- Update to version 5.0+0:
* Fixed all issues with FFmpeg 6.1 which is now the minimum
requirement
* Fixed av1 decoding
* Added HDR10+ and DolbyVision metadata
* Fixed audio decoding that could otherwise get stuck in an
infinite loop on certain files
* Fixed framerate in Avisynth when using VFR=>CFR mode
* Dropped VapourSynth API3 support
* Indexer now has a configurable progress update interval
* Alpha planes are now correctly marked as being full range
* The full set of demuxer options can now be passed using the
FFMS2 API
* Now sets channel layout in Avisynth+
* Removed the unfixable and always broken rffmode from Avisynth
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