| | |
| | | AV_CODEC_ID_DXV, |
| | | AV_CODEC_ID_SCREENPRESSO, |
| | | AV_CODEC_ID_RSCC, |
| | | AV_CODEC_ID_AVS2, |
| | | |
| | | AV_CODEC_ID_Y41P = 0x8000, |
| | | AV_CODEC_ID_AVRP, |
| | |
| | | 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, |
| | | |
| | | /* various PCM "codecs" */ |
| | | AV_CODEC_ID_FIRST_AUDIO = 0x10000, ///< A dummy id pointing at the start of audio codecs |
| | |
| | | AV_CODEC_ID_PCM_S64BE, |
| | | AV_CODEC_ID_PCM_F16LE, |
| | | AV_CODEC_ID_PCM_F24LE, |
| | | AV_CODEC_ID_PCM_VIDC, |
| | | |
| | | /* various ADPCM codecs */ |
| | | AV_CODEC_ID_ADPCM_IMA_QT = 0x11000, |
| | |
| | | AV_CODEC_ID_ADPCM_AICA, |
| | | AV_CODEC_ID_ADPCM_IMA_DAT4, |
| | | AV_CODEC_ID_ADPCM_MTAF, |
| | | AV_CODEC_ID_ADPCM_AGM, |
| | | |
| | | /* AMR */ |
| | | AV_CODEC_ID_AMR_NB = 0x12000, |
| | |
| | | AV_CODEC_ID_APTX, |
| | | AV_CODEC_ID_APTX_HD, |
| | | AV_CODEC_ID_SBC, |
| | | AV_CODEC_ID_ATRAC9, |
| | | AV_CODEC_ID_HCOM, |
| | | |
| | | /* subtitle codecs */ |
| | | AV_CODEC_ID_FIRST_SUBTITLE = 0x17000, ///< A dummy ID pointing at the start of subtitle codecs. |
| | |
| | | AV_CODEC_ID_PJS, |
| | | AV_CODEC_ID_ASS, |
| | | AV_CODEC_ID_HDMV_TEXT_SUBTITLE, |
| | | AV_CODEC_ID_TTML, |
| | | AV_CODEC_ID_ARIB_CAPTION, |
| | | |
| | | /* other specific kind of codecs (generally used for attachments) */ |
| | | AV_CODEC_ID_FIRST_UNKNOWN = 0x18000, ///< A dummy ID pointing at the start of various fake codecs. |
| | |
| | | * Use qpel MC. |
| | | */ |
| | | #define AV_CODEC_FLAG_QPEL (1 << 4) |
| | | /** |
| | | * Don't output frames whose parameters differ from first |
| | | * decoded frame in stream. |
| | | */ |
| | | #define AV_CODEC_FLAG_DROPCHANGED (1 << 5) |
| | | /** |
| | | * Use internal 2pass ratecontrol in first pass mode. |
| | | */ |
| | |
| | | #define AV_CODEC_CAP_HYBRID (1 << 19) |
| | | |
| | | /** |
| | | * This codec takes the reordered_opaque field from input AVFrames |
| | | * and returns it in the corresponding field in AVCodecContext after |
| | | * encoding. |
| | | */ |
| | | #define AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE (1 << 20) |
| | | |
| | | /** |
| | | * Pan Scan area. |
| | | * This specifies the area which should be displayed. |
| | | * Note there may be multiple such areas for one frame. |
| | |
| | | * Maximum bitrate of the stream, in bits per second. |
| | | * Zero if unknown or unspecified. |
| | | */ |
| | | #if FF_API_UNSANITIZED_BITRATES |
| | | int max_bitrate; |
| | | #else |
| | | int64_t max_bitrate; |
| | | #endif |
| | | /** |
| | | * Minimum bitrate of the stream, in bits per second. |
| | | * Zero if unknown or unspecified. |
| | | */ |
| | | #if FF_API_UNSANITIZED_BITRATES |
| | | int min_bitrate; |
| | | #else |
| | | int64_t min_bitrate; |
| | | #endif |
| | | /** |
| | | * Average bitrate of the stream, in bits per second. |
| | | * Zero if unknown or unspecified. |
| | | */ |
| | | #if FF_API_UNSANITIZED_BITRATES |
| | | int avg_bitrate; |
| | | #else |
| | | int64_t avg_bitrate; |
| | | #endif |
| | | |
| | | /** |
| | | * The size of the buffer to which the ratecontrol is applied, in bits. |
| | |
| | | AV_PKT_DATA_METADATA_UPDATE, |
| | | |
| | | /** |
| | | * MPEGTS stream ID, this is required to pass the stream ID |
| | | * MPEGTS stream ID as uint8_t, this is required to pass the stream ID |
| | | * information from the demuxer to the corresponding muxer. |
| | | */ |
| | | AV_PKT_DATA_MPEGTS_STREAM_ID, |
| | |
| | | * The format is not part of ABI, use av_encryption_info_* methods to access. |
| | | */ |
| | | AV_PKT_DATA_ENCRYPTION_INFO, |
| | | |
| | | /** |
| | | * Active Format Description data consisting of a single byte as specified |
| | | * in ETSI TS 101 154 using AVActiveFormatDescription enum. |
| | | */ |
| | | AV_PKT_DATA_AFD, |
| | | |
| | | /** |
| | | * The number of side data types. |
| | |
| | | * The allocated memory should be AV_INPUT_BUFFER_PADDING_SIZE bytes larger |
| | | * than extradata_size to avoid problems if it is read with the bitstream reader. |
| | | * The bytewise contents of extradata must not depend on the architecture or CPU endianness. |
