/***************************************************************************** * macroblock.h: h264 encoder library ***************************************************************************** * Copyright (C) 2003 Laurent Aimar * $Id: macroblock.h,v 1.1 2004/06/03 19:27:08 fenrir Exp $ * * Authors: Laurent Aimar * * 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, USA. *****************************************************************************/ #ifndef _ENCODER_MACROBLOCK_H #define _ENCODER_MACROBLOCK_H 1 #include "common/macroblock.h" void x264_rdo_init( ); int x264_macroblock_probe_skip( x264_t *h, int b_bidir ); static inline int x264_macroblock_probe_pskip( x264_t *h ) { return x264_macroblock_probe_skip( h, 0 ); } static inline int x264_macroblock_probe_bskip( x264_t *h ) { return x264_macroblock_probe_skip( h, 1 ); } void x264_macroblock_encode ( x264_t *h ); void x264_macroblock_write_cabac ( x264_t *h, x264_cabac_t *cb ); void x264_macroblock_write_cavlc ( x264_t *h, bs_t *s ); void x264_macroblock_encode_p8x8( x264_t *h, int i8 ); void x264_mb_encode_i4x4( x264_t *h, int idx, int i_qscale ); void x264_mb_encode_i8x8( x264_t *h, int idx, int i_qscale ); void x264_mb_encode_8x8_chroma( x264_t *h, int b_inter, int i_qscale ); void x264_cabac_mb_skip( x264_t *h, int b_skip ); void x264_quant_4x4_trellis( x264_t *h, int16_t dct[4][4], int i_quant_cat, int i_qp, int i_ctxBlockCat, int b_intra ); void x264_quant_8x8_trellis( x264_t *h, int16_t dct[8][8], int i_quant_cat, int i_qp, int b_intra ); void x264_noise_reduction_update( x264_t *h ); void x264_denoise_dct( x264_t *h, int16_t *dct ); #define array_non_zero(a) array_non_zero_int(a, sizeof(a)) static inline int array_non_zero_int( void *v, int i_count ) { int i; uint32_t *x = v; i_count /= sizeof(uint32_t); for( i = 0; i < i_count; i++ ) if( x[i] ) return 1; return 0; } static inline int array_non_zero_count( int *v, int i_count ) { int i; int i_nz; for( i = 0, i_nz = 0; i < i_count; i++ ) if( v[i] ) i_nz++; return i_nz; } #endif
