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/**************************************************************************
A/V Stream Camera Sample
Copyright (c) 2014, Microsoft Corporation.
File:
ExtendedCameraAngleOffset.h
Abstract:
This file contains the helper class CExtendedCameraAngleOffset.
The class is provides initialization and accessor functions for
KSCAMERA_EXTENDEDPROP_CAMERAOFFSET.
History:
created 11/26/2014
**************************************************************************/
//
// Helper class for Extended Camera Angle Offset.
//
class CExtendedCameraAngleOffset
: public CExtendedHeader
{
public:
KSCAMERA_EXTENDEDPROP_CAMERAOFFSET m_Params;
public:
// Standardized ctors to help ensure a consistant definition.
CExtendedCameraAngleOffset( ULONGLONG flags=0, ULONG result=STATUS_SUCCESS )
: CExtendedHeader( flags, result )
{
Size = sizeof(*this);
RtlZeroMemory( &m_Params, sizeof(m_Params) );
}
CExtendedCameraAngleOffset( KSCAMERA_EXTENDEDPROP_HEADER &hdr )
: CExtendedHeader(hdr)
{
Size = sizeof(*this);
RtlZeroMemory( &m_Params, sizeof(m_Params) );
}
// Access functions let you more easily fetch the embedded field.
LONG &
PitchAngle()
{
return m_Params.PitchAngle;
}
LONG &
YawAngle()
{
return m_Params.YawAngle;
}
bool isValid()
{
return CExtendedHeader::isValid() &&
(Size >= sizeof(*this)) ;
}
};
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