1 /*****************************************************************************
2 * macroblock.h: h264 encoder library
3 *****************************************************************************
4 * Copyright (C) 2003 Laurent Aimar
5 * $Id: macroblock.h,v 1.1 2004/06/03 19:27:08 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 *****************************************************************************/
24 #ifndef _ENCODER_MACROBLOCK_H
25 #define _ENCODER_MACROBLOCK_H 1
27 #include "common/macroblock.h"
29 void x264_rdo_init( );
31 int x264_macroblock_probe_skip( x264_t *h, int b_bidir );
33 static inline int x264_macroblock_probe_pskip( x264_t *h )
34 { return x264_macroblock_probe_skip( h, 0 ); }
35 static inline int x264_macroblock_probe_bskip( x264_t *h )
36 { return x264_macroblock_probe_skip( h, 1 ); }
38 void x264_macroblock_encode ( x264_t *h );
39 void x264_macroblock_write_cabac ( x264_t *h, x264_cabac_t *cb );
40 void x264_macroblock_write_cavlc ( x264_t *h, bs_t *s );
42 void x264_macroblock_encode_p8x8( x264_t *h, int i8 );
43 void x264_mb_encode_i4x4( x264_t *h, int idx, int i_qscale );
44 void x264_mb_encode_i8x8( x264_t *h, int idx, int i_qscale );
45 void x264_mb_encode_8x8_chroma( x264_t *h, int b_inter, int i_qscale );
47 void x264_cabac_mb_skip( x264_t *h, int b_skip );
49 void x264_quant_4x4_trellis( x264_t *h, int16_t dct[4][4], int i_quant_cat,
50 int i_qp, int i_ctxBlockCat, int b_intra );
51 void x264_quant_8x8_trellis( x264_t *h, int16_t dct[8][8], int i_quant_cat,
52 int i_qp, int b_intra );
54 void x264_noise_reduction_update( x264_t *h );
55 void x264_denoise_dct( x264_t *h, int16_t *dct );
57 #define array_non_zero(a) array_non_zero_int(a, sizeof(a))
58 static inline int array_non_zero_int( void *v, int i_count )
62 i_count /= sizeof(uint64_t);
63 for( i = 0; i < i_count; i++ )
68 static inline int array_non_zero_count( int16_t *v, int i_count )
73 for( i = 0, i_nz = 0; i < i_count; i++ )