| /* | |
| * Copyright 2014 NVIDIA Corporation. All rights reserved. | |
| * | |
| * NOTICE TO LICENSEE: | |
| * | |
| * This source code and/or documentation ("Licensed Deliverables") are | |
| * subject to NVIDIA intellectual property rights under U.S. and | |
| * international Copyright laws. | |
| * | |
| * These Licensed Deliverables contained herein is PROPRIETARY and | |
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| * the contrary in the License Agreement, reproduction or disclosure | |
| * of the Licensed Deliverables to any third party without the express | |
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| * NOTWITHSTANDING ANY TERMS OR CONDITIONS TO THE CONTRARY IN THE | |
| * LICENSE AGREEMENT, NVIDIA MAKES NO REPRESENTATION ABOUT THE | |
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| * 1995), consisting of "commercial computer software" and "commercial | |
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| * comments to the code, the above Disclaimer and U.S. Government End | |
| * Users Notice. | |
| */ | |
| extern "C" { | |
| /** | |
| * \addtogroup CUDA_TYPES | |
| * @{ | |
| */ | |
| /** | |
| * Maximum number of planes per frame | |
| */ | |
| /** | |
| * CUDA EglFrame type - array or pointer | |
| */ | |
| typedef enum CUeglFrameType_enum { | |
| CU_EGL_FRAME_TYPE_ARRAY = 0, /**< Frame type CUDA array */ | |
| CU_EGL_FRAME_TYPE_PITCH = 1, /**< Frame type pointer */ | |
| } CUeglFrameType; | |
| /** | |
| * Indicates that timeout for ::cuEGLStreamConsumerAcquireFrame is infinite. | |
| */ | |
| /** | |
| * Resource location flags- sysmem or vidmem | |
| * | |
| * For CUDA context on iGPU, since video and system memory are equivalent - | |
| * these flags will not have an effect on the execution. | |
| * | |
| * For CUDA context on dGPU, applications can use the flag ::CUeglResourceLocationFlags | |
| * to give a hint about the desired location. | |
| * | |
| * ::CU_EGL_RESOURCE_LOCATION_SYSMEM - the frame data is made resident on the system memory | |
| * to be accessed by CUDA. | |
| * | |
| * ::CU_EGL_RESOURCE_LOCATION_VIDMEM - the frame data is made resident on the dedicated | |
| * video memory to be accessed by CUDA. | |
| * | |
| * There may be an additional latency due to new allocation and data migration, | |
| * if the frame is produced on a different memory. | |
| */ | |
| typedef enum CUeglResourceLocationFlags_enum { | |
| CU_EGL_RESOURCE_LOCATION_SYSMEM = 0x00, /**< Resource location sysmem */ | |
| CU_EGL_RESOURCE_LOCATION_VIDMEM = 0x01 /**< Resource location vidmem */ | |
| } CUeglResourceLocationFlags; | |
| /** | |
| * CUDA EGL Color Format - The different planar and multiplanar formats currently supported for CUDA_EGL interops. | |
| * Three channel formats are currently not supported for ::CU_EGL_FRAME_TYPE_ARRAY | |
| */ | |
| typedef enum CUeglColorFormat_enum { | |
| CU_EGL_COLOR_FORMAT_YUV420_PLANAR = 0x00, /**< Y, U, V in three surfaces, each in a separate surface, U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_YUV420_SEMIPLANAR = 0x01, /**< Y, UV in two surfaces (UV as one surface) with VU byte ordering, width, height ratio same as YUV420Planar. */ | |
| CU_EGL_COLOR_FORMAT_YUV422_PLANAR = 0x02, /**< Y, U, V each in a separate surface, U/V width = 1/2 Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YUV422_SEMIPLANAR = 0x03, /**< Y, UV in two surfaces with VU byte ordering, width, height ratio same as YUV422Planar. */ | |
| CU_EGL_COLOR_FORMAT_RGB = 0x04, /**< R/G/B three channels in one surface with BGR byte ordering. Only pitch linear format supported. */ | |
| CU_EGL_COLOR_FORMAT_BGR = 0x05, /**< R/G/B three channels in one surface with RGB byte ordering. Only pitch linear format supported. */ | |
| CU_EGL_COLOR_FORMAT_ARGB = 0x06, /**< R/G/B/A four channels in one surface with BGRA byte ordering. */ | |
| CU_EGL_COLOR_FORMAT_RGBA = 0x07, /**< R/G/B/A four channels in one surface with ABGR byte ordering. */ | |
| CU_EGL_COLOR_FORMAT_L = 0x08, /**< single luminance channel in one surface. */ | |
| CU_EGL_COLOR_FORMAT_R = 0x09, /**< single color channel in one surface. */ | |
| CU_EGL_COLOR_FORMAT_YUV444_PLANAR = 0x0A, /**< Y, U, V in three surfaces, each in a separate surface, U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YUV444_SEMIPLANAR = 0x0B, /**< Y, UV in two surfaces (UV as one surface) with VU byte ordering, width, height ratio same as YUV444Planar. */ | |
| CU_EGL_COLOR_FORMAT_YUYV_422 = 0x0C, /**< Y, U, V in one surface, interleaved as UYVY in one channel. */ | |
| CU_EGL_COLOR_FORMAT_UYVY_422 = 0x0D, /**< Y, U, V in one surface, interleaved as YUYV in one channel. */ | |
