/*
|
* Copyright (C) 2017 The Android Open Source Project
|
*
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
* you may not use this file except in compliance with the License.
|
* You may obtain a copy of the License at
|
*
|
* http://www.apache.org/licenses/LICENSE-2.0
|
*
|
* Unless required by applicable law or agreed to in writing, software
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
* See the License for the specific language governing permissions and
|
* limitations under the License.
|
*/
|
|
package com.android.server.audio;
|
|
public interface PlayerFocusEnforcer {
|
|
/**
|
* Ducks the players associated with the "loser" focus owner (i.e. same UID). Returns true if
|
* at least one active player was found and ducked, false otherwise.
|
* @param winner
|
* @param loser
|
* @return
|
*/
|
public boolean duckPlayers(FocusRequester winner, FocusRequester loser, boolean forceDuck);
|
|
public void unduckPlayers(FocusRequester winner);
|
|
public void mutePlayersForCall(int[] usagesToMute);
|
|
public void unmutePlayersForCall();
|
}
|
