I finally solved the problem, after some debug.<br>You were right, it wasn't the decoder. It was the soundcard underrun.<br>If i discard too many packets, wheter they're silenced or not, the driver returns some errors and my application crashes. I need always to feed something (i.e. a silence or whatever) sometimes or the driver will complain.<br>That's it.<br><br><b><i>Jean-Marc Valin <jean-marc.valin@usherbrooke.ca></i></b> ha scritto:<blockquote class="replbq" style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"> You need to let the know packets are missing so it can generate<br>something meaningful instead. Otherwise, you'll also have less packets<br>to play, which means "something" has to be inserted (zeros, clicks, the<br>content of the kernel memory, ...) instead.<br><br>As for crashing, it shouldn't happen and I wouldn't be surprised if it<br>had more to do with a soundcard underrun occuring from the fact you're<br>not
replacing the packets by anything.<br><br> Jean-Marc<br><br>marzullo maio a écrit :<br>> Do i always need to tell the decoder that some packets has been lost?<br>> I noticed that if i discard packets without passing NULL and advising the decoder, sometimes my system hangs and i need to reset my PDA.<br>> <br>> Since the decoder is mantaining a state, i suppose i always need to tell it a packet has been discarded through a sequence number check. Or can i just pass to speex_decode_int whatever i receive without worrying about lost frames?<br>> <br>> Thanks.<br>> <br>> <br>> ---------------------------------<br>> L'email della prossima generazione? Puoi averla con la nuova Yahoo! Mail<br>> <br>> <br>> ------------------------------------------------------------------------<br>> <br>> _______________________________________________<br>> Speex-dev mailing list<br>> Speex-dev@xiph.org<br>>
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