| CU_EGL_COLOR_FORMAT_ABGR = 0x0E, /**< R/G/B/A four channels in one surface with RGBA byte ordering. */ | |
| CU_EGL_COLOR_FORMAT_BGRA = 0x0F, /**< R/G/B/A four channels in one surface with ARGB byte ordering. */ | |
| CU_EGL_COLOR_FORMAT_A = 0x10, /**< Alpha color format - one channel in one surface. */ | |
| CU_EGL_COLOR_FORMAT_RG = 0x11, /**< R/G color format - two channels in one surface with GR byte ordering */ | |
| CU_EGL_COLOR_FORMAT_AYUV = 0x12, /**< Y, U, V, A four channels in one surface, interleaved as VUYA. */ | |
| CU_EGL_COLOR_FORMAT_YVU444_SEMIPLANAR = 0x13, /**< Y, VU in two surfaces (VU as one surface) with UV byte ordering, U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU422_SEMIPLANAR = 0x14, /**< Y, VU in two surfaces (VU as one surface) with UV byte ordering, U/V width = 1/2 Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU420_SEMIPLANAR = 0x15, /**< Y, VU in two surfaces (VU as one surface) with UV byte ordering, U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y10V10U10_444_SEMIPLANAR = 0x16, /**< Y10, V10U10 in two surfaces (VU as one surface) with UV byte ordering, U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y10V10U10_420_SEMIPLANAR = 0x17, /**< Y10, V10U10 in two surfaces (VU as one surface) with UV byte ordering, U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y12V12U12_444_SEMIPLANAR = 0x18, /**< Y12, V12U12 in two surfaces (VU as one surface) with UV byte ordering, U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y12V12U12_420_SEMIPLANAR = 0x19, /**< Y12, V12U12 in two surfaces (VU as one surface) with UV byte ordering, U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_VYUY_ER = 0x1A, /**< Extended Range Y, U, V in one surface, interleaved as YVYU in one channel. */ | |
| CU_EGL_COLOR_FORMAT_UYVY_ER = 0x1B, /**< Extended Range Y, U, V in one surface, interleaved as YUYV in one channel. */ | |
| CU_EGL_COLOR_FORMAT_YUYV_ER = 0x1C, /**< Extended Range Y, U, V in one surface, interleaved as UYVY in one channel. */ | |
| CU_EGL_COLOR_FORMAT_YVYU_ER = 0x1D, /**< Extended Range Y, U, V in one surface, interleaved as VYUY in one channel. */ | |
| CU_EGL_COLOR_FORMAT_YUV_ER = 0x1E, /**< Extended Range Y, U, V three channels in one surface, interleaved as VUY. Only pitch linear format supported. */ | |
| CU_EGL_COLOR_FORMAT_YUVA_ER = 0x1F, /**< Extended Range Y, U, V, A four channels in one surface, interleaved as AVUY. */ | |
| CU_EGL_COLOR_FORMAT_AYUV_ER = 0x20, /**< Extended Range Y, U, V, A four channels in one surface, interleaved as VUYA. */ | |
| CU_EGL_COLOR_FORMAT_YUV444_PLANAR_ER = 0x21, /**< Extended Range Y, U, V in three surfaces, U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YUV422_PLANAR_ER = 0x22, /**< Extended Range Y, U, V in three surfaces, U/V width = 1/2 Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YUV420_PLANAR_ER = 0x23, /**< Extended Range Y, U, V in three surfaces, U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_YUV444_SEMIPLANAR_ER = 0x24, /**< Extended Range Y, UV in two surfaces (UV as one surface) with VU byte ordering, U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YUV422_SEMIPLANAR_ER = 0x25, /**< Extended Range Y, UV in two surfaces (UV as one surface) with VU byte ordering, U/V width = 1/2 Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YUV420_SEMIPLANAR_ER = 0x26, /**< Extended Range Y, UV in two surfaces (UV as one surface) with VU byte ordering, U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU444_PLANAR_ER = 0x27, /**< Extended Range Y, V, U in three surfaces, U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU422_PLANAR_ER = 0x28, /**< Extended Range Y, V, U in three surfaces, U/V width = 1/2 Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU420_PLANAR_ER = 0x29, /**< Extended Range Y, V, U in three surfaces, U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU444_SEMIPLANAR_ER = 0x2A, /**< Extended Range Y, VU in two surfaces (VU as one surface) with UV byte ordering, U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU422_SEMIPLANAR_ER = 0x2B, /**< Extended Range Y, VU in two surfaces (VU as one surface) with UV byte ordering, U/V width = 1/2 Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU420_SEMIPLANAR_ER = 0x2C, /**< Extended Range Y, VU in two surfaces (VU as one surface) with UV byte ordering, U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_BAYER_RGGB = 0x2D, /**< Bayer format - one channel in one surface with interleaved RGGB ordering. */ | |
| CU_EGL_COLOR_FORMAT_BAYER_BGGR = 0x2E, /**< Bayer format - one channel in one surface with interleaved BGGR ordering. */ | |
| CU_EGL_COLOR_FORMAT_BAYER_GRBG = 0x2F, /**< Bayer format - one channel in one surface with interleaved GRBG ordering. */ | |
