15.06.2018, 21:07
Personally I wouldn't disable sao unless I go below crf 10.
Why an encode can end up with a higher bit rate than the 'original', even when the compression settings of the reencode or better than those that were used to encode the original is simple:
Your decoded source contains more details than the source the 'original' was encoded from.
Through the encoding which created your 'original' additional compression artifacts were added which now count as details which the encoder will try to preserve.
This is why most folks typically at least use some mild degrain, deblocking, artifact removal filters during re-compression unless one is encoding lossless.
Cu Selur
Why an encode can end up with a higher bit rate than the 'original', even when the compression settings of the reencode or better than those that were used to encode the original is simple:
Your decoded source contains more details than the source the 'original' was encoded from.
Through the encoding which created your 'original' additional compression artifacts were added which now count as details which the encoder will try to preserve.
This is why most folks typically at least use some mild degrain, deblocking, artifact removal filters during re-compression unless one is encoding lossless.
Cu Selur
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Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.