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你好，如何改变拍摄视频的尺寸呢？ #7

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excellenttank opened this issue Feb 19, 2016 · 0 comments

excellenttank commented Feb 19, 2016

//如果需要定制非480x480的视频，可以启用以下代码，其他vf参数参考ffmpeg的文档：
cmd += String.format("addcmd = %s; "," -vf "transpose=1,crop=640:480:0:0" ");
这样设置会使视频转码失败

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