Commit graph

334 commits

Author SHA1 Message Date
Per Kjellander
d6e9749942 Replace int with Timestamp and DataRate in ProbeController
Replace most instances. SetAlrStartTime is set as is should be cleaned up together with the callsite.

Bug: webrtc:14404
Change-Id: I8ec532828ef665afbf08f0943465a429ab40baa1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/273300
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37932}
2022-08-29 14:48:32 +00:00
Per Kjellander
6d47f2e1fa Add field trial to periodically probe at networkstate estimate.
Add field trial to not probe if loss based limited

If both Alr probing and periodic probing of networkstate estimate is enabled, probes are limited by the network state estimate * factor controlled by field trial.


Bug: webrtc:14392
Change-Id: I46e1dbdd8b14f63a7c223b4c03c114717b802023
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/272805
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Diep Bui <diepbp@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37915}
2022-08-26 10:26:09 +00:00
Diep Bui
d65dc979b1 Fix calculation of feedback min_pending_time in goog_cc.
Bug: webrtc:13106
Change-Id: I6dae108e044ce9abc4651375638160293d01ac2f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/269385
Commit-Queue: Diep Bui <diepbp@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37864}
2022-08-22 11:24:37 +00:00
Ali Tofigh
15b464deaf Adopt absl::string_view in modules/congestion_controller/
Bug: webrtc:13579
Change-Id: I8d62487689293e425ee76c2dce5de243d7edc97a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/271284
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Ali Tofigh <alito@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37807}
2022-08-17 08:41:23 +00:00
Philipp Hancke
a204ad210d clean up misc TimeDelta use
follow-up from https://webrtc-review.googlesource.com/c/src/+/262810

* replace Time::Millis(0) and TimeDelta::Millis(0) with ::Zero()
* drop unnecessary webrtc namespace from some TimeDeltas
* make TimeDelta do the unit conversion for stats

BUG=webrtc:13756

Change-Id: Ic60625ae0fc7959a47a6be9f5051851feaf76373
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/265875
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37664}
2022-08-02 13:52:36 +00:00
Mike Wei
a13b048870 Fixed mistake in DelayBasedBwe. Use audio_inter_arrival_delta_ when separate audio is enabled.
Bug: None
Change-Id: Ie657126a89d3a9177d2b76e876afa5da8cac9d48
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/266490
Commit-Queue: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Diep Bui <diepbp@webrtc.org>
Reviewed-by: Ying Wang <yinwa@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37638}
2022-07-28 09:31:49 +00:00
Danil Chapovalov
8743db9865 Cleanup congestion controller min bitrate
Replace helper functions with the constant

Remove option to set min bitrate in RemoteBitrateEstimator as unused:
ReceivedSideCongestionController is the only user of the
RemoteBitrateEstimator interface, and it always sets the same value
right after construction that RemoteBitreateEstimators already use.

Bug: None
Change-Id: If179fdd72b1ded6ad1fd0a6dfffc97b302153322
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/269383
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37613}
2022-07-25 17:31:28 +00:00
Diep Bui
5edefa87f7 Update loss based bwe 2 to handle low bandwidth networks and no delay signal.
1. Add loss threshold for high bandwidth preference. If the average loss ratio is less than the threshold, then the model prefers higher bandwidth candidates. Otherwise, it prefers lower bandwidth candidates. Before, it always prefers higher bandwidth candidate. The default value is 0.99, means it always prefers high bandwidth candidates.

2. Only increase the estimate if the inherent loss (random loss) is equal to/greater than the average loss. If the inherent loss is less than the average loss, then it is oversending, thus should not increase the estimate.

Bug: webrtc:12707
Change-Id: I37eb536679ca29e017a4a47703b417efd4d103ca
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/269101
Commit-Queue: Diep Bui <diepbp@webrtc.org>
Reviewed-by: Jakob Ivarsson‎ <jakobi@webrtc.org>
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37608}
2022-07-25 10:45:47 +00:00
Diep Bui
9804aa5f6a Avoid fraction_loss overflowing when packet loss is negative in send_side_bandwidth_estimation.cc.
Update an affected unit test by the change in goog_cc.

