% Read/Write FlashPIX Image Format %
% %
% Software Design %
-% John Cristy %
+% Cristy %
% July 1992 %
% %
% %
-% Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization %
+% Copyright 1999-2018 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 %
% obtain a copy of the License at %
% %
-% http://www.imagemagick.org/script/license.php %
+% https://www.imagemagick.org/script/license.php %
% %
% Unless required by applicable law or agreed to in writing, software %
% distributed under the License is distributed on an "AS IS" BASIS, %
#include "MagickCore/memory_.h"
#include "MagickCore/monitor.h"
#include "MagickCore/monitor-private.h"
+#include "MagickCore/option.h"
#include "MagickCore/pixel.h"
#include "MagickCore/pixel-accessor.h"
#include "MagickCore/property.h"
WriteFPXImage(const ImageInfo *,Image *,ExceptionInfo *);
#endif
\f
-/*
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% %
-% %
-% %
-% I s F P X %
-% %
-% %
-% %
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%
-% IsFPX() returns MagickTrue if the image format type, identified by the
-% magick string, is FPX.
-%
-% The format of the IsFPX method is:
-%
-% MagickBooleanType IsFPX(const unsigned char *magick,const size_t length)
-%
-% A description of each parameter follows:
-%
-% o magick: compare image format pattern against these bytes.
-%
-% o length: Specifies the length of the magick string.
-%
-*/
-static MagickBooleanType IsFPX(const unsigned char *magick,const size_t length)
-{
- if (length < 4)
- return(MagickFalse);
- if (memcmp(magick,"\320\317\021\340",4) == 0)
- return(MagickTrue);
- return(MagickFalse);
-}
-\f
#if defined(MAGICKCORE_FPX_DELEGATE)
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
*/
static Image *ReadFPXImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
+ const char
+ *option;
+
FPXColorspace
colorspace;
Open image.
*/
assert(image_info != (const ImageInfo *) NULL);
- assert(image_info->signature == MagickSignature);
+ assert(image_info->signature == MagickCoreSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
image=AcquireImage(image_info,exception);
status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
if (status == MagickFalse)
FPX_ClearSystem();
ThrowReaderException(CorruptImageError,"ImageTypeNotSupported");
}
- if (image_info->view == (char *) NULL)
+ option=GetImageOption(image_info,"fpx:view");
+ if (option == (const char *) NULL)
{
float
aspect_ratio;
Note image label.
*/
label=(char *) NULL;
- if (~summary_info.title.length >= (MaxTextExtent-1))
+ if (~summary_info.title.length >= (MagickPathExtent-1))
label=(char *) AcquireQuantumMemory(summary_info.title.length+
- MaxTextExtent,sizeof(*label));
+ MagickPathExtent,sizeof(*label));
if (label == (char *) NULL)
{
FPX_ClearSystem();
}
(void) CopyMagickString(label,(char *) summary_info.title.ptr,
summary_info.title.length+1);
- (void) SetImageProperty(image,"label",label);
+ (void) SetImageProperty(image,"label",label,exception);
label=DestroyString(label);
}
if (summary_info.comments_valid)
Note image comment.
*/
comments=(char *) NULL;
- if (~summary_info.comments.length >= (MaxTextExtent-1))
+ if (~summary_info.comments.length >= (MagickPathExtent-1))
comments=(char *) AcquireQuantumMemory(summary_info.comments.length+
- MaxTextExtent,sizeof(*comments));
+ MagickPathExtent,sizeof(*comments));
if (comments == (char *) NULL)
{
FPX_ClearSystem();
}
(void) CopyMagickString(comments,(char *) summary_info.comments.ptr,
summary_info.comments.length+1);
- (void) SetImageProperty(image,"comment",comments);
+ (void) SetImageProperty(image,"comment",comments,exception);
comments=DestroyString(comments);
}
/*
image->columns=width;
image->rows=height;
if ((colorspace.numberOfComponents % 2) == 0)
- image->matte=MagickTrue;
+ image->alpha_trait=BlendPixelTrait;
if (colorspace.numberOfComponents == 1)
{
/*
Create linear colormap.
*/
- if (AcquireImageColormap(image,MaxColormapSize) == MagickFalse)
+ if (AcquireImageColormap(image,MaxColormapSize,exception) == MagickFalse)
{
FPX_ClearSystem();
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
FPX_ClearSystem();
return(GetFirstImageInList(image));
}
+ status=SetImageExtent(image,image->columns,image->rows,exception);
+ if (status == MagickFalse)
+ return(DestroyImageList(image));
/*
Allocate memory for the image and pixel buffer.
