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| | #pragma once |
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|
| | extern "C" { |
| | #include <libavcodec/avcodec.h> |
| | #include <libavfilter/avfilter.h> |
| | #include <libavformat/avformat.h> |
| | #include <libavutil/avutil.h> |
| | #include <libavutil/ffversion.h> |
| | #include <libavutil/opt.h> |
| | #include <libavutil/pixdesc.h> |
| | #include <libswresample/swresample.h> |
| | } |
| |
|
| | namespace DynamicLibrary::FFmpeg { |
| |
|
| | |
| | typedef AVBufferRef* (*av_buffer_ref_func)(const AVBufferRef*); |
| | typedef void (*av_buffer_unref_func)(AVBufferRef**); |
| | typedef AVRational (*av_d2q_func)(double d, int max); |
| | typedef int (*av_dict_count_func)(const AVDictionary*); |
| | typedef AVDictionaryEntry* (*av_dict_get_func)(const AVDictionary*, const char*, |
| | const AVDictionaryEntry*, int); |
| | typedef int (*av_dict_get_string_func)(const AVDictionary*, char**, const char, const char); |
| | typedef int (*av_dict_set_func)(AVDictionary**, const char*, const char*, int); |
| | typedef AVFrame* (*av_frame_alloc_func)(); |
| | typedef void (*av_frame_free_func)(AVFrame**); |
| | typedef void (*av_frame_unref_func)(AVFrame*); |
| | typedef void (*av_freep_func)(void*); |
| | typedef int (*av_get_bytes_per_sample_func)(AVSampleFormat); |
| | typedef AVPixelFormat (*av_get_pix_fmt_func)(const char*); |
| | typedef const char* (*av_get_pix_fmt_name_func)(AVPixelFormat); |
| | typedef const char* (*av_get_sample_fmt_name_func)(AVSampleFormat); |
| | typedef int (*av_hwdevice_ctx_create_func)(AVBufferRef**, AVHWDeviceType, const char*, |
| | AVDictionary*, int); |
| | typedef AVHWFramesConstraints* (*av_hwdevice_get_hwframe_constraints_func)(AVBufferRef*, |
| | const void*); |
| | typedef void (*av_hwframe_constraints_free_func)(AVHWFramesConstraints**); |
| | typedef AVBufferRef* (*av_hwframe_ctx_alloc_func)(AVBufferRef*); |
| | typedef int (*av_hwframe_ctx_init_func)(AVBufferRef*); |
| | typedef int (*av_hwframe_get_buffer_func)(AVBufferRef*, AVFrame*, int); |
| | typedef int (*av_hwframe_transfer_data_func)(AVFrame*, const AVFrame*, int); |
| | typedef unsigned (*av_int_list_length_for_size_func)(unsigned, const void*, uint64_t); |
| | #if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(56, 53, 100) |
| | typedef const AVClass* (*av_opt_child_class_iterate_func)(const AVClass*, void**); |
| | #else |
| | typedef const AVClass* (*av_opt_child_class_next_func)(const AVClass*, const AVClass*); |
| | #endif |
| | typedef const AVOption* (*av_opt_next_func)(const void*, const AVOption*); |
| | typedef int (*av_opt_set_bin_func)(void*, const char*, const uint8_t*, int, int); |
| | typedef const AVPixFmtDescriptor* (*av_pix_fmt_desc_get_func)(AVPixelFormat); |
| | typedef const AVPixFmtDescriptor* (*av_pix_fmt_desc_next_func)(const AVPixFmtDescriptor*); |
| | typedef int (*av_sample_fmt_is_planar_func)(AVSampleFormat); |
| | typedef int (*av_samples_alloc_array_and_samples_func)(uint8_t***, int*, int, int, AVSampleFormat, |
| | int); |
| | typedef char* (*av_strdup_func)(const char*); |
| | typedef unsigned (*avutil_version_func)(); |
| |
|
| | extern av_buffer_ref_func av_buffer_ref; |
