[FFmpeg-user] Firefox not playing audio of webm file

Carl Eugen Hoyos cehoyos at ag.or.at
Tue Sep 3 09:48:39 CEST 2013

Alex Keeling <alex <at> keeling.me> writes:

> I have a webm file created with ffmpeg which plays 
> fine in Chromium, but which Firefox plays silently. 

Works fine here with Firefox 23.0

> I'm new to FFmpeg, so I'm quite possibly missing
> something elementary.
> You can see the file here: http://0xffffffff.co/test.webm

Generally, you are expected to upload the input file, not 
the output file (although in this case, it makes no 
real difference).

Try -ar 48k

Carl Eugen

More information about the ffmpeg-user mailing list