Tks! Em seg, 25 de jul de 2016 Ã s 00:54, Arun Raghavan <arun at arunraghavan.net> escreveu: > > > On Mon, 13 Jun 2016, at 08:08 PM, Caio wrote: > > Hello Arun, > > > > Finally I got some good results. > > > > I'm loading the AEC echo cancell module using this cmd line. > > > > pactl load-module module-echo-cancel source_name=echosource > > sink_name=echosink aec_method=webrtc channels=1 rate=8000 > > sink_properties=device.description="Noise_Reduction" > > aec_args="analog_gain_control=0\ digital_gain_control=0\ > > drift_compensation=1 save_aec=1" > > > > OBS: I tried to use save_aec but I did not succeed, the files are > > created > > in the /tmp but all the files were with lenght=0 bytes. > > > > > > @Arun > > These underflows sound bad. Does capture work fine without AEC? > > The capture works good without AEC, I fix the capture with AEC using > > tsched=0. > > > > I configured the rate and audio format in gstreamer and pulse to > > format=S16LE and rate=8000. I used the tsched=0 to "fix" the audio > > crackling, I don't know if is the best option to do, but works. I would > > like to know if is a good choice. > > That sounds like your CPU isn't able to keep up at higher rates. Worth > checking whether that's the case, and whether that is expected on your > hardware. If not, maybe make sure you've compiled with the appropriate > optimisations (for speex and webrtc-audio-processing). > > -- Arun > _______________________________________________ > pulseaudio-discuss mailing list > pulseaudio-discuss at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss > -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20160810/85eac9bc/attachment.html>