[mythtv-commits] Ticket #1104: multi channel audio support

MythTV mythtv at cvs.mythtv.org
Sun Dec 9 16:00:59 UTC 2007


#1104: multi channel audio support
-------------------------+--------------------------------------------------
 Reporter:  Mark Spieth  |        Owner:  ijr 
     Type:  enhancement  |       Status:  new 
 Priority:  minor        |    Milestone:  0.21
Component:  mythtv       |      Version:  head
 Severity:  medium       |   Resolution:      
  Mlocked:  0            |  
-------------------------+--------------------------------------------------

Comment(by anonymous):

 I am using markspieth's .asoundrc file, and it is working great.

 But I have two problems:

 1. Sound in MythMusic "crackles" a little bit. Changing volume does not
 help.

 2. If the volume of PCM (I have no Master) is on 0 (zero), I can still
 hear some sound on the speakers. Sound is gone only if I mute it directly
 in alsamixer. MythTv's muting does not actually mute the sound, but it
 sets it to zero.

 I have no Master in alsamixer, and I thought about putting a softvol
 device called Master, to be able to use it in MythTv. I used this code,
 but it does not work:

 pcm.!default {
    type             softvol
    slave.pcm       "ch51dup"
    control {
        name "Master"
        card 0
    }
 }

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/1104#comment:54>
MythTV <http://svn.mythtv.org/trac>
MythTV


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