mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-23 18:21:04 +00:00
Code Issues 1 Projects Releases Wiki Activity

gstghostpad: Forward queries in both direction

Browse source 
Use the peer of the internal pad to forward them, instead of the
target which only exists for the ghostpad (and not the internal
proxy pad).
This commit is contained in:
Edward Hervey 2012-07-17 15:50:09 +02:00
parent 69d2f7a9f8
commit 75066960e3
1 changed files with 23 additions and 25 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

48
gst/gstghostpad.c
View file

@ -191,38 +191,36 @@ gst_proxy_pad_query_default (GstPad * pad, GstObject * parent, GstQuery * query)
g_return_val_if_fail (GST_IS_PROXY_PAD (pad), FALSE);
g_return_val_if_fail (GST_IS_QUERY (query), FALSE);
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_ACCEPT_CAPS:
{
target = gst_proxy_pad_get_target (pad);
if (target) {
res = gst_pad_query (target, query);
gst_object_unref (target);
} else {
GST_DEBUG_OBJECT (pad, "no target");
/* We don't have a target, we return TRUE and we assume that any future
* target will be able to deal with any configured caps. */
gst_query_set_accept_caps_result (query, TRUE);
res = TRUE;
}
break;
}
case GST_QUERY_CAPS:
{
res = gst_proxy_pad_query_caps (pad, query);
if (GST_IS_GHOST_PAD (pad))
res = gst_proxy_pad_query_caps (pad, query);
else
res = gst_pad_peer_query (GST_PROXY_PAD_INTERNAL (pad), query);
break;
}
case GST_QUERY_ACCEPT_CAPS:
{
if (GST_IS_GHOST_PAD (pad)) {
target = gst_proxy_pad_get_target (pad);
if (target) {
res = gst_pad_query (target, query);
gst_object_unref (target);
} else {
GST_DEBUG_OBJECT (pad, "no target");
/* We don't have a target, we return TRUE and we assume that any future
* target will be able to deal with any configured caps. */
gst_query_set_accept_caps_result (query, TRUE);
res = TRUE;
}
break;
}
/* passthrough */
}
default:
{
target = gst_proxy_pad_get_target (pad);
if (target) {
res = gst_pad_query (target, query);
gst_object_unref (target);
} else {
GST_DEBUG_OBJECT (pad, "no target pad");
res = FALSE;
}
res = gst_pad_peer_query (GST_PROXY_PAD_INTERNAL (pad), query);
break;
}
}