mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-05-09 20:02:41 +00:00
livekit_signaller: Added dual-role support
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1461>
This commit is contained in:
Jordan Yelloz
parent
60bb72ddc3
commit
730b3459f1
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@ -1,6 +1,6 @@
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// SPDX-License-Identifier: MPL-2.0
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use crate::signaller::{Signallable, SignallableImpl};
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use crate::signaller::{Signallable, SignallableImpl, WebRTCSignallerRole};
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use crate::utils::{wait_async, WaitError};
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use crate::RUNTIME;
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@ -13,6 +13,7 @@ use gst::subclass::prelude::*;
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use once_cell::sync::Lazy;
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use serde::{Deserialize, Serialize};
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use std::collections::HashMap;
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use std::str::FromStr;
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use std::sync::{Arc, Mutex};
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use tokio::sync::oneshot;
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use tokio::task::JoinHandle;
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@ -40,6 +41,9 @@ struct Settings {
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identity: Option<String>,
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room_name: Option<String>,
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auth_token: Option<String>,
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role: WebRTCSignallerRole,
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producer_peer_id: Option<String>,
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excluded_produder_peer_ids: Vec<String>,
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timeout: u32,
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}
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@ -53,6 +57,9 @@ impl Default for Settings {
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identity: Some("gstreamer".to_string()),
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room_name: None,
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auth_token: None,
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role: WebRTCSignallerRole::default(),
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producer_peer_id: None,
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excluded_produder_peer_ids: vec![],
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timeout: DEFAULT_TRACK_PUBLISH_TIMEOUT,
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}
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}
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@ -93,6 +100,99 @@ impl Signaller {
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.emit_by_name::<()>("error", &[&format!("Error: {msg}")]);
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}
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fn role(&self) -> Option<WebRTCSignallerRole> {
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self.settings.lock().map(|s| s.role).ok()
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}
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fn is_subscriber(&self) -> bool {
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matches!(self.role(), Some(WebRTCSignallerRole::Consumer))
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}
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fn producer_peer_id(&self) -> Option<String> {
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assert!(self.is_subscriber());
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let settings = self.settings.lock().ok()?;
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settings.producer_peer_id.clone()
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}
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fn auto_subscribe(&self) -> bool {
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self.is_subscriber()
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&& self.producer_peer_id().is_none()
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&& self.excluded_producer_peer_ids_is_empty()
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}
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fn signal_target(&self) -> Option<proto::SignalTarget> {
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match self.role()? {
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WebRTCSignallerRole::Consumer => Some(proto::SignalTarget::Subscriber),
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WebRTCSignallerRole::Producer => Some(proto::SignalTarget::Publisher),
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_ => None,
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}
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}
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fn excluded_producer_peer_ids_is_empty(&self) -> bool {
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assert!(self.is_subscriber());
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self.settings
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.lock()
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.unwrap()
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.excluded_produder_peer_ids
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.is_empty()
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}
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fn is_peer_excluded(&self, peer_id: &str) -> bool {
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self.settings
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.lock()
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.unwrap()
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.excluded_produder_peer_ids
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.iter()
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.any(|id| id == peer_id)
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}
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fn signal_client(&self) -> Option<Arc<signal_client::SignalClient>> {
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let connection = self.connection.lock().unwrap();
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Some(connection.as_ref()?.signal_client.clone())
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}
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fn require_signal_client(&self) -> Arc<signal_client::SignalClient> {
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self.signal_client().unwrap()
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}
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async fn send_trickle_request(&self, candidate_init: &str) {
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let Some(signal_client) = self.signal_client() else {
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return;
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};
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let Some(target) = self.signal_target() else {
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return;
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};
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signal_client
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.send(proto::signal_request::Message::Trickle(
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proto::TrickleRequest {
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candidate_init: candidate_init.to_string(),
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target: target as i32,
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},
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))
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.await;
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}
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async fn send_delayed_ice_candidates(&self) {
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let Some(mut early_candidates) = self
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.connection
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.lock()
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.unwrap()
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.as_mut()
