return ff_filter_frame(inlink->dst->outputs[0], frame);
}
+static int config_props(AVFilterContext *ctx, AVFilterLink *link, int is_out)
+{
+
+ av_log(ctx, AV_LOG_INFO, "config %s time_base: %d/%d, frame_rate: %d/%d\n",
+ is_out ? "out" :"in",
+ link->time_base.num, link->time_base.den,
+ link->frame_rate.num, link->frame_rate.den
+ );
+
+ return 0;
+}
+
+static int config_props_in(AVFilterLink *link)
+{
+ AVFilterContext *ctx = link->dst;
+ return config_props(ctx, link, 0);
+}
+
+static int config_props_out(AVFilterLink *link)
+{
+ AVFilterContext *ctx = link->src;
+ return config_props(ctx, link, 1);
+}
+
static const AVFilterPad avfilter_vf_showinfo_inputs[] = {
{
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
+ .config_props = config_props_in,
},
{ NULL }
};
static const AVFilterPad avfilter_vf_showinfo_outputs[] = {
{
.name = "default",
- .type = AVMEDIA_TYPE_VIDEO
+ .type = AVMEDIA_TYPE_VIDEO,
+ .config_props = config_props_out,
},
{ NULL }
};