Use cases
Exact Match
Comparing encoded results to original media for comparision of RGB 2 YCrCb conversion. For this case we want minimal encoding and want to compare exactly.
The source input would be a known set of still frames, and the tests would be limited number of conversions.
https://richardssam.github.io/ffmpeg-tests/tests/chip-chart-yuvconvert/compare.html is a example output.
Approximate match
Matching encoded results to original media, but results will not be exact. We want to use VMAF to help with approximate comparison.
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