| CU_EGL_COLOR_FORMAT_BAYER_GBRG = 0x30, /**< Bayer format - one channel in one surface with interleaved GBRG ordering. */ | |
| CU_EGL_COLOR_FORMAT_BAYER10_RGGB = 0x31, /**< Bayer10 format - one channel in one surface with interleaved RGGB ordering. Out of 16 bits, 10 bits used 6 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER10_BGGR = 0x32, /**< Bayer10 format - one channel in one surface with interleaved BGGR ordering. Out of 16 bits, 10 bits used 6 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER10_GRBG = 0x33, /**< Bayer10 format - one channel in one surface with interleaved GRBG ordering. Out of 16 bits, 10 bits used 6 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER10_GBRG = 0x34, /**< Bayer10 format - one channel in one surface with interleaved GBRG ordering. Out of 16 bits, 10 bits used 6 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER12_RGGB = 0x35, /**< Bayer12 format - one channel in one surface with interleaved RGGB ordering. Out of 16 bits, 12 bits used 4 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER12_BGGR = 0x36, /**< Bayer12 format - one channel in one surface with interleaved BGGR ordering. Out of 16 bits, 12 bits used 4 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER12_GRBG = 0x37, /**< Bayer12 format - one channel in one surface with interleaved GRBG ordering. Out of 16 bits, 12 bits used 4 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER12_GBRG = 0x38, /**< Bayer12 format - one channel in one surface with interleaved GBRG ordering. Out of 16 bits, 12 bits used 4 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER14_RGGB = 0x39, /**< Bayer14 format - one channel in one surface with interleaved RGGB ordering. Out of 16 bits, 14 bits used 2 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER14_BGGR = 0x3A, /**< Bayer14 format - one channel in one surface with interleaved BGGR ordering. Out of 16 bits, 14 bits used 2 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER14_GRBG = 0x3B, /**< Bayer14 format - one channel in one surface with interleaved GRBG ordering. Out of 16 bits, 14 bits used 2 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER14_GBRG = 0x3C, /**< Bayer14 format - one channel in one surface with interleaved GBRG ordering. Out of 16 bits, 14 bits used 2 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER20_RGGB = 0x3D, /**< Bayer20 format - one channel in one surface with interleaved RGGB ordering. Out of 32 bits, 20 bits used 12 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER20_BGGR = 0x3E, /**< Bayer20 format - one channel in one surface with interleaved BGGR ordering. Out of 32 bits, 20 bits used 12 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER20_GRBG = 0x3F, /**< Bayer20 format - one channel in one surface with interleaved GRBG ordering. Out of 32 bits, 20 bits used 12 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER20_GBRG = 0x40, /**< Bayer20 format - one channel in one surface with interleaved GBRG ordering. Out of 32 bits, 20 bits used 12 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_YVU444_PLANAR = 0x41, /**< Y, V, U in three surfaces, each in a separate surface, U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU422_PLANAR = 0x42, /**< Y, V, U in three surfaces, each in a separate surface, U/V width = 1/2 Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU420_PLANAR = 0x43, /**< Y, V, U in three surfaces, each in a separate surface, U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_BAYER_ISP_RGGB = 0x44, /**< Nvidia proprietary Bayer ISP format - one channel in one surface with interleaved RGGB ordering and mapped to opaque integer datatype. */ | |
| CU_EGL_COLOR_FORMAT_BAYER_ISP_BGGR = 0x45, /**< Nvidia proprietary Bayer ISP format - one channel in one surface with interleaved BGGR ordering and mapped to opaque integer datatype. */ | |
| CU_EGL_COLOR_FORMAT_BAYER_ISP_GRBG = 0x46, /**< Nvidia proprietary Bayer ISP format - one channel in one surface with interleaved GRBG ordering and mapped to opaque integer datatype. */ | |
| CU_EGL_COLOR_FORMAT_BAYER_ISP_GBRG = 0x47, /**< Nvidia proprietary Bayer ISP format - one channel in one surface with interleaved GBRG ordering and mapped to opaque integer datatype. */ | |
| CU_EGL_COLOR_FORMAT_BAYER_BCCR = 0x48, /**< Bayer format - one channel in one surface with interleaved BCCR ordering. */ | |
| CU_EGL_COLOR_FORMAT_BAYER_RCCB = 0x49, /**< Bayer format - one channel in one surface with interleaved RCCB ordering. */ | |
| CU_EGL_COLOR_FORMAT_BAYER_CRBC = 0x4A, /**< Bayer format - one channel in one surface with interleaved CRBC ordering. */ | |
