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/*
* Copyright (C) 2010 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.
*/
#ifndef STREAMING_SOURCE_H_
#define STREAMING_SOURCE_H_
#include "NuPlayer.h"
#include "NuPlayerSource.h"
namespace android {
struct ABuffer;
struct ATSParser;
struct AnotherPacketSource;
struct NuPlayer::StreamingSource : public NuPlayer::Source {
StreamingSource(
const sp<AMessage> &notify,
const sp<IStreamSource> &source);
virtual status_t getBufferingSettings(
BufferingSettings* buffering /* nonnull */) override;
virtual status_t setBufferingSettings(const BufferingSettings& buffering) override;
virtual void prepareAsync();
virtual void start();
virtual status_t feedMoreTSData();
virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
virtual bool isRealTime() const;
protected:
virtual ~StreamingSource();
virtual void onMessageReceived(const sp<AMessage> &msg);
virtual sp<AMessage> getFormat(bool audio);
private:
enum {
kWhatReadBuffer,
};
sp<IStreamSource> mSource;
status_t mFinalResult;
sp<NuPlayerStreamListener> mStreamListener;
sp<ATSParser> mTSParser;
bool mBuffering;
Mutex mBufferingLock;
sp<ALooper> mLooper;
void setError(status_t err);
sp<AnotherPacketSource> getSource(bool audio);
bool haveSufficientDataOnAllTracks();
status_t postReadBuffer();
void onReadBuffer();
DISALLOW_EVIL_CONSTRUCTORS(StreamingSource);
};
} // namespace android
#endif // STREAMING_SOURCE_H_