References ▼
#include "ltkrn.h"
#include "ltclr.h"
L_LTCLR_API L_INT L_ClrIsValid(ClrHandle)
Determines whether the color conversion is valid for the conversion process.
Handle to an existing color conversion. This handle is obtained by calling the L_ClrInit function.
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
This function is useful for checking the validity of some conversion handle when using multiple converters.
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
L_INT ClrIsValidExample(HANDLE ClrHandle,L_UCHAR* pInput,L_UCHAR* pOutput,L_INT nWidth,L_INT nHeight){L_INT nRet;/* Check first the handle*/nRet = L_ClrIsValid(ClrHandle);if(nRet != SUCCESS)return nRet;/* Convert the image buffer */nRet = L_ClrConvert(ClrHandle, /* conversion handle */pInput, /* input buffer */pOutput, /* output buffer */nWidth, /* pixels width */nHeight, /* pixels height */0, /* 0 bytes align */0); /* 0 bytes align */return nRet;}