[FFmpeg-devel] [PATCH] avfilter/vf_showinfo: show timebase & framerate too
Michael Niedermayer
michaelni at gmx.at
Sat Jan 17 15:17:13 CET 2015
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
---
libavfilter/vf_showinfo.c | 28 +++++++++++++++++++++++++++-
1 file changed, 27 insertions(+), 1 deletion(-)
diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c
index aa3bc83..78ba4a0 100644
--- a/libavfilter/vf_showinfo.c
+++ b/libavfilter/vf_showinfo.c
@@ -162,11 +162,36 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
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 }
};
@@ -174,7 +199,8 @@ static const AVFilterPad avfilter_vf_showinfo_inputs[] = {
static const AVFilterPad avfilter_vf_showinfo_outputs[] = {
{
.name = "default",
- .type = AVMEDIA_TYPE_VIDEO
+ .type = AVMEDIA_TYPE_VIDEO,
+ .config_props = config_props_out,
},
{ NULL }
};
--
1.7.9.5
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