76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
/*****************************************************************************
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* macroblock.h: h264 encoder library
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*****************************************************************************
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* Copyright (C) 2003 Laurent Aimar
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* $Id: macroblock.h,v 1.1 2004/06/03 19:27:08 fenrir Exp $
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*
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* Authors: Laurent Aimar <fenrir@via.ecp.fr>
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*
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* This program is CC_free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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#ifndef _ENCODER_MACROBLOCK_H
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#define _ENCODER_MACROBLOCK_H 1
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#include "common/macroblock.h"
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void x264_rdo_init( );
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int x264_macroblock_probe_skip( x264_t *h, int b_bidir );
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static inline int x264_macroblock_probe_pskip( x264_t *h )
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{ return x264_macroblock_probe_skip( h, 0 ); }
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static inline int x264_macroblock_probe_bskip( x264_t *h )
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{ return x264_macroblock_probe_skip( h, 1 ); }
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void x264_macroblock_encode ( x264_t *h );
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void x264_macroblock_write_cabac ( x264_t *h, x264_cabac_t *cb );
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void x264_macroblock_write_cavlc ( x264_t *h, bs_t *s );
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void x264_macroblock_encode_p8x8( x264_t *h, int i8 );
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void x264_cabac_mb_skip( x264_t *h, int b_skip );
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void x264_quant_4x4_trellis( x264_t *h, int16_t dct[4][4], int i_quant_cat,
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int i_qp, int i_ctxBlockCat, int b_intra );
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void x264_quant_8x8_trellis( x264_t *h, int16_t dct[8][8], int i_quant_cat,
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int i_qp, int b_intra );
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void x264_noise_reduction_update( x264_t *h );
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void x264_denoise_dct( x264_t *h, int16_t *dct );
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static inline int array_non_zero( int *v, int i_count )
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{
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int i;
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for( i = 0; i < i_count; i++ )
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if( v[i] ) return 1;
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return 0;
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}
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static inline int array_non_zero_count( int *v, int i_count )
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{
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int i;
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int i_nz;
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for( i = 0, i_nz = 0; i < i_count; i++ )
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if( v[i] )
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i_nz++;
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return i_nz;
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}
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#endif
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