现金贷成烫手山芋：砍头息、高利贷撞上强监管枪口
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How is PSNR calculated when the reference file is RGB and the encoded file is YUV?
If I use this command to get PSNR statistics for a file:
ffmpeg -i encoded.mp4 -i reference.nut -lavfi "[0:v]setpts=N[out0];[1:v]setpts=N[out1];[out0][out1]psnr=stats_file=psnr_logfile.txt" -...
