Catch FFMPEG errors

[julienbeisel]

I'd like to be able to catch errors programmatically.

The API allows me to check the progress and the loggers, do you know if I can also catch errors ? A workaround would be to listen to the logger and when "failed" is written I would know it failed, but I'm looking for a more performant solution.

Thanks!

[marcofugaro]

I've got errors as well, I've been checking the length of the output buffer

const data = ffmpeg.FS('readFile', 'video.mp4');
if (data.length <= 48) {
  throw new Error('Empty video');
}