Merge "AudioManager: Add wrapper methods for master volume support" into ics-aah

This commit is contained in:
Mike Lockwood
2011-11-16 11:35:23 -08:00
committed by Android (Google) Code Review

View File

@ -725,6 +725,71 @@ public class AudioManager {
}
}
/**
* Returns the maximum volume index for master volume.
*
* @hide
*/
public int getMasterMaxVolume() {
IAudioService service = getService();
try {
return service.getMasterMaxVolume();
} catch (RemoteException e) {
Log.e(TAG, "Dead object in getMasterMaxVolume", e);
return 0;
}
}
/**
* Returns the current volume index for master volume.
*
* @return The current volume index for master volume.
* @hide
*/
public int getMasterVolume() {
IAudioService service = getService();
try {
return service.getMasterVolume();
} catch (RemoteException e) {
Log.e(TAG, "Dead object in getMasterVolume", e);
return 0;
}
}
/**
* Get last audible volume before master volume was muted.
*
* @hide
*/
public int getLastAudibleMasterVolume() {
IAudioService service = getService();
try {
return service.getLastAudibleMasterVolume();
} catch (RemoteException e) {
Log.e(TAG, "Dead object in getLastAudibleMasterVolume", e);
return 0;
}
}
/**
* Sets the volume index for master volume.
*
* @param index The volume index to set. See
* {@link #getMasterMaxVolume(int)} for the largest valid value.
* @param flags One or more flags.
* @see #getMasterMaxVolume(int)
* @see #getMasterVolume(int)
* @hide
*/
public void setMasterVolume(int index, int flags) {
IAudioService service = getService();
try {
service.setMasterVolume(index, flags);
} catch (RemoteException e) {
Log.e(TAG, "Dead object in setMasterVolume", e);
}
}
/**
* Solo or unsolo a particular stream. All other streams are muted.
* <p>