Class NPPNativeMethods.NPPi.SamplePatternConversion

Sample Pattern Conversion.

Inheritance

System.Object

NPPNativeMethods.NPPi.SamplePatternConversion

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 SamplePatternConversion

Methods

nppiYCbCr420ToYCbCr411_8u_P3P2R(CUdeviceptr[], Int32[], CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

3 channel 8-bit unsigned planar YCbCr:420 to YCbCr:411 resampling.

Declaration

public static NppStatus nppiYCbCr420ToYCbCr411_8u_P3P2R(CUdeviceptr[] pSrc, int[] aSrcStep, CUdeviceptr pDstY, int nDstYStep, CUdeviceptr pDstCbCr, int nDstCbCrStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr[]	pSrc	Array of pointers to the source image planes.
System.Int32[]	aSrcStep	Array with distances in bytes between starts of consecutive
CUdeviceptr	pDstY	Destination-Image Pointer. Y-channel.
System.Int32	nDstYStep	Destination-Image Line Step. Y-channel.
CUdeviceptr	pDstCbCr	Destination-Image Pointer. CbCr image.
System.Int32	nDstCbCrStep	Destination-Image Line Step. CbCr image.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

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

nppiYCbCr420ToYCbCr422_8u_P3R(CUdeviceptr[], Int32[], CUdeviceptr[], Int32[], NppiSize)

3 channel 8-bit unsigned planar YCbCr:420 to YCbCr:422 resampling.

Declaration

public static NppStatus nppiYCbCr420ToYCbCr422_8u_P3R(CUdeviceptr[] pSrc, int[] nSrcStep, CUdeviceptr[] pDst, int[] nDstStep, NppiSize oSizeROI)

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).

Returns

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

nppiYCbCr422ToYCbCr411_8u_P3R(CUdeviceptr[], Int32[], CUdeviceptr[], Int32[], NppiSize)

3 channel 8-bit unsigned planar YCbCr:422 to YCbCr:411 resampling.

Declaration

public static NppStatus nppiYCbCr422ToYCbCr411_8u_P3R(CUdeviceptr[] pSrc, int[] nSrcStep, CUdeviceptr[] pDst, int[] nDstStep, NppiSize oSizeROI)

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).

Returns

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

nppiYCbCr422ToYCbCr420_8u_P3R(CUdeviceptr[], Int32[], CUdeviceptr[], Int32[], NppiSize)

3 channel 8-bit unsigned planar YCbCr:422 to YCbCr:420 resampling.

Declaration

public static NppStatus nppiYCbCr422ToYCbCr420_8u_P3R(CUdeviceptr[] pSrc, int[] nSrcStep, CUdeviceptr[] pDst, int[] nDstStep, NppiSize oSizeROI)

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).

Returns

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