avcodec.h File Reference

Libavcodec external API header. More...

#include <errno.h>
#include "libavutil/samplefmt.h"
#include "libavutil/attributes.h"
#include "libavutil/avutil.h"
#include "libavutil/buffer.h"
#include "libavutil/cpu.h"
#include "libavutil/channel_layout.h"
#include "libavutil/dict.h"
#include "libavutil/frame.h"
#include "libavutil/log.h"
#include "libavutil/pixfmt.h"
#include "libavutil/rational.h"
#include "version.h"

Go to the source code of this file.

Data Structures
struct	AVCodecDescriptor
	This struct describes the properties of a single codec described by an AVCodecID. More...
struct	RcOverride
struct	AVPanScan
	Pan Scan area. More...
struct	AVCPBProperties
	This structure describes the bitrate properties of an encoded bitstream. More...
struct	AVPacketSideData
struct	AVPacket
	This structure stores compressed data. More...
struct	AVCodecContext
	main external API structure. More...
struct	AVProfile
	AVProfile. More...
struct	AVCodec
	AVCodec. More...
struct	AVHWAccel
struct	AVPicture
	Picture data structure. More...
struct	AVSubtitleRect
struct	AVSubtitle
struct	AVCodecParameters
	This struct describes the properties of an encoded stream. More...
struct	AVCodecParserContext
struct	AVCodecParser
struct	AVBitStreamFilterContext
struct	AVBSFContext
	The bitstream filter state. More...
struct	AVBitStreamFilter

