LAME: /home/netchild/work/src/lame/lame/libmp3lame/quantize.h Source File

00001 /*
00002  * MP3 quantization
00003  *
00004  * Copyright (c) 1999 Mark Taylor
00005  *
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2 of the License, or (at your option) any later version.
00010  *
00011  * This library is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Library General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with this library; if not, write to the
00018  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00019  * Boston, MA 02111-1307, USA.
00020  */
00021 
00022 #ifndef LAME_QUANTIZE_H
00023 #define LAME_QUANTIZE_H
00024 
00025 void    trancate_smallspectrums(lame_internal_flags const * gfc, gr_info * const gi,
00026                                 const FLOAT * const l3_xmin, FLOAT * const work);
00027 
00028 void    CBR_iteration_loop(lame_global_flags const *gfp,
00029                            FLOAT const pe[2][2],
00030                            FLOAT const ms_ratio[2], III_psy_ratio const ratio[2][2]);
00031 
00032 void    VBR_old_iteration_loop(lame_global_flags const *gfp,
00033                                FLOAT const pe[2][2],
00034                                FLOAT const ms_ratio[2], III_psy_ratio const ratio[2][2]);
00035 
00036 void    VBR_new_iteration_loop(lame_global_flags const *gfp,
00037                                FLOAT const pe[2][2],
00038                                FLOAT const ms_ratio[2], III_psy_ratio const ratio[2][2]);
00039 
00040 void    ABR_iteration_loop(lame_global_flags const *gfp,
00041                            FLOAT const pe[2][2],
00042                            FLOAT const ms_ratio[2], III_psy_ratio const ratio[2][2]);
00043 
00044 
00045 #endif /* LAME_QUANTIZE_H */