8x8 is about 5x faster than 16x16 on 1080p input. Since a block size of 8x8 makes the filter almost usable (time wise) and it's not obvious if 8x8 or 16x16 is better from a quality PoV (it really depends on the input and parameters), the filter now defaults to 8x8, and as a result libavfilter is micro bumped.
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FFmpeg README
- Documentation
-
Read the documentation in the doc/ directory in git.
You can also view it online at http://ffmpeg.org/documentation.html
- Licensing
- See the LICENSE file.
- Build and Install
- See the INSTALL file.
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