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avcodec/fft: Fix "warning: unused variable"
author
Michael Niedermayer
<michaelni@gmx.at>
Sun, 4 Aug 2013 20:52:10 +0000
(22:52 +0200)
committer
Michael Niedermayer
<michaelni@gmx.at>
Sun, 4 Aug 2013 20:52:10 +0000
(22:52 +0200)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/fft.c
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diff --git
a/libavcodec/fft.c
b/libavcodec/fft.c
index
5244dca
..
e0cf1f2
100644
(file)
--- a/
libavcodec/fft.c
+++ b/
libavcodec/fft.c
@@
-189,7
+189,7
@@
av_cold int ff_fft_init(FFTContext *s, int nbits, int inverse)
fft_perm_avx(s);
} else {
for(i=0; i<n; i++) {
-
int
j = i;
+ j = i;
if (s->fft_permutation == FF_FFT_PERM_SWAP_LSBS)
j = (j&~3) | ((j>>1)&1) | ((j<<1)&2);
s->revtab[-split_radix_permutation(i, n, s->inverse) & (n-1)] = j;