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Added some comments and use _PAD_IS_USABLE instead of _IS_ACTIVE

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Original commit message from CVS:
Added some comments and use _PAD_IS_USABLE instead of _IS_ACTIVE
This commit is contained in:
Wim Taymans 2003-07-10 20:40:02 +00:00
parent 9b48b95257
commit 37717df482
2 changed files with 18 additions and 4 deletions
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11
gst/elements/gstaggregator.c
View file

@ -301,15 +301,22 @@ gst_aggregator_loop (GstElement *element)
if (aggregator->sched == AGGREGATOR_LOOP) {
GList *pads = aggregator->sinkpads;
/* we'll loop over all pads and try to pull from all
* active ones */
while (pads) {
GstPad *pad = GST_PAD (pads->data);
pads = g_list_next (pads);
g_print ("inspecting pad %s:%s\n", GST_DEBUG_PAD_NAME (pad));
if (GST_PAD_IS_ACTIVE (pad)) {
/* we need to check is the pad is usable. IS_USABLE will check
* if the pad is linked, if it is enabled (the element is
* playing and the app didn't gst_pad_set_enabled (pad, FALSE))
* and that the peer pad is also enabled.
*/
if (GST_PAD_IS_USABLE (pad)) {
buf = gst_pad_pull (pad);
debug = "loop";
/* then push it forward */
gst_aggregator_push (aggregator, pad, buf, debug);
}
}

11
plugins/elements/gstaggregator.c
View file

@ -301,15 +301,22 @@ gst_aggregator_loop (GstElement *element)
if (aggregator->sched == AGGREGATOR_LOOP) {
GList *pads = aggregator->sinkpads;
/* we'll loop over all pads and try to pull from all
* active ones */
while (pads) {
GstPad *pad = GST_PAD (pads->data);
pads = g_list_next (pads);
g_print ("inspecting pad %s:%s\n", GST_DEBUG_PAD_NAME (pad));
if (GST_PAD_IS_ACTIVE (pad)) {
/* we need to check is the pad is usable. IS_USABLE will check
* if the pad is linked, if it is enabled (the element is
* playing and the app didn't gst_pad_set_enabled (pad, FALSE))
* and that the peer pad is also enabled.
*/
if (GST_PAD_IS_USABLE (pad)) {
buf = gst_pad_pull (pad);
debug = "loop";
/* then push it forward */
gst_aggregator_push (aggregator, pad, buf, debug);
}
}