Using GraphicsMagick 1.1.5.
Call in
void Magick::Image::read ( const std::string
&imageSpec_ )
{
options()->fileName( imageSpec_ );
ExceptionInfo exceptionInfo;
GetExceptionInfo( &exceptionInfo );
MagickLib::Image* image =
ReadImage( imageInfo(), &exceptionInfo );
...}
the exceptionInfo indicates exception arises and reason
for it is "Old-style JPEG compression support is not
configured"
Logged In: YES
user_id=128624
GraphicsMagick does not support old-style JPEG TIFF.
Support for old-style JPEG is not planned in the future
since libtiff lacks working support for it. A serious
developer may be able to get libtiff's old-JPEG support
working with a modified libjpeg.