--- quant.h	2003/10/07 14:16:29	1.1
+++ quant.h	2003/10/09 18:50:22	1.1.2.2
@@ -0,0 +1,140 @@
+/*****************************************************************************
+ *
+ *  XVID MPEG-4 VIDEO CODEC
+ *  - (de)Quantization related header  -
+ *
+ *  Copyright(C) 2003 Edouard Gomez <ed.gomez@free.fr>
+ *
+ *  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.h,v 1.1.2.2 2003/10/09 18:50:22 edgomez Exp $
+ *
+ ****************************************************************************/
+
+#ifndef _QUANT_H_
+#define _QUANT_H_
+
+#include "../portab.h"
+
+/*****************************************************************************
+ * Common API for Intra (de)Quant functions
+ ****************************************************************************/
+
+typedef uint32_t (quant_intraFunc) (int16_t * coeff,
+									const int16_t * data,
+									const uint32_t quant,
+									const uint32_t dcscalar);
+
+typedef quant_intraFunc *quant_intraFuncPtr;
+
+/* Global function pointers */
+extern quant_intraFuncPtr quant_h263_intra;
+extern quant_intraFuncPtr quant_mpeg_intra;
+extern quant_intraFuncPtr dequant_h263_intra;
+extern quant_intraFuncPtr dequant_mpeg_intra;
+
+/*****************************************************************************
+ * Known implementation of Intra (de)Quant functions
+ ****************************************************************************/
+
+/* Quant functions */
+quant_intraFunc quant_h263_intra_c;
+quant_intraFunc quant_mpeg_intra_c;
+
+#ifdef ARCH_IS_IA32
+quant_intraFunc quant_h263_intra_mmx;
+quant_intraFunc quant_h263_intra_3dne;
+quant_intraFunc quant_h263_intra_sse2;
+
+quant_intraFunc quant_mpeg_intra_mmx;
+quant_intraFunc quant_mpeg_intra_xmm;
+#endif
+
+#ifdef ARCH_IS_IA64
+quant_intraFunc quant_h263_intra_ia64;
+#endif
+
+/* DeQuant functions */
+quant_intraFunc dequant_h263_intra_c;
+quant_intraFunc dequant_mpeg_intra_c;
+
+#ifdef ARCH_IS_IA32
+quant_intraFunc dequant_h263_intra_mmx;
+quant_intraFunc dequant_h263_intra_xmm;
+quant_intraFunc dequant_h263_intra_3dne;
+quant_intraFunc dequant_h263_intra_sse2;
+
+quant_intraFunc dequant_mpeg_intra_mmx;
+quant_intraFunc dequant_mpeg_intra_3dne;
+#endif
+
+#ifdef ARCH_IS_IA64
+quanth263_intraFunc dequant_intra_ia64;
+#endif
+
+/*****************************************************************************
+ * Common API for Inter (de)Quant functions
+ ****************************************************************************/
+
+typedef uint32_t (quant_interFunc) (int16_t * coeff,
+									const int16_t * data,
+									const uint32_t quant);
+
+typedef quant_interFunc *quant_interFuncPtr;
+
+/* Global function pointers */
+extern quant_interFuncPtr quant_h263_inter;
+extern quant_interFuncPtr quant_mpeg_inter;
+extern quant_interFuncPtr dequant_h263_inter;
+extern quant_interFuncPtr dequant_mpeg_inter;
+
+/*****************************************************************************
+ * Known implementation of Inter (de)Quant functions
+ ****************************************************************************/
+
+quant_interFunc quant_h263_inter_c;
+quant_interFunc quant_mpeg_inter_c;
+
+#ifdef ARCH_IS_IA32
+quant_interFunc quant_h263_inter_mmx;
+quant_interFunc quant_h263_inter_3dne;
+quant_interFunc quant_h263_inter_sse2;
+
+quant_interFunc quant_mpeg_inter_mmx;
+quant_interFunc quant_mpeg_inter_xmm;
+#endif
+
+#ifdef ARCH_IS_IA64
+quant_interFunc quant_h263_inter_ia64;
+#endif
+
+quant_interFunc dequant_h263_inter_c;
+quant_interFunc dequant_mpeg_inter_c;
+
+#ifdef ARCH_IS_IA32
+quant_interFunc dequant_h263_inter_mmx;
+quant_interFunc dequant_h263_inter_xmm;
+quant_interFunc dequant_h263_inter_3dne;
+quant_interFunc dequant_h263_inter_sse2;
+
+quant_interFunc dequant_mpeg_inter_mmx;
+quant_interFunc dequant_mpeg_inter_3dne;
+#endif
+
+#ifdef ARCH_IS_IA64
+quant_interFunc dequant_h263_inter_ia64;
+#endif
+
+#endif /* _QUANT_H_ */