From 2bd67175c7e16c1f5da15c9e55ae6db4ab1d23fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Mon, 27 Aug 2012 12:33:42 +0300
Subject: [PATCH] vf_hqdn3d: Don't declare the loop variable within the for
loop
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This C99 feature is generally not used in the libav codebase,
since it breaks building with some fringe compilers (GCC 2.95,
MSVC).
Signed-off-by: Martin Storsjö <martin@martin.st>
---
libavfilter/vf_hqdn3d.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavfilter/vf_hqdn3d.c b/libavfilter/vf_hqdn3d.c
index 535657a06d7..5bb896cc980 100644
--- a/libavfilter/vf_hqdn3d.c
+++ b/libavfilter/vf_hqdn3d.c
@@ -295,6 +295,7 @@ static int query_formats(AVFilterContext *ctx)
static int config_input(AVFilterLink *inlink)
{
HQDN3DContext *hqdn3d = inlink->dst->priv;
+ int i;
hqdn3d->hsub = av_pix_fmt_descriptors[inlink->format].log2_chroma_w;
hqdn3d->vsub = av_pix_fmt_descriptors[inlink->format].log2_chroma_h;
@@ -304,7 +305,7 @@ static int config_input(AVFilterLink *inlink)
if (!hqdn3d->line)
return AVERROR(ENOMEM);
- for (int i=0; i<4; i++) {
+ for (i = 0; i < 4; i++) {
hqdn3d->coefs[i] = precalc_coefs(hqdn3d->strength[i], hqdn3d->depth);
if (!hqdn3d->coefs[i])
return AVERROR(ENOMEM);
--
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