[mythtv-commits] Ticket #6279: Software volume control

[MythTV]

#6279: Software volume control
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 Reporter:  foobum at gmail.com  |       Owner:  ijr    
     Type:  enhancement       |      Status:  new    
 Priority:  trivial           |   Milestone:  unknown
Component:  MythTV - General  |     Version:  unknown
 Severity:  low               |     Mlocked:  0      
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 This patch allows the internal volume controls to work when audio is
 output via a digital device (including 'passthru' and upmixed AC-3).
 Depends on #5900.

 Turning on internal volume controls whilst leaving the mixer device as a
 hardware device will give you software control over the volume of
 'passthru' AC-3. Also setting the mixer device to "software" gives you
 software volume control of all audio.

 Includes a crude attempt at normalising the volume of PCM from video, PCM
 from mythmusic and 'passthru' AC-3. There's a small delay between user
 input and change in volume due to buffering.

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Ticket URL: <http://svn.mythtv.org/trac/ticket/6279>
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