[FFmpeg-devel] FFMPEG convert keeping metadata

[Moritz Barsnick]

Hi Luys

On Sat, Jun 27, 2020 at 00:25:38 +0800, Luys8611 wrote:
> I'm luys and I need a help for ffmpeg converting.
> I have a .m4a file which has metadata such as speaker channel data.
> I need a command line to convert it to .wav file preserving all metadata.
> Or, it's also good that I can read those metadata by ffmpeg commend without converting.
> I tried it according to several google articles, but failed all.

Post such questions on the ffmpeg-user mailing list, please.

And when doing so, please show us what you tried, by quoting your exact
command line and its complete, uncut console output. You may also want
to provide a link to a file sample with such metadata.

Thanks,
Moritz