/*
* Copyright (C) 2015 Intel Corporation. All rights reserved.
*
* 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 vaapipostprocess_base_h
#define vaapipostprocess_base_h
#include "VideoPostProcessInterface.h"
#include "vaapi/vaapiptrs.h"
#include <va/va.h>
#include <va/va_vpp.h>
template <class B, class C>
class FactoryTest;
namespace YamiMediaCodec{
/**
* \class IVideoPostProcess
* \brief Abstract video post process interface of libyami
* it is the interface with client. they are not thread safe.
*/
class VaapiPostProcessBase : public IVideoPostProcess {
public:
// set native display
virtual YamiStatus setNativeDisplay(const NativeDisplay& display);
// it may return YAMI_MORE_DATA when output is not ready
// it's no need fill every field of VideoFrame, we can get detailed information from lower level
// VideoFrame.surface is enough for most of case
// for some type of vpp such as deinterlace, we will hold a referece of src.
virtual YamiStatus process(const SharedPtr<VideoFrame>& src,
const SharedPtr<VideoFrame>& dest) = 0;
virtual YamiStatus setParameters(VppParamType type, void* vppParam) { return YAMI_INVALID_PARAM; }
virtual ~VaapiPostProcessBase();
protected:
//NativeDisplay m_externalDisplay;
YamiStatus initVA(const NativeDisplay& display);
void cleanupVA();
YamiStatus queryVideoProcFilterCaps(VAProcFilterType filterType, void* filterCaps, uint32_t* numFilterCaps = NULL);
DisplayPtr m_display;
ContextPtr m_context;
};
}
#endif /* vaapipostprocess_base_h */