Macros
#define	AV_CODEC_ID_IFF_BYTERUN1   AV_CODEC_ID_IFF_ILBM
#define	AV_CODEC_ID_H265   AV_CODEC_ID_HEVC
#define	AV_CODEC_PROP_INTRA_ONLY   (1 << 0)
	Codec uses only intra compression. More...
#define	AV_CODEC_PROP_LOSSY   (1 << 1)
	Codec supports lossy compression. More...
#define	AV_CODEC_PROP_LOSSLESS   (1 << 2)
	Codec supports lossless compression. More...
#define	AV_CODEC_PROP_REORDER   (1 << 3)
	Codec supports frame reordering. More...
#define	AV_CODEC_PROP_BITMAP_SUB   (1 << 16)
	Subtitle codec is bitmap based Decoded AVSubtitle data can be read from the AVSubtitleRect->pict field. More...
#define	AV_CODEC_PROP_TEXT_SUB   (1 << 17)
	Subtitle codec is text based. More...
#define	AV_INPUT_BUFFER_PADDING_SIZE   32
	Required number of additionally allocated bytes at the end of the input bitstream for decoding. More...
#define	AV_INPUT_BUFFER_MIN_SIZE   16384
	minimum encoding buffer size Used to avoid some checks during header writing. More...
#define	FF_INPUT_BUFFER_PADDING_SIZE   32
#define	FF_MIN_BUFFER_SIZE   16384
#define	FF_MAX_B_FRAMES   16
#define	AV_CODEC_FLAG_UNALIGNED   (1 << 0)
	Allow decoders to produce frames with data planes that are not aligned to CPU requirements (e.g. More...
#define	AV_CODEC_FLAG_QSCALE   (1 << 1)
	Use fixed qscale. More...
#define	AV_CODEC_FLAG_4MV   (1 << 2)
	4 MV per MB allowed / advanced prediction for H.263. More...
#define	AV_CODEC_FLAG_OUTPUT_CORRUPT   (1 << 3)
	Output even those frames that might be corrupted. More...
#define	AV_CODEC_FLAG_QPEL   (1 << 4)
	Use qpel MC. More...
#define	AV_CODEC_FLAG_PASS1   (1 << 9)
	Use internal 2pass ratecontrol in first pass mode. More...
#define	AV_CODEC_FLAG_PASS2   (1 << 10)
	Use internal 2pass ratecontrol in second pass mode. More...
#define	AV_CODEC_FLAG_LOOP_FILTER   (1 << 11)
	loop filter. More...
#define	AV_CODEC_FLAG_GRAY   (1 << 13)
	Only decode/encode grayscale. More...
#define	AV_CODEC_FLAG_PSNR   (1 << 15)
	error[?] variables will be set during encoding. More...
#define	AV_CODEC_FLAG_TRUNCATED   (1 << 16)
	Input bitstream might be truncated at a random location instead of only at frame boundaries. More...
#define	AV_CODEC_FLAG_INTERLACED_DCT   (1 << 18)
	Use interlaced DCT. More...
#define	AV_CODEC_FLAG_LOW_DELAY   (1 << 19)
	Force low delay. More...
#define	AV_CODEC_FLAG_GLOBAL_HEADER   (1 << 22)
	Place global headers in extradata instead of every keyframe. More...
#define	AV_CODEC_FLAG_BITEXACT   (1 << 23)
	Use only bitexact stuff (except (I)DCT). More...
#define	AV_CODEC_FLAG_AC_PRED   (1 << 24)
	H.263 advanced intra coding / MPEG-4 AC prediction. More...
#define	AV_CODEC_FLAG_INTERLACED_ME   (1 << 29)
	interlaced motion estimation More...
#define	AV_CODEC_FLAG_CLOSED_GOP   (1U << 31)
#define	AV_CODEC_FLAG2_FAST   (1 << 0)
	Allow non spec compliant speedup tricks. More...
#define	AV_CODEC_FLAG2_NO_OUTPUT   (1 << 2)
	Skip bitstream encoding. More...
#define	AV_CODEC_FLAG2_LOCAL_HEADER   (1 << 3)
	Place global headers at every keyframe instead of in extradata. More...
#define	AV_CODEC_FLAG2_DROP_FRAME_TIMECODE   (1 << 13)
	timecode is in drop frame format. More...
#define	AV_CODEC_FLAG2_CHUNKS   (1 << 15)
	Input bitstream might be truncated at a packet boundaries instead of only at frame boundaries. More...
#define	AV_CODEC_FLAG2_IGNORE_CROP   (1 << 16)
	Discard cropping information from SPS. More...
#define	AV_CODEC_FLAG2_SHOW_ALL   (1 << 22)
	Show all frames before the first keyframe. More...
#define	AV_CODEC_FLAG2_EXPORT_MVS   (1 << 28)
	Export motion vectors through frame side data. More...
#define	AV_CODEC_FLAG2_SKIP_MANUAL   (1 << 29)
	Do not skip samples and export skip information as frame side data. More...
#define	AV_CODEC_FLAG2_RO_FLUSH_NOOP   (1 << 30)
	Do not reset ASS ReadOrder field on flush (subtitles decoding) More...
#define	AV_CODEC_CAP_DRAW_HORIZ_BAND   (1 << 0)
	Decoder can use draw_horiz_band callback. More...
#define	AV_CODEC_CAP_DR1   (1 << 1)
	Codec uses get_buffer() for allocating buffers and supports custom allocators. More...
#define	AV_CODEC_CAP_TRUNCATED   (1 << 3)
#define	AV_CODEC_CAP_DELAY   (1 << 5)
	Encoder or decoder requires flushing with NULL input at the end in order to give the complete and correct output. More...
#define	AV_CODEC_CAP_SMALL_LAST_FRAME   (1 << 6)
	Codec can be fed a final frame with a smaller size. More...
#define	AV_CODEC_CAP_HWACCEL_VDPAU   (1 << 7)
	Codec can export data for HW decoding (VDPAU). More...
#define	AV_CODEC_CAP_SUBFRAMES   (1 << 8)
	Codec can output multiple frames per AVPacket Normally demuxers return one frame at a time, demuxers which do not do are connected to a parser to split what they return into proper frames. More...
#define	AV_CODEC_CAP_EXPERIMENTAL   (1 << 9)
	Codec is experimental and is thus avoided in favor of non experimental encoders. More...
#define	AV_CODEC_CAP_CHANNEL_CONF   (1 << 10)
	Codec should fill in channel configuration and samplerate instead of container. More...
#define	AV_CODEC_CAP_FRAME_THREADS   (1 << 12)
	Codec supports frame-level multithreading. More...
#define	AV_CODEC_CAP_SLICE_THREADS   (1 << 13)
	Codec supports slice-based (or partition-based) multithreading. More...
#define	AV_CODEC_CAP_PARAM_CHANGE   (1 << 14)
	Codec supports changed parameters at any point. More...
#define	AV_CODEC_CAP_AUTO_THREADS   (1 << 15)
	Codec supports avctx->thread_count == 0 (auto). More...
#define	AV_CODEC_CAP_VARIABLE_FRAME_SIZE   (1 << 16)
	Audio encoder supports receiving a different number of samples in each call. More...
#define	AV_CODEC_CAP_AVOID_PROBING   (1 << 17)
	Decoder is not a preferred choice for probing. More...
#define	AV_CODEC_CAP_INTRA_ONLY   0x40000000
	Codec is intra only. More...
#define	AV_CODEC_CAP_LOSSLESS   0x80000000
	Codec is lossless. More...
#define	CODEC_FLAG_UNALIGNED   AV_CODEC_FLAG_UNALIGNED
	Allow decoders to produce frames with data planes that are not aligned to CPU requirements (e.g. More...
#define	CODEC_FLAG_QSCALE   AV_CODEC_FLAG_QSCALE
#define	CODEC_FLAG_4MV   AV_CODEC_FLAG_4MV
#define	CODEC_FLAG_OUTPUT_CORRUPT   AV_CODEC_FLAG_OUTPUT_CORRUPT
#define	CODEC_FLAG_QPEL   AV_CODEC_FLAG_QPEL
#define	CODEC_FLAG_GMC   0x0020
#define	CODEC_FLAG_MV0   0x0040
#define	CODEC_FLAG_INPUT_PRESERVED   0x0100
#define	CODEC_FLAG_PASS1   AV_CODEC_FLAG_PASS1
#define	CODEC_FLAG_PASS2   AV_CODEC_FLAG_PASS2
#define	CODEC_FLAG_GRAY   AV_CODEC_FLAG_GRAY
#define	CODEC_FLAG_EMU_EDGE   0x4000
#define	CODEC_FLAG_PSNR   AV_CODEC_FLAG_PSNR
#define	CODEC_FLAG_TRUNCATED   AV_CODEC_FLAG_TRUNCATED
#define	CODEC_FLAG_NORMALIZE_AQP   0x00020000
#define	CODEC_FLAG_INTERLACED_DCT   AV_CODEC_FLAG_INTERLACED_DCT
#define	CODEC_FLAG_LOW_DELAY   AV_CODEC_FLAG_LOW_DELAY
#define	CODEC_FLAG_GLOBAL_HEADER   AV_CODEC_FLAG_GLOBAL_HEADER
#define	CODEC_FLAG_BITEXACT   AV_CODEC_FLAG_BITEXACT
#define	CODEC_FLAG_AC_PRED   AV_CODEC_FLAG_AC_PRED
#define	CODEC_FLAG_LOOP_FILTER   AV_CODEC_FLAG_LOOP_FILTER
#define	CODEC_FLAG_INTERLACED_ME   AV_CODEC_FLAG_INTERLACED_ME
#define	CODEC_FLAG_CLOSED_GOP   AV_CODEC_FLAG_CLOSED_GOP
#define	CODEC_FLAG2_FAST   AV_CODEC_FLAG2_FAST
#define	CODEC_FLAG2_NO_OUTPUT   AV_CODEC_FLAG2_NO_OUTPUT
#define	CODEC_FLAG2_LOCAL_HEADER   AV_CODEC_FLAG2_LOCAL_HEADER
#define	CODEC_FLAG2_DROP_FRAME_TIMECODE   AV_CODEC_FLAG2_DROP_FRAME_TIMECODE
#define	CODEC_FLAG2_IGNORE_CROP   AV_CODEC_FLAG2_IGNORE_CROP
#define	CODEC_FLAG2_CHUNKS   AV_CODEC_FLAG2_CHUNKS
#define	CODEC_FLAG2_SHOW_ALL   AV_CODEC_FLAG2_SHOW_ALL
#define	CODEC_FLAG2_EXPORT_MVS   AV_CODEC_FLAG2_EXPORT_MVS
#define	CODEC_FLAG2_SKIP_MANUAL   AV_CODEC_FLAG2_SKIP_MANUAL
#define	CODEC_CAP_DRAW_HORIZ_BAND   AV_CODEC_CAP_DRAW_HORIZ_BAND
	Decoder can use draw_horiz_band callback. More...
#define	CODEC_CAP_DR1   AV_CODEC_CAP_DR1
	Codec uses get_buffer() for allocating buffers and supports custom allocators. More...
#define	CODEC_CAP_TRUNCATED   AV_CODEC_CAP_TRUNCATED
#define	CODEC_CAP_DELAY   AV_CODEC_CAP_DELAY
	Encoder or decoder requires flushing with NULL input at the end in order to give the complete and correct output. More...
#define	CODEC_CAP_SMALL_LAST_FRAME   AV_CODEC_CAP_SMALL_LAST_FRAME
	Codec can be fed a final frame with a smaller size. More...
#define	CODEC_CAP_HWACCEL_VDPAU   AV_CODEC_CAP_HWACCEL_VDPAU
	Codec can export data for HW decoding (VDPAU). More...
#define	CODEC_CAP_SUBFRAMES   AV_CODEC_CAP_SUBFRAMES
	Codec can output multiple frames per AVPacket Normally demuxers return one frame at a time, demuxers which do not do are connected to a parser to split what they return into proper frames. More...
#define	CODEC_CAP_EXPERIMENTAL   AV_CODEC_CAP_EXPERIMENTAL
	Codec is experimental and is thus avoided in favor of non experimental encoders. More...
#define	CODEC_CAP_CHANNEL_CONF   AV_CODEC_CAP_CHANNEL_CONF
	Codec should fill in channel configuration and samplerate instead of container. More...
#define	CODEC_CAP_NEG_LINESIZES   0x0800
#define	CODEC_CAP_FRAME_THREADS   AV_CODEC_CAP_FRAME_THREADS
	Codec supports frame-level multithreading. More...
#define	CODEC_CAP_SLICE_THREADS   AV_CODEC_CAP_SLICE_THREADS
	Codec supports slice-based (or partition-based) multithreading. More...
#define	CODEC_CAP_PARAM_CHANGE   AV_CODEC_CAP_PARAM_CHANGE
	Codec supports changed parameters at any point. More...
#define	CODEC_CAP_AUTO_THREADS   AV_CODEC_CAP_AUTO_THREADS
	Codec supports avctx->thread_count == 0 (auto). More...
#define	CODEC_CAP_VARIABLE_FRAME_SIZE   AV_CODEC_CAP_VARIABLE_FRAME_SIZE
	Audio encoder supports receiving a different number of samples in each call. More...
#define	CODEC_CAP_INTRA_ONLY   AV_CODEC_CAP_INTRA_ONLY
	Codec is intra only. More...
#define	CODEC_CAP_LOSSLESS   AV_CODEC_CAP_LOSSLESS
	Codec is lossless. More...
#define	HWACCEL_CODEC_CAP_EXPERIMENTAL   0x0200
	HWAccel is experimental and is thus avoided in favor of non experimental codecs. More...
#define	MB_TYPE_INTRA4x4   0x0001
#define	MB_TYPE_INTRA16x16   0x0002
#define	MB_TYPE_INTRA_PCM   0x0004
#define	MB_TYPE_16x16   0x0008
#define	MB_TYPE_16x8   0x0010
#define	MB_TYPE_8x16   0x0020
#define	MB_TYPE_8x8   0x0040
#define	MB_TYPE_INTERLACED   0x0080
#define	MB_TYPE_DIRECT2   0x0100
#define	MB_TYPE_ACPRED   0x0200
#define	MB_TYPE_GMC   0x0400
#define	MB_TYPE_SKIP   0x0800
#define	MB_TYPE_P0L0   0x1000
#define	MB_TYPE_P1L0   0x2000
#define	MB_TYPE_P0L1   0x4000
#define	MB_TYPE_P1L1   0x8000
#define	MB_TYPE_L0   (MB_TYPE_P0L0 | MB_TYPE_P1L0)
#define	MB_TYPE_L1   (MB_TYPE_P0L1 | MB_TYPE_P1L1)
#define	MB_TYPE_L0L1   (MB_TYPE_L0 | MB_TYPE_L1)
#define	MB_TYPE_QUANT   0x00010000
#define	MB_TYPE_CBP   0x00020000
#define	FF_QSCALE_TYPE_MPEG1   0
#define	FF_QSCALE_TYPE_MPEG2   1
#define	FF_QSCALE_TYPE_H264   2
#define	FF_QSCALE_TYPE_VP56   3
#define	AV_GET_BUFFER_FLAG_REF   (1 << 0)
	The decoder will keep a reference to the frame and may reuse it later. More...
#define	AV_PKT_DATA_QUALITY_FACTOR   AV_PKT_DATA_QUALITY_STATS
#define	AV_PKT_FLAG_KEY   0x0001
	The packet contains a keyframe. More...
#define	AV_PKT_FLAG_CORRUPT   0x0002
	The packet content is corrupted. More...
#define	AV_PKT_FLAG_DISCARD   0x0004
	Flag is used to discard packets which are required to maintain valid decoder state but are not required for output and should be dropped after decoding. More...
#define	AV_PKT_FLAG_TRUSTED   0x0008
	The packet comes from a trusted source. More...
#define	FF_COMPRESSION_DEFAULT   -1
#define	FF_ASPECT_EXTENDED   15
#define	FF_RC_STRATEGY_XVID   1
#define	FF_PRED_LEFT   0
#define	FF_PRED_PLANE   1
#define	FF_PRED_MEDIAN   2
#define	FF_CMP_SAD   0
#define	FF_CMP_SSE   1
#define	FF_CMP_SATD   2
#define	FF_CMP_DCT   3
#define	FF_CMP_PSNR   4
#define	FF_CMP_BIT   5
#define	FF_CMP_RD   6
#define	FF_CMP_ZERO   7
#define	FF_CMP_VSAD   8
#define	FF_CMP_VSSE   9
#define	FF_CMP_NSSE   10
#define	FF_CMP_W53   11
#define	FF_CMP_W97   12
#define	FF_CMP_DCTMAX   13
#define	FF_CMP_DCT264   14
#define	FF_CMP_MEDIAN_SAD   15
#define	FF_CMP_CHROMA   256
#define	FF_DTG_AFD_SAME   8
#define	FF_DTG_AFD_4_3   9
#define	FF_DTG_AFD_16_9   10
#define	FF_DTG_AFD_14_9   11
#define	FF_DTG_AFD_4_3_SP_14_9   13
#define	FF_DTG_AFD_16_9_SP_14_9   14
#define	FF_DTG_AFD_SP_4_3   15
#define	FF_DEFAULT_QUANT_BIAS   999999
#define	SLICE_FLAG_CODED_ORDER   0x0001
	draw_horiz_band() is called in coded order instead of display More...
#define	SLICE_FLAG_ALLOW_FIELD   0x0002
	allow draw_horiz_band() with field slices (MPEG-2 field pics) More...
#define	SLICE_FLAG_ALLOW_PLANE   0x0004
	allow draw_horiz_band() with 1 component at a time (SVQ1) More...
#define	FF_MB_DECISION_SIMPLE   0
	uses mb_cmp More...
#define	FF_MB_DECISION_BITS   1
	chooses the one which needs the fewest bits More...
#define	FF_MB_DECISION_RD   2
	rate distortion More...
#define	FF_CODER_TYPE_VLC   0
#define	FF_CODER_TYPE_AC   1
#define	FF_CODER_TYPE_RAW   2
#define	FF_CODER_TYPE_RLE   3
#define	FF_CODER_TYPE_DEFLATE   4
#define	FF_BUG_AUTODETECT   1
	autodetection More...
#define	FF_BUG_OLD_MSMPEG4   2
#define	FF_BUG_XVID_ILACE   4
#define	FF_BUG_UMP4   8
#define	FF_BUG_NO_PADDING   16
#define	FF_BUG_AMV   32
#define	FF_BUG_AC_VLC   0
	Will be removed, libavcodec can now handle these non-compliant files by default. More...
#define	FF_BUG_QPEL_CHROMA   64
#define	FF_BUG_STD_QPEL   128
#define	FF_BUG_QPEL_CHROMA2   256
#define	FF_BUG_DIRECT_BLOCKSIZE   512
#define	FF_BUG_EDGE   1024
#define	FF_BUG_HPEL_CHROMA   2048
#define	FF_BUG_DC_CLIP   4096
#define	FF_BUG_MS   8192
	Work around various bugs in Microsoft's broken decoders. More...
#define	FF_BUG_TRUNCATED   16384
#define	FF_BUG_IEDGE   32768
#define	FF_COMPLIANCE_VERY_STRICT   2
	Strictly conform to an older more strict version of the spec or reference software. More...
#define	FF_COMPLIANCE_STRICT   1
	Strictly conform to all the things in the spec no matter what consequences. More...
#define	FF_COMPLIANCE_NORMAL   0
#define	FF_COMPLIANCE_UNOFFICIAL   -1
	Allow unofficial extensions. More...
#define	FF_COMPLIANCE_EXPERIMENTAL   -2
	Allow nonstandardized experimental things. More...
#define	FF_EC_GUESS_MVS   1
#define	FF_EC_DEBLOCK   2
#define	FF_EC_FAVOR_INTER   256
#define	FF_DEBUG_PICT_INFO   1
#define	FF_DEBUG_RC   2
#define	FF_DEBUG_BITSTREAM   4
#define	FF_DEBUG_MB_TYPE   8
#define	FF_DEBUG_QP   16
#define	FF_DEBUG_MV   32
#define	FF_DEBUG_DCT_COEFF   0x00000040
#define	FF_DEBUG_SKIP   0x00000080
#define	FF_DEBUG_STARTCODE   0x00000100
#define	FF_DEBUG_PTS   0x00000200
#define	FF_DEBUG_ER   0x00000400
#define	FF_DEBUG_MMCO   0x00000800
#define	FF_DEBUG_BUGS   0x00001000
#define	FF_DEBUG_VIS_QP   0x00002000
#define	FF_DEBUG_VIS_MB_TYPE   0x00004000
#define	FF_DEBUG_BUFFERS   0x00008000
#define	FF_DEBUG_THREADS   0x00010000
#define	FF_DEBUG_GREEN_MD   0x00800000
#define	FF_DEBUG_NOMC   0x01000000
#define	FF_DEBUG_VIS_MV_P_FOR   0x00000001
#define	FF_DEBUG_VIS_MV_B_FOR   0x00000002
#define	FF_DEBUG_VIS_MV_B_BACK   0x00000004
#define	AV_EF_CRCCHECK   (1<<0)
	Verify checksums embedded in the bitstream (could be of either encoded or decoded data, depending on the codec) and print an error message on mismatch. More...
#define	AV_EF_BITSTREAM   (1<<1)
	detect bitstream specification deviations More...
#define	AV_EF_BUFFER   (1<<2)
	detect improper bitstream length More...
#define	AV_EF_EXPLODE   (1<<3)
	abort decoding on minor error detection More...
#define	AV_EF_IGNORE_ERR   (1<<15)
	ignore errors and continue More...
#define	AV_EF_CAREFUL   (1<<16)
	consider things that violate the spec, are fast to calculate and have not been seen in the wild as errors More...
#define	AV_EF_COMPLIANT   (1<<17)
	consider all spec non compliances as errors More...
#define	AV_EF_AGGRESSIVE   (1<<18)
	consider things that a sane encoder should not do as an error More...
#define	FF_DCT_AUTO   0
#define	FF_DCT_FASTINT   1
#define	FF_DCT_INT   2
#define	FF_DCT_MMX   3
#define	FF_DCT_ALTIVEC   5
#define	FF_DCT_FAAN   6
#define	FF_IDCT_AUTO   0
#define	FF_IDCT_INT   1
#define	FF_IDCT_SIMPLE   2
#define	FF_IDCT_SIMPLEMMX   3
#define	FF_IDCT_ARM   7
#define	FF_IDCT_ALTIVEC   8
#define	FF_IDCT_SH4   9
#define	FF_IDCT_SIMPLEARM   10
#define	FF_IDCT_IPP   13
#define	FF_IDCT_XVID   14
#define	FF_IDCT_XVIDMMX   14
#define	FF_IDCT_SIMPLEARMV5TE   16
#define	FF_IDCT_SIMPLEARMV6   17
#define	FF_IDCT_SIMPLEVIS   18
#define	FF_IDCT_FAAN   20
#define	FF_IDCT_SIMPLENEON   22
#define	FF_IDCT_SIMPLEALPHA   23
#define	FF_IDCT_NONE   24 /* Used by XvMC to extract IDCT coefficients with FF_IDCT_PERM_NONE */
#define	FF_IDCT_SIMPLEAUTO   128
#define	FF_THREAD_FRAME   1
	Decode more than one frame at once. More...
#define	FF_THREAD_SLICE   2
	Decode more than one part of a single frame at once. More...
#define	FF_PROFILE_UNKNOWN   -99
#define	FF_PROFILE_RESERVED   -100
#define	FF_PROFILE_AAC_MAIN   0
#define	FF_PROFILE_AAC_LOW   1
#define	FF_PROFILE_AAC_SSR   2
#define	FF_PROFILE_AAC_LTP   3
#define	FF_PROFILE_AAC_HE   4
#define	FF_PROFILE_AAC_HE_V2   28
#define	FF_PROFILE_AAC_LD   22
#define	FF_PROFILE_AAC_ELD   38
#define	FF_PROFILE_MPEG2_AAC_LOW   128
#define	FF_PROFILE_MPEG2_AAC_HE   131
#define	FF_PROFILE_DNXHD   0
#define	FF_PROFILE_DNXHR_LB   1
#define	FF_PROFILE_DNXHR_SQ   2
#define	FF_PROFILE_DNXHR_HQ   3
#define	FF_PROFILE_DNXHR_HQX   4
#define	FF_PROFILE_DNXHR_444   5
#define	FF_PROFILE_DTS   20
#define	FF_PROFILE_DTS_ES   30
#define	FF_PROFILE_DTS_96_24   40
#define	FF_PROFILE_DTS_HD_HRA   50
#define	FF_PROFILE_DTS_HD_MA   60
#define	FF_PROFILE_DTS_EXPRESS   70
#define	FF_PROFILE_MPEG2_422   0
#define	FF_PROFILE_MPEG2_HIGH   1
#define	FF_PROFILE_MPEG2_SS   2
#define	FF_PROFILE_MPEG2_SNR_SCALABLE   3
#define	FF_PROFILE_MPEG2_MAIN   4
#define	FF_PROFILE_MPEG2_SIMPLE   5
#define	FF_PROFILE_H264_CONSTRAINED   (1<<9)
#define	FF_PROFILE_H264_INTRA   (1<<11)
#define	FF_PROFILE_H264_BASELINE   66
#define	FF_PROFILE_H264_CONSTRAINED_BASELINE   (66|FF_PROFILE_H264_CONSTRAINED)
#define	FF_PROFILE_H264_MAIN   77
#define	FF_PROFILE_H264_EXTENDED   88
#define	FF_PROFILE_H264_HIGH   100
#define	FF_PROFILE_H264_HIGH_10   110
#define	FF_PROFILE_H264_HIGH_10_INTRA   (110|FF_PROFILE_H264_INTRA)
#define	FF_PROFILE_H264_MULTIVIEW_HIGH   118
#define	FF_PROFILE_H264_HIGH_422   122
#define	FF_PROFILE_H264_HIGH_422_INTRA   (122|FF_PROFILE_H264_INTRA)
#define	FF_PROFILE_H264_STEREO_HIGH   128
#define	FF_PROFILE_H264_HIGH_444   144
#define	FF_PROFILE_H264_HIGH_444_PREDICTIVE   244
#define	FF_PROFILE_H264_HIGH_444_INTRA   (244|FF_PROFILE_H264_INTRA)
#define	FF_PROFILE_H264_CAVLC_444   44
#define	FF_PROFILE_VC1_SIMPLE   0
#define	FF_PROFILE_VC1_MAIN   1
#define	FF_PROFILE_VC1_COMPLEX   2
#define	FF_PROFILE_VC1_ADVANCED   3
#define	FF_PROFILE_MPEG4_SIMPLE   0
#define	FF_PROFILE_MPEG4_SIMPLE_SCALABLE   1
#define	FF_PROFILE_MPEG4_CORE   2
#define	FF_PROFILE_MPEG4_MAIN   3
#define	FF_PROFILE_MPEG4_N_BIT   4
#define	FF_PROFILE_MPEG4_SCALABLE_TEXTURE   5
#define	FF_PROFILE_MPEG4_SIMPLE_FACE_ANIMATION   6
#define	FF_PROFILE_MPEG4_BASIC_ANIMATED_TEXTURE   7
#define	FF_PROFILE_MPEG4_HYBRID   8
#define	FF_PROFILE_MPEG4_ADVANCED_REAL_TIME   9
#define	FF_PROFILE_MPEG4_CORE_SCALABLE   10
#define	FF_PROFILE_MPEG4_ADVANCED_CODING   11
#define	FF_PROFILE_MPEG4_ADVANCED_CORE   12
#define	FF_PROFILE_MPEG4_ADVANCED_SCALABLE_TEXTURE   13
#define	FF_PROFILE_MPEG4_SIMPLE_STUDIO   14
#define	FF_PROFILE_MPEG4_ADVANCED_SIMPLE   15
#define	FF_PROFILE_JPEG2000_CSTREAM_RESTRICTION_0   1
#define	FF_PROFILE_JPEG2000_CSTREAM_RESTRICTION_1   2
#define	FF_PROFILE_JPEG2000_CSTREAM_NO_RESTRICTION   32768
#define	FF_PROFILE_JPEG2000_DCINEMA_2K   3
#define	FF_PROFILE_JPEG2000_DCINEMA_4K   4
#define	FF_PROFILE_VP9_0   0
#define	FF_PROFILE_VP9_1   1
#define	FF_PROFILE_VP9_2   2
#define	FF_PROFILE_VP9_3   3
#define	FF_PROFILE_HEVC_MAIN   1
#define	FF_PROFILE_HEVC_MAIN_10   2
#define	FF_PROFILE_HEVC_MAIN_STILL_PICTURE   3
#define	FF_PROFILE_HEVC_REXT   4
#define	FF_LEVEL_UNKNOWN   -99
#define	FF_SUB_CHARENC_MODE_DO_NOTHING   -1
	do nothing (demuxer outputs a stream supposed to be already in UTF-8, or the codec is bitmap for instance) More...
#define	FF_SUB_CHARENC_MODE_AUTOMATIC   0
	libavcodec will select the mode itself More...
#define	FF_SUB_CHARENC_MODE_PRE_DECODER   1
	the AVPacket data needs to be recoded to UTF-8 before being fed to the decoder, requires iconv More...
#define	FF_CODEC_PROPERTY_LOSSLESS   0x00000001
#define	FF_CODEC_PROPERTY_CLOSED_CAPTIONS   0x00000002
#define	FF_SUB_TEXT_FMT_ASS   0
#define	FF_SUB_TEXT_FMT_ASS_WITH_TIMINGS   1
#define	AV_HWACCEL_CODEC_CAP_EXPERIMENTAL   0x0200
	HWAccel is experimental and is thus avoided in favor of non experimental codecs. More...
#define	AV_HWACCEL_FLAG_IGNORE_LEVEL   (1 << 0)
	Hardware acceleration should be used for decoding even if the codec level used is unknown or higher than the maximum supported level reported by the hardware driver. More...
#define	AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH   (1 << 1)
	Hardware acceleration can output YUV pixel formats with a different chroma sampling than 4:2:0 and/or other than 8 bits per component. More...
#define	AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH   (1 << 2)
	Hardware acceleration should still be attempted for decoding when the codec profile does not match the reported capabilities of the hardware. More...
#define	AV_SUBTITLE_FLAG_FORCED   0x00000001
#define	AV_PARSER_PTS_NB   4
#define	PARSER_FLAG_COMPLETE_FRAMES   0x0001
#define	PARSER_FLAG_ONCE   0x0002
#define	PARSER_FLAG_FETCHED_OFFSET   0x0004
	Set if the parser has a valid file offset. More...
#define	PARSER_FLAG_USE_CODEC_TS   0x1000

