openharmony/third_party_ffmpeg
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Init SCR in mpeg muxer based on first DTS.

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This fixes issues if the first DTS is far away from 0.

Originally committed as revision 25383 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-10-07 00:32:22 +00:00
parent 61138c43e0
commit 9b272e3274
2 changed files with 3 additions and 1 deletions
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2
libavformat/mpegenc.c
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@ -1160,6 +1160,8 @@ static int mpeg_mux_write_packet(AVFormatContext *ctx, AVPacket *pkt)
pts= pkt->pts;
dts= pkt->dts;
if(!s->last_scr)
s->last_scr= dts;
if(pts != AV_NOPTS_VALUE) pts += preload;
if(dts != AV_NOPTS_VALUE) dts += preload;

2
tests/ref/lavf/mpg
View File

@ -1,3 +1,3 @@
e36a005ecca9add8bda6e0655d03716f *./tests/data/lavf/lavf.mpg
eed66277633e53724e58e3fca2709f41 *./tests/data/lavf/lavf.mpg
372736 ./tests/data/lavf/lavf.mpg
./tests/data/lavf/lavf.mpg CRC=0x2b39ed74