Am Di, 2004-06-01 um 14.42 schrieb Stefano Finetti: > Well, i think i've solved the problem by myself :-) > > I had to change a line in chan_capi_pvt.h: > > /* was : 130 bytes Alaw = 16.25 ms audio not suitable for VoIP */ > /* now : 160 bytes Alaw = 20 ms audio */ > /* you can tune this to your need. higher value == more latency */ > #define AST_CAPI_MAX_B3_BLOCK_SIZE 160 > > Putting the AST_CAPI_MAX_B3_BLOCK_SIZE to 130 (16.25ms audio) solved the > problem. > > I forgot to mention that i'm using Snom105 phones. It seems that with GS > BT101 with Ilbc firmware the value 160 works fine, but with snom it > introduces an ugly distortion and choppy audio. > This is really surprising. What codec are you using on the Snom?
> Recompiled using 130 as value, and the sound now is just really fine. > > A little question to Kapejod if he reads this... > > Is it possibile to put an even littler value here? > I've tried to use 80 (= 10ms audio) but it makes impossible to start * cause > it can't load chan_capi.so module. the minimum size for a DATA_B3_BLOCK in capi 2.0 is 128 bytes. > > Regards, -- best regards Klaus -- Klaus-Peter Junghanns CEO, CTO Junghanns.NET GmbH Breite Stra�e 13 - 12167 Berlin - Germany fon: (de) +49 30 79705390 fon: (uk) +44 870 1244692 fax: (de) +49 30 79705391 iaxtel: 1-700-157-8753 http://www.Junghanns.NET/asterisk/ _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
