gflLoadThumbnail

GFL SDK

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gflLoadThumbnail

The gflLoadThumbnail function load a picture file as a thumbnail into memory. 

GFL_ERROR gflLoadThumbnail(
  const char * filename,  
  GFL_INT32 width,  
  GFL_INT32 height,  
  GFL_BITMAP ** bitmap,  
  GFL_LOAD_PARAMS * params,  
  GFL_FILE_INFORMATION * informations,  
);

Parameters

    filename
    Pointer to a null-terminated string that contains the filename to load.
    width
    Width of the thumbnail.
    height
    Height of the thumbnail.
    bitmap
    Address of a pointer to a GFL_BITMAP structure.
    params
    Pointer to a GFL_LOAD_PARAMS structure.
    This structure must be filled correctly.
    informations
    Pointer to a GFL_FILE_INFORMATION structure. Can be NULL if you don't want it.
    You must use gflFreeInformation to free his content.

Return value

    The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.

See also

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