Commit graph

9 commits

Author SHA1 Message Date
Jonas Olsson
cb96809e46 Make FieldTrialOptionals operator bool() explicit
Implicit bool conversions behave wierdly in a bunch of cases, so let's make it explicit.

Bug: None
Change-Id: I15933e90d57c57218eed9608407aace5a640a6ea
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127284
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27076}
2019-03-12 14:24:48 +00:00
Erik Språng
7f24fb9c1e Add settings to turn off VP8 base layer qp limit
This quality boost means that we sometimes drop a _lot_ of frames in the
base layer. It also interacts poorly with the bitrate adjuster since
even if frames are dropped they are often over-sized.

The setting still leaves the current behavior as default, but can be
changed using the WebRTC-VideoRateControl field trial.

Bug: webrtc:10155
Change-Id: I1a92ec69bab61b5148fe9d8bc391ac5ee1019367
Reviewed-on: https://webrtc-review.googlesource.com/c/122840
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26659}
2019-02-13 11:54:19 +00:00
Erik Språng
7ca375c8ca Implement encoder overshoot detector and rate adjuster.
The overshoot detector uses a simple pacer model to determine an
estimate of how much the encoder is overusing the target bitrate.
This utilization factor can then be adjuster for when configuring the
actual target bitrate.

Spatial layers (simulcast streams) are adjusted separately.
Temporal layers are measured separately, but are combined into a single
utilization factor per spatial layer.

Bug: webrtc:10155
Change-Id: I8ea58dc6c4871e880553d7c22202f11cb2feb216
Reviewed-on: https://webrtc-review.googlesource.com/c/114886
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26573}
2019-02-06 15:54:11 +00:00
Rasmus Brandt
c402dbe2b0 Account for simulcast hysteresis in padding rate calculation.
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}
2019-02-04 10:49:04 +00:00
Erik Språng
5118bbc8b7 Add ability to set max probing bitrate via GoogCcNetworkController
Bug: webrtc:10223
Change-Id: I8e9ee0cd333634e7d0b53d3d446a580374cc88b4
Reviewed-on: https://webrtc-review.googlesource.com/c/120342
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26452}
2019-01-29 19:19:04 +00:00
Erik Språng
2c58ba1f24 Move simulcast hysteresis factor parsing to RateControlSettings
Bug: webrtc:10223
Change-Id: I962ca959afbcd8c27a0f79533c6e3c97369c697e
Reviewed-on: https://webrtc-review.googlesource.com/c/119262
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26374}
2019-01-23 16:34:34 +00:00
Erik Språng
4b4266f00f Move parsing of trusted rate controller to RateControlSettings
Bug: webrtc:10223
Change-Id: Iadf46e278e0f994ed95ff1a240c1f39a0421ab7c
Reviewed-on: https://webrtc-review.googlesource.com/c/119261
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26371}
2019-01-23 14:37:08 +00:00
Erik Språng
cd76eabdd7 Parsing of pacing factor and alr probing in RateControlSettings
Bug: webrtc:10223
Change-Id: Ibba96a220414520872edcc9f87fddefbcab374d4
Reviewed-on: https://webrtc-review.googlesource.com/c/118740
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26353}
2019-01-22 10:01:39 +00:00
Erik Språng
7121564e97 Move congestion window field trial parsing to new class.
This cl is part of work to move several experiments into a joint
experiment group. Most of them vill be ralted to video, hence the name.

Bug: webrtc:10223
Change-Id: I8767c43abb6aa910ab51710eeb908e0f9df1e296
Reviewed-on: https://webrtc-review.googlesource.com/c/118361
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26346}
2019-01-21 16:39:42 +00:00