From c26bce1070a409ae2fefce8fb43d26228d108f7e Mon Sep 17 00:00:00 2001 From: Reimar Döffinger Date: Sun, 14 Mar 2010 19:59:47 +0000 Subject: Allow hard-coding of the 32kB cubic-root table for AAC. Originally committed as revision 22527 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/cbrt_tablegen.c | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 libavcodec/cbrt_tablegen.c (limited to 'libavcodec/cbrt_tablegen.c') diff --git a/libavcodec/cbrt_tablegen.c b/libavcodec/cbrt_tablegen.c new file mode 100644 index 0000000000..9a0ffcfa1a --- /dev/null +++ b/libavcodec/cbrt_tablegen.c @@ -0,0 +1,42 @@ +/* + * Generate a header file for hardcoded AAC cube-root table + * + * Copyright (c) 2010 Reimar Döffinger + * + * 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 + */ + +#include +#define CONFIG_HARDCODED_TABLES 0 +#include "cbrt_tablegen.h" +#include "tableprint.h" + +void tableinit(void) +{ + cbrt_tableinit(); +} + +const struct tabledef tables[] = { + { + "static const uint32_t cbrt_tab[1<<13]", + write_uint32_array, + cbrt_tab, + 1 << 13, + 0 + }, + { NULL } +}; -- cgit v1.2.3