[CELT-dev] zero/mute pattern ?

[Markus Haist]

We are transmitting CELT encoded packages over a lossy channel, where from time to time complete packages do not arrive at the decoder.
 
My questions:
1.
What will be the best pattern to be fed into the decoder in order to minimize the audible impact and make best use of internal states from last block (like overlapp-add history etc.) and best blending with next block ? 
 
2.
Does this pattern depend on sampling frequency, bitrate, etc.?
Currently we use 48kHz stereo @ 152kbit/s, 5.00ms packet size.