[Libav-user] Getting the size of video frames

[陈 钢]

Take a look at :

http://stackoverflow.com/questions/2017843/fetch-frame-count-with-ffmpeg

在 2012-9-11，上午8:51， Rouhi Amirhossein2 写道：

> Hi
> I have a list of videos. how can i run a program, like ffmpeg (or any other program ) in a for loop to just get the size of the video frames ? like:
> 
> for(i=0;i<MaxVideoNum;i++){
> 
>   FrameSize[i]  =system(ffmpeg_path); //!!!?????
> 
> }
> Cheers
> Amir 
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> Libav-user at ffmpeg.org
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