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/****************************************************************************
* *
* PrimeSense Sensor 5.x Alpha *
* Copyright (C) 2011 PrimeSense Ltd. *
* *
* This file is part of PrimeSense Sensor. *
* *
* PrimeSense Sensor is free software: you can redistribute it and/or modify*
* it under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* PrimeSense Sensor is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with PrimeSense Sensor. If not, see <http://www.gnu.org/licenses/>.*
* *
****************************************************************************/
#ifndef __XN_PIXEL_STREAM_H__
#define __XN_PIXEL_STREAM_H__
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include <XnDDK/XnFrameStream.h>
#include <XnDDK/XnActualGeneralProperty.h>
#include <XnArray.h>
//---------------------------------------------------------------------------
// Types
//---------------------------------------------------------------------------
/** Represents a stream that is pixel based (meaning, its output data is a matrix of data). */
class XN_DDK_CPP_API XnPixelStream : public XnFrameStream
{
public:
XnPixelStream(const XnChar* csType, const XnChar* csName, XnBool bAllowCustomResolutions);
~XnPixelStream() { Free(); }
//---------------------------------------------------------------------------
// Overridden Methods
//---------------------------------------------------------------------------
XnStatus Init();
//---------------------------------------------------------------------------
// Getters
//---------------------------------------------------------------------------
inline XnResolutions GetResolution() const { return (XnResolutions)m_Resolution.GetValue(); }
inline XnUInt32 GetXRes() const { return (XnUInt32)m_XRes.GetValue(); }
inline XnUInt32 GetYRes() const { return (XnUInt32)m_YRes.GetValue(); }
inline XnUInt32 GetBytesPerPixel() const { return (XnUInt32)m_BytesPerPixel.GetValue(); }
inline const XnCropping* GetCropping() const { return (XnCropping*)m_Cropping.GetValue().pData; }
protected:
XnStatus AddSupportedModes(XnCmosPreset* aPresets, XnUInt32 nCount);
XnStatus ValidateSupportedMode(const XnCmosPreset& preset);
//---------------------------------------------------------------------------
// Properties Getters
//---------------------------------------------------------------------------
inline XnActualIntProperty& IsPixelStreamProperty() { return m_IsPixelStream; }
inline XnActualIntProperty& ResolutionProperty() { return m_Resolution; }
inline XnActualIntProperty& XResProperty() { return m_XRes; }
inline XnActualIntProperty& YResProperty() { return m_YRes; }
inline XnActualIntProperty& BytesPerPixelProperty() { return m_BytesPerPixel; }
inline XnActualGeneralProperty& CroppingProperty() { return m_Cropping; }
//---------------------------------------------------------------------------
// Setters
//---------------------------------------------------------------------------
virtual XnStatus SetResolution(XnResolutions nResolution);
virtual XnStatus SetXRes(XnUInt32 nXRes);
virtual XnStatus SetYRes(XnUInt32 nYRes);
virtual XnStatus SetCropping(const XnCropping* pCropping);
//---------------------------------------------------------------------------
// Virtual Methods
//---------------------------------------------------------------------------
/** Crops the stream output. */
virtual XnStatus CropImpl(XnStreamData* pStreamOutput, const XnCropping* pCropping);
//---------------------------------------------------------------------------
// Overridden Methods
//---------------------------------------------------------------------------
XnStatus ReadImpl(XnStreamData* pStreamOutput);
XnStatus Mirror(XnStreamData* pStreamOutput) const;
XnStatus CalcRequiredSize(XnUInt32* pnRequiredSize) const;
XnStatus ValidateCropping(const XnCropping* pCropping);
private:
class XN_DDK_CPP_API XnResolutionProperty : public XnActualIntProperty
{
public:
XnResolutionProperty(const XnChar* strName, XnUInt64 nInitialValue = 0, const XnChar* strModule = "");
XnBool ConvertValueToString(XnChar* csValue, const void* pValue) const;
};
XnStatus OnResolutionChanged();
XnStatus OnOutputFormatChanged();
XnStatus FixCropping();
XnStatus GetSupportedModes(XnCmosPreset* aPresets, XnUInt32& nCount);
static XnStatus XN_CALLBACK_TYPE SetResolutionCallback(XnActualIntProperty* pSenser, XnUInt64 nValue, void* pCookie);
static XnStatus XN_CALLBACK_TYPE SetXResCallback(XnActualIntProperty* pSenser, XnUInt64 nValue, void* pCookie);
static XnStatus XN_CALLBACK_TYPE SetYResCallback(XnActualIntProperty* pSenser, XnUInt64 nValue, void* pCookie);
static XnStatus XN_CALLBACK_TYPE SetCroppingCallback(XnActualGeneralProperty* pSender, const XnGeneralBuffer& gbValue, void* pCookie);
static XnStatus XN_CALLBACK_TYPE ResolutionValueChangedCallback(const XnProperty* pSenser, void* pCookie);
static XnStatus XN_CALLBACK_TYPE OutputFormatValueChangedCallback(const XnProperty* pSenser, void* pCookie);
static XnStatus XN_CALLBACK_TYPE FixCroppingCallback(const XnProperty* pSenser, void* pCookie);
static XnStatus XN_CALLBACK_TYPE ReadCroppingFromFileCallback(XnGeneralProperty* pSender, const XnChar* csINIFile, const XnChar* csSection);
static XnStatus XN_CALLBACK_TYPE GetSupportedModesCallback(const XnGeneralProperty* pSender, const XnGeneralBuffer& gbValue, void* pCookie);
//---------------------------------------------------------------------------
// Members
//---------------------------------------------------------------------------
XnActualIntProperty m_IsPixelStream;
XnResolutionProperty m_Resolution;
XnActualIntProperty m_XRes;
XnActualIntProperty m_YRes;
XnActualIntProperty m_BytesPerPixel;
XnActualGeneralProperty m_Cropping;
XnCropping m_CroppingData;
XnActualIntProperty m_SupportedModesCount;
XnGeneralProperty m_SupportedModes;
XnArray<XnCmosPreset> m_supportedModesData;
XnBool m_bAllowCustomResolutions;
};
#endif //__XN_PIXEL_STREAM_H__
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