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bin: If activating one pad failed error out early instead of trying to activate the next pads

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If one pad fails to activate the complete activation process will fail
anyway and trying to activate the other pads only wastes time.
This commit is contained in:
Sebastian Dröge 2011-04-18 09:49:04 +02:00
parent de5ce36dd1
commit 5c84883f2e
1 changed files with 6 additions and 7 deletions
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13
gst/gstbin.c
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@ -2191,24 +2191,23 @@ unneeded:
}
/* gst_iterator_fold functions for pads_activate
* Note how we don't stop the iterator when we fail an activation. This is
* probably a FIXME since when one pad activation fails, we don't want to
* continue our state change. */
* Stop the iterator if activating one pad failed. */
static gboolean
activate_pads (GstPad * pad, GValue * ret, gboolean * active)
{
if (!gst_pad_set_active (pad, *active))
gboolean cont = TRUE;
if (!(cont = gst_pad_set_active (pad, *active)))
g_value_set_boolean (ret, FALSE);
else if (!*active)
gst_pad_set_caps (pad, NULL);
/* unref the object that was reffed for us by _fold */
gst_object_unref (pad);
return TRUE;
return cont;
}
/* returns false on error or early cutout (will never happen because the fold
* function always returns TRUE, see FIXME above) of the fold, true if all
/* returns false on error or early cutout of the fold, true if all
* pads in @iter were (de)activated successfully. */
static gboolean
iterator_activate_fold_with_resync (GstIterator * iter, gpointer user_data)