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moved recursive exit to the front of the call, to make it easier to add prevchain removal

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Original commit message from CVS:
moved recursive exit to the front of the call, to make it easier to add prevchain removal
This commit is contained in:
Erik Walthinsen 2003-01-20 22:02:46 +00:00
parent 590604e430
commit cbbb8371fe
1 changed files with 10 additions and 6 deletions
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16
gst/schedulers/gstbasicscheduler.c
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@ -941,8 +941,15 @@ gst_basic_scheduler_chain_recursive_add (GstSchedulerChain * chain, GstElement *
GList *pads;
GstPad *pad;
GstElement *peerelement;
GstSchedulerChain *prevchain;
/* add the element to the chain */
/* check to see if it's in a chain already */
prevchain = gst_basic_scheduler_find_chain (chain->sched, element);
/* if it's already in another chain, we're done */
if (prevchain != NULL)
return;
/* add it to this one */
gst_basic_scheduler_chain_add_element (chain, element);
GST_DEBUG (GST_CAT_SCHEDULING, "recursing on element \"%s\"", GST_ELEMENT_NAME (element));
@ -959,12 +966,9 @@ gst_basic_scheduler_chain_recursive_add (GstSchedulerChain * chain, GstElement *
GST_DEBUG (GST_CAT_SCHEDULING, "has peer %s:%s", GST_DEBUG_PAD_NAME (GST_PAD_PEER (pad)));
peerelement = GST_PAD_PARENT (GST_PAD_PEER (pad));
if (GST_ELEMENT_SCHED (GST_PAD_PARENT (pad)) == GST_ELEMENT_SCHED (peerelement)) {
GST_DEBUG (GST_CAT_SCHEDULING, "peer \"%s\" is valid for same chain",
GST_DEBUG (GST_CAT_SCHEDULING, "peer \"%s\" is valid for same chain",
GST_ELEMENT_NAME (peerelement));
/* if it's not already in a chain, add it to this one */
if (gst_basic_scheduler_find_chain (chain->sched, peerelement) == NULL) {
gst_basic_scheduler_chain_recursive_add (chain, peerelement);
}
gst_basic_scheduler_chain_recursive_add (chain, peerelement);
}
}
}