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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-02-21 01:49:56 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-02-21 01:58:07 +0100 |
| commit | dc9edb06b011c2999b59065542332ad6ece80647 (patch) | |
| tree | 694c7af3aa8b1a506059ead66d8a95d34d96d9d1 /libavfilter/vf_idet.c | |
| parent | 9ed6af4be2c6d7ac5f22f3f6f20493f1d49abbfe (diff) | |
| download | ffmpeg-dc9edb06b011c2999b59065542332ad6ece80647.tar.gz | |
vf_idet: Fix macro arguments sideeffect
Fixes valgrind errors
should improve detection scores
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavfilter/vf_idet.c')
| -rw-r--r-- | libavfilter/vf_idet.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavfilter/vf_idet.c b/libavfilter/vf_idet.c index 513a8e397a..6fa969905c 100644 --- a/libavfilter/vf_idet.c +++ b/libavfilter/vf_idet.c @@ -83,7 +83,8 @@ static int filter_line_c(const uint8_t *a, const uint8_t *b, const uint8_t *c, i int ret=0; for(x=0; x<w; x++){ - ret += FFABS((*a++ + *c++) - 2 * *b++); + int v = (*a++ + *c++) - 2 * *b++; + ret += FFABS(v); } return ret; @@ -95,7 +96,8 @@ static int filter_line_c_16bit(const uint16_t *a, const uint16_t *b, const uint1 int ret=0; for(x=0; x<w; x++){ - ret += FFABS((*a++ + *c++) - 2 * *b++); + int v = (*a++ + *c++) - 2 * *b++; + ret += FFABS(v); } return ret; |