% Read/Write Raw BGR Image Format %
% %
% Software Design %
-% John Cristy %
+% Cristy %
% July 1992 %
% %
% %
-% Copyright 1999-2008 ImageMagick Studio LLC, a non-profit organization %
+% Copyright 1999-2015 ImageMagick Studio LLC, a non-profit organization %
% dedicated to making software imaging solutions freely available. %
% %
% You may not use this file except in compliance with the License. You may %
/*
Include declarations.
*/
-#include "magick/studio.h"
-#include "magick/blob.h"
-#include "magick/blob-private.h"
-#include "magick/cache.h"
-#include "magick/colorspace.h"
-#include "magick/constitute.h"
-#include "magick/exception.h"
-#include "magick/exception-private.h"
-#include "magick/image.h"
-#include "magick/image-private.h"
-#include "magick/list.h"
-#include "magick/magick.h"
-#include "magick/memory_.h"
-#include "magick/monitor.h"
-#include "magick/monitor-private.h"
-#include "magick/pixel-private.h"
-#include "magick/quantum-private.h"
-#include "magick/static.h"
-#include "magick/statistic.h"
-#include "magick/string_.h"
-#include "magick/module.h"
-#include "magick/utility.h"
+#include "MagickCore/studio.h"
+#include "MagickCore/blob.h"
+#include "MagickCore/blob-private.h"
+#include "MagickCore/cache.h"
+#include "MagickCore/channel.h"
+#include "MagickCore/colorspace.h"
+#include "MagickCore/colorspace-private.h"
+#include "MagickCore/constitute.h"
+#include "MagickCore/exception.h"
+#include "MagickCore/exception-private.h"
+#include "MagickCore/image.h"
+#include "MagickCore/image-private.h"
+#include "MagickCore/list.h"
+#include "MagickCore/magick.h"
+#include "MagickCore/memory_.h"
+#include "MagickCore/monitor.h"
+#include "MagickCore/monitor-private.h"
+#include "MagickCore/pixel-accessor.h"
+#include "MagickCore/quantum-private.h"
+#include "MagickCore/static.h"
+#include "MagickCore/statistic.h"
+#include "MagickCore/string_.h"
+#include "MagickCore/module.h"
+#include "MagickCore/utility.h"
\f
/*
Forward declarations.
*/
static MagickBooleanType
- WriteBGRImage(const ImageInfo *,Image *);
+ WriteBGRImage(const ImageInfo *,Image *,ExceptionInfo *);
\f
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
static Image *ReadBGRImage(const ImageInfo *image_info,
ExceptionInfo *exception)
{
+ const void
+ *pixels;
+
Image
*canvas_image,
*image;
count,
y;
- unsigned char
- *pixels;
-
/*
Open image file.
*/
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickSignature);
- image=AcquireImage(image_info);
+ image=AcquireImage(image_info,exception);
if ((image->columns == 0) || (image->rows == 0))
ThrowReaderException(OptionError,"MustSpecifyImageSize");
- image->colorspace=RGBColorspace;
if (image_info->interlace != PartitionInterlace)
{
status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
*/
canvas_image=CloneImage(image,image->extract_info.width,1,MagickFalse,
exception);
- (void) SetImageVirtualPixelMethod(canvas_image,BlackVirtualPixelMethod);
+ (void) SetImageVirtualPixelMethod(canvas_image,BlackVirtualPixelMethod,
+ exception);
quantum_info=AcquireQuantumInfo(image_info,canvas_image);
if (quantum_info == (QuantumInfo *) NULL)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
- pixels=GetQuantumPixels(quantum_info);
quantum_type=BGRQuantum;
if (LocaleCompare(image_info->magick,"BGRA") == 0)
{
quantum_type=BGRAQuantum;
- image->matte=MagickTrue;
+ image->alpha_trait=BlendPixelTrait;
+ canvas_image->alpha_trait=BlendPixelTrait;
}
+ if (LocaleCompare(image_info->magick,"BGRO") == 0)
+ {
+ quantum_type=BGROQuantum;
+ image->alpha_trait=BlendPixelTrait;
+ canvas_image->alpha_trait=BlendPixelTrait;
+ }
+ pixels=(const void *) NULL;
if (image_info->number_scenes != 0)
while (image->scene < image_info->scene)
{
length=GetQuantumExtent(canvas_image,quantum_info,quantum_type);
for (y=0; y < (ssize_t) image->rows; y++)
{
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
