Class NPPNativeMethods.NPPi.SwapChannel

Methods for exchanging the color channels of an image.

The methods support arbitrary permutations of the original channels, including replication.

Inheritance

System.Object

NPPNativeMethods.NPPi.SwapChannel

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: ManagedCuda.NPP

Assembly: NPP.dll

Syntax

public static class SwapChannel

Methods

nppiSwapChannels_16s_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 16-bit signed integer source image to 4 channel destination image with destination alpha channel unaffected.

Declaration

public static NppStatus nppiSwapChannels_16s_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16s_C3C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[], Int16)

3 channel 16-bit signed integer source image to 4 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_16s_C3C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder, short nValue)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry
System.Int16	nValue	(V) Single channel constant value that can be replicated in one or more of the 4 destination channels.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16s_C3IR(CUdeviceptr, Int32, NppiSize, Int32[])

3 channel 16-bit signed integer in place image.

Declaration

public static NppStatus nppiSwapChannels_16s_C3IR(CUdeviceptr pSrcDst, int nSrcDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrcDst	In-Place Image Pointer.
System.Int32	nSrcDstStep	In-Place Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16s_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

3 channel 16-bit signed integer source image to 3 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_16s_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16s_C4C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 16-bit signed integer source image to 3 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_16s_C4C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16s_C4IR(CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 16-bit signed integer in place image.

Declaration

public static NppStatus nppiSwapChannels_16s_C4IR(CUdeviceptr pSrcDst, int nSrcDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrcDst	In-Place Image Pointer.
System.Int32	nSrcDstStep	In-Place Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16s_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 16-bit signed integer source image to 4 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_16s_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16u_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 16-bit unsigned integer source image to 4 channel destination image with destination alpha channel unaffected.

Declaration

public static NppStatus nppiSwapChannels_16u_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16u_C3C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[], UInt16)

3 channel 16-bit unsigned integer source image to 4 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_16u_C3C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder, ushort nValue)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry
System.UInt16	nValue	(V) Single channel constant value that can be replicated in one or more of the 4 destination channels.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16u_C3IR(CUdeviceptr, Int32, NppiSize, Int32[])

3 channel 16-bit unsigned integer in place image.

Declaration

public static NppStatus nppiSwapChannels_16u_C3IR(CUdeviceptr pSrcDst, int nSrcDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrcDst	In-Place Image Pointer.
System.Int32	nSrcDstStep	In-Place Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16u_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

3 channel 16-bit unsigned integer source image to 3 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_16u_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16u_C4C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 16-bit unsigned integer source image to 3 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_16u_C4C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16u_C4IR(CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 16-bit unsigned integer in place image.

Declaration

public static NppStatus nppiSwapChannels_16u_C4IR(CUdeviceptr pSrcDst, int nSrcDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrcDst	In-Place Image Pointer.
System.Int32	nSrcDstStep	In-Place Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_16u_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 16-bit unsigned integer source image to 4 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_16u_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32f_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 32-bit floating point source image to 4 channel destination image with destination alpha channel unaffected.

Declaration

public static NppStatus nppiSwapChannels_32f_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32f_C3C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[], Single)

3 channel 32-bit floating point source image to 4 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_32f_C3C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder, float nValue)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry
System.Single	nValue	(V) Single channel constant value that can be replicated in one or more of the 4 destination channels.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32f_C3IR(CUdeviceptr, Int32, NppiSize, Int32[])

3 channel 32-bit floating point in place image.

Declaration

public static NppStatus nppiSwapChannels_32f_C3IR(CUdeviceptr pSrcDst, int nSrcDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrcDst	In-Place Image Pointer.
System.Int32	nSrcDstStep	In-Place Image Line Step.
NppiSize	oSizeROI	oSizeROI Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32f_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

3 channel 32-bit floating point source image to 3 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_32f_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32f_C4C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 32-bit floating point source image to 3 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_32f_C4C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32f_C4IR(CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 32-bit floating point in place image.

Declaration

public static NppStatus nppiSwapChannels_32f_C4IR(CUdeviceptr pSrcDst, int nSrcDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrcDst	In-Place Image Pointer.
System.Int32	nSrcDstStep	In-Place Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32f_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 32-bit floating point source image to 4 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_32f_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32s_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 32-bit signed integer source image to 4 channel destination image with destination alpha channel unaffected.

Declaration

public static NppStatus nppiSwapChannels_32s_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32s_C3C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[], Int32)

3 channel 32-bit signed integer source image to 4 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_32s_C3C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder, int nValue)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry
System.Int32	nValue	(V) Single channel constant value that can be replicated in one or more of the 4 destination channels.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32s_C3IR(CUdeviceptr, Int32, NppiSize, Int32[])

3 channel 32-bit signed integer in place image.

Declaration

public static NppStatus nppiSwapChannels_32s_C3IR(CUdeviceptr pSrcDst, int nSrcDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrcDst	In-Place Image Pointer.
System.Int32	nSrcDstStep	In-Place Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32s_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

3 channel 32-bit signed integer source image to 3 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_32s_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32s_C4C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 32-bit signed integer source image to 3 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_32s_C4C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32s_C4IR(CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 32-bit signed integer in place image.

Declaration

public static NppStatus nppiSwapChannels_32s_C4IR(CUdeviceptr pSrcDst, int nSrcDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrcDst	In-Place Image Pointer.
System.Int32	nSrcDstStep	In-Place Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_32s_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 32-bit signed integer source image to 4 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_32s_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_8u_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 8-bit unsigned integer source image to 4 channel destination image with destination alpha channel unaffected.

Declaration

public static NppStatus nppiSwapChannels_8u_AC4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_8u_C3C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[], Byte)

3 channel 8-bit unsigned integer source image to 4 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_8u_C3C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder, byte nValue)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry
System.Byte	nValue	(V) Single channel constant value that can be replicated in one or more of the 4 destination channels.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_8u_C3IR(CUdeviceptr, Int32, NppiSize, Int32[])

3 channel 8-bit unsigned integer in place image.

Declaration

public static NppStatus nppiSwapChannels_8u_C3IR(CUdeviceptr pSrcDst, int nSrcDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrcDst	In-Place Image Pointer.
System.Int32	nSrcDstStep	In-Place Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_8u_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

3 channel 8-bit unsigned integer source image to 3 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_8u_C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_8u_C4C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 8-bit unsigned integer source image to 3 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_8u_C4C3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_8u_C4IR(CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 8-bit unsigned swap channels, in-place.

Declaration

public static NppStatus nppiSwapChannels_8u_C4IR(CUdeviceptr pSrcDst, int nSrcDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrcDst	In-Place Image Pointer.
System.Int32	nSrcDstStep	In-Place-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError

nppiSwapChannels_8u_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, Int32[])

4 channel 8-bit unsigned integer source image to 4 channel destination image.

Declaration

public static NppStatus nppiSwapChannels_8u_C4R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI, int[] aDstOrder)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr	pDst	Destination-Image Pointer.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32[]	aDstOrder	Host memory integer array describing how channel values are permutated. The n-th entry

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError