www.pudn.com > T264-src-0.02.zip > predict.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 _PREDICT_H 
#define _PREDICT_H 
 
/****************************************************** 
*	predict.h 
*	Intra prediction for 16x16 luma, 4x4 luma, and  
						 8x8 chroma 
******************************************************/ 
// 
// 单纯的预测函数:只完成预测,预测值被两个地方使用,计算残差和从残差恢复图像 
// 
void T264_predict_16x16_mode_0_c (uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_16x16_mode_1_c (uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_16x16_mode_2_c (uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_16x16_mode_20_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_16x16_mode_21_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_16x16_mode_22_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_16x16_mode_3_c (uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
 
//	4x4 luma	(6 functions) 
void T264_predict_4x4_mode_0_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_4x4_mode_1_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_4x4_mode_2_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_4x4_mode_20_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_4x4_mode_21_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_4x4_mode_22_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
 
//add by cloud-------------------------------------------------------------------------------- 
//Mode 3 Intra_4x4_DIAGONAL_DOWNLEFT  when Top are available 
void T264_predict_4x4_mode_3_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left);	 
//Mode 4 Intra_4x4_DIAGONAL_DOWNRIGHT when Top and left are available 
void T264_predict_4x4_mode_4_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
//Mode 5 Intra_4x4_VERTICAL_RIGHT when Top and left are available 
void T264_predict_4x4_mode_5_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
//Mode 6 Intra_4x4_HORIZONTAL_DOWN when Top and left are available 
void T264_predict_4x4_mode_6_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
//Mode 7 Intra_4x4_HORIZONTAL_LEFT when Top are available 
void T264_predict_4x4_mode_7_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
//Mode 8 Intra_4x4_HORIZONTAL_UP when Left are available 
void T264_predict_4x4_mode_8_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
 
//	8x8 chroma	(7 functions) 
void T264_predict_8x8_mode_0_c (uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_8x8_mode_1_c (uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_8x8_mode_2_c (uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_8x8_mode_20_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_8x8_mode_21_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_8x8_mode_22_c(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
void T264_predict_8x8_mode_3_c (uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
 
typedef void (*T264_predict_16x16_mode_t)(uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
typedef void (*T264_predict_4x4_mode_t)  (uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
typedef void (*T264_predict_8x8_mode_t)  (uint8_t* dst, int32_t dst_stride, uint8_t* top, uint8_t* left); 
 
#endif