I have run into the same problem as identified in this bug report: https://trac.ffmpeg.org/ticket/5654
using FFmpeg on macOS (installed with Homebrew), the AV Foundation option for screen captures is unable to capture screen resolutions of 1366x768 - specifically the width of 1366.
This is the suggested patch: https://trac.ffmpeg.org/attachment/tick ... 5654.patch
But I don't know the patch line commands or procedure.
I have found the file in question which needs patching:
Can someone walk me through the process or point me in the direction of a tutorial? I've looked at the man pages for the patch command, but I don't understand the overall process - for example, will I also need to use make commands to re-compile the ffmpeg executable in