1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.media; 18 19 /** 20 * {@hide} 21 */ 22 parcelable AudioGain { 23 int index; 24 boolean useInChannelMask; 25 boolean useForVolume; 26 /** Bitmask, indexed by AudioGainMode. */ 27 int mode; 28 /** Interpreted as audio_channel_mask_t. */ 29 int channelMask; 30 int minValue; 31 int maxValue; 32 int defaultValue; 33 int stepValue; 34 int minRampMs; 35 int maxRampMs; 36 } 37