Enumerations
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, 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, 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_Y41P = 0x8000, AV_CODEC_ID_AVRP, AV_CODEC_ID_012V, AV_CODEC_ID_AVUI,   AV_CODEC_ID_AYUV, 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_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 = 0x10800, AV_CODEC_ID_PCM_S64BE, AV_CODEC_ID_PCM_F16LE, AV_CODEC_ID_PCM_F24LE,   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_VIMA = AV_CODEC_ID_ADPCM_VIMA,   AV_CODEC_ID_ADPCM_AFC = 0x11800, 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_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 = 0x14800, AV_CODEC_ID_GREMLIN_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_VOXWARE, 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_FFWAVESYNTH = 0x15800, 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_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 = 0x17800,   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_FIRST_UNKNOWN = 0x18000, AV_CODEC_ID_TTF = 0x18000,   AV_CODEC_ID_SCTE_35, AV_CODEC_ID_BINTEXT = 0x18800, 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_PROBE = 0x19000, AV_CODEC_ID_MPEG2TS = 0x20000, AV_CODEC_ID_MPEG4SYSTEMS = 0x20001,   AV_CODEC_ID_FFMETADATA = 0x21000, AV_CODEC_ID_WRAPPED_AVFRAME = 0x21001 }
	Identify the syntax and semantics of the bitstream. More...
enum	Motion_Est_ID {   ME_ZERO = 1, ME_FULL, ME_LOG, ME_PHODS,   ME_EPZS, ME_X1, ME_HEX, ME_UMH,   ME_TESA, ME_ITER =50 }
	motion estimation type. More...
enum	AVDiscard {   AVDISCARD_NONE =-16, AVDISCARD_DEFAULT = 0, AVDISCARD_NONREF = 8, AVDISCARD_BIDIR = 16,   AVDISCARD_NONINTRA = 24, AVDISCARD_NONKEY = 32, AVDISCARD_ALL = 48 }
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	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 =70,   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_NB }
enum	AVSideDataParamChangeFlags { AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT = 0x0001, AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT = 0x0002, AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE = 0x0004, AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS = 0x0008 }
enum	AVFieldOrder {   AV_FIELD_UNKNOWN, AV_FIELD_PROGRESSIVE, AV_FIELD_TT, AV_FIELD_BB,   AV_FIELD_TB, AV_FIELD_BT }
enum	AVSubtitleType { SUBTITLE_NONE, SUBTITLE_BITMAP, SUBTITLE_TEXT, SUBTITLE_ASS }
enum	AVPictureStructure { AV_PICTURE_STRUCTURE_UNKNOWN, AV_PICTURE_STRUCTURE_TOP_FIELD, AV_PICTURE_STRUCTURE_BOTTOM_FIELD, AV_PICTURE_STRUCTURE_FRAME }
enum	AVLockOp { AV_LOCK_CREATE, AV_LOCK_OBTAIN, AV_LOCK_RELEASE, AV_LOCK_DESTROY }
	Lock operation used by lockmgr. More...

