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uridecodebin3: Also re-use decodebin3 static sink pad

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4703>
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Edward Hervey 2023-03-08 09:20:24 +01:00 committed by GStreamer Marge Bot
parent 285811e7a7
commit f51283b57b
1 changed files with 27 additions and 0 deletions
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27
subprojects/gst-plugins-base/gst/playback/gsturidecodebin3.c
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@ -1103,6 +1103,33 @@ switch_and_activate_input_locked (GstURIDecodeBin3 * uridecodebin,
}
}
/* If the old pads contains the static decodebin3 sinkpad *and* we have a new
* pad to activate, we re-use it */
if (to_activate) {
/* Remove unmatched old source pads */
for (iterold = old_pads; iterold; iterold = iterold->next) {
GstSourcePad *old_spad = iterold->data;
if (old_spad->db3_sink_pad && !old_spad->db3_pad_is_request) {
GstSourcePad *new_spad = to_activate->data;
GST_DEBUG_OBJECT (uridecodebin, "Static sinkpad can be re-used");
GST_DEBUG_OBJECT (uridecodebin, "Relinking %s:%s from %s:%s to %s:%s",
GST_DEBUG_PAD_NAME (old_spad->db3_sink_pad),
GST_DEBUG_PAD_NAME (old_spad->src_pad),
GST_DEBUG_PAD_NAME (new_spad->src_pad));
gst_pad_unlink (old_spad->src_pad, old_spad->db3_sink_pad);
new_spad->db3_sink_pad = old_spad->db3_sink_pad;
new_spad->db3_pad_is_request = old_spad->db3_pad_is_request;
old_spad->db3_sink_pad = NULL;
gst_pad_link (new_spad->src_pad, new_spad->db3_sink_pad);
old_pads = g_list_remove (old_pads, old_spad);
to_activate = g_list_remove (to_activate, new_spad);
break;
}
}
}
/* Remove unmatched old source pads */
for (iterold = old_pads; iterold; iterold = iterold->next) {
GstSourcePad *old_spad = iterold->data;