The setup control interface - set or modify control elements from a configuration file.
Build setup control handle.
- Parameters
-
sctl | Result - setup control handle |
handle | Master control handle |
conf | Setup configuration |
private_data | Private data for runtime evaluation |
mode | Build mode - SND_SCTL_xxxx |
- Returns
- zero if success, otherwise a negative error code
Free setup control handle.
- Parameters
-
- Returns
- zero if success, otherwise a negative error code
Install given values to control elements.
- Parameters
-
- Returns
- zero if success, otherwise a negative error code
Remove (restore) previous values from control elements.
- Parameters
-
- Returns
- zero if success, otherwise a negative error code