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static int | check (AVIOContext *pb, int64_t pos, uint32_t *header) |
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static int | mp3_read_probe (const AVProbeData *p) |
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static void | read_xing_toc (AVFormatContext *s, int64_t filesize, int64_t duration) |
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static void | mp3_parse_info_tag (AVFormatContext *s, AVStream *st, MPADecodeHeader *c, uint32_t spf) |
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static void | mp3_parse_vbri_tag (AVFormatContext *s, AVStream *st, int64_t base) |
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static int | mp3_parse_vbr_tags (AVFormatContext *s, AVStream *st, int64_t base) |
| Try to find Xing/Info/VBRI tags and compute duration from info therein. More...
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static int | mp3_read_header (AVFormatContext *s) |
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static int | mp3_read_packet (AVFormatContext *s, AVPacket *pkt) |
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static int64_t | mp3_sync (AVFormatContext *s, int64_t target_pos, int flags) |
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static int | mp3_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags) |
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◆ XING_FLAG_FRAMES
#define XING_FLAG_FRAMES 0x01 |
◆ XING_FLAG_SIZE
#define XING_FLAG_SIZE 0x02 |
◆ XING_FLAG_TOC
#define XING_FLAG_TOC 0x04 |
◆ XING_FLAC_QSCALE
#define XING_FLAC_QSCALE 0x08 |
◆ XING_TOC_COUNT
#define XING_TOC_COUNT 100 |
◆ LAST_BITS
#define LAST_BITS |
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| ((k) & ((1 << (n)) - 1)) |
◆ MIDDLE_BITS
#define MIDDLE_BITS |
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m, |
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| LAST_BITS((k) >> (m), ((n) - (m) + 1)) |
◆ MP3_PACKET_SIZE
#define MP3_PACKET_SIZE 1024 |
◆ SEEK_WINDOW
◆ MIN_VALID
◆ CheckRet
Enumerator |
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CHECK_WRONG_HEADER | |
CHECK_SEEK_FAILED | |
Definition at line 58 of file mp3dec.c.
◆ check()
◆ mp3_read_probe()
◆ read_xing_toc()
◆ mp3_parse_info_tag()
◆ mp3_parse_vbri_tag()
◆ mp3_parse_vbr_tags()
Try to find Xing/Info/VBRI tags and compute duration from info therein.
Definition at line 320 of file mp3dec.c.
Referenced by mp3_read_header().
◆ mp3_read_header()
◆ mp3_read_packet()
◆ mp3_sync()
◆ mp3_seek()
◆ options
Initial value:
Definition at line 597 of file mp3dec.c.
◆ demuxer_class
Initial value:= {
.class_name = "mp3",
}
Definition at line 602 of file mp3dec.c.
◆ ff_mp3_demuxer
Initial value:= {
.p.name = "mp3",
.p.extensions = "mp2,mp3,m2a,mpa",
.p.mime_type = "audio/mpeg",
}
Definition at line 610 of file mp3dec.c.