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FFmpeg
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#include <stdint.h>#include <stdlib.h>Go to the source code of this file.
Data Structures | |
| struct | AVPanScan |
| Pan Scan area. More... | |
| struct | AVCPBProperties |
| This structure describes the bitrate properties of an encoded bitstream. More... | |
| struct | AVProducerReferenceTime |
| This structure supplies correlation between a packet timestamp and a wall clock production time. More... | |
Enumerations | |
| enum | AVFieldOrder { AV_FIELD_UNKNOWN, AV_FIELD_PROGRESSIVE, AV_FIELD_TT, AV_FIELD_BB, AV_FIELD_TB, AV_FIELD_BT } |
| 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 } |
Functions | |
| AVCPBProperties * | av_cpb_properties_alloc (size_t *size) |
| Allocate a CPB properties structure and initialize its fields to default values. More... | |
| unsigned int | av_xiphlacing (unsigned char *s, unsigned int v) |
| Encode extradata length to a buffer. More... | |
Misc types and constants that do not belong anywhere else.
Definition in file defs.h.
| #define AV_EF_CRCCHECK (1<<0) |
| #define AV_EF_BITSTREAM (1<<1) |
| #define AV_EF_EXPLODE (1<<3) |
| #define AV_EF_CAREFUL (1<<16) |
| #define AV_EF_COMPLIANT (1<<17) |
| #define AV_EF_AGGRESSIVE (1<<18) |
| #define FF_COMPLIANCE_VERY_STRICT 2 |
| #define FF_COMPLIANCE_STRICT 1 |
| #define FF_COMPLIANCE_UNOFFICIAL -1 |
| #define FF_COMPLIANCE_EXPERIMENTAL -2 |
| #define AV_PROFILE_H264_CONSTRAINED_BASELINE (66|AV_PROFILE_H264_CONSTRAINED) |
| #define AV_PROFILE_H264_HIGH_10_INTRA (110|AV_PROFILE_H264_INTRA) |
| #define AV_PROFILE_H264_HIGH_422_INTRA (122|AV_PROFILE_H264_INTRA) |
| #define AV_PROFILE_H264_HIGH_444_INTRA (244|AV_PROFILE_H264_INTRA) |
| #define AV_PROFILE_MJPEG_HUFFMAN_EXTENDED_SEQUENTIAL_DCT 0xc1 |
| enum AVFieldOrder |
| enum AVAudioServiceType |
| AVCPBProperties* av_cpb_properties_alloc | ( | size_t * | size | ) |
Allocate a CPB properties structure and initialize its fields to default values.
| size | if non-NULL, the size of the allocated struct will be written here. This is useful for embedding it in side data. |
Definition at line 954 of file utils.c.
Referenced by avformat_find_stream_info(), ff_encode_add_cpb_side_data(), and ff_mpv_encode_picture().
| unsigned int av_xiphlacing | ( | unsigned char * | s, |
| unsigned int | v | ||
| ) |
Encode extradata length to a buffer.
Used by xiph codecs.
| s | buffer to write to; must be at least (v/255+1) bytes long |
| v | size of extradata in bytes |
Definition at line 815 of file utils.c.
Referenced by fixup_vorbis_headers(), libvorbis_encode_init(), parse_packed_headers(), put_main_header(), and track_header().
1.8.17