lavc: remove disabled FF_API_OLD_SAMPLE_FMT cruft.

[ffmpeg] / libavcodec / mpegaudio_tablegen.h

diff --git a/libavcodec/mpegaudio_tablegen.h b/libavcodec/mpegaudio_tablegen.h
index 6b5ff2280ed64f7c9744e9fd160fbfc870a3102a..a222f2c423f21b0656c2b9eeaff5962f55a3704e 100644 (file)
--- a/libavcodec/mpegaudio_tablegen.h
+++ b/libavcodec/mpegaudio_tablegen.h
@@ -3,25 +3,25 @@
  *
  * Copyright (c) 2009 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
  *
- * 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
  */
 
-#ifndef MPEGAUDIO_TABLEGEN_H
-#define MPEGAUDIO_TABLEGEN_H
+#ifndef AVCODEC_MPEGAUDIO_TABLEGEN_H
+#define AVCODEC_MPEGAUDIO_TABLEGEN_H
 
 #include <stdint.h>
 #include <math.h>
@@ -33,11 +33,13 @@
 #else
 static int8_t   table_4_3_exp[TABLE_4_3_SIZE];
 static uint32_t table_4_3_value[TABLE_4_3_SIZE];
-static uint32_t exp_table[512];
-static uint32_t expval_table[512][16];
+static uint32_t exp_table_fixed[512];
+static uint32_t expval_table_fixed[512][16];
 static float exp_table_float[512];
 static float expval_table_float[512][16];
 
+#define FRAC_BITS 23
+
 static void mpegaudio_tableinit(void)
 {
     int i, value, exponent;
@@ -57,13 +59,13 @@ static void mpegaudio_tableinit(void)
     for (exponent = 0; exponent < 512; exponent++) {
         for (value = 0; value < 16; value++) {
             double f = (double)value * cbrtf(value) * pow(2, (exponent - 400) * 0.25 + FRAC_BITS + 5);
-            expval_table[exponent][value] = llrint(f);
+            expval_table_fixed[exponent][value] = llrint(f);
             expval_table_float[exponent][value] = f;
         }
-        exp_table[exponent] = expval_table[exponent][1];
+        exp_table_fixed[exponent] = expval_table_fixed[exponent][1];
         exp_table_float[exponent] = expval_table_float[exponent][1];
     }
 }
 #endif /* CONFIG_HARDCODED_TABLES */
 
-#endif /* MPEGAUDIO_TABLEGEN_H */
+#endif /* AVCODEC_MPEGAUDIO_TABLEGEN_H */