[FFmpeg-user] filter ffmetadata does not output all metadata and is missing in documentation

[Ulf Zibis]

Am 03.03.20 um 21:06 schrieb Paul B Mahol:
> http://ffmpeg.org/ffmpeg-formats.html#Metadata-1

I meant, that it is not listed in
https://ffmpeg.org/ffmpeg-formats.html#toc-Muxers as value of option "-f".

Because of this I didn't find "ffmetadata" in the first time.

-Ulf