1 /*****************************************************************************
2 * predict.h: h264 encoder library
3 *****************************************************************************
4 * Copyright (C) 2003 Laurent Aimar
5 * $Id: predict.h,v 1.1 2004/06/03 19:27:07 fenrir Exp $
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
27 typedef void (*x264_predict_t)( uint8_t *src, int i_stride );
29 enum intra_chroma_pred_e
36 I_PRED_CHROMA_DC_LEFT = 4,
37 I_PRED_CHROMA_DC_TOP = 5,
38 I_PRED_CHROMA_DC_128 = 6
40 static const int x264_mb_pred_mode8x8_fix[7] =
42 I_PRED_CHROMA_DC, I_PRED_CHROMA_H, I_PRED_CHROMA_V, I_PRED_CHROMA_P,
43 I_PRED_CHROMA_DC, I_PRED_CHROMA_DC,I_PRED_CHROMA_DC
46 enum intra16x16_pred_e
53 I_PRED_16x16_DC_LEFT = 4,
54 I_PRED_16x16_DC_TOP = 5,
55 I_PRED_16x16_DC_128 = 6,
57 static const int x264_mb_pred_mode16x16_fix[7] =
59 I_PRED_16x16_V, I_PRED_16x16_H, I_PRED_16x16_DC, I_PRED_16x16_P,
60 I_PRED_16x16_DC,I_PRED_16x16_DC,I_PRED_16x16_DC
75 I_PRED_4x4_DC_LEFT = 9,
76 I_PRED_4x4_DC_TOP = 10,
77 I_PRED_4x4_DC_128 = 11,
79 static const int x264_mb_pred_mode4x4_fix[12] =
81 I_PRED_4x4_V, I_PRED_4x4_H, I_PRED_4x4_DC,
82 I_PRED_4x4_DDL, I_PRED_4x4_DDR, I_PRED_4x4_VR,
83 I_PRED_4x4_HD, I_PRED_4x4_VL, I_PRED_4x4_HU,
84 I_PRED_4x4_DC, I_PRED_4x4_DC, I_PRED_4x4_DC
87 void x264_predict_16x16_init ( int cpu, x264_predict_t pf[7] );
88 void x264_predict_8x8_init ( int cpu, x264_predict_t pf[7] );
89 void x264_predict_4x4_init ( int cpu, x264_predict_t pf[12] );