I'm using the silk codec in my sip client development and I noticed in the SILK draft that the sampling rate should change according to the bitrate in real-time, for example if I use SILK 24 and the bitrate goes down the SILK codec should be notified and change the sampling rate to 16,12, or 8, but I don't think it's working correctly. Is this feature implemented and I'm missing something or is there a plan to implement something like this? Another thing is the maximum and minimum bitrate specified in for each sampling rate in silk.c are they ever used? Thanks Omar Mashhour