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.and_then(|c| c.early_candidates.take())
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else {
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return;
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};
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while let Some(candidate_str) = early_candidates.pop() {
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gst::debug!(
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CAT,
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imp: self,
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"Sending delayed ice candidate {candidate_str:?}"
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);
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self.send_trickle_request(&candidate_str).await;
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}
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}
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async fn signal_task(&self, mut signal_events: signal_client::SignalEvents) {
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loop {
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match wait_async(&self.signal_task_canceller, signal_events.recv(), 0).await {
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@ -136,10 +236,36 @@ impl Signaller {
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self.obj()
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.emit_by_name::<()>("session-description", &[&"unique", &answer]);
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}
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proto::signal_response::Message::Offer(offer) => {
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if !self.is_subscriber() {
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gst::warning!(CAT, imp: self, "Ignoring subscriber offer in non-subscriber mode: {:?}", offer);
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return;
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}
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gst::debug!(CAT, imp: self, "Received subscriber offer: {:?}", offer);
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let sdp = match gst_sdp::SDPMessage::parse_buffer(offer.sdp.as_bytes()) {
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Ok(sdp) => sdp,
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Err(_) => {
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self.raise_error("Couldn't parse Offer SDP".to_string());
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return;
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}
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};
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let offer = gst_webrtc::WebRTCSessionDescription::new(
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gst_webrtc::WebRTCSDPType::Offer,
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sdp,
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);
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self.obj()
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.emit_by_name::<()>("session-description", &[&"unique", &offer]);
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}
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proto::signal_response::Message::Trickle(trickle) => {
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gst::debug!(CAT, imp: self, "Received ice_candidate {:?}", trickle);
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if trickle.target() == proto::SignalTarget::Publisher {
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let Some(target) = self.signal_target() else {
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return;
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};
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if target == trickle.target() {
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if let Ok(json) =
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serde_json::from_str::<IceCandidateJson>(&trickle.candidate_init)
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{
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@ -165,6 +291,17 @@ impl Signaller {
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}
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}
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proto::signal_response::Message::Update(update) => {
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if !self.is_subscriber() {
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gst::trace!(CAT, imp: self, "Ignoring update in non-subscriber mode: {:?}", update);
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return;
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}
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gst::debug!(CAT, imp: self, "Update: {:?}", update);
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for participant in update.participants {
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self.on_participant(&participant, true)
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}
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}
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proto::signal_response::Message::Leave(leave) => {
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gst::debug!(CAT, imp: self, "Leave: {:?}", leave);
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}
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@ -172,182 +309,36 @@ impl Signaller {
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_ => {}
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}
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}
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}
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impl SignallableImpl for Signaller {
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fn start(&self) {
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gst::debug!(CAT, imp: self, "Connecting");
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let wsurl = if let Some(wsurl) = &self.settings.lock().unwrap().wsurl {
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wsurl.clone()
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} else {
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self.raise_error("WebSocket URL must be set".to_string());
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return;
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};
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let auth_token = {
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let settings = self.settings.lock().unwrap();
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if let Some(auth_token) = &settings.auth_token {
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auth_token.clone()
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} else if let (
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Some(api_key),
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Some(secret_key),
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Some(identity),
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Some(participant_name),
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Some(room_name),
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) = (
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&settings.api_key,
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&settings.secret_key,
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&settings.identity,
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&settings.participant_name,
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&settings.room_name,
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) {
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let grants = VideoGrants {
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room_join: true,
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can_subscribe: false,
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room: room_name.clone(),
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..Default::default()
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};
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let access_token = AccessToken::with_api_key(api_key, secret_key)
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.with_name(participant_name)
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.with_identity(identity)
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.with_grants(grants);
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match access_token.to_jwt() {
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Ok(token) => token,
