mirror of https://git.ffmpeg.org/ffmpeg.git
lavf: fix integer overflow in rfps calculation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -2721,7 +2721,7 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
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int framerate= get_std_framerate(i);
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int framerate= get_std_framerate(i);
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double sdts= dts*framerate/(1001*12);
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double sdts= dts*framerate/(1001*12);
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for(j=0; j<2; j++){
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for(j=0; j<2; j++){
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int ticks= lrintf(sdts+j*0.5);
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int64_t ticks= llrint(sdts+j*0.5);
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double error= sdts - ticks + j*0.5;
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double error= sdts - ticks + j*0.5;
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st->info->duration_error[j][0][i] += error;
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st->info->duration_error[j][0][i] += error;
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st->info->duration_error[j][1][i] += error*error;
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st->info->duration_error[j][1][i] += error*error;
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