Handbrakes own docs say "HandBrake uses FFmpeg under the hood". https://handbrake.fr/docs/en/1.3.0/technical/source-formats.html https://handbrake.fr/docs/en/1

Handbrakes own docs say "HandBrake uses FFmpeg under the hood". https://handbrake.fr/docs/en/1.3.0/technical/source-formats.html https://handbrake.fr/docs/en/1.3.0/technical/source-formats....