rdgif.c
资源名称:jpegsr6b.zip [点击查看]
上传用户:wuyixingx
上传日期:2007-01-08
资源大小:745k
文件大小:1k
源码类别:
图形图象
开发平台:
C/C++
- /*
- * rdgif.c
- *
- * Copyright (C) 1991-1997, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
- * For conditions of distribution and use, see the accompanying README file.
- *
- * This file contains routines to read input images in GIF format.
- *
- *****************************************************************************
- * NOTE: to avoid entanglements with Unisys' patent on LZW compression, *
- * the ability to read GIF files has been removed from the IJG distribution. *
- * Sorry about that. *
- *****************************************************************************
- *
- * We are required to state that
- * "The Graphics Interchange Format(c) is the Copyright property of
- * CompuServe Incorporated. GIF(sm) is a Service Mark property of
- * CompuServe Incorporated."
- */
- #include "cdjpeg.h" /* Common decls for cjpeg/djpeg applications */
- #ifdef GIF_SUPPORTED
- /*
- * The module selection routine for GIF format input.
- */
- GLOBAL(cjpeg_source_ptr)
- jinit_read_gif (j_compress_ptr cinfo)
- {
- fprintf(stderr, "GIF input is unsupported for legal reasons. Sorry.n");
- exit(EXIT_FAILURE);
- return NULL; /* keep compiler happy */
- }
- #endif /* GIF_SUPPORTED */