mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2026-02-06 04:06:34 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

usecase: allow indexes also for modifier names

Browse source 
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2020-04-03 18:00:43 +02:00
parent 3b46b03f09
commit 341326c21e
1 changed files with 8 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

9
include/use-case.h
View file

@ -120,7 +120,7 @@ extern "C" {
* allowed. The names with numbers must be continuous. It is allowed to put
* a whitespace between name and index (like 'Line 1') for the better
* readability. The device names 'Line 1' and 'Line1' are equal for
* thus purpose.
* this purpose.
*
* If EnableSequence/DisableSequence controls independent paths in the hardware
* it is also recommended to split playback and capture UCM devices and use
@ -149,6 +149,13 @@ extern "C" {
* The use case modifier allows runtime configuration changes to deal with
* asynchronous events.
*
* If multiple modifiers with the same name exists, the number suffixes should
* be added to these names like 'Echo Reference 1','Echo Reference 2' etc.
* No number gaps are allowed. The names with numbers must be continuous.
* It is allowed to put a whitespace between name and index for the better
* readability. The modifier names 'Something 1' and 'Something1' are equal
* for this purpose.
*
* e.g. to record a voice call :-
* 1. Set verb to SND_USE_CASE_VERB_VOICECALL (for voice call)
* 2. Set modifier SND_USE_CASE_MOD_CAPTURE_VOICE when capture required.