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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,
MSVC).

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2012-08-27 12:33:42 +03:00
parent e0f7a9f6e7
commit 2bd67175c7
1 changed files with 2 additions and 1 deletions
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3
libavfilter/vf_hqdn3d.c
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@ -295,6 +295,7 @@ static int query_formats(AVFilterContext *ctx)
static int config_input(AVFilterLink *inlink) static int config_input(AVFilterLink *inlink)
{ {
HQDN3DContext *hqdn3d = inlink->dst->priv; HQDN3DContext *hqdn3d = inlink->dst->priv;
int i;
hqdn3d->hsub = av_pix_fmt_descriptors[inlink->format].log2_chroma_w; hqdn3d->hsub = av_pix_fmt_descriptors[inlink->format].log2_chroma_w;
hqdn3d->vsub = av_pix_fmt_descriptors[inlink->format].log2_chroma_h; hqdn3d->vsub = av_pix_fmt_descriptors[inlink->format].log2_chroma_h;
@ -304,7 +305,7 @@ static int config_input(AVFilterLink *inlink)
if (!hqdn3d->line) if (!hqdn3d->line)
return AVERROR(ENOMEM); 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); hqdn3d->coefs[i] = precalc_coefs(hqdn3d->strength[i], hqdn3d->depth);
if (!hqdn3d->coefs[i]) if (!hqdn3d->coefs[i])
return AVERROR(ENOMEM); return AVERROR(ENOMEM);