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ffmpeg
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back_ptr calculation used wrong timebase when searching for back syncpoint 

Originally committed as revision 11856 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Oded Shimon 2008-02-04 10:48:41 +00:00
parent 02c986a8d6
commit 4ddcc983b4
2 changed files with 6 additions and 2 deletions
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6
libavformat/nutenc.c
View File

@ -476,7 +476,11 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt){
ff_nut_reset_ts(nut, *nus->time_base, pkt->dts);
for(i=0; i<s->nb_streams; i++){
AVStream *st= s->streams[i];
int index= av_index_search_timestamp(st, pkt->dts, AVSEEK_FLAG_BACKWARD);
int64_t dts_tb = av_rescale_rnd(pkt->dts,
nus->time_base->num * (int64_t)nut->stream[i].time_base->den,
nus->time_base->den * (int64_t)nut->stream[i].time_base->num,
AV_ROUND_DOWN);
int index= av_index_search_timestamp(st, dts_tb, AVSEEK_FLAG_BACKWARD);
if(index>=0) dummy.pos= FFMIN(dummy.pos, st->index_entries[index].pos);
}
if(dummy.pos == INT64_MAX)

2
tests/libav.regression.ref
View File

@ -30,7 +30,7 @@ f8ad5bd78f4d012a8ce9570aa395ac54 *./tests/data/b-libav.flv
2ba41cf880aa5cb87e8a08fdb735398d *./tests/data/b-libav.gxf
814640 ./tests/data/b-libav.gxf
./tests/data/b-libav.gxf CRC=0xa376c09e
5489961f19ae94683d134d8108d646c8 *./tests/data/b-libav.nut
868101eb2d9f8fe128f84399d450633e *./tests/data/b-libav.nut
329785 ./tests/data/b-libav.nut
./tests/data/b-libav.nut CRC=0x400c29e9
43238b15f1012aa27536c2be20bb2383 *./tests/data/b-libav.mkv