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

This reverts commit c9348218cfe0cff6d0d3a383f7d1d6cfce4b1262.

Reason for revert: Downstream tests are relying on incorrect behavior which this CL explicitly checks...

Original change's description:
> 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}

TBR=nisse@webrtc.org,sprang@webrtc.org

Change-Id: I168fb3738a04dfdbd1581ddd8c3276ede9f72322
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:10774
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157080
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29488}
This commit is contained in:
Erik Språng
2019-10-15 11:54:23 +00:00
committed by Commit Bot
parent 844600e8a4
commit e8a6bc3f25
14 changed files with 215 additions and 44 deletions

View File

@ -67,6 +67,9 @@ class RTPSender {
uint32_t TimestampOffset() const;
void SetTimestampOffset(uint32_t timestamp);
// TODO(bugs.webrtc.org/10774): Remove.
void SetSSRC(uint32_t ssrc);
void SetRid(const std::string& rid);
void SetMid(const std::string& mid);
@ -113,10 +116,10 @@ class RTPSender {
// RTX.
void SetRtxStatus(int mode);
int RtxStatus() const;
uint32_t RtxSsrc() const {
RTC_DCHECK(rtx_ssrc_);
return *rtx_ssrc_;
}
uint32_t RtxSsrc() const;
// TODO(bugs.webrtc.org/10774): Remove.
void SetRtxSsrc(uint32_t ssrc);
void SetRtxPayloadType(int payload_type, int associated_payload_type);
@ -140,9 +143,9 @@ class RTPSender {
// Including RTP headers.
size_t MaxRtpPacketSize() const;
uint32_t SSRC() const { return ssrc_; }
uint32_t SSRC() const;
absl::optional<uint32_t> FlexfecSsrc() const { return flexfec_ssrc_; }
absl::optional<uint32_t> FlexfecSsrc() const;
// Sends packet to |transport_| or to the pacer, depending on configuration.
// TODO(bugs.webrtc.org/XXX): Remove in favor of EnqueuePackets().
@ -222,8 +225,6 @@ class RTPSender {
const bool audio_configured_;
const uint32_t ssrc_;
const absl::optional<uint32_t> rtx_ssrc_;
const absl::optional<uint32_t> flexfec_ssrc_;
const std::unique_ptr<NonPacedPacketSender> non_paced_packet_sender_;
@ -267,6 +268,9 @@ class RTPSender {
bool sequence_number_forced_ RTC_GUARDED_BY(send_critsect_);
uint16_t sequence_number_ RTC_GUARDED_BY(send_critsect_);
uint16_t sequence_number_rtx_ RTC_GUARDED_BY(send_critsect_);
// Must be explicitly set by the application, use of absl::optional
// only to keep track of correct use.
absl::optional<uint32_t> ssrc_ RTC_GUARDED_BY(send_critsect_);
// RID value to send in the RID or RepairedRID header extension.
std::string rid_ RTC_GUARDED_BY(send_critsect_);
// MID value to send in the MID header extension.
@ -282,6 +286,7 @@ class RTPSender {
bool last_packet_marker_bit_ RTC_GUARDED_BY(send_critsect_);
std::vector<uint32_t> csrcs_ RTC_GUARDED_BY(send_critsect_);
int rtx_ RTC_GUARDED_BY(send_critsect_);
absl::optional<uint32_t> ssrc_rtx_ RTC_GUARDED_BY(send_critsect_);
// Mapping rtx_payload_type_map_[associated] = rtx.
std::map<int8_t, int8_t> rtx_payload_type_map_ RTC_GUARDED_BY(send_critsect_);
size_t rtp_overhead_bytes_per_packet_ RTC_GUARDED_BY(send_critsect_);