ref: b0a059537147237e868b4a8f07922ae8a349e55c
dir: /sys/src/cmd/gs/jpeg/rdgif.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 */