1 /* 2 * Copyright 2021 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 * The spatialization level supported by the spatializer stage effect implementation. 21 * Used by methods of the ISpatializer interface. 22 * {@hide} 23 */ 24 @Backing(type="byte") 25 enum SpatializationLevel { 26 /** Spatialization is disabled. */ 27 NONE = 0, 28 /** The spatializer accepts audio with positional multichannel masks (e.g 5.1). */ 29 SPATIALIZER_MULTICHANNEL = 1, 30 /** The spatializer accepts audio made of a channel bed of positional multichannels (e.g 5.1) 31 * and audio objects positioned independently via meta data. 32 */ 33 SPATIALIZER_MCHAN_BED_PLUS_OBJECTS = 2, 34 } 35