media/libstagefright/include/media/stagefright/VideoFrameScheduler2.h

/*
 * Copyright 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.
 */

#ifndef VIDEO_FRAME_SCHEDULER_2_H_
#define VIDEO_FRAME_SCHEDULER_2_H_

#include <media/stagefright/VideoFrameSchedulerBase.h>

namespace android {

class VsyncTracker;
struct ChoreographerThread;

struct VideoFrameScheduler2 : public VideoFrameSchedulerBase {
    VideoFrameScheduler2();
    void release() override;

protected:
    virtual ~VideoFrameScheduler2();

private:
    void updateVsync() override;

    nsecs_t mAppVsyncOffset;
    nsecs_t mSfVsyncOffset;
    sp<VsyncTracker> mVsyncTracker;
    sp<ChoreographerThread> mChoreographerThread;
    Mutex mLock;
};

}  // namespace android

#endif  // VIDEO_FRAME_SCHEDULER_2_H_