ResizeGetBufSize

Calculates the size of the external work buffer for the function ipprResize.

Syntax

IppStatus ipprResizeGetBufSize(IpprCuboid srcVoi, IpprCuboid dstVoi, int nChannel, int interpolation, int* pSize);

Parameters

srcVoi	Volume of interest in the source volume.
dstVoi	Volume of interest in the destination volume.
nChannel	Number of channels, possible value: 1.
interpolation	Type of interpolation, the following values are possible: IPPI_INTER_NN - nearest neighbor interpolation, IPPI_INTER_LINEAR - trilinear interpolation, IPPI_INTER_CUBIC - tricubic interpolation, IPPI_INTER_CUBIC2P_BSPLINE - B-spline, IPPI_INTER_CUBIC2P_CATMULLROM - Catmull-Rom spline, IPPI_INTER_CUBIC2P_B05C03 - special two-parameters filter (1/2, 3/10).
pSize	Pointer to the size of the external buffer.

Description

The function ipprResizeGetBufSize is declared in the ippr.h file. This function calculates the size of the external buffer required for the functions ipprResize.

Return Values

ippStsNoErr	Indicates no error. Any other value indicates an error.
ippStsNullPtrErr	Indicates an error if pSize pointer is `NULL`.
ippStsSizeErr	Indicates an error if width, or height, or depth of the srcVoi or dstVoi is less than or equal to 0.
ippStsNumChannelErr	Indicates an error condition if nChannel is not equal to 1.
ippStsInterpolationErr	Indicates an error condition if interpolation has an illegal value.