- Modifications to compile ImageMagick
This commit is contained in:
Santi Noreña
parent
615ec83706
commit
83522c16c3
3442 changed files with 57 additions and 412926 deletions
389
ImageMagick/coders/otb.c
Normal file
389
ImageMagick/coders/otb.c
Normal file
|
|
@ -0,0 +1,389 @@
|
|||
/*
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
% %
|
||||
% %
|
||||
% %
|
||||
% OOO TTTTT BBBB %
|
||||
% O O T B B %
|
||||
% O O T BBBB %
|
||||
% O O T B B %
|
||||
% OOO T BBBB %
|
||||
% %
|
||||
% %
|
||||
% Read/Write On-The-Air Image Format %
|
||||
% %
|
||||
% Software Design %
|
||||
% John Cristy %
|
||||
% January 2000 %
|
||||
% %
|
||||
% %
|
||||
% Copyright 1999-2013 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 %
|
||||
% %
|
||||
% Unless required by applicable law or agreed to in writing, software %
|
||||
% distributed under the License is distributed on an "AS IS" BASIS, %
|
||||
% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
|
||||
% See the License for the specific language governing permissions and %
|
||||
% limitations under the License. %
|
||||
% %
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
%
|
||||
%
|
||||
*/
|
||||
/*
|
||||
Include declarations.
|
||||
*/
|
||||
#include "magick/studio.h"
|
||||
#include "magick/attribute.h"
|
||||
#include "magick/blob.h"
|
||||
#include "magick/blob-private.h"
|
||||
#include "magick/cache.h"
|
||||
#include "magick/color-private.h"
|
||||
#include "magick/colormap.h"
|
||||
#include "magick/colorspace.h"
|
||||
#include "magick/colorspace-private.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-accessor.h"
|
||||
#include "magick/quantum-private.h"
|
||||
#include "magick/static.h"
|
||||
#include "magick/string_.h"
|
||||
#include "magick/module.h"
|
||||
|
||||
/*
|
||||
Forward declarations.
|
||||
*/
|
||||
static MagickBooleanType
|
||||
WriteOTBImage(const ImageInfo *,Image *);
|
||||
|
||||
/*
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
% %
|
||||
% %
|
||||
% %
|
||||
% R e a d O T B I m a g e %
|
||||
% %
|
||||
% %
|
||||
% %
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
%
|
||||
% ReadOTBImage() reads a on-the-air (level 0) bitmap and returns it. It
|
||||
% allocates the memory necessary for the new Image structure and returns a
|
||||
% pointer to the new image.
|
||||
%
|
||||
% The format of the ReadOTBImage method is:
|
||||
%
|
||||
% Image *ReadOTBImage(const ImageInfo *image_info,ExceptionInfo *exception)
|
||||
%
|
||||
% A description of each parameter follows:
|
||||
%
|
||||
% o image_info: the image info.
|
||||
%
|
||||
% o exception: return any errors or warnings in this structure.
|
||||
%
|
||||
%
|
||||
*/
|
||||
static Image *ReadOTBImage(const ImageInfo *image_info,ExceptionInfo *exception)
|
||||
{
|
||||
#define GetBit(a,i) (((a) >> (i)) & 1L)
|
||||
|
||||
Image
|
||||
*image;
|
||||
|
||||
int
|
||||
byte;
|
||||
|
||||
MagickBooleanType
|
||||
status;
|
||||
|
||||
register IndexPacket
|
||||
*indexes;
|
||||
|
||||
register ssize_t
|
||||
x;
|
||||
|
||||
register PixelPacket
|
||||
*q;
|
||||
|
||||
ssize_t
|
||||
y;
|
||||
|
||||
unsigned char
|
||||
bit,
|
||||
info,
|
||||
depth;
|
||||
|
||||
/*
|
||||
Open image file.
|
||||
*/
|
||||
assert(image_info != (const ImageInfo *) NULL);
|
||||
assert(image_info->signature == MagickSignature);
|
||||
if (image_info->debug != MagickFalse)
|
||||
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
|
||||
image_info->filename);
|
||||
assert(exception != (ExceptionInfo *) NULL);
|
||||
assert(exception->signature == MagickSignature);
|
||||
image=AcquireImage(image_info);
|
||||
status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
|
||||
if (status == MagickFalse)
|
||||
{
|
||||
image=DestroyImageList(image);
|
||||
return((Image *) NULL);
|
||||
}
|
||||
/*
|
||||
Initialize image structure.
