static Image *ReadBGRImage(const ImageInfo *image_info,
ExceptionInfo *exception)
{
+ const void
+ *pixels;
+
Image
*canvas_image,
*image;
count,
y;
- unsigned char
- *pixels;
-
/*
Open image file.
*/
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->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 (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++)
{
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++)
{
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++)
{
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 (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
}
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
if (image->previous == (Image *) NULL)
{
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 (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 Quantum
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 Quantum
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 Quantum
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,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 Quantum
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
}
- count=ReadBlob(image,length,pixels);
+ pixels=ReadBlobStream(image,length,GetQuantumPixels(quantum_info),
+ &count);
}
if (image->previous == (Image *) NULL)
{
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