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  %
45 #include "MagickCore/blob-private.h"
48 #include "MagickCore/colorspace-private.h"
50 #include "MagickCore/exception-private.h"
52 #include "MagickCore/image-private.h"
57 #include "MagickCore/monitor-private.h"
58 #include "MagickCore/pixel-accessor.h"
60 #include "MagickCore/quantum-private.h"
73   VIPSBandFormatNOTSET    = -1,
74   VIPSBandFormatUCHAR     = 0,  /* Unsigned 8-bit int */
75   VIPSBandFormatCHAR      = 1,  /* Signed 8-bit int */
76   VIPSBandFormatUSHORT    = 2,  /* Unsigned 16-bit int */
77   VIPSBandFormatSHORT     = 3,  /* Signed 16-bit int */
78   VIPSBandFormatUINT      = 4,  /* Unsigned 32-bit int */
79   VIPSBandFormatINT       = 5,  /* Signed 32-bit int */
80   VIPSBandFormatFLOAT     = 6,  /* 32-bit IEEE float */
82   VIPSBandFormatDOUBLE    = 8,  /* 64-bit IEEE double */
102   VIPSTypeLABQ      = 16,  /* 32-bit CIE LAB */
106   VIPSTypeLABS      = 21,  /* 48-bit CIE LAB */
109   VIPSTypeRGB16     = 25,  /* 16-bit RGB */
110   VIPSTypeGREY16    = 26   /* 16-bit monochrome */
214 static inline Quantum ReadVIPSPixelNONE(Image *image,  in ReadVIPSPixelNONE()
293           return((Quantum) ((float) QuantumRange*(ReadBlobFloat(image)/1.0)));  in ReadVIPSPixelNONE()
295           return((Quantum) ((double) QuantumRange*(ReadBlobDouble(  in ReadVIPSPixelNONE()
298           return((Quantum) 0);  in ReadVIPSPixelNONE()
301       return((Quantum) 0);  in ReadVIPSPixelNONE()
309   Quantum  in ReadVIPSPixelsNONE()
312   register Quantum  in ReadVIPSPixelsNONE()
321   for (y = 0; y < (ssize_t) image->rows; y++)  in ReadVIPSPixelsNONE()
323     q=GetAuthenticPixels(image,0,y,image->columns,1,exception);  in ReadVIPSPixelsNONE()
324     if (q == (Quantum *) NULL)  in ReadVIPSPixelsNONE()
326     for (x=0; x < (ssize_t) image->columns; x++)  in ReadVIPSPixelsNONE()
343               if (image->colorspace == CMYKColorspace)  in ReadVIPSPixelsNONE()
392   assert(image_info->signature == MagickCoreSignature);  in ReadVIPSImage()
393   if (image_info->debug != MagickFalse)  in ReadVIPSImage()
395       image_info->filename);  in ReadVIPSImage()
397   assert(exception->signature == MagickCoreSignature);  in ReadVIPSImage()
408     image->endian=LSBEndian;  in ReadVIPSImage()
410     image->endian=MSBEndian;  in ReadVIPSImage()
413   image->columns=(size_t) ReadBlobLong(image);  in ReadVIPSImage()
414   image->rows=(size_t) ReadBlobLong(image);  in ReadVIPSImage()
415   status=SetImageExtent(image,image->columns,image->rows,exception);  in ReadVIPSImage()
425       image->depth=8;  in ReadVIPSImage()
429       image->depth=16;  in ReadVIPSImage()
434       image->depth=32;  in ReadVIPSImage()
437       image->depth=64;  in ReadVIPSImage()
452         image->alpha_trait=BlendPixelTrait;  in ReadVIPSImage()
458         image->alpha_trait=BlendPixelTrait;  in ReadVIPSImage()
464         image->alpha_trait=BlendPixelTrait;  in ReadVIPSImage()
469         image->alpha_trait=BlendPixelTrait;  in ReadVIPSImage()
484   image->units=PixelsPerCentimeterResolution;  in ReadVIPSImage()
485   image->resolution.x=ReadBlobFloat(image)*10;  in ReadVIPSImage()
486   image->resolution.y=ReadBlobFloat(image)*10;  in ReadVIPSImage()
493   if (image_info->ping != MagickFalse)  in ReadVIPSImage()
505   while ((n=ReadBlob(image,MagickPathExtent-1,(unsigned char *) buffer)) != 0)  in ReadVIPSImage()
539 %  supports native in-memory I/O, and a brief description of the format.
552   entry->decoder=(DecodeImageHandler *) ReadVIPSImage;  in RegisterVIPSImage()
553   entry->encoder=(EncodeImageHandler *) WriteVIPSImage;  in RegisterVIPSImage()
554   entry->magick=(IsImageFormatHandler *) IsVIPS;  in RegisterVIPSImage()
555   entry->flags|=CoderEndianSupportFlag;  in RegisterVIPSImage()
609 static inline void WriteVIPSPixel(Image *image, const Quantum value)  in WriteVIPSPixel()
611   if (image->depth == 16)  in WriteVIPSPixel()
626   register const Quantum  in WriteVIPSImage()
639   assert(image_info->signature == MagickCoreSignature);  in WriteVIPSImage()
641   assert(image->signature == MagickCoreSignature);  in WriteVIPSImage()
642   if (image->debug != MagickFalse)  in WriteVIPSImage()
643     (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);  in WriteVIPSImage()
648   if (image->endian == LSBEndian)  in WriteVIPSImage()
652   (void) WriteBlobLong(image,(unsigned int) image->columns);  in WriteVIPSImage()
653   (void) WriteBlobLong(image,(unsigned int) image->rows);  in WriteVIPSImage()
655   channels=image->alpha_trait != UndefinedPixelTrait ? 4 : 3;  in WriteVIPSImage()
657     channels=image->alpha_trait != UndefinedPixelTrait ? 2 : 1;  in WriteVIPSImage()
658   else if (image->colorspace == CMYKColorspace)  in WriteVIPSImage()
659     channels=image->alpha_trait != UndefinedPixelTrait ? 5 : 4;  in WriteVIPSImage()
662   if (image->depth == 16)  in WriteVIPSImage()
666       image->depth=8;  in WriteVIPSImage()
670   switch(image->colorspace)  in WriteVIPSImage()
676       if (image->depth == 16)  in WriteVIPSImage()
688       if (image->depth == 16)  in WriteVIPSImage()
702   if (image->units == PixelsPerCentimeterResolution)  in WriteVIPSImage()
704       (void) WriteBlobFloat(image,(image->resolution.x / 10));  in WriteVIPSImage()
705       (void) WriteBlobFloat(image,(image->resolution.y / 10));  in WriteVIPSImage()
707   else if (image->units == PixelsPerInchResolution)  in WriteVIPSImage()
709       (void) WriteBlobFloat(image,(image->resolution.x / 25.4));  in WriteVIPSImage()
710       (void) WriteBlobFloat(image,(image->resolution.y / 25.4));  in WriteVIPSImage()
722   for (y=0; y < (ssize_t) image->rows; y++)  in WriteVIPSImage()
724     p=GetVirtualPixels(image,0,y,image->columns,1,exception);  in WriteVIPSImage()
725     if (p == (const Quantum *) NULL)  in WriteVIPSImage()
727     for (x=0; x < (ssize_t) image->columns; x++)  in WriteVIPSImage()
738               if (image->colorspace == CMYKColorspace)  in WriteVIPSImage()