// Enums enum AVUtil { AV_NOPTS_VALUE = -9223372036854775808, }; enum AVMediaType { AVMEDIA_TYPE_UNKNOWN = -1, AVMEDIA_TYPE_VIDEO, AVMEDIA_TYPE_AUDIO, AVMEDIA_TYPE_DATA, AVMEDIA_TYPE_SUBTITLE, AVMEDIA_TYPE_ATTACHMENT, AVMEDIA_TYPE_NB }; enum AVPictureType { AV_PICTURE_TYPE_NONE = 0, AV_PICTURE_TYPE_I, AV_PICTURE_TYPE_P, AV_PICTURE_TYPE_B, AV_PICTURE_TYPE_S, AV_PICTURE_TYPE_SI, AV_PICTURE_TYPE_SP, AV_PICTURE_TYPE_BI, }; enum AVPacketSideDataType { AV_PKT_DATA_PALETTE, AV_PKT_DATA_NEW_EXTRADATA, AV_PKT_DATA_PARAM_CHANGE, AV_PKT_DATA_H263_MB_INFO, AV_PKT_DATA_REPLAYGAIN, AV_PKT_DATA_DISPLAYMATRIX, AV_PKT_DATA_STEREO3D, AV_PKT_DATA_AUDIO_SERVICE_TYPE, AV_PKT_DATA_QUALITY_STATS, AV_PKT_DATA_FALLBACK_TRACK, AV_PKT_DATA_CPB_PROPERTIES, AV_PKT_DATA_SKIP_SAMPLES, AV_PKT_DATA_JP_DUALMONO, AV_PKT_DATA_STRINGS_METADATA, AV_PKT_DATA_SUBTITLE_POSITION, AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL, AV_PKT_DATA_WEBVTT_IDENTIFIER, AV_PKT_DATA_WEBVTT_SETTINGS, AV_PKT_DATA_METADATA_UPDATE, AV_PKT_DATA_MPEGTS_STREAM_ID, AV_PKT_DATA_MASTERING_DISPLAY_METADATA, AV_PKT_DATA_SPHERICAL, AV_PKT_DATA_CONTENT_LIGHT_LEVEL, AV_PKT_DATA_A53_CC, AV_PKT_DATA_ENCRYPTION_INIT_INFO, AV_PKT_DATA_ENCRYPTION_INFO, AV_PKT_DATA_AFD, AV_PKT_DATA_PRFT, AV_PKT_DATA_ICC_PROFILE, AV_PKT_DATA_DOVI_CONF, AV_PKT_DATA_S12M_TIMECODE, AV_PKT_DATA_DYNAMIC_HDR10_PLUS, AV_PKT_DATA_IAMF_MIX_GAIN_PARAM, AV_PKT_DATA_IAMF_DEMIXING_INFO_PARAM, AV_PKT_DATA_IAMF_RECON_GAIN_INFO_PARAM, AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT, AV_PKT_DATA_FRAME_CROPPING, AV_PKT_DATA_LCEVC, AV_PKT_DATA_NB }; enum AVFrameSideDataType { AV_FRAME_DATA_PANSCAN, AV_FRAME_DATA_A53_CC, AV_FRAME_DATA_STEREO3D, AV_FRAME_DATA_MATRIXENCODING, AV_FRAME_DATA_DOWNMIX_INFO, AV_FRAME_DATA_REPLAYGAIN, AV_FRAME_DATA_DISPLAYMATRIX, AV_FRAME_DATA_AFD, AV_FRAME_DATA_MOTION_VECTORS, AV_FRAME_DATA_SKIP_SAMPLES, AV_FRAME_DATA_AUDIO_SERVICE_TYPE, AV_FRAME_DATA_MASTERING_DISPLAY_METADATA, AV_FRAME_DATA_GOP_TIMECODE, AV_FRAME_DATA_SPHERICAL, AV_FRAME_DATA_CONTENT_LIGHT_LEVEL, AV_FRAME_DATA_ICC_PROFILE, AV_FRAME_DATA_S12M_TIMECODE, AV_FRAME_DATA_DYNAMIC_HDR_PLUS, AV_FRAME_DATA_REGIONS_OF_INTEREST, AV_FRAME_DATA_VIDEO_ENC_PARAMS, AV_FRAME_DATA_SEI_UNREGISTERED, AV_FRAME_DATA_FILM_GRAIN_PARAMS, AV_FRAME_DATA_DETECTION_BBOXES, AV_FRAME_DATA_DOVI_RPU_BUFFER, AV_FRAME_DATA_DOVI_METADATA, AV_FRAME_DATA_DYNAMIC_HDR_VIVID, AV_FRAME_DATA_AMBIENT_VIEWING_ENVIRONMENT, AV_FRAME_DATA_VIDEO_HINT, AV_FRAME_DATA_LCEVC, AV_FRAME_DATA_VIEW_ID, }; enum AVColorRange { AVCOL_RANGE_UNSPECIFIED = 0, AVCOL_RANGE_MPEG = 1, AVCOL_RANGE_JPEG = 2, AVCOL_RANGE_NB }; enum AVColorPrimaries { AVCOL_PRI_RESERVED0 = 0, AVCOL_PRI_BT709 = 1, AVCOL_PRI_UNSPECIFIED = 2, AVCOL_PRI_RESERVED = 3, AVCOL_PRI_BT470M = 4, AVCOL_PRI_BT470BG = 5, AVCOL_PRI_SMPTE170M = 6, AVCOL_PRI_SMPTE240M = 7, AVCOL_PRI_FILM = 8, AVCOL_PRI_BT2020 = 9, AVCOL_PRI_SMPTE428 = 10, AVCOL_PRI_SMPTEST428_1 = AVCOL_PRI_SMPTE428, AVCOL_PRI_SMPTE431 = 11, AVCOL_PRI_SMPTE432 = 12, AVCOL_PRI_EBU3213 = 22, AVCOL_PRI_JEDEC_P22 = AVCOL_PRI_EBU3213, AVCOL_PRI_NB }; enum AVColorTransferCharacteristic { AVCOL_TRC_RESERVED0 = 0, AVCOL_TRC_BT709 = 1, AVCOL_TRC_UNSPECIFIED = 2, AVCOL_TRC_RESERVED = 3, AVCOL_TRC_GAMMA22 = 4, AVCOL_TRC_GAMMA28 = 5, AVCOL_TRC_SMPTE170M = 6, AVCOL_TRC_SMPTE240M = 7, AVCOL_TRC_LINEAR = 8, AVCOL_TRC_LOG = 9, AVCOL_TRC_LOG_SQRT = 10, AVCOL_TRC_IEC61966_2_4 = 11, AVCOL_TRC_BT1361_ECG = 12, AVCOL_TRC_IEC61966_2_1 = 13, AVCOL_TRC_BT2020_10 = 14, AVCOL_TRC_BT2020_12 = 15, AVCOL_TRC_SMPTE2084 = 16, AVCOL_TRC_SMPTEST2084 = AVCOL_TRC_SMPTE2084, AVCOL_TRC_SMPTE428 = 17, AVCOL_TRC_SMPTEST428_1 = AVCOL_TRC_SMPTE428, AVCOL_TRC_ARIB_STD_B67 = 18, AVCOL_TRC_NB }; enum AVColorSpace { AVCOL_SPC_RGB = 0, AVCOL_SPC_BT709 = 1, AVCOL_SPC_UNSPECIFIED = 2, AVCOL_SPC_RESERVED = 3, AVCOL_SPC_FCC = 4, AVCOL_SPC_BT470BG = 5, AVCOL_SPC_SMPTE170M = 6, AVCOL_SPC_SMPTE240M = 7, AVCOL_SPC_YCGCO = 8, AVCOL_SPC_YCOCG = AVCOL_SPC_YCGCO, AVCOL_SPC_BT2020_NCL = 9, AVCOL_SPC_BT2020_CL = 10, AVCOL_SPC_SMPTE2085 = 11, AVCOL_SPC_CHROMA_DERIVED_NCL = 12, AVCOL_SPC_CHROMA_DERIVED_CL = 13, AVCOL_SPC_ICTCP = 14, AVCOL_SPC_IPT_C2 = 15, AVCOL_SPC_YCGCO_RE = 16, AVCOL_SPC_YCGCO_RO = 17, AVCOL_SPC_NB }; enum AVChromaLocation { AVCHROMA_LOC_UNSPECIFIED = 0, AVCHROMA_LOC_LEFT = 1, AVCHROMA_LOC_CENTER = 2, AVCHROMA_LOC_TOPLEFT = 3, AVCHROMA_LOC_TOP = 4, AVCHROMA_LOC_BOTTOMLEFT = 5, AVCHROMA_LOC_BOTTOM = 6, AVCHROMA_LOC_NB }; enum AVChannelOrder { AV_CHANNEL_ORDER_UNSPEC, AV_CHANNEL_ORDER_NATIVE, AV_CHANNEL_ORDER_CUSTOM, AV_CHANNEL_ORDER_AMBISONIC, FF_CHANNEL_ORDER_NB }; enum AVChannel { AV_CHAN_NONE = -1, AV_CHAN_FRONT_LEFT, AV_CHAN_FRONT_RIGHT, AV_CHAN_FRONT_CENTER, AV_CHAN_LOW_FREQUENCY, AV_CHAN_BACK_LEFT, AV_CHAN_BACK_RIGHT, AV_CHAN_FRONT_LEFT_OF_CENTER, AV_CHAN_FRONT_RIGHT_OF_CENTER, AV_CHAN_BACK_CENTER, AV_CHAN_SIDE_LEFT, AV_CHAN_SIDE_RIGHT, AV_CHAN_TOP_CENTER, AV_CHAN_TOP_FRONT_LEFT, AV_CHAN_TOP_FRONT_CENTER, AV_CHAN_TOP_FRONT_RIGHT, AV_CHAN_TOP_BACK_LEFT, AV_CHAN_TOP_BACK_CENTER, AV_CHAN_TOP_BACK_RIGHT, AV_CHAN_STEREO_LEFT = 29, AV_CHAN_STEREO_RIGHT, AV_CHAN_WIDE_LEFT, AV_CHAN_WIDE_RIGHT, AV_CHAN_SURROUND_DIRECT_LEFT, AV_CHAN_SURROUND_DIRECT_RIGHT, AV_CHAN_LOW_FREQUENCY_2, AV_CHAN_TOP_SIDE_LEFT, AV_CHAN_TOP_SIDE_RIGHT, AV_CHAN_BOTTOM_FRONT_CENTER, AV_CHAN_BOTTOM_FRONT_LEFT, AV_CHAN_BOTTOM_FRONT_RIGHT, AV_CHAN_SIDE_SURROUND_LEFT, AV_CHAN_SIDE_SURROUND_RIGHT, AV_CHAN_TOP_SURROUND_LEFT, AV_CHAN_TOP_SURROUND_RIGHT, AV_CHAN_UNUSED = 0x200, AV_CHAN_UNKNOWN = 0x300, AV_CHAN_AMBISONIC_BASE = 0x400, AV_CHAN_AMBISONIC_END = 0x7ff, }; enum AVPixelFormat { AV_PIX_FMT_NONE = -1, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUYV422, AV_PIX_FMT_RGB24, AV_PIX_FMT_BGR24, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV411P, AV_PIX_FMT_GRAY8, AV_PIX_FMT_MONOWHITE, AV_PIX_FMT_MONOBLACK, AV_PIX_FMT_PAL8, AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_UYVY422, AV_PIX_FMT_UYYVYY411, AV_PIX_FMT_BGR8, AV_PIX_FMT_BGR4, AV_PIX_FMT_BGR4_BYTE, AV_PIX_FMT_RGB8, AV_PIX_FMT_RGB4, AV_PIX_FMT_RGB4_BYTE, AV_PIX_FMT_NV12, AV_PIX_FMT_NV21, AV_PIX_FMT_ARGB, AV_PIX_FMT_RGBA, AV_PIX_FMT_ABGR, AV_PIX_FMT_BGRA, AV_PIX_FMT_GRAY16BE, AV_PIX_FMT_GRAY16LE, AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_YUVA420P, AV_PIX_FMT_RGB48BE, AV_PIX_FMT_RGB48LE, AV_PIX_FMT_RGB565BE, AV_PIX_FMT_RGB565LE, AV_PIX_FMT_RGB555BE, AV_PIX_FMT_RGB555LE, AV_PIX_FMT_BGR565BE, AV_PIX_FMT_BGR565LE, AV_PIX_FMT_BGR555BE, AV_PIX_FMT_BGR555LE, AV_PIX_FMT_VAAPI, AV_PIX_FMT_YUV420P16LE, AV_PIX_FMT_YUV420P16BE, AV_PIX_FMT_YUV422P16LE, AV_PIX_FMT_YUV422P16BE, AV_PIX_FMT_YUV444P16LE, AV_PIX_FMT_YUV444P16BE, AV_PIX_FMT_DXVA2_VLD, AV_PIX_FMT_RGB444LE, AV_PIX_FMT_RGB444BE, AV_PIX_FMT_BGR444LE, AV_PIX_FMT_BGR444BE, AV_PIX_FMT_YA8, AV_PIX_FMT_Y400A = AV_PIX_FMT_YA8, AV_PIX_FMT_GRAY8A= AV_PIX_FMT_YA8, AV_PIX_FMT_BGR48BE, AV_PIX_FMT_BGR48LE, AV_PIX_FMT_YUV420P9BE, AV_PIX_FMT_YUV420P9LE, AV_PIX_FMT_YUV420P10BE, AV_PIX_FMT_YUV420P10LE, AV_PIX_FMT_YUV422P10BE, AV_PIX_FMT_YUV422P10LE, AV_PIX_FMT_YUV444P9BE, AV_PIX_FMT_YUV444P9LE, AV_PIX_FMT_YUV444P10BE, AV_PIX_FMT_YUV444P10LE, AV_PIX_FMT_YUV422P9BE, AV_PIX_FMT_YUV422P9LE, AV_PIX_FMT_GBRP, AV_PIX_FMT_GBR24P = AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRP9BE, AV_PIX_FMT_GBRP9LE, AV_PIX_FMT_GBRP10BE, AV_PIX_FMT_GBRP10LE, AV_PIX_FMT_GBRP16BE, AV_PIX_FMT_GBRP16LE, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA444P, AV_PIX_FMT_YUVA420P9BE, AV_PIX_FMT_YUVA420P9LE, AV_PIX_FMT_YUVA422P9BE, AV_PIX_FMT_YUVA422P9LE, AV_PIX_FMT_YUVA444P9BE, AV_PIX_FMT_YUVA444P9LE, AV_PIX_FMT_YUVA420P10BE, AV_PIX_FMT_YUVA420P10LE, AV_PIX_FMT_YUVA422P10BE, AV_PIX_FMT_YUVA422P10LE, AV_PIX_FMT_YUVA444P10BE, AV_PIX_FMT_YUVA444P10LE, AV_PIX_FMT_YUVA420P16BE, AV_PIX_FMT_YUVA420P16LE, AV_PIX_FMT_YUVA422P16BE, AV_PIX_FMT_YUVA422P16LE, AV_PIX_FMT_YUVA444P16BE, AV_PIX_FMT_YUVA444P16LE, AV_PIX_FMT_VDPAU, AV_PIX_FMT_XYZ12LE, AV_PIX_FMT_XYZ12BE, AV_PIX_FMT_NV16, AV_PIX_FMT_NV20LE, AV_PIX_FMT_NV20BE, AV_PIX_FMT_RGBA64BE, AV_PIX_FMT_RGBA64LE, AV_PIX_FMT_BGRA64BE, AV_PIX_FMT_BGRA64LE, AV_PIX_FMT_YVYU422, AV_PIX_FMT_YA16BE, AV_PIX_FMT_YA16LE, AV_PIX_FMT_GBRAP, AV_PIX_FMT_GBRAP16BE, AV_PIX_FMT_GBRAP16LE, AV_PIX_FMT_QSV, AV_PIX_FMT_MMAL, AV_PIX_FMT_D3D11VA_VLD, AV_PIX_FMT_CUDA, AV_PIX_FMT_0RGB, AV_PIX_FMT_RGB0, AV_PIX_FMT_0BGR, AV_PIX_FMT_BGR0, AV_PIX_FMT_YUV420P12BE, AV_PIX_FMT_YUV420P12LE, AV_PIX_FMT_YUV420P14BE, AV_PIX_FMT_YUV420P14LE, AV_PIX_FMT_YUV422P12BE, AV_PIX_FMT_YUV422P12LE, AV_PIX_FMT_YUV422P14BE, AV_PIX_FMT_YUV422P14LE, AV_PIX_FMT_YUV444P12BE, AV_PIX_FMT_YUV444P12LE, AV_PIX_FMT_YUV444P14BE, AV_PIX_FMT_YUV444P14LE, AV_PIX_FMT_GBRP12BE, AV_PIX_FMT_GBRP12LE, AV_PIX_FMT_GBRP14BE, AV_PIX_FMT_GBRP14LE, AV_PIX_FMT_YUVJ411P, AV_PIX_FMT_BAYER_BGGR8, AV_PIX_FMT_BAYER_RGGB8, AV_PIX_FMT_BAYER_GBRG8, AV_PIX_FMT_BAYER_GRBG8, AV_PIX_FMT_BAYER_BGGR16LE, AV_PIX_FMT_BAYER_BGGR16BE, AV_PIX_FMT_BAYER_RGGB16LE, AV_PIX_FMT_BAYER_RGGB16BE, AV_PIX_FMT_BAYER_GBRG16LE, AV_PIX_FMT_BAYER_GBRG16BE, AV_PIX_FMT_BAYER_GRBG16LE, AV_PIX_FMT_BAYER_GRBG16BE, AV_PIX_FMT_YUV440P10LE, AV_PIX_FMT_YUV440P10BE, AV_PIX_FMT_YUV440P12LE, AV_PIX_FMT_YUV440P12BE, AV_PIX_FMT_AYUV64LE, AV_PIX_FMT_AYUV64BE, AV_PIX_FMT_VIDEOTOOLBOX, AV_PIX_FMT_P010LE, AV_PIX_FMT_P010BE, AV_PIX_FMT_GBRAP12BE, AV_PIX_FMT_GBRAP12LE, AV_PIX_FMT_GBRAP10BE, AV_PIX_FMT_GBRAP10LE, AV_PIX_FMT_MEDIACODEC, AV_PIX_FMT_GRAY12BE, AV_PIX_FMT_GRAY12LE, AV_PIX_FMT_GRAY10BE, AV_PIX_FMT_GRAY10LE, AV_PIX_FMT_P016LE, AV_PIX_FMT_P016BE, AV_PIX_FMT_D3D11, AV_PIX_FMT_GRAY9BE, AV_PIX_FMT_GRAY9LE, AV_PIX_FMT_GBRPF32BE, AV_PIX_FMT_GBRPF32LE, AV_PIX_FMT_GBRAPF32BE, AV_PIX_FMT_GBRAPF32LE, AV_PIX_FMT_DRM_PRIME, AV_PIX_FMT_OPENCL, AV_PIX_FMT_GRAY14BE, AV_PIX_FMT_GRAY14LE, AV_PIX_FMT_GRAYF32BE, AV_PIX_FMT_GRAYF32LE, AV_PIX_FMT_YUVA422P12BE, AV_PIX_FMT_YUVA422P12LE, AV_PIX_FMT_YUVA444P12BE, AV_PIX_FMT_YUVA444P12LE, AV_PIX_FMT_NV24, AV_PIX_FMT_NV42, AV_PIX_FMT_VULKAN, AV_PIX_FMT_Y210BE, AV_PIX_FMT_Y210LE, AV_PIX_FMT_X2RGB10LE, AV_PIX_FMT_X2RGB10BE, AV_PIX_FMT_X2BGR10LE, AV_PIX_FMT_X2BGR10BE, AV_PIX_FMT_P210BE, AV_PIX_FMT_P210LE, AV_PIX_FMT_P410BE, AV_PIX_FMT_P410LE, AV_PIX_FMT_P216BE, AV_PIX_FMT_P216LE, AV_PIX_FMT_P416BE, AV_PIX_FMT_P416LE, AV_PIX_FMT_VUYA, AV_PIX_FMT_RGBAF16BE, AV_PIX_FMT_RGBAF16LE, AV_PIX_FMT_VUYX, AV_PIX_FMT_P012LE, AV_PIX_FMT_P012BE, AV_PIX_FMT_Y212BE, AV_PIX_FMT_Y212LE, AV_PIX_FMT_XV30BE, AV_PIX_FMT_XV30LE, AV_PIX_FMT_XV36BE, AV_PIX_FMT_XV36LE, AV_PIX_FMT_RGBF32BE, AV_PIX_FMT_RGBF32LE, AV_PIX_FMT_RGBAF32BE, AV_PIX_FMT_RGBAF32LE, AV_PIX_FMT_P212BE, AV_PIX_FMT_P212LE, AV_PIX_FMT_P412BE, AV_PIX_FMT_P412LE, AV_PIX_FMT_GBRAP14BE, AV_PIX_FMT_GBRAP14LE, AV_PIX_FMT_D3D12, AV_PIX_FMT_NB }; enum AVCodecID { AV_CODEC_ID_NONE, AV_CODEC_ID_MPEG1VIDEO, AV_CODEC_ID_MPEG2VIDEO, AV_CODEC_ID_H261, AV_CODEC_ID_H263, AV_CODEC_ID_RV10, AV_CODEC_ID_RV20, AV_CODEC_ID_MJPEG, AV_CODEC_ID_MJPEGB, AV_CODEC_ID_LJPEG, AV_CODEC_ID_SP5X, AV_CODEC_ID_JPEGLS, AV_CODEC_ID_MPEG4, AV_CODEC_ID_RAWVIDEO, AV_CODEC_ID_MSMPEG4V1, AV_CODEC_ID_MSMPEG4V2, AV_CODEC_ID_MSMPEG4V3, AV_CODEC_ID_WMV1, AV_CODEC_ID_WMV2, AV_CODEC_ID_H263P, AV_CODEC_ID_H263I, AV_CODEC_ID_FLV1, AV_CODEC_ID_SVQ1, AV_CODEC_ID_SVQ3, AV_CODEC_ID_DVVIDEO, AV_CODEC_ID_HUFFYUV, AV_CODEC_ID_CYUV, AV_CODEC_ID_H264, AV_CODEC_ID_INDEO3, AV_CODEC_ID_VP3, AV_CODEC_ID_THEORA, AV_CODEC_ID_ASV1, AV_CODEC_ID_ASV2, AV_CODEC_ID_FFV1, AV_CODEC_ID_4XM, AV_CODEC_ID_VCR1, AV_CODEC_ID_CLJR, AV_CODEC_ID_MDEC, AV_CODEC_ID_ROQ, AV_CODEC_ID_INTERPLAY_VIDEO, AV_CODEC_ID_XAN_WC3, AV_CODEC_ID_XAN_WC4, AV_CODEC_ID_RPZA, AV_CODEC_ID_CINEPAK, AV_CODEC_ID_WS_VQA, AV_CODEC_ID_MSRLE, AV_CODEC_ID_MSVIDEO1, AV_CODEC_ID_IDCIN, AV_CODEC_ID_8BPS, AV_CODEC_ID_SMC, AV_CODEC_ID_FLIC, AV_CODEC_ID_TRUEMOTION1, AV_CODEC_ID_VMDVIDEO, AV_CODEC_ID_MSZH, AV_CODEC_ID_ZLIB, AV_CODEC_ID_QTRLE, AV_CODEC_ID_TSCC, AV_CODEC_ID_ULTI, AV_CODEC_ID_QDRAW, AV_CODEC_ID_VIXL, AV_CODEC_ID_QPEG, AV_CODEC_ID_PNG, AV_CODEC_ID_PPM, AV_CODEC_ID_PBM, AV_CODEC_ID_PGM, AV_CODEC_ID_PGMYUV, AV_CODEC_ID_PAM, AV_CODEC_ID_FFVHUFF, AV_CODEC_ID_RV30, AV_CODEC_ID_RV40, AV_CODEC_ID_VC1, AV_CODEC_ID_WMV3, AV_CODEC_ID_LOCO, AV_CODEC_ID_WNV1, AV_CODEC_ID_AASC, AV_CODEC_ID_INDEO2, AV_CODEC_ID_FRAPS, AV_CODEC_ID_TRUEMOTION2, AV_CODEC_ID_BMP, AV_CODEC_ID_CSCD, AV_CODEC_ID_MMVIDEO, AV_CODEC_ID_ZMBV, AV_CODEC_ID_AVS, AV_CODEC_ID_SMACKVIDEO, AV_CODEC_ID_NUV, AV_CODEC_ID_KMVC, AV_CODEC_ID_FLASHSV, AV_CODEC_ID_CAVS, AV_CODEC_ID_JPEG2000, AV_CODEC_ID_VMNC, AV_CODEC_ID_VP5, AV_CODEC_ID_VP6, AV_CODEC_ID_VP6F, AV_CODEC_ID_TARGA, AV_CODEC_ID_DSICINVIDEO, AV_CODEC_ID_TIERTEXSEQVIDEO, AV_CODEC_ID_TIFF, AV_CODEC_ID_GIF, AV_CODEC_ID_DXA, AV_CODEC_ID_DNXHD, AV_CODEC_ID_THP, AV_CODEC_ID_SGI, AV_CODEC_ID_C93, AV_CODEC_ID_BETHSOFTVID, AV_CODEC_ID_PTX, AV_CODEC_ID_TXD, AV_CODEC_ID_VP6A, AV_CODEC_ID_AMV, AV_CODEC_ID_VB, AV_CODEC_ID_PCX, AV_CODEC_ID_SUNRAST, AV_CODEC_ID_INDEO4, AV_CODEC_ID_INDEO5, AV_CODEC_ID_MIMIC, AV_CODEC_ID_RL2, AV_CODEC_ID_ESCAPE124, AV_CODEC_ID_DIRAC, AV_CODEC_ID_BFI, AV_CODEC_ID_CMV, AV_CODEC_ID_MOTIONPIXELS, AV_CODEC_ID_TGV, AV_CODEC_ID_TGQ, AV_CODEC_ID_TQI, AV_CODEC_ID_AURA, AV_CODEC_ID_AURA2, AV_CODEC_ID_V210X, AV_CODEC_ID_TMV, AV_CODEC_ID_V210, AV_CODEC_ID_DPX, AV_CODEC_ID_MAD, AV_CODEC_ID_FRWU, AV_CODEC_ID_FLASHSV2, AV_CODEC_ID_CDGRAPHICS, AV_CODEC_ID_R210, AV_CODEC_ID_ANM, AV_CODEC_ID_BINKVIDEO, AV_CODEC_ID_IFF_ILBM, #define AV_CODEC_ID_IFF_BYTERUN1 AV_CODEC_ID_IFF_ILBM AV_CODEC_ID_KGV1, AV_CODEC_ID_YOP, AV_CODEC_ID_VP8, AV_CODEC_ID_PICTOR, AV_CODEC_ID_ANSI, AV_CODEC_ID_A64_MULTI, AV_CODEC_ID_A64_MULTI5, AV_CODEC_ID_R10K, AV_CODEC_ID_MXPEG, AV_CODEC_ID_LAGARITH, AV_CODEC_ID_PRORES, AV_CODEC_ID_JV, AV_CODEC_ID_DFA, AV_CODEC_ID_WMV3IMAGE, AV_CODEC_ID_VC1IMAGE, AV_CODEC_ID_UTVIDEO, AV_CODEC_ID_BMV_VIDEO, AV_CODEC_ID_VBLE, AV_CODEC_ID_DXTORY, AV_CODEC_ID_V410, AV_CODEC_ID_XWD, AV_CODEC_ID_CDXL, AV_CODEC_ID_XBM, AV_CODEC_ID_ZEROCODEC, AV_CODEC_ID_MSS1, AV_CODEC_ID_MSA1, AV_CODEC_ID_TSCC2, AV_CODEC_ID_MTS2, AV_CODEC_ID_CLLC, AV_CODEC_ID_MSS2, AV_CODEC_ID_VP9, AV_CODEC_ID_AIC, AV_CODEC_ID_ESCAPE130, AV_CODEC_ID_G2M, AV_CODEC_ID_WEBP, AV_CODEC_ID_HNM4_VIDEO, AV_CODEC_ID_HEVC, #define AV_CODEC_ID_H265 AV_CODEC_ID_HEVC AV_CODEC_ID_FIC, AV_CODEC_ID_ALIAS_PIX, AV_CODEC_ID_BRENDER_PIX, AV_CODEC_ID_PAF_VIDEO, AV_CODEC_ID_EXR, AV_CODEC_ID_VP7, AV_CODEC_ID_SANM, AV_CODEC_ID_SGIRLE, AV_CODEC_ID_MVC1, AV_CODEC_ID_MVC2, AV_CODEC_ID_HQX, AV_CODEC_ID_TDSC, AV_CODEC_ID_HQ_HQA, AV_CODEC_ID_HAP, AV_CODEC_ID_DDS, AV_CODEC_ID_DXV, AV_CODEC_ID_SCREENPRESSO, AV_CODEC_ID_RSCC, AV_CODEC_ID_AVS2, AV_CODEC_ID_PGX, AV_CODEC_ID_AVS3, AV_CODEC_ID_MSP2, AV_CODEC_ID_VVC, #define AV_CODEC_ID_H266 AV_CODEC_ID_VVC