1 /* 2 * Copyright (C) 2016 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.hardware.audio.effect@2.0; 18 19 import android.hardware.audio.common@2.0; 20 import IEffect; 21 22 interface IPresetReverbEffect extends IEffect { 23 enum Preset : int32_t { 24 NONE, // no reverb or reflections 25 SMALLROOM, // a small room less than five meters in length 26 MEDIUMROOM, // a medium room with a length of ten meters or less 27 LARGEROOM, // a large-sized room suitable for live performances 28 MEDIUMHALL, // a medium-sized hall 29 LARGEHALL, // a large-sized hall suitable for a full orchestra 30 PLATE, // synthesis of the traditional plate reverb 31 LAST = PLATE 32 }; 33 34 /** 35 * Sets the current preset. 36 */ 37 setPreset(Preset preset) generates (Result retval); 38 39 /** 40 * Gets the current preset. 41 */ 42 getPreset() generates (Result retval, Preset preset); 43 }; 44