if (count != (ssize_t) length)
break;
}
if ((image_info->ping != MagickFalse) && (image_info->number_scenes != 0))
if (image->scene >= (image_info->scene+image_info->number_scenes-1))
break;
- image->colorspace=RGBColorspace;
+ status=SetImageExtent(image,image->columns,image->rows,exception);
+ if (status == MagickFalse)
+ return(DestroyImageList(image));
switch (image_info->interlace)
{
case NoInterlace:
if (scene == 0)
{
length=GetQuantumExtent(canvas_image,quantum_info,quantum_type);
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
for (y=0; y < (ssize_t) image->extract_info.height; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- register PixelPacket
+ register Quantum
*restrict q;
register ssize_t
}
q=GetAuthenticPixels(canvas_image,0,0,canvas_image->columns,1,
exception);
- if (q == (PixelPacket *) NULL)
+ if (q == (Quantum *) NULL)
break;
length=ImportQuantumPixels(canvas_image,(CacheView *) NULL,
quantum_info,quantum_type,pixels,exception);
canvas_image->columns,1,exception);
q=QueueAuthenticPixels(image,0,y-image->extract_info.y,
image->columns,1,exception);
- if ((p == (const PixelPacket *) NULL) ||
- (q == (PixelPacket *) NULL))
+ if ((p == (const Quantum *) NULL) ||
+ (q == (Quantum *) NULL))
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
- SetRedPixelComponent(q,GetRedPixelComponent(p));
- SetGreenPixelComponent(q,GetGreenPixelComponent(p));
- SetBluePixelComponent(q,GetBluePixelComponent(p));
- SetOpacityPixelComponent(q,OpaqueOpacity);
- if (image->matte != MagickFalse)
- SetOpacityPixelComponent(q,GetOpacityPixelComponent(p));
- p++;
- q++;
+ SetPixelRed(image,GetPixelRed(canvas_image,p),q);
+ SetPixelGreen(image,GetPixelGreen(canvas_image,p),q);
+ SetPixelBlue(image,GetPixelBlue(canvas_image,p),q);
+ SetPixelAlpha(image,OpaqueAlpha,q);
+ if (image->alpha_trait != UndefinedPixelTrait)
+ SetPixelAlpha(image,GetPixelAlpha(canvas_image,p),q);
+ p+=GetPixelChannels(canvas_image);
+ q+=GetPixelChannels(image);
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
if (status == MagickFalse)
break;
}
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
break;
}
if (scene == 0)
{
length=GetQuantumExtent(canvas_image,quantum_info,RedQuantum);
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
for (y=0; y < (ssize_t) image->extract_info.height; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- register PixelPacket
+ register Quantum
*restrict q;
register ssize_t
"UnexpectedEndOfFile",image->filename);
break;
}
- for (i=0; i < (ssize_t) (image->matte != MagickFalse ? 4 : 3); i++)
+ for (i=0; i < (ssize_t) (image->alpha_trait != UndefinedPixelTrait ? 4 : 3); i++)
{
quantum_type=quantum_types[i];
q=GetAuthenticPixels(canvas_image,0,0,canvas_image->columns,1,
exception);
- if (q == (PixelPacket *) NULL)
+ if (q == (Quantum *) NULL)
break;
length=ImportQuantumPixels(canvas_image,(CacheView *) NULL,
quantum_info,quantum_type,pixels,exception);
if (((y-image->extract_info.y) >= 0) &&
((y-image->extract_info.y) < (ssize_t) image->rows))
{
- p=GetVirtualPixels(canvas_image,canvas_image->extract_info.x,
- 0,canvas_image->columns,1,exception);
+ p=GetVirtualPixels(canvas_image,canvas_image->extract_info.x,0,
+ canvas_image->columns,1,exception);
q=GetAuthenticPixels(image,0,y-image->extract_info.y,
image->columns,1,exception);
- if ((p == (const PixelPacket *) NULL) ||
- (q == (PixelPacket *) NULL))
+ if ((p == (const Quantum *) NULL) ||
+ (q == (Quantum *) NULL))
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
{
case RedQuantum:
{
- SetRedPixelComponent(q,GetRedPixelComponent(p));
+ SetPixelRed(image,GetPixelRed(canvas_image,p),q);
break;
}
case GreenQuantum:
{
- SetGreenPixelComponent(q,GetGreenPixelComponent(p));
+ SetPixelGreen(image,GetPixelGreen(canvas_image,p),q);
break;
}
case BlueQuantum:
{
- SetBluePixelComponent(q,GetBluePixelComponent(p));
+ SetPixelBlue(image,GetPixelBlue(canvas_image,p),q);
