X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fmpegaudiodectab.h;h=12216579880a9aa464574de026763fc82abb1b73;hb=2ea2612df508abdd1f97c6a6ef56275a52c5c41e;hp=de0ad50acece3571187dbff088cc388361ef2268;hpb=4991c0516d7ae523d72b2eada05dd20a30735dff;p=ffmpeg

diff --git a/libavcodec/mpegaudiodectab.h b/libavcodec/mpegaudiodectab.h
index de0ad50acec..12216579880 100644
--- a/libavcodec/mpegaudiodectab.h
+++ b/libavcodec/mpegaudiodectab.h
@@ -2,31 +2,46 @@
  * MPEG Audio decoder
  * copyright (c) 2002 Fabrice Bellard
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * 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.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * 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 FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 /**
- * @file mpegaudiodectab.h
+ * @file
  * mpeg audio layer decoder tables.
  */
 
+#ifndef AVCODEC_MPEGAUDIODECTAB_H
+#define AVCODEC_MPEGAUDIODECTAB_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include "mpegaudio.h"
+
 /*******************************************************/
 /* layer 3 tables */
 
+/* layer 3 huffman tables */
+typedef struct HuffTable {
+    int xsize;
+    const uint8_t *bits;
+    const uint16_t *codes;
+} HuffTable;
+
 /* layer3 scale factor size */
 static const uint8_t slen_table[2][16] = {
     { 0, 0, 0, 0, 3, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4 },
@@ -596,3 +611,5 @@ static const uint8_t mpa_pretab[2][22] = {
 static const float ci_table[8] = {
     -0.6, -0.535, -0.33, -0.185, -0.095, -0.041, -0.0142, -0.0037,
 };
+
+#endif /* AVCODEC_MPEGAUDIODECTAB_H */