Move sine windows to a separate file

These windows do not really belong in fft/mdct files and were
easily confused with the similarly named tables used by rdft.

Signed-off-by: Mans Rullgard <mans@mansr.com>

1 files changed, 0 insertions, 60 deletions

diff --git a/libavcodec/mdct_tablegen.h b/libavcodec/mdct_tablegen.h
deleted file mode 100644
index 4ea1556c9b..0000000000
--- a/libavcodec/mdct_tablegen.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Header file for hardcoded MDCT tables
- *
- * Copyright (c) 2009 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
- *
- * This file is part of Libav.
- *
- * Libav 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.
- *
- * Libav 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 Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <assert.h>
-// do not use libavutil/libm.h since this is compiled both
-// for the host and the target and config.h is only valid for the target
-#include <math.h>
-#include "libavutil/attributes.h"
-
-#if !CONFIG_HARDCODED_TABLES
-SINETABLE(  32);
-SINETABLE(  64);
-SINETABLE( 128);
-SINETABLE( 256);
-SINETABLE( 512);
-SINETABLE(1024);
-SINETABLE(2048);
-SINETABLE(4096);
-#else
-#include "libavcodec/mdct_tables.h"
-#endif
-
-SINETABLE_CONST float * const ff_sine_windows[] = {
-    NULL, NULL, NULL, NULL, NULL, // unused
-    ff_sine_32 , ff_sine_64 ,
-    ff_sine_128, ff_sine_256, ff_sine_512, ff_sine_1024, ff_sine_2048, ff_sine_4096
-};
-
-// Generate a sine window.
-av_cold void ff_sine_window_init(float *window, int n) {
-    int i;
-    for(i = 0; i < n; i++)
-        window[i] = sinf((i + 0.5) * (M_PI / (2.0 * n)));
-}
-
-av_cold void ff_init_ff_sine_windows(int index) {
-    assert(index >= 0 && index < FF_ARRAY_ELEMS(ff_sine_windows));
-#if !CONFIG_HARDCODED_TABLES
-    ff_sine_window_init(ff_sine_windows[index], 1 << index);
-#endif
-}