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typefind: answer caps queries with our typefound caps

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This avoids merely forwarding the event to the sink, and getting
something useless such as ANY.

https://bugzilla.gnome.org/show_bug.cgi?id=667571
This commit is contained in:
Vincent Penquerc'h 2012-01-25 12:35:43 +00:00 committed by Sebastian Dröge
parent bf0964b63a
commit 27ac781ba6
1 changed files with 13 additions and 0 deletions
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13
plugins/elements/gsttypefindelement.c
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@ -381,6 +381,19 @@ gst_type_find_handle_src_query (GstPad * pad, GstObject * parent,
gboolean res = FALSE; gboolean res = FALSE;
typefind = GST_TYPE_FIND_ELEMENT (parent); typefind = GST_TYPE_FIND_ELEMENT (parent);
GST_DEBUG_OBJECT (typefind, "Handling src query %s",
GST_QUERY_TYPE_NAME (query));
/* We can hijack caps query if we typefind already */
if (GST_QUERY_TYPE (query) == GST_QUERY_CAPS) {
GST_DEBUG_OBJECT (typefind, "Got caps query, our caps are %" GST_PTR_FORMAT,
typefind->caps);
if (typefind->caps) {
gst_query_set_caps_result (query, typefind->caps);
res = TRUE;
goto out;
}
}
res = gst_pad_peer_query (typefind->sink, query); res = gst_pad_peer_query (typefind->sink, query);
if (!res) if (!res)