break;
}
case OpacityQuantum:
{
- SetOpacityPixelComponent(q,GetOpacityPixelComponent(p));
+ SetPixelAlpha(image,GetPixelAlpha(canvas_image,p),q);
break;
}
case AlphaQuantum:
{
- SetAlphaPixelComponent(q,GetAlphaPixelComponent(p));
+ SetPixelAlpha(image,GetPixelAlpha(canvas_image,p),q);
break;
}
default:
break;
}
- p++;
- q++;
+ p+=GetPixelChannels(canvas_image);
+ q+=GetPixelChannels(image);
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
}
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
if (image->previous == (Image *) NULL)
{
if (scene == 0)
{
length=GetQuantumExtent(canvas_image,quantum_info,RedQuantum);
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
for (y=0; y < (ssize_t) image->extract_info.height; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- register PixelPacket
+ register Quantum
*restrict q;
register ssize_t
}
q=GetAuthenticPixels(canvas_image,0,0,canvas_image->columns,1,
exception);
- if (q == (PixelPacket *) NULL)
+ if (q == (Quantum *) NULL)
break;
length=ImportQuantumPixels(canvas_image,(CacheView *) NULL,
quantum_info,RedQuantum,pixels,exception);
canvas_image->columns,1,exception);
q=GetAuthenticPixels(image,0,y-image->extract_info.y,
image->columns,1,exception);
- if ((p == (const PixelPacket *) NULL) ||
- (q == (PixelPacket *) NULL))
+ if ((p == (const Quantum *) NULL) ||
+ (q == (Quantum *) NULL))
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
- SetRedPixelComponent(q,GetRedPixelComponent(p));
- p++;
- q++;
+ SetPixelRed(image,GetPixelRed(canvas_image,p),q);
+ p+=GetPixelChannels(canvas_image);
+ q+=GetPixelChannels(image);
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
}
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
if (image->previous == (Image *) NULL)
{
}
for (y=0; y < (ssize_t) image->extract_info.height; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- register PixelPacket
+ register Quantum
*restrict q;
register ssize_t
}
q=GetAuthenticPixels(canvas_image,0,0,canvas_image->columns,1,
exception);
- if (q == (PixelPacket *) NULL)
+ if (q == (Quantum *) NULL)
break;
length=ImportQuantumPixels(canvas_image,(CacheView *) NULL,
quantum_info,GreenQuantum,pixels,exception);
canvas_image->columns,1,exception);
q=GetAuthenticPixels(image,0,y-image->extract_info.y,
image->columns,1,exception);
- if ((p == (const PixelPacket *) NULL) ||
- (q == (PixelPacket *) NULL))
+ if ((p == (const Quantum *) NULL) ||
+ (q == (Quantum *) NULL))
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
- SetGreenPixelComponent(q,GetGreenPixelComponent(p));
- p++;
- q++;
+ SetPixelGreen(image,GetPixelGreen(canvas_image,p),q);
+ p+=GetPixelChannels(canvas_image);
+ q+=GetPixelChannels(image);
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
}
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
if (image->previous == (Image *) NULL)
{
}
for (y=0; y < (ssize_t) image->extract_info.height; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- register PixelPacket
+ register Quantum
*restrict q;
register ssize_t
}
q=GetAuthenticPixels(canvas_image,0,0,canvas_image->columns,1,
exception);
- if (q == (PixelPacket *) NULL)
+ if (q == (Quantum *) NULL)
break;
length=ImportQuantumPixels(canvas_image,(CacheView *) NULL,
quantum_info,BlueQuantum,pixels,exception);
canvas_image->columns,1,exception);
q=GetAuthenticPixels(image,0,y-image->extract_info.y,
image->columns,1,exception);
- if ((p == (const PixelPacket *) NULL) ||
- (q == (PixelPacket *) NULL))
+ if ((p == (const Quantum *) NULL) ||
+ (q == (Quantum *) NULL))
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
- SetBluePixelComponent(q,GetBluePixelComponent(p));
- p++;
- q++;
+ SetPixelBlue(image,GetPixelBlue(canvas_image,p),q);
+ p+=GetPixelChannels(canvas_image);
+ q+=GetPixelChannels(image);
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
}
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
