[FFmpeg-cvslog] avfilter/vf_removelogo: fix offset for accessing pixels above and below
Michael Niedermayer
git at videolan.org
Sat Oct 12 12:14:03 CEST 2013
ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Oct 12 11:35:54 2013 +0200| [8c582d1b221346eb120fff0cf2214d4218ba4022] | committer: Michael Niedermayer
avfilter/vf_removelogo: fix offset for accessing pixels above and below
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8c582d1b221346eb120fff0cf2214d4218ba4022
---
libavfilter/vf_removelogo.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavfilter/vf_removelogo.c b/libavfilter/vf_removelogo.c
index ea04ce0..d132e30 100644
--- a/libavfilter/vf_removelogo.c
+++ b/libavfilter/vf_removelogo.c
@@ -174,8 +174,8 @@ static void convert_mask_to_strength_mask(uint8_t *data, int linesize,
if ( *current_pixel >= current_pass &&
*(current_pixel + 1) >= current_pass &&
*(current_pixel - 1) >= current_pass &&
- *(current_pixel + w) >= current_pass &&
- *(current_pixel - w) >= current_pass) {
+ *(current_pixel + linesize) >= current_pass &&
+ *(current_pixel - linesize) >= current_pass) {
/* Increment the value since it still has not been
* eroded, as evidenced by the if statement that
* just evaluated to true. */
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