livesync: Move num_in counting to the src task

This is in preparation for moving more accept/discard logic to the src
task, so we can only count `num_in` here.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1369>

1 files changed, 2 insertions, 1 deletions

diff --git a/utils/livesync/src/livesync/imp.rs b/utils/livesync/src/livesync/imp.rs
index 169d6102a..d198f0a67 100644
--- a/utils/livesync/src/livesync/imp.rs
+++ b/utils/livesync/src/livesync/imp.rs
@@ -964,7 +964,6 @@ impl LiveSync {
         state.queue.push_back(Item::Buffer(buffer, lateness));
         state.buffer_queued = true;
         state.in_timestamp = timestamp;
-        state.num_in += 1;
         self.cond.notify_all();
 
         Ok(gst::FlowSuccess::Ok)
@@ -1132,6 +1131,8 @@ impl LiveSync {
 
         match in_buffer {
             Some((buffer, lateness)) => {
+                state.num_in += 1;
+
                 state.out_buffer = Some(buffer);
                 state.out_timestamp = state.in_timestamp;