1 files changed, 0 insertions, 82 deletions
diff --git a/libavcodec/aac_tablegen.h b/libavcodec/aac_tablegen.h
deleted file mode 100644
index e7d96d574b..0000000000
--- a/libavcodec/aac_tablegen.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Header file for hardcoded AAC tables
- *
- * Copyright (c) 2010 Alex Converse <alex.converse@gmail.com>
- *
- * 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
- */
-
-#ifndef AVCODEC_AAC_TABLEGEN_H
-#define AVCODEC_AAC_TABLEGEN_H
-
-#include "aac_tablegen_decl.h"
-
-#if CONFIG_HARDCODED_TABLES
-#include "libavcodec/aac_tables.h"
-#else
-#include "libavutil/mathematics.h"
-float ff_aac_pow2sf_tab[428];
-float ff_aac_pow34sf_tab[428];
-
-av_cold void ff_aac_tableinit(void)
-{
-    int i;
-
-    /* 2^(i/16) for 0 <= i <= 15 */
-    static const float exp2_lut[] = {
-        1.00000000000000000000,
-        1.04427378242741384032,
-        1.09050773266525765921,
-        1.13878863475669165370,
-        1.18920711500272106672,
-        1.24185781207348404859,
-        1.29683955465100966593,
-        1.35425554693689272830,
-        1.41421356237309504880,
-        1.47682614593949931139,
-        1.54221082540794082361,
-        1.61049033194925430818,
-        1.68179283050742908606,
-        1.75625216037329948311,
-        1.83400808640934246349,
-        1.91520656139714729387,
-    };
-    float t1 = 8.8817841970012523233890533447265625e-16; // 2^(-50)
-    float t2 = 3.63797880709171295166015625e-12; // 2^(-38)
-    int t1_inc_cur, t2_inc_cur;
-    int t1_inc_prev = 0;
-    int t2_inc_prev = 8;
-
-    for (i = 0; i < 428; i++) {
-        t1_inc_cur = 4 * (i % 4);
-        t2_inc_cur = (8 + 3*i) % 16;
-        if (t1_inc_cur < t1_inc_prev)
-            t1 *= 2;
-        if (t2_inc_cur < t2_inc_prev)
-            t2 *= 2;
-        // A much more efficient and accurate way of doing:
-        // ff_aac_pow2sf_tab[i] = pow(2, (i - POW_SF2_ZERO) / 4.0);
-        // ff_aac_pow34sf_tab[i] = pow(ff_aac_pow2sf_tab[i], 3.0/4.0);
-        ff_aac_pow2sf_tab[i] = t1 * exp2_lut[t1_inc_cur];
-        ff_aac_pow34sf_tab[i] = t2 * exp2_lut[t2_inc_cur];
-        t1_inc_prev = t1_inc_cur;
-        t2_inc_prev = t2_inc_cur;
-    }
-}
-#endif /* CONFIG_HARDCODED_TABLES */
-
-#endif /* AVCODEC_AAC_TABLEGEN_H */