* Action: Add rust caching to test
* Actions: Use github action to cache docker
* Optimize Dockerfile to allow for caching
* Docker: Use cargo chef for caching
Co-authored-by: Luigi311 <luigi311.lg@gmail.com>
* Always copy subtitles and all audio tracks
Require mkvmerge for x265
* cargo update
* Fix concat if audio file does not exist
* Use stable rustc in Docker, do not compile VVC
* Use old Docker image for now which works with vapoursynth
* Fix tests.yml
* Use mkvmerge for tests
* Add mkvtoolnix as a dependency in tests.yml
* Use a different method for ffmpeg frame count
This method uses ffprobe to count the number of packets
(which is identical to the number of frames, but faster)
in a video stream. This works with more video formats,
including with --enable-keyframe-filtering=2 in aomenc.
Performance should be similar or better than ffmpeg -copy.
* Add sanity check when using keyframe filtering 2
* Use ffmpeg-next crate for getting frame count
* Add LLVM/Clang to Github Actions
* Enable ffmpeg static and build features by default