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Err(err) => {
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self.raise_error(format!(
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"{:?}",
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anyhow!("Could not create auth token {err}")
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));
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return;
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}
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}
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} else {
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self.raise_error("Either auth-token or (api-key and secret-key and identity and room-name) must be set".to_string());
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return;
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}
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};
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gst::debug!(CAT, imp: self, "We have an authentication token");
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fn send_sdp_answer(&self, _session_id: &str, sessdesc: &gst_webrtc::WebRTCSessionDescription) {
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let weak_imp = self.downgrade();
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let sessdesc = sessdesc.clone();
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RUNTIME.spawn(async move {
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let imp = if let Some(imp) = weak_imp.upgrade() {
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imp
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} else {
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return;
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};
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let options = signal_client::SignalOptions::default();
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gst::debug!(CAT, imp: imp, "Connecting to {}", wsurl);
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let res = signal_client::SignalClient::connect(&wsurl, &auth_token, options).await;
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let (signal_client, join_response, signal_events) = match res {
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Err(err) => {
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imp.obj()
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.emit_by_name::<()>("error", &[&format!("{:?}", anyhow!("Error: {err}"))]);
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return;
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}
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Ok(ok) => ok,
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};
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let signal_client = Arc::new(signal_client);
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gst::debug!(
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CAT,
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imp: imp,
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"Connected with JoinResponse: {:?}",
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join_response
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);
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let weak_imp = imp.downgrade();
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let signal_task = RUNTIME.spawn(async move {
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if let Some(imp) = weak_imp.upgrade() {
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imp.signal_task(signal_events).await;
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}
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});
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let weak_imp = imp.downgrade();
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imp.obj().connect_closure(
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"webrtcbin-ready",
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false,
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glib::closure!(|_signaler: &super::LiveKitSignaller,
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_consumer_identifier: &str,
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webrtcbin: &gst::Element| {
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gst::info!(CAT, "Adding data channels");
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let reliable_channel = webrtcbin.emit_by_name::<gst_webrtc::WebRTCDataChannel>(
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"create-data-channel",
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&[
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&"_reliable",
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&gst::Structure::builder("config")
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.field("ordered", true)
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.build(),
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],
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);
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let lossy_channel = webrtcbin.emit_by_name::<gst_webrtc::WebRTCDataChannel>(
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"create-data-channel",
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&[
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&"_lossy",
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&gst::Structure::builder("config")
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.field("ordered", true)
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.field("max-retransmits", 0)
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.build(),
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],
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);
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if let Some(imp) = weak_imp.upgrade() {
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let mut connection = imp.connection.lock().unwrap();
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if let Some(connection) = connection.as_mut() {
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connection.channels = Some(Channels {
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reliable_channel,
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lossy_channel,
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});
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}
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}
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}),
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);
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let connection = Connection {
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signal_client,
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signal_task,
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pending_tracks: Default::default(),
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early_candidates: Some(Vec::new()),
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channels: None,
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};
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if let Ok(mut sc) = imp.connection.lock() {
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*sc = Some(connection);
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if let Some(imp) = weak_imp.upgrade() {
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let sdp = sessdesc.sdp();
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gst::debug!(CAT, imp: imp, "Sending SDP {:?} now", &sdp);
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let signal_client = imp.require_signal_client();
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signal_client
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.send(proto::signal_request::Message::Answer(
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proto::SessionDescription {
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r#type: "answer".to_string(),
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sdp: sdp.to_string(),
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},
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))
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.await;
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imp.send_delayed_ice_candidates().await;
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}
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imp.obj().emit_by_name::<()>(
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"session-requested",
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&[
