ImageMagick 强大的图片转换资源

/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % M M AAA GGGG IIIII CCCC K K % % MM MM A A G I C K K % % M M M AAAAA G GGG I C KKK % % M M A A G G I C K K % % M M A A GGGG IIIII CCCC K K % % % % % % Read Embedded ImageMagick Images. % % % % Software Design % % Cristy % % July 1992 % % % % % % Copyright 1999-2017 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 % % % % 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, % % 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 "MagickCore/studio.h" #include "MagickCore/blob.h" #include "MagickCore/blob-private.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/option.h" #include "MagickCore/pixel-accessor.h" #include "MagickCore/quantum-private.h" #include "MagickCore/static.h" #include "MagickCore/string_.h" #include "MagickCore/module.h"  /* Predefined ImageMagick images. */ static const unsigned char GraniteImage[] = { 0x47, 0x49, 0x46, 0x38, 0x39, 0x61, 0x80, 0x00, 0x80, 0x00, 0xf3, 0x00, 0x00, 0xa0, 0xa0, 0xa0, 0xa0, 0x98, 0xa0, 0xa9, 0xb2, 0xa9, 0xa0, 0xa9, 0xa0, 0xbb, 0xbb, 0xc3, 0xbb, 0xbb, 0xbb, 0xa9, 0xb2, 0xb2, 0xa9, 0xa9, 0xb2, 0xbb, 0xb2, 0xbb, 0xb2, 0xb2, 0xb2, 0xb2, 0xbb, 0xb2, 0xb2, 0xa9, 0xb2, 0xb2, 0xa9, 0xb2, 0xb2, 0xa9, 0xb2, 0xb2, 0xa9, 0xb2, 0xb2, 0xa9, 0xb2, 0x21, 0xf9, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0xfe, 0x29, 0x20, 0x20, 0x49, 0x6d, 0x70, 0x6f, 0x72, 0x74, 0x65, 0x64, 0x20, 0x66, 0x72, 0x6f, 0x6d, 0x20, 0x47, 0x49, 0x46, 0x20, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x3a, 0x20, 0x62, 0x61, 0x63, 0x6b, 0x67, 0x72, 0x6f, 0x75, 0x6e, 0x64, 0x2e, 0x67, 0x69, 0x66, 0x00, 0x2c, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x80, 0x00, 0x00, 0x04, 0xfe, 0x70, 0x15, 0x54, 0x52, 0x2a, 0xea, 0x24, 0x64, 0x13, 0x39, 0x9a, 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