if (image->previous == (Image *) NULL)
{
if (status == MagickFalse)
break;
}
- if (image->matte != MagickFalse)
+ if (image->alpha_trait != UndefinedPixelTrait)
{
for (y=0; y < (ssize_t) image->extract_info.height; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- register PixelPacket
+ register Quantum
*restrict q;
register ssize_t
}
q=GetAuthenticPixels(canvas_image,0,0,canvas_image->columns,1,
exception);
- if (q == (PixelPacket *) NULL)
+ if (q == (Quantum *) NULL)
break;
length=ImportQuantumPixels(canvas_image,(CacheView *) NULL,
quantum_info,AlphaQuantum,pixels,exception);
exception);
q=GetAuthenticPixels(image,0,y-image->extract_info.y,
image->columns,1,exception);
- if ((p == (const PixelPacket *) NULL) ||
- (q == (PixelPacket *) NULL))
+ if ((p == (const Quantum *) NULL) ||
+ (q == (Quantum *) NULL))
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
- SetOpacityPixelComponent(q,GetOpacityPixelComponent(p));
- p++;
- q++;
+ SetPixelAlpha(image,GetPixelAlpha(canvas_image,p),q);
+ p+=GetPixelChannels(canvas_image);
+ q+=GetPixelChannels(image);
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
}
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
if (image->previous == (Image *) NULL)
{
length=GetQuantumExtent(canvas_image,quantum_info,BlueQuantum);
for (i=0; i < (ssize_t) scene; i++)
for (y=0; y < (ssize_t) image->extract_info.height; y++)
- if (ReadBlob(image,length,pixels) != (ssize_t) length)
+ {
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
+ if (count != (ssize_t) length)
{
ThrowFileException(exception,CorruptImageError,
"UnexpectedEndOfFile",image->filename);
break;
}
- count=ReadBlob(image,length,pixels);
+ }
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
for (y=0; y < (ssize_t) image->extract_info.height; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- register PixelPacket
+ register Quantum
*restrict q;
register ssize_t
}
q=GetAuthenticPixels(canvas_image,0,0,canvas_image->columns,1,
exception);
- if (q == (PixelPacket *) NULL)
+ if (q == (Quantum *) NULL)
break;
length=ImportQuantumPixels(canvas_image,(CacheView *) NULL,
quantum_info,BlueQuantum,pixels,exception);
canvas_image->columns,1,exception);
q=GetAuthenticPixels(image,0,y-image->extract_info.y,
image->columns,1,exception);
- if ((p == (const PixelPacket *) NULL) ||
- (q == (PixelPacket *) NULL))
+ if ((p == (const Quantum *) NULL) ||
+ (q == (Quantum *) NULL))
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
- SetRedPixelComponent(q,GetRedPixelComponent(p));
- p++;
- q++;
+ SetPixelRed(image,GetPixelRed(canvas_image,p),q);
+ p+=GetPixelChannels(canvas_image);
+ q+=GetPixelChannels(image);
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
}
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
if (image->previous == (Image *) NULL)
{
length=GetQuantumExtent(canvas_image,quantum_info,GreenQuantum);
for (i=0; i < (ssize_t) scene; i++)
for (y=0; y < (ssize_t) image->extract_info.height; y++)
- if (ReadBlob(image,length,pixels) != (ssize_t) length)
+ {
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
+ if (count != (ssize_t) length)
{
ThrowFileException(exception,CorruptImageError,
"UnexpectedEndOfFile",image->filename);
break;
}
- count=ReadBlob(image,length,pixels);
+ }
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
for (y=0; y < (ssize_t) image->extract_info.height; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- register PixelPacket
+ register Quantum
*restrict q;
register ssize_t
}
q=GetAuthenticPixels(canvas_image,0,0,canvas_image->columns,1,
exception);
- if (q == (PixelPacket *) NULL)
+ if (q == (Quantum *) NULL)
break;
length=ImportQuantumPixels(canvas_image,(CacheView *) NULL,
quantum_info,GreenQuantum,pixels,exception);
canvas_image->columns,1,exception);
q=GetAuthenticPixels(image,0,y-image->extract_info.y,
image->columns,1,exception);
- if ((p == (const PixelPacket *) NULL) ||
- (q == (PixelPacket *) NULL))
