS.dwFlags */ +#define SI_ACCESS_SPECIFIC 0x00010000L +#define SI_ACCESS_GENERAL 0x00020000L +#define SI_ACCESS_CONTAINER 0x00040000L +#define SI_ACCESS_PROPERTY 0x00080000L + + +typedef struct _SI_INHERIT_TYPE +{ + const GUID* pguid; + ULONG dwFlags; + LPCWSTR pszName; +} SI_INHERIT_TYPE, *PSI_INHERIT_TYPE; + +/* values for SI_INHERIT_TYPE.dwFlags + INHERIT_ONLY_ACE, CONTAINER_INHERIT_ACE, OBJECT_INHERIT_ACE + defined elsewhere */ + + +typedef enum _SI_PAGE_TYPE +{ + SI_PAGE_PERM = 0, + SI_PAGE_ADVPERM, + SI_PAGE_AUDIT, + SI_PAGE_OWNER +} SI_PAGE_TYPE; + + +#define PSPCB_SI_INITDIALOG (WM_USER + 1) + +#ifndef __ISecurityInformation_INTERFACE_DEFINED__ +#define __ISecurityInformation_INTERFACE_DEFINED__ +#define INTERFACE ISecurityInformation +DECLARE_INTERFACE_(ISecurityInformation, IUnknown) +{ + STDMETHOD(QueryInterface)(THIS_ REFIID,PVOID*) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + + STDMETHOD(GetObjectInformation)(THIS_ PSI_OBJECT_INFO) PURE; + STDMETHOD(GetSecurity)(THIS_ SECURITY_INFORMATION,PSECURITY_DESCRIPTOR*,BOOL) PURE; + STDMETHOD(SetSecurity)(THIS_ SECURITY_INFORMATION,PSECURITY_DESCRIPTOR) PURE; + STDMETHOD(GetAccessRights)(THIS_ const GUID*,DWORD,PSI_ACCESS*,ULONG*,ULONG*) PURE; + STDMETHOD(MapGeneric)(THIS_ const GUID*,UCHAR*,ACCESS_MASK*) PURE; + STDMETHOD(GetInheritTypes)(THIS_ PSI_INHERIT_TYPE*,ULONG*) PURE; + STDMETHOD(PropertySheetPageCallback)(THIS_ HWND,UINT,SI_PAGE_TYPE) PURE; +}; +#undef INTERFACE +typedef ISecurityInformation *LPSECURITYINFO; +#endif + +/* + * TODO: ISecurityInformation2, IEffectivePermission, ISecurityObjectTypeInfo + */ + +extern DECLSPEC_IMPORT const IID IID_ISecurityInformation; + + +HPROPSHEETPAGE ACLUIAPI CreateSecurityPage(LPSECURITYINFO psi); +BOOL ACLUIAPI EditSecurity(HWND hwndOwner, LPSECURITYINFO psi); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/mingw/include/adsprop.h b/mingw/include/adsprop.h new file mode 100644 index 0000000000000000000000000000000000000000..896bd0324fdc22a1e5b6396e91a84935dfa25b4f --- /dev/null +++ b/mingw/include/adsprop.h @@ -0,0 +1,59 @@ +/* + * adsprop.h - Active Directory + * + * THIS SOFTWARE IS NOT COPYRIGHTED + * + * This source code is offered for use in the public domain. You may use, + * modify or distribute it freely. + * + * This code is distributed in the hope that it will be useful but + * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY + * DISCLAIMED. This includes but is not limited to warranties of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + */ +#ifndef _ADSPROP_H +#define _ADSPROP_H +#if __GNUC__ >= 3 +#pragma GCC system_header +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/*--- Active Directory Reference - Active Directory Messages */ +#define WM_ADSPROP_NOTIFY_APPLY (WM_USER+1104) +#define WM_ADSPROP_NOTIFY_CHANGE (WM_USER+1103) +#define WM_ADSPROP_NOTIFY_ERROR (WM_USER+1110) +#define WM_ADSPROP_NOTIFY_EXIT (WM_USER+1107) +#define