Quick Reference > Data Types > JPEG 2000 file format structures > L_JP2_MEDIADATA_BOX

L_JP2_MEDIADATA_BOX

typedef struct _tagL_JP2_MEDIADATA_BOX 
{ 
   L_UINT32 uStructSize; 
   L_UINT8 * pData; 
   L_SIZE_T uDataSize; 
}L_JP2_MEDIADATA_BOX,   *pL_JP2_MEDIADATA_BOX;

The L_JP2_MEDIADATA_BOX structure provides information for a Media Data box.

Member	Description
uStructSize	Size of this structure, in bytes. Use the sizeof operator to calculate this value.
pData	Media data.
uDataSize	The size of media data.

Comments

The Media Data box contains a fragment of JPEG 2000 codestream or other media data, such as MPEG-4 audio data. This box is defined in JPX and above file formats. A JPEG 2000 file may contain zero or more Media Data boxes.