livesync: Remove the stop from outgoing segments

Our buffer duplication can extend a segment indefinitely.

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/452
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1387>

1 files changed, 11 insertions, 1 deletions

diff --git a/utils/livesync/src/livesync/imp.rs b/utils/livesync/src/livesync/imp.rs
index c5c821be4..fa155689e 100644
--- a/utils/livesync/src/livesync/imp.rs
+++ b/utils/livesync/src/livesync/imp.rs
@@ -1171,8 +1171,18 @@ impl LiveSync {
             state.out_duration = duration_from_caps(&caps);
         }
 
-        if let Some(segment) = segment {
+        if let Some(mut segment) = segment {
             if !state.single_segment {
+                if let Some(stop) = segment.stop() {
+                    gst::debug!(
+                        CAT,
+                        imp: self,
+                        "Removing stop {} from outgoing segment",
+                        stop
+                    );
+                    segment.set_stop(gst::ClockTime::NONE);
+                }
+
                 gst::debug!(CAT, imp: self, "Forwarding segment: {:?}", segment);
 
                 let event = gst::event::Segment::new(&segment);