Functions
AVRational	av_codec_get_pkt_timebase (const AVCodecContext *avctx)
void	av_codec_set_pkt_timebase (AVCodecContext *avctx, AVRational val)
const AVCodecDescriptor *	av_codec_get_codec_descriptor (const AVCodecContext *avctx)
void	av_codec_set_codec_descriptor (AVCodecContext *avctx, const AVCodecDescriptor *desc)
unsigned	av_codec_get_codec_properties (const AVCodecContext *avctx)
int	av_codec_get_lowres (const AVCodecContext *avctx)
void	av_codec_set_lowres (AVCodecContext *avctx, int val)
int	av_codec_get_seek_preroll (const AVCodecContext *avctx)
void	av_codec_set_seek_preroll (AVCodecContext *avctx, int val)
uint16_t *	av_codec_get_chroma_intra_matrix (const AVCodecContext *avctx)
void	av_codec_set_chroma_intra_matrix (AVCodecContext *avctx, uint16_t *val)
int	av_codec_get_max_lowres (const AVCodec *codec)
AVCodec *	av_codec_next (const AVCodec *c)
	If c is NULL, returns the first registered codec, if c is non-NULL, returns the next registered codec after c, or NULL if c is the last one. More...
unsigned	avcodec_version (void)
	Return the LIBAVCODEC_VERSION_INT constant. More...
const char *	avcodec_configuration (void)
	Return the libavcodec build-time configuration. More...
const char *	avcodec_license (void)
	Return the libavcodec license. More...
void	avcodec_register (AVCodec *codec)
	Register the codec codec and initialize libavcodec. More...
void	avcodec_register_all (void)
	Register all the codecs, parsers and bitstream filters which were enabled at configuration time. More...
AVCodecContext *	avcodec_alloc_context3 (const AVCodec *codec)
	Allocate an AVCodecContext and set its fields to default values. More...
void	avcodec_free_context (AVCodecContext **avctx)
	Free the codec context and everything associated with it and write NULL to the provided pointer. More...
int	avcodec_get_context_defaults3 (AVCodecContext *s, const AVCodec *codec)
const AVClass *	avcodec_get_class (void)
	Get the AVClass for AVCodecContext. More...
const AVClass *	avcodec_get_frame_class (void)
	Get the AVClass for AVFrame. More...
const AVClass *	avcodec_get_subtitle_rect_class (void)
	Get the AVClass for AVSubtitleRect. More...
attribute_deprecated int	avcodec_copy_context (AVCodecContext *dest, const AVCodecContext *src)
	Copy the settings of the source AVCodecContext into the destination AVCodecContext. More...
AVCodecParameters *	avcodec_parameters_alloc (void)
	Allocate a new AVCodecParameters and set its fields to default values (unknown/invalid/0). More...
void	avcodec_parameters_free (AVCodecParameters **par)
	Free an AVCodecParameters instance and everything associated with it and write NULL to the supplied pointer. More...
int	avcodec_parameters_copy (AVCodecParameters *dst, const AVCodecParameters *src)
	Copy the contents of src to dst. More...
int	avcodec_parameters_from_context (AVCodecParameters *par, const AVCodecContext *codec)
	Fill the parameters struct based on the values from the supplied codec context. More...
int	avcodec_parameters_to_context (AVCodecContext *codec, const AVCodecParameters *par)
	Fill the codec context based on the values from the supplied codec parameters. More...
int	avcodec_open2 (AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options)
	Initialize the AVCodecContext to use the given AVCodec. More...
int	avcodec_close (AVCodecContext *avctx)
	Close a given AVCodecContext and free all the data associated with it (but not the AVCodecContext itself). More...
void	avsubtitle_free (AVSubtitle *sub)
	Free all allocated data in the given subtitle struct. More...
AVPacket *	av_packet_alloc (void)
	Allocate an AVPacket and set its fields to default values. More...
AVPacket *	av_packet_clone (const AVPacket *src)
	Create a new packet that references the same data as src. More...
void	av_packet_free (AVPacket **pkt)
	Free the packet, if the packet is reference counted, it will be unreferenced first. More...
void	av_init_packet (AVPacket *pkt)
	Initialize optional fields of a packet with default values. More...
int	av_new_packet (AVPacket *pkt, int size)
	Allocate the payload of a packet and initialize its fields with default values. More...
void	av_shrink_packet (AVPacket *pkt, int size)
	Reduce packet size, correctly zeroing padding. More...
int	av_grow_packet (AVPacket *pkt, int grow_by)
	Increase packet size, correctly zeroing padding. More...
int	av_packet_from_data (AVPacket *pkt, uint8_t *data, int size)
	Initialize a reference-counted packet from av_malloc()ed data. More...
attribute_deprecated int	av_dup_packet (AVPacket *pkt)
attribute_deprecated int	av_copy_packet (AVPacket *dst, const AVPacket *src)
	Copy packet, including contents. More...
attribute_deprecated int	av_copy_packet_side_data (AVPacket *dst, const AVPacket *src)
	Copy packet side data. More...
attribute_deprecated void	av_free_packet (AVPacket *pkt)
	Free a packet. More...
uint8_t *	av_packet_new_side_data (AVPacket *pkt, enum AVPacketSideDataType type, int size)
	Allocate new information of a packet. More...
int	av_packet_add_side_data (AVPacket *pkt, enum AVPacketSideDataType type, uint8_t *data, size_t size)
	Wrap an existing array as a packet side data. More...
int	av_packet_shrink_side_data (AVPacket *pkt, enum AVPacketSideDataType type, int size)
	Shrink the already allocated side data buffer. More...
uint8_t *	av_packet_get_side_data (const AVPacket *pkt, enum AVPacketSideDataType type, int *size)
	Get side information from packet. More...
attribute_deprecated int	av_packet_merge_side_data (AVPacket *pkt)
attribute_deprecated int	av_packet_split_side_data (AVPacket *pkt)
const char *	av_packet_side_data_name (enum AVPacketSideDataType type)
uint8_t *	av_packet_pack_dictionary (AVDictionary *dict, int *size)
	Pack a dictionary for use in side_data. More...
int	av_packet_unpack_dictionary (const uint8_t *data, int size, AVDictionary **dict)
	Unpack a dictionary from side_data. More...
void	av_packet_free_side_data (AVPacket *pkt)
	Convenience function to free all the side data stored. More...
int	av_packet_ref (AVPacket *dst, const AVPacket *src)
	Setup a new reference to the data described by a given packet. More...
void	av_packet_unref (AVPacket *pkt)
	Wipe the packet. More...
void	av_packet_move_ref (AVPacket *dst, AVPacket *src)
	Move every field in src to dst and reset src. More...
int	av_packet_copy_props (AVPacket *dst, const AVPacket *src)
	Copy only "properties" fields from src to dst. More...
void	av_packet_rescale_ts (AVPacket *pkt, AVRational tb_src, AVRational tb_dst)
	Convert valid timing fields (timestamps / durations) in a packet from one timebase to another. More...
AVCodec *	avcodec_find_decoder (enum AVCodecID id)
	Find a registered decoder with a matching codec ID. More...
AVCodec *	avcodec_find_decoder_by_name (const char *name)
	Find a registered decoder with the specified name. More...
int	avcodec_default_get_buffer2 (AVCodecContext *s, AVFrame *frame, int flags)
	The default callback for AVCodecContext.get_buffer2(). More...
attribute_deprecated unsigned	avcodec_get_edge_width (void)
	Return the amount of padding in pixels which the get_buffer callback must provide around the edge of the image for codecs which do not have the CODEC_FLAG_EMU_EDGE flag. More...
void	avcodec_align_dimensions (AVCodecContext *s, int *width, int *height)
	Modify width and height values so that they will result in a memory buffer that is acceptable for the codec if you do not use any horizontal padding. More...
void	avcodec_align_dimensions2 (AVCodecContext *s, int *width, int *height, int linesize_align[AV_NUM_DATA_POINTERS])
	Modify width and height values so that they will result in a memory buffer that is acceptable for the codec if you also ensure that all line sizes are a multiple of the respective linesize_align[i]. More...
int	avcodec_enum_to_chroma_pos (int *xpos, int *ypos, enum AVChromaLocation pos)
	Converts AVChromaLocation to swscale x/y chroma position. More...
enum AVChromaLocation	avcodec_chroma_pos_to_enum (int xpos, int ypos)
	Converts swscale x/y chroma position to AVChromaLocation. More...
attribute_deprecated int	avcodec_decode_audio4 (AVCodecContext *avctx, AVFrame *frame, int *got_frame_ptr, const AVPacket *avpkt)
	Decode the audio frame of size avpkt->size from avpkt->data into frame. More...
attribute_deprecated int	avcodec_decode_video2 (AVCodecContext *avctx, AVFrame *picture, int *got_picture_ptr, const AVPacket *avpkt)
	Decode the video frame of size avpkt->size from avpkt->data into picture. More...
int	avcodec_decode_subtitle2 (AVCodecContext *avctx, AVSubtitle *sub, int *got_sub_ptr, AVPacket *avpkt)
	Decode a subtitle message. More...
int	avcodec_send_packet (AVCodecContext *avctx, const AVPacket *avpkt)
	Supply raw packet data as input to a decoder. More...
int	avcodec_receive_frame (AVCodecContext *avctx, AVFrame *frame)
	Return decoded output data from a decoder. More...
int	avcodec_send_frame (AVCodecContext *avctx, const AVFrame *frame)
	Supply a raw video or audio frame to the encoder. More...
int	avcodec_receive_packet (AVCodecContext *avctx, AVPacket *avpkt)
	Read encoded data from the encoder. More...
AVCodecParser *	av_parser_next (const AVCodecParser *c)
void	av_register_codec_parser (AVCodecParser *parser)
AVCodecParserContext *	av_parser_init (int codec_id)
int	av_parser_parse2 (AVCodecParserContext *s, AVCodecContext *avctx, uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size, int64_t pts, int64_t dts, int64_t pos)
	Parse a packet. More...
int	av_parser_change (AVCodecParserContext *s, AVCodecContext *avctx, uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size, int keyframe)
void	av_parser_close (AVCodecParserContext *s)
AVCodec *	avcodec_find_encoder (enum AVCodecID id)
	Find a registered encoder with a matching codec ID. More...
AVCodec *	avcodec_find_encoder_by_name (const char *name)
	Find a registered encoder with the specified name. More...
attribute_deprecated int	avcodec_encode_audio2 (AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr)
	Encode a frame of audio. More...
attribute_deprecated int	avcodec_encode_video2 (AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr)
	Encode a frame of video. More...
int	avcodec_encode_subtitle (AVCodecContext *avctx, uint8_t *buf, int buf_size, const AVSubtitle *sub)
attribute_deprecated ReSampleContext *	av_audio_resample_init (int output_channels, int input_channels, int output_rate, int input_rate, enum AVSampleFormat sample_fmt_out, enum AVSampleFormat sample_fmt_in, int filter_length, int log2_phase_count, int linear, double cutoff)
	Initialize audio resampling context. More...
attribute_deprecated int	audio_resample (ReSampleContext *s, short *output, short *input, int nb_samples)
attribute_deprecated void	audio_resample_close (ReSampleContext *s)
	Free resample context. More...
attribute_deprecated struct AVResampleContext *	av_resample_init (int out_rate, int in_rate, int filter_length, int log2_phase_count, int linear, double cutoff)
	Initialize an audio resampler. More...
attribute_deprecated int	av_resample (struct AVResampleContext *c, short *dst, short *src, int *consumed, int src_size, int dst_size, int update_ctx)
	Resample an array of samples using a previously configured context. More...
attribute_deprecated void	av_resample_compensate (struct AVResampleContext *c, int sample_delta, int compensation_distance)
	Compensate samplerate/timestamp drift. More...
attribute_deprecated void	av_resample_close (struct AVResampleContext *c)
attribute_deprecated int	avpicture_alloc (AVPicture *picture, enum AVPixelFormat pix_fmt, int width, int height)
attribute_deprecated void	avpicture_free (AVPicture *picture)
attribute_deprecated int	avpicture_fill (AVPicture *picture, const uint8_t *ptr, enum AVPixelFormat pix_fmt, int width, int height)
attribute_deprecated int	avpicture_layout (const AVPicture *src, enum AVPixelFormat pix_fmt, int width, int height, unsigned char *dest, int dest_size)
attribute_deprecated int	avpicture_get_size (enum AVPixelFormat pix_fmt, int width, int height)
attribute_deprecated void	av_picture_copy (AVPicture *dst, const AVPicture *src, enum AVPixelFormat pix_fmt, int width, int height)
attribute_deprecated int	av_picture_crop (AVPicture *dst, const AVPicture *src, enum AVPixelFormat pix_fmt, int top_band, int left_band)
attribute_deprecated int	av_picture_pad (AVPicture *dst, const AVPicture *src, int height, int width, enum AVPixelFormat pix_fmt, int padtop, int padbottom, int padleft, int padright, int *color)
attribute_deprecated void	avcodec_get_chroma_sub_sample (enum AVPixelFormat pix_fmt, int *h_shift, int *v_shift)
unsigned int	avcodec_pix_fmt_to_codec_tag (enum AVPixelFormat pix_fmt)
	Return a value representing the fourCC code associated to the pixel format pix_fmt, or 0 if no associated fourCC code can be found. More...
int	avcodec_get_pix_fmt_loss (enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, int has_alpha)
enum AVPixelFormat	avcodec_find_best_pix_fmt_of_list (const enum AVPixelFormat *pix_fmt_list, enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr)
	Find the best pixel format to convert to given a certain source pixel format. More...
enum AVPixelFormat	avcodec_find_best_pix_fmt_of_2 (enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2, enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr)
attribute_deprecated enum AVPixelFormat	avcodec_find_best_pix_fmt2 (enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2, enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr)
enum AVPixelFormat	avcodec_default_get_format (struct AVCodecContext *s, const enum AVPixelFormat *fmt)
attribute_deprecated void	avcodec_set_dimensions (AVCodecContext *s, int width, int height)
attribute_deprecated size_t	av_get_codec_tag_string (char *buf, size_t buf_size, unsigned int codec_tag)
	Put a string representing the codec tag codec_tag in buf. More...
void	avcodec_string (char *buf, int buf_size, AVCodecContext *enc, int encode)
const char *	av_get_profile_name (const AVCodec *codec, int profile)
	Return a name for the specified profile, if available. More...
const char *	avcodec_profile_name (enum AVCodecID codec_id, int profile)
	Return a name for the specified profile, if available. More...
int	avcodec_default_execute (AVCodecContext *c, int(*func)(AVCodecContext *c2, void *arg2), void *arg, int *ret, int count, int size)
int	avcodec_default_execute2 (AVCodecContext *c, int(*func)(AVCodecContext *c2, void *arg2, int, int), void *arg, int *ret, int count)
int	avcodec_fill_audio_frame (AVFrame *frame, int nb_channels, enum AVSampleFormat sample_fmt, const uint8_t *buf, int buf_size, int align)
	Fill AVFrame audio data and linesize pointers. More...
void	avcodec_flush_buffers (AVCodecContext *avctx)
	Reset the internal decoder state / flush internal buffers. More...
int	av_get_bits_per_sample (enum AVCodecID codec_id)
	Return codec bits per sample. More...
enum AVCodecID	av_get_pcm_codec (enum AVSampleFormat fmt, int be)
	Return the PCM codec associated with a sample format. More...
int	av_get_exact_bits_per_sample (enum AVCodecID codec_id)
	Return codec bits per sample. More...
int	av_get_audio_frame_duration (AVCodecContext *avctx, int frame_bytes)
	Return audio frame duration. More...
int	av_get_audio_frame_duration2 (AVCodecParameters *par, int frame_bytes)
	This function is the same as av_get_audio_frame_duration(), except it works with AVCodecParameters instead of an AVCodecContext. More...
attribute_deprecated void	av_register_bitstream_filter (AVBitStreamFilter *bsf)
	Register a bitstream filter. More...
attribute_deprecated AVBitStreamFilterContext *	av_bitstream_filter_init (const char *name)
	Create and initialize a bitstream filter context given a bitstream filter name. More...
attribute_deprecated int	av_bitstream_filter_filter (AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, const char *args, uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size, int keyframe)
	Filter bitstream. More...
attribute_deprecated void	av_bitstream_filter_close (AVBitStreamFilterContext *bsf)
	Release bitstream filter context. More...
attribute_deprecated AVBitStreamFilter *	av_bitstream_filter_next (const AVBitStreamFilter *f)
	If f is NULL, return the first registered bitstream filter, if f is non-NULL, return the next registered bitstream filter after f, or NULL if f is the last one. More...
const AVBitStreamFilter *	av_bsf_get_by_name (const char *name)
const AVBitStreamFilter *	av_bsf_next (void **opaque)
	Iterate over all registered bitstream filters. More...
int	av_bsf_alloc (const AVBitStreamFilter *filter, AVBSFContext **ctx)
	Allocate a context for a given bitstream filter. More...
int	av_bsf_init (AVBSFContext *ctx)
	Prepare the filter for use, after all the parameters and options have been set. More...
int	av_bsf_send_packet (AVBSFContext *ctx, AVPacket *pkt)
	Submit a packet for filtering. More...
int	av_bsf_receive_packet (AVBSFContext *ctx, AVPacket *pkt)
	Retrieve a filtered packet. More...
void	av_bsf_free (AVBSFContext **ctx)
	Free a bitstream filter context and everything associated with it; write NULL into the supplied pointer. More...
const AVClass *	av_bsf_get_class (void)
	Get the AVClass for AVBSFContext. More...
AVBSFList *	av_bsf_list_alloc (void)
	Allocate empty list of bitstream filters. More...
void	av_bsf_list_free (AVBSFList **lst)
	Free list of bitstream filters. More...
int	av_bsf_list_append (AVBSFList *lst, AVBSFContext *bsf)
	Append bitstream filter to the list of bitstream filters. More...
int	av_bsf_list_append2 (AVBSFList *lst, const char *bsf_name, AVDictionary **options)
	Construct new bitstream filter context given it's name and options and append it to the list of bitstream filters. More...
int	av_bsf_list_finalize (AVBSFList **lst, AVBSFContext **bsf)
	Finalize list of bitstream filters. More...
int	av_bsf_list_parse_str (const char *str, AVBSFContext **bsf)
	Parse string describing list of bitstream filters and create single AVBSFContext describing the whole chain of bitstream filters. More...
int	av_bsf_get_null_filter (AVBSFContext **bsf)
	Get null/pass-through bitstream filter. More...
void	av_fast_padded_malloc (void *ptr, unsigned int *size, size_t min_size)
	Same behaviour av_fast_malloc but the buffer has additional AV_INPUT_BUFFER_PADDING_SIZE at the end which will always be 0. More...
void	av_fast_padded_mallocz (void *ptr, unsigned int *size, size_t min_size)
	Same behaviour av_fast_padded_malloc except that buffer will always be 0-initialized after call. More...
unsigned int	av_xiphlacing (unsigned char *s, unsigned int v)
	Encode extradata length to a buffer. More...
attribute_deprecated void	av_log_missing_feature (void *avc, const char *feature, int want_sample)
	Log a generic warning message about a missing feature. More...
attribute_deprecated void	av_log_ask_for_sample (void *avc, const char *msg,...) av_printf_format(2
	Log a generic warning message asking for a sample. More...
attribute_deprecated void void	av_register_hwaccel (AVHWAccel *hwaccel)
	Register the hardware accelerator hwaccel. More...
AVHWAccel *	av_hwaccel_next (const AVHWAccel *hwaccel)
	If hwaccel is NULL, returns the first registered hardware accelerator, if hwaccel is non-NULL, returns the next registered hardware accelerator after hwaccel, or NULL if hwaccel is the last one. More...
int	av_lockmgr_register (int(*cb)(void **mutex, enum AVLockOp op))
	Register a user provided lock manager supporting the operations specified by AVLockOp. More...
enum AVMediaType	avcodec_get_type (enum AVCodecID codec_id)
	Get the type of the given codec. More...
const char *	avcodec_get_name (enum AVCodecID id)
	Get the name of a codec. More...
int	avcodec_is_open (AVCodecContext *s)
int	av_codec_is_encoder (const AVCodec *codec)
int	av_codec_is_decoder (const AVCodec *codec)
const AVCodecDescriptor *	avcodec_descriptor_get (enum AVCodecID id)
const AVCodecDescriptor *	avcodec_descriptor_next (const AVCodecDescriptor *prev)
	Iterate over all codec descriptors known to libavcodec. More...
const AVCodecDescriptor *	avcodec_descriptor_get_by_name (const char *name)
AVCPBProperties *	av_cpb_properties_alloc (size_t *size)
	Allocate a CPB properties structure and initialize its fields to default values. More...

