Class NPPNativeMethods.NPPi.RGBToYCbCr

RGB to YCbCr color conversion.

Inheritance

System.Object

NPPNativeMethods.NPPi.RGBToYCbCr

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 RGBToYCbCr

Methods

nppiRGBToYCbCr_8u_AC4P3R(CUdeviceptr, Int32, CUdeviceptr[], Int32, NppiSize)

4 channel 8-bit unsigned packed RGB with alpha to 3 channel 8-bit unsigned planar YCbCr color conversion.

Declaration

public static NppStatus nppiRGBToYCbCr_8u_AC4P3R(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	\ref destination_planar_image_pointer_array.
System.Int32	nDstStep	Destination-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

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

nppiRGBToYCbCr_8u_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

4 channel 8-bit unsigned RGB to YCbCr color conversion, ignoring Alpha.

Alpha channel is the last channel and is not processed.

Declaration

public static NppStatus nppiRGBToYCbCr_8u_AC4R(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

nppiRGBToYCbCr_8u_C3P3R(CUdeviceptr, Int32, CUdeviceptr[], Int32, NppiSize)

3 channel 8-bit unsigned packed RGB to 3 channel unsigned 8-bit packed YCbCr color conversion. images.

Declaration

public static NppStatus nppiRGBToYCbCr_8u_C3P3R(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

nppiRGBToYCbCr_8u_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

3 channel 8-bit unsigned packed RGB to packed YCbCr color conversion.

Declaration

public static NppStatus nppiRGBToYCbCr_8u_C3R(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

nppiRGBToYCbCr_8u_P3R(CUdeviceptr[], Int32, CUdeviceptr[], Int32, NppiSize)

3 channel planar 8-bit unsigned RGB to YCbCr color conversion.

Declaration

public static NppStatus nppiRGBToYCbCr_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

nppiRGBToYCbCr411_8u_AC4P3R(CUdeviceptr, Int32, CUdeviceptr[], Int32[], NppiSize)

4 channel 8-bit unsigned packed RGB with alpha to 3 channel 8-bit unsigned planar YCbCr411 color conversion. images.

Declaration

public static NppStatus nppiRGBToYCbCr411_8u_AC4P3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr[] pDst, int[] rDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr[]	pDst	\ref destination_planar_image_pointer_array.
System.Int32[]	rDstStep	\ref destination_planar_image_line_step_array.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

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

nppiRGBToYCbCr411_8u_C3P3R(CUdeviceptr, Int32, CUdeviceptr[], Int32[], NppiSize)

3 channel 8-bit unsigned packed RGB to 3 channel 8-bit unsigned planar YCbCr411 color conversion. images.

Declaration

public static NppStatus nppiRGBToYCbCr411_8u_C3P3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr[] pDst, int[] rDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr[]	pDst	\ref destination_planar_image_pointer_array.
System.Int32[]	rDstStep	\ref destination_planar_image_line_step_array.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

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

nppiRGBToYCbCr420_8u_C3P3R(CUdeviceptr, Int32, CUdeviceptr[], Int32[], NppiSize)

3 channel 8-bit unsigned packed RGB to planar YCbCr420 color conversion.

Declaration

public static NppStatus nppiRGBToYCbCr420_8u_C3P3R(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

nppiRGBToYCbCr422_8u_C3C2R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize)

3 channel 8-bit unsigned RGB to 2 channel chroma packed YCbCr422 color conversion. images.

Declaration

public static NppStatus nppiRGBToYCbCr422_8u_C3C2R(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

nppiRGBToYCbCr422_8u_C3P3R(CUdeviceptr, Int32, CUdeviceptr[], Int32[], NppiSize)

3 channel 8-bit unsigned packed RGB to 3 channel 8-bit unsigned planar YCbCr422 color conversion. images.

Declaration

public static NppStatus nppiRGBToYCbCr422_8u_C3P3R(CUdeviceptr pSrc, int nSrcStep, CUdeviceptr[] pDst, int[] rDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source-Image Pointer.
System.Int32	nSrcStep	Source-Image Line Step.
CUdeviceptr[]	pDst	\ref destination_planar_image_pointer_array.
System.Int32[]	rDstStep	\ref destination_planar_image_line_step_array.
NppiSize	oSizeROI	Region-of-Interest (ROI).

Returns

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

nppiRGBToYCbCr422_8u_P3C2R(CUdeviceptr[], Int32, CUdeviceptr, Int32, NppiSize)

3 channel 8-bit unsigned planar RGB to 2 channel 8-bit unsigned packed YCbCr422 color conversion. images.

Declaration

public static NppStatus nppiRGBToYCbCr422_8u_P3C2R(CUdeviceptr[] pSrc, int nSrcStep, CUdeviceptr pDst, int nDstStep, NppiSize oSizeROI)

Parameters

Type	Name	Description
CUdeviceptr[]	pSrc	\ref source_planar_image_pointer_array.
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