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* Fix a potential divide-by-zero error.

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This commit is contained in:
Justin Maggard 2012-10-09 20:07:15 +00:00
parent 2e120e83a0
commit d5ebaa13f0
1 changed files with 5 additions and 2 deletions
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7
metadata.c
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@ -1014,8 +1014,11 @@ GetVideoMetadata(const char *path, char *name)
vc->height * vc->sample_aspect_ratio.den, vc->height * vc->sample_aspect_ratio.den,
1024*1024); 1024*1024);
} }
fps = ctx->streams[video_stream]->r_frame_rate.num / ctx->streams[video_stream]->r_frame_rate.den; if (ctx->streams[video_stream]->r_frame_rate.den)
interlaced = (ctx->streams[video_stream]->r_frame_rate.num / vc->time_base.den); fps = ctx->streams[video_stream]->r_frame_rate.num / ctx->streams[video_stream]->r_frame_rate.den;
else
fps = 0;
interlaced = vc->time_base.den ? (ctx->streams[video_stream]->r_frame_rate.num / vc->time_base.den) : 0;
if( ((((vc->width == 1920 || vc->width == 1440) && vc->height == 1080) || if( ((((vc->width == 1920 || vc->width == 1440) && vc->height == 1080) ||
(vc->width == 720 && vc->height == 480)) && fps == 59 && interlaced) || (vc->width == 720 && vc->height == 480)) && fps == 59 && interlaced) ||
((vc->width == 1280 && vc->height == 720) && fps == 59 && !interlaced) ) ((vc->width == 1280 && vc->height == 720) && fps == 59 && !interlaced) )