[opus] API for checking whether the encoder is in DTX (PR #107)

[Mark Harris]

On 2019-04-10 3:27, Gustaf Ullberg wrote:
> Yes, good point. I added the checking of prev_mode for Silk DTX to avoid
> using stale data from the Silk state.
> The PR is updated, and I'm attaching an updated patch.
> 
> /Gustaf

Thanks.  This looks good to me.

 - Mark