WM_ADSPROP_NOTIFY_FOREGROUND (WM_USER+1106) +#define WM_ADSPROP_NOTIFY_PAGEHWND (WM_USER+1102) +#define WM_ADSPROP_NOTIFY_PAGEINIT (WM_USER+1101) +#define WM_ADSPROP_NOTIFY_SETFOCUS (WM_USER+1105) +/*--- Active Directory Reference - Active Directory Structures - Active Directory MMC Property Page Structures */ +#if (_WIN32_WINNT >= 0x0501) +typedef struct { + HWND hwndPage; + PWSTR pszPageTitle; + PWSTR pszObjPath; + PWSTR pszObjClass; + HRESULT hr; + PWSTR pszError; +} ADSPROPERROR,*PADSPROPERROR; +#endif /* (_WIN32_WINNT >= 0x0501) */ +#if (_WIN32_WINNT >= 0x0500) +typedef struct { + DWORD dwSize; + DWORD dwFlags; + HRESULT hr; + IDirectoryObject *pDsObj; + LPWSTR pwzCN; + PADS_ATTR_INFO pWritableAttrs; +} ADSPROPINITPARAMS,*PADSPROPINITPARAMS; +#endif /* (_WIN32_WINNT >= 0x0500) */ + +#ifdef __cplusplus +} +#endif +#endif diff --git a/mingw/include/afxres.h b/mingw/include/afxres.h new file mode 100644 index 0000000000000000000000000000000000000000..bd9b07e27ba85c1c1ace3060ebd9a9f391ce5a0c --- /dev/null +++ b/mingw/include/afxres.h @@ -0,0 +1,23 @@ +#ifndef _AFXRES_H +#define _AFXRES_H +#if __GNUC__ >= 3 +#pragma GCC system_header +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef _WINDOWS_H +#include +#endif + +/* IDC_STATIC is documented in winuser.h, but not defined. */ +#ifndef IDC_STATIC +#define IDC_STATIC (-1) +#endif + +#ifdef __cplusplus +} +#endif +#endif diff --git a/mingw/include/amaudio.h b/mingw/include/amaudio.h new file mode 100644 index 0000000000000000000000000000000000000000..6c8358045b90373a1255a8610ae1386ddfe8fd40 --- /dev/null +++ b/mingw/include/amaudio.h @@ -0,0 +1,33 @@ +#ifndef _AMAUDIO_H +#define _AMAUDIO_H +#if __GNUC__ >= 3 +#pragma GCC system_header +#endif + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +#define INTERFACE IAMDirectSound +DECLARE_INTERFACE_(IAMDirectSound, IUnknown) +{ + STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + STDMETHOD(GetDirectSoundInterface)(THIS_ LPDIRECTSOUND*) PURE; + STDMETHOD(GetPrimaryBufferInterface)(THIS_ LPDIRECTSOUNDBUFFER*) PURE; + STDMETHOD(GetSecondaryBufferInterface)(THIS_ LPDIRECTSOUNDBUFFER*) PURE; + STDMETHOD(GetFocusWindow)(THIS_ HWND*,BOOL*) PURE ; + STDMETHOD(ReleaseDirectSoundInterface)(THIS_ LPDIRECTSOUND) PURE; + STDMETHOD(ReleasePrimaryBufferInterface)(THIS_ LPDIRECTSOUNDBUFFER) PURE; + STDMETHOD(ReleaseSecondaryBufferInterface)(THIS_ LPDIRECTSOUNDBUFFER) PURE; + STDMETHOD(SetFocusWindow)(THIS_ HWND,BOOL) PURE ; +}; +#undef INTERFACE + +#ifdef __cplusplus +} +#endif +#endif diff --git a/mingw/include/amvideo.h b/mingw/include/amvideo.h new file mode 100644 index 0000000000000000000000000000000000000000..7c351c5670c5b8069e3ace41c2657f61c14927b1 --- /dev/null +++ b/mingw/include/amvideo.h @@ -0,0 +1,179 @@ +#ifndef _AMVIDEO_H +#define _AMVIDEO_H +#if __GNUC__ >=3 +#pragma GCC system_header +#endif + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +#define AMDDS_NONE 