[ALL] Call quality

Rui Miguel Silva Seabra rms at 1407.org
Thu Oct 29 09:29:01 CET 2009

Which one is the mike gain?

Does anything change in the mike when going from handset to speakerset?

The page on the wiki isn't very enlightening for non-handset cases...


On Thu, Oct 29, 2009 at 04:16:37PM +0800, William Kenworthy wrote:
> This sounds something like others experienced after changes to the
> default shr alsa file - Try turning the Mike gain down a bit - it could
> be overdriving (symptoms for me were fait audio, cracles and rushing
> sounds like wind, but distant sounds came through clearly - if there was
> ambient noise the FR was unusable).  Not sure how qtmoko controls the
> gain, but for shr there are a number of files around
> BillK
> On Thu, 2009-10-29 at 17:52 +1000, Denis Johnson wrote:
> > Just made my first QtMoko V14 based call, FR A5 with buzzfix -> IPhone
> > and the other party struggled to understand me, they said somewhat
> > faint and very crackly/broken up. I heard the other party clearly
> > although I think I would have preferred a little more volume.
> > 
> > I'm not sure if this is characteristic of QtMoko or just bad luck call
> > quality, however my previous experience with SHRU was fine.
> > 
> > Anyone else can report their call quality with QtMoko ?

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