media/libtheora/lib/quant.h

   1 /********************************************************************
   2  *                                                                  *
   3  * THIS FILE IS PART OF THE OggTheora SOFTWARE CODEC SOURCE CODE.   *
   4  * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
   5  * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
   6  * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
   7  *                                                                  *
   8  * THE Theora SOURCE CODE IS COPYRIGHT (C) 2002-2009                *
   9  * by the Xiph.Org Foundation and contributors http://www.xiph.org/ *
  10  *                                                                  *
  11  ********************************************************************
  12
  13   function:
  14     last mod: $Id$
  15
  16  ********************************************************************/
  17
  18 #if !defined(_quant_H)
  19 # define _quant_H (1)
  20 # include "theora/codec.h"
  21 # include "ocintrin.h"
  22
  23 typedef ogg_uint16_t   oc_quant_table[64];
  24
  25
  26 /*Maximum scaled quantizer value.*/
  27 #define OC_QUANT_MAX          (1024<<2)
  28
  29
  30 void oc_dequant_tables_init(ogg_uint16_t *_dequant[64][3][2],
  31  int _pp_dc_scale[64],const th_quant_info *_qinfo);
  32
  33 #endif