From c03dbf7255a8cde2a9dc4f9854622ce0cd27e38a Mon Sep 17 00:00:00 2001
From: Willem Melching <willem.melching@gmail.com>
Date: Tue, 28 Sep 2021 12:04:50 +0200
Subject: [PATCH] use start of frame time if set

---
 selfdrive/ui/replay/replay.cc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/selfdrive/ui/replay/replay.cc b/selfdrive/ui/replay/replay.cc
index 195a73d66cc8ca..0a26f51e2b262d 100644
--- a/selfdrive/ui/replay/replay.cc
+++ b/selfdrive/ui/replay/replay.cc
@@ -186,6 +186,13 @@ void Replay::stream() {
       const Event *evt = (*eit);
       cur_which = evt->which;
       cur_mono_time = evt->mono_time;
+
+      if (evt->which == cereal::Event::ROAD_ENCODE_IDX) {
+        uint64_t sof = evt->event.getRoadEncodeIdx().getTimestampSof();
+        if (sof > 0) {
+          cur_mono_time = sof;
+        }
+      }
       current_ts = (cur_mono_time - route_start_ts) / 1e9;
 
       std::string type;