From d8b285d7fde00119654f099a465a41221a19c671 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian.droege@collabora.co.uk>
Date: Thu, 23 Jul 2009 09:52:36 +0200
Subject: mpegdemux: Implement query type function for the src pads

---
 gst/mpegdemux/gstmpegdemux.c   | 16 ++++++++++++++++
 gst/mpegdemux/gstmpegtsdemux.c | 16 ++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/gst/mpegdemux/gstmpegdemux.c b/gst/mpegdemux/gstmpegdemux.c
index 75d5960f..85e8325c 100644
--- a/gst/mpegdemux/gstmpegdemux.c
+++ b/gst/mpegdemux/gstmpegdemux.c
@@ -211,6 +211,7 @@ static void gst_flups_demux_loop (GstPad * pad);
 
 static gboolean gst_flups_demux_src_event (GstPad * pad, GstEvent * event);
 static gboolean gst_flups_demux_src_query (GstPad * pad, GstQuery * query);
+static const GstQueryType *gst_flups_demux_src_query_type (GstPad * pad);
 
 static GstStateChangeReturn gst_flups_demux_change_state (GstElement * element,
     GstStateChange transition);
@@ -454,6 +455,8 @@ gst_flups_demux_create_stream (GstFluPSDemux * demux, gint id, gint stream_type)
       GST_DEBUG_FUNCPTR (gst_flups_demux_src_event));
   gst_pad_set_query_function (stream->pad,
       GST_DEBUG_FUNCPTR (gst_flups_demux_src_query));
+  gst_pad_set_query_type_function (stream->pad,
+      GST_DEBUG_FUNCPTR (gst_flups_demux_src_query_type));
   gst_pad_use_fixed_caps (stream->pad);
   gst_pad_set_caps (stream->pad, caps);
   gst_caps_unref (caps);
@@ -1283,6 +1286,19 @@ gst_flups_demux_src_event (GstPad * pad, GstEvent * event)
   return res;
 }
 
+static const GstQueryType *
+gst_flups_demux_src_query_type (GstPad * pad)
+{
+  static const GstQueryType types[] = {
+    GST_QUERY_POSITION,
+    GST_QUERY_DURATION,
+    GST_QUERY_SEEKING,
+    0
+  };
+
+  return types;
+}
+
 static gboolean
 gst_flups_demux_src_query (GstPad * pad, GstQuery * query)
 {
diff --git a/gst/mpegdemux/gstmpegtsdemux.c b/gst/mpegdemux/gstmpegtsdemux.c
index 8de7cc75..c5a160ec 100644
--- a/gst/mpegdemux/gstmpegtsdemux.c
+++ b/gst/mpegdemux/gstmpegtsdemux.c
@@ -212,6 +212,7 @@ static gboolean gst_mpegts_demux_sink_setcaps (GstPad * pad, GstCaps * caps);
 
 static GstClock *gst_mpegts_demux_provide_clock (GstElement * element);
 static gboolean gst_mpegts_demux_src_pad_query (GstPad * pad, GstQuery * query);
+static const GstQueryType *gst_mpegts_demux_src_pad_query_type (GstPad * pad);
 
 static GstStateChangeReturn gst_mpegts_demux_change_state (GstElement * element,
     GstStateChange transition);
@@ -713,6 +714,8 @@ gst_mpegts_demux_fill_stream (GstMpegTSStream * stream, guint8 id,
   gst_caps_unref (caps);
   gst_pad_set_query_function (stream->pad,
       GST_DEBUG_FUNCPTR (gst_mpegts_demux_src_pad_query));
+  gst_pad_set_query_type_function (stream->pad,
+      GST_DEBUG_FUNCPTR (gst_mpegts_demux_src_pad_query_type));
   gst_pad_set_event_function (stream->pad,
       GST_DEBUG_FUNCPTR (gst_mpegts_demux_src_event));
   g_free (name);
@@ -2701,6 +2704,19 @@ gst_mpegts_demux_provide_clock (GstElement * element)
   return NULL;
 }
 
+static const GstQueryType *
+gst_mpegts_demux_src_pad_query_type (GstPad * pad)
+{
+  static const GstQueryType types[] = {
+    GST_QUERY_LATENCY,
+    GST_QUERY_DURATION,
+    GST_QUERY_SEEKING,
+    0
+  };
+
+  return types;
+}
+
 static gboolean
 gst_mpegts_demux_src_pad_query (GstPad * pad, GstQuery * query)
 {
-- 
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