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Re: FFMPEG output is black video, with audio

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Lou Logan
Re: FFMPEG output is black video, with audio
on Nov 10, 2012 at 8:54:46 pm

Please provide the complete ffmpeg console output. Without it I can only guess what the issue is, but I'm assuming that it is creating an output, which your player (QuickTime?) can not properly decode, due to the colorspace and/or subsampling of your input. FFmpeg, by default, will attempt to convert to the highest supported sampling mode by the encoder to avoid degradation of color information.

Try adding the following option as an output option:
-pix_fmt yuv420p


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