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/*****************************************************************************
* *
* OpenNI 2.x Alpha *
* Copyright (C) 2012 PrimeSense Ltd. *
* *
* This file is part of OpenNI. *
* *
* 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 __XN_IMAGE_PROCESSOR_H__
#define __XN_IMAGE_PROCESSOR_H__
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "XnFrameStreamProcessor.h"
#include "XnSensorImageStream.h"
//---------------------------------------------------------------------------
// Code
//---------------------------------------------------------------------------
class XnImageProcessor : public XnFrameStreamProcessor
{
public:
XnImageProcessor(XnSensorImageStream* pStream, XnSensorStreamHelper* pHelper, XnFrameBufferManager* pBufferManager, XnBool bCompressedOutput = FALSE);
virtual ~XnImageProcessor();
XnStatus Init();
protected:
//---------------------------------------------------------------------------
// Overridden Functions
//---------------------------------------------------------------------------
virtual void OnEndOfFrame(const XnSensorProtocolResponseHeader* pHeader);
virtual void OnFrameReady(XnUInt32 nFrameID, XnUInt64 nFrameTS);
//---------------------------------------------------------------------------
// Helper Functions
//---------------------------------------------------------------------------
inline XnSensorImageStream* GetStream()
{
return (XnSensorImageStream*)XnFrameStreamProcessor::GetStream();
}
XnUInt32 GetActualXRes() { return m_nActualXRes; }
XnUInt32 GetActualYRes() { return m_nActualYRes; }
private:
XnUInt32 CalculateExpectedSize();
void CalcActualRes();
static XnStatus XN_CALLBACK_TYPE ActualResChangedCallback(const XnProperty* pSender, void* pCookie);
XnUInt32 m_nActualXRes;
XnUInt32 m_nActualYRes;
XnCallbackHandle m_hXResCallback;
XnCallbackHandle m_hYResCallback;
XnCallbackHandle m_hXCropCallback;
XnCallbackHandle m_hYCropCallback;
XnCallbackHandle m_hCropEnabledCallback;
XnBool m_bCompressedOutput;
};
#endif //__XN_IMAGE_PROCESSOR_H__
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