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Re: [Linphone-users] Why isn't the echo cancellation working?
From: |
Simon Brenner |
Subject: |
Re: [Linphone-users] Why isn't the echo cancellation working? |
Date: |
Fri, 20 Aug 2010 09:08:58 +0200 |
User-agent: |
Thunderbird 2.0.0.22 (X11/20091015) |
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
> <address@hidden <mailto:address@hidden>> 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
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