/*************************************************************************** * Video decoder for the W996[87]CF driver for Linux.                      * *                                                                         * * Copyright (C) 2003 2004 by Luca Risolia <luca.risolia@studio.unibo.it>  * *                                                                         * * This program is free software; you can redistribute it and/or modify    * * it under the terms of the GNU General Public License as published by    * * the Free Software Foundation; either version 2 of the License, or       * * (at your option) any later version.                                     * *                                                                         * * This program is distributed in the hope that it will be useful,         * * but WITHOUT ANY WARRANTY; without even the implied warranty of          * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           * * GNU General Public License for more details.                            * *                                                                         * * You should have received a copy of the GNU General Public License       * * along with this program; if not, write to the Free Software             * * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.               * ***************************************************************************/#ifndef _W9968CF_DECODER_H_#define _W9968CF_DECODER_H_/* Comment/uncomment this for high/low quality of compressed video */#define W9968CF_DEC_FAST_LOWQUALITY_VIDEO#ifdef W9968CF_DEC_FAST_LOWQUALITY_VIDEOstatic const unsigned char Y_QUANTABLE[64] = {	16,  11,  10,  16,  24,  40,  51,  61,	12,  12,  14,  19,  26,  58,  60,  55,	14,  13,  16,  24,  40,  57,  69,  56,	14,  17,  22,  29,  51,  87,  80,  62,	18,  22,  37,  56,  68, 109, 103,  77,	24,  35,  55,  64,  81, 104, 113,  92,	49,  64,  78,  87, 103, 121, 120, 101,	72,  92,  95,  98, 112, 100, 103,  99};static const unsigned char UV_QUANTABLE[64] = {	17,  18,  24,  47,  99,  99,  99,  99,	18,  21,  26,  66,  99,  99,  99,  99,	24,  26,  56,  99,  99,  99,  99,  99,	47,  66,  99,  99,  99,  99,  99,  99,	99,  99,  99,  99,  99,  99,  99,  99,	99,  99,  99,  99,  99,  99,  99,  99,	99,  99,  99,  99,  99,  99,  99,  99,	99,  99,  99,  99,  99,  99,  99,  99};#elsestatic const unsigned char Y_QUANTABLE[64] = {	 8,   5,   5,   8,  12,  20,  25,  30,	 6,   6,   7,   9,  13,  29,  30,  27,	 7,   6,   8,  12,  20,  28,  34,  28,	 7,   8,  11,  14,  25,  43,  40,  31,	 9,  11,  18,  28,  34,  54,  51,  38,	12,  17,  27,  32,  40,  52,  56,  46,	24,  32,  39,  43,  51,  60,  60,  50,	36,  46,  47,  49,  56,  50,  51,  49};static const unsigned char UV_QUANTABLE[64] = {	 8,   9,  12,  23,  49,  49,  49,  49,	 9,  10,  13,  33,  49,  49,  49,  49,	12,  13,  28,  49,  49,  49,  49,  49,	23,  33,  49,  49,  49,  49,  49,  49,	49,  49,  49,  49,  49,  49,  49,  49,	49,  49,  49,  49,  49,  49,  49,  49,	49,  49,  49,  49,  49,  49,  49,  49,	49,  49,  49,  49,  49,  49,  49,  49};#endif#define W9968CF_DEC_ERR_CORRUPTED_DATA  -1#define W9968CF_DEC_ERR_BUF_OVERFLOW    -2#define W9968CF_DEC_ERR_NO_SOI          -3#define W9968CF_DEC_ERR_NO_SOF0         -4#define W9968CF_DEC_ERR_NO_SOS          -5#define W9968CF_DEC_ERR_NO_EOI          -6extern void w9968cf_init_decoder(void);extern int w9968cf_check_headers(const unsigned char* Pin,                                  const unsigned long BUF_SIZE);extern int w9968cf_decode(const char* Pin, const unsigned long BUF_SIZE,                           const unsigned W, const unsigned H, char* Pout);#endif /* _W9968CF_DECODER_H_ */