Detailed Description

Libavcodec external API header.

Definition in file avcodec.h.

Macro Definition Documentation

#define AV_CODEC_ID_IFF_BYTERUN1   AV_CODEC_ID_IFF_ILBM

Definition at line 357 of file avcodec.h.

#define AV_CODEC_ID_H265   AV_CODEC_ID_HEVC

Definition at line 395 of file avcodec.h.

Referenced by process_output_surface().

#define FF_COMPRESSION_DEFAULT   -1

Definition at line 1849 of file avcodec.h.

Referenced by alac_encode_init(), encode_init(), mp3lame_encode_init(), png_enc_init(), vaapi_encode_h264_configure(), and wavpack_encode_init().

#define FF_ASPECT_EXTENDED   15

Definition at line 1966 of file avcodec.h.

Referenced by decode_vol_header(), ff_h263_aspect_to_info(), ff_h263_decode_picture_header(), ff_h263_encode_picture_header(), and mpeg4_encode_vol_header().

#define FF_RC_STRATEGY_XVID   1

Definition at line 2061 of file avcodec.h.

Referenced by ff_mpv_encode_init().

#define FF_PRED_LEFT   0

Definition at line 2153 of file avcodec.h.

#define FF_PRED_PLANE   1

Definition at line 2154 of file avcodec.h.

Referenced by utvideo_encode_init().

#define FF_PRED_MEDIAN   2

Definition at line 2155 of file avcodec.h.

#define FF_CMP_SAD   0

Definition at line 2198 of file avcodec.h.

Referenced by config_props(), ff_init_me(), ff_set_cmp(), and get_penalty_factor().

#define FF_CMP_SSE   1

Definition at line 2199 of file avcodec.h.

Referenced by config_props(), ff_estimate_p_frame_motion(), ff_set_cmp(), and get_penalty_factor().

#define FF_CMP_SATD   2

Definition at line 2200 of file avcodec.h.

Referenced by ff_set_cmp(), and get_penalty_factor().

#define FF_CMP_DCT   3

Definition at line 2201 of file avcodec.h.

Referenced by ff_set_cmp(), and get_penalty_factor().

#define FF_CMP_PSNR   4

Definition at line 2202 of file avcodec.h.

Referenced by ff_set_cmp(), and get_penalty_factor().

#define FF_CMP_BIT   5

Definition at line 2203 of file avcodec.h.

Referenced by ff_set_cmp(), and get_penalty_factor().

#define FF_CMP_RD   6

Definition at line 2204 of file avcodec.h.

Referenced by ff_set_cmp(), get_penalty_factor(), h263_mv4_search(), and interlaced_search().

#define FF_CMP_ZERO   7

Definition at line 2205 of file avcodec.h.

Referenced by ff_set_cmp().

#define FF_CMP_VSAD   8

Definition at line 2206 of file avcodec.h.

Referenced by ff_set_cmp().

#define FF_CMP_VSSE   9

Definition at line 2207 of file avcodec.h.

Referenced by encode_mb_internal(), and ff_set_cmp().

#define FF_CMP_NSSE   10

Definition at line 2208 of file avcodec.h.

Referenced by ff_set_cmp(), get_penalty_factor(), and sse_mb().

#define FF_CMP_W53   11

Definition at line 2209 of file avcodec.h.

Referenced by ff_set_cmp(), get_block_rd(), and get_penalty_factor().

#define FF_CMP_W97   12

Definition at line 2210 of file avcodec.h.

Referenced by ff_set_cmp(), get_block_rd(), and get_penalty_factor().

#define FF_CMP_DCTMAX   13

Definition at line 2211 of file avcodec.h.

Referenced by ff_mpv_encode_init(), and ff_set_cmp().

#define FF_CMP_DCT264   14

Definition at line 2212 of file avcodec.h.

Referenced by ff_set_cmp(), and get_penalty_factor().

#define FF_CMP_MEDIAN_SAD   15

Definition at line 2213 of file avcodec.h.

Referenced by ff_set_cmp(), and get_penalty_factor().

#define FF_CMP_CHROMA   256

Definition at line 2214 of file avcodec.h.

Referenced by check_bidir_mv(), ff_init_me(), h263_mv4_search(), X264_init(), and XAVS_init().

#define FF_DTG_AFD_SAME   8

Definition at line 2268 of file avcodec.h.

#define FF_DTG_AFD_4_3   9

Definition at line 2269 of file avcodec.h.

#define FF_DTG_AFD_16_9   10

Definition at line 2270 of file avcodec.h.

#define FF_DTG_AFD_14_9   11

Definition at line 2271 of file avcodec.h.

#define FF_DTG_AFD_4_3_SP_14_9   13

Definition at line 2272 of file avcodec.h.

#define FF_DTG_AFD_16_9_SP_14_9   14

Definition at line 2273 of file avcodec.h.

#define FF_DTG_AFD_SP_4_3   15

Definition at line 2274 of file avcodec.h.

#define FF_DEFAULT_QUANT_BIAS   999999

Definition at line 2291 of file avcodec.h.

Referenced by dnxhd_encode_init(), and ff_mpv_encode_init().

#define SLICE_FLAG_CODED_ORDER   0x0001

draw_horiz_band() is called in coded order instead of display

Definition at line 2305 of file avcodec.h.

Referenced by ff_draw_horiz_band().

#define SLICE_FLAG_ALLOW_FIELD   0x0002

allow draw_horiz_band() with field slices (MPEG-2 field pics)

Definition at line 2306 of file avcodec.h.

Referenced by ff_draw_horiz_band(), ff_h264_draw_horiz_band(), and mpeg_field_start().

#define SLICE_FLAG_ALLOW_PLANE   0x0004

allow draw_horiz_band() with 1 component at a time (SVQ1)

Definition at line 2307 of file avcodec.h.

#define FF_MB_DECISION_SIMPLE   0

uses mb_cmp

Definition at line 2325 of file avcodec.h.

Referenced by clip_coeffs(), ff_estimate_b_frame_motion(), ff_estimate_p_frame_motion(), and ff_mpv_encode_init().

#define FF_MB_DECISION_BITS   1

chooses the one which needs the fewest bits

Definition at line 2326 of file avcodec.h.

Referenced by encode_thread().

#define FF_MB_DECISION_RD   2

rate distortion

Definition at line 2327 of file avcodec.h.

Referenced by dnxhd_calc_bits_thread(), dnxhd_encode_picture(), dnxhd_init_rc(), encode_mb_hq(), ff_mpv_encode_init(), ff_mpv_encode_picture(), and mpv_reconstruct_mb_internal().

#define FF_CODER_TYPE_VLC   0

Definition at line 2804 of file avcodec.h.

Referenced by init_video_param().

#define FF_CODER_TYPE_AC   1

Definition at line 2805 of file avcodec.h.

Referenced by svc_encode_init(), and X264_init().

#define FF_CODER_TYPE_RAW   2

Definition at line 2806 of file avcodec.h.

Referenced by encode_frame(), sunrast_encode_init(), and targa_encode_frame().

#define FF_CODER_TYPE_RLE   3

Definition at line 2807 of file avcodec.h.

Referenced by sunrast_encode_init().

#define FF_CODER_TYPE_DEFLATE   4

Definition at line 2809 of file avcodec.h.

#define FF_BUG_AUTODETECT   1

autodetection

Definition at line 2947 of file avcodec.h.

Referenced by decode_slice(), and ff_mpeg4_workaround_bugs().

#define FF_BUG_OLD_MSMPEG4   2

Definition at line 2949 of file avcodec.h.

#define FF_BUG_XVID_ILACE   4

Definition at line 2951 of file avcodec.h.

Referenced by ff_mpeg4_workaround_bugs(), and mpeg4_decode_mb().

#define FF_BUG_UMP4   8

Definition at line 2952 of file avcodec.h.

Referenced by ff_mpeg4_workaround_bugs().

#define FF_BUG_NO_PADDING   16

Definition at line 2953 of file avcodec.h.

Referenced by decode_slice(), and mpeg4_is_resync().

#define FF_BUG_AMV   32

Definition at line 2954 of file avcodec.h.

Referenced by get_amv().

#define FF_BUG_AC_VLC   0

Will be removed, libavcodec can now handle these non-compliant files by default.

Definition at line 2956 of file avcodec.h.

#define FF_BUG_QPEL_CHROMA   64

Definition at line 2958 of file avcodec.h.

Referenced by ff_mpeg4_workaround_bugs(), and qpel_motion().

#define FF_BUG_STD_QPEL   128

Definition at line 2959 of file avcodec.h.

Referenced by ff_mpeg4_workaround_bugs().

#define FF_BUG_QPEL_CHROMA2   256

Definition at line 2960 of file avcodec.h.

