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Account for simulcast hysteresis in padding rate calculation.

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Bug: webrtc:10271
Change-Id: If0b0eb7d94fb1c892880ff4745f34c43fcdeee54
Reviewed-on: https://webrtc-review.googlesource.com/c/120661
Commit-Queue: Rasmus Brandt <brandtr@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26527}
This commit is contained in:
Rasmus Brandt
2019-02-04 11:09:46 +01:00
committed by Commit Bot
parent 819661a965
commit c402dbe2b0
11 changed files with 185 additions and 25 deletions
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12
rtc_base/experiments/rate_control_settings.h
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@ -13,6 +13,8 @@
#include "absl/types/optional.h"
#include "api/transport/webrtc_key_value_config.h"
#include "api/video_codecs/video_codec.h"
#include "api/video_codecs/video_encoder_config.h"
#include "rtc_base/experiments/field_trial_parser.h"
#include "rtc_base/experiments/field_trial_units.h"
@ -41,8 +43,11 @@ class RateControlSettings final {
bool LibvpxVp8TrustedRateController() const;
bool LibvpxVp9TrustedRateController() const;
double GetSimulcastVideoHysteresisFactor() const;
double GetSimulcastScreenshareHysteresisFactor() const;
// TODO(bugs.webrtc.org/10272): Remove one of these when we have merged
// VideoCodecMode and VideoEncoderConfig::ContentType.
double GetSimulcastHysteresisFactor(VideoCodecMode mode) const;
double GetSimulcastHysteresisFactor(
VideoEncoderConfig::ContentType content_type) const;
bool TriggerProbeOnMaxAllocatedBitrateChange() const;
@ -50,6 +55,9 @@ class RateControlSettings final {
explicit RateControlSettings(
const WebRtcKeyValueConfig* const key_value_config);
double GetSimulcastVideoHysteresisFactor() const;
double GetSimulcastScreenshareHysteresisFactor() const;
FieldTrialOptional<int> congestion_window_;
FieldTrialOptional<int> congestion_window_pushback_;
FieldTrialOptional<double> pacing_factor_;