commit 8a2e375eb7c527723338092ef710b82bab8dcfd6
author Paul Hallak <phallak@google.com> Fri Oct 15 13:14:17 2021
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> Fri Oct 15 18:43:54 2021
tree dafd3e4fa6a08f905bd8c37966dbdc34e4648611
parent ad2257298603048e6641ac6e86d2f903c1b25094

Set the local capture clock offset on RtpPacketInfo when depacketizing frames.

Bug: b/150859541
Change-Id: I09f871bef8523cdef31ebd88d1cf25307463f380
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/235360
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Paul Hallak <phallak@google.com>
Cr-Commit-Position: refs/heads/main@{#35219}

video/rtp_video_stream_receiver.cc

diff --git a/video/rtp_video_stream_receiver.cc b/video/rtp_video_stream_receiver.cc
index d7be8b3..8f89a6c 100644
--- a/video/rtp_video_stream_receiver.cc
+++ b/video/rtp_video_stream_receiver.cc
@@ -652,13 +652,20 @@
             .first->second;
 
     // Try to extrapolate absolute capture time if it is missing.
-    packet_info.set_absolute_capture_time(
+    absl::optional<AbsoluteCaptureTime> absolute_capture_time =
         absolute_capture_time_interpolator_.OnReceivePacket(
             AbsoluteCaptureTimeInterpolator::GetSource(packet_info.ssrc(),
                                                        packet_info.csrcs()),
             packet_info.rtp_timestamp(),
             // Assume frequency is the same one for all video frames.
-            kVideoPayloadTypeFrequency, packet_info.absolute_capture_time()));
+            kVideoPayloadTypeFrequency, packet_info.absolute_capture_time());
+    packet_info.set_absolute_capture_time(absolute_capture_time);
+
+    if (absolute_capture_time.has_value()) {
+      packet_info.set_local_capture_clock_offset(
+          capture_clock_offset_updater_.AdjustEstimatedCaptureClockOffset(
+              absolute_capture_time->estimated_capture_clock_offset));
+    }
 
     insert_result = packet_buffer_.InsertPacket(std::move(packet));
   }