0x0000 +#define AMDDS_DCIPS 0x0001 +#define AMDDS_PS 0x0002 +#define AMDDS_RGBOVR 0x0004 +#define AMDDS_YUVOVR 0x0008 +#define AMDDS_RGBOFF 0x0010 +#define AMDDS_YUVOFF 0x0020 +#define AMDDS_RGBFLP 0x0040 +#define AMDDS_YUVFLP 0x0080 +#define AMDDS_ ALL 0x00FF +#define AMDDS_DEFAULT 0x00FF +#define AMDDS_YUV (AMDDS_YUVOFF|AMDDS_YUVOVR|AMDDS_YUVFLP) +#define AMDDS_RGB (AMDDS_RGBOFF|AMDDS_RGBOVR|AMDDS_RGBFLP) +#define AMDDS_PRIMARY (AMDDS_DCIPS|AMDDS_PS) +#define BIT_MASKS_MATCH(pbmi1,pbmi2) ((pbmi1)->dwBitMasks[0] == (pbmi2)->dwBitMasks[0] && (pbmi1)->dwBitMasks[1] == (pbmi2)->dwBitMasks[1] && (pbmi1)->dwBitMasks[2] == (pbmi2)->dwBitMasks[2]) +#define PALETTISED(pbmi) ((pbmi)->bmiHeader.biBitCount <= 8) +#define PALETTE_ENTRIES(pbmi) (1 << (pbmi)->bmiHeader.biBitCount) +#define RESET_MASKS(pbmi) (ZeroMemory((PVOID)(pbmi)->dwBitFields,3*sizeof(DWORD))) +#define RESET_PALETTE(pbmi) (ZeroMemory((PVOID)(pbmi)->bmiColors,256*sizeof(RGBQUAD))); +#define SIZE_EGA_PALETTE (16*sizeof(RGBQUAD)) +#define SIZE_MASKS (3*sizeof(DWORD)) +#define SIZE_PALETTE (256*sizeof(RGBQUAD)) +typedef enum { + AM_PROPERTY_FRAMESTEP_STEP = 1, + AM_PROPERTY_FRAMESTEP_CANCEL = 2, + AM_PROPERTY_FRAMESTEP_CANSTEP = 3, + AM_PROPERTY_FRAMESTEP_CANSTEPMULTIPLE = 4 +} AM_PROPERTY_FRAMESTEP; +typedef struct tag_TRUECOLORINFO { + DWORD dwBitMasks[3]; + RGBQUAD bmiColors[256]; +} TRUECOLORINFO; +typedef struct tagVIDEOINFOHEADER { + RECT rcSource; + RECT rcTarget; + DWORD dwBitRate; + DWORD dwBitErrorRate; + REFERENCE_TIME AvgTimePerFrame; + BITMAPINFOHEADER bmiHeader; +} VIDEOINFOHEADER; +typedef struct tagVIDEOINFO { + RECT rcSource, + RECT rcTarget, + DWORD dwBitRate, + DWORD dwBitErrorRate, + REFERENCE_TIME AvgTimePerFrame; + BITMAPINFOHEADER bmiHeader; + union { + RGBQUAD bmiColors[256]; + DWORD dwBitMasks[3]; + TRUECOLORINFO TrueColorInfo; + }; +} VIDEOINFO; +typedef struct tagMPEG1VIDEOINFO { + VIDEOINFOHEADER hdr; + DWORD dwStartTimeCode; + DWORD cbSequenceHeader; + BYTE bSequenceHeader[1]; +} MPEG1VIDEOINFO; +typedef struct tagAnalogVideoInfo { + RECT rcSource; + RECT rcTarget; + DWORD dwActiveWidth; + DWORD dwActiveHeight; + REFERENCE_TIME AvgTimePerFrame; +} ANALOGVIDEOINFO; +typedef struct _AM_FRAMESTEP_STEP { + DWORD dwFramesToStep; +} AM_FRAMESTEP_STEP; +#define INTERFACE IDirectDrawVideo +DECLARE_INTERFACE_(IDirectDrawVideo, IUnknown) +{ + STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + STDMETHOD(CanUseOverlayStretch)(THIS_ long*) PURE; + STDMETHOD(CanUseScanLine)(THIS_ long*) PURE; + STDMETHOD(GetCaps)(THIS_ DDCAPS*) PURE; + STDMETHOD(GetDirectDraw)(THIS_ LPDIRECTDRAW*) PURE; + STDMETHOD(GetEmulatedCaps)(THIS_ DDCAPS*) PURE; + STDMETHOD(GetFourCCCodes)(THIS_ DWORD*,DWORD*) PURE; + STDMETHOD(GetSurfaceDesc)(THIS_ DDSURFACEDESC*) PURE; + STDMETHOD(GetSurfaceType)(THIS_ DWORD*) PURE; + STDMETHOD(GetSwitches)(THIS_ DWORD*) PURE; + STDMETHOD(SetDefault)(THIS) PURE; + STDMETHOD(SetDirectDraw)(THIS_ LPDIRECTDRAW) PURE; + STDMETHOD(SetSwitches)(THIS_ DWORD) PURE; + STDMETHOD(UseOverlayStretch)(THIS_ long) PURE; + STDMETHOD(UseScanLine)(THIS_ long) PURE; + STDMETHOD(UseWhenFullScreen)(THIS_ long) PURE; + STDMETHOD(WillUseFullScreen)(THIS_ long*) PURE; +}; +#undef INTERFACE +#define INTERFACE IQualProp +DECLARE_INTERFACE_(IQualProp, IUnknown) +{ + STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + STDMETHOD(get_AvgFrameRate)(THIS_ int*) PURE; + STDMETHOD(get_AvgSyncOffset)(THIS_ int*) PURE; + STDMETHOD(get_DevSyncOffset)(THIS_ int*) PURE; + STDMETHOD(get_FramesDrawn)(THIS_ int*) PURE; + STDMETHOD(get_FramesDroppedInRenderer)(THIS_ int*) PURE; + STDMETHOD(get_Jitter)(THIS_ int*) PURE; +}; +#undef INTERFACE +#define INTERFACE IFullScreenVideo +DECLARE_INTERFACE_(IFullScreenVideo, IUnknown) +{ + STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + STDMETHOD(CountModes)(THIS_ long*) PURE; + STDMETHOD(GetCaption)(THIS_ BSTR*) PURE; + STDMETHOD(GetClipFactor)(THIS_ long*) PURE; + STDMETHOD(GetCurrentMode)(THIS_ long*) PURE; + STDMETHOD(GetMessageDrain)(THIS_ HWND*) PURE; + STDMETHOD(GetModeInfo)(THIS_ long,long*,long*,long*) PURE; + STDMETHOD(GetMonitor)(THIS_ long*) PURE; + STDMETHOD(HideOnDeactivate)(THIS_ long) PURE; + STDMETHOD(IsHideOnDeactivate)(THIS) PURE; + STDMETHOD(IsModeAvailable)(THIS_ long) PURE; + STDMETHOD(IsModeEnabled)(THIS_ long) PURE; + STDMETHOD(SetCaption)(THIS_ BSTR) PURE; + STDMETHOD(SetClipFactor)(THIS_ long) PURE; + STDMETHOD(SetDefault)(THIS) PURE; + STDMETHOD(SetEnabled)(THIS_ long,long) PURE; + STDMETHOD(SetMessageDrain)(THIS_ HWND) PURE; + STDMETHOD(SetMonitor)(THIS_ long) PURE; +}; +#undef INTERFACE +#define INTERFACE IFullScreenVideoEx +DECLARE_INTERFACE_(IFullScreenVideoEx, IFullScreenVideo) +{ + STDMETHOD(QueryInterface)(THIS_ REFIID, LPVOID*) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + STDMETHOD(CountModes)(THIS_ long*) PURE; + STDMETHOD(GetAcceleratorTable)(THIS_ HWND*,HACCEL*) PURE; + STDMETHOD(GetCaption)(THIS_ BSTR*) PURE; + STDMETHOD(GetClipFactor)(THIS_ long*) PURE; + STDMETHOD(GetCurrentMode)(THIS_ long*) PURE; + STDMETHOD(GetMessageDrain)(THIS_ HWND*) PURE; + STDMETHOD(GetModeInfo)(THIS_ long,long*,long*,long*) PURE; + STDMETHOD(GetMonitor)(THIS_ long*) PURE; + STDMETHOD(HideOnDeactivate)(THIS_ long) PURE; + STDMETHOD(IsHideOnDeactivate)(THIS) PURE; + STDMETHOD(IsKeepPixelAspectRatio)(THIS_ long*) PURE; + STDMETHOD(IsModeAvailable)(THIS_ long) PURE; + STDMETHOD(IsModeEnabled)(THIS_ long) PURE; + STDMETHOD(KeepPixelAspectRatio)(THIS_ long) PURE; + STDMETHOD(SetAcceleratorTable)(THIS_ HWND,HACCEL) PURE; + STDMETHOD(SetCaption)(THIS_ BSTR) PURE; + STDMETHOD(SetClipFactor)(THIS_ long) PURE; + STDMETHOD(SetDefault)(THIS) PURE; + STDMETHOD(SetEnabled)(THIS_ long,long) PURE; + STDMETHOD(SetMessageDrain)(THIS_ HWND) PURE; + STDMETHOD(SetMonitor)(THIS_ long) PURE; +}; +#undef INTERFACE + +#ifdef __cplusplus +} +#endif +#endif