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 package android.media.audio.common; 17 18 /** 19 * Encapsulation mode used for sending audio compressed data. 20 * 21 * {@hide} 22 */ 23 @VintfStability 24 @Backing(type="byte") 25 enum AudioEncapsulationMode { 26 /** 27 * Used as default value in parcelables to indicate that a value was not 28 * set. Should never be considered a valid setting, except for backward 29 * compatibility scenarios. 30 */ 31 INVALID = -1, 32 /** No encapsulation mode for metadata. */ 33 NONE = 0, 34 /** Elementary stream payload with metadata. */ 35 ELEMENTARY_STREAM = 1, 36 /** Handle-based payload with metadata. */ 37 HANDLE = 2, 38 } 39