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lavfi: fix signature for default_filter_name() 

Return a const char *, fix warnings:
libavfilter/avfilter.c: In function ‘default_filter_name’:
libavfilter/avfilter.c:414:5: warning: return discards ‘const’ qualifier from pointer target type [enabled by default]
libavfilter/avfilter.c: At top level:
libavfilter/avfilter.c:419:5: warning: initialization from incompatible pointer type [enabled by default]
libavfilter/avfilter.c:419:5: warning: (near initialization for ‘avfilter_class.item_name’) [enabled by default]
This commit is contained in:
Stefano Sabatini 2012-06-10 17:22:52 +02:00
parent 91bdced363
commit ee1748ab53
1 changed files with 1 additions and 1 deletions
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2
libavfilter/avfilter.c
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@ -410,7 +410,7 @@ static int pad_count(const AVFilterPad *pads)
return count;
}
static char *default_filter_name(void *filter_ctx)
static const char *default_filter_name(void *filter_ctx)
{
AVFilterContext *ctx = filter_ctx;
return ctx->name ? ctx->name : ctx->filter->name;