RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-12-27 18:02:11 +00:00
Code Issues Projects Releases Wiki Activity

remove unused code in mpegts_get_pcr

Browse Source
This commit is contained in:
elupus 2008-08-27 19:57:45 +02:00 committed by Michael Niedermayer
parent a30ef63354
commit 2130d2f594
1 changed files with 0 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
libavformat/mpegts.c
View File

@ -1718,9 +1718,7 @@ static int64_t mpegts_get_pcr(AVFormatContext *s, int stream_index,
int64_t pos, timestamp; int64_t pos, timestamp;
uint8_t buf[TS_PACKET_SIZE]; uint8_t buf[TS_PACKET_SIZE];
int pcr_l, pcr_pid = ((PESContext*)s->streams[stream_index]->priv_data)->pcr_pid; int pcr_l, pcr_pid = ((PESContext*)s->streams[stream_index]->priv_data)->pcr_pid;
const int find_next= 1;
pos = ((*ppos + ts->raw_packet_size - 1 - ts->pos47) / ts->raw_packet_size) * ts->raw_packet_size + ts->pos47; pos = ((*ppos + ts->raw_packet_size - 1 - ts->pos47) / ts->raw_packet_size) * ts->raw_packet_size + ts->pos47;
if (find_next) {
for(;;) { for(;;) {
avio_seek(s->pb, pos, SEEK_SET); avio_seek(s->pb, pos, SEEK_SET);
if (avio_read(s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE) if (avio_read(s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE)
@ -1731,20 +1729,6 @@ static int64_t mpegts_get_pcr(AVFormatContext *s, int stream_index,
} }
pos += ts->raw_packet_size; pos += ts->raw_packet_size;
} }
} else {
for(;;) {
pos -= ts->raw_packet_size;
if (pos < 0)
return AV_NOPTS_VALUE;
avio_seek(s->pb, pos, SEEK_SET);
if (avio_read(s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE)
return AV_NOPTS_VALUE;
if ((pcr_pid < 0 || (AV_RB16(buf + 1) & 0x1fff) == pcr_pid) &&
parse_pcr(&timestamp, &pcr_l, buf) == 0) {
break;
}
}
}
*ppos = pos; *ppos = pos;
return timestamp; return timestamp;