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Added a default handler for the pads.

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Original commit message from CVS:
Added a default handler for the pads.
This commit is contained in:
Wim Taymans 2001-11-14 21:08:44 +00:00
parent 8e2530ee1c
commit fa78165bcd
2 changed files with 27 additions and 14 deletions
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34
gst/gstpad.c
View file

@ -1455,8 +1455,8 @@ gst_pad_push (GstPad *pad, GstBuffer *buf)
GST_DEBUG (GST_CAT_DATAFLOW, "calling chainhandler &%s of peer pad %s:%s\n", GST_DEBUG (GST_CAT_DATAFLOW, "calling chainhandler &%s of peer pad %s:%s\n",
GST_DEBUG_FUNCPTR_NAME (peer->chainhandler), GST_DEBUG_PAD_NAME (((GstPad*)peer))); GST_DEBUG_FUNCPTR_NAME (peer->chainhandler), GST_DEBUG_PAD_NAME (((GstPad*)peer)));
(peer->chainhandler) (((GstPad*)peer), buf); (peer->chainhandler) (((GstPad*)peer), buf);
} else }
{ else {
GST_DEBUG (GST_CAT_DATAFLOW, "no chainhandler\n"); GST_DEBUG (GST_CAT_DATAFLOW, "no chainhandler\n");
} }
} }
@ -1958,21 +1958,31 @@ gst_ghost_pad_new (gchar *name,
} }
void
/* pad is the receiving pad */ gst_pad_event_default (GstPad *pad, GstEvent *event)
static void
gst_pad_event_default(GstPad *pad, GstEventType event, guint64 timestamp, guint32 data)
{ {
GST_DEBUG(GST_CAT_EVENT, "default event handler for pad %s:%s\n",GST_DEBUG_PAD_NAME(pad)); GstElement *element = GST_PAD_PARENT (pad);
switch (event) {
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS: case GST_EVENT_EOS:
if (GST_PAD_PARENT(pad)->numsinkpads == 1) // gst_element_signal_eos (element);
gst_element_signal_eos(GST_PAD_PARENT(pad)); gst_element_set_state (element, GST_STATE_PAUSED);
else {
GST_DEBUG(GST_CAT_EVENT, "WARNING: no default behavior for EOS with multiple sinkpads\n"); GList *pads = element->pads;
while (pads) {
if (GST_PAD_DIRECTION (pads->data) == GST_PAD_SRC) {
gst_pad_push (GST_PAD (pads->data), GST_BUFFER (gst_event_new (GST_EVENT_TYPE (event))));
}
pads = g_list_next (pads);
}
}
break;
default: default:
g_warning ("no default handler for event\n");
break; break;
} }
gst_event_free (event);
} }
/** /**

3
gst/gstpad.h
View file

@ -404,6 +404,9 @@ NULL )
#endif #endif
gboolean gst_pad_send_event (GstPad *pad, GstEvent *event); gboolean gst_pad_send_event (GstPad *pad, GstEvent *event);
void gst_pad_event_default (GstPad *pad, GstEvent *event);
GstBuffer* gst_pad_peek (GstPad *pad); GstBuffer* gst_pad_peek (GstPad *pad);
GstPad* gst_pad_select (GList *padlist); GstPad* gst_pad_select (GList *padlist);