[FFmpeg-cvslog] lavfi/pad: fix horizontal/vertical shift confusion.
Clément Bœsch
git at videolan.org
Mon Mar 18 15:46:36 CET 2013
ffmpeg | branch: master | Clément Bœsch <ubitux at gmail.com> | Mon Mar 18 08:51:55 2013 +0100| [c10b57973dff915bf2d892b22c13a52a834854bd] | committer: Clément Bœsch
lavfi/pad: fix horizontal/vertical shift confusion.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c10b57973dff915bf2d892b22c13a52a834854bd
---
libavfilter/vf_pad.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavfilter/vf_pad.c b/libavfilter/vf_pad.c
index 3f4a4f0..4e1e3b0 100644
--- a/libavfilter/vf_pad.c
+++ b/libavfilter/vf_pad.c
@@ -282,7 +282,7 @@ static int buffer_needs_copy(PadContext *s, AVFrame *frame, AVBufferRef *buf)
int vsub = s->draw.vsub[planes[i]];
uint8_t *start = frame->data[planes[i]];
- uint8_t *end = start + (frame->height >> hsub) *
+ uint8_t *end = start + (frame->height >> vsub) *
frame->linesize[planes[i]];
/* amount of free space needed before the start and after the end
@@ -301,9 +301,9 @@ static int buffer_needs_copy(PadContext *s, AVFrame *frame, AVBufferRef *buf)
#define SIGN(x) ((x) > 0 ? 1 : -1)
for (j = 0; j < FF_ARRAY_ELEMS(planes) && planes[j] >= 0; j++) {
- int hsub1 = s->draw.hsub[planes[j]];
+ int vsub1 = s->draw.vsub[planes[j]];
uint8_t *start1 = frame->data[planes[j]];
- uint8_t *end1 = start1 + (frame->height >> hsub1) *
+ uint8_t *end1 = start1 + (frame->height >> vsub1) *
frame->linesize[planes[j]];
if (i == j)
continue;
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