From a00e917811e2db8bebe093160d19cbffd2c78b10 Mon Sep 17 00:00:00 2001
From: Thibault Saunier <tsaunier@igalia.com>
Date: Wed, 30 Jan 2019 18:36:51 -0300
Subject: [PATCH] testbin: Forward seek to all sources

---
 gst/debugutils/gsttestsrcbin.c | 36 ++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/gst/debugutils/gsttestsrcbin.c b/gst/debugutils/gsttestsrcbin.c
index 26ea9f6f7c..aedc818ec9 100644
--- a/gst/debugutils/gsttestsrcbin.c
+++ b/gst/debugutils/gsttestsrcbin.c
@@ -195,6 +195,40 @@ gst_test_src_bin_set_element_property (GQuark property_id, const GValue * value,
   return TRUE;
 }
 
+typedef struct
+{
+  GstEvent *event;
+  gboolean res;
+  GstObject *parent;
+} ForwardEventData;
+
+
+static gboolean
+forward_seeks (GstElement * element, GstPad * pad, ForwardEventData * data)
+{
+  data->res &=
+      gst_pad_event_default (pad, data->parent, gst_event_ref (data->event));
+
+  return TRUE;
+}
+
+static gboolean
+gst_test_src_event_function (GstPad * pad, GstObject * parent, GstEvent * event)
+{
+  switch (GST_EVENT_TYPE (event)) {
+    case GST_EVENT_SEEK:{
+      ForwardEventData data = { event, TRUE, parent };
+
+      gst_element_foreach_src_pad (GST_ELEMENT (parent),
+          (GstElementForeachPadFunc) forward_seeks, &data);
+      return data.res;
+    }
+    default:
+      break;
+  }
+  return gst_pad_event_default (pad, parent, event);
+}
+
 static void
 gst_test_src_bin_setup_src (GstTestSrcBin * self, const gchar * srcfactory,
     GstStaticPadTemplate * template, GstStreamType stype,
@@ -231,6 +265,8 @@ gst_test_src_bin_setup_src (GstTestSrcBin * self, const gchar * srcfactory,
   gst_flow_combiner_add_pad (self->flow_combiner, ghost);
   gst_pad_set_chain_function (proxypad,
       (GstPadChainFunction) gst_test_src_bin_chain);
+  gst_pad_set_event_function (ghost,
+      (GstPadEventFunction) gst_test_src_event_function);
   gst_object_unref (proxypad);
   gst_element_add_pad (GST_ELEMENT (self), ghost);
   gst_object_unref (pad);