Automatic choose encode settings?

This page summarizes the projects mentioned and recommended in the original post on /r/ffmpeg

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  • Av1an

    Cross-platform command-line AV1 / VP9 / HEVC / H264 encoding framework with per scene quality encoding

    There's also Av1an as suggested by someone else. It's going to produce more efficient encodes because it uses chunk-based encoding to reach the required VMAF for every single chunk, but this is also slower because every chunk will be re-encoded until the VMAF target is reached. It's also a PITA to compile, has a long list of bugs, and isn't very actively developed. One of the long-standing issues is that frames have a tendency to go missing during splitting, which IME is going to keep happening when the input files aren't standardized. And thus the recommendation is to transcode the input to lossless first, which is just completely unsustainable.

  • ab-av1

    AV1 re-encoding using ffmpeg, svt-av1 & vmaf.



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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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