[FFmpeg-user] Removing parts of a video using the select filter

[Rob Hallam]

On Sun, 9 Jan 2022 at 17:15, Steven Kan <steven at kan.org> wrote:
> I’m a little late to this party, and it’s not strictly an ffmpeg solution, but have a look at Lossless Cut:
> https://mifi.no/losslesscut/
> It does exactly what you want, graphically, with the option to cut at key frames (or not),

Interesting suggestion! Not OP -- it may well suit them just grand --
but this caught my eye as a caveat:

> Known issues & limitations
> Cutting times are not accurate! Start cut time will be "rounded" to the nearest previous keyframe. This means that you often have move the start cut time to few frames after the desired keyframe.

(more snipped, see:
https://github.com/mifi/lossless-cut#known-issues--limitations)

It seems that it might do OP just grand though, like a wrapper script
around a bunch of `-c copy` and concatenation invocations.

Cheers,
Rob