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pad: don't check twice for changed caps per push

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gst_pad_chain_data_unchecked() does the same check already.
This commit is contained in:
Stefan Kost 2010-05-06 17:02:49 +03:00
parent a1c2071300
commit 07dc1e5b49
1 changed files with 0 additions and 24 deletions
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24
gst/gstpad.c
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@ -4307,8 +4307,6 @@ gst_pad_push_data (GstPad * pad, gboolean is_buffer, void *data)
{
GstPad *peer;
GstFlowReturn ret;
GstCaps *caps;
gboolean caps_changed;
GST_OBJECT_LOCK (pad);
@ -4339,25 +4337,11 @@ gst_pad_push_data (GstPad * pad, gboolean is_buffer, void *data)
if (G_UNLIKELY ((peer = GST_PAD_PEER (pad)) == NULL))
goto not_linked;
/* Before pushing the buffer to the peer pad, ensure that caps
* are set on this pad */
caps = gst_pad_data_get_caps (is_buffer, data);
caps_changed = caps && caps != GST_PAD_CAPS (pad);
/* take ref to peer pad before releasing the lock */
gst_object_ref (peer);
GST_OBJECT_UNLOCK (pad);
/* we got a new datatype from the pad, it had better handle it */
if (G_UNLIKELY (caps_changed)) {
GST_DEBUG_OBJECT (pad,
"caps changed from %" GST_PTR_FORMAT " to %p %" GST_PTR_FORMAT,
GST_PAD_CAPS (pad), caps, caps);
if (G_UNLIKELY (!gst_pad_set_caps (pad, caps)))
goto not_negotiated;
}
ret = gst_pad_chain_data_unchecked (peer, is_buffer, data);
gst_object_unref (peer);
@ -4419,14 +4403,6 @@ not_linked:
GST_OBJECT_UNLOCK (pad);
return GST_FLOW_NOT_LINKED;
}
not_negotiated:
{
gst_pad_data_unref (is_buffer, data);
gst_object_unref (peer);
GST_CAT_DEBUG_OBJECT (GST_CAT_SCHEDULING, pad,
"element pushed data then refused to accept the caps");
return GST_FLOW_NOT_NEGOTIATED;
}
}
/**