examples/filtering: fix unused variable and return value in open_input_file().

This commit is contained in:
Clément Bœsch 2012-02-17 11:19:29 +01:00
parent b117c39237
commit 2b97be5d57

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@ -47,7 +47,7 @@ static int64_t last_pts = AV_NOPTS_VALUE;
static int open_input_file(const char *filename)
{
int ret, i;
int ret;
AVCodec *dec;
if ((ret = avformat_open_input(&fmt_ctx, filename, NULL, NULL)) < 0) {
@ -126,6 +126,7 @@ static int init_filters(const char *filters_descr)
if ((ret = avfilter_graph_config(filter_graph, NULL)) < 0)
return ret;
return 0;
}
static void display_picref(AVFilterBufferRef *picref, AVRational time_base)