| | extern av_buffer_unref_func av_buffer_unref; |
| | extern av_d2q_func av_d2q; |
| | extern av_dict_count_func av_dict_count; |
| | extern av_dict_get_func av_dict_get; |
| | extern av_dict_get_string_func av_dict_get_string; |
| | extern av_dict_set_func av_dict_set; |
| | extern av_frame_alloc_func av_frame_alloc; |
| | extern av_frame_free_func av_frame_free; |
| | extern av_frame_unref_func av_frame_unref; |
| | extern av_freep_func av_freep; |
| | extern av_get_bytes_per_sample_func av_get_bytes_per_sample; |
| | extern av_get_pix_fmt_func av_get_pix_fmt; |
| | extern av_get_pix_fmt_name_func av_get_pix_fmt_name; |
| | extern av_get_sample_fmt_name_func av_get_sample_fmt_name; |
| | extern av_hwdevice_ctx_create_func av_hwdevice_ctx_create; |
| | extern av_hwdevice_get_hwframe_constraints_func av_hwdevice_get_hwframe_constraints; |
| | extern av_hwframe_constraints_free_func av_hwframe_constraints_free; |
| | extern av_hwframe_ctx_alloc_func av_hwframe_ctx_alloc; |
| | extern av_hwframe_ctx_init_func av_hwframe_ctx_init; |
| | extern av_hwframe_get_buffer_func av_hwframe_get_buffer; |
| | extern av_hwframe_transfer_data_func av_hwframe_transfer_data; |
| | extern av_int_list_length_for_size_func av_int_list_length_for_size; |
| | #if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(56, 53, 100) |
| | extern av_opt_child_class_iterate_func av_opt_child_class_iterate; |
| | #else |
| | extern av_opt_child_class_next_func av_opt_child_class_next; |
| | #endif |
| | extern av_opt_next_func av_opt_next; |
| | extern av_opt_set_bin_func av_opt_set_bin; |
| | extern av_pix_fmt_desc_get_func av_pix_fmt_desc_get; |
| | extern av_pix_fmt_desc_next_func av_pix_fmt_desc_next; |
| | extern av_sample_fmt_is_planar_func av_sample_fmt_is_planar; |
| | extern av_samples_alloc_array_and_samples_func av_samples_alloc_array_and_samples; |
| | extern av_strdup_func av_strdup; |
| | extern avutil_version_func avutil_version; |
| |
|
| | |
| | typedef int (*av_codec_is_encoder_func)(const AVCodec*); |
| | typedef const AVCodec* (*av_codec_iterate_func)(void**); |
| | typedef void (*av_init_packet_func)(AVPacket*); |
| | typedef AVPacket* (*av_packet_alloc_func)(); |
| | typedef void (*av_packet_free_func)(AVPacket**); |
| | typedef void (*av_packet_rescale_ts_func)(AVPacket*, AVRational, AVRational); |
| | typedef void (*av_parser_close_func)(AVCodecParserContext*); |
| | typedef AVCodecParserContext* (*av_parser_init_func)(int); |
| | typedef int (*av_parser_parse2_func)(AVCodecParserContext*, AVCodecContext*, uint8_t**, int*, |
| | const uint8_t*, int, int64_t, int64_t, int64_t); |
| | typedef AVCodecContext* (*avcodec_alloc_context3_func)(const AVCodec*); |
| | typedef const AVCodecDescriptor* (*avcodec_descriptor_next_func)(const AVCodecDescriptor*); |
| | typedef AVCodec* (*avcodec_find_decoder_func)(AVCodecID); |
| | typedef const AVCodec* (*avcodec_find_encoder_by_name_func)(const char*); |
| | typedef void (*avcodec_free_context_func)(AVCodecContext**); |
| | typedef const AVClass* (*avcodec_get_class_func)(); |
| | typedef const AVCodecHWConfig* (*avcodec_get_hw_config_func)(const AVCodec*, int); |
| | typedef int (*avcodec_open2_func)(AVCodecContext*, const AVCodec*, AVDictionary**); |
