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Bandwidth estimator refactor (#46)

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* rewrite to use stream selector.

* WIP.

* add nacks to metrics.

* add estimate trend.

* estimator based on trend detector.

* add estimator unstable duration.

* add estimator debug.

* add stalled duration.

* estimator move values to config.

* change default estimator values.

* minor style changes.

* fix websocket video messages.

* replace video track with ivdeo id.
This commit is contained in:
Miroslav Šedivý 2023-05-15 19:29:39 +02:00 • committed by GitHub
parent 8660c1a256
commit 3e8d686c0f
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 845 additions and 775 deletions
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48
internal/websocket/handler/signal.go
View file

@ -20,28 +20,26 @@ func (h *MessageHandlerCtx) signalRequest(session types.Session, payload *messag
payload.Video = videos[0]
}
var err error
if payload.Bitrate == 0 {
// get bitrate from video id
payload.Bitrate, err = h.capture.GetBitrateFromVideoID(payload.Video)
if err != nil {
return err
}
}
offer, err := h.webrtc.CreatePeer(session, payload.Bitrate, payload.VideoAuto)
offer, peer, err := h.webrtc.CreatePeer(session)
if err != nil {
return err
}
if webrtcPeer := session.GetWebRTCPeer(); webrtcPeer != nil {
// set webrtc as paused if session has private mode enabled
if session.PrivateModeEnabled() {
webrtcPeer.SetPaused(true)
}
// set webrtc as paused if session has private mode enabled
if session.PrivateModeEnabled() {
peer.SetPaused(true)
}
payload.Video = webrtcPeer.GetVideoID()
payload.VideoAuto = webrtcPeer.VideoAuto()
// set video auto state
peer.SetVideoAuto(payload.Auto)
// set video stream
err = peer.SetVideo(types.StreamSelector{
ID: payload.Video,
Type: types.StreamSelectorTypeNearest,
})
if err != nil {
return err
}
session.Send(
@ -49,9 +47,6 @@ func (h *MessageHandlerCtx) signalRequest(session types.Session, payload *messag
message.SignalProvide{
SDP: offer.SDP,
ICEServers: h.webrtc.ICEServers(),
Video: payload.Video, // TODO: Refactor
Bitrate: payload.Bitrate,
VideoAuto: payload.VideoAuto,
})
return nil
@ -133,16 +128,13 @@ func (h *MessageHandlerCtx) signalVideo(session types.Session, payload *message.
return errors.New("webRTC peer does not exist")
}
peer.SetVideoAuto(payload.VideoAuto)
peer.SetVideoAuto(payload.Auto)
if payload.Video != "" {
if err := peer.SetVideoID(payload.Video); err != nil {
h.logger.Error().Err(err).Msg("failed to set video id")
}
} else {
if err := peer.SetVideoBitrate(payload.Bitrate); err != nil {
h.logger.Error().Err(err).Msg("failed to set video bitrate")
}
return peer.SetVideo(types.StreamSelector{
ID: payload.Video,
Type: types.StreamSelectorTypeNearest,
})
}
return nil