From d2dd1e075cf92442883b1cfe7156cac277b0eaed Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Mon, 8 Jul 2013 15:33:40 +0000
Subject: [PATCH] lavfi/pad: use FFSIGN
Signed-off-by: Paul B Mahol <onemda@gmail.com>
---
libavfilter/vf_pad.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/libavfilter/vf_pad.c b/libavfilter/vf_pad.c
index 8090922cde5..2e9aa569688 100644
--- a/libavfilter/vf_pad.c
+++ b/libavfilter/vf_pad.c
@@ -260,7 +260,6 @@ static int buffer_needs_copy(PadContext *s, AVFrame *frame, AVBufferRef *buf)
(buf->data + buf->size) - end < req_end)
return 1;
-#define SIGN(x) ((x) > 0 ? 1 : -1)
for (j = 0; j < FF_ARRAY_ELEMS(planes) && planes[j] >= 0; j++) {
int vsub1 = s->draw.vsub[planes[j]];
uint8_t *start1 = frame->data[planes[j]];
@@ -269,8 +268,8 @@ static int buffer_needs_copy(PadContext *s, AVFrame *frame, AVBufferRef *buf)
if (i == j)
continue;
- if (SIGN(start - end1) != SIGN(start - end1 - req_start) ||
- SIGN(end - start1) != SIGN(end - start1 + req_end))
+ if (FFSIGN(start - end1) != FFSIGN(start - end1 - req_start) ||
+ FFSIGN(end - start1) != FFSIGN(end - start1 + req_end))
return 1;
}
}
--
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