[FFmpeg-cvslog] vf_hqdn3d: avoid declaring variable in for()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Mon Aug 27 00:36:31 2012 +0200| [851bac4b06c59c51ad4b7d5c9f503d3aed87a10a] | committer: Michael Niedermayer

vf_hqdn3d: avoid declaring variable in for()

This should fix compilation with gcc 2.95 and possibly others

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=851bac4b06c59c51ad4b7d5c9f503d3aed87a10a
---

 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 515af3c..1eb9ba8 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);