media/libstagefright/AudioPresentationInfo.cpp

/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// #define LOG_NDEBUG 0
#define LOG_TAG "AudioPresentationInfo"

#include <media/AudioPresentationInfo.h>

namespace android {

AudioPresentationInfo::AudioPresentationInfo() {
}

AudioPresentationInfo::~AudioPresentationInfo() {
    mPresentations.clear();
}

void AudioPresentationInfo::addPresentation(sp<AudioPresentation> presentation) {
    mPresentations.push(presentation);
}

size_t AudioPresentationInfo::countPresentations() const {
    return mPresentations.size();
}

// Returns an AudioPresentation for the given valid index
// index must be >=0 and < countPresentations()
const sp<AudioPresentation> AudioPresentationInfo::getPresentation(size_t index) const {
    return mPresentations[index];
}

}  // namespace android