zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix setting max reordering threshold in ReceiveStatistics

Browse Source 
By ensuring new max reordering threshold applies to future statisticians too.

Bug: b/38179459
Change-Id: I0df32fb893a930b93faaf2161cd03626f9544a74
Reviewed-on: https://webrtc-review.googlesource.com/c/111752
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25756}
This commit is contained in:
Danil Chapovalov
2018-11-22 14:04:02 +01:00
committed by Commit Bot
parent 286df00f72
commit ebb50c217d
2 changed files with 18 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
modules/rtp_rtcp/source/receive_statistics_impl.cc
View File

@ -33,13 +33,14 @@ StreamStatisticianImpl::StreamStatisticianImpl(
uint32_t ssrc,
Clock* clock,
bool enable_retransmit_detection,
int max_reordering_threshold,
RtcpStatisticsCallback* rtcp_callback,
StreamDataCountersCallback* rtp_callback)
: ssrc_(ssrc),
clock_(clock),
incoming_bitrate_(kStatisticsProcessIntervalMs,
RateStatistics::kBpsScale),
max_reordering_threshold_(kDefaultMaxReorderingThreshold),
max_reordering_threshold_(max_reordering_threshold),
enable_retransmit_detection_(enable_retransmit_detection),
jitter_q4_(0),
cumulative_loss_(0),
@ -340,6 +341,7 @@ ReceiveStatistics* ReceiveStatistics::Create(Clock* clock) {
ReceiveStatisticsImpl::ReceiveStatisticsImpl(Clock* clock)
: clock_(clock),
last_returned_ssrc_(0),
max_reordering_threshold_(kDefaultMaxReorderingThreshold),
rtcp_stats_callback_(NULL),
rtp_stats_callback_(NULL) {}
@ -360,7 +362,7 @@ void ReceiveStatisticsImpl::OnRtpPacket(const RtpPacketReceived& packet) {
} else {
impl = new StreamStatisticianImpl(
packet.Ssrc(), clock_, /* enable_retransmit_detection = */ false,
this, this);
max_reordering_threshold_, this, this);
statisticians_[packet.Ssrc()] = impl;
}
}
@ -395,8 +397,13 @@ StreamStatistician* ReceiveStatisticsImpl::GetStatistician(
void ReceiveStatisticsImpl::SetMaxReorderingThreshold(
int max_reordering_threshold) {
rtc::CritScope cs(&receive_statistics_lock_);
for (auto& statistician : statisticians_) {
std::map<uint32_t, StreamStatisticianImpl*> statisticians;
{
rtc::CritScope cs(&receive_statistics_lock_);
max_reordering_threshold_ = max_reordering_threshold;
statisticians = statisticians_;
}
for (auto& statistician : statisticians) {
statistician.second->SetMaxReorderingThreshold(max_reordering_threshold);
}
}
@ -408,7 +415,8 @@ void ReceiveStatisticsImpl::EnableRetransmitDetection(uint32_t ssrc,
rtc::CritScope cs(&receive_statistics_lock_);
StreamStatisticianImpl*& impl_ref = statisticians_[ssrc];
if (impl_ref == nullptr) { // new element
impl_ref = new StreamStatisticianImpl(ssrc, clock_, enable, this, this);
impl_ref = new StreamStatisticianImpl(
ssrc, clock_, enable, max_reordering_threshold_, this, this);
return;
}
impl = impl_ref;

6
modules/rtp_rtcp/source/receive_statistics_impl.h
View File

@ -19,6 +19,7 @@
#include "rtc_base/criticalsection.h"
#include "rtc_base/rate_statistics.h"
#include "rtc_base/thread_annotations.h"
#include "system_wrappers/include/ntp_time.h"
namespace webrtc {
@ -29,6 +30,7 @@ class StreamStatisticianImpl : public StreamStatistician,
StreamStatisticianImpl(uint32_t ssrc,
Clock* clock,
bool enable_retransmit_detection,
int max_reordering_threshold,
RtcpStatisticsCallback* rtcp_callback,
StreamDataCountersCallback* rtp_callback);
~StreamStatisticianImpl() override;
@ -128,7 +130,9 @@ class ReceiveStatisticsImpl : public ReceiveStatistics,
Clock* const clock_;
rtc::CriticalSection receive_statistics_lock_;
uint32_t last_returned_ssrc_;
std::map<uint32_t, StreamStatisticianImpl*> statisticians_;
int max_reordering_threshold_ RTC_GUARDED_BY(receive_statistics_lock_);
std::map<uint32_t, StreamStatisticianImpl*> statisticians_
RTC_GUARDED_BY(receive_statistics_lock_);
RtcpStatisticsCallback* rtcp_stats_callback_;
StreamDataCountersCallback* rtp_stats_callback_;