+ if ((p == (const Quantum *) NULL) ||
+ (q == (Quantum *) NULL))
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
- SetGreenPixelComponent(q,GetGreenPixelComponent(p));
- p++;
- q++;
+ SetPixelGreen(image,GetPixelGreen(canvas_image,p),q);
+ p+=GetPixelChannels(canvas_image);
+ q+=GetPixelChannels(image);
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
}
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
if (image->previous == (Image *) NULL)
{
length=GetQuantumExtent(canvas_image,quantum_info,RedQuantum);
for (i=0; i < (ssize_t) scene; i++)
for (y=0; y < (ssize_t) image->extract_info.height; y++)
- if (ReadBlob(image,length,pixels) != (ssize_t) length)
+ {
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
+ if (count != (ssize_t) length)
{
ThrowFileException(exception,CorruptImageError,
"UnexpectedEndOfFile",image->filename);
break;
}
- count=ReadBlob(image,length,pixels);
+ }
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
for (y=0; y < (ssize_t) image->extract_info.height; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- register PixelPacket
+ register Quantum
*restrict q;
register ssize_t
}
q=GetAuthenticPixels(canvas_image,0,0,canvas_image->columns,1,
exception);
- if (q == (PixelPacket *) NULL)
+ if (q == (Quantum *) NULL)
break;
length=ImportQuantumPixels(canvas_image,(CacheView *) NULL,
quantum_info,RedQuantum,pixels,exception);
canvas_image->columns,1,exception);
q=GetAuthenticPixels(image,0,y-image->extract_info.y,
image->columns,1,exception);
- if ((p == (const PixelPacket *) NULL) ||
- (q == (PixelPacket *) NULL))
+ if ((p == (const Quantum *) NULL) ||
+ (q == (Quantum *) NULL))
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
- SetBluePixelComponent(q,GetBluePixelComponent(p));
- p++;
- q++;
+ SetPixelBlue(image,GetPixelBlue(canvas_image,p),q);
+ p+=GetPixelChannels(canvas_image);
+ q+=GetPixelChannels(image);
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
}
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
if (image->previous == (Image *) NULL)
{
if (status == MagickFalse)
break;
}
- if (image->matte != MagickFalse)
+ if (image->alpha_trait != UndefinedPixelTrait)
{
(void) CloseBlob(image);
AppendImageFormat("A",image->filename);
length=GetQuantumExtent(canvas_image,quantum_info,AlphaQuantum);
for (i=0; i < (ssize_t) scene; i++)
for (y=0; y < (ssize_t) image->extract_info.height; y++)
- if (ReadBlob(image,length,pixels) != (ssize_t) length)
+ {
+ pixels=ReadBlobStream(image,length,
+ GetQuantumPixels(quantum_info),&count);
+ if (count != (ssize_t) length)
{
ThrowFileException(exception,CorruptImageError,
"UnexpectedEndOfFile",image->filename);
break;
}
- count=ReadBlob(image,length,pixels);
+ }
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
for (y=0; y < (ssize_t) image->extract_info.height; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- register PixelPacket
+ register Quantum
*restrict q;
register ssize_t
}
q=GetAuthenticPixels(canvas_image,0,0,canvas_image->columns,1,
exception);
- if (q == (PixelPacket *) NULL)
+ if (q == (Quantum *) NULL)
break;
length=ImportQuantumPixels(canvas_image,(CacheView *) NULL,
quantum_info,BlueQuantum,pixels,exception);
0,canvas_image->columns,1,exception);
q=GetAuthenticPixels(image,0,y-image->extract_info.y,
image->columns,1,exception);
- if ((p == (const PixelPacket *) NULL) ||
- (q == (PixelPacket *) NULL))
+ if ((p == (const Quantum *) NULL) ||
+ (q == (Quantum *) NULL))
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
- SetOpacityPixelComponent(q,GetOpacityPixelComponent(p));
- p++;
- q++;
+ SetPixelAlpha(image,GetPixelAlpha(canvas_image,p),q);
+ p+=GetPixelChannels(canvas_image);
+ q+=GetPixelChannels(image);
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
}
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
if (image->previous == (Image *) NULL)
{
/*
Allocate next image structure.
