Hi, hm... How do you know there is a high audio latency? Is it the "d=..."? Strange, because I didn't perceive an unusually high latency. Is the EC working alright for everyone?
I'm also not sure with which values to best initiate the EC, how about those three? -Simon. Dragos D wrote: > Hi, > > I suspect the AEC does not work because of the the high audio latency. > Apparently you are using ALSA. In a normal conversation is there a big > latency? > > Regards, > Dragos > > > On Fri, Aug 20, 2010 at 3:08 AM, Simon Brenner > <[email protected] <mailto:[email protected]>> wrote: > > Yes. I'm using an ARM based device with a Wolfson audio codec. > > -Simon. > > > Dragos D wrote: > > Are you using one soundcard for microphone and speakers? > > Dragos > > > > On Thu, Aug 19, 2010 at 10:43 AM, Simon Brenner > > <[email protected] <mailto:[email protected]> > <mailto:[email protected] > <mailto:[email protected]>>> wrote: > > > > Hi, > > > > can anyone tell me why the echo cancellation of my Linphone isn't > > working? > > I'm using a git Linphone on Linux. I'm setting my ec with > > > > ec on 256 256 256 > > > > It seems like I'm getting 100% echo... > > Any suggestions? > > > > Thanks, > > -Simon. > > > > P.S.: > > > > ortp-message-Initializing speex echo canceler with framesize=256, > > filterlength=2048, delay_samples=2048 > > ortp-message-Filter MSRtpRecv is already being scheduled; > nothing to do. > > ortp-warning-No valid video stream defined. > > ortp-message-call answered. > > linphonec> ortp-message-MS ticker priority set to max > > ortp-message-alsa_open_r: opening default at 8000Hz, bits=16, > stereo=0 > > ortp-warning-alsa_set_params: periodsize:256 Using 256 > > ortp-warning-alsa_set_params: period:8 Using 8 > > ortp-message-alsa_open_r: Audio params set > > ortp-message-linphone process event get a message 15 > > > > ortp-message-CALL_ACK > > ortp-message-speex_ec: starting receiving echo signal > > ortp-warning-No ref samples, using silence instead > > ortp-message-alsa_open_r: opening default at 8000Hz, bits=16, > stereo=0 > > ortp-warning-alsa_set_params: periodsize:256 Using 256 > > ortp-warning-alsa_set_params: period:8 Using 8 > > ortp-message-alsa_open_w: Audio params set > > ortp-message-bandwidth usage: audio=[d=240.3,u=115.7] > > video=[d=0.0,u=0.0] kbit/sec > > ortp-warning-Reference stream is back. > > ortp-message-bandwidth usage: audio=[d=81.0,u=80.4] > > video=[d=0.0,u=0.0] kbit/sec > > ortp-message-bandwidth usage: audio=[d=80.2,u=81.3] > > video=[d=0.0,u=0.0] kbit/sec > > ortp-message-free transaction ressource 4 92027019 > > ortp-message-free nict ressource > > ortp-message-bandwidth usage: audio=[d=81.2,u=81.5] > > video=[d=0.0,u=0.0] kbit/sec > > ortp-warning-No ref samples, using silence instead > > ortp-warning-Reference stream is back. > > ortp-message-bandwidth usage: audio=[d=78.4,u=79.6] > > video=[d=0.0,u=0.0] kbit/sec > > ortp-message-bandwidth usage: audio=[d=79.5,u=82.9] > > video=[d=0.0,u=0.0] kbit/sec > > ortp-message-bandwidth usage: audio=[d=81.0,u=81.3] > > video=[d=0.0,u=0.0] kbit/sec > > ortp-message-bandwidth usage: audio=[d=81.1,u=81.4] > > video=[d=0.0,u=0.0] kbit/sec
signature.asc
Description: OpenPGP digital signature
_______________________________________________ Linphone-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/linphone-users
