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swr/rematrix: fix C99 left shift overflow

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer 2012-10-14 03:48:05 +02:00
parent 014b178f84
commit 555f352f99
1 changed files with 1 additions and 1 deletions
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libswresample/rematrix.c
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@ -158,7 +158,7 @@ av_cold static int auto_matrix(SwrContext *s)
memset(s->matrix, 0, sizeof(s->matrix)); memset(s->matrix, 0, sizeof(s->matrix));
for(i=0; i<64; i++){ for(i=0; i<64; i++){
if(in_ch_layout & out_ch_layout & (1LL<<i)) if(in_ch_layout & out_ch_layout & (1ULL<<i))
matrix[i][i]= 1.0; matrix[i][i]= 1.0;
} }