Referenced by ff_mpeg4_workaround_bugs(), and qpel_motion().

#define FF_BUG_DIRECT_BLOCKSIZE   512

Definition at line 2961 of file avcodec.h.

Referenced by ff_mpeg4_set_direct_mv(), and ff_mpeg4_workaround_bugs().

#define FF_BUG_EDGE   1024

Definition at line 2962 of file avcodec.h.

Referenced by ff_mpeg4_workaround_bugs().

#define FF_BUG_HPEL_CHROMA   2048

Definition at line 2963 of file avcodec.h.

Referenced by ff_mpeg4_workaround_bugs(), and mpeg_motion_internal().

#define FF_BUG_DC_CLIP   4096

Definition at line 2964 of file avcodec.h.

Referenced by ff_mpeg4_pred_dc(), and ff_mpeg4_workaround_bugs().

#define FF_BUG_MS   8192

Work around various bugs in Microsoft's broken decoders.

Definition at line 2965 of file avcodec.h.

Referenced by encode_init(), ff_mpeg4_encode_picture_header(), and mpeg4_encode_vol_header().

#define FF_BUG_TRUNCATED   16384

Definition at line 2966 of file avcodec.h.

Referenced by decode_slice().

#define FF_BUG_IEDGE   32768

Definition at line 2967 of file avcodec.h.

Referenced by ff_mpeg4_workaround_bugs(), mpeg_motion_internal(), mpeg_motion_lowres(), and qpel_motion().

#define FF_COMPLIANCE_VERY_STRICT   2

Strictly conform to an older more strict version of the spec or reference software.

Definition at line 2982 of file avcodec.h.

Referenced by ff_mpeg4_encode_picture_header().

#define FF_COMPLIANCE_STRICT   1

Strictly conform to all the things in the spec no matter what consequences.

Definition at line 2983 of file avcodec.h.

Referenced by dash_init(), ff_h264_decode_seq_parameter_set(), h264_select_output_frame(), mov_read_default(), mov_read_elst(), set_default_channel_config(), and vc2_encode_init().

#define FF_COMPLIANCE_NORMAL   0

Definition at line 2984 of file avcodec.h.

Referenced by decode_frame_common(), dvbsub_parse_clut_segment(), encode_init(), ff_fix_long_p_mvs(), ff_get_best_fcode(), ff_mpv_encode_init(), ff_put_wav_header(), init_video_param(), mkv_query_codec(), mov_get_codec_tag(), mov_init(), query_codec(), validate_codec_tag(), and yuv4_write_header().

#define FF_COMPLIANCE_UNOFFICIAL   -1

Allow unofficial extensions.

Definition at line 2985 of file avcodec.h.

Referenced by amr_wb_encode_init(), avcodec_open2(), choose_pix_fmts(), choose_pixel_fmt(), encode_frame(), encode_init(), ff_mpv_encode_init(), find_frame_rate_index(), flv_write_header(), libgsm_encode_init(), ljpeg_encode_init(), and mov_write_video_tag().

#define FF_COMPLIANCE_EXPERIMENTAL   -2

Allow nonstandardized experimental things.

Examples:

transcode_aac.c.

Definition at line 2986 of file avcodec.h.

Referenced by aac_encode_init(), avcodec_open2(), config_input(), config_props(), decode_header(), encode_init(), ff_dnxhd_find_cid(), ff_mpv_encode_init(), mov_init(), new_rendition(), nut_write_header(), open_output_file(), rtp_write_header(), and setup_hwaccel().

#define FF_EC_GUESS_MVS   1

Definition at line 2994 of file avcodec.h.

Referenced by guess_mv().

#define FF_EC_DEBLOCK   2

Definition at line 2995 of file avcodec.h.

Referenced by ff_er_frame_end().

#define FF_EC_FAVOR_INTER   256

Definition at line 2996 of file avcodec.h.

Referenced by is_intra_more_likely().

#define FF_DEBUG_PICT_INFO   1

Definition at line 3004 of file avcodec.h.

Referenced by decode_ext_header(), decode_fill(), decode_frame(), decode_ihdr_chunk(), decode_init(), ff_flv_decode_picture_header(), ff_h263_show_pict_info(), ff_h264_decode_picture_parameter_set(), ff_h264_decode_seq_parameter_set(), ff_jpegls_decode_lse(), ff_jpegls_decode_picture(), ff_mjpeg_decode_sos(), ff_msmpeg4_decode_picture_header(), ff_wmv2_decode_secondary_picture_header(), h264_slice_init(), mjpeg_decode_app(), mjpeg_decode_com(), mpeg1_decode_picture(), mpeg1_decode_sequence(), mpeg_decode_gop(), mpeg_decode_picture_display_extension(), mpeg_decode_sequence_display_extension(), mpeg_decode_sequence_extension(), mpeg_decode_slice(), parse_avid(), pcm_bluray_parse_header(), pcm_dvd_parse_header(), read_extra_header(), rv10_decode_init(), rv20_decode_picture_header(), svq3_decode_frame(), truemotion1_decode_header(), and vc1_decode_frame().

#define FF_DEBUG_RC   2

Definition at line 3005 of file avcodec.h.

Referenced by ff_rate_estimate_qscale(), ff_vbv_update(), and modify_qscale().

#define FF_DEBUG_BITSTREAM   4

Definition at line 3006 of file avcodec.h.

Referenced by decode_init(), ff_hevc_decode_nal_sps(), and pcm_bluray_decode_frame().

#define FF_DEBUG_MB_TYPE   8

Definition at line 3007 of file avcodec.h.

Referenced by ff_print_debug_info2().

#define FF_DEBUG_QP   16

Definition at line 3008 of file avcodec.h.

Referenced by ff_mjpeg_decode_frame(), ff_print_debug_info2(), and mjpegb_decode_frame().

#define FF_DEBUG_MV   32

Deprecated:

this option does nothing

Definition at line 3013 of file avcodec.h.

#define FF_DEBUG_DCT_COEFF   0x00000040

Definition at line 3015 of file avcodec.h.

Referenced by check_keyboard_interaction(), and mpv_reconstruct_mb_internal().

#define FF_DEBUG_SKIP   0x00000080

Definition at line 3016 of file avcodec.h.

Referenced by ff_print_debug_info2().

#define FF_DEBUG_STARTCODE   0x00000100

Definition at line 3017 of file avcodec.h.

Referenced by aac_decode_frame_int(), decode_chunks(), decode_extension_payload(), decode_frame_common(), dvbsub_decode(), ff_mjpeg_decode_frame(), ff_mpeg4_decode_picture_header(), and mjpeg_decode_app().

#define FF_DEBUG_PTS   0x00000200

Definition at line 3019 of file avcodec.h.

#define FF_DEBUG_ER   0x00000400

Definition at line 3021 of file avcodec.h.

Referenced by ff_er_frame_end().

#define FF_DEBUG_MMCO   0x00000800

Definition at line 3022 of file avcodec.h.

Referenced by ff_h264_execute_ref_pic_marking(), find_short(), print_long_term(), print_short_term(), and remove_short().

#define FF_DEBUG_BUGS   0x00001000

Definition at line 3023 of file avcodec.h.

Referenced by ff_mpeg4_workaround_bugs().

#define FF_DEBUG_VIS_QP   0x00002000

Definition at line 3025 of file avcodec.h.

Referenced by check_keyboard_interaction(), ff_frame_thread_init(), and ff_print_debug_info2().

#define FF_DEBUG_VIS_MB_TYPE   0x00004000

Definition at line 3026 of file avcodec.h.

Referenced by check_keyboard_interaction(), ff_frame_thread_init(), and ff_print_debug_info2().

#define FF_DEBUG_BUFFERS   0x00008000

Definition at line 3028 of file avcodec.h.

Referenced by audio_get_buffer(), ff_thread_release_buffer(), and video_get_buffer().

#define FF_DEBUG_THREADS   0x00010000

Definition at line 3029 of file avcodec.h.

Referenced by ff_frame_thread_init(), and submit_packet().

#define FF_DEBUG_GREEN_MD   0x00800000

Definition at line 3030 of file avcodec.h.

Referenced by decode_nal_units().

#define FF_DEBUG_NOMC   0x01000000

Definition at line 3031 of file avcodec.h.

Referenced by dct_init(), and ff_mpv_frame_start().

#define FF_DEBUG_VIS_MV_P_FOR   0x00000001

Definition at line 3040 of file avcodec.h.

Referenced by ff_print_debug_info2().

#define FF_DEBUG_VIS_MV_B_FOR   0x00000002

Definition at line 3041 of file avcodec.h.

Referenced by ff_print_debug_info2().

#define FF_DEBUG_VIS_MV_B_BACK   0x00000004

Definition at line 3042 of file avcodec.h.

Referenced by ff_print_debug_info2().

#define AV_EF_CRCCHECK   (1<<0)

Verify checksums embedded in the bitstream (could be of either encoded or decoded data, depending on the codec) and print an error message on mismatch.

If AV_EF_EXPLODE is also set, a mismatching checksum will result in the decoder returning an error.

Definition at line 3058 of file avcodec.h.

Referenced by ac3_decode_frame(), decode_frame(), decode_init(), ff_dca_check_crc(), ff_dca_lbr_parse(), flac_decode_frame(), hevc_decode_frame(), read_specific_config(), tak_decode_frame(), tta_decode_frame(), tta_read_header(), wv_unpack_mono(), and wv_unpack_stereo().

#define AV_EF_BITSTREAM   (1<<1)

detect bitstream specification deviations

Definition at line 3059 of file avcodec.h.

Referenced by decode_ics_info(), ff_mpeg4_pred_dc(), ff_msmpeg4_decode_block(), h261_decode_gob_header(), h263_decode_block(), huffman_decode(), mpeg1_decode_picture(), mpeg1_decode_sequence(), mpeg4_decode_block(), mpeg4_decode_dc(), and mpeg_decode_slice().

#define AV_EF_BUFFER   (1<<2)

detect improper bitstream length

Definition at line 3060 of file avcodec.h.

Referenced by decode_slice(), and huffman_decode().

#define AV_EF_EXPLODE   (1<<3)

abort decoding on minor error detection

Definition at line 3061 of file avcodec.h.

Referenced by aac_decode_init(), ac3_decode_frame(), apply_param_change(), avformat_open_input(), avi_read_header(), dcadec_decode_frame(), decode(), decode_chunks(), decode_extradata_ps_mp4(), decode_frame(), decode_nal_unit(), decode_nal_units(), decode_region_inter(), decode_region_masked(), decode_rle(), display_end_segment(), ff_ccitt_unpack(), ff_dca_core_parse(), ff_dca_core_parse_exss(), ff_dca_lbr_parse(), ff_er_frame_end(), ff_flac_parse_picture(), ff_h263_decode_frame(), ff_h264_execute_ref_pic_marking(), ff_h264_queue_decode_slice(), ff_hevc_decode_nal_vps(), ff_hevc_parse_sps(), ff_mjpeg_decode_frame(), ff_rm_read_mdpr_codecdata(), flac_decode_frame(), get_last_needed_nal(), h264_field_start(), h264_slice_header_parse(), hevc_decode_frame(), hevc_decode_nal_units(), hls_slice_header(), matroska_parse_tracks(), matroska_read_header(), mjpegb_decode_frame(), mpeg_decode_frame(), mxpeg_decode_frame(), nuv_header(), ogg_read_header(), opus_decode_frame(), opus_decode_subpacket(), parse_audio(), parse_band_data(), parse_optional_info(), parse_presentation_segment(), pcx_decode_frame(), read_header(), slice_decode_thread(), tak_decode_frame(), tak_read_header(), tdsc_decode_jpeg_tile(), tdsc_parse_dtsm(), tiff_decode_tag(), tta_decode_frame(), v410_decode_init(), vc1_decode_frame(), wavpack_decode_block(), and wv_unpack_mono().

#define AV_EF_IGNORE_ERR   (1<<15)

ignore errors and continue

Definition at line 3063 of file avcodec.h.

Referenced by decode_slice(), and mpeg4_decode_block().

#define AV_EF_CAREFUL   (1<<16)

consider things that violate the spec, are fast to calculate and have not been seen in the wild as errors

Definition at line 3064 of file avcodec.h.

Referenced by ac3_decode_frame(), decode_frame(), decode_init(), ff_dca_check_crc(), ff_dca_lbr_parse(), and read_specific_config().

#define AV_EF_COMPLIANT   (1<<17)

consider all spec non compliances as errors

Definition at line 3065 of file avcodec.h.

Referenced by avformat_open_input(), ff_msmpeg4_decode_block(), flac_decode_frame(), h261_decode_gob_header(), h263_decode_block(), huffman_decode(), mpeg1_decode_picture(), mpeg1_decode_sequence(), mpeg4_decode_dc(), and tak_decode_frame().

#define AV_EF_AGGRESSIVE   (1<<18)

consider things that a sane encoder should not do as an error

Definition at line 3066 of file avcodec.h.

