--- quant_mpeg4.h 2002/03/08 02:44:56 1.1 +++ quant_mpeg4.h 2002/09/21 03:07:56 1.5 @@ -1,15 +1,53 @@ +/***************************************************************************** + * + * XVID MPEG-4 VIDEO CODEC + * - Mpeg4 quantization/dequantization header - + * + * Copyright(C) 2002 Peter Ross + * + * This program is an implementation of a part of one or more MPEG-4 + * Video tools as specified in ISO/IEC 14496-2 standard. Those intending + * to use this software module in hardware or software products are + * advised that its use may infringe existing patents or copyrights, and + * any such use would be at such party's own risk. The original + * developer of this software module and his/her company, and subsequent + * editors and their companies, will have no liability for use of this + * software or modifications or derivatives thereof. + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: quant_mpeg4.h,v 1.5 2002/09/21 03:07:56 suxen_drol Exp $ + * + ****************************************************************************/ + #ifndef _QUANT_MPEG4_H_ #define _QUANT_MPEG4_H_ #include "../portab.h" -// intra -typedef void (quant_intraFunc)(int16_t * coeff, - const int16_t * data, - const uint32_t quant, - const uint32_t dcscalar); +/***************************************************************************** + * Prototypes + ****************************************************************************/ + +/* intra */ +typedef void (quant_intraFunc) (int16_t * coeff, + const int16_t * data, + const uint32_t quant, + const uint32_t dcscalar); -typedef quant_intraFunc* quant_intraFuncPtr; +typedef quant_intraFunc *quant_intraFuncPtr; extern quant_intraFuncPtr quant4_intra; extern quant_intraFuncPtr dequant4_intra; @@ -20,28 +58,28 @@ quant_intraFunc dequant4_intra_c; quant_intraFunc dequant4_intra_mmx; -// inter_quant -typedef uint32_t (quant_interFunc)(int16_t *coeff, - const int16_t *data, - const uint32_t quant); +/* inter_quant */ +typedef uint32_t(quant_interFunc) (int16_t * coeff, + const int16_t * data, + const uint32_t quant); -typedef quant_interFunc* quant_interFuncPtr; +typedef quant_interFunc *quant_interFuncPtr; extern quant_interFuncPtr quant4_inter; quant_interFunc quant4_inter_c; quant_interFunc quant4_inter_mmx; -//inter_dequant -typedef void (dequant_interFunc)(int16_t *coeff, - const int16_t *data, - const uint32_t quant); +/* inter_dequant */ +typedef void (dequant_interFunc) (int16_t * coeff, + const int16_t * data, + const uint32_t quant); -typedef dequant_interFunc* dequant_interFuncPtr; +typedef dequant_interFunc *dequant_interFuncPtr; extern dequant_interFuncPtr dequant4_inter; dequant_interFunc dequant4_inter_c; dequant_interFunc dequant4_inter_mmx; -#endif /* _QUANT_MPEG4_H_ */ \ No newline at end of file +#endif /* _QUANT_MPEG4_H_ */