*/
/*
Read FPX image tile (with or without viewing affine)..
*/
- if (image_info->view != (char *) NULL)
+ if (option != (const char *) NULL)
fpx_status=FPX_ReadImageRectangle(flashpix,0,y,image->columns,y+
tile_height-1,scene,&fpx_info);
else
SetPixelBlue(image,index,q);
}
SetPixelAlpha(image,OpaqueAlpha,q);
- if (image->matte != MagickFalse)
+ if (image->alpha_trait != UndefinedPixelTrait)
SetPixelAlpha(image,ScaleCharToQuantum(*a),q);
q+=GetPixelChannels(image);
r+=red_component->columnStride;
MagickInfo
*entry;
- entry=SetMagickInfo("FPX");
+ entry=AcquireMagickInfo("FPX","FPX","FlashPix Format");
#if defined(MAGICKCORE_FPX_DELEGATE)
entry->decoder=(DecodeImageHandler *) ReadFPXImage;
entry->encoder=(EncodeImageHandler *) WriteFPXImage;
#endif
- entry->adjoin=MagickFalse;
- entry->seekable_stream=MagickTrue;
- entry->blob_support=MagickFalse;
- entry->magick=(IsImageFormatHandler *) IsFPX;
- entry->description=ConstantString("FlashPix Format");
- entry->module=ConstantString("FPX");
+ entry->flags^=CoderAdjoinFlag;
+ entry->flags^=CoderBlobSupportFlag;
(void) RegisterMagickInfo(entry);
return(MagickImageCoderSignature);
}
const char
*comment,
- *label;
+ *label,
+ *option;
FPXCompressionOption
compression;
Open input file.
*/
assert(image_info != (const ImageInfo *) NULL);
- assert(image_info->signature == MagickSignature);
+ assert(image_info->signature == MagickCoreSignature);
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
+ assert(exception->signature == MagickCoreSignature);
status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception);
if (status == MagickFalse)
return(status);
+ (void) TransformImageColorspace(image,sRGBColorspace,exception);
(void) CloseBlob(image);
/*
Initialize FPX toolkit.
*/
image->depth=8;
- if (IsRGBColorspace(image->colorspace) == MagickFalse)
- (void) TransformImageColorspace(image,RGBColorspace);
memory_limit=20000000;
fpx_status=FPX_SetToolkitMemoryLimit(&memory_limit);
if (fpx_status != FPX_OK)
tile_width=64;
tile_height=64;
colorspace.numberOfComponents=3;
- if (image->matte != MagickFalse)
+ if (image->alpha_trait != UndefinedPixelTrait)
colorspace.numberOfComponents=4;
if ((image_info->type != TrueColorType) &&
- (IsImageGray(image,exception) != MagickFalse))
+ (SetImageGray(image,exception) != MagickFalse))
{
colorspace.numberOfComponents=1;
colorspace.theComponents[0].myColor=MONOCHROME;
summary_info.thumbnail_valid=MagickFalse;
summary_info.appname_valid=MagickFalse;
summary_info.security_valid=MagickFalse;
- label=GetImageProperty(image,"label");
+ summary_info.title.ptr=(unsigned char *) NULL;
+ label=GetImageProperty(image,"label",exception);
if (label != (const char *) NULL)
{
- size_t
- length;
-
/*
Note image label.
*/
summary_info.title_valid=MagickTrue;
length=strlen(label);
summary_info.title.length=length;
- if (~length >= (MaxTextExtent-1))
+ if (~length >= (MagickPathExtent-1))
summary_info.title.ptr=(unsigned char *) AcquireQuantumMemory(
- length+MaxTextExtent,sizeof(*summary_info.title.ptr));
+ length+MagickPathExtent,sizeof(*summary_info.title.ptr));
if (summary_info.title.ptr == (unsigned char *) NULL)
ThrowWriterException(DelegateError,"UnableToSetImageTitle");
(void) CopyMagickString((char *) summary_info.title.ptr,label,
- MaxTextExtent);
+ MagickPathExtent);
}
- comment=GetImageProperty(image,"comment");
+ comment=GetImageProperty(image,"comment",exception);
if (comment != (const char *) NULL)
{
/*
quantum_info=AcquireQuantumInfo(image_info,image);
if (quantum_info == (QuantumInfo *) NULL)
ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
- pixels=GetQuantumPixels(quantum_info);
+ pixels=(unsigned char *) GetQuantumPixels(quantum_info);
fpx_info.numberOfComponents=colorspace.numberOfComponents;
for (i=0; i < (ssize_t) fpx_info.numberOfComponents; i++)
{
image->columns*fpx_info.components[i].columnStride;
fpx_info.components[i].theData=pixels+i;
}
- fpx_info.components[0].myColorType.myColor=fpx_info.numberOfComponents != 1
- ? NIFRGB_R : MONOCHROME;
+ fpx_info.components[0].myColorType.myColor=fpx_info.numberOfComponents != 1 ?