Referenced by decode_slice(), ff_mpeg4_pred_dc(), huffman_decode(), mpeg4_decode_block(), mpeg4_decode_mb(), and mpeg_decode_slice().

#define FF_DCT_AUTO   0

Definition at line 3109 of file avcodec.h.

Referenced by ff_dct_encode_init_x86(), ff_fdctdsp_init_ppc(), ff_fdctdsp_init_x86(), and ff_mpv_common_init_ppc().

#define FF_DCT_FASTINT   1

Definition at line 3110 of file avcodec.h.

Referenced by ff_fdctdsp_init().

#define FF_DCT_INT   2

Definition at line 3111 of file avcodec.h.

#define FF_DCT_MMX   3

Definition at line 3112 of file avcodec.h.

Referenced by ff_dct_encode_init_x86(), and ff_fdctdsp_init_x86().

#define FF_DCT_ALTIVEC   5

Definition at line 3113 of file avcodec.h.

Referenced by ff_fdctdsp_init_ppc(), and ff_mpv_common_init_ppc().

#define FF_DCT_FAAN   6

Definition at line 3114 of file avcodec.h.

Referenced by ff_fdctdsp_init().

#define FF_IDCT_AUTO   0

Definition at line 3122 of file avcodec.h.

Referenced by ff_idctdsp_init_aarch64(), ff_idctdsp_init_alpha(), ff_idctdsp_init_arm(), ff_idctdsp_init_armv5te(), ff_idctdsp_init_armv6(), ff_idctdsp_init_neon(), ff_idctdsp_init_ppc(), ff_idctdsp_init_x86(), ff_mpeg4_workaround_bugs(), ff_xvid_idct_init(), ff_xvid_idct_init_x86(), and setup_hwaccel_for_pixfmt().

#define FF_IDCT_INT   1

Definition at line 3123 of file avcodec.h.

Referenced by ff_idctdsp_init().

#define FF_IDCT_SIMPLE   2

Definition at line 3124 of file avcodec.h.

Referenced by ff_idctdsp_init_x86().

#define FF_IDCT_SIMPLEMMX   3

Definition at line 3125 of file avcodec.h.

Referenced by ff_idctdsp_init_x86().

#define FF_IDCT_ARM   7

Definition at line 3126 of file avcodec.h.

Referenced by ff_idctdsp_init_arm().

#define FF_IDCT_ALTIVEC   8

Definition at line 3127 of file avcodec.h.

Referenced by ff_idctdsp_init_ppc().

#define FF_IDCT_SH4   9

Definition at line 3129 of file avcodec.h.

#define FF_IDCT_SIMPLEARM   10

Definition at line 3131 of file avcodec.h.

Referenced by ff_idctdsp_init_arm().

#define FF_IDCT_IPP   13

Definition at line 3133 of file avcodec.h.

#define FF_IDCT_XVID   14

Definition at line 3135 of file avcodec.h.

Referenced by ff_idctdsp_init(), ff_mpeg4_workaround_bugs(), ff_xvid_idct_init(), and ff_xvid_idct_init_x86().

#define FF_IDCT_XVIDMMX   14

Definition at line 3137 of file avcodec.h.

#define FF_IDCT_SIMPLEARMV5TE   16

Definition at line 3139 of file avcodec.h.

Referenced by ff_idctdsp_init_armv5te().

#define FF_IDCT_SIMPLEARMV6   17

Definition at line 3140 of file avcodec.h.

Referenced by ff_idctdsp_init_armv6().

#define FF_IDCT_SIMPLEVIS   18

Definition at line 3142 of file avcodec.h.

#define FF_IDCT_FAAN   20

Definition at line 3144 of file avcodec.h.

Referenced by ff_idctdsp_init().

#define FF_IDCT_SIMPLENEON   22

Definition at line 3145 of file avcodec.h.

Referenced by ff_idctdsp_init_aarch64(), and ff_idctdsp_init_neon().

#define FF_IDCT_SIMPLEALPHA   23

Definition at line 3147 of file avcodec.h.

Referenced by ff_idctdsp_init_alpha().

#define FF_IDCT_NONE   24 /* Used by XvMC to extract IDCT coefficients with FF_IDCT_PERM_NONE */

Definition at line 3149 of file avcodec.h.

Referenced by setup_hwaccel_for_pixfmt().

#define FF_IDCT_SIMPLEAUTO   128

Definition at line 3150 of file avcodec.h.

Referenced by ff_idctdsp_init_aarch64(), ff_idctdsp_init_armv5te(), ff_idctdsp_init_neon(), and ff_idctdsp_init_x86().

#define FF_THREAD_FRAME   1

Decode more than one frame at once.

Definition at line 3203 of file avcodec.h.

Referenced by avcodec_encode_video2(), avcodec_flush_buffers(), avcodec_open2(), await_reference_mb_row(), decode_nal_units(), decode_simple_internal(), dxva_adjust_hwframes(), ff_frame_thread_encoder_init(), ff_h264_field_end(), ff_hevc_hls_filter(), ff_rv34_decode_frame(), ff_thread_can_start_frame(), ff_thread_finish_setup(), ff_thread_free(), ff_thread_get_format(), ff_thread_init(), ff_thread_release_buffer(), finish_frame(), generate_missing_ref(), hevc_await_progress(), hevc_decode_init(), hl_motion(), mimic_decode_frame(), mpeg_field_start(), mpv_reconstruct_mb_internal(), render_slice(), rv34_decode_mv(), rv34_decode_slice(), rv34_mc(), slice_end(), temporal_luma_motion_vector(), thread_get_buffer_internal(), vaapi_decode_make_config(), validate_thread_parameters(), vp3_decode_frame(), vp3_draw_horiz_band(), vp78_decode_frame(), vp78_decode_mb_row_sliced(), and vp9_decode_frame().

#define FF_THREAD_SLICE   2

Decode more than one part of a single frame at once.

Definition at line 3204 of file avcodec.h.

Referenced by decode_chunks(), decode_frame_header(), decode_nal_units(), decode_slice(), dnxhd_encode_init(), ff_alloc_entries(), ff_er_add_slice(), ff_mjpeg_encode_stuffing(), ff_mpv_common_init(), ff_mpv_encode_init(), ff_thread_init(), h264_decode_init(), h264_init_context(), h264_slice_header_init(), hevc_decode_init(), jpeg_table_header(), thread_execute(), update_dimensions(), update_size(), validate_thread_parameters(), vp9_decode_frame(), and X264_init().

#define FF_PROFILE_UNKNOWN   -99

Definition at line 3267 of file avcodec.h.

Referenced by aac_encode_init(), av_get_profile_name(), avcodec_profile_name(), codec_parameters_reset(), dca_parse_params(), dxva_check_codec_compatibility(), encode_init(), ff_isom_write_vpcc(), ff_qsv_profile_to_mfx(), mov_get_dnxhd_codec_tag(), mpeg4_encode_visual_object_header(), omx_component_init(), prores_encode_init(), show_stream(), vaapi_encode_h264_init(), vaapi_encode_h265_init(), vaapi_encode_vp9_init(), vdpau_mpeg4_init(), and vpx_init().

#define FF_PROFILE_RESERVED   -100

Definition at line 3268 of file avcodec.h.

#define FF_PROFILE_AAC_MAIN   0

Definition at line 3270 of file avcodec.h.

Referenced by aac_encode_init(), and ff_aac_encode_main_pred().

#define FF_PROFILE_AAC_LOW   1

Definition at line 3271 of file avcodec.h.

Referenced by aac_encode_init(), ff_aac_search_for_tns(), and ffat_get_format_id().

#define FF_PROFILE_AAC_SSR   2

Definition at line 3272 of file avcodec.h.

#define FF_PROFILE_AAC_LTP   3

Definition at line 3273 of file avcodec.h.

Referenced by aac_encode_init(), ff_aac_encode_ltp_info(), and ff_aac_update_ltp().

#define FF_PROFILE_AAC_HE   4

Definition at line 3274 of file avcodec.h.

Referenced by aac_encode_init(), decode_extension_payload(), ffat_get_format_id(), and mov_write_isml_manifest().

#define FF_PROFILE_AAC_HE_V2   28

Definition at line 3275 of file avcodec.h.

Referenced by aac_encode_init(), decode_extension_payload(), ffat_get_format_id(), mov_write_isml_manifest(), and read_sbr_extension().

#define FF_PROFILE_AAC_LD   22

Definition at line 3276 of file avcodec.h.

Referenced by ffat_get_format_id().

#define FF_PROFILE_AAC_ELD   38

Definition at line 3277 of file avcodec.h.

Referenced by aac_encode_init(), and ffat_get_format_id().

#define FF_PROFILE_MPEG2_AAC_LOW   128

Definition at line 3278 of file avcodec.h.

Referenced by aac_encode_init().

#define FF_PROFILE_MPEG2_AAC_HE   131

Definition at line 3279 of file avcodec.h.

Referenced by aac_encode_init().

#define FF_PROFILE_DNXHD   0

Definition at line 3281 of file avcodec.h.

Referenced by dnxhd_encode_init(), dnxhd_get_profile(), ff_dnxhd_find_cid(), and mov_get_dnxhd_codec_tag().

#define FF_PROFILE_DNXHR_LB   1

Definition at line 3282 of file avcodec.h.

Referenced by dnxhd_encode_init(), dnxhd_find_hr_cid(), and dnxhd_get_profile().

#define FF_PROFILE_DNXHR_SQ   2

Definition at line 3283 of file avcodec.h.

Referenced by dnxhd_encode_init(), dnxhd_find_hr_cid(), and dnxhd_get_profile().

#define FF_PROFILE_DNXHR_HQ   3

Definition at line 3284 of file avcodec.h.

Referenced by dnxhd_encode_init(), dnxhd_find_hr_cid(), and dnxhd_get_profile().

#define FF_PROFILE_DNXHR_HQX   4

Definition at line 3285 of file avcodec.h.

Referenced by dnxhd_decode_header(), dnxhd_encode_init(), dnxhd_find_hr_cid(), and dnxhd_get_profile().

#define FF_PROFILE_DNXHR_444   5

Definition at line 3286 of file avcodec.h.

Referenced by dnxhd_encode_init(), dnxhd_find_hr_cid(), and dnxhd_get_profile().

#define FF_PROFILE_DTS   20

Definition at line 3288 of file avcodec.h.

Referenced by dca_parse_params(), and ff_dca_core_filter_frame().

#define FF_PROFILE_DTS_ES   30

Definition at line 3289 of file avcodec.h.

Referenced by dca_parse_params(), and ff_dca_core_filter_frame().

#define FF_PROFILE_DTS_96_24   40

Definition at line 3290 of file avcodec.h.

Referenced by dca_parse_params(), and ff_dca_core_filter_frame().

#define FF_PROFILE_DTS_HD_HRA   50

Definition at line 3291 of file avcodec.h.

Referenced by dca_parse_params(), and ff_dca_core_filter_frame().

#define FF_PROFILE_DTS_HD_MA   60

Definition at line 3292 of file avcodec.h.

Referenced by dca_parse_params(), and ff_dca_xll_filter_frame().

#define FF_PROFILE_DTS_EXPRESS   70

Definition at line 3293 of file avcodec.h.

Referenced by dca_parse_params(), and ff_dca_lbr_filter_frame().

#define FF_PROFILE_MPEG2_422   0

Definition at line 3295 of file avcodec.h.

#define FF_PROFILE_MPEG2_HIGH   1

Definition at line 3296 of file avcodec.h.

#define FF_PROFILE_MPEG2_SS   2

Definition at line 3297 of file avcodec.h.

#define FF_PROFILE_MPEG2_SNR_SCALABLE   3

Definition at line 3298 of file avcodec.h.

#define FF_PROFILE_MPEG2_MAIN   4

Definition at line 3299 of file avcodec.h.

Referenced by av_vdpau_get_profile(), and vaapi_encode_mpeg2_init().

#define FF_PROFILE_MPEG2_SIMPLE   5

Definition at line 3300 of file avcodec.h.

Referenced by av_vdpau_get_profile(), and vaapi_encode_mpeg2_init().

#define FF_PROFILE_H264_CONSTRAINED   (1<<9)

Definition at line 3302 of file avcodec.h.

Referenced by ff_h264_get_profile().

#define FF_PROFILE_H264_INTRA   (1<<11)

Definition at line 3303 of file avcodec.h.

Referenced by av_vdpau_get_profile(), ff_h264_get_profile(), and vdpau_h264_init().

#define FF_PROFILE_H264_BASELINE   66

Definition at line 3305 of file avcodec.h.

Referenced by av_vdpau_get_profile(), ff_AMediaCodecProfile_getProfileFromAVCodecContext(), ff_h264_get_profile(), nvenc_setup_h264_config(), omx_component_init(), v4l2_h264_profile_from_ff(), vaapi_encode_h264_init(), vdpau_h264_init(), and X264_init().

#define FF_PROFILE_H264_CONSTRAINED_BASELINE   (66|FF_PROFILE_H264_CONSTRAINED)

Definition at line 3306 of file avcodec.h.

