[op25-dev] Re: APCO P25 Decoding error (aUaUaU...)

ikj1234i@yahoo.com [op25-dev] op25-dev at yahoogroups.com
Mon Nov 14 14:16:33 UTC 2016


there are a few distinct possible cases...  If the underruns occur in the middle of a voice transmission, you'd also expect to hear a "pop" in the audio.  This could suggest insufficient CPU.  If they occur only at the end of transmissions I think that's "normal" in the sense that the audio subsystem expects to receive a continuous stream of samples and gives a little notification whenever they stop.   It would also be interesting to know how close the system is to being CPU-limited.  Likewise, it would be good to know more about the received signal quality - occasional loss of signal lock could be another suspect...

Max
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