|
||||
*/
|
||||
info=(unsigned char) ReadBlobByte(image);
|
||||
if (GetBit(info,4) == 0)
|
||||
{
|
||||
image->columns=(size_t) ReadBlobByte(image);
|
||||
image->rows=(size_t) ReadBlobByte(image);
|
||||
}
|
||||
else
|
||||
{
|
||||
image->columns=(size_t) ReadBlobMSBShort(image);
|
||||
image->rows=(size_t) ReadBlobMSBShort(image);
|
||||
}
|
||||
if ((image->columns == 0) || (image->rows == 0))
|
||||
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
|
||||
depth=(unsigned char) ReadBlobByte(image);
|
||||
if (depth != 1)
|
||||
ThrowReaderException(CoderError,"OnlyLevelZerofilesSupported");
|
||||
if (AcquireImageColormap(image,2) == MagickFalse)
|
||||
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
|
||||
if (image_info->ping != MagickFalse)
|
||||
{
|
||||
(void) CloseBlob(image);
|
||||
return(GetFirstImageInList(image));
|
||||
}
|
||||
/*
|
||||
Convert bi-level image to pixel packets.
|
||||
*/
|
||||
for (y=0; y < (ssize_t) image->rows; y++)
|
||||
{
|
||||
q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
|
||||
if (q == (PixelPacket *) NULL)
|
||||
break;
|
||||
indexes=GetAuthenticIndexQueue(image);
|
||||
bit=0;
|
||||
byte=0;
|
||||
for (x=0; x < (ssize_t) image->columns; x++)
|
||||
{
|
||||
if (bit == 0)
|
||||
{
|
||||
byte=ReadBlobByte(image);
|
||||
if (byte == EOF)
|
||||
ThrowReaderException(CorruptImageError,"CorruptImage");
|
||||
}
|
||||
SetPixelIndex(indexes+x,(byte & (0x01 << (7-bit))) ?
|
||||
0x00 : 0x01);
|
||||
bit++;
|
||||
if (bit == 8)
|
||||
bit=0;
|
||||
}
|
||||
if (SyncAuthenticPixels(image,exception) == MagickFalse)
|
||||
break;
|
||||
if (image->previous == (Image *) NULL)
|
||||
{
|
||||
status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
|
||||
image->rows);
|
||||
if (status == MagickFalse)
|
||||
break;
|
||||
}
|
||||
}
|
||||
(void) SyncImage(image);
|
||||
if (EOFBlob(image) != MagickFalse)
|
||||
ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile",
|
||||
image->filename);
|
||||
(void) CloseBlob(image);
|
||||
return(GetFirstImageInList(image));
|
||||
}
|
||||
|
||||
/*
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
% %
|
||||
% %
|
||||
% %
|
||||
% R e g i s t e r O T B I m a g e %
|
||||
% %
|
||||
% %
|
||||
% %
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
%
|
||||
% RegisterOTBImage() adds attributes for the OTB image format to
|
||||
% the list of supported formats. The attributes include the image format
|
||||
% tag, a method to read and/or write the format, whether the format
|
||||
% supports the saving of more than one frame to the same file or blob,
|
||||
% whether the format supports native in-memory I/O, and a brief
|
||||
% description of the format.
|
||||
%
|
||||
% The format of the RegisterOTBImage method is:
|
||||
%
|
||||
% size_t RegisterOTBImage(void)
|
||||
%
|
||||
*/
|
||||
ModuleExport size_t RegisterOTBImage(void)
|
||||
{
|
||||
MagickInfo
|
||||
*entry;
|
||||
|
||||
entry=SetMagickInfo("OTB");
|
||||
entry->decoder=(DecodeImageHandler *) ReadOTBImage;
|
||||
entry->encoder=(EncodeImageHandler *) WriteOTBImage;
|
||||
entry->adjoin=MagickFalse;
|
||||
entry->description=ConstantString("On-the-air bitmap");
|
||||
entry->module=ConstantString("OTB");
|
||||
(void) RegisterMagickInfo(entry);
|
||||
return(MagickImageCoderSignature);
|
||||
}
|
||||
|
||||
/*
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
% %
|
||||
% %
|
||||
% %
|
||||
% U n r e g i s t e r O T B I m a g e %
|
||||
% %
|
||||
% %
|
||||
% %
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
%
|
||||
% UnregisterOTBImage() removes format registrations made by the
|
||||
% OTB module from the list of supported formats.