| CU_EGL_COLOR_FORMAT_BAYER_CBRC = 0x4B, /**< Bayer format - one channel in one surface with interleaved CBRC ordering. */ | |
| CU_EGL_COLOR_FORMAT_BAYER10_CCCC = 0x4C, /**< Bayer10 format - one channel in one surface with interleaved CCCC ordering. Out of 16 bits, 10 bits used 6 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER12_BCCR = 0x4D, /**< Bayer12 format - one channel in one surface with interleaved BCCR ordering. Out of 16 bits, 12 bits used 4 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER12_RCCB = 0x4E, /**< Bayer12 format - one channel in one surface with interleaved RCCB ordering. Out of 16 bits, 12 bits used 4 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER12_CRBC = 0x4F, /**< Bayer12 format - one channel in one surface with interleaved CRBC ordering. Out of 16 bits, 12 bits used 4 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER12_CBRC = 0x50, /**< Bayer12 format - one channel in one surface with interleaved CBRC ordering. Out of 16 bits, 12 bits used 4 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_BAYER12_CCCC = 0x51, /**< Bayer12 format - one channel in one surface with interleaved CCCC ordering. Out of 16 bits, 12 bits used 4 bits No-op. */ | |
| CU_EGL_COLOR_FORMAT_Y = 0x52, /**< Color format for single Y plane. */ | |
| CU_EGL_COLOR_FORMAT_YUV420_SEMIPLANAR_2020 = 0x53, /**< Y, UV in two surfaces (UV as one surface) U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU420_SEMIPLANAR_2020 = 0x54, /**< Y, VU in two surfaces (VU as one surface) U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_YUV420_PLANAR_2020 = 0x55, /**< Y, U, V each in a separate surface, U/V width = 1/2 Y width, U/V height= 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU420_PLANAR_2020 = 0x56, /**< Y, V, U each in a separate surface, U/V width = 1/2 Y width, U/V height | |
| = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_YUV420_SEMIPLANAR_709 = 0x57, /**< Y, UV in two surfaces (UV as one surface) U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU420_SEMIPLANAR_709 = 0x58, /**< Y, VU in two surfaces (VU as one surface) U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_YUV420_PLANAR_709 = 0x59, /**< Y, U, V each in a separate surface, U/V width = 1/2 Y width, U/V height | |
| = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_YVU420_PLANAR_709 = 0x5A, /**< Y, V, U each in a separate surface, U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y10V10U10_420_SEMIPLANAR_709 = 0x5B, /**< Y10, V10U10 in two surfaces (VU as one surface), U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y10V10U10_420_SEMIPLANAR_2020 = 0x5C, /**< Y10, V10U10 in two surfaces (VU as one surface), U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y10V10U10_422_SEMIPLANAR_2020 = 0x5D, /**< Y10, V10U10 in two surfaces(VU as one surface) U/V width = 1/2 Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y10V10U10_422_SEMIPLANAR = 0x5E, /**< Y10, V10U10 in two surfaces(VU as one surface) U/V width = 1/2 Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y10V10U10_422_SEMIPLANAR_709 = 0x5F, /**< Y10, V10U10 in two surfaces(VU as one surface) U/V width = 1/2 Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y_ER = 0x60, /**< Extended Range Color format for single Y plane. */ | |
| CU_EGL_COLOR_FORMAT_Y_709_ER = 0x61, /**< Extended Range Color format for single Y plane. */ | |
| CU_EGL_COLOR_FORMAT_Y10_ER = 0x62, /**< Extended Range Color format for single Y10 plane. */ | |
| CU_EGL_COLOR_FORMAT_Y10_709_ER = 0x63, /**< Extended Range Color format for single Y10 plane. */ | |
| CU_EGL_COLOR_FORMAT_Y12_ER = 0x64, /**< Extended Range Color format for single Y12 plane. */ | |
| CU_EGL_COLOR_FORMAT_Y12_709_ER = 0x65, /**< Extended Range Color format for single Y12 plane. */ | |
| CU_EGL_COLOR_FORMAT_YUVA = 0x66, /**< Y, U, V, A four channels in one surface, interleaved as AVUY. */ | |
| CU_EGL_COLOR_FORMAT_YUV = 0x67, /**< Y, U, V three channels in one surface, interleaved as VUY. Only pitch linear format supported. */ | |
| CU_EGL_COLOR_FORMAT_YVYU = 0x68, /**< Y, U, V in one surface, interleaved as YVYU in one channel. */ | |
| CU_EGL_COLOR_FORMAT_VYUY = 0x69, /**< Y, U, V in one surface, interleaved as VYUY in one channel. */ | |
| CU_EGL_COLOR_FORMAT_Y10V10U10_420_SEMIPLANAR_ER = 0x6A, /**< Extended Range Y10, V10U10 in two surfaces(VU as one surface) U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y10V10U10_420_SEMIPLANAR_709_ER = 0x6B, /**< Extended Range Y10, V10U10 in two surfaces(VU as one surface) U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y10V10U10_444_SEMIPLANAR_ER = 0x6C, /**< Extended Range Y10, V10U10 in two surfaces (VU as one surface) U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y10V10U10_444_SEMIPLANAR_709_ER = 0x6D, /**< Extended Range Y10, V10U10 in two surfaces (VU as one surface) U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y12V12U12_420_SEMIPLANAR_ER = 0x6E, /**< Extended Range Y12, V12U12 in two surfaces (VU as one surface) U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y12V12U12_420_SEMIPLANAR_709_ER = 0x6F, /**< Extended Range Y12, V12U12 in two surfaces (VU as one surface) U/V width = 1/2 Y width, U/V height = 1/2 Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y12V12U12_444_SEMIPLANAR_ER = 0x70, /**< Extended Range Y12, V12U12 in two surfaces (VU as one surface) U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_Y12V12U12_444_SEMIPLANAR_709_ER = 0x71, /**< Extended Range Y12, V12U12 in two surfaces (VU as one surface) U/V width = Y width, U/V height = Y height. */ | |
| CU_EGL_COLOR_FORMAT_UYVY_709 = 0x72, /**< Y, U, V in one surface, interleaved as UYVY in one channel. */ | |
| CU_EGL_COLOR_FORMAT_UYVY_709_ER = 0x73, /**< Extended Range Y, U, V in one surface, interleaved as UYVY in one channel. */ | |
| CU_EGL_COLOR_FORMAT_UYVY_2020 = 0x74, /**< Y, U, V in one surface, interleaved as UYVY in one channel. */ | |
| CU_EGL_COLOR_FORMAT_MAX | |
| } CUeglColorFormat; | |
| /** | |
| * CUDA EGLFrame structure Descriptor - structure defining one frame of EGL. | |
| * | |
| * Each frame may contain one or more planes depending on whether the surface * is Multiplanar or not. | |
| */ | |
| typedef struct CUeglFrame_st { | |
| union { | |
| CUarray pArray[MAX_PLANES]; /**< Array of CUarray corresponding to each plane*/ | |
| void* pPitch[MAX_PLANES]; /**< Array of Pointers corresponding to each plane*/ | |
| } frame; | |
| unsigned int width; /**< Width of first plane */ | |
| unsigned int height; /**< Height of first plane */ | |
| unsigned int depth; /**< Depth of first plane */ | |
| unsigned int pitch; /**< Pitch of first plane */ | |
| unsigned int planeCount; /**< Number of planes */ | |
| unsigned int numChannels; /**< Number of channels for the plane */ | |
| CUeglFrameType frameType; /**< Array or Pitch */ | |
| CUeglColorFormat eglColorFormat; /**< CUDA EGL Color Format*/ | |
| CUarray_format cuFormat; /**< CUDA Array Format*/ | |
| } CUeglFrame_v1; | |
| typedef CUeglFrame_v1 CUeglFrame; | |
| /** | |
| * CUDA EGLSream Connection | |
| */ | |
| typedef struct CUeglStreamConnection_st* CUeglStreamConnection; | |
| /** @} */ /* END CUDA_TYPES */ | |
| /** | |
| * \file cudaEGL.h | |
| * \brief Header file for the EGL interoperability functions of the | |
| * low-level CUDA driver application programming interface. | |
| */ | |
| /** | |
| * \defgroup CUDA_EGL EGL Interoperability | |
| * \ingroup CUDA_DRIVER | |
| * | |
| * ___MANBRIEF___ EGL interoperability functions of the low-level CUDA | |
| * driver API (___CURRENT_FILE___) ___ENDMANBRIEF___ | |
| * | |
| * This section describes the EGL interoperability functions of the | |
| * low-level CUDA driver application programming interface. | |
| * | |
| * @{ | |
| */ | |
| /** | |
| * \brief Registers an EGL image | |
| * | |
| * Registers the EGLImageKHR specified by \p image for access by | |
| * CUDA. A handle to the registered object is returned as \p pCudaResource. | |
| * Additional Mapping/Unmapping is not required for the registered resource and | |
| * ::cuGraphicsResourceGetMappedEglFrame can be directly called on the \p pCudaResource. | |
| * | |
| * The application will be responsible for synchronizing access to shared objects. | |
| * The application must ensure that any pending operation which access the objects have completed | |
| * before passing control to CUDA. This may be accomplished by issuing and waiting for | |
| * glFinish command on all GLcontexts (for OpenGL and likewise for other APIs). | |
| * The application will be also responsible for ensuring that any pending operation on the | |
| * registered CUDA resource has completed prior to executing subsequent commands in other APIs | |
| * accesing the same memory objects. | |
| * This can be accomplished by calling cuCtxSynchronize or cuEventSynchronize (preferably). | |
| * | |
| * The surface's intended usage is specified using \p flags, as follows: | |
| * | |
| * - ::CU_GRAPHICS_MAP_RESOURCE_FLAGS_NONE: Specifies no hints about how this | |
| * resource will be used. It is therefore assumed that this resource will be | |
| * read from and written to by CUDA. This is the default value. | |
| * - ::CU_GRAPHICS_MAP_RESOURCE_FLAGS_READ_ONLY: Specifies that CUDA | |
| * will not write to this resource. | |
| * - ::CU_GRAPHICS_MAP_RESOURCE_FLAGS_WRITE_DISCARD: Specifies that | |