*/
- AcquireNextImage(image_info,image);
+ AcquireNextImage(image_info,image,exception);
if (GetNextImageInList(image) == (Image *) NULL)
{
image=DestroyImageList(image);
scene++;
} while (count == (ssize_t) length);
quantum_info=DestroyQuantumInfo(quantum_info);
- InheritException(&image->exception,&canvas_image->exception);
canvas_image=DestroyImage(canvas_image);
(void) CloseBlob(image);
return(GetFirstImageInList(image));
entry=SetMagickInfo("BGR");
entry->decoder=(DecodeImageHandler *) ReadBGRImage;
entry->encoder=(EncodeImageHandler *) WriteBGRImage;
- entry->raw=MagickTrue;
- entry->endian_support=MagickTrue;
+ entry->flags|=CoderRawSupportFlag;
+ entry->flags|=CoderEndianSupportFlag;
entry->description=ConstantString("Raw blue, green, and red samples");
entry->module=ConstantString("BGR");
(void) RegisterMagickInfo(entry);
entry=SetMagickInfo("BGRA");
entry->decoder=(DecodeImageHandler *) ReadBGRImage;
entry->encoder=(EncodeImageHandler *) WriteBGRImage;
- entry->raw=MagickTrue;
- entry->endian_support=MagickTrue;
+ entry->flags|=CoderRawSupportFlag;
+ entry->flags|=CoderEndianSupportFlag;
entry->description=ConstantString("Raw blue, green, red, and alpha samples");
entry->module=ConstantString("BGR");
(void) RegisterMagickInfo(entry);
+ entry=SetMagickInfo("BGRO");
+ entry->decoder=(DecodeImageHandler *) ReadBGRImage;
+ entry->encoder=(EncodeImageHandler *) WriteBGRImage;
+ entry->flags|=CoderRawSupportFlag;
+ entry->flags|=CoderEndianSupportFlag;
+ entry->description=ConstantString("Raw blue, green, red, and opacity samples");
+ entry->module=ConstantString("BGR");
+ (void) RegisterMagickInfo(entry);
return(MagickImageCoderSignature);
}
\f
% The format of the WriteBGRImage method is:
%
% MagickBooleanType WriteBGRImage(const ImageInfo *image_info,
-% Image *image)
+% Image *image,ExceptionInfo *exception)
%
% A description of each parameter follows.
%
%
% o image: The image.
%
+% o exception: return any errors or warnings in this structure.
+%
*/
-static MagickBooleanType WriteBGRImage(const ImageInfo *image_info,Image *image)
+static MagickBooleanType WriteBGRImage(const ImageInfo *image_info,Image *image,
+ ExceptionInfo *exception)
{
MagickBooleanType
status;
/*
Open output image file.
*/
- status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception);
+ assert(exception != (ExceptionInfo *) NULL);
+ assert(exception->signature == MagickSignature);
+ status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception);
if (status == MagickFalse)
return(status);
}
if (LocaleCompare(image_info->magick,"BGRA") == 0)
{
quantum_type=BGRAQuantum;
- image->matte=MagickTrue;
+ image->alpha_trait=BlendPixelTrait;
}
scene=0;
do
/*
Convert MIFF to BGR raster pixels.
