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Make the OnMaxTotalAllocation probes configurable.

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This CL allows us to control how many probes we send when the bandwidth
allocation is updated, and how big they are.

Bug: webrtc:10394
Change-Id: I19e40740a528f83384b65d7509295034cc9a3031
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129904
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27317}
This commit is contained in:
Jonas Olsson
2019-03-27 15:57:02 +01:00
committed by Commit Bot
parent f0d1c03c31
commit 01d3618a75
3 changed files with 51 additions and 26 deletions
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15
modules/congestion_controller/goog_cc/probe_controller.h
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@ -39,14 +39,19 @@ struct ProbeControllerConfig {
// Then whenever we get a bitrate estimate of at least further_probe_threshold
// times the size of the last sent probe we'll send another one of size
// step_size times the new estimate.
FieldTrialParameter<double> first_exponential_probe_scale_;
FieldTrialOptional<double> second_exponential_probe_scale_;
FieldTrialParameter<double> further_exponential_probe_scale_;
FieldTrialParameter<double> first_exponential_probe_scale;
FieldTrialOptional<double> second_exponential_probe_scale;
FieldTrialParameter<double> further_exponential_probe_scale;
FieldTrialParameter<double> further_probe_threshold;
// Configures how often we send ALR probes and how big they are.
FieldTrialParameter<TimeDelta> alr_probing_interval_;
FieldTrialParameter<double> alr_probe_scale_;
FieldTrialParameter<TimeDelta> alr_probing_interval;
FieldTrialParameter<double> alr_probe_scale;
// Configures the probes emitted by changed to the allocated bitrate.
FieldTrialOptional<double> first_allocation_probe_scale;
FieldTrialOptional<double> second_allocation_probe_scale;
FieldTrialFlag allocation_allow_further_probing;
};
// This class controls initiation of probing to estimate initial channel