vf_hqdn3d: avoid declaring variable in for()
authorMichael Niedermayer <michaelni@gmx.at>
Sun, 26 Aug 2012 22:36:31 +0000 (00:36 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Sun, 26 Aug 2012 22:36:31 +0000 (00:36 +0200)
This should fix compilation with gcc 2.95 and possibly others

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavfilter/vf_hqdn3d.c

index 515af3c..1eb9ba8 100644 (file)
@@ -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);