AV_CODEC_ID_Y41P, AV_CODEC_ID_AVRP, AV_CODEC_ID_012V, AV_CODEC_ID_AVUI, AV_CODEC_ID_TARGA_Y216, AV_CODEC_ID_V308, AV_CODEC_ID_V408, AV_CODEC_ID_YUV4, AV_CODEC_ID_AVRN, AV_CODEC_ID_CPIA, AV_CODEC_ID_XFACE, AV_CODEC_ID_SNOW, AV_CODEC_ID_SMVJPEG, AV_CODEC_ID_APNG, AV_CODEC_ID_DAALA, AV_CODEC_ID_CFHD, AV_CODEC_ID_TRUEMOTION2RT, AV_CODEC_ID_M101, AV_CODEC_ID_MAGICYUV, AV_CODEC_ID_SHEERVIDEO, AV_CODEC_ID_YLC, AV_CODEC_ID_PSD, AV_CODEC_ID_PIXLET, AV_CODEC_ID_SPEEDHQ, AV_CODEC_ID_FMVC, AV_CODEC_ID_SCPR, AV_CODEC_ID_CLEARVIDEO, AV_CODEC_ID_XPM, AV_CODEC_ID_AV1, AV_CODEC_ID_BITPACKED, AV_CODEC_ID_MSCC, AV_CODEC_ID_SRGC, AV_CODEC_ID_SVG, AV_CODEC_ID_GDV, AV_CODEC_ID_FITS, AV_CODEC_ID_IMM4, AV_CODEC_ID_PROSUMER, AV_CODEC_ID_MWSC, AV_CODEC_ID_WCMV, AV_CODEC_ID_RASC, AV_CODEC_ID_HYMT, AV_CODEC_ID_ARBC, AV_CODEC_ID_AGM, AV_CODEC_ID_LSCR, AV_CODEC_ID_VP4, AV_CODEC_ID_IMM5, AV_CODEC_ID_MVDV, AV_CODEC_ID_MVHA, AV_CODEC_ID_CDTOONS, AV_CODEC_ID_MV30, AV_CODEC_ID_NOTCHLC, AV_CODEC_ID_PFM, AV_CODEC_ID_MOBICLIP, AV_CODEC_ID_PHOTOCD, AV_CODEC_ID_IPU, AV_CODEC_ID_ARGO, AV_CODEC_ID_CRI, AV_CODEC_ID_SIMBIOSIS_IMX, AV_CODEC_ID_SGA_VIDEO, AV_CODEC_ID_GEM, AV_CODEC_ID_VBN, AV_CODEC_ID_JPEGXL, AV_CODEC_ID_QOI, AV_CODEC_ID_PHM, AV_CODEC_ID_RADIANCE_HDR, AV_CODEC_ID_WBMP, AV_CODEC_ID_MEDIA100, AV_CODEC_ID_VQC, AV_CODEC_ID_PDV, AV_CODEC_ID_EVC, AV_CODEC_ID_RTV1, AV_CODEC_ID_VMIX, AV_CODEC_ID_LEAD, AV_CODEC_ID_FIRST_AUDIO = 0x10000, AV_CODEC_ID_PCM_S16LE = 0x10000, AV_CODEC_ID_PCM_S16BE, AV_CODEC_ID_PCM_U16LE, AV_CODEC_ID_PCM_U16BE, AV_CODEC_ID_PCM_S8, AV_CODEC_ID_PCM_U8, AV_CODEC_ID_PCM_MULAW, AV_CODEC_ID_PCM_ALAW, AV_CODEC_ID_PCM_S32LE, AV_CODEC_ID_PCM_S32BE, AV_CODEC_ID_PCM_U32LE, AV_CODEC_ID_PCM_U32BE, AV_CODEC_ID_PCM_S24LE, AV_CODEC_ID_PCM_S24BE, AV_CODEC_ID_PCM_U24LE, AV_CODEC_ID_PCM_U24BE, AV_CODEC_ID_PCM_S24DAUD, AV_CODEC_ID_PCM_ZORK, AV_CODEC_ID_PCM_S16LE_PLANAR, AV_CODEC_ID_PCM_DVD, AV_CODEC_ID_PCM_F32BE, AV_CODEC_ID_PCM_F32LE, AV_CODEC_ID_PCM_F64BE, AV_CODEC_ID_PCM_F64LE, AV_CODEC_ID_PCM_BLURAY, AV_CODEC_ID_PCM_LXF, AV_CODEC_ID_S302M, AV_CODEC_ID_PCM_S8_PLANAR, AV_CODEC_ID_PCM_S24LE_PLANAR, AV_CODEC_ID_PCM_S32LE_PLANAR, AV_CODEC_ID_PCM_S16BE_PLANAR, AV_CODEC_ID_PCM_S64LE, AV_CODEC_ID_PCM_S64BE, AV_CODEC_ID_PCM_F16LE, AV_CODEC_ID_PCM_F24LE, AV_CODEC_ID_PCM_VIDC, AV_CODEC_ID_PCM_SGA, AV_CODEC_ID_ADPCM_IMA_QT = 0x11000, AV_CODEC_ID_ADPCM_IMA_WAV, AV_CODEC_ID_ADPCM_IMA_DK3, AV_CODEC_ID_ADPCM_IMA_DK4, AV_CODEC_ID_ADPCM_IMA_WS, AV_CODEC_ID_ADPCM_IMA_SMJPEG, AV_CODEC_ID_ADPCM_MS, AV_CODEC_ID_ADPCM_4XM, AV_CODEC_ID_ADPCM_XA, AV_CODEC_ID_ADPCM_ADX, AV_CODEC_ID_ADPCM_EA, AV_CODEC_ID_ADPCM_G726, AV_CODEC_ID_ADPCM_CT, AV_CODEC_ID_ADPCM_SWF, AV_CODEC_ID_ADPCM_YAMAHA, AV_CODEC_ID_ADPCM_SBPRO_4, AV_CODEC_ID_ADPCM_SBPRO_3, AV_CODEC_ID_ADPCM_SBPRO_2, AV_CODEC_ID_ADPCM_THP, AV_CODEC_ID_ADPCM_IMA_AMV, AV_CODEC_ID_ADPCM_EA_R1, AV_CODEC_ID_ADPCM_EA_R3, AV_CODEC_ID_ADPCM_EA_R2, AV_CODEC_ID_ADPCM_IMA_EA_SEAD, AV_CODEC_ID_ADPCM_IMA_EA_EACS, AV_CODEC_ID_ADPCM_EA_XAS, AV_CODEC_ID_ADPCM_EA_MAXIS_XA, AV_CODEC_ID_ADPCM_IMA_ISS, AV_CODEC_ID_ADPCM_G722, AV_CODEC_ID_ADPCM_IMA_APC, AV_CODEC_ID_ADPCM_VIMA, AV_CODEC_ID_ADPCM_AFC, AV_CODEC_ID_ADPCM_IMA_OKI, AV_CODEC_ID_ADPCM_DTK, AV_CODEC_ID_ADPCM_IMA_RAD, AV_CODEC_ID_ADPCM_G726LE, AV_CODEC_ID_ADPCM_THP_LE, AV_CODEC_ID_ADPCM_PSX, AV_CODEC_ID_ADPCM_AICA, AV_CODEC_ID_ADPCM_IMA_DAT4, AV_CODEC_ID_ADPCM_MTAF, AV_CODEC_ID_ADPCM_AGM, AV_CODEC_ID_ADPCM_ARGO, AV_CODEC_ID_ADPCM_IMA_SSI, AV_CODEC_ID_ADPCM_ZORK, AV_CODEC_ID_ADPCM_IMA_APM, AV_CODEC_ID_ADPCM_IMA_ALP, AV_CODEC_ID_ADPCM_IMA_MTF, AV_CODEC_ID_ADPCM_IMA_CUNNING, AV_CODEC_ID_ADPCM_IMA_MOFLEX, AV_CODEC_ID_ADPCM_IMA_ACORN, AV_CODEC_ID_ADPCM_XMD, AV_CODEC_ID_AMR_NB = 0x12000, AV_CODEC_ID_AMR_WB, AV_CODEC_ID_RA_144 = 0x13000, AV_CODEC_ID_RA_288, AV_CODEC_ID_ROQ_DPCM = 0x14000, AV_CODEC_ID_INTERPLAY_DPCM, AV_CODEC_ID_XAN_DPCM, AV_CODEC_ID_SOL_DPCM, AV_CODEC_ID_SDX2_DPCM, AV_CODEC_ID_GREMLIN_DPCM, AV_CODEC_ID_DERF_DPCM, AV_CODEC_ID_WADY_DPCM, AV_CODEC_ID_CBD2_DPCM, AV_CODEC_ID_MP2 = 0x15000, AV_CODEC_ID_MP3, AV_CODEC_ID_AAC, AV_CODEC_ID_AC3, AV_CODEC_ID_DTS, AV_CODEC_ID_VORBIS, AV_CODEC_ID_DVAUDIO, AV_CODEC_ID_WMAV1, AV_CODEC_ID_WMAV2, AV_CODEC_ID_MACE3, AV_CODEC_ID_MACE6, AV_CODEC_ID_VMDAUDIO, AV_CODEC_ID_FLAC, AV_CODEC_ID_MP3ADU, AV_CODEC_ID_MP3ON4, AV_CODEC_ID_SHORTEN, AV_CODEC_ID_ALAC, AV_CODEC_ID_WESTWOOD_SND1, AV_CODEC_ID_GSM, AV_CODEC_ID_QDM2, AV_CODEC_ID_COOK, AV_CODEC_ID_TRUESPEECH, AV_CODEC_ID_TTA, AV_CODEC_ID_SMACKAUDIO, AV_CODEC_ID_QCELP, AV_CODEC_ID_WAVPACK, AV_CODEC_ID_DSICINAUDIO, AV_CODEC_ID_IMC, AV_CODEC_ID_MUSEPACK7, AV_CODEC_ID_MLP, AV_CODEC_ID_GSM_MS, AV_CODEC_ID_ATRAC3, AV_CODEC_ID_APE, AV_CODEC_ID_NELLYMOSER, AV_CODEC_ID_MUSEPACK8, AV_CODEC_ID_SPEEX, AV_CODEC_ID_WMAVOICE, AV_CODEC_ID_WMAPRO, AV_CODEC_ID_WMALOSSLESS, AV_CODEC_ID_ATRAC3P, AV_CODEC_ID_EAC3, AV_CODEC_ID_SIPR, AV_CODEC_ID_MP1, AV_CODEC_ID_TWINVQ, AV_CODEC_ID_TRUEHD, AV_CODEC_ID_MP4ALS, AV_CODEC_ID_ATRAC1, AV_CODEC_ID_BINKAUDIO_RDFT, AV_CODEC_ID_BINKAUDIO_DCT, AV_CODEC_ID_AAC_LATM, AV_CODEC_ID_QDMC, AV_CODEC_ID_CELT, AV_CODEC_ID_G723_1, AV_CODEC_ID_G729, AV_CODEC_ID_8SVX_EXP, AV_CODEC_ID_8SVX_FIB, AV_CODEC_ID_BMV_AUDIO, AV_CODEC_ID_RALF, AV_CODEC_ID_IAC, AV_CODEC_ID_ILBC, AV_CODEC_ID_OPUS, AV_CODEC_ID_COMFORT_NOISE, AV_CODEC_ID_TAK, AV_CODEC_ID_METASOUND, AV_CODEC_ID_PAF_AUDIO, AV_CODEC_ID_ON2AVC, AV_CODEC_ID_DSS_SP, AV_CODEC_ID_CODEC2, AV_CODEC_ID_FFWAVESYNTH, AV_CODEC_ID_SONIC, AV_CODEC_ID_SONIC_LS, AV_CODEC_ID_EVRC, AV_CODEC_ID_SMV, AV_CODEC_ID_DSD_LSBF, AV_CODEC_ID_DSD_MSBF, AV_CODEC_ID_DSD_LSBF_PLANAR, AV_CODEC_ID_DSD_MSBF_PLANAR, AV_CODEC_ID_4GV, AV_CODEC_ID_INTERPLAY_ACM, AV_CODEC_ID_XMA1, AV_CODEC_ID_XMA2, AV_CODEC_ID_DST, AV_CODEC_ID_ATRAC3AL, AV_CODEC_ID_ATRAC3PAL, AV_CODEC_ID_DOLBY_E, AV_CODEC_ID_APTX, AV_CODEC_ID_APTX_HD, AV_CODEC_ID_SBC, AV_CODEC_ID_ATRAC9, AV_CODEC_ID_HCOM, AV_CODEC_ID_ACELP_KELVIN, AV_CODEC_ID_MPEGH_3D_AUDIO, AV_CODEC_ID_SIREN, AV_CODEC_ID_HCA, AV_CODEC_ID_FASTAUDIO, AV_CODEC_ID_MSNSIREN, AV_CODEC_ID_DFPWM, AV_CODEC_ID_BONK, AV_CODEC_ID_MISC4, AV_CODEC_ID_APAC, AV_CODEC_ID_FTR, AV_CODEC_ID_WAVARC, AV_CODEC_ID_RKA, AV_CODEC_ID_AC4, AV_CODEC_ID_OSQ, AV_CODEC_ID_QOA, AV_CODEC_ID_LC3, AV_CODEC_ID_FIRST_SUBTITLE = 0x17000, AV_CODEC_ID_DVD_SUBTITLE = 0x17000, AV_CODEC_ID_DVB_SUBTITLE, AV_CODEC_ID_TEXT, AV_CODEC_ID_XSUB, AV_CODEC_ID_SSA, AV_CODEC_ID_MOV_TEXT, AV_CODEC_ID_HDMV_PGS_SUBTITLE, AV_CODEC_ID_DVB_TELETEXT, AV_CODEC_ID_SRT, AV_CODEC_ID_MICRODVD, AV_CODEC_ID_EIA_608, AV_CODEC_ID_JACOSUB, AV_CODEC_ID_SAMI, AV_CODEC_ID_REALTEXT, AV_CODEC_ID_STL, AV_CODEC_ID_SUBVIEWER1, AV_CODEC_ID_SUBVIEWER, AV_CODEC_ID_SUBRIP, AV_CODEC_ID_WEBVTT, AV_CODEC_ID_MPL2, AV_CODEC_ID_VPLAYER, AV_CODEC_ID_PJS, AV_CODEC_ID_ASS, AV_CODEC_ID_HDMV_TEXT_SUBTITLE, AV_CODEC_ID_TTML, AV_CODEC_ID_ARIB_CAPTION, AV_CODEC_ID_FIRST_UNKNOWN = 0x18000, AV_CODEC_ID_TTF = 0x18000, AV_CODEC_ID_SCTE_35, AV_CODEC_ID_EPG, AV_CODEC_ID_BINTEXT, AV_CODEC_ID_XBIN, AV_CODEC_ID_IDF, AV_CODEC_ID_OTF, AV_CODEC_ID_SMPTE_KLV, AV_CODEC_ID_DVD_NAV, AV_CODEC_ID_TIMED_ID3, AV_CODEC_ID_BIN_DATA, AV_CODEC_ID_SMPTE_2038, AV_CODEC_ID_LCEVC, AV_CODEC_ID_PROBE = 0x19000, AV_CODEC_ID_MPEG2TS = 0x20000, AV_CODEC_ID_MPEG4SYSTEMS = 0x20001, AV_CODEC_ID_FFMETADATA = 0x21000, AV_CODEC_ID_WRAPPED_AVFRAME = 0x21001, AV_CODEC_ID_VNULL, AV_CODEC_ID_ANULL, }; enum AVFieldOrder { AV_FIELD_UNKNOWN, AV_FIELD_PROGRESSIVE, AV_FIELD_TT, AV_FIELD_BB, AV_FIELD_TB, AV_FIELD_BT, }; enum AVAudioServiceType { AV_AUDIO_SERVICE_TYPE_MAIN = 0, AV_AUDIO_SERVICE_TYPE_EFFECTS = 1, AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED = 2, AV_AUDIO_SERVICE_TYPE_HEARING_IMPAIRED = 3, AV_AUDIO_SERVICE_TYPE_DIALOGUE = 4, AV_AUDIO_SERVICE_TYPE_COMMENTARY = 5, AV_AUDIO_SERVICE_TYPE_EMERGENCY = 6, AV_AUDIO_SERVICE_TYPE_VOICE_OVER = 7, AV_AUDIO_SERVICE_TYPE_KARAOKE = 8, AV_AUDIO_SERVICE_TYPE_NB, }; enum AVSampleFormat { AV_SAMPLE_FMT_NONE = -1, AV_SAMPLE_FMT_U8, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_DBL, AV_SAMPLE_FMT_U8P, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_S32P, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_DBLP, AV_SAMPLE_FMT_S64, AV_SAMPLE_FMT_S64P, AV_SAMPLE_FMT_NB }; enum AVDiscard{ AVDISCARD_NONE =-16, AVDISCARD_DEFAULT = 0, AVDISCARD_NONREF = 8, AVDISCARD_BIDIR = 16, AVDISCARD_NONINTRA= 24, AVDISCARD_NONKEY = 32, AVDISCARD_ALL = 48, }; enum AVStreamGroupParamsType { AV_STREAM_GROUP_PARAMS_NONE, AV_STREAM_GROUP_PARAMS_IAMF_AUDIO_ELEMENT, AV_STREAM_GROUP_PARAMS_IAMF_MIX_PRESENTATION, AV_STREAM_GROUP_PARAMS_TILE_GRID, AV_STREAM_GROUP_PARAMS_LCEVC, }; enum AVDurationEstimationMethod { AVFMT_DURATION_FROM_PTS, AVFMT_DURATION_FROM_STREAM, AVFMT_DURATION_FROM_BITRATE }; 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 }AVClassCategory; // Structs typedef struct AVRational{ int num; int den; } AVRational; typedef struct AVBuffer AVBuffer; typedef struct AVBufferRef { AVBuffer *buffer; uint8_t *data; size_t size; } AVBufferRef; typedef struct AVPacketSideData { uint8_t *data; size_t size; enum AVPacketSideDataType type; } AVPacketSideData; typedef struct AVPacket { AVBufferRef *buf; int64_t pts; int64_t dts; uint8_t *data; int size; int stream_index; int flags; AVPacketSideData *side_data; int side_data_elems; int64_t duration; int64_t pos; void *opaque; AVBufferRef *opaque_ref; AVRational time_base; } AVPacket; typedef struct AVDictionaryEntry { char *key; char *value; } AVDictionaryEntry; typedef struct AVDictionary AVDictionary; typedef struct AVFrameSideData { enum AVFrameSideDataType type; uint8_t *data; size_t size; AVDictionary *metadata; AVBufferRef *buf; } AVFrameSideData; typedef struct AVChannelCustom { enum AVChannel id; char name[16]; void *opaque; } AVChannelCustom; typedef struct AVChannelLayout { enum AVChannelOrder order; int nb_channels; union { uint64_t mask; AVChannelCustom *map; } u; void *opaque; } AVChannelLayout; typedef struct AVFrame { #define AV_NUM_DATA_POINTERS 8 uint8_t *data[8]; int linesize[8]; uint8_t **extended_data; int width, height; int nb_samples; int format; #if FF_API_FRAME_KEY int key_frame; #endif enum AVPictureType pict_type; AVRational sample_aspect_ratio; int64_t pts; int64_t pkt_dts; AVRational time_base; int quality; void *opaque; int repeat_pict; #if FF_API_INTERLACED_FRAME int interlaced_frame; int top_field_first; #endif #if FF_API_PALETTE_HAS_CHANGED int palette_has_changed; #endif int sample_rate; AVBufferRef *buf[8]; AVBufferRef **extended_buf; int nb_extended_buf; AVFrameSideData **side_data; int nb_side_data; #define AV_FRAME_FLAG_CORRUPT (1 << 0) #define AV_FRAME_FLAG_KEY (1 << 1) #define AV_FRAME_FLAG_DISCARD (1 << 2) #define AV_FRAME_FLAG_INTERLACED (1 << 3) #define AV_FRAME_FLAG_TOP_FIELD_FIRST (1 << 4) int flags; enum AVColorRange color_range; enum AVColorPrimaries color_primaries; enum AVColorTransferCharacteristic color_trc; int colorspace; enum AVChromaLocation chroma_location; int64_t best_effort_timestamp; #if FF_API_FRAME_PKT int64_t pkt_pos; #endif AVDictionary *metadata; int decode_error_flags; #define FF_DECODE_ERROR_INVALID_BITSTREAM 1 #define FF_DECODE_ERROR_MISSING_REFERENCE 2 #define FF_DECODE_ERROR_CONCEALMENT_ACTIVE 4 #define FF_DECODE_ERROR_DECODE_SLICES 8 #if FF_API_FRAME_PKT int pkt_size; #endif AVBufferRef *hw_frames_ctx; AVBufferRef *opaque_ref; size_t crop_top; size_t crop_bottom; size_t crop_left; size_t crop_right; AVBufferRef *private_ref; AVChannelLayout ch_layout; int64_t duration; } AVFrame; typedef struct AVClass { const char* class_name; const char* (*item_name)(void* ctx); const struct AVOption *option; int version; int log_level_offset_offset; int parent_log_context_offset; AVClassCategory category; AVClassCategory (*get_category)(void* ctx); int (*query_ranges)(struct AVOptionRanges **, void *obj, const char *key, int flags); void* (*child_next)(void *obj, void *prev); const struct AVClass* (*child_class_iterate)(void **iter); } AVClass; typedef struct AVProfile { int profile; const char *name; } AVProfile; typedef struct AVCodec { const char *name; const char *long_name; enum AVMediaType type; enum AVCodecID id; int capabilities; uint8_t max_lowres; const AVRational *supported_framerates; const enum AVPixelFormat *pix_fmts; const int *supported_samplerates; const enum AVSampleFormat *sample_fmts; const AVClass *priv_class; const AVProfile *profiles; const char *wrapper_name; const AVChannelLayout *ch_layouts; } AVCodec; typedef struct RcOverride{ int start_frame; int end_frame; int qscale; float quality_factor; } RcOverride; typedef struct AVCodecContext { const AVClass *av_class; int log_level_offset; enum AVMediaType codec_type; const struct AVCodec *codec; enum AVCodecID codec_id; unsigned int codec_tag; void *priv_data; struct AVCodecInternal *internal; void *opaque; int64_t bit_rate; int flags; int flags2; uint8_t *extradata; int extradata_size; AVRational time_base; AVRational pkt_timebase; AVRational framerate; int ticks_per_frame; int delay; int width, height; int coded_width, coded_height; AVRational sample_aspect_ratio; enum AVPixelFormat pix_fmt; enum AVPixelFormat sw_pix_fmt; enum AVColorPrimaries color_primaries; enum AVColorTransferCharacteristic color_trc; enum AVColorSpace colorspace; enum AVColorRange color_range; enum AVChromaLocation chroma_sample_location; enum AVFieldOrder field_order; int refs; int has_b_frames; int slice_flags; void (*draw_horiz_band)(struct AVCodecContext *s, const AVFrame *src, int offset[8], int y, int type, int height); enum AVPixelFormat (*get_format)(struct AVCodecContext *s, const enum AVPixelFormat * fmt); int max_b_frames; float b_quant_factor; float b_quant_offset; float i_quant_factor; float i_quant_offset; float lumi_masking; float temporal_cplx_masking; float spatial_cplx_masking; float p_masking; float dark_masking; int nsse_weight; int me_cmp; int me_sub_cmp; int mb_cmp; int ildct_cmp; int dia_size; int last_predictor_count; int me_pre_cmp; int pre_dia_size; int me_subpel_quality; int me_range; int mb_decision; uint16_t *intra_matrix; uint16_t *inter_matrix; uint16_t *chroma_intra_matrix; int intra_dc_precision; int mb_lmin; int mb_lmax; int bidir_refine; int keyint_min; int gop_size; int mv0_threshold; int slices; int sample_rate; enum AVSampleFormat sample_fmt; AVChannelLayout ch_layout; int frame_size; int block_align; int cutoff; enum AVAudioServiceType audio_service_type; enum AVSampleFormat request_sample_fmt; int initial_padding; int trailing_padding; int seek_preroll; int (*get_buffer2)(struct AVCodecContext *s, AVFrame *frame, int flags); int bit_rate_tolerance; int global_quality; int compression_level; float qcompress; float qblur; int qmin; int qmax; int max_qdiff; int rc_buffer_size; int rc_override_count; RcOverride *rc_override; int64_t rc_max_rate; int64_t rc_min_rate; float rc_max_available_vbv_use; float rc_min_vbv_overflow_use; int rc_initial_buffer_occupancy; int trellis; char *stats_out; char *stats_in; int workaround_bugs; int strict_std_compliance; int error_concealment; int debug; int err_recognition; const struct AVHWAccel *hwaccel; void *hwaccel_context; AVBufferRef *hw_frames_ctx; AVBufferRef *hw_device_ctx; int hwaccel_flags; int extra_hw_frames; uint64_t error[8]; int dct_algo; int idct_algo; int bits_per_coded_sample; int bits_per_raw_sample; int thread_count; int thread_type; int active_thread_type; int (*execute)(struct AVCodecContext *c, int (*func)(struct AVCodecContext *c2, void *arg), void *arg2, int *ret, int count, int size); int (*execute2)(struct AVCodecContext *c, int (*func)(struct AVCodecContext *c2, void *arg, int jobnr, int threadnr), void *arg2, int *ret, int count); int profile; } AVCodecContext; typedef struct AVCodecDescriptor { enum AVCodecID id; enum AVMediaType type; const char *name; const char *long_name; int props; const char *const *mime_types; const struct AVProfile *profiles; } AVCodecDescriptor; typedef struct AVComponentDescriptor { int plane; int step; int offset; int shift; int depth; } AVComponentDescriptor; typedef struct AVPixFmtDescriptor { const char *name; uint8_t nb_components; uint8_t log2_chroma_w; uint8_t log2_chroma_h; uint64_t flags; AVComponentDescriptor comp[4]; const char *alias; } AVPixFmtDescriptor; typedef struct AVCodecParameters { enum AVMediaType codec_type; enum AVCodecID codec_id; uint32_t codec_tag; uint8_t *extradata; int extradata_size; AVPacketSideData *coded_side_data; int nb_coded_side_data; int format; int64_t bit_rate; int bits_per_coded_sample; int bits_per_raw_sample; int profile; int level; int width; int height; AVRational sample_aspect_ratio; AVRational framerate; enum AVFieldOrder field_order; enum AVColorRange color_range; enum AVColorPrimaries color_primaries; enum AVColorTransferCharacteristic color_trc; enum AVColorSpace color_space; enum AVChromaLocation chroma_location; int video_delay; AVChannelLayout ch_layout; int sample_rate; int block_align; int frame_size; int initial_padding; int trailing_padding; int seek_preroll; } AVCodecParameters; typedef struct AVStream { const AVClass *av_class; int index; int id; AVCodecParameters *codecpar; void *priv_data; AVRational time_base; int64_t start_time; int64_t duration; int64_t nb_frames; int disposition; enum AVDiscard discard; AVRational sample_aspect_ratio; AVDictionary *metadata; AVRational avg_frame_rate; AVPacket attached_pic; int event_flags; AVRational r_frame_rate; int pts_wrap_bits; } AVStream; typedef struct AVStreamGroup { const AVClass *av_class; void *priv_data; unsigned int index; int64_t id; enum AVStreamGroupParamsType type; union { struct AVIAMFAudioElement *iamf_audio_element; struct AVIAMFMixPresentation *iamf_mix_presentation; struct AVStreamGroupTileGrid *tile_grid; struct AVStreamGroupLCEVC *lcevc; } params; AVDictionary *metadata; unsigned int nb_streams; AVStream **streams; int disposition; } AVStreamGroup; typedef struct AVIOContext { const AVClass *av_class; unsigned char *buffer; int buffer_size; unsigned char *buf_ptr; unsigned char *buf_end; void *opaque; int (*read_packet)(void *opaque, uint8_t *buf, int buf_size); int (*write_packet)(void *opaque, const uint8_t *buf, int buf_size); int64_t (*seek)(void *opaque, int64_t offset, int whence); int64_t pos; int eof_reached; int error; int write_flag; int max_packet_size; int min_packet_size; unsigned long checksum; unsigned char *checksum_ptr; unsigned long (*update_checksum)(unsigned long checksum, const uint8_t *buf, unsigned int size); int (*read_pause)(void *opaque, int pause); int64_t (*read_seek)(void *opaque, int stream_index, int64_t timestamp, int flags); int seekable; int direct; const char *protocol_whitelist; const char *protocol_blacklist; int (*write_data_type)(void *opaque, const uint8_t *buf, int buf_size, enum AVIODataMarkerType type, int64_t time); int ignore_boundary_point; unsigned char *buf_ptr_max; int64_t bytes_read; int64_t bytes_written; } AVIOContext; typedef struct AVChapter { int64_t id; AVRational time_base; int64_t start, end; AVDictionary *metadata; } AVChapter; typedef struct AVProgram { int id; int flags; enum AVDiscard discard; unsigned int *stream_index; unsigned int nb_stream_indexes; AVDictionary *metadata; int program_num; int pmt_pid; int pcr_pid; int pmt_version; int64_t start_time; int64_t end_time; int64_t pts_wrap_reference; int pts_wrap_behavior; } AVProgram; typedef struct AVIOInterruptCB { int (*callback)(void*); void *opaque; } AVIOInterruptCB; typedef int (*av_format_control_message)(struct AVFormatContext *s, int type, void *data, size_t data_size); typedef struct AVFormatContext { const AVClass *av_class; const struct AVInputFormat *iformat; const struct AVOutputFormat *oformat; void *priv_data; AVIOContext *pb; int ctx_flags; unsigned int nb_streams; AVStream **streams; unsigned int nb_stream_groups; AVStreamGroup **stream_groups; unsigned int nb_chapters; AVChapter **chapters; char *url; int64_t start_time; int64_t duration; int64_t bit_rate; unsigned int packet_size; int max_delay; int flags; int64_t probesize; int64_t max_analyze_duration; const uint8_t *key; int keylen; unsigned int nb_programs; AVProgram **programs; enum AVCodecID video_codec_id; enum AVCodecID audio_codec_id; enum AVCodecID subtitle_codec_id; enum AVCodecID data_codec_id; AVDictionary *metadata; int64_t start_time_realtime; int fps_probe_size; int error_recognition; AVIOInterruptCB interrupt_callback; int debug; int