From f12ef67f56e0963dee2092666d50635a31610f5b Mon Sep 17 00:00:00 2001
From: Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>
Date: Tue, 11 Sep 2012 17:36:51 +0200
Subject: [PATCH] ext, gst: only activate in pull mode if upstream is seekable

---
 ext/dv/gstdvdemux.c            | 3 ++-
 gst/avi/gstavidemux.c          | 3 ++-
 gst/debugutils/rndbuffersize.c | 3 ++-
 gst/flv/gstflvdemux.c          | 3 ++-
 gst/isomp4/qtdemux.c           | 3 ++-
 gst/matroska/matroska-demux.c  | 3 ++-
 gst/wavparse/gstwavparse.c     | 3 ++-
 7 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/ext/dv/gstdvdemux.c b/ext/dv/gstdvdemux.c
index c6e0bf18ed..15ad1d98d1 100644
--- a/ext/dv/gstdvdemux.c
+++ b/ext/dv/gstdvdemux.c
@@ -1804,7 +1804,8 @@ gst_dvdemux_sink_activate (GstPad * sinkpad, GstObject * parent)
     goto activate_push;
   }
 
-  pull_mode = gst_query_has_scheduling_mode (query, GST_PAD_MODE_PULL);
+  pull_mode = gst_query_has_scheduling_mode_with_flags (query,
+      GST_PAD_MODE_PULL, GST_SCHEDULING_FLAG_SEEKABLE);
   gst_query_unref (query);
 
   if (!pull_mode)
diff --git a/gst/avi/gstavidemux.c b/gst/avi/gstavidemux.c
index 6786bf8076..7cd1a0e307 100644
--- a/gst/avi/gstavidemux.c
+++ b/gst/avi/gstavidemux.c
@@ -5415,7 +5415,8 @@ gst_avi_demux_sink_activate (GstPad * sinkpad, GstObject * parent)
     goto activate_push;
   }
 
-  pull_mode = gst_query_has_scheduling_mode (query, GST_PAD_MODE_PULL);
+  pull_mode = gst_query_has_scheduling_mode_with_flags (query,
+      GST_PAD_MODE_PULL, GST_SCHEDULING_FLAG_SEEKABLE);
   gst_query_unref (query);
 
   if (!pull_mode)
diff --git a/gst/debugutils/rndbuffersize.c b/gst/debugutils/rndbuffersize.c
index 243b1c7be5..68a2705103 100644
--- a/gst/debugutils/rndbuffersize.c
+++ b/gst/debugutils/rndbuffersize.c
@@ -237,7 +237,8 @@ gst_rnd_buffer_size_activate (GstPad * pad, GstObject * parent)
   query = gst_query_new_scheduling ();
 
   if (gst_pad_peer_query (pad, query))
-    pull_mode = gst_query_has_scheduling_mode (query, GST_PAD_MODE_PULL);
+    pull_mode = gst_query_has_scheduling_mode_with_flags (query,
+        GST_PAD_MODE_PULL, GST_SCHEDULING_FLAG_SEEKABLE);
   else
     pull_mode = FALSE;
 
diff --git a/gst/flv/gstflvdemux.c b/gst/flv/gstflvdemux.c
index 74ff1b7b90..30a3254412 100644
--- a/gst/flv/gstflvdemux.c
+++ b/gst/flv/gstflvdemux.c
@@ -2875,7 +2875,8 @@ gst_flv_demux_sink_activate (GstPad * sinkpad, GstObject * parent)
     goto activate_push;
   }
 
-  pull_mode = gst_query_has_scheduling_mode (query, GST_PAD_MODE_PULL);
+  pull_mode = gst_query_has_scheduling_mode_with_flags (query,
+      GST_PAD_MODE_PULL, GST_SCHEDULING_FLAG_SEEKABLE);
   gst_query_unref (query);
 
   if (!pull_mode)
diff --git a/gst/isomp4/qtdemux.c b/gst/isomp4/qtdemux.c
index 1b316adc1e..afff96e7ec 100644
--- a/gst/isomp4/qtdemux.c
+++ b/gst/isomp4/qtdemux.c
@@ -4496,7 +4496,8 @@ qtdemux_sink_activate (GstPad * sinkpad, GstObject * parent)
     goto activate_push;
   }
 
-  pull_mode = gst_query_has_scheduling_mode (query, GST_PAD_MODE_PULL);
+  pull_mode = gst_query_has_scheduling_mode_with_flags (query,
+      GST_PAD_MODE_PULL, GST_SCHEDULING_FLAG_SEEKABLE);
   gst_query_unref (query);
 
   if (!pull_mode)
diff --git a/gst/matroska/matroska-demux.c b/gst/matroska/matroska-demux.c
index 819c97fbb1..fff354be1b 100644
--- a/gst/matroska/matroska-demux.c
+++ b/gst/matroska/matroska-demux.c
@@ -4848,7 +4848,8 @@ gst_matroska_demux_sink_activate (GstPad * sinkpad, GstObject * parent)
   query = gst_query_new_scheduling ();
 
   if (gst_pad_peer_query (sinkpad, query))
-    pull_mode = gst_query_has_scheduling_mode (query, GST_PAD_MODE_PULL);
+    pull_mode = gst_query_has_scheduling_mode_with_flags (query,
+        GST_PAD_MODE_PULL, GST_SCHEDULING_FLAG_SEEKABLE);
 
   gst_query_unref (query);
 
diff --git a/gst/wavparse/gstwavparse.c b/gst/wavparse/gstwavparse.c
index 82dbc05531..7304387efb 100644
--- a/gst/wavparse/gstwavparse.c
+++ b/gst/wavparse/gstwavparse.c
@@ -2923,7 +2923,8 @@ gst_wavparse_sink_activate (GstPad * sinkpad, GstObject * parent)
     goto activate_push;
   }
 
-  pull_mode = gst_query_has_scheduling_mode (query, GST_PAD_MODE_PULL);
+  pull_mode = gst_query_has_scheduling_mode_with_flags (query,
+      GST_PAD_MODE_PULL, GST_SCHEDULING_FLAG_SEEKABLE);
   gst_query_unref (query);
 
   if (!pull_mode)