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| author | Jinkun Jang <jinkun.jang@samsung.com> | 2013-03-13 01:48:51 +0900 |
|---|---|---|
| committer | Jinkun Jang <jinkun.jang@samsung.com> | 2013-03-13 01:48:51 +0900 |
| commit | 464972caa6e1bcca88de8a6a5f3dd39a29676089 (patch) | |
| tree | b355cbc32353a8a99d659138c0d76fae9fb9d402 /NOTES | |
| parent | 8b6eefcf0f9230562401f1aa360089e5aa69ccb5 (diff) | |
| download | alsa-scenario-0.2-464972caa6e1bcca88de8a6a5f3dd39a29676089.tar.gz alsa-scenario-0.2-464972caa6e1bcca88de8a6a5f3dd39a29676089.tar.bz2 alsa-scenario-0.2-464972caa6e1bcca88de8a6a5f3dd39a29676089.zip | |
Tizen 2.1 base
Diffstat (limited to 'NOTES')
| -rw-r--r-- | NOTES | 24 |
1 files changed, 24 insertions, 0 deletions
@@ -0,0 +1,24 @@ +File locations +============== + +Each sound card will have a master file describing it's supported scenarios. +This file does not describe the control settings for each scenario, but does +describe control aliases and control setting files. + +The master scenario file will be /etc/alsa/scenario/card_name.conf + +The scenario control descriptors for "card_name" will be in +/etc/alsa/scenario/card_name/ + +Scenario Generation +=================== + +The scenario master file needs to be hand written for each sound card. +An example can be found in examples/default.conf + +The scenario control descriptor file can be generated as follows. + +1. Use alsamixer, amixer, etc to adjust sound card control to desired values. +2. Dump sound card values with examples/scndump "scndump card_name > scenario" +3. Copy scenario file to /etc/alsa/scenario/card_name/ +
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