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Adds remote estimate RTCP packet.

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This adds the RemoteEstimate rtcp packet and wires it up to GoogCC where
it's used to improve congestion controller behavior.

The functionality is negotiated using SDP.

It's added with a field trial that allow disabling the functionality in
case there's any issues.

Bug: webrtc:10742
Change-Id: I1ea8e4216a27cd2b00505c99b42d1e38726256c8
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/146602
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28654}
This commit is contained in:
Sebastian Jansson
2019-07-24 11:38:03 +02:00
committed by Commit Bot
parent 1796a820f6
commit e1795f4158
26 changed files with 403 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
modules/rtp_rtcp/source/rtcp_receiver.h
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@ -176,6 +176,10 @@ class RTCPReceiver {
PacketInformation* packet_information)
RTC_EXCLUSIVE_LOCKS_REQUIRED(rtcp_receiver_lock_);
void HandleApp(const rtcp::CommonHeader& rtcp_block,
PacketInformation* packet_information)
RTC_EXCLUSIVE_LOCKS_REQUIRED(rtcp_receiver_lock_);
void HandleBye(const rtcp::CommonHeader& rtcp_block)
RTC_EXCLUSIVE_LOCKS_REQUIRED(rtcp_receiver_lock_);
@ -215,6 +219,7 @@ class RTCPReceiver {
RtcpBandwidthObserver* const rtcp_bandwidth_observer_;
RtcpIntraFrameObserver* const rtcp_intra_frame_observer_;
RtcpLossNotificationObserver* const rtcp_loss_notification_observer_;
NetworkStateEstimateObserver* const network_state_estimate_observer_;
TransportFeedbackObserver* const transport_feedback_observer_;
VideoBitrateAllocationObserver* const bitrate_allocation_observer_;
const int report_interval_ms_;