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gst/playback/gstplaybin2.c: Implement the source property, emit notify when it changes in the underlying uridecodebin.

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Original commit message from CVS:
* gst/playback/gstplaybin2.c: (gst_play_bin_get_property),
(notify_source), (activate_group):
Implement the source property, emit notify when it changes in the
underlying uridecodebin.
This commit is contained in:
Wim Taymans 2008-06-20 09:19:59 +00:00
parent 24770f8f62
commit cf7da52701
2 changed files with 37 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2008-06-20 Wim Taymans <wim.taymans@collabora.co.uk>
* gst/playback/gstplaybin2.c: (gst_play_bin_get_property),
(notify_source), (activate_group):
Implement the source property, emit notify when it changes in the
underlying uridecodebin.
2008-06-20 Wim Taymans <wim.taymans@collabora.co.uk> 2008-06-20 Wim Taymans <wim.taymans@collabora.co.uk>
* tests/examples/seek/seek.c: (stop_cb): * tests/examples/seek/seek.c: (stop_cb):

31
gst/playback/gstplaybin2.c
View file

@ -362,6 +362,9 @@ struct _GstPlayBin
/* our play sink */ /* our play sink */
GstPlaySink *playsink; GstPlaySink *playsink;
/* the last activated source */
GstElement *source;
GValueArray *elements; /* factories we can use for selecting elements */ GValueArray *elements; /* factories we can use for selecting elements */
}; };
@ -1299,7 +1302,12 @@ gst_play_bin_get_property (GObject * object, guint prop_id, GValue * value,
break; break;
} }
case PROP_SOURCE: case PROP_SOURCE:
{
GST_OBJECT_LOCK (playbin);
g_value_set_object (value, playbin->source);
GST_OBJECT_UNLOCK (playbin);
break; break;
}
case PROP_FLAGS: case PROP_FLAGS:
g_value_set_flags (value, gst_play_sink_get_flags (playbin->playsink)); g_value_set_flags (value, gst_play_sink_get_flags (playbin->playsink));
break; break;
@ -1815,12 +1823,31 @@ autoplug_select_cb (GstElement * decodebin, GstPad * pad,
return GST_AUTOPLUG_SELECT_EXPOSE; return GST_AUTOPLUG_SELECT_EXPOSE;
} }
static void
notify_source (GstElement * uridecodebin, GParamSpec * pspec,
GstSourceGroup * group)
{
GstPlayBin *playbin;
GstElement *source;
playbin = group->playbin;
GST_OBJECT_LOCK (playbin);
g_object_get (group->uridecodebin, "source", &source, NULL);
if (playbin->source)
gst_object_unref (playbin->source);
playbin->source = source;
GST_OBJECT_UNLOCK (playbin);
g_object_notify (G_OBJECT (playbin), "source");
}
/* must be called with PLAY_BIN_LOCK */ /* must be called with PLAY_BIN_LOCK */
static gboolean static gboolean
activate_group (GstPlayBin * playbin, GstSourceGroup * group) activate_group (GstPlayBin * playbin, GstSourceGroup * group)
{ {
GstElement *uridecodebin; GstElement *uridecodebin;
GstElement *suburidecodebin; GstElement *suburidecodebin = NULL;
g_return_val_if_fail (group->valid, FALSE); g_return_val_if_fail (group->valid, FALSE);
g_return_val_if_fail (!group->active, FALSE); g_return_val_if_fail (!group->active, FALSE);
@ -1851,6 +1878,8 @@ activate_group (GstPlayBin * playbin, GstSourceGroup * group)
group); group);
g_signal_connect (uridecodebin, "no-more-pads", G_CALLBACK (no_more_pads_cb), g_signal_connect (uridecodebin, "no-more-pads", G_CALLBACK (no_more_pads_cb),
group); group);
g_signal_connect (uridecodebin, "notify::source", G_CALLBACK (notify_source),
group);
/* we have 1 pending no-more-pads */ /* we have 1 pending no-more-pads */
group->pending = 1; group->pending = 1;