#12527 NORM 4-softw: XO-4 volume adjust is too coarse

Zarro Boogs per Child bugtracker at laptop.org
Mon Mar 4 02:17:40 EST 2013


#12527: XO-4 volume adjust is too coarse
------------------------------+---------------------------------------------
           Reporter:  wad     |       Owner:                                   
               Type:  defect  |      Status:  new                              
           Priority:  normal  |   Milestone:  4-software                       
          Component:  kernel  |     Version:  Development build as of this date
         Resolution:          |    Keywords:  XO-4 audio volume                
        Next_action:  design  |    Verified:  0                                
Deployment_affected:          |   Blockedby:                                   
           Blocking:          |  
------------------------------+---------------------------------------------

Comment(by Quozl):

 No, Samuel, the problem is that there are two channel controls, but they
 are linked to the same underlying control.  In the #12550 commands, the
 underlying control is set twice, and the last setting is what is visible
 on viewing.

 "amixer set Master 20" becomes
 {{{
 x = 20;
 x = 20;
 }}}
 "amixer set Master 20,0" becomes
 {{{
 x = 20;
 x = 0;
 }}}
 "amixer set Master 0,20" becomes
 {{{
 x = 0;
 x = 20;
 }}}
 And in #12527, "amixer set Master 10%+" becomes
 {{{
 x += (x * 0.10);
 x += (x * 0.10);
 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/12527#comment:8>
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