L_ClrConvert

#include "ltkrn.h"
#include "ltclr.h"

L_LTCLR_API L_INT L_ClrConvert(ClrHandle, pSrc, pDst, nWidth, nHeight, nInAlign, nOutAlign)

Converts image data in a buffer from one color conversion model to another.

Parameters

L_HANDLE ClrHandle

Handle to an existing color conversion. This handle is obtained by calling the L_ClrInit function.

L_UCHAR * pSrc

Pointer to the buffer holding the input data.

L_UCHAR * pDst

Pointer to the buffer that will hold the converted data.

L_INT nWidth

Width of pixels to be processed.

L_INT nHeight

Height of pixels to be processed.

L_INT nInAlign

Each scanline in the input buffer is a multiple of nInAlign bytes.

L_INT nOutAlign

Each scan line in the output buffer is a multiple of nOutAlign bytes.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

Conversion is done by setting the active method value specified in the CONVERSION_PARAMS structure when calling L_ClrInit. To change the active method, use L_ClrSetConversionParams. Only methods supported by the initialized converter should be specified.

Platforms

Win32, x64.

Required DLLs and Libraries

LTCLR

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

See Also

Functions

Topics

Example

For an example, refer to L_ClrInit.

Help Version 22.0.2021.8.20
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LEADTOOLS Color Conversion C API Help
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© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.