| * CUDA will not read from this resource and will write over the | |
| * entire contents of the resource, so none of the data previously | |
| * stored in the resource will be preserved. | |
| * | |
| * The EGLImageKHR is an object which can be used to create EGLImage target resource. It is defined as a void pointer. | |
| * typedef void* EGLImageKHR | |
| * | |
| * \param pCudaResource - Pointer to the returned object handle | |
| * \param image - An EGLImageKHR image which can be used to create target resource. | |
| * \param flags - Map flags | |
| * | |
| * \return | |
| * ::CUDA_SUCCESS, | |
| * ::CUDA_ERROR_INVALID_HANDLE, | |
| * ::CUDA_ERROR_ALREADY_MAPPED, | |
| * ::CUDA_ERROR_INVALID_CONTEXT, | |
| * | |
| * \sa ::cuGraphicsEGLRegisterImage, ::cuGraphicsUnregisterResource, | |
| * ::cuGraphicsResourceSetMapFlags, ::cuGraphicsMapResources, | |
| * ::cuGraphicsUnmapResources, | |
| * ::cudaGraphicsEGLRegisterImage | |
| */ | |
| CUresult CUDAAPI cuGraphicsEGLRegisterImage(CUgraphicsResource *pCudaResource, EGLImageKHR image, unsigned int flags); | |
| /** | |
| * \brief Connect CUDA to EGLStream as a consumer. | |
| * | |
| * Connect CUDA as a consumer to EGLStreamKHR specified by \p stream. | |
| * | |
| * The EGLStreamKHR is an EGL object that transfers a sequence of image frames from one | |
| * API to another. | |
| * | |
| * \param conn - Pointer to the returned connection handle | |
| * \param stream - EGLStreamKHR handle | |
| * | |
| * \return | |
| * ::CUDA_SUCCESS, | |
| * ::CUDA_ERROR_INVALID_HANDLE, | |
| * ::CUDA_ERROR_INVALID_CONTEXT, | |
| * | |
| * \sa ::cuEGLStreamConsumerConnect, ::cuEGLStreamConsumerDisconnect, | |
| * ::cuEGLStreamConsumerAcquireFrame, ::cuEGLStreamConsumerReleaseFrame, | |
| * ::cudaEGLStreamConsumerConnect | |
| */ | |
| CUresult CUDAAPI cuEGLStreamConsumerConnect(CUeglStreamConnection *conn, EGLStreamKHR stream); | |
| /** | |
| * \brief Connect CUDA to EGLStream as a consumer with given flags. | |
| * | |
| * Connect CUDA as a consumer to EGLStreamKHR specified by \p stream with specified \p flags defined by CUeglResourceLocationFlags. | |
| * | |
| * The flags specify whether the consumer wants to access frames from system memory or video memory. | |
| * Default is ::CU_EGL_RESOURCE_LOCATION_VIDMEM. | |
| * | |
| * \param conn - Pointer to the returned connection handle | |
| * \param stream - EGLStreamKHR handle | |
| * \param flags - Flags denote intended location - system or video. | |
| * | |
| * \return | |
| * ::CUDA_SUCCESS, | |
| * ::CUDA_ERROR_INVALID_HANDLE, | |
| * ::CUDA_ERROR_INVALID_CONTEXT, | |
| * | |
| * \sa ::cuEGLStreamConsumerConnect, ::cuEGLStreamConsumerDisconnect, | |
| * ::cuEGLStreamConsumerAcquireFrame, ::cuEGLStreamConsumerReleaseFrame, | |
| * ::cudaEGLStreamConsumerConnectWithFlags | |
| */ | |
| CUresult CUDAAPI cuEGLStreamConsumerConnectWithFlags(CUeglStreamConnection *conn, EGLStreamKHR stream, unsigned int flags); | |
| /** | |
| * \brief Disconnect CUDA as a consumer to EGLStream . | |
| * | |
| * Disconnect CUDA as a consumer to EGLStreamKHR. | |
| * | |
| * \param conn - Conection to disconnect. | |
| * | |
| * \return | |
| * ::CUDA_SUCCESS, | |
| * ::CUDA_ERROR_INVALID_HANDLE, | |
| * ::CUDA_ERROR_INVALID_CONTEXT, | |
| * | |
| * \sa ::cuEGLStreamConsumerConnect, ::cuEGLStreamConsumerDisconnect, | |
| * ::cuEGLStreamConsumerAcquireFrame, ::cuEGLStreamConsumerReleaseFrame, | |
| * ::cudaEGLStreamConsumerDisconnect | |
| */ | |
| CUresult CUDAAPI cuEGLStreamConsumerDisconnect(CUeglStreamConnection *conn); | |
| /** | |
| * \brief Acquire an image frame from the EGLStream with CUDA as a consumer. | |
| * | |
| * Acquire an image frame from EGLStreamKHR. This API can also acquire an old frame presented | |
| * by the producer unless explicitly disabled by setting EGL_SUPPORT_REUSE_NV flag to EGL_FALSE | |
| * during stream initialization. By default, EGLStream is created with this flag set to EGL_TRUE. | |
| * ::cuGraphicsResourceGetMappedEglFrame can be called on \p pCudaResource to get | |
| * ::CUeglFrame. | |
| * | |
| * \param conn - Connection on which to acquire | |
| * \param pCudaResource - CUDA resource on which the stream frame will be mapped for use. | |
| * \param pStream - CUDA stream for synchronization and any data migrations | |
| * implied by ::CUeglResourceLocationFlags. | |
| * \param timeout - Desired timeout in usec for a new frame to be acquired. | |
| * If set as ::CUDA_EGL_INFINITE_TIMEOUT, acquire waits infinitely. | |
| * After timeout occurs CUDA consumer tries to acquire an old frame | |
| * if available and EGL_SUPPORT_REUSE_NV flag is set. | |
| * | |
| * \return | |
| * ::CUDA_SUCCESS, | |
