This was only taken care of previously if there was a decoder before.
However if previously a decoder was not needed then the ghostpad
would've been linked directly to the slot's srcpad.
Reconfiguring the slot requires this to be undone so that linking can
happen normally.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/985>
gst_bin_remove ((GstBin *) dbin, output->decoder);
output->decoder = NULL;
output->decoder_latency = GST_CLOCK_TIME_NONE;
+ } else if (output->linked) {
+ /* Otherwise if we have no decoder yet but the output is linked make
+ * sure that the ghost pad is really unlinked in case no decoder was
+ * needed previously */
+ if (!gst_ghost_pad_set_target ((GstGhostPad *) output->src_pad, NULL)) {
+ GST_ERROR_OBJECT (dbin, "Could not release ghost pad");
+ gst_caps_unref (new_caps);
+ goto cleanup;
+ }
}
gst_caps_unref (new_caps);