| | typedef int (*avcodec_parameters_from_context_func)(AVCodecParameters* par, const AVCodecContext*); |
| | typedef int (*avcodec_receive_frame_func)(AVCodecContext*, AVFrame*); |
| | typedef int (*avcodec_receive_packet_func)(AVCodecContext*, AVPacket*); |
| | typedef int (*avcodec_send_frame_func)(AVCodecContext*, const AVFrame*); |
| | typedef int (*avcodec_send_packet_func)(AVCodecContext*, const AVPacket*); |
| | typedef unsigned (*avcodec_version_func)(); |
| |
|
| | extern av_codec_is_encoder_func av_codec_is_encoder; |
| | extern av_codec_iterate_func av_codec_iterate; |
| | extern av_init_packet_func av_init_packet; |
| | extern av_packet_alloc_func av_packet_alloc; |
| | extern av_packet_free_func av_packet_free; |
| | extern av_packet_rescale_ts_func av_packet_rescale_ts; |
| | extern av_parser_close_func av_parser_close; |
| | extern av_parser_init_func av_parser_init; |
| | extern av_parser_parse2_func av_parser_parse2; |
| | extern avcodec_alloc_context3_func avcodec_alloc_context3; |
| | extern avcodec_descriptor_next_func avcodec_descriptor_next; |
| | extern avcodec_find_decoder_func avcodec_find_decoder; |
| | extern avcodec_find_encoder_by_name_func avcodec_find_encoder_by_name; |
| | extern avcodec_free_context_func avcodec_free_context; |
| | extern avcodec_get_class_func avcodec_get_class; |
| | extern avcodec_get_hw_config_func avcodec_get_hw_config; |
| | extern avcodec_open2_func avcodec_open2; |
| | extern avcodec_parameters_from_context_func avcodec_parameters_from_context; |
| | extern avcodec_receive_frame_func avcodec_receive_frame; |
| | extern avcodec_receive_packet_func avcodec_receive_packet; |
| | extern avcodec_send_frame_func avcodec_send_frame; |
| | extern avcodec_send_packet_func avcodec_send_packet; |
| | extern avcodec_version_func avcodec_version; |
| |
|
| | |
| | typedef int (*av_buffersink_get_frame_func)(AVFilterContext*, AVFrame*); |
| | typedef int (*av_buffersrc_add_frame_func)(AVFilterContext*, AVFrame*); |
| | typedef const AVFilter* (*avfilter_get_by_name_func)(const char*); |
| | typedef AVFilterGraph* (*avfilter_graph_alloc_func)(); |
| | typedef int (*avfilter_graph_config_func)(AVFilterGraph*, void*); |
| | typedef int (*avfilter_graph_create_filter_func)(AVFilterContext**, const AVFilter*, const char*, |
| | const char*, void*, AVFilterGraph*); |
| | typedef void (*avfilter_graph_free_func)(AVFilterGraph** graph); |
| | typedef int (*avfilter_graph_parse_ptr_func)(AVFilterGraph*, const char*, AVFilterInOut**, |
| | AVFilterInOut**, void*); |
| | typedef AVFilterInOut* (*avfilter_inout_alloc_func)(); |
| | typedef void (*avfilter_inout_free_func)(AVFilterInOut**); |
| | typedef unsigned (*avfilter_version_func)(); |
| |
|
| | extern av_buffersink_get_frame_func av_buffersink_get_frame; |
| | extern av_buffersrc_add_frame_func av_buffersrc_add_frame; |
| | extern avfilter_get_by_name_func avfilter_get_by_name; |
| | extern avfilter_graph_alloc_func avfilter_graph_alloc; |
| | extern avfilter_graph_config_func avfilter_graph_config; |
| | extern avfilter_graph_create_filter_func avfilter_graph_create_filter; |
| | extern avfilter_graph_free_func avfilter_graph_free; |
