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fixed timeScale formula in CvCapture_FFMPEG::setProperty(... CV_CAP_PROP_POS_...) (ticket #1207)

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Vadim Pisarevsky
2011-07-08 15:03:28 +00:00
parent 7c43e7e7e0
commit eff35f2341
1 changed files with 1 additions and 1 deletions
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2
modules/highgui/src/cap_ffmpeg_impl.hpp
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@@ -739,7 +739,7 @@ bool CvCapture_FFMPEG::setProperty( int property_id, double value )
int64_t timestamp = ic->streams[video_stream]->first_dts;
AVRational time_base = ic->streams[video_stream]->time_base;
AVRational frame_base = ic->streams[video_stream]->r_frame_rate;
double timeScale = (time_base.den / (double)time_base.num) / (frame_base.num / frame_base.den);
double timeScale = (time_base.den / (double)time_base.num) / (frame_base.num / (double)frame_base.den);
switch( property_id )
{
case CV_FFMPEG_CAP_PROP_POS_FRAMES: