aactab: Tablegenify ff_aac_pow2sf_tab.

Originally committed as revision 23740 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 39 insertions, 0 deletions

diff --git a/libavcodec/aac_tablegen.c b/libavcodec/aac_tablegen.c
new file mode 100644
index 0000000000..de1c9578a7
--- /dev/null
+++ b/libavcodec/aac_tablegen.c
@@ -0,0 +1,39 @@
+/*
+ * Generate a 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
+ */
+
+#include <stdlib.h>
+#define CONFIG_HARDCODED_TABLES 0
+#include "aac_tablegen.h"
+#include "tableprint.h"
+
+int main(void)
+{
+    ff_aac_tableinit();
+
+    write_fileheader();
+
+    printf("const float ff_aac_pow2sf_tab[428] = {\n");
+    write_float_array(ff_aac_pow2sf_tab, 428);
+    printf("};\n");
+
+    return 0;
+}