Volume controls

Al Johnson openmoko at mazikeen.demon.co.uk
Sat Nov 22 15:55:38 CET 2008

On Saturday 22 November 2008, Tick Chen wrote:
> Hi List,
>   I created a patch that makes user can control their call volume via a
> slidebar when calling.
> It's uses AT+CLVL controling the call volume.  According to
> http://doc.trolltech.com/qtextended4.4/qphoneprofile.html#setVolume
> the valid range is 0~5, and the volume degree maping to TI Calypso volume
> range 0~255 equally.

As if 3 volume controls in the audio path weren't enough ;-)

> By current the volume default is 3 of 0~5, and TI calypso default is 177 of
> 0~255. It will be switched and  follow the setting in QPhoneProfile. ie
> AT+CLVL=153. I tested and found it's okay for me. The volume is loud
> enough for me, and people on the other side of call does not complains at
> all. :-) Maybe other device need to switch to a larger value.
> Users can control the default volume by using QPhoneProfile, and
> PhoneSettings. Or edit /opt/Qtopia/etc/default/Trolltech/PhoneProfile.conf
> directly.
> If there are no other issues, I will commit it tomorrow.
> Cheers
> Tick

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