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Code Issues Releases Activity

mpegts: remove read_seek()

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Its redundant

Found-by: nevcairiel
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-10-21 21:48:15 +02:00
parent 08d4408a90
commit a0a4b13322
1 changed files with 0 additions and 28 deletions
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28
libavformat/mpegts.c
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@ -1876,32 +1876,6 @@ static int read_seek(AVFormatContext *s, int stream_index, int64_t target_ts, in
return ret;
}
#else
static int read_seek(AVFormatContext *s, int stream_index, int64_t target_ts, int flags){
MpegTSContext *ts = s->priv_data;
uint8_t buf[TS_PACKET_SIZE];
int64_t pos;
if(av_seek_frame_binary(s, stream_index, target_ts, flags) < 0)
return -1;
ff_read_frame_flush(s);
return 0;
pos= avio_tell(s->pb);
for(;;) {
avio_seek(s->pb, pos, SEEK_SET);
if (avio_read(s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE)
return -1;
// pid = AV_RB16(buf + 1) & 0x1fff;
if(buf[1] & 0x40) break;
pos += ts->raw_packet_size;
}
avio_seek(s->pb, pos, SEEK_SET);
return 0;
}
#endif
/**************************************************************/
@ -1968,7 +1942,6 @@ AVInputFormat ff_mpegts_demuxer = {
.read_header = mpegts_read_header,
.read_packet = mpegts_read_packet,
.read_close = mpegts_read_close,
.read_seek = read_seek,
.read_timestamp = mpegts_get_dts,
.flags = AVFMT_SHOW_IDS|AVFMT_TS_DISCONT,
#ifdef USE_SYNCPOINT_SEARCH
@ -1983,7 +1956,6 @@ AVInputFormat ff_mpegtsraw_demuxer = {
.read_header = mpegts_read_header,
.read_packet = mpegts_raw_read_packet,
.read_close = mpegts_read_close,
.read_seek = read_seek,
.read_timestamp = mpegts_get_dts,
.flags = AVFMT_SHOW_IDS|AVFMT_TS_DISCONT,
#ifdef USE_SYNCPOINT_SEARCH