20 Sep
2012
20 Sep
'12
12:08 p.m.
Hello Peter
On 9/20/2012 3:28 PM, Peter Ujfalusi wrote:
On 09/20/2012 10:56 AM, Rajeev kumar wrote:
Hello Mark,
We have three volume control in audio codec.
- Master volume: control both left and right channel volume
- left volume: control left channel vol
- right volume: control right channel vol.
So we can provide interfaces for all volume control to the user. Please find below the control I can provide to the user space
case 1:
- Provide master volume control
- Provide Left channel volume control.
- Provide Right channel volume control.
case 2:
- Provide master volume control
- Instead of providing separate control for left and right channel,
combined it and provide a single control to user space. so that left and right volume is always in sync.
case 3:
- Provide master volume control
- stereo volume control for the left/right channel
You mean to say Left and Right should be a single stereo control which can be provided with SOC_DOUBLE. Actually case 2 corresponds to the same setting which you are suggesting.
But why this is better option?
In case user wants a separate left/right volume control then how this setting is going to help.
Best Rgds ~Rajeev