| | extern avfilter_graph_parse_ptr_func avfilter_graph_parse_ptr; |
| | extern avfilter_inout_alloc_func avfilter_inout_alloc; |
| | extern avfilter_inout_free_func avfilter_inout_free; |
| | extern avfilter_version_func avfilter_version; |
| |
|
| | |
| | typedef const AVOutputFormat* (*av_guess_format_func)(const char*, const char*, const char*); |
| | typedef int (*av_interleaved_write_frame_func)(AVFormatContext*, AVPacket*); |
| | typedef const AVOutputFormat* (*av_muxer_iterate_func)(void**); |
| | typedef int (*av_write_trailer_func)(AVFormatContext*); |
| | typedef int (*avformat_alloc_output_context2_func)(AVFormatContext**, const AVOutputFormat*, |
| | const char*, const char*); |
| | typedef void (*avformat_free_context_func)(AVFormatContext*); |
| | typedef const AVClass* (*avformat_get_class_func)(); |
| | typedef int (*avformat_network_init_func)(); |
| | typedef AVStream* (*avformat_new_stream_func)(AVFormatContext*, const AVCodec*); |
| | typedef int (*avformat_query_codec_func)(const AVOutputFormat*, AVCodecID, int); |
| | typedef int (*avformat_write_header_func)(AVFormatContext*, AVDictionary**); |
| | typedef unsigned (*avformat_version_func)(); |
| | typedef int (*avio_closep_func)(AVIOContext**); |
| | typedef int (*avio_open_func)(AVIOContext**, const char*, int); |
| |
|
| | extern av_guess_format_func av_guess_format; |
| | extern av_interleaved_write_frame_func av_interleaved_write_frame; |
| | extern av_muxer_iterate_func av_muxer_iterate; |
| | extern av_write_trailer_func av_write_trailer; |
| | extern avformat_alloc_output_context2_func avformat_alloc_output_context2; |
| | extern avformat_free_context_func avformat_free_context; |
| | extern avformat_get_class_func avformat_get_class; |
| | extern avformat_network_init_func avformat_network_init; |
| | extern avformat_new_stream_func avformat_new_stream; |
| | extern avformat_query_codec_func avformat_query_codec; |
| | extern avformat_write_header_func avformat_write_header; |
| | extern avformat_version_func avformat_version; |
| | extern avio_closep_func avio_closep; |
| | extern avio_open_func avio_open; |
| |
|
| | |
| | #if LIBSWRESAMPLE_VERSION_INT >= AV_VERSION_INT(4, 5, 100) |
| | typedef SwrContext* (*swr_alloc_set_opts2_func)(SwrContext**, AVChannelLayout*, AVSampleFormat, int, |
| | AVChannelLayout*, AVSampleFormat, int, int, void*); |
| | #else |
| | typedef SwrContext* (*swr_alloc_set_opts_func)(SwrContext*, int64_t, AVSampleFormat, int, int64_t, |
| | AVSampleFormat, int, int, void*); |
| | #endif |
| | typedef int (*swr_convert_func)(SwrContext*, uint8_t**, int, const uint8_t**, int); |
| | typedef void (*swr_free_func)(SwrContext**); |
| | typedef int (*swr_init_func)(SwrContext*); |
| | typedef unsigned (*swresample_version_func)(); |
| |
|
| | #if LIBSWRESAMPLE_VERSION_INT >= AV_VERSION_INT(4, 5, 100) |
| | extern swr_alloc_set_opts2_func swr_alloc_set_opts2; |
| | #else |
| | extern swr_alloc_set_opts_func swr_alloc_set_opts; |
| | #endif |
| | extern swr_convert_func swr_convert; |
| | extern swr_free_func swr_free; |
| | extern swr_init_func swr_init; |
| | extern swresample_version_func swresample_version; |
| |
|
| | bool LoadFFmpeg(); |
| |
|
| | } |
| |
|
