Reland "RtpRtcp modules and below: Make media, RTX and FEC SSRCs const"

This is a reland of 17608dc4592fe25c1effdd75bf856f4af251942e

Downstream fixed, relanding.

Original change's description:
> RtpRtcp modules and below: Make media, RTX and FEC SSRCs const
>
> Downstream usage of SetSsrc() / SetRtxSsrc() should now be gone. Let's
> remove them, make the members const, and remove now unnecessary locking.
>
> Bug: webrtc:10774
> Change-Id: Ie4c1b3935508cf329c5553030f740c565d32e04b
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/155660
> Commit-Queue: Erik Språng <sprang@webrtc.org>
> Reviewed-by: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#29475}

TBR=nisse@webrtc.org

Bug: webrtc:10774
Change-Id: I759bed3ff1909857696c6d1b13df595a5e552f03
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157049
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29486}
This commit is contained in:
Erik Språng
2019-10-14 13:00:35 +02:00
committed by Commit Bot
parent ac0a4cbbd8
commit c9348218cf
14 changed files with 44 additions and 215 deletions

View File

@ -59,7 +59,6 @@ class RTCPReceiver {
int64_t LastReceivedReportBlockMs() const;
void SetSsrcs(uint32_t main_ssrc, const std::set<uint32_t>& registered_ssrcs);
void SetRemoteSSRC(uint32_t ssrc);
uint32_t RemoteSSRC() const;
@ -215,6 +214,8 @@ class RTCPReceiver {
Clock* const clock_;
const bool receiver_only_;
ModuleRtpRtcp* const rtp_rtcp_;
const uint32_t main_ssrc_;
const std::set<uint32_t> registered_ssrcs_;
rtc::CriticalSection feedbacks_lock_;
RtcpBandwidthObserver* const rtcp_bandwidth_observer_;
@ -226,9 +227,7 @@ class RTCPReceiver {
const int report_interval_ms_;
rtc::CriticalSection rtcp_receiver_lock_;
uint32_t main_ssrc_ RTC_GUARDED_BY(rtcp_receiver_lock_);
uint32_t remote_ssrc_ RTC_GUARDED_BY(rtcp_receiver_lock_);
std::set<uint32_t> registered_ssrcs_ RTC_GUARDED_BY(rtcp_receiver_lock_);
// Received sender report.
NtpTime remote_sender_ntp_time_ RTC_GUARDED_BY(rtcp_receiver_lock_);