gst_adder_sink_getcaps (GstPad * pad)
{
GstAdder *adder;
- GstCaps *result, *peercaps, *sinkcaps;
+ GstCaps *result, *peercaps, *sinkcaps, *filter_caps;
adder = GST_ADDER (GST_PAD_PARENT (pad));
GST_OBJECT_LOCK (adder);
+ /* take filter */
+ if ((filter_caps = adder->filter_caps))
+ gst_caps_ref (filter_caps);
+ GST_OBJECT_UNLOCK (adder);
+
/* get the downstream possible caps */
peercaps = gst_pad_peer_get_caps (adder->srcpad);
sinkcaps = gst_pad_get_fixed_caps_func (pad);
if (peercaps) {
/* restrict with filter-caps if any */
- if (adder->filter_caps) {
+ if (filter_caps) {
GST_DEBUG_OBJECT (adder, "filtering peer caps");
- result = gst_caps_intersect (peercaps, adder->filter_caps);
+ result = gst_caps_intersect (peercaps, filter_caps);
gst_caps_unref (peercaps);
peercaps = result;
}
/* the peer has no caps (or there is no peer), just use the allowed caps
* of this sinkpad. */
/* restrict with filter-caps if any */
- if (adder->filter_caps) {
+ if (filter_caps) {
GST_DEBUG_OBJECT (adder, "no peer caps, using filtered sinkcaps");
- result = gst_caps_intersect (sinkcaps, adder->filter_caps);
+ result = gst_caps_intersect (sinkcaps, filter_caps);
gst_caps_unref (sinkcaps);
} else {
GST_DEBUG_OBJECT (adder, "no peer caps, using sinkcaps");
result = sinkcaps;
}
}
- GST_OBJECT_UNLOCK (adder);
+
+ if (filter_caps)
+ gst_caps_unref (filter_caps);
GST_LOG_OBJECT (adder, "getting caps on pad %p,%s to %" GST_PTR_FORMAT, pad,
GST_PAD_NAME (pad), result);