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Move library tree where it belongs

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ra
2010-01-24 09:19:39 +00:00
parent e74978ba77
commit 58caf78a86
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97
lib-src/twolame/libtwolame/encode.h Normal file
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/*
* TwoLAME: an optimized MPEG Audio Layer Two encoder
*
* Copyright (C) 2001-2004 Michael Cheng
* Copyright (C) 2004-2006 The TwoLAME Project
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id: encode.h,v 1.3 2008-02-01 19:44:32 richardash1981 Exp $
*
*/
#ifndef _ENCODE_H_
#define _ENCODE_H_
int encode_init(twolame_options *glopts);
void scalefactor_calc (FLOAT sb_sample[][3][SCALE_BLOCK][SBLIMIT],
unsigned int scalar[][3][SBLIMIT], int nch,
int sblimit);
void combine_lr (FLOAT sb_sample[2][3][SCALE_BLOCK][SBLIMIT],
FLOAT joint_sample[3][SCALE_BLOCK][SBLIMIT], int sblimit);
void find_sf_max (twolame_options *glopts,
unsigned int sf_index[2][3][SBLIMIT],
FLOAT sf_max[2][SBLIMIT]);
void sf_transmission_pattern (twolame_options *glopts,
unsigned int sf_index[2][3][SBLIMIT],
unsigned int sf_selectinfo[2][SBLIMIT]);
void write_header (twolame_options *glopts, bit_stream * bs);
void write_bit_alloc (twolame_options *glopts,
unsigned int bit_alloc[2][SBLIMIT],
bit_stream * bs);
void write_scalefactors (twolame_options *glopts,
unsigned int bit_alloc[2][SBLIMIT],
unsigned int sf_selectinfo[2][SBLIMIT],
unsigned int scalar[2][3][SBLIMIT],
bit_stream * bs);
void subband_quantization (twolame_options *glopts,
unsigned int sf_index[2][3][SBLIMIT],
FLOAT sb_samples[2][3][SCALE_BLOCK][SBLIMIT],
unsigned int j_scale[3][SBLIMIT],
FLOAT j_samps[3][SCALE_BLOCK][SBLIMIT],
unsigned int bit_alloc[2][SBLIMIT],
unsigned int sbband[2][3][SCALE_BLOCK][SBLIMIT]);
void write_samples (twolame_options *glopts,
unsigned int sbband[2][3][SCALE_BLOCK][SBLIMIT],
unsigned int bit_alloc[2][SBLIMIT], bit_stream * bs);
/*******************************************************
Bit Allocation Stuff
******************************************************/
int bits_for_nonoise (twolame_options * glopts, FLOAT SMR[2][SBLIMIT],
unsigned int scfsi[2][SBLIMIT], FLOAT min_mnr,
unsigned int bit_alloc[2][SBLIMIT]);
int init_bit_allocation( twolame_options * glopts );
void main_bit_allocation (twolame_options * glopts, FLOAT SMR[2][SBLIMIT],
unsigned int scfsi[2][SBLIMIT],
unsigned int bit_alloc[2][SBLIMIT], int *adb );
int vbr_bit_allocation (twolame_options * glopts, FLOAT SMR[2][SBLIMIT],
unsigned int scfsi[2][SBLIMIT],
unsigned int bit_alloc[2][SBLIMIT], int *adb);
int a_bit_allocation (twolame_options * glopts, FLOAT SMR[2][SBLIMIT],
unsigned int scfsi[2][SBLIMIT],
unsigned int bit_alloc[2][SBLIMIT], int *adb );
#endif
// vim:ts=4:sw=4:nowrap: