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collectpads: Update the cookie when setting ourselves as flushing.

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This forces the pad status to be re-evaluated on the next _check_pads().
This commit is contained in:
Edward Hervey 2009-06-24 11:11:35 +02:00
parent 4d76b175ef
commit ed18ceffe6
1 changed files with 8 additions and 0 deletions
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8
libs/gst/base/gstcollectpads.c
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@ -517,6 +517,8 @@ gst_collect_pads_set_flushing_unlocked (GstCollectPads * pads,
{ {
GSList *walk = NULL; GSList *walk = NULL;
GST_DEBUG ("Setting flushing (%d)", flushing);
/* Update the pads flushing flag */ /* Update the pads flushing flag */
for (walk = pads->data; walk; walk = g_slist_next (walk)) { for (walk = pads->data; walk; walk = g_slist_next (walk)) {
GstCollectData *cdata = walk->data; GstCollectData *cdata = walk->data;
@ -532,6 +534,10 @@ gst_collect_pads_set_flushing_unlocked (GstCollectPads * pads,
GST_OBJECT_UNLOCK (cdata->pad); GST_OBJECT_UNLOCK (cdata->pad);
} }
} }
/* Setting the pads to flushing means that we changed the values which
* are 'protected' by the cookie. We therefore update it to force a
* recalculation of the current pad status. */
pads->abidata.ABI.pad_cookie++;
} }
/** /**
@ -969,6 +975,8 @@ gst_collect_pads_check_pads (GstCollectPads * pads)
{ {
/* the master list and cookie are protected with the PAD_LOCK */ /* the master list and cookie are protected with the PAD_LOCK */
GST_COLLECT_PADS_PAD_LOCK (pads); GST_COLLECT_PADS_PAD_LOCK (pads);
GST_DEBUG ("stored cookie : %d, used_cookie:%d",
pads->abidata.ABI.pad_cookie, pads->cookie);
if (G_UNLIKELY (pads->abidata.ABI.pad_cookie != pads->cookie)) { if (G_UNLIKELY (pads->abidata.ABI.pad_cookie != pads->cookie)) {
GSList *collected; GSList *collected;