Commit 2bd67175 authored by Martin Storsjö's avatar Martin Storsjö

vf_hqdn3d: Don't declare the loop variable within the for loop

This C99 feature is generally not used in the libav codebase,
since it breaks building with some fringe compilers (GCC 2.95,
Signed-off-by: default avatarMartin Storsjö <>
parent e0f7a9f6
......@@ -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)
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])
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