#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.


L_HANDLE ClrHandle

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


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




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; 
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