| * ::CUDA_ERROR_INVALID_HANDLE, | |
| * ::CUDA_ERROR_LAUNCH_TIMEOUT, | |
| * | |
| * \sa ::cuEGLStreamConsumerConnect, ::cuEGLStreamConsumerDisconnect, | |
| * ::cuEGLStreamConsumerAcquireFrame, ::cuEGLStreamConsumerReleaseFrame, | |
| * ::cudaEGLStreamConsumerAcquireFrame | |
| */ | |
| CUresult CUDAAPI cuEGLStreamConsumerAcquireFrame(CUeglStreamConnection *conn, | |
| CUgraphicsResource *pCudaResource, CUstream *pStream, unsigned int timeout); | |
| /** | |
| * \brief Releases the last frame acquired from the EGLStream. | |
| * | |
| * Release the acquired image frame specified by \p pCudaResource to EGLStreamKHR. | |
| * If EGL_SUPPORT_REUSE_NV flag is set to EGL_TRUE, at the time of EGL creation | |
| * this API doesn't release the last frame acquired on the EGLStream. | |
| * By default, EGLStream is created with this flag set to EGL_TRUE. | |
| * | |
| * \param conn - Connection on which to release | |
| * \param pCudaResource - CUDA resource whose corresponding frame is to be released | |
| * \param pStream - CUDA stream on which release will be done. | |
| * | |
| * \return | |
| * ::CUDA_SUCCESS, | |
| * ::CUDA_ERROR_INVALID_HANDLE, | |
| * | |
| * \sa ::cuEGLStreamConsumerConnect, ::cuEGLStreamConsumerDisconnect, | |
| * ::cuEGLStreamConsumerAcquireFrame, ::cuEGLStreamConsumerReleaseFrame, | |
| * ::cudaEGLStreamConsumerReleaseFrame | |
| */ | |
| CUresult CUDAAPI cuEGLStreamConsumerReleaseFrame(CUeglStreamConnection *conn, | |
| CUgraphicsResource pCudaResource, CUstream *pStream); | |
| /** | |
| * \brief Connect CUDA to EGLStream as a producer. | |
| * | |
| * Connect CUDA as a producer to EGLStreamKHR specified by \p stream. | |
| * | |
| * The EGLStreamKHR is an EGL object that transfers a sequence of image frames from one | |
| * API to another. | |
| * | |
| * \param conn - Pointer to the returned connection handle | |
| * \param stream - EGLStreamKHR handle | |
| * \param width - width of the image to be submitted to the stream | |
| * \param height - height of the image to be submitted to the stream | |
| * | |
| * \return | |
| * ::CUDA_SUCCESS, | |
| * ::CUDA_ERROR_INVALID_HANDLE, | |
| * ::CUDA_ERROR_INVALID_CONTEXT, | |
| * | |
| * \sa ::cuEGLStreamProducerConnect, ::cuEGLStreamProducerDisconnect, | |
| * ::cuEGLStreamProducerPresentFrame, | |
| * ::cudaEGLStreamProducerConnect | |
| */ | |
| CUresult CUDAAPI cuEGLStreamProducerConnect(CUeglStreamConnection *conn, EGLStreamKHR stream, | |
| EGLint width, EGLint height); | |
| /** | |
| * \brief Disconnect CUDA as a producer to EGLStream . | |
| * | |
| * Disconnect CUDA as a producer to EGLStreamKHR. | |
| * | |
| * \param conn - Conection to disconnect. | |
| * | |
| * \return | |
| * ::CUDA_SUCCESS, | |
| * ::CUDA_ERROR_INVALID_HANDLE, | |
| * ::CUDA_ERROR_INVALID_CONTEXT, | |
| * | |
| * \sa ::cuEGLStreamProducerConnect, ::cuEGLStreamProducerDisconnect, | |
| * ::cuEGLStreamProducerPresentFrame, | |
| * ::cudaEGLStreamProducerDisconnect | |
| */ | |
| CUresult CUDAAPI cuEGLStreamProducerDisconnect(CUeglStreamConnection *conn); | |
| /** | |
| * \brief Present a CUDA eglFrame to the EGLStream with CUDA as a producer. | |
| * | |
| * When a frame is presented by the producer, it gets associated with the EGLStream | |
| * and thus it is illegal to free the frame before the producer is disconnected. | |
| * If a frame is freed and reused it may lead to undefined behavior. | |
| * | |
| * If producer and consumer are on different GPUs (iGPU and dGPU) then frametype | |
| * ::CU_EGL_FRAME_TYPE_ARRAY is not supported. ::CU_EGL_FRAME_TYPE_PITCH can be used for | |
| * such cross-device applications. | |
| * | |
| * The ::CUeglFrame is defined as: | |
| * \code | |
| * typedef struct CUeglFrame_st { | |
| * union { | |
| * CUarray pArray[MAX_PLANES]; | |
| * void* pPitch[MAX_PLANES]; | |
| * } frame; | |
| * unsigned int width; | |
| * unsigned int height; | |
| * unsigned int depth; | |
| * unsigned int pitch; | |
| * unsigned int planeCount; | |
| * unsigned int numChannels; | |
| * CUeglFrameType frameType; | |
| * CUeglColorFormat eglColorFormat; | |
| * CUarray_format cuFormat; | |
| * } CUeglFrame; | |
| * \endcode | |
| * | |
| * For ::CUeglFrame of type ::CU_EGL_FRAME_TYPE_PITCH, the application may present sub-region of a memory | |
| * allocation. In that case, the pitched pointer will specify the start address of the sub-region in | |
| * the allocation and corresponding ::CUeglFrame fields will specify the dimensions of the sub-region. | |
| * | |
| * \param conn - Connection on which to present the CUDA array | |
| * \param eglframe - CUDA Eglstream Proucer Frame handle to be sent to the consumer over EglStream. | |
