[FFmpeg-user] Wav to Flac conversion: Invalid data found when processing input

[Cley Faye]

2017-08-20 10:56 GMT+02:00 Raman <bhati.raman at gmail.com>:

> input.wav <http://www.ffmpeg-archive.org/file/n4680952/input.wav>
>

​No idea if this is related, but this file isn't a .wav (or PCM) file.​
ffprobe and ffplay detect it as an mkv containing opus audio, and since it
is properly decoded, I assume it is.

It's a good idea to provide the full console output of ffmpeg as-is when
you get an error.