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- /* Copyright (C) 1992 Aladdin Enterprises. All rights reserved.
-
- This file is part of Ghostscript.
-
- Ghostscript is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY. No author or distributor accepts responsibility
- to anyone for the consequences of using it or for whether it serves any
- particular purpose or works at all, unless he says so in writing. Refer
- to the Ghostscript General Public License for full details.
-
- Everyone is granted permission to copy, modify and redistribute
- Ghostscript, but only under the conditions described in the Ghostscript
- General Public License. A copy of this license is supposed to have been
- given to you along with Ghostscript so you can know your rights and
- responsibilities. It should be in a file named COPYING. Among other
- things, the copyright notice and this notice must be preserved on all
- copies. */
-
- /* sdct.h */
- /* Common definitions for JPEG DCT encoding and decoding filters */
- #include "shc.h"
-
- /* Per-color information for DCT filters */
- typedef struct dct_color_params_s {
- int HVSamples[2];
- byte *QuantTable;
- union {
- hce_table encode;
- hcd_table decode;
- } HuffTables[2];
- } dct_color_params;
- #define HSamples HVSamples[0]
- #define VSamples HVSamples[1]
-