- long RleSegmentLength[15],fragmentLength,uncompressedSegmentSize;;
- long ftellRes, ln;
- guint32 nbRleSegments;
- guint32 RleSegmentOffsetTable[15];
- guint16 ItemTagGr,ItemTagEl;
- uncompressedSegmentSize=GetXSize()*GetYSize();
- ftellRes=ftell(fp);
- // Basic Offset Table with Item Value
- // Item Tag
- fread(&ItemTagGr,2,1,fp); // Reading (fffe):Basic Offset Table Item Tag Gr
- fread(&ItemTagEl,2,1,fp); // Reading (e000):Basic Offset Table Item Tag El
- if(GetSwapCode()) {
- ItemTagGr=SwapShort(ItemTagGr);
- ItemTagEl=SwapShort(ItemTagEl);
- }
- // Item Length
- ftellRes=ftell(fp);
- fread(&ln,4,1,fp);
- if(GetSwapCode())
- ln=SwapLong(ln); // Basic Offset Table Item Lentgh
- if (ln != 0) {
- // What is it used for ??
- char * BasicOffsetTableItemValue= (char *)malloc(ln+1);
- fread(BasicOffsetTableItemValue,ln,1,fp);
- guint32 a;
- for (int i=0;i<ln;i+=4){
- a=str2num(&BasicOffsetTableItemValue[i],guint32);
- }
- }
-
- ftellRes=ftell(fp);
- fread(&ItemTagGr,2,1,fp); // Reading (fffe) : Item Tag Gr
- fread(&ItemTagEl,2,1,fp); // Reading (e000) : Item Tag El
- if(GetSwapCode()) {
- ItemTagGr=SwapShort(ItemTagGr);
- ItemTagEl=SwapShort(ItemTagEl);
- }
-
- // while 'Sequence Delimiter Item' (fffe,e0dd) not found
- while ( ( ItemTagGr == 0xfffe) && (ItemTagEl != 0xe0dd) ) {
- // Parse fragments of the current Fragment (Frame)
- ftellRes=ftell(fp);
- fread(&fragmentLength,4,1,fp);
- if(GetSwapCode())
- fragmentLength=SwapLong(fragmentLength); // length
-
- //------------------ scanning (not reading) fragment pixels
-
- fread(&nbRleSegments,4,1,fp); // Reading : Number of RLE Segments
- if(GetSwapCode())
- nbRleSegments=SwapLong(nbRleSegments);
-
- for(int k=1; k<=15; k++) { // Reading RLE Segments Offset Table
- ftellRes=ftell(fp);
- fread(&RleSegmentOffsetTable[k],4,1,fp);
- if(GetSwapCode())
- RleSegmentOffsetTable[k]=SwapLong(RleSegmentOffsetTable[k]);
+ // Loop on the frame[s]
+ for( gdcmRLEFramesInfo::RLEFrameList::iterator
+ it = Header->RLEInfo.Frames.begin();
+ it != Header->RLEInfo.Frames.end();
+ ++it )
+ {
+ std::cout << "...new frame...\n ";
+ // Loop on the fragments
+ for( unsigned int k = 1; k <= (*it)->NumberFragments; k++ )
+ {
+ fseek( fp, (*it)->Offset[k] ,SEEK_SET);
+ gdcm_read_RLE_fragment( &im, (*it)->Length[k],
+ uncompressedSegmentSize, fp );