Bug: webrtc:14272
Change-Id: I83e97530c861b126bed876d57f6d4f91aa45de7e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/269002
Reviewed-by: Jakob Ivarsson‎ <jakobi@webrtc.org>
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Diep Bui <diepbp@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37587}
2022-07-21 14:31:04 +00:00
Ali Tofigh
b7821cea6b Remove unnecessary overload in RtcEventLogOutput
Bug: webrtc:13579
Change-Id: I3ea4b8ce8d111ae6b9ce7e92f75bd4196bc9656b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/268420
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37508}
2022-07-12 22:09:36 +00:00
Björn Terelius
63299a3124 Add absl::string_view overload for RtcEventLogOutput::Write
Bug: webrtc:13579
Change-Id: I13f63fb6be6aa62c2e011c18327499fa16b5824e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/267641
Commit-Queue: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Ali Tofigh <alito@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37440}
2022-07-05 10:47:47 +00:00
Erik Språng
f82e8fa911 Remove WebRTC-Bwe-AlrLimitedBackoff field trial.
This trial has been unused for some time, time to clean it up.

Bug: webrtc:10144
Change-Id: I2b1bd9ff0335efdc07f47a361878915f1be383a7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/267410
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37421}
2022-07-04 16:29:42 +00:00
Danil Chapovalov
0fd2ed516b Delete ProcessThread and related Module interface
Bug: webrtc:7219
Change-Id: Id71430a24b21e591494557cf54419d2bc8b3f8c6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/267400
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Auto-Submit: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37416}
2022-07-04 10:20:35 +00:00
Erik Språng
48cc54e4ce Remove code for unused field trial WebRTC-BweCappedProbing
Bug: None
Change-Id: I6799794659dce52f0d9f98dc1b5c63e0806d152d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/267403
Auto-Submit: Erik Språng <sprang@webrtc.org>
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37406}
2022-07-01 19:11:15 +00:00
Diep Bui
c4ca83c2bd Send side bwe receives the delay based state even if the delay based bwe does not change its estimate.
Bug: webrtc:12707
Change-Id: If67dcc6d1cb70dc763ab65bdb8426de100bcc626
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/261312
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37084}
2022-06-02 04:33:16 +00:00
Tommi
f6f4543304 Rename VideoReceiveStream to VideoReceiveStreamInterface
Bug: webrtc:7484
Change-Id: I653cfe46486e0396897dd333069a894d67e3c07b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/262769
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36958}
2022-05-22 10:54:38 +00:00
Per Kjellander
88af20356f Use ProbeClusterConfig in BitrateProber from GoogCC
Instead of using field trials in BitrateProber for probe duration, use values provided in ProbeClusterConfig from GoogCC.
Field trials are instead read in ProbeController.

To avoid having to do a thread jump for every ProbeClusterConfig, RtpPacketPacer interface is changed to RtpPacketPacer::CreateProbeClusters(std::vector<ProbeClusterConfig>

Deprecates field trial  "WebRTC-Bwe-ProbingConfiguration"

Change-Id: I3991e4b54770601855a3af2d6a16678f11d41c31
Bug: webrtc:14027
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/261265
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36911}
2022-05-17 12:29:25 +00:00
Diep Bui
d97af7b1b9 Clean loss based bwe 2.
This is for cleaning loss based bwe v2 implementation according to some comments from https://webrtc-review.googlesource.com/c/src/+/261240.

