1 /* 2 * Copyright (C) 2018 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 // #define LOG_NDEBUG 0 18 #define LOG_TAG "AudioPresentationInfo" 19 20 #include <media/AudioPresentationInfo.h> 21 22 namespace android { 23 24 AudioPresentationInfo::AudioPresentationInfo() { 25 } 26 27 AudioPresentationInfo::~AudioPresentationInfo() { 28 mPresentations.clear(); 29 } 30 31 void AudioPresentationInfo::addPresentation(sp<AudioPresentation> presentation) { 32 mPresentations.push(presentation); 33 } 34 35 size_t AudioPresentationInfo::countPresentations() const { 36 return mPresentations.size(); 37 } 38 39 // Returns an AudioPresentation for the given valid index 40 // index must be >=0 and < countPresentations() 41 const sp<AudioPresentation> AudioPresentationInfo::getPresentation(size_t index) const { 42 return mPresentations[index]; 43 } 44 45 } // namespace android 46
