From e202cc2580c97b69c1795ac59049c3a295b2d078 Mon Sep 17 00:00:00 2001
From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Thu, 13 Nov 2008 22:38:38 +0000
Subject: revert r15812 (E-AC-3 Spectral Extension) pending further review

Originally committed as revision 15818 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/ac3dec_data.c | 46 ----------------------------------------------
 1 file changed, 46 deletions(-)

(limited to 'libavcodec/ac3dec_data.c')

diff --git a/libavcodec/ac3dec_data.c b/libavcodec/ac3dec_data.c
index fb21888c78..a70c8fca45 100644
--- a/libavcodec/ac3dec_data.c
+++ b/libavcodec/ac3dec_data.c
@@ -1127,52 +1127,6 @@ const uint8_t ff_eac3_frm_expstr[32][6] = {
 const uint8_t ff_eac3_default_cpl_band_struct[18] =
 { 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1 };
 
- /**
- * Table E2.15 Default Spectral Extension Banding Structure
- */
-const uint8_t ff_eac3_default_spx_band_struct[17] =
-{ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 };
-
-/**
- * Table E.25: Spectral Extension Attenuation Table
- * 24-bit fixed-point version of the floating-point table in the specification.
- * ff_eac3_spx_atten_tab[code][bin]=lrint(pow(1<<(bin+1),(code+1)/-15.0)*(1<<23));
- */
-const int32_t ff_eac3_spx_atten_tab[32][3] = {
-    { 8009792, 7648083, 7302707 },
-    { 7648083, 6972929, 6357376 },
-    { 7302707, 6357376, 5534417 },
-    { 6972929, 5796163, 4817990 },
-    { 6658043, 5284492, 4194304 },
-    { 6357376, 4817990, 3651354 },
-    { 6070287, 4392670, 3178688 },
-    { 5796163, 4004896, 2767209 },
-    { 5534417, 3651354, 2408995 },
-    { 5284492, 3329021, 2097152 },
-    { 5045853, 3035144, 1825677 },
-    { 4817990, 2767209, 1589344 },
-    { 4600417, 2522926, 1383604 },
-    { 4392670, 2300209, 1204498 },
-    { 4194304, 2097152, 1048576 },
-    { 4004896, 1912021,  912838 },
-    { 3824041, 1743232,  794672 },
-    { 3651354, 1589344,  691802 },
-    { 3486464, 1449041,  602249 },
-    { 3329021, 1321123,  524288 },
-    { 3178688, 1204498,  456419 },
-    { 3035144, 1098167,  397336 },
-    { 2898081, 1001224,  345901 },
-    { 2767209,  912838,  301124 },
-    { 2642246,  832255,  262144 },
-    { 2522926,  758786,  228210 },
-    { 2408995,  691802,  198668 },
-    { 2300209,  630732,  172951 },
-    { 2196335,  575052,  150562 },
-    { 2097152,  524288,  131072 },
-    { 2002448,  478005,  114105 },
-    { 1912021,  435808,   99334 }
-};
-
 /**
  * Table of bin locations for rematrixing bands
  * reference: Section 7.5.2 Rematrixing : Frequency Band Definitions
-- 
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