Bug: webrtc:12707
Change-Id: I2cb278f136cddcd0eeb2c5e4c319a9cc6aab94a0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/262251
Commit-Queue: Diep Bui <diepbp@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36875}
2022-05-13 10:07:19 +00:00
Björn Terelius
eb9af84a55 Improved RobustThroughputEstimator
- Filter out very old packets (to ensure that the estimate doesn't drop to zero if sending is paused and later resumed).
- Discard packets older than previously discarded packets (to avoid the estimate dropping after deep reordering.)
- Add tests cases for high loss, deep reordering and paused/resumed streams to unittest.
- Remove some field trial settings that have very minor effect and rename some of the others.
- Change analyzer.cc to only draw data points if the estimators have valid estimates.

Bug: webrtc:13402
Change-Id: I47ead8aa4454cced5134d10895ca061d2c3e32f4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/236347
Commit-Queue: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36849}
2022-05-11 08:45:53 +00:00
Diep Bui
f783b938fa Delay increasing estimate to the delay based estimate after loss happens.
The change bounds the estimate increment by MaxIncreaseFactor in DelayedIncreaseWindow after seeing loss. MaxIncreaseFactor is set to 1000 to disable the change by default.

Improve trendline integration: always allow to decrease the estimate, and only allow to increase the estimate if overusing and underusing are not in the state window.

Other improvement: bound candidates by delay based estimate, instance upper bound, and bandwidth limit in the current window.

Clean: remove the flag BackoffWhenOverusing since it has negative impacts when experimenting.

Bug: webrtc:12707
Change-Id: Ia4c1e58d692071967e8807a8b9d64b8ae4caf837
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/261240
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Diep Bui <diepbp@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36847}
2022-05-11 07:23:13 +00:00
Filip Hlasek
f2fe43b655 Don't round the computed time deltas to nearest ms.
Resolving https://bugs.chromium.org/p/webrtc/issues/detail?id=14023

At the moment, in DelayBasedBwe the time deltas are rounded to the
nearest millisecond. This change makes sure the numbers are passed as
doubles as expected by the TrendlineEstimator.

Change-Id: I68882547fb19af0e67e7b5d8de4159083a54d7eb
Bug: webrtc:14023
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/261320
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36806}
2022-05-09 07:02:46 +00:00
Florent Castelli
c3e6e3a3e8 Remove dependency on rtc_base_approved from most targets
Bug: webrtc:9838
Change-Id: Ibd0199803597eff48ca139a5cecdc3209c62c5d2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/259873
Auto-Submit: Florent Castelli <orphis@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36643}
2022-04-25 12:15:30 +00:00
Florent Castelli
f4db351625 Move race_checker out of rtc_base_approved
Bug: webrtc:9838
Change-Id: If180abcca1ef598314de3aed70e4a6eb04f062d4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/258770
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36607}
2022-04-21 14:40:06 +00:00
Florent Castelli
71337f387e Move random out of rtc_base_approved
Bug: webrtc:9838
Change-Id: I64a5ef18c19d446139354d04aa6cb2a76d18aad0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/258762
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36572}
2022-04-19 14:00:47 +00:00
Artem Titov
a529b0c0f2 Fix chromium roll: remove variables that are written but not accessed
Bug: b/228208976
Change-Id: Iee4df1249f9bc4aa2fa840c0a039543e8560c7c6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/258122
Reviewed-by: Björn Terelius <terelius@google.com>
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36459}
2022-04-06 09:48:20 +00:00
Florent Castelli
0af55ba60d Remove //rtc_base:logging from public deps
Bug: webrtc:8603
Change-Id: I2704da8618f88032adac7ae9eb2a0f47fce4a836
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/257908
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Auto-Submit: Florent Castelli <orphis@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36443}
2022-04-05 10:31:19 +00:00
Diep Bui
952dc0ce84 Fix division by 0 in loss_based_bwe_v2.
Bug: webrtc:12707
Change-Id: I16a643235aa2e51f0a062734482000562c8f6b4d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/257080
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Diep Bui <diepbp@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36374}
2022-03-29 17:34:55 +00:00
Jonas Oreland
e62c2f2c77 WebRTC-DeprecateGlobalFieldTrialString/Enabled/ - part 12/inf
rename WebRtcKeyValueConfig to FieldTrialsView

