ffmpeg location input

[Wingzzzzz]

As many may not include ffmpeg in build path
or put concat in the same folder as ffmpeg executable,
i suggest provide location input.
E.g. -ffmepg "D;/ffmpeg/bin/ffmpeg.exe"

[Wiethoofd]

Also the error message when ffmpeg is not available could be clearer.

Currently: Could not find ffmpeg, make sure to have ffmpeg avaliable on your system.
Suggestion: Could not find ffmpeg, place it in the same location as the concat executable or specify location with the -ffmpeg option.

Also update the readme.md to make that clear, saves attempts at install on Windows if it is as simple as extracting ffmpeg.exe to the right folder.

[shilangyu]

Does this still apply? Im pretty sure concat now searches for PATH executable

[ArneVogel]

Yes, concat should search for PATH executables. At least thats what I am experiencing on linux.

[shilangyu]

I'm on windows and cannot reproduce this error, concat is searching for PATH ffmpeg not if it's in the same folder