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Normalize triplets in gain_val_tab[][] so gain_exp_tab[] can be just an

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one-dimensional array.

Originally committed as revision 15273 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak
2008-09-08 18:51:33 +00:00
parent 475e4e2ffc
commit 20242eed99
2 changed files with 82 additions and 130 deletions
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2
libavcodec/ra144.c
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@ -136,7 +136,7 @@ static void add_wav(int16_t *dest, int n, int skip_first, int *m,
v[0] = 0;
for (i=!skip_first; i<3; i++)
v[i] = (gain_val_tab[n][i] * m[i]) >> (gain_exp_tab[n][i] + 1);
v[i] = (gain_val_tab[n][i] * m[i]) >> gain_exp_tab[n];
for (i=0; i < BLOCKSIZE; i++)
dest[i] = (s1[i]*v[0] + s2[i]*v[1] + s3[i]*v[2]) >> 12;