Bug: webrtc:10335
Change-Id: If725bd498c4c3daf144bee638230fa089fdde833
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/256965
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Jonas Oreland <jonaso@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36365}
2022-03-29 10:14:00 +00:00
Diep Bui
50f4ae1522 Pace at max of BWE and lower link capacity only when loss based estimate is not less than delay based estimate.
It is hard to add an unit test for this change, because OnTransportPacketsFeedback is the way to change the loss based estimate, and it also changes the lower link capacity.

Thus we cannot track the two values without making changes in goog_cc, which seem to be unecessary.

Bug: none
Change-Id: I689ef52c4440c9bc2ff30f88b9cda96a90b0b64e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/256368
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Diep Bui <diepbp@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36304}
2022-03-23 13:48:42 +00:00
Diep Bui
a2219e22d2 Use acked bitrate only when network is overusing.
Bug: webrtc:12707
Change-Id: I9a263ec60f07cfd03eed0374c730c87e20014d65
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/256113
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Diep Bui <diepbp@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36303}
2022-03-23 13:35:32 +00:00
Diep Bui
3c60f2d31c Change the default value of bandwidth_backoff_factor to 1.0.
The default backoff behavior of loss based 2.0 should remain the same.

Bug: webrtc:12707
Change-Id: Ica7b8da26c11317a6cb7cd9272c07d03d066f30b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/256005
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Diep Bui <diepbp@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36258}
2022-03-18 15:18:38 +00:00
Diep Bui
4ceea65848 Integrate trendline estimator into loss based bwe v2.
Bug: webrtc:12707
Change-Id: I510d3799c14599344d1714178e42b29e7c0c06d7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/254380
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Diep Bui <diepbp@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36236}
2022-03-17 13:07:44 +00:00
Per Kjellander
c6d3a7a691 Ensure returned delay based estimate from probe can be clamped by
AimdRateControl

AimdRateControl can potentially clamp bitrate in SetEstimate.
DelayBasedBwe::MaybeUpdateEstimate should therefore check the result before using the probe bitrate.
Otherwise, BWE may drop on next update.

Bug: none
Change-Id: I8b1b3549a2bcd981e941b1cc802c984828d68261
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/252444
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36099}
2022-03-01 09:45:30 +00:00
Niels Möller
b02220d1a0 Reland "Mark all bool conversion operators as explicit"
This is a reland of 325789c457

Original change's description:
> Mark all bool conversion operators as explicit
>
> An explicit bool conversion operator will still be used implicitly
> when an expression appears in "bool context", e.g., as the condition
> in an if statement, or as argument to logical operators. The
> `explicit` annotation prevents conversion in other contexts, e.g.,
> converting both a and b to bool in an expression like `a == b`.
>
> Bug: None
> Change-Id: I79ef35b1ea831e6011ae472900375ae8a3e617ab
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/250664
> Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
> Commit-Queue: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#35927}

Bug: None
Change-Id: Ie057dfc8c0b5c498e2c8daff7620172c89f0e011
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/251380
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35962}
2022-02-09 09:40:05 +00:00
Mirko Bonadei
c1fd46f879 Revert "Mark all bool conversion operators as explicit"
This reverts commit 325789c457.

Reason for revert: Breaks downstream clients.