max_streams; unsigned int max_index_size; unsigned int max_picture_buffer; int64_t max_interleave_delta; int max_ts_probe; int max_chunk_duration; int max_chunk_size; int max_probe_packets; int strict_std_compliance; int event_flags; int avoid_negative_ts; int audio_preload; int use_wallclock_as_timestamps; int skip_estimate_duration_from_pts; int avio_flags; enum AVDurationEstimationMethod duration_estimation_method; int64_t skip_initial_bytes; unsigned int correct_ts_overflow; int seek2any; int flush_packets; int probe_score; int format_probesize; char *codec_whitelist; char *format_whitelist; char *protocol_whitelist; char *protocol_blacklist; int io_repositioned; const struct AVCodec *video_codec; const struct AVCodec *audio_codec; const struct AVCodec *subtitle_codec; const struct AVCodec *data_codec; int metadata_header_padding; void *opaque; av_format_control_message control_message_cb; int64_t output_ts_offset; uint8_t *dump_separator; int (*io_open)(struct AVFormatContext *s, AVIOContext **pb, const char *url, int flags, AVDictionary **options); int (*io_close2)(struct AVFormatContext *s, AVIOContext *pb); int64_t duration_probesize; } AVFormatContext; // Functions int av_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, int has_alpha); AVFrame *av_frame_alloc(void); int av_frame_get_buffer(AVFrame *frame, int align); int av_image_get_buffer_size(enum AVPixelFormat pix_fmt, int width, int height, int align); const AVCodec *avcodec_find_encoder_by_name(const char *name); AVCodecContext *avcodec_alloc_context3(const AVCodec *codec); int av_dict_set(AVDictionary **pm, const char *key, const char *value, int flags); int avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options); int avcodec_send_frame(AVCodecContext *avctx, const AVFrame *frame); AVPacket *av_packet_alloc(void); int avcodec_receive_packet(AVCodecContext *avctx, AVPacket *avpkt); const AVCodec *avcodec_find_decoder(enum AVCodecID id); int avcodec_send_packet(AVCodecContext *avctx, const AVPacket *avpkt); int avcodec_receive_frame(AVCodecContext *avctx, AVFrame *frame); int av_strerror(int errnum, char *errbuf, size_t errbuf_size); void avcodec_free_context(AVCodecContext **avctx); void av_frame_free(AVFrame **frame); void av_dict_free(AVDictionary **m); void av_packet_free(AVPacket **pkt); enum AVPixelFormat av_get_pix_fmt(const char *name); 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); void av_log_set_level(int level); int av_image_alloc(uint8_t * pointers[8], int linesizes[8], int w, int h, enum AVPixelFormat pix_fmt, int align); const AVPixFmtDescriptor * av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt); const AVCodecDescriptor *avcodec_descriptor_get_by_name(const char *name); const AVCodecDescriptor *avcodec_descriptor_get(enum AVCodecID id); int av_codec_is_encoder(const AVCodec *codec); int av_codec_is_decoder(const AVCodec *codec); int avcodec_is_open(AVCodecContext *s); AVDictionaryEntry *av_dict_get(const AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags); const char *av_version_info(void); void av_free(void *ptr); void av_freep(void *ptr); const AVCodec *avcodec_find_encoder(enum AVCodecID id); int avcodec_parameters_to_context(AVCodecContext *codec, const struct AVCodecParameters *par); void av_packet_unref(AVPacket *pkt); const AVCodec *avcodec_find_decoder_by_name(const char *name); int av_new_packet(AVPacket *pkt, int size); int avcodec_send_packet(AVCodecContext *avctx, const AVPacket *avpkt); enum AVSampleFormat av_get_sample_fmt(const char *name); int av_channel_layout_from_string(AVChannelLayout *channel_layout, const char *str); int avcodec_receive_frame(AVCodecContext *avctx, AVFrame *frame); const char *av_get_sample_fmt_name(enum AVSampleFormat sample_fmt); int av_channel_layout_describe(const AVChannelLayout *channel_layout, char *buf, size_t buf_size); int av_samples_get_buffer_size(int *linesize, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align); void *av_malloc(size_t size); int avcodec_fill_audio_frame(AVFrame *frame, int nb_channels, enum AVSampleFormat sample_fmt, const uint8_t *buf, int buf_size, int align); int av_sample_fmt_is_planar(enum AVSampleFormat sample_fmt); int av_get_bytes_per_sample(enum AVSampleFormat sample_fmt); enum AVSampleFormat av_get_planar_sample_fmt(enum AVSampleFormat sample_fmt); enum AVChannel av_channel_layout_channel_from_index(const AVChannelLayout *channel_layout, unsigned int idx); int av_channel_name(char *buf, size_t buf_size, enum AVChannel channel); int av_channel_description(char *buf, size_t buf_size, enum AVChannel channel); const char *av_get_media_type_string(enum AVMediaType media_type); const AVCodec *av_codec_iterate(void **opaque); void *av_realloc(void *ptr, size_t size); const AVCodec *avcodec_find_encoder(enum AVCodecID id); void av_log(void* avcl, int level, const char *fmt, ...); void av_log_set_callback(void (*callback)(void*, int, const char*, va_list)); int av_dict_count(const AVDictionary *m);