[opus] [PATCH] Add static bitrate allocation and force CELT-only for ambisonics encoding

[Jean-Marc Valin]

Hi Michael,

Thanks for the patch. It's now merged in exp_lbr_tune, with one minor
change (please do not use C++-style // comments).

Cheers,

	Jean-Marc

On 06/09/2016 09:58 PM, Michael Graczyk wrote:
> This patch adds a static bitrate allocation for ambisonics encoded with
> the multistream API. We allocate 4 bits to the mono channel (channel
> index 0)  for every 3 bits allocated to other channels. The allocation
> is static because it does not depend on the input audio.
> 
> This patch also forces the underlying encoders to use CELT only for
> ambisonics. 
> 
> -- 
> 
> Thanks,
> Michael Graczyk
> 
> 
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