*/
- if (image->colorspace != RGBColorspace)
- (void) TransformImageColorspace(image,RGBColorspace);
+ (void) TransformImageColorspace(image,sRGBColorspace,exception);
if ((LocaleCompare(image_info->magick,"BGRA") == 0) &&
- (image->matte == MagickFalse))
- (void) SetImageAlphaChannel(image,ResetAlphaChannel);
+ (image->alpha_trait == UndefinedPixelTrait))
+ (void) SetImageAlphaChannel(image,OpaqueAlphaChannel,exception);
quantum_info=AcquireQuantumInfo(image_info,image);
if (quantum_info == (QuantumInfo *) NULL)
ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
*/
for (y=0; y < (ssize_t) image->rows; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
- if (p == (const PixelPacket *) NULL)
+ p=GetVirtualPixels(image,0,y,image->columns,1,exception);
+ if (p == (const Quantum *) NULL)
break;
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,quantum_type,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ quantum_type,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
*/
for (y=0; y < (ssize_t) image->rows; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
- if (p == (const PixelPacket *) NULL)
+ p=GetVirtualPixels(image,0,y,image->columns,1,exception);
+ if (p == (const Quantum *) NULL)
break;
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,BlueQuantum,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ BlueQuantum,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,GreenQuantum,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ GreenQuantum,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,RedQuantum,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ RedQuantum,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
if (quantum_type == BGRAQuantum)
{
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,AlphaQuantum,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ AlphaQuantum,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
*/
for (y=0; y < (ssize_t) image->rows; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
- if (p == (const PixelPacket *) NULL)
+ p=GetVirtualPixels(image,0,y,image->columns,1,exception);
+ if (p == (const Quantum *) NULL)
break;
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,RedQuantum,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ RedQuantum,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
}
for (y=0; y < (ssize_t) image->rows; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
- if (p == (const PixelPacket *) NULL)
+ p=GetVirtualPixels(image,0,y,image->columns,1,exception);
+ if (p == (const Quantum *) NULL)
break;
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,GreenQuantum,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ GreenQuantum,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
}
for (y=0; y < (ssize_t) image->rows; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
- if (p == (const PixelPacket *) NULL)
+ p=GetVirtualPixels(image,0,y,image->columns,1,exception);
+ if (p == (const Quantum *) NULL)
break;
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,BlueQuantum,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ BlueQuantum,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
{
for (y=0; y < (ssize_t) image->rows; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
- if (p == (const PixelPacket *) NULL)
+ p=GetVirtualPixels(image,0,y,image->columns,1,exception);
+ if (p == (const Quantum *) NULL)
break;
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,AlphaQuantum,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ AlphaQuantum,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
*/
AppendImageFormat("B",image->filename);
status=OpenBlob(image_info,image,scene == 0 ? WriteBinaryBlobMode :
- AppendBinaryBlobMode,&image->exception);
+ AppendBinaryBlobMode,exception);
if (status == MagickFalse)
return(status);
for (y=0; y < (ssize_t) image->rows; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
- if (p == (const PixelPacket *) NULL)
+ p=GetVirtualPixels(image,0,y,image->columns,1,exception);
+ if (p == (const Quantum *) NULL)
break;
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,BlueQuantum,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ BlueQuantum,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
(void) CloseBlob(image);
AppendImageFormat("G",image->filename);
status=OpenBlob(image_info,image,scene == 0 ? WriteBinaryBlobMode :
- AppendBinaryBlobMode,&image->exception);
+ AppendBinaryBlobMode,exception);
if (status == MagickFalse)
return(status);
for (y=0; y < (ssize_t) image->rows; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
- if (p == (const PixelPacket *) NULL)
+ p=GetVirtualPixels(image,0,y,image->columns,1,exception);
+ if (p == (const Quantum *) NULL)
break;
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,GreenQuantum,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ GreenQuantum,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
(void) CloseBlob(image);
AppendImageFormat("R",image->filename);
status=OpenBlob(image_info,image,scene == 0 ? WriteBinaryBlobMode :
- AppendBinaryBlobMode,&image->exception);
+ AppendBinaryBlobMode,exception);
if (status == MagickFalse)
return(status);
for (y=0; y < (ssize_t) image->rows; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
- if (p == (const PixelPacket *) NULL)
+ p=GetVirtualPixels(image,0,y,image->columns,1,exception);
+ if (p == (const Quantum *) NULL)
break;
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,RedQuantum,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ RedQuantum,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
(void) CloseBlob(image);
AppendImageFormat("A",image->filename);
status=OpenBlob(image_info,image,scene == 0 ? WriteBinaryBlobMode :
- AppendBinaryBlobMode,&image->exception);
+ AppendBinaryBlobMode,exception);
if (status == MagickFalse)
return(status);
for (y=0; y < (ssize_t) image->rows; y++)
{
- register const PixelPacket
+ register const Quantum
*restrict p;
- p=GetVirtualPixels(image,0,y,image->columns,1,
- &image->exception);
- if (p == (const PixelPacket *) NULL)
+ p=GetVirtualPixels(image,0,y,image->columns,1,exception);
+ if (p == (const Quantum *) NULL)
break;
- length=ExportQuantumPixels(image,(const CacheView *) NULL,
- quantum_info,AlphaQuantum,pixels,&image->exception);
+ length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+ AlphaQuantum,pixels,exception);
count=WriteBlob(image,length,pixels);
if (count != (ssize_t) length)
break;
projects / imagemagick / blobdiff