libavformat/mpeg.c File Reference
#include "avformat.h"
#include "internal.h"
#include "mpeg.h"
#include <assert.h>
Go to the source code of this file.
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Data Structures |
struct | MpegDemuxContext |
Defines |
#define | MAX_SYNC_SIZE 100000 |
Functions |
static int | check_pes (uint8_t *p, uint8_t *end) |
static int | mpegps_probe (AVProbeData *p) |
static int | mpegps_read_header (AVFormatContext *s, AVFormatParameters *ap) |
static int64_t | get_pts (AVIOContext *pb, int c) |
static int | find_next_start_code (AVIOContext *pb, int *size_ptr, int32_t *header_state) |
static long | mpegps_psm_parse (MpegDemuxContext *m, AVIOContext *pb) |
| Extract stream types from a program stream map According to ISO/IEC 13818-1 ('MPEG-2 Systems') table 2-35.
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static int | mpegps_read_pes_header (AVFormatContext *s, int64_t *ppos, int *pstart_code, int64_t *ppts, int64_t *pdts) |
static int | mpegps_read_packet (AVFormatContext *s, AVPacket *pkt) |
static int64_t | mpegps_read_dts (AVFormatContext *s, int stream_index, int64_t *ppos, int64_t pos_limit) |
Variables |
AVInputFormat | ff_mpegps_demuxer |
Define Documentation
#define MAX_SYNC_SIZE 100000 |
Function Documentation
static int check_pes |
( |
uint8_t * |
p, |
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uint8_t * |
end | |
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) |
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static int find_next_start_code |
( |
AVIOContext * |
pb, |
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int * |
size_ptr, |
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int32_t * |
header_state | |
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) |
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static int64_t get_pts |
( |
AVIOContext * |
pb, |
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int |
c | |
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) |
| | [static] |
Extract stream types from a program stream map According to ISO/IEC 13818-1 ('MPEG-2 Systems') table 2-35.
- Returns:
- number of bytes occupied by PSM in the bitstream
Definition at line 208 of file mpeg.c.
Referenced by mpegps_read_pes_header().
static int64_t mpegps_read_dts |
( |
AVFormatContext * |
s, |
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int |
stream_index, |
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int64_t * |
ppos, |
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int64_t |
pos_limit | |
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) |
| | [static] |
static int mpegps_read_pes_header |
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AVFormatContext * |
s, |
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int64_t * |
ppos, |
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int * |
pstart_code, |
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int64_t * |
ppts, |
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int64_t * |
pdts | |
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) |
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Variable Documentation
Initial value:
{
"mpeg",
NULL_IF_CONFIG_SMALL("MPEG-PS format"),
sizeof(MpegDemuxContext),
mpegps_probe,
mpegps_read_header,
mpegps_read_packet,
NULL,
NULL,
mpegps_read_dts,
.flags = AVFMT_SHOW_IDS|AVFMT_TS_DISCONT,
}
Definition at line 611 of file mpeg.c.