/*

 * 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 VIDEO_POST_PROCESS_INTERFACE_H_

#define VIDEO_POST_PROCESS_INTERFACE_H_

#include <VideoCommonDefs.h>

#include <VideoPostProcessDefs.h>

namespace YamiMediaCodec{

/**

 * \class IVideoPostProcess

 * \brief Abstract video post process interface of libyami

 * it is the interface with client. they are not thread safe.

 */

class IVideoPostProcess {

  public:

    // set native display

    virtual YamiStatus  setNativeDisplay(const NativeDisplay& display) = 0;

    // 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) = 0;

    virtual ~IVideoPostProcess() {}

};

}

#endif                          /* VIDEO_POST_PROCESS_INTERFACE_H_ */