[opus] mjr to opus audio conversion - corrupted results

Thomas Daede tdaede at mozilla.com
Thu Jul 9 11:05:49 PDT 2015


I would recommend filing a bug on the janus-gateway Github page or
otherwise getting support from Meetecho on this, as it looks like the
file format is specific to their software.

On 07/09/2015 04:06 AM, Mateusz Koslacz wrote:
> Thanks a lot. Well, the problem is that it's hard to find any informaton
> about converting *.mjr files. I'll keep trying. 
> 
> Regards,
> 
> Mateusz
> 
> 
> 2015-07-09 0:57 GMT+02:00 Mark Harris <mark.hsj at gmail.com
> <mailto:mark.hsj at gmail.com>>:
> 
>     Hi Mateusz,
> 
>     It looks like the Janus code that writes Ogg Opus will not produce
>     correct Ogg Opus output when there are packets missing.  You can quote
>     me or
>     https://tools.ietf.org/html/draft-ietf-codec-oggopus-08#section-4.1
>     if you wish.  If you have another way to convert these files to Ogg
>     Opus or a way to write the Opus audio to webm instead then that might
>     be a workaround.
> 
>      - Mark
> 
> 
> 
> 
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