Author: bwolowiec
Date: Sun Sep 9 14:02:57 2007
New Revision: 1311
Log:
Correct AHT
Modified:
eac3/eac3dec.c
Modified: eac3/eac3dec.c
==============================================================================
--- eac3/eac3dec.c (original)
+++ eac3/eac3dec.c Sun Sep 9 14:02:57 2007
@@ -1146,10 +1146,10 @@ static void get_transform_coeffs_aht_ch(
GET_SBITS(pre_chmant, gbc, bits - ((bg==1)?1:0));
if(bg==1)
//Gk = 2
- mant = pre_chmant/((1<<(bits-1))-1);
+ mant = (float)pre_chmant/((1<<(bits-1))-1);
else
//Gk = 4
- mant = pre_chmant*3.0f/((1<<(bits+1))-2);
+ mant = (float)pre_chmant*3.0f/((1<<(bits+1))-2);
g = 0;
remap = 1;
@@ -1157,10 +1157,10 @@ static void get_transform_coeffs_aht_ch(
// small mantissa
if(bg)
//Gk = 2 or 4
- mant = pre_chmant/((1<<(bits-1))-1);
+ mant = (float)pre_chmant/((1<<(bits-1))-1);
else
//Gk = 1
- mant = pre_chmant*2.0f/((1<<bits)-1); ///XXX
+ mant = (float)pre_chmant*2.0f/((1<<bits)-1); ///XXX
g = bg;
remap = (!bg) && (s->chgaqbin[ch][bin]>0);
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