Referenced by av_vdpau_get_profile(), ff_AMediaCodecProfile_getProfileFromAVCodecContext(), v4l2_h264_profile_from_ff(), vaapi_encode_h264_init(), and vdpau_h264_init().

#define FF_PROFILE_H264_MAIN   77

Definition at line 3307 of file avcodec.h.

Referenced by av_vdpau_get_profile(), ff_AMediaCodecProfile_getProfileFromAVCodecContext(), nvenc_setup_h264_config(), omx_component_init(), v4l2_h264_profile_from_ff(), vaapi_encode_h264_init(), vdpau_h264_init(), and X264_init().

#define FF_PROFILE_H264_EXTENDED   88

Definition at line 3308 of file avcodec.h.

Referenced by av_vdpau_get_profile(), ff_AMediaCodecProfile_getProfileFromAVCodecContext(), v4l2_h264_profile_from_ff(), vaapi_encode_h264_init(), and vdpau_h264_init().

#define FF_PROFILE_H264_HIGH   100

Definition at line 3309 of file avcodec.h.

Referenced by av_vdpau_get_profile(), ff_AMediaCodecProfile_getProfileFromAVCodecContext(), nvenc_setup_h264_config(), omx_component_init(), v4l2_h264_profile_from_ff(), vaapi_encode_h264_init(), vdpau_h264_init(), and X264_init().

#define FF_PROFILE_H264_HIGH_10   110

Definition at line 3310 of file avcodec.h.

Referenced by ff_AMediaCodecProfile_getProfileFromAVCodecContext(), ff_h264_get_profile(), v4l2_h264_profile_from_ff(), vaapi_encode_h264_init(), vdpau_h264_init(), and X264_init().

#define FF_PROFILE_H264_HIGH_10_INTRA   (110|FF_PROFILE_H264_INTRA)

Definition at line 3311 of file avcodec.h.

Referenced by ff_AMediaCodecProfile_getProfileFromAVCodecContext(), v4l2_h264_profile_from_ff(), and vaapi_encode_h264_init().

#define FF_PROFILE_H264_MULTIVIEW_HIGH   118

Definition at line 3312 of file avcodec.h.

#define FF_PROFILE_H264_HIGH_422   122

Definition at line 3313 of file avcodec.h.

Referenced by ff_AMediaCodecProfile_getProfileFromAVCodecContext(), ff_h264_get_profile(), v4l2_h264_profile_from_ff(), vaapi_encode_h264_init(), vdpau_h264_init(), and X264_init().

#define FF_PROFILE_H264_HIGH_422_INTRA   (122|FF_PROFILE_H264_INTRA)

Definition at line 3314 of file avcodec.h.

Referenced by ff_AMediaCodecProfile_getProfileFromAVCodecContext(), v4l2_h264_profile_from_ff(), and vaapi_encode_h264_init().

#define FF_PROFILE_H264_STEREO_HIGH   128

Definition at line 3315 of file avcodec.h.

#define FF_PROFILE_H264_HIGH_444   144

Definition at line 3316 of file avcodec.h.

Referenced by ff_AMediaCodecProfile_getProfileFromAVCodecContext(), vaapi_encode_h264_init(), and X264_init().

#define FF_PROFILE_H264_HIGH_444_PREDICTIVE   244

Definition at line 3317 of file avcodec.h.

Referenced by ff_AMediaCodecProfile_getProfileFromAVCodecContext(), ff_h264_get_profile(), nvenc_setup_h264_config(), v4l2_h264_profile_from_ff(), vaapi_encode_h264_init(), and vdpau_h264_init().

#define FF_PROFILE_H264_HIGH_444_INTRA   (244|FF_PROFILE_H264_INTRA)

Definition at line 3318 of file avcodec.h.

Referenced by ff_AMediaCodecProfile_getProfileFromAVCodecContext(), v4l2_h264_profile_from_ff(), and vaapi_encode_h264_init().

#define FF_PROFILE_H264_CAVLC_444   44

Definition at line 3319 of file avcodec.h.

Referenced by vaapi_encode_h264_init(), and vdpau_h264_init().

#define FF_PROFILE_VC1_SIMPLE   0

Definition at line 3321 of file avcodec.h.

Referenced by av_vdpau_get_profile(), and vdpau_vc1_init().

#define FF_PROFILE_VC1_MAIN   1

Definition at line 3322 of file avcodec.h.

Referenced by av_vdpau_get_profile(), and vdpau_vc1_init().

#define FF_PROFILE_VC1_COMPLEX   2

Definition at line 3323 of file avcodec.h.

#define FF_PROFILE_VC1_ADVANCED   3

Definition at line 3324 of file avcodec.h.

Referenced by av_vdpau_get_profile(), and vdpau_vc1_init().

#define FF_PROFILE_MPEG4_SIMPLE   0

Definition at line 3326 of file avcodec.h.

Referenced by av_vdpau_get_profile(), v4l2_mpeg4_profile_from_ff(), and vdpau_mpeg4_init().

#define FF_PROFILE_MPEG4_SIMPLE_SCALABLE   1

Definition at line 3327 of file avcodec.h.

Referenced by v4l2_mpeg4_profile_from_ff().

#define FF_PROFILE_MPEG4_CORE   2

Definition at line 3328 of file avcodec.h.

Referenced by v4l2_mpeg4_profile_from_ff().

#define FF_PROFILE_MPEG4_MAIN   3

Definition at line 3329 of file avcodec.h.

#define FF_PROFILE_MPEG4_N_BIT   4

Definition at line 3330 of file avcodec.h.

#define FF_PROFILE_MPEG4_SCALABLE_TEXTURE   5

Definition at line 3331 of file avcodec.h.

#define FF_PROFILE_MPEG4_SIMPLE_FACE_ANIMATION   6

Definition at line 3332 of file avcodec.h.

#define FF_PROFILE_MPEG4_BASIC_ANIMATED_TEXTURE   7

Definition at line 3333 of file avcodec.h.

#define FF_PROFILE_MPEG4_HYBRID   8

Definition at line 3334 of file avcodec.h.

#define FF_PROFILE_MPEG4_ADVANCED_REAL_TIME   9

Definition at line 3335 of file avcodec.h.

#define FF_PROFILE_MPEG4_CORE_SCALABLE   10

Definition at line 3336 of file avcodec.h.

#define FF_PROFILE_MPEG4_ADVANCED_CODING   11

Definition at line 3337 of file avcodec.h.

Referenced by v4l2_mpeg4_profile_from_ff().

#define FF_PROFILE_MPEG4_ADVANCED_CORE   12

Definition at line 3338 of file avcodec.h.

#define FF_PROFILE_MPEG4_ADVANCED_SCALABLE_TEXTURE   13

Definition at line 3339 of file avcodec.h.

#define FF_PROFILE_MPEG4_SIMPLE_STUDIO   14

Definition at line 3340 of file avcodec.h.

#define FF_PROFILE_MPEG4_ADVANCED_SIMPLE   15

Definition at line 3341 of file avcodec.h.

Referenced by av_vdpau_get_profile(), v4l2_mpeg4_profile_from_ff(), and vdpau_mpeg4_init().

#define FF_PROFILE_JPEG2000_CSTREAM_RESTRICTION_0   1

Definition at line 3343 of file avcodec.h.

#define FF_PROFILE_JPEG2000_CSTREAM_RESTRICTION_1   2

Definition at line 3344 of file avcodec.h.

#define FF_PROFILE_JPEG2000_CSTREAM_NO_RESTRICTION   32768

Definition at line 3345 of file avcodec.h.

#define FF_PROFILE_JPEG2000_DCINEMA_2K   3

Definition at line 3346 of file avcodec.h.

Referenced by get_siz(), and mxf_read_generic_descriptor().

#define FF_PROFILE_JPEG2000_DCINEMA_4K   4

Definition at line 3347 of file avcodec.h.

Referenced by get_siz(), and mxf_read_generic_descriptor().

#define FF_PROFILE_VP9_0   0

Definition at line 3349 of file avcodec.h.

Referenced by ff_isom_write_vpcc(), set_pix_fmt(), and vaapi_encode_vp9_init().

#define FF_PROFILE_VP9_1   1

Definition at line 3350 of file avcodec.h.

Referenced by ff_isom_write_vpcc(), set_pix_fmt(), and vaapi_encode_vp9_init().

#define FF_PROFILE_VP9_2   2

Definition at line 3351 of file avcodec.h.

Referenced by ff_isom_write_vpcc(), set_pix_fmt(), and vaapi_encode_vp9_init().

#define FF_PROFILE_VP9_3   3

Definition at line 3352 of file avcodec.h.

Referenced by ff_isom_write_vpcc(), set_pix_fmt(), and vaapi_encode_vp9_init().

#define FF_PROFILE_HEVC_MAIN   1

Definition at line 3354 of file avcodec.h.

Referenced by decode_profile_tier_level(), ff_AMediaCodecProfile_getProfileFromAVCodecContext(), nvenc_setup_hevc_config(), vaapi_encode_h265_init(), and vdpau_hevc_init().

#define FF_PROFILE_HEVC_MAIN_10   2

Definition at line 3355 of file avcodec.h.

Referenced by decode_profile_tier_level(), ff_AMediaCodecProfile_getProfileFromAVCodecContext(), nvenc_setup_hevc_config(), vaapi_encode_h265_init(), vaapi_encode_h265_init_sequence_params(), and vdpau_hevc_init().

#define FF_PROFILE_HEVC_MAIN_STILL_PICTURE   3

Definition at line 3356 of file avcodec.h.

Referenced by decode_profile_tier_level(), ff_AMediaCodecProfile_getProfileFromAVCodecContext(), and vdpau_hevc_init().

#define FF_PROFILE_HEVC_REXT   4

Definition at line 3357 of file avcodec.h.

Referenced by decode_profile_tier_level(), ff_hevc_decode_nal_pps(), and nvenc_setup_hevc_config().

#define FF_LEVEL_UNKNOWN   -99

Definition at line 3365 of file avcodec.h.

Referenced by codec_parameters_reset(), encode_init(), ff_isom_write_vpcc(), mpeg4_encode_visual_object_header(), and qsv_decode_init().

#define FF_SUB_CHARENC_MODE_DO_NOTHING   -1

do nothing (demuxer outputs a stream supposed to be already in UTF-8, or the codec is bitmap for instance)

Definition at line 3516 of file avcodec.h.

Referenced by avcodec_open2().

#define FF_SUB_CHARENC_MODE_AUTOMATIC   0

libavcodec will select the mode itself

Definition at line 3517 of file avcodec.h.

Referenced by avcodec_open2().

#define FF_SUB_CHARENC_MODE_PRE_DECODER   1

the AVPacket data needs to be recoded to UTF-8 before being fed to the decoder, requires iconv

Definition at line 3518 of file avcodec.h.

Referenced by avcodec_open2(), and recode_subtitle().

#define FF_CODEC_PROPERTY_LOSSLESS   0x00000001

Definition at line 3582 of file avcodec.h.

Referenced by avcodec_string(), decode_frame_header(), ff_mjpeg_decode_frame(), get_cox(), and webp_decode_frame().

#define FF_CODEC_PROPERTY_CLOSED_CAPTIONS   0x00000002

Definition at line 3583 of file avcodec.h.

Referenced by avcodec_string(), h264_export_frame_props(), mpeg_decode_a53_cc(), and set_side_data().

#define FF_SUB_TEXT_FMT_ASS   0

Definition at line 3624 of file avcodec.h.

#define FF_SUB_TEXT_FMT_ASS_WITH_TIMINGS   1

Definition at line 3626 of file avcodec.h.

Referenced by avcodec_decode_subtitle2().

#define AV_PARSER_PTS_NB   4

Definition at line 5194 of file avcodec.h.

Referenced by av_parser_parse2(), and ff_fetch_timestamp().

#define PARSER_FLAG_COMPLETE_FRAMES   0x0001

Definition at line 5201 of file avcodec.h.

Referenced by avformat_find_stream_info(), cavsvideo_parse(), dca_parse(), dirac_parse(), dnxhd_parse(), ff_qsv_process_data(), flac_parse(), h261_parse(), h263_parse(), h264_parse(), hevc_parse(), jpeg_parse(), latm_parse(), mpeg4video_parse(), mpegaudio_parse(), mpegvideo_parse(), old_flac_header(), parse_packet(), read_frame_internal(), tak_parse(), and vc1_parse().

#define PARSER_FLAG_ONCE   0x0002

Definition at line 5202 of file avcodec.h.

Referenced by read_frame_internal().

#define PARSER_FLAG_FETCHED_OFFSET   0x0004

Set if the parser has a valid file offset.

Definition at line 5204 of file avcodec.h.

Referenced by av_parser_parse2().

#define PARSER_FLAG_USE_CODEC_TS   0x1000

Definition at line 5205 of file avcodec.h.

Referenced by avformat_find_stream_info(), flac_parse(), flac_read_timestamp(), get_best_header(), mpeg4_decode_header(), and read_frame_internal().