+ NIFRGB_R : MONOCHROME;
fpx_info.components[1].myColorType.myColor=NIFRGB_G;
fpx_info.components[2].myColorType.myColor=NIFRGB_B;
fpx_info.components[3].myColorType.myColor=ALPHA;
/*
- Write image pixelss.
+ Write image pixels.
*/
quantum_type=RGBQuantum;
- if (image->matte != MagickFalse)
+ if (image->alpha_trait != UndefinedPixelTrait)
quantum_type=RGBAQuantum;
if (fpx_info.numberOfComponents == 1)
quantum_type=GrayQuantum;
break;
}
quantum_info=DestroyQuantumInfo(quantum_info);
- if (image_info->view != (char *) NULL)
+ option=GetImageOption(image_info,"fpx:view");
+ if (option != (const char *) NULL)
{
FPXAffineMatrix
affine;
Initialize default viewing parameters.
*/
contrast=1.0;
- contrast_valid=MagickFalse;
+ contrast_valid=MagickTrue;
color_twist.byy=1.0;
color_twist.byc1=0.0;
color_twist.byc2=0.0;
color_twist.dummy5_zero=0.0;
color_twist.dummy6_zero=0.0;
color_twist.dummy7_one=1.0;
- color_twist_valid=MagickFalse;
+ color_twist_valid=MagickTrue;
sharpen=0.0;
- sharpen_valid=MagickFalse;
+ sharpen_valid=MagickTrue;
aspect_ratio=(double) image->columns/image->rows;
- aspect_ratio_valid=MagickFalse;
+ aspect_ratio_valid=MagickTrue;
view_rect.left=(float) 0.1;
view_rect.width=aspect_ratio-0.2;
view_rect.top=(float) 0.1;
view_rect.height=(float) 0.8; /* 1.0-0.2 */
- view_rect_valid=MagickFalse;
+ view_rect_valid=MagickTrue;
affine.a11=1.0;
affine.a12=0.0;
affine.a13=0.0;
affine.a42=0.0;
affine.a43=0.0;
affine.a44=1.0;
- affine_valid=MagickFalse;
+ affine_valid=MagickTrue;
if (0)
{
/*
SetColorBalance(0.5,1.0,1.0,&color_twist);
color_twist_valid=MagickTrue;
}
- if (affine_valid)
+ if (affine_valid != MagickFalse)
{
fpx_status=FPX_SetImageAffineMatrix(flashpix,&affine);
if (fpx_status != FPX_OK)
ThrowWriterException(DelegateError,"UnableToSetAffineMatrix");
}
- if (aspect_ratio_valid)
+ if (aspect_ratio_valid != MagickFalse)
{
fpx_status=FPX_SetImageResultAspectRatio(flashpix,&aspect_ratio);
if (fpx_status != FPX_OK)
ThrowWriterException(DelegateError,"UnableToSetAspectRatio");
}
- if (color_twist_valid)
+ if (color_twist_valid != MagickFalse)
{
fpx_status=FPX_SetImageColorTwistMatrix(flashpix,&color_twist);
if (fpx_status != FPX_OK)
ThrowWriterException(DelegateError,"UnableToSetColorTwist");
}
- if (contrast_valid)
+ if (contrast_valid != MagickFalse)
{
fpx_status=FPX_SetImageContrastAdjustment(flashpix,&contrast);
if (fpx_status != FPX_OK)
ThrowWriterException(DelegateError,"UnableToSetContrast");
}
- if (sharpen_valid)
+ if (sharpen_valid != MagickFalse)
{
fpx_status=FPX_SetImageFilteringValue(flashpix,&sharpen);
if (fpx_status != FPX_OK)
ThrowWriterException(DelegateError,"UnableToSetFilteringValue");
}
- if (view_rect_valid)
+ if (view_rect_valid != MagickFalse)
{
fpx_status=FPX_SetImageROI(flashpix,&view_rect);
if (fpx_status != FPX_OK)
projects / imagemagick / blobdiff