|
||||
%
|
||||
% The format of the UnregisterOTBImage method is:
|
||||
%
|
||||
% UnregisterOTBImage(void)
|
||||
%
|
||||
*/
|
||||
ModuleExport void UnregisterOTBImage(void)
|
||||
{
|
||||
(void) UnregisterMagickInfo("OTB");
|
||||
}
|
||||
|
||||
/*
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
% %
|
||||
% %
|
||||
% %
|
||||
% W r i t e O T B I m a g e %
|
||||
% %
|
||||
% %
|
||||
% %
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
%
|
||||
% WriteOTBImage() writes an image to a file in the On-the-air Bitmap
|
||||
% (level 0) image format.
|
||||
%
|
||||
% The format of the WriteOTBImage method is:
|
||||
%
|
||||
% MagickBooleanType WriteOTBImage(const ImageInfo *image_info,Image *image)
|
||||
%
|
||||
% A description of each parameter follows.
|
||||
%
|
||||
% o image_info: the image info.
|
||||
%
|
||||
% o image: The image.
|
||||
%
|
||||
%
|
||||
*/
|
||||
static MagickBooleanType WriteOTBImage(const ImageInfo *image_info,Image *image)
|
||||
{
|
||||
#define SetBit(a,i,set) \
|
||||
a=(unsigned char) ((set) ? (a) | (1L << (i)) : (a) & ~(1L << (i)))
|
||||
|
||||
MagickBooleanType
|
||||
status;
|
||||
|
||||
register const PixelPacket
|
||||
*p;
|
||||
|
||||
register ssize_t
|
||||
x;
|
||||
|
||||
ssize_t
|
||||
y;
|
||||
|
||||
unsigned char
|
||||
bit,
|
||||
byte,
|
||||
info;
|
||||
|
||||
/*
|
||||
Open output image file.
|
||||
*/
|
||||
assert(image_info != (const ImageInfo *) NULL);
|
||||
assert(image_info->signature == MagickSignature);
|
||||
assert(image != (Image *) NULL);
|
||||
assert(image->signature == MagickSignature);
|
||||
if (image->debug != MagickFalse)
|
||||
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
|
||||
status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception);
|
||||
if (status == MagickFalse)
|
||||
return(status);
|
||||
if (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse)
|
||||
(void) TransformImageColorspace(image,sRGBColorspace);
|
||||
/*
|
||||
Convert image to a bi-level image.
|
||||
*/
|
||||
(void) SetImageType(image,BilevelType);
|
||||
info=0;
|
||||
if ((image->columns >= 256) || (image->rows >= 256))
|
||||
SetBit(info,4,1);
|
||||
(void) WriteBlobByte(image,info);
|
||||
if ((image->columns >= 256) || (image->rows >= 256))
|
||||
{
|
||||
(void) WriteBlobMSBShort(image,(unsigned short) image->columns);
|
||||
(void) WriteBlobMSBShort(image,(unsigned short) image->rows);
|
||||
}
|
||||
else
|
||||
{
|
||||
(void) WriteBlobByte(image,(unsigned char) image->columns);
|
||||
(void) WriteBlobByte(image,(unsigned char) image->rows);
|
||||
}
|
||||
(void) WriteBlobByte(image,1); /* depth */
|
||||
for (y=0; y < (ssize_t) image->rows; y++)
|
||||
{
|
||||
p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
|
||||
if (p == (const PixelPacket *) NULL)
|
||||
break;
|
||||
bit=0;
|
||||
byte=0;
|
||||
for (x=0; x < (ssize_t) image->columns; x++)
|
||||
{
|
||||
if (GetPixelIntensity(image,p) < (QuantumRange/2.0))
|
||||
byte|=0x1 << (7-bit);
|
||||
bit++;
|
||||
if (bit == 8)
|
||||
{
|
||||
(void) WriteBlobByte(image,byte);
|
||||
bit=0;
|
||||
byte=0;
|
||||
}
|
||||
p++;
|
||||
}
|
||||
if (bit != 0)
|
||||
(void) WriteBlobByte(image,byte);
|
||||
if (image->previous == (Image *) NULL)
|
||||
{
|
||||
status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,
|
||||
image->rows);
|
||||
if (status == MagickFalse)
|
||||
break;
|
||||
}
|
||||
}
|
||||
(void) CloseBlob(image);
|
||||
return(MagickTrue);
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue