Files
android/proprietary/wvm/include/WVMMediaSource.h
Jeff Tinker ba335957e9 Widevine extractor changes to support secure media buffer playback.
Supports either secure or insecure buffer configurations, depending
on the build-time flag REQUIRE_SECURE_BUFFERS.

Change-Id: I5b8150315eced4ed9be656b73d91485a6216819d
2011-06-30 15:47:43 -07:00

84 lines
2.2 KiB
C++

/*
* Copyright (C) 2011 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 WVMMEDIA_SOURCE_H_
#define WVMMEDIA_SOURCE_H_
#include "AndroidConfig.h"
#include "WVStreamControlAPI.h"
#include <media/stagefright/DataSource.h>
#include <media/stagefright/MediaSource.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/MediaBufferGroup.h>
#include <utils/RefBase.h>
namespace android {
class WVMFileSource;
class WVMMediaSource : public MediaSource {
public:
WVMMediaSource(WVSession *session, WVEsSelector esSelector,
const sp<MetaData> &metaData, bool isLive);
void delegateFileSource(sp<WVMFileSource> fileSource);
void delegateDataSource(sp<DataSource> dataSource);
virtual status_t start(MetaData *params = NULL);
virtual status_t stop();
virtual sp<MetaData> getFormat();
virtual status_t setBuffers(const Vector<MediaBuffer *> &buffers);
virtual status_t read(MediaBuffer **buffer, const ReadOptions *options = NULL);
static int sLastError;
protected:
virtual ~WVMMediaSource();
private:
Mutex mLock;
WVSession *mSession;
WVEsSelector mESSelector; // indicates audio vs. video
sp<MetaData> mTrackMetaData;
bool mStarted;
bool mLogOnce;
bool mIsLiveStream;
bool mNewSegment;
MediaBufferGroup *mGroup;
unsigned long long mDts;
unsigned long long mPts;
sp<WVMFileSource> mFileSource;
sp<DataSource> mDataSource;
void allocBufferGroup();
WVMMediaSource(const WVMMediaSource &);
WVMMediaSource &operator=(const WVMMediaSource &);
};
} // namespace android
#endif // WVMMEDIA_SOURCE_H_