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[16.git] / src / lib / dl / ext / lame / quantize_pvt.h

diff --git a/src/lib/dl/ext/lame/quantize_pvt.h b/src/lib/dl/ext/lame/quantize_pvt.h
deleted file mode 100755 (executable)
index b8333e7..0000000
--- a/src/lib/dl/ext/lame/quantize_pvt.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- *     quantize_pvt include file
- *
- *     Copyright (c) 1999 Takehiro TOMINAGA
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library 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.
- */
-
-#ifndef LAME_QUANTIZE_PVT_H
-#define LAME_QUANTIZE_PVT_H
-
-#define IXMAX_VAL 8206  /* ix always <= 8191+15.    see count_bits() */
-
-/* buggy Winamp decoder cannot handle values > 8191 */
-/* #define IXMAX_VAL 8191 */
-
-#define PRECALC_SIZE (IXMAX_VAL+2)
-
-
-extern const int nr_of_sfb_block[6][3][4];
-extern const int pretab[SBMAX_l];
-extern const int slen1_tab[16];
-extern const int slen2_tab[16];
-
-extern const scalefac_struct sfBandIndex[9];
-
-extern FLOAT pow43[PRECALC_SIZE];
-#ifdef TAKEHIRO_IEEE754_HACK
-extern FLOAT adj43asm[PRECALC_SIZE];
-#else
-extern FLOAT adj43[PRECALC_SIZE];
-#endif
-
-#define Q_MAX (256+1)
-#define Q_MAX2 116      /* minimum possible number of
-                           -cod_info->global_gain
-                           + ((scalefac[] + (cod_info->preflag ? pretab[sfb] : 0))
-                           << (cod_info->scalefac_scale + 1))
-                           + cod_info->subblock_gain[cod_info->window[sfb]] * 8;
-
-                           for long block, 0+((15+3)<<2) = 18*4 = 72
-                           for short block, 0+(15<<2)+7*8 = 15*4+56 = 116
-                         */
-
-extern FLOAT pow20[Q_MAX + Q_MAX2 + 1];
-extern FLOAT ipow20[Q_MAX];
-
-typedef struct calc_noise_result_t {
-    FLOAT   over_noise;      /* sum of quantization noise > masking */
-    FLOAT   tot_noise;       /* sum of all quantization noise */
-    FLOAT   max_noise;       /* max quantization noise */
-    int     over_count;      /* number of quantization noise > masking */
-    int     over_SSD;        /* SSD-like cost of distorted bands */
-    int     bits;
-} calc_noise_result;
-
-
-/**
-* allows re-use of previously
-* computed noise values
-*/
-typedef struct calc_noise_data_t {
-    int     global_gain;
-    int     sfb_count1;
-    int     step[39];
-    FLOAT   noise[39];
-    FLOAT   noise_log[39];
-} calc_noise_data;
-
-
-int     on_pe(lame_internal_flags * gfc, const FLOAT pe[2][2],
-              int targ_bits[2], int mean_bits, int gr, int cbr);
-
-void    reduce_side(int targ_bits[2], FLOAT ms_ener_ratio, int mean_bits, int max_bits);
-
-
-void    iteration_init(lame_internal_flags * gfc);
-
-
-int     calc_xmin(lame_internal_flags const *gfc,
-                  III_psy_ratio const *const ratio, gr_info * const cod_info, FLOAT * l3_xmin);
-
-int     calc_noise(const gr_info * const cod_info,
-                   const FLOAT * l3_xmin,
-                   FLOAT * distort, calc_noise_result * const res, calc_noise_data * prev_noise);
-
-void    set_frame_pinfo(lame_internal_flags * gfc, const III_psy_ratio ratio[2][2]);
-
-
-
-
-/* takehiro.c */
-
-int     count_bits(lame_internal_flags const *const gfc, const FLOAT * const xr,
-                   gr_info * const cod_info, calc_noise_data * prev_noise);
-int     noquant_count_bits(lame_internal_flags const *const gfc,
-                           gr_info * const cod_info, calc_noise_data * prev_noise);
-
-
-void    best_huffman_divide(const lame_internal_flags * const gfc, gr_info * const cod_info);
-
-void    best_scalefac_store(const lame_internal_flags * gfc, const int gr, const int ch,
-                            III_side_info_t * const l3_side);
-
-int     scale_bitcount(const lame_internal_flags * gfc, gr_info * cod_info);
-
-void    huffman_init(lame_internal_flags * const gfc);
-
-void    init_xrpow_core_init(lame_internal_flags * const gfc);
-
-FLOAT   athAdjust(FLOAT a, FLOAT x, FLOAT athFloor, float ATHfixpoint);
-
-#define LARGE_BITS 100000
-
-#endif /* LAME_QUANTIZE_PVT_H */