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Allow nullptr retransmition rate limiter

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as iniditcation retransmission shouldn't be limited because of rate.

Bug: None
Change-Id: I579261749515260b972631779dadc6349dfcab46
Reviewed-on: https://webrtc-review.googlesource.com/99541
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24690}
This commit is contained in:
Danil Chapovalov
2018-09-11 14:28:19 +02:00
committed by Commit Bot
parent def21e346d
commit c7fff58d1e
2 changed files with 17 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
modules/rtp_rtcp/source/rtp_rtcp_impl_unittest.cc
View File

@ -37,7 +37,6 @@ const int64_t kOneWayNetworkDelayMs = 100;
const uint8_t kBaseLayerTid = 0;
const uint8_t kHigherLayerTid = 1;
const uint16_t kSequenceNumber = 100;
const int64_t kMaxRttMs = 1000;
class RtcpRttStatsTestImpl : public RtcpRttStats {
public:
@ -116,7 +115,6 @@ class RtpRtcpModule : public RtcpPacketTypeCounterObserver {
explicit RtpRtcpModule(SimulatedClock* clock)
: receive_statistics_(ReceiveStatistics::Create(clock)),
remote_ssrc_(0),
retransmission_rate_limiter_(clock, kMaxRttMs),
clock_(clock) {
CreateModuleImpl();
transport_.SimulateNetworkDelay(kOneWayNetworkDelayMs, clock);
@ -129,7 +127,6 @@ class RtpRtcpModule : public RtcpPacketTypeCounterObserver {
RtcpRttStatsTestImpl rtt_stats_;
std::unique_ptr<ModuleRtpRtcpImpl> impl_;
uint32_t remote_ssrc_;
RateLimiter retransmission_rate_limiter_;
RtpKeepAliveConfig keepalive_config_;
RtcpIntervalConfig rtcp_interval_config_;
@ -180,7 +177,6 @@ class RtpRtcpModule : public RtcpPacketTypeCounterObserver {
config.receive_statistics = receive_statistics_.get();
config.rtcp_packet_type_counter_observer = this;
config.rtt_stats = &rtt_stats_;
config.retransmission_rate_limiter = &retransmission_rate_limiter_;
config.keepalive_config = keepalive_config_;
config.rtcp_interval_config = rtcp_interval_config_;

32
modules/rtp_rtcp/source/rtp_sender.cc
View File

@ -650,22 +650,24 @@ int32_t RTPSender::ReSendPacket(uint16_t packet_id) {
const int32_t packet_size = static_cast<int32_t>(stored_packet->payload_size);
// Skip retransmission rate check if sending screenshare and the experiment
// is on.
bool skip_retransmission_rate_limit;
{
rtc::CritScope lock(&send_critsect_);
skip_retransmission_rate_limit =
unlimited_retransmission_experiment_ && video_content_type_ &&
videocontenttypehelpers::IsScreenshare(*video_content_type_);
}
// Skip retransmission rate check if not configured.
if (retransmission_rate_limiter_) {
// Skip retransmission rate check if sending screenshare and the experiment
// is on.
bool skip_retransmission_rate_limit = false;
if (unlimited_retransmission_experiment_) {
rtc::CritScope lock(&send_critsect_);
skip_retransmission_rate_limit =
video_content_type_ &&
videocontenttypehelpers::IsScreenshare(*video_content_type_);
}
RTC_DCHECK(retransmission_rate_limiter_);
// Check if we're overusing retransmission bitrate.
// TODO(sprang): Add histograms for nack success or failure reasons.
if (!skip_retransmission_rate_limit &&
!retransmission_rate_limiter_->TryUseRate(packet_size)) {
return -1;
// Check if we're overusing retransmission bitrate.
// TODO(sprang): Add histograms for nack success or failure reasons.
if (!skip_retransmission_rate_limit &&
!retransmission_rate_limiter_->TryUseRate(packet_size)) {
return -1;
}
}
if (paced_sender_) {