Original change's description:
> Mark all bool conversion operators as explicit
>
> An explicit bool conversion operator will still be used implicitly
> when an expression appears in "bool context", e.g., as the condition
> in an if statement, or as argument to logical operators. The
> `explicit` annotation prevents conversion in other contexts, e.g.,
> converting both a and b to bool in an expression like `a == b`.
>
> Bug: None
> Change-Id: I79ef35b1ea831e6011ae472900375ae8a3e617ab
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/250664
> Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
> Commit-Queue: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#35927}

TBR=mbonadei@webrtc.org,nisse@webrtc.org,tommi@webrtc.org,webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com

Change-Id: I392cd0c7bd96c90e0db20831864418adb7d58bc3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: None
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/251080
Auto-Submit: Mirko Bonadei <mbonadei@webrtc.org>
Owners-Override: Mirko Bonadei <mbonadei@webrtc.org>
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35929}
2022-02-07 10:24:45 +00:00
Niels Möller
325789c457 Mark all bool conversion operators as explicit
An explicit bool conversion operator will still be used implicitly
when an expression appears in "bool context", e.g., as the condition
in an if statement, or as argument to logical operators. The
`explicit` annotation prevents conversion in other contexts, e.g.,
converting both a and b to bool in an expression like `a == b`.

Bug: None
Change-Id: I79ef35b1ea831e6011ae472900375ae8a3e617ab
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/250664
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35927}
2022-02-07 09:14:05 +00:00
Ali Tofigh
62238097c9 Remove top-level const from parameters in function declarations.
This is a safe cleanup change since top-level const applied to
parameters in function declarations (that are not also
definitions) are ignored by the compiler. Hence, such changes do
not change the type of the declared functions and are simply
no-ops.

Bug: webrtc:13610
Change-Id: Ibafb92c45119a6d8bdb6f9109aa8dad6385163a9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/249086
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Ali Tofigh <alito@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35802}
2022-01-26 11:05:25 +00:00
Per Kjellander
5f133dbc29 Field trial for pacing relative lower link capacity
This adds a field trial to change the pacing rate to pace
at a rate relative to max(bwe ,lower link capacity)





Bug: none
Change-Id: Ibe9ef3e08eb422e9abff6488780e82188958eeeb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/248865
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35795}
2022-01-26 09:03:13 +00:00
Byoungchan Lee
604fd2f1ab Remove RTC_DISALLOW_COPY_AND_ASSIGN from modules/
Bug: webrtc:13555, webrtc:13082
Change-Id: I2c2cbcbd918f0cfa970c1a964893220ba11d4b41
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/247960
Reviewed-by: Artem Titov <titovartem@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: (Daniel.L) Byoungchan Lee <daniel.l@hpcnt.com>
Cr-Commit-Position: refs/heads/main@{#35771}
2022-01-24 11:50:20 +00:00
Per Kjellander
ce6170fcdf Refactor GoogCC unittests
After the refactoring, the test fixture is only used for creating the
object under test and dependencies. This leads to more readable code and
allows more flexibility when creating the object under test.

Bug: none
Change-Id: I643330290da17efe0a02fe5dc6b884136705de0b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/248140
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35770}
2022-01-24 11:45:08 +00:00
Per Kjellander
6b667a8fe2 Clean up expreiment WebRTC-Bwe-NewInterArrivalDelta
The experiment has been per default enabled since
https://webrtc.googlesource.com/src/+/62b340545f80baaa449c2159a8e44052c74116c9
submitted 20210914.

Bug: webrtc:12269
Change-Id: I730b603f4d0e382758fd4a6df6ccef9d8b76ea82
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/246105
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35683}
2022-01-13 13:32:24 +00:00
Harald Alvestrand
ef5b21e637 Deprecate and remove usage for WARNING log level
Bug: webrtc:13362
Change-Id: Ida112158e4ac5f667e533a0ebfedb400c84df4d9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/239124
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35425}
2021-11-27 22:21:54 +00:00
Artem Titov
d3251968d1 Prepare to rename RTC_NOTREACHED to RTC_DCHECK_NOTREACHED
Add implementation of RTC_DCHECK_NOTREACHED equal to the RTC_NOTREACHED.
The new macros will replace the old one when old one's usage will be
removed. The idea of the renaming to provide a clear signal that this
is debug build only macros and will be stripped in the production build.

