Lines Matching +full:- +full:- +full:with +full:- +full:quantum +full:- +full:depth

20 %  Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization      %
23 %  You may not use this file except in compliance with the License.  You may  %
44 #include "MagickCore/blob-private.h"
49 #include "MagickCore/exception-private.h"
51 #include "MagickCore/image-private.h"
56 #include "MagickCore/monitor-private.h"
57 #include "MagickCore/pixel-accessor.h"
58 #include "MagickCore/quantum-private.h"
94 #define SetBit(i,set) SetPixelIndex(image,(Quantum) ((set) != 0 ? \  in ReadSTEGANOImage()
114   register Quantum  in ReadSTEGANOImage()
121     depth,  in ReadSTEGANOImage()  local
134   assert(image_info->signature == MagickCoreSignature);  in ReadSTEGANOImage()
135   if (image_info->debug != MagickFalse)  in ReadSTEGANOImage()
137       image_info->filename);  in ReadSTEGANOImage()
139   assert(exception->signature == MagickCoreSignature);  in ReadSTEGANOImage()
142   if ((image->columns == 0) || (image->rows == 0))  in ReadSTEGANOImage()
146   *read_info->magick='\0';  in ReadSTEGANOImage()
151   watermark->depth=MAGICKCORE_QUANTUM_DEPTH;  in ReadSTEGANOImage()
154   if (image_info->ping != MagickFalse)  in ReadSTEGANOImage()
159   status=SetImageExtent(image,image->columns,image->rows,exception);  in ReadSTEGANOImage()
162   for (y=0; y < (ssize_t) image->rows; y++)  in ReadSTEGANOImage()
164     q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);  in ReadSTEGANOImage()
165     if (q == (Quantum *) NULL)  in ReadSTEGANOImage()
167     for (x=0; x < (ssize_t) image->columns; x++)  in ReadSTEGANOImage()
176     Get hidden watermark from low-order bits of image.  in ReadSTEGANOImage()
181   i=(ssize_t) (watermark->depth-1);  in ReadSTEGANOImage()
182   depth=watermark->depth;  in ReadSTEGANOImage()
183   for (k=image->offset; (i >= 0) && (j < (ssize_t) depth); i--)  in ReadSTEGANOImage()
185     for (y=0; (y < (ssize_t) image->rows) && (j < (ssize_t) depth); y++)  in ReadSTEGANOImage()
188       for ( ; (x < (ssize_t) image->columns) && (j < (ssize_t) depth); x++)  in ReadSTEGANOImage()
190         if ((k/(ssize_t) watermark->columns) >= (ssize_t) watermark->rows)  in ReadSTEGANOImage()
193           k % (ssize_t) watermark->columns,k/(ssize_t) watermark->columns,  in ReadSTEGANOImage()
196         if (q == (Quantum *) NULL)  in ReadSTEGANOImage()
222         if (k == (ssize_t) (watermark->columns*watermark->columns))  in ReadSTEGANOImage()
224         if (k == image->offset)  in ReadSTEGANOImage()
228     status=SetImageProgress(image,LoadImagesTag,(MagickOffsetType) i,depth);  in ReadSTEGANOImage()
252 %  whether the format supports native in-memory I/O, and a brief
266   entry->decoder=(DecodeImageHandler *) ReadSTEGANOImage;  in RegisterSTEGANOImage()
267   entry->format_type=ImplicitFormatType;  in RegisterSTEGANOImage()