| * \param pStream - CUDA stream on which to present the frame. | |
| * | |
| * \return | |
| * ::CUDA_SUCCESS, | |
| * ::CUDA_ERROR_INVALID_HANDLE, | |
| * | |
| * \sa ::cuEGLStreamProducerConnect, ::cuEGLStreamProducerDisconnect, | |
| * ::cuEGLStreamProducerReturnFrame, | |
| * ::cudaEGLStreamProducerPresentFrame | |
| */ | |
| CUresult CUDAAPI cuEGLStreamProducerPresentFrame(CUeglStreamConnection *conn, | |
| CUeglFrame eglframe, CUstream *pStream); | |
| /** | |
| * \brief Return the CUDA eglFrame to the EGLStream released by the consumer. | |
| * | |
| * This API can potentially return CUDA_ERROR_LAUNCH_TIMEOUT if the consumer has not | |
| * returned a frame to EGL stream. If timeout is returned the application can retry. | |
| * | |
| * \param conn - Connection on which to return | |
| * \param eglframe - CUDA Eglstream Proucer Frame handle returned from the consumer over EglStream. | |
| * \param pStream - CUDA stream on which to return the frame. | |
| * | |
| * \return | |
| * ::CUDA_SUCCESS, | |
| * ::CUDA_ERROR_INVALID_HANDLE, | |
| * ::CUDA_ERROR_LAUNCH_TIMEOUT | |
| * | |
| * \sa ::cuEGLStreamProducerConnect, ::cuEGLStreamProducerDisconnect, | |
| * ::cuEGLStreamProducerPresentFrame, | |
| * ::cudaEGLStreamProducerReturnFrame | |
| */ | |
| CUresult CUDAAPI cuEGLStreamProducerReturnFrame(CUeglStreamConnection *conn, | |
| CUeglFrame *eglframe, CUstream *pStream); | |
| /** | |
| * \brief Get an eglFrame through which to access a registered EGL graphics resource. | |
| * | |
| * Returns in \p *eglFrame an eglFrame pointer through which the registered graphics resource | |
| * \p resource may be accessed. | |
| * This API can only be called for registered EGL graphics resources. | |
| * | |
| * The ::CUeglFrame is defined as: | |
| * \code | |
| * typedef struct CUeglFrame_st { | |
| * union { | |
| * CUarray pArray[MAX_PLANES]; | |
| * void* pPitch[MAX_PLANES]; | |
| * } frame; | |
| * unsigned int width; | |
| * unsigned int height; | |
| * unsigned int depth; | |
| * unsigned int pitch; | |
| * unsigned int planeCount; | |
| * unsigned int numChannels; | |
| * CUeglFrameType frameType; | |
| * CUeglColorFormat eglColorFormat; | |
| * CUarray_format cuFormat; | |
| * } CUeglFrame; | |
| * \endcode | |
| * | |
| * If \p resource is not registered then ::CUDA_ERROR_NOT_MAPPED is returned. | |
| * * | |
| * \param eglFrame - Returned eglFrame. | |
| * \param resource - Registered resource to access. | |
| * \param index - Index for cubemap surfaces. | |
| * \param mipLevel - Mipmap level for the subresource to access. | |
| * | |
| * \return | |
| * ::CUDA_SUCCESS, | |
| * ::CUDA_ERROR_DEINITIALIZED, | |
| * ::CUDA_ERROR_NOT_INITIALIZED, | |
| * ::CUDA_ERROR_INVALID_CONTEXT, | |
| * ::CUDA_ERROR_INVALID_VALUE, | |
| * ::CUDA_ERROR_INVALID_HANDLE, | |
| * ::CUDA_ERROR_NOT_MAPPED | |
| * | |
| * \sa | |
| * ::cuGraphicsMapResources, | |
| * ::cuGraphicsSubResourceGetMappedArray, | |
| * ::cuGraphicsResourceGetMappedPointer, | |
| * ::cudaGraphicsResourceGetMappedEglFrame | |
| */ | |
| CUresult CUDAAPI cuGraphicsResourceGetMappedEglFrame(CUeglFrame* eglFrame, CUgraphicsResource resource, unsigned int index, unsigned int mipLevel); | |
| /** | |
| * \brief Creates an event from EGLSync object | |
| * | |
| * Creates an event *phEvent from an EGLSyncKHR eglSync with the flags specified | |
| * via \p flags. Valid flags include: | |
| * - ::CU_EVENT_DEFAULT: Default event creation flag. | |
| * - ::CU_EVENT_BLOCKING_SYNC: Specifies that the created event should use blocking | |
| * synchronization. A CPU thread that uses ::cuEventSynchronize() to wait on | |
| * an event created with this flag will block until the event has actually | |
| * been completed. | |
| * | |
| * Once the \p eglSync gets destroyed, ::cuEventDestroy is the only API | |
| * that can be invoked on the event. | |
| * | |
| * ::cuEventRecord and TimingData are not supported for events created from EGLSync. | |
| * | |
| * The EGLSyncKHR is an opaque handle to an EGL sync object. | |
| * typedef void* EGLSyncKHR | |
| * | |
| * \param phEvent - Returns newly created event | |
| * \param eglSync - Opaque handle to EGLSync object | |
| * \param flags - Event creation flags | |
| * | |
| * \return | |
| * ::CUDA_SUCCESS, | |
| * ::CUDA_ERROR_DEINITIALIZED, | |
| * ::CUDA_ERROR_NOT_INITIALIZED, | |
| * ::CUDA_ERROR_INVALID_CONTEXT, | |
| * ::CUDA_ERROR_INVALID_VALUE, | |
| * ::CUDA_ERROR_OUT_OF_MEMORY | |
| * | |
| * \sa | |
| * ::cuEventQuery, | |
| * ::cuEventSynchronize, | |
| * ::cuEventDestroy | |
| */ | |
| CUresult CUDAAPI cuEventCreateFromEGLSync(CUevent *phEvent, EGLSyncKHR eglSync, unsigned int flags); | |
| /** @} */ /* END CUDA_EGL */ | |
| }; | |