[ALSA - lib 0001971]: Some elements incorrectly have capture flags

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A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1971> 
======================================================================
Reported By:                pzad
Assigned To:                
======================================================================
Project:                    ALSA - lib
Issue ID:                   1971
Category:                   simple mixer
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
======================================================================
Date Submitted:             03-28-2006 12:16 CEST
Last Modified:              07-22-2006 23:01 CEST
======================================================================
Summary:                    Some elements incorrectly have capture flags
Description: 
Some elemnts have capture flags even they have nothing to do with capture.
This will duplicate control in alsamixer - view ALL.

On VIA8233A + ALC650:

Simple mixer control '3D Control - Center',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 15
  Mono: 1 [7%]
Simple mixer control '3D Control - Depth',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 15
  Mono: 0 [0%]

On Audigy 1:
Simple mixer control 'Bass',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 40
  Front Left: 23 [58%]
  Front Right: 23 [58%]
Simple mixer control 'Treble',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 40
  Front Left: 27 [68%]
  Front Right: 27 [68%]


======================================================================

----------------------------------------------------------------------
 Raymond - 07-22-06 05:25 
----------------------------------------------------------------------
Some of the controls in snd-dummy driver are also wrong

Simple mixer control 'Master',0
  Capabilities: volume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: -50 - 100
  Front Left: 0 [33%] Capture [off]
  Front Right: 0 [33%] Capture [off]
Simple mixer control 'Synth',0
  Capabilities: volume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: -50 - 100
  Front Left: 0 [33%] Capture [off]
  Front Right: 0 [33%] Capture [off]
Simple mixer control 'Line',0
  Capabilities: volume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: -50 - 100
  Front Left: 0 [33%] Capture [off]
  Front Right: 0 [33%] Capture [off]
Simple mixer control 'CD',0
  Capabilities: volume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: -50 - 100
  Front Left: 0 [33%] Capture [off]
  Front Right: 0 [33%] Capture [off]
Simple mixer control 'Mic',0
  Capabilities: volume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: -50 - 100
  Front Left: 0 [33%] Capture [off]
  Front Right: 0 [33%] Capture [off]

----------------------------------------------------------------------
 rlrevell - 07-22-06 23:01 
----------------------------------------------------------------------
What's wrong with the dummy driver controls?  Suppose the hardware mixes
together all sources where capture enabled.  Each mixer element would have
a playback and a capture component.

Issue History
Date Modified  Username       Field                    Change              
======================================================================
03-28-06 12:16 pzad           New Issue                                    
03-30-06 11:01 Raymond        Note Added: 0009028                          
03-30-06 12:50 pzad           Note Added: 0009031                          
03-30-06 13:13 pzad           Note Added: 0009032                          
03-30-06 13:22 Raymond        Note Added: 0009033                          
03-30-06 13:29 Raymond        Note Edited: 0009033                         
03-30-06 13:41 Raymond        Note Edited: 0009033                         
03-31-06 04:36 Raymond        Note Added: 0009041                          
03-31-06 04:50 Raymond        Note Edited: 0009041                         
04-01-06 01:13 Raymond        Note Edited: 0009033                         
04-03-06 19:08 Raymond        Note Added: 0009103                          
04-05-06 18:42 Raymond        Note Added: 0009121                          
04-05-06 18:46 Raymond        Note Edited: 0009121                         
04-05-06 18:50 Raymond        Note Edited: 0009121                         
04-06-06 09:11 Raymond        Note Deleted: 0009103                        
04-06-06 09:44 Raymond        Note Added: 0009124                          
04-06-06 09:45 Raymond        Note Edited: 0009124                         
04-07-06 12:05 Raymond        Note Added: 0009136                          
04-13-06 11:32 Raymond        Note Added: 0009256                          
04-13-06 20:26 pzad           Note Added: 0009268                          
04-14-06 06:21 Raymond        Note Added: 0009282                          
04-14-06 09:55 Raymond        Note Edited: 0009282                         
06-30-06 18:20 Raymond        Note Added: 0010749                          
06-30-06 18:22 Raymond        Note Edited: 0010749                         
06-30-06 18:33 Raymond        Note Edited: 0010749                         
07-22-06 05:25 Raymond        Note Added: 0011166                          
07-22-06 23:01 rlrevell       Note Added: 0011173                          
======================================================================



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