| | | * Must be allocated with the av_malloc() family of functions. |
| | | * - encoding: Set/allocated/freed by libavcodec. |
| | | * - decoding: Set/allocated/freed by user. |
| | | */ |
| | |
| | | |
| | | /** |
| | | * custom intra quantization matrix |
| | | * - encoding: Set by user, can be NULL. |
| | | * - decoding: Set by libavcodec. |
| | | * Must be allocated with the av_malloc() family of functions, and will be freed in |
| | | * avcodec_free_context(). |
| | | * - encoding: Set/allocated by user, freed by libavcodec. Can be NULL. |
| | | * - decoding: Set/allocated/freed by libavcodec. |
| | | */ |
| | | uint16_t *intra_matrix; |
| | | |
| | | /** |
| | | * custom inter quantization matrix |
| | | * - encoding: Set by user, can be NULL. |
| | | * - decoding: Set by libavcodec. |
| | | * Must be allocated with the av_malloc() family of functions, and will be freed in |
| | | * avcodec_free_context(). |
| | | * - encoding: Set/allocated by user, freed by libavcodec. Can be NULL. |
| | | * - decoding: Set/allocated/freed by libavcodec. |
| | | */ |
| | | uint16_t *inter_matrix; |
| | | |
| | |
| | | /** |
| | | * opaque 64-bit number (generally a PTS) that will be reordered and |
| | | * output in AVFrame.reordered_opaque |
| | | * - encoding: unused |
| | | * - encoding: Set by libavcodec to the reordered_opaque of the input |
| | | * frame corresponding to the last returned packet. Only |
| | | * supported by encoders with the |
| | | * AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE capability. |
| | | * - decoding: Set by user. |
| | | */ |
| | | int64_t reordered_opaque; |
| | |
| | | #define FF_PROFILE_MJPEG_JPEG_LS 0xf7 |
| | | |
| | | #define FF_PROFILE_SBC_MSBC 1 |
| | | |
| | | #define FF_PROFILE_PRORES_PROXY 0 |
| | | #define FF_PROFILE_PRORES_LT 1 |
| | | #define FF_PROFILE_PRORES_STANDARD 2 |
| | | #define FF_PROFILE_PRORES_HQ 3 |
| | | #define FF_PROFILE_PRORES_4444 4 |
| | | #define FF_PROFILE_PRORES_XQ 5 |
| | | |
| | | #define FF_PROFILE_ARIB_PROFILE_A 0 |
| | | #define FF_PROFILE_ARIB_PROFILE_C 1 |
| | | |
| | | /** |
| | | * level |
| | |
| | | * used as reference pictures). |
| | | */ |
| | | int extra_hw_frames; |
| | | |
| | | /** |
| | | * The percentage of damaged samples to discard a frame. |
| | | * |
| | | * - decoding: set by user |
| | | * - encoding: unused |
| | | */ |
| | | int discard_damaged_percentage; |
| | | } AVCodecContext; |
| | | |
| | | #if FF_API_CODEC_GET_SET |
| | |
| | | * Initialize a reference-counted packet from av_malloc()ed data. |
| | | * |
| | | * @param pkt packet to be initialized. This function will set the data, size, |
| | | * buf and destruct fields, all others are left untouched. |
| | | * and buf fields, all others are left untouched. |
| | | * @param data Data allocated by av_malloc() to be used as packet data. If this |
| | | * function returns successfully, the data is owned by the underlying AVBuffer. |
| | | * The caller may not access the data through other means. |
| | |
| | | * AVERROR_EOF: the decoder has been fully flushed, and there will be |
| | | * no more output frames |
| | | * AVERROR(EINVAL): codec not opened, or it is an encoder |
| | | * AVERROR_INPUT_CHANGED: current decoded frame has changed parameters |
| | | * with respect to first decoded frame. Applicable |
| | | * when flag AV_CODEC_FLAG_DROPCHANGED is set. |
| | | * other negative values: legitimate decoding errors |
| | | */ |
| | | int avcodec_receive_frame(AVCodecContext *avctx, AVFrame *frame); |
| | |
| | | int (*init)(AVBSFContext *ctx); |
| | | int (*filter)(AVBSFContext *ctx, AVPacket *pkt); |
| | | void (*close)(AVBSFContext *ctx); |
| | | void (*flush)(AVBSFContext *ctx); |
| | | } AVBitStreamFilter; |
| | | |
| | | #if FF_API_OLD_BSF |
| | |
| | | int av_bsf_receive_packet(AVBSFContext *ctx, AVPacket *pkt); |
| | | |
| | | /** |
| | | * Reset the internal bitstream filter state / flush internal buffers. |
| | | */ |
| | | void av_bsf_flush(AVBSFContext *ctx); |
| | | |
| | | /** |
| | | * Free a bitstream filter context and everything associated with it; write NULL |
| | | * into the supplied pointer. |
| | | */ |