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/*
* Copyright (C) 2012 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 ANDROID_GUI_DUMMYCONSUMER_H
#define ANDROID_GUI_DUMMYCONSUMER_H
#include <gui/BufferQueue.h>
namespace android {
// ----------------------------------------------------------------------------
// The DummyConsumer does not keep a reference to BufferQueue
// unlike SurfaceTexture. This prevents a circular reference from
// forming without having to use a ProxyConsumerListener
class DummyConsumer : public BufferQueue::ConsumerListener {
public:
DummyConsumer();
virtual ~DummyConsumer();
protected:
// Implementation of the BufferQueue::ConsumerListener interface. These
// calls are used to notify the SurfaceTexture of asynchronous events in the
// BufferQueue.
virtual void onFrameAvailable();
virtual void onBuffersReleased();
};
// ----------------------------------------------------------------------------
}; // namespace android
#endif // ANDROID_GUI_DUMMYCONSUMER_H
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