[FFmpeg-user] 422 to 444 Upsampling Testbed

Carl Eugen Hoyos cehoyos at ag.or.at
Sun Apr 28 22:48:14 CEST 2013

Vincent Olivier <vincent <at> up4.com> writes:

> - the composite YUV image (in RGB)

This sounds like a contradiction.

> - the Y luma (grayscale)
> - the U chroma (grayscale)
> - the V chroma (grayscale)
> I found the "Fancy Filtering Examples" in the wiki 
> and I tried to adapt the example to my needs but: 
> 1) couldn't get the separate files: "Could not get 
> frame filename number 2 from pattern 'y.png'

Please always provide your failing command line 
together with complete, uncut console output.

Carl Eugen

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