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Diffstat (limited to 'src/libffmpeg/libavcodec/mpegaudiotab.h')
-rw-r--r--src/libffmpeg/libavcodec/mpegaudiotab.h111
1 files changed, 0 insertions, 111 deletions
diff --git a/src/libffmpeg/libavcodec/mpegaudiotab.h b/src/libffmpeg/libavcodec/mpegaudiotab.h
deleted file mode 100644
index 8fb37ddff..000000000
--- a/src/libffmpeg/libavcodec/mpegaudiotab.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * mpeg audio layer 2 tables. Most of them come from the mpeg audio
- * specification.
- *
- * Copyright (c) 2000, 2001 Fabrice Bellard.
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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.
- *
- * FFmpeg 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file mpegaudiotab.h
- * mpeg audio layer 2 tables.
- * Most of them come from the mpeg audio specification.
- */
-
-#define SQRT2 1.41421356237309514547
-
-static const int costab32[30] = {
- FIX(0.54119610014619701222),
- FIX(1.3065629648763763537),
-
- FIX(0.50979557910415917998),
- FIX(2.5629154477415054814),
- FIX(0.89997622313641556513),
- FIX(0.60134488693504528634),
-
- FIX(0.5024192861881556782),
- FIX(5.1011486186891552563),
- FIX(0.78815462345125020249),
- FIX(0.64682178335999007679),
- FIX(0.56694403481635768927),
- FIX(1.0606776859903470633),
- FIX(1.7224470982383341955),
- FIX(0.52249861493968885462),
-
- FIX(10.19000812354803287),
- FIX(0.674808341455005678),
- FIX(1.1694399334328846596),
- FIX(0.53104259108978413284),
- FIX(2.0577810099534108446),
- FIX(0.58293496820613388554),
- FIX(0.83934964541552681272),
- FIX(0.50547095989754364798),
- FIX(3.4076084184687189804),
- FIX(0.62250412303566482475),
- FIX(0.97256823786196078263),
- FIX(0.51544730992262455249),
- FIX(1.4841646163141661852),
- FIX(0.5531038960344445421),
- FIX(0.74453627100229857749),
- FIX(0.5006029982351962726),
-};
-
-static const int bitinv32[32] = {
- 0, 16, 8, 24, 4, 20, 12, 28,
- 2, 18, 10, 26, 6, 22, 14, 30,
- 1, 17, 9, 25, 5, 21, 13, 29,
- 3, 19, 11, 27, 7, 23, 15, 31
-};
-
-
-static int16_t filter_bank[512];
-
-static int scale_factor_table[64];
-#ifdef USE_FLOATS
-static float scale_factor_inv_table[64];
-#else
-static int8_t scale_factor_shift[64];
-static unsigned short scale_factor_mult[64];
-#endif
-static unsigned char scale_diff_table[128];
-
-/* total number of bits per allocation group */
-static unsigned short total_quant_bits[17];
-
-/* signal to noise ratio of each quantification step (could be
- computed from quant_steps[]). The values are dB multiplied by 10
-*/
-static const unsigned short quant_snr[17] = {
- 70, 110, 160, 208,
- 253, 316, 378, 439,
- 499, 559, 620, 680,
- 740, 800, 861, 920,
- 980
-};
-
-/* fixed psycho acoustic model. Values of SNR taken from the 'toolame'
- project */
-static const float fixed_smr[SBLIMIT] = {
- 30, 17, 16, 10, 3, 12, 8, 2.5,
- 5, 5, 6, 6, 5, 6, 10, 6,
- -4, -10, -21, -30, -42, -55, -68, -75,
- -75, -75, -75, -75, -91, -107, -110, -108
-};
-
-static const unsigned char nb_scale_factors[4] = { 3, 2, 1, 2 };
-