avcodec/fft: Fix "warning: unused variable"

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago · 6bbcae2c16
parent 62cf5c114a
commit 6bbcae2c16
1 changed files with 1 additions and 1 deletions
--- 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;