#include "l_bitmap.h"
L_LTJP2_API L_INT EXT_FUNCTION L_Jp2ReadGMLDataMemory(hJp2, pBuffer, uBufferSize, pGMLData)
Reads GML data stored in a JPEG 2000 file in memory.
JPEG 2000 engine handle.
Pointer to a JPEG 2000 file in memory.
Size of the JPEG 2000 file in bytes.
Pointer to the L_JP2_GMLDATA structure that is filled by GML data stored in the file.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
L_Jp2ReadGMLDataMemory reads GML data stored in a JPEG 2000 file in memory. You must free this structure by calling the L_Jp2FreeGMLData function.
Required DLLs and Libraries
Win32, x64.
This example reads GML data stored in JPEG 2000 file format
L_INT Jp2ReadGMLDataMemoryExample(L_UINT8* pFileBuffer, L_SIZE_T uFileSize)
{
L_HJP2 hEngine;
L_JP2_GMLDATA GMLData;
/*Create JPEG 2000 engine handle*/
hEngine = L_Jp2Create();
/*Read GML data*/
GMLData.uStructSize = sizeof(L_JP2_GMLDATA);
L_Jp2ReadGMLDataMemory(hEngine, pFileBuffer, uFileSize, &GMLData);
/*Free GML data*/
L_Jp2FreeGMLData(hEngine, &GMLData);
/*Destroy engine handle*/
L_Jp2Destroy(hEngine);
return SUCCESS;
}
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
Your email has been sent to support! Someone should be in touch! If your matter is urgent please come back into chat.
Chat Hours:
Monday - Friday, 8:30am to 6pm ET
Thank you for your feedback!
Please fill out the form again to start a new chat.
All agents are currently offline.
Chat Hours:
Monday - Friday
8:30AM - 6PM EST
To contact us please fill out this form and we will contact you via email.