FFmpeg
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Data Structures | |
struct | MOVStts |
struct | MOVStsc |
struct | MOVDref |
struct | MOVAtom |
struct | MOVFragment |
struct | MOVTrackExt |
struct | MOVSbgp |
struct | MOVStreamContext |
struct | MOVContext |
Functions | |
int | ff_mov_iso639_to_lang (const char lang[4], int mp4) |
int | ff_mov_lang_to_iso639 (unsigned code, char to[4]) |
int | ff_mp4_read_descr_len (AVIOContext *pb) |
int | ff_mp4_read_descr (AVFormatContext *fc, AVIOContext *pb, int *tag) |
int | ff_mp4_read_dec_config_descr (AVFormatContext *fc, AVStream *st, AVIOContext *pb) |
void | ff_mp4_parse_es_descr (AVIOContext *pb, int *es_id) |
int | ff_mov_read_esds (AVFormatContext *fc, AVIOContext *pb, MOVAtom atom) |
enum AVCodecID | ff_mov_get_lpcm_codec_id (int bps, int flags) |
Compute codec id for 'lpcm' tag. | |
int | ff_mov_read_stsd_entries (MOVContext *c, AVIOContext *pb, int entries) |
void | ff_mov_write_chan (AVIOContext *pb, int64_t channel_layout) |
Variables | |
const AVCodecTag | ff_mp4_obj_type [] |
const AVCodecTag | ff_codec_movvideo_tags [] |
const AVCodecTag | ff_codec_movaudio_tags [] |
const AVCodecTag | ff_codec_movsubtitle_tags [] |
#define MP4ODescrTag 0x01 |
Definition at line 174 of file isom.h.
Referenced by parse_mp4_descr().
#define MP4IODescrTag 0x02 |
Definition at line 175 of file isom.h.
Referenced by mp4_read_iods(), and parse_mp4_descr().
#define MP4ESDescrTag 0x03 |
Definition at line 176 of file isom.h.
Referenced by ff_mov_read_esds(), and parse_mp4_descr().
#define MP4DecConfigDescrTag 0x04 |
Definition at line 177 of file isom.h.
Referenced by ff_mov_read_esds(), parse_mp4_descr(), and parse_MP4ESDescrTag().
#define MP4DecSpecificDescrTag 0x05 |
Definition at line 178 of file isom.h.
Referenced by ff_mp4_read_dec_config_descr().
#define MP4SLDescrTag 0x06 |
Definition at line 179 of file isom.h.
Referenced by parse_mp4_descr(), and parse_MP4ESDescrTag().
#define MOV_TFHD_BASE_DATA_OFFSET 0x01 |
Definition at line 181 of file isom.h.
Referenced by mov_read_tfhd(), and mov_write_tfhd_tag().
#define MOV_TFHD_STSD_ID 0x02 |
Definition at line 182 of file isom.h.
Referenced by mov_read_tfhd().
#define MOV_TFHD_DEFAULT_DURATION 0x08 |
Definition at line 183 of file isom.h.
Referenced by mov_read_tfhd(), and mov_write_tfhd_tag().
#define MOV_TFHD_DEFAULT_SIZE 0x10 |
Definition at line 184 of file isom.h.
Referenced by mov_read_tfhd(), and mov_write_tfhd_tag().
#define MOV_TFHD_DEFAULT_FLAGS 0x20 |
Definition at line 185 of file isom.h.
Referenced by mov_read_tfhd(), and mov_write_tfhd_tag().
#define MOV_TFHD_DURATION_IS_EMPTY 0x010000 |
Definition at line 186 of file isom.h.
Referenced by mov_write_tfhd_tag().
#define MOV_TRUN_DATA_OFFSET 0x01 |
Definition at line 188 of file isom.h.
Referenced by mov_read_trun(), and mov_write_trun_tag().
#define MOV_TRUN_FIRST_SAMPLE_FLAGS 0x04 |
Definition at line 189 of file isom.h.
Referenced by mov_read_trun(), and mov_write_trun_tag().
#define MOV_TRUN_SAMPLE_DURATION 0x100 |
Definition at line 190 of file isom.h.
Referenced by mov_read_trun(), and mov_write_trun_tag().
#define MOV_TRUN_SAMPLE_SIZE 0x200 |
Definition at line 191 of file isom.h.
Referenced by mov_read_trun(), and mov_write_trun_tag().
#define MOV_TRUN_SAMPLE_FLAGS 0x400 |
Definition at line 192 of file isom.h.
Referenced by mov_read_trun(), and mov_write_trun_tag().
#define MOV_TRUN_SAMPLE_CTS 0x800 |
Definition at line 193 of file isom.h.
Referenced by mov_read_trun(), and mov_write_trun_tag().
#define MOV_FRAG_SAMPLE_FLAG_DEGRADATION_PRIORITY_MASK 0x0000ffff |
#define MOV_FRAG_SAMPLE_FLAG_IS_NON_SYNC 0x00010000 |
Definition at line 196 of file isom.h.
Referenced by get_sample_flags(), mov_read_trun(), and mov_write_tfhd_tag().
#define MOV_FRAG_SAMPLE_FLAG_DEPENDS_NO 0x02000000 |
Definition at line 202 of file isom.h.
Referenced by get_sample_flags(), and mov_write_tfhd_tag().
#define MOV_FRAG_SAMPLE_FLAG_DEPENDS_YES 0x01000000 |
Definition at line 203 of file isom.h.
Referenced by get_sample_flags(), mov_read_trun(), and mov_write_tfhd_tag().
int ff_mov_iso639_to_lang | ( | const char | lang[4], |
int | mp4 | ||
) |
Definition at line 337 of file isom.c.
Referenced by mov_write_header(), mov_write_string_data_tag(), and mov_write_string_metadata().
int ff_mov_lang_to_iso639 | ( | unsigned | code, |
char | to[4] | ||
) |
Definition at line 364 of file isom.c.
Referenced by mov_read_mdhd(), and mov_read_udta_string().
int ff_mp4_read_descr_len | ( | AVIOContext * | pb | ) |
Definition at line 386 of file isom.c.
Referenced by ff_mp4_read_descr(), and read_pakt_chunk().
int ff_mp4_read_descr | ( | AVFormatContext * | fc, |
AVIOContext * | pb, | ||
int * | tag | ||
) |
Definition at line 399 of file isom.c.
Referenced by ff_mov_read_esds(), ff_mp4_read_dec_config_descr(), and parse_mp4_descr().
int ff_mp4_read_dec_config_descr | ( | AVFormatContext * | fc, |
AVStream * | st, | ||
AVIOContext * | pb | ||
) |
Definition at line 433 of file isom.c.
Referenced by ff_mov_read_esds(), ff_parse_mpeg2_descriptor(), and m4sl_cb().
void ff_mp4_parse_es_descr | ( | AVIOContext * | pb, |
int * | es_id | ||
) |
Definition at line 408 of file isom.c.
Referenced by ff_mov_read_esds(), and parse_MP4ESDescrTag().
int ff_mov_read_esds | ( | AVFormatContext * | fc, |
AVIOContext * | pb, | ||
MOVAtom | atom | ||
) |
Definition at line 606 of file mov.c.
Referenced by mov_read_esds(), and read_kuki_chunk().
enum AVCodecID ff_mov_get_lpcm_codec_id | ( | int | bps, |
int | flags | ||
) |
Compute codec id for 'lpcm' tag.
See CoreAudioTypes and AudioStreamBasicDescription at Apple.
Definition at line 1206 of file mov.c.
Referenced by ff_mov_read_stsd_entries(), and read_desc_chunk().
int ff_mov_read_stsd_entries | ( | MOVContext * | c, |
AVIOContext * | pb, | ||
int | entries | ||
) |
Definition at line 1216 of file mov.c.
Referenced by mov_read_stsd(), and qt_rtp_parse_packet().
void ff_mov_write_chan | ( | AVIOContext * | pb, |
int64_t | channel_layout | ||
) |
Definition at line 553 of file isom.c.
Referenced by aiff_write_header(), and caf_write_header().
const AVCodecTag ff_mp4_obj_type[] |
Definition at line 32 of file isom.c.
Referenced by mov_write_esds_tag(), and mp4_get_codec_tag().
const AVCodecTag ff_codec_movvideo_tags[] |
Definition at line 66 of file isom.c.
Referenced by ff_mov_read_stsd_entries(), matroska_read_header(), mkv_write_codecprivate(), mkv_write_tracks(), and mov_get_codec_tag().
const AVCodecTag ff_codec_movaudio_tags[] |
Definition at line 251 of file isom.c.
Referenced by ff_mov_read_stsd_entries(), and mov_get_codec_tag().
const AVCodecTag ff_codec_movsubtitle_tags[] |
Definition at line 304 of file isom.c.
Referenced by ff_mov_read_stsd_entries(), and mov_get_codec_tag().