Hi,
please find attached a patch to propagate the SSE for a frame into the
encoder stats.
Since libx264 already provides PSNR values, this is done by basically
inverting the formula to recover the SSE values.

Would it be possible to also append other values to the errors vector?
E.g., libx264 also computes SSIM but other values could be provided.

Best,
Elias



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