splitmuxsrc: don't consider unlinked pads when deactivating part

If splitmuxsrc exposes multiple pads, but only one is linked, part pads
will never see an EOS event. This shouldn't prevent the part from being
eventually deactivated.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3099>

diff --git a/subprojects/gst-plugins-good/gst/multifile/gstsplitmuxpartreader.c b/subprojects/gst-plugins-good/gst/multifile/gstsplitmuxpartreader.c
index 5bb675b..7babb75 100644 (file)
--- a/subprojects/gst-plugins-good/gst/multifile/gstsplitmuxpartreader.c
+++ b/subprojects/gst-plugins-good/gst/multifile/gstsplitmuxpartreader.c
@@ -275,7 +275,8 @@ splitmux_part_is_eos_locked (GstSplitMuxPartReader * part)
   GList *cur;
   for (cur = g_list_first (part->pads); cur != NULL; cur = g_list_next (cur)) {
     GstSplitMuxPartPad *part_pad = SPLITMUX_PART_PAD_CAST (cur->data);
-    if (!part_pad->is_eos)
+    if (GST_PAD_LAST_FLOW_RETURN (part_pad->target) != GST_FLOW_NOT_LINKED
+        && !part_pad->is_eos)
       return FALSE;
   }