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playbin2: If a text sink is provided, let subtitle parsing be done by decodebin2 if required

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This way subtitle sinks only get buffers in the format that they
understand, i.e. raw parsed text in most cases.

Fixes bug #614942.
This commit is contained in:
Sebastian Dröge 2010-04-23 16:08:14 +02:00
parent 5cfd799076
commit cc8a5bdcd3
1 changed files with 18 additions and 1 deletions
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19
gst/playback/gstplaybin2.c
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@ -2972,8 +2972,25 @@ autoplug_continue_cb (GstElement * element, GstPad * pad, GstCaps * caps,
{
GstCaps *subcaps;
gboolean ret = FALSE;
GstElement *text_sink;
GstPad *text_sinkpad = NULL;
text_sink =
(group->playbin->text_sink) ? gst_object_ref (group->
playbin->text_sink) : NULL;
if (text_sink)
text_sinkpad = gst_element_get_static_pad (text_sink, "sink");
if (text_sinkpad) {
subcaps = gst_pad_get_caps_reffed (text_sinkpad);
gst_object_unref (text_sinkpad);
} else {
subcaps = gst_subtitle_overlay_create_factory_caps ();
}
if (text_sink)
gst_object_unref (text_sink);
subcaps = gst_subtitle_overlay_create_factory_caps ();
ret = !gst_caps_can_intersect (subcaps, caps);
gst_caps_unref (subcaps);