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Remove pointless if. 

A branch to avoid some calculation seems unlikely to have any benefits.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
This commit is contained in:
Reimar Döffinger 2014-09-06 21:18:58 +02:00
parent 2231d5b671
commit 284123d7fd
1 changed files with 1 additions and 3 deletions
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4
libswresample/rematrix.c
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@ -304,9 +304,7 @@ av_cold static int auto_matrix(SwrContext *s)
s->matrix[out_i][in_i]= matrix[i][j];
else
s->matrix[out_i][in_i]= i == j && (in_ch_layout & out_ch_layout & (1ULL<<i));
if(s->matrix[out_i][in_i]){
sum += fabs(s->matrix[out_i][in_i]);
}
sum += fabs(s->matrix[out_i][in_i]);
if(in_ch_layout & (1ULL<<j))
in_i++;
}