Loads all frames bitmaps stored in the specified JPEG 2000 file (Color, Opacity and Pre-multiplied opacity).
JPEG 2000 engine handle that was created by the L_Jp2Create function.
Character string that contains the name of the JPEG 2000 file.
Pointer to the L_JP2_JPXCOMPOSITE structure that references L_JP2_JPXBITMAPS bitmaps to be filled with image data.
Resulting bitmap pixel depth. If zero , the bitmap will have the original files pixel depth (do not convert).
The desired color order. Possible values are:
|ORDER_RGB|| Read-green-blue order.|
|ORDER_BGR|| Blue green-red order.|
|ORDER_GRAY|| 12 or 16-bit grayscale image. 12 and 16-bit grayscale images are supported in Document and Medical imaging products only.|
|0||The data is 8 bits per pixel or less.|
|ORDER_RGBORGRAY|| Load the image as red, green, blue, OR as a 12 or 16-bit grayscale image. 12 and 16-bit grayscale images are supported in Document/Medical imaging products only.|
|ORDER_BGRORGRAY|| Load the image as blue, green, red, OR as a 12 or 16-bit grayscale image. 12 and 16-bit grayscale images are supported in Document/Medical imaging products only.|
|ORDER_ROMM|| ROMM order. ROMM only supports 24 and 48-bit images.|
|ORDER_BGRORGRAYORROMM|| Load the image as blue, green, red, OR as a 12 or 16-bit grayscale image OR as ROMM. 12 and 16-bit grayscale images are supported in Document and Medical imaging products only.|
Pointer to optional extended load options. Pass NULL to use the default load options.
Pointer to a FILEINFO structure. If nothing is known about the file pass NULL.
Optional callback function for additional processing.
If you do not provide a callback function, pass NULL. If you do provide a callback function, use the function pointer as the value of this parameter.
The callback function must adhere to the function prototype described in the FILEREADCALLBACK function.
Void pointer that you can use to pass one or more additional parameters used by the callback function.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
L_JP2ReadComposite loads all frames bitmaps stored in the specified JPEG 2000 file (Color, Opacity and Pre-multiplied opacity). You must free this structure by calling the L_Jp2FreeComposite function. Also you must free structure bitmaps by calling the L_FreeBitmap function. All of the engines boxes will be reset and updated with the new loaded boxes only.
Required DLLs and Libraries
For an example, refer to L_Jp2SaveComposite.
Medical Web Viewer .NET
.NET, Java, Android, and iOS/macOS Assemblies
C API/C++ Class Libraries