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| author | Michael Niedermayer <michaelni@gmx.at> | 2015-05-23 22:46:51 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-05-23 23:42:51 +0200 |
| commit | 17264cd281c40e67942246960ed9385288b639fc (patch) | |
| tree | de740e570fb7919f8b0e316ea371c6f2381a2d67 /libavformat | |
| parent | 3bf57acb9cb2a337903ad03dfef445a337d5a676 (diff) | |
| download | ffmpeg-17264cd281c40e67942246960ed9385288b639fc.tar.gz | |
avformat/avienc: Avoid float usage
reduces risk for rounding differences between platforms
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/avienc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/avienc.c b/libavformat/avienc.c index fb2cdd2077..5396a7d577 100644 --- a/libavformat/avienc.c +++ b/libavformat/avienc.c @@ -409,7 +409,7 @@ static int avi_write_header(AVFormatContext *s) avio_wl32(pb, 0); // video format = unknown avio_wl32(pb, 0); // video standard = unknown // TODO: should be avg_frame_rate - avio_wl32(pb, lrintf(1.0 / av_q2d(st->time_base))); + avio_wl32(pb, (2LL*st->time_base.den + st->time_base.num - 1) / (2LL * st->time_base.num)); avio_wl32(pb, enc->width); avio_wl32(pb, enc->height); avio_wl16(pb, den); |