1 /*****************************************************************************
2 * ratecontrol.h: h264 encoder library (Rate Control)
3 *****************************************************************************
4 * Copyright (C) 2003-2008 x264 project
6 * Authors: Loren Merritt <lorenm@u.washington.edu>
7 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
22 *****************************************************************************/
24 #ifndef X264_RATECONTROL_H
25 #define X264_RATECONTROL_H
27 int x264_ratecontrol_new ( x264_t * );
28 void x264_ratecontrol_delete( x264_t * );
30 void x264_adaptive_quant_frame( x264_t *h, x264_frame_t *frame );
31 void x264_adaptive_quant( x264_t * );
32 int x264_macroblock_tree_read( x264_t *h, x264_frame_t *frame );
33 int x264_reference_build_list_optimal( x264_t *h );
34 void x264_thread_sync_ratecontrol( x264_t *cur, x264_t *prev, x264_t *next );
35 void x264_ratecontrol_start( x264_t *, int i_force_qp, int overhead );
36 int x264_ratecontrol_slice_type( x264_t *, int i_frame );
37 void x264_ratecontrol_mb( x264_t *, int bits );
38 int x264_ratecontrol_qp( x264_t * );
39 int x264_ratecontrol_end( x264_t *, int bits );
40 void x264_ratecontrol_summary( x264_t * );
41 void x264_ratecontrol_set_estimated_size( x264_t *, int bits );
42 int x264_ratecontrol_get_estimated_size( x264_t const *);
43 int x264_rc_analyse_slice( x264_t *h );