Atishmkv — 4

# Example for Linux wget https://example.com/atishmkv4-linux-amd64.tar.gz tar -xzf atishmkv4-linux-amd64.tar.gz sudo mv atishmkv4 /usr/local/bin/ To combine a video stream ( video.hevc ), audio ( audio.flac ), and subtitles ( subs.ass ) into an MKV:

atishmkv4 -i video.hevc -i audio.flac -i subs.ass -o output.mkv To cut from frame 1000 to frame 10000 without re-encoding: atishmkv 4

Disclaimer: Always verify your output files with a media player before deleting original sources, as experimental builds may introduce rare playback issues. # Example for Linux wget https://example