upipe_ts_metadata_generator: fix late input

This patch prevent (very) late input from sending multiple late metadata when starting.
Upipe · Jan 11, 2024 · 92f68f7 · 92f68f7
1 parent 30e846e
commit 92f68f7
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/lib/upipe-ts/upipe_ts_metadata_generator.c b/lib/upipe-ts/upipe_ts_metadata_generator.c
@@ -201,6 +201,12 @@ static void upipe_ts_mdg_send(struct upipe *upipe)
         upipe_ts_mdg->max_octetrate = upipe_ts_mdg->size;
     }
 
+    unsigned intervals = (now - cr_sys) / upipe_ts_mdg->interval;
+    cr_sys += intervals * upipe_ts_mdg->interval;
+    pts_prog += intervals * upipe_ts_mdg->interval;
+    uref_clock_set_cr_sys(uref, cr_sys);
+    uref_clock_set_pts_prog(uref, pts_prog);
+
     upipe_ts_mdg_output(upipe, uref_dup(uref), &upipe_ts_mdg->upump);
 
     if (!upipe_ts_mdg->interval)