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The source input would be a known set of still frames, and the tests would be limited number of conversions. Typically the sources would be single frames, and probably not more than 2-3 image sequences.
https://richardssam.github.io/ffmpeg-tests/tests/chip-chart-yuvconvert/compare.html is a example output.
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We would be using this to confirm that known baselines are creating the same result.
The sources would number no more than 2-3 image sequences.
Need: Critical.
These would be used as part of a unit-test framework.
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