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YCbCr support for 4:2:0 no longer correct? #612
$ display -version
Viewing and/or converting YCbCr 4:2:0 plane-separated data produce faulty output.
To convert the first frame from BQMall_832x480_60.yuv to a png, I normally use
Many test-sequences of YCbCr 4:2:0 can be downloaded from
They are however in y4m-format, but they can easily be converted to yuv using ffmpeg
The input files are correct and is verified using e.g. http://www.offminor.de/, ffmpeg, etc...
Using this on another machine with debians default version of imagemagick produce the correct result!