www.pudn.com > h264src.zip > dct.h

/***************************************************************************** 
 * 
 *  T264 AVC CODEC 
 * 
 *  Copyright(C) 2004-2005 llcc  
 *               2004-2005 visionany  
 * 
 *  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 
 * 
 ****************************************************************************/ 
 
#ifndef _DCT_H_ 
#define _DCT_H_ 
 
void dct4x4_c(int16_t* data); 
void dct4x4dc_c(int16_t* data); 
void dct2x2dc_c(int16_t* data); 
void idct4x4_c(int16_t* data); 
void idct4x4dc_c(int16_t* data); 
void idct2x2dc_c(int16_t* data); 
 
void quant4x4_c(int16_t* data, const int32_t Qp, int32_t is_intra); 
void quant4x4dc_c(int16_t* data, const int32_t Qp); 
void quant2x2dc_c(int16_t* data, const int32_t Qp, int32_t is_intra); 
void iquant4x4_c(int16_t* data, const int32_t Qp); 
void iquant4x4dc_c(int16_t* data, const int32_t Qp); 
void iquant2x2dc_c(int16_t* data, const int32_t Qp); 
 
#endif