[opus] Disable SILK/CELT only?

Jean-Marc Valin jmvalin at jmvalin.ca
Mon Jul 6 16:18:50 PDT 2015

Hash: SHA256

I believe what you want is called Opus custom (OPUS_CUSTOM in the
code). With that you can compile only the contents of the celt/
directory and use it like the old CELT.


On 07/06/2015 06:48 PM, Andrew Lentvorski wrote:
> Is there a configuration or compile flag that lets me disable the
> SILK portion of the codec and use CELT only?
> I could have sworn that there is something, but I can't seem to
> find it in the mailing list archives.
> The application here is that I am attempting to update from the old
> CELT codec to OPUS.  Unfortunately, the CELT codec was running
> *very* close to the CPU (MIPS32--80MHz) limit (over, actually,
> occasionally a packet didn't have time to get encoded and the
> application treated it as a lost packet).  SILK probably isn't in
> the cards.
> Now, I do know that *some* improvements have been made in
> performance, but I really can't count on that being good enough
> since I really had to tune things in the first place.  If I can
> come back later and switch the SILK portion on I'll give it a try
> then.
> Thanks, -a
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