It sems to work fine! thanks for the info regards On Sun, Jan 31, 2010 at 9:39 AM, Pietro Abate <[email protected]>wrote:
> hello again. > > On Wed, Jan 13, 2010 at 01:08:07PM +0000, Al Johnson wrote: > > > I know that the speaker volume is control number 4 in > > > gsmhandset.state, but which control is mic volume? Thanks > > There is no single control for either mic or speaker volume. See: > > > http://wiki.openmoko.org/wiki/Neo_Freerunner_audio_subsystem#Alsamixer_channel_controls > > > > Most volume settings on the Openmokos are affected by two or more > controls in > > series, and if you have the setting too high on one of them you will > introduce > > distortion. I think the default setting of 7 for control 12 is too high > for > > many people, and is introducing distortion. The distortion then reduces > the > > effectiveness of the echo cancellation. > > > > I have tried to simplify volume control in fso-simplemixer.py by giving a > > single slider for each for mic and speaker, and setting a sensible > combination > > of the 2 or 3 alsa controls to give the volume setting asked for. > > I'm here again. I've just re-flushed shr-testing and I'm back to square > one. Is it just me that have problems with these defaults or it's a > widespread issue ? > > I've changed in /etc/frameworkd.conf > ti_calypso_dsp_mode = long-aec+nr > > and in /etc/freesmartphone/alsa/default/gsmhandset > > 4:'Speaker Playback Volume':2:115,115 > ---- was 127,127 (this affect the handset speaker) > > then following > > http://wiki.openmoko.org/wiki/Neo_Freerunner_audio_subsystem#Alsamixer_channel_controls > > I've changed : > > 5:'Mono Playback Volume':1:105 > ---- was 110 > > 12:'Mono Sidetone Playback Volume':1:5 > ---- was 7 > > 48:'Mic2 Capture Volume':1:2 > --- was 3 > > My guess is that the two most important defaults are ti_calypso_dsp_mode > and the control 12 as Al J. pointed out. Can anybody confirm this is a > good solution ? I'm made limited tests, but in the next few days I'll > ask friend about the quality of the sound... It would be great if we can > fix these settings once for all. Few months ago, before reflushing in late > december, I didn't have any problem. I guess we lost good defaults along > the way. > > :) > p > > -- > ---- > http://en.wikipedia.org/wiki/Posting_style > _______________________________________________ > Shr-User mailing list > [email protected] > http://lists.shr-project.org/mailman/listinfo/shr-user >
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