Bug: webrtc:9065
Change-Id: I4c35d8b03e74a4b3fd1ae75dba2f9c05643101db
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/237802
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35348}
2021-11-15 21:44:59 +00:00
Fanny Linderborg
89b750f6d4 Ensure LossBasedBweV2 can generate candidates if it is enabled
To be able to generate candidates the configuration must support at
least one of the following:

* enable acknowledged bitrate as a candidate,
* enable delay based bwe as a candidate, or
* enabled a candidate factor other than 1.0.

If none of the above is supported then the configuration will be marked
as invalid and thus the `LossBasedBweV2` will be disabled.

Bug: webrtc:12707
Change-Id: I836ee59a396497f577b34fe0650ffc79f6cadc31
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/235210
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Ying Wang <yinwa@webrtc.org>
Commit-Queue: Fanny Linderborg <linderborg@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35239}
2021-10-19 12:31:16 +00:00
Christoffer Rodbro
40abb7d8ff Default the behavior allowing fast rampup when REMB cap is lifted.
Bug: none
Change-Id: I60d5ed448b3cfb6591bd77b97f406a62e2fdd704
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/234523
Reviewed-by: Magnus Flodman <mflodman@webrtc.org>
Commit-Queue: Christoffer Rodbro <crodbro@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35164}
2021-10-07 14:44:13 +00:00
Christoffer Rodbro
c339142981 LossBweV2: Base ramp up speed on time passed since last backoff.
By initialization, time since backoff is unlimited at startup.

Bug: none
Change-Id: I9693cd09b7201606374a8bf9a0a03e6ee83191d3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/232611
Commit-Queue: Fanny Linderborg <linderborg@webrtc.org>
Reviewed-by: Fanny Linderborg <linderborg@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35076}
2021-09-23 09:03:59 +00:00
Christoffer Rodbro
62b340545f Default the safetyped calculation of packet interarrival times.
This defaults the calculation landed in cl 196502. The less readable legacy calculation method will be deleted in a future CL.


Bug: none
Change-Id: Ida02a5208e354835b964c69355ad1e9d5bba18aa
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/231956
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Christoffer Rodbro <crodbro@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35027}
2021-09-17 13:58:55 +00:00
Christoffer Rodbro
5068820dd0 Rename "TcpFairness" in LossBasedBweV2 to "InstantUpperBound"
The new name more accurately reflects the intent of the actual implementation.


Bug: none
Change-Id: I3d2aeb561104165f9f9879854a4a210730e02ff5
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/232130
Commit-Queue: Christoffer Rodbro <crodbro@webrtc.org>
Reviewed-by: Fanny Linderborg <linderborg@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35020}
2021-09-17 07:28:41 +00:00
Ying Wang
1fde34f703 Tweaks for LossBasedBweV2.
Caches the TCP fairness limit to avoid redundant calculation. Adds option to append the delay based estimate as a candidate. Makes the appending of acknowledged bitrate as a candidate optional. Adds a log-bandwidth bias term.
(submit on behalf of crodbro)

Bug: webrtc:12707
Change-Id: Ic4b0f58e6f0bc3b117fe78a2321a07db65afd9dd
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/228163
Commit-Queue: Ying Wang <yinwa@webrtc.org>
Reviewed-by: Christoffer Rodbro <crodbro@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#34687}
2021-08-09 16:44:02 +00:00
Fanny Linderborg
f137b75a4d Add a bandwidth estimator based on loss statistics and maximum likelihood modelling.
Bug: webrtc:12707
Change-Id: Ia221d0b7aee6edb5ae7b0f3b0ad08ac610b3340e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/224300
Commit-Queue: Christoffer Rodbro <crodbro@webrtc.org>
Reviewed-by: Christoffer Rodbro <crodbro@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#34626}
2021-08-02 11:26:00 +00:00