diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2014-09-21 12:12:50 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-09-21 12:23:24 +0200 |
| commit | 61af6bebb457c8d9bb00baaccd65a39632437bcd (patch) | |
| tree | 96c7c358a492ee2948d6690e217ae0e03cf33b41 /libswscale/utils.c | |
| parent | 950ce21d4a7c1f4fbefbb258c852ba05bf6177de (diff) | |
swscale: Allow chroma samples to be above and to the left of luma samples
Found-by: Kierank
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libswscale/utils.c')
| -rw-r--r-- | libswscale/utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libswscale/utils.c b/libswscale/utils.c index 06fd358d94..56157001f0 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -266,7 +266,7 @@ static double getSplineCoeff(double a, double b, double c, double d, static av_cold int get_local_pos(SwsContext *s, int chr_subsample, int pos, int dir) { - if (pos < 0) { + if (pos == -1 || pos <= -513) { pos = (128 << chr_subsample) - 128; } pos += 128; // relative to ideal left edge |