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&"unique",
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&"unique",
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&None::<gst_webrtc::WebRTCSessionDescription>,
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],
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);
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});
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}
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fn send_sdp(&self, _session_id: &str, sessdesc: &gst_webrtc::WebRTCSessionDescription) {
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gst::debug!(CAT, imp: self, "Created offer SDP {:#?}", sessdesc.sdp());
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assert!(sessdesc.type_() == gst_webrtc::WebRTCSDPType::Offer);
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fn send_sdp_offer(&self, _session_id: &str, sessdesc: &gst_webrtc::WebRTCSessionDescription) {
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let weak_imp = self.downgrade();
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let sessdesc = sessdesc.clone();
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RUNTIME.spawn(async move {
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if let Some(imp) = weak_imp.upgrade() {
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let sdp = sessdesc.sdp();
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let signal_client = imp
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.connection
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.lock()
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.unwrap()
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.as_ref()
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.unwrap()
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.signal_client
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.clone();
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let signal_client = imp.require_signal_client();
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let timeout = imp.settings.lock().unwrap().timeout;
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for media in sdp.medias() {
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|
|
@ -457,35 +448,260 @@ impl SignallableImpl for Signaller {
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.await;
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if let Some(imp) = weak_imp.upgrade() {
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let early_candidates =
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if let Some(connection) = &mut *imp.connection.lock().unwrap() {
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connection.early_candidates.take()
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} else {
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None
|
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};
|
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|
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if let Some(mut early_candidates) = early_candidates {
|
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while let Some(candidate_str) = early_candidates.pop() {
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gst::debug!(
|
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CAT,
|
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imp: imp,
|
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"Sending delayed ice candidate {candidate_str:?}"
|
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);
|
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signal_client
|
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.send(proto::signal_request::Message::Trickle(
|
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proto::TrickleRequest {
|
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candidate_init: candidate_str,
|
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target: proto::SignalTarget::Publisher as i32,
|
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},
|
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))
|
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.await;
|
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}
|
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}
|
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imp.send_delayed_ice_candidates().await;
|
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}
|
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}
|
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});
|
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}
|
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|
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fn on_participant(&self, participant: &proto::ParticipantInfo, new_connection: bool) {
|
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gst::debug!(CAT, imp: self, "{:?}", participant);
|
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if !participant.is_publisher {
|
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return;
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}
|
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let peer_sid = &participant.sid;
|
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let peer_identity = &participant.identity;
|
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match self.producer_peer_id() {
|
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Some(id) if id == *peer_sid => {
|
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gst::debug!(CAT, imp: self, "matching peer sid {id:?}");
|
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}
|
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Some(id) if id == *peer_identity => {
|
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gst::debug!(CAT, imp: self, "matching peer identity {id:?}");
|
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}
|
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None => {
|
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if self.is_peer_excluded(peer_sid) || self.is_peer_excluded(peer_identity) {
|
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gst::debug!(CAT, imp: self, "ignoring excluded peer {participant:?}");
|
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return;
|
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}
|
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gst::debug!(CAT, imp: self, "catch-all mode, matching {participant:?}");
|
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}
|
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_ => return,
|
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}
|
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let meta = Some(&participant.metadata)
|
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.filter(|meta| !meta.is_empty())
|
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.and_then(|meta| gst::Structure::from_str(meta).ok());
|
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match participant.state {
|
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x if x == proto::participant_info::State::Active as i32 => {
|
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let track_sids = participant
|
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.tracks
|
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.iter()
|
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.filter(|t| !t.muted)
|
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.map(|t| t.sid.clone())
|
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.collect::<Vec<_>>();
|
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let update = proto::UpdateSubscription {
|
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track_sids: track_sids.clone(),
|
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subscribe: true,
|
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participant_tracks: vec![proto::ParticipantTracks {
|
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participant_sid: participant.sid.clone(),
|
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track_sids: track_sids.clone(),
|
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}],
|
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};
|
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let update = proto::signal_request::Message::Subscription(update);
|
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let weak_imp = self.downgrade();
|
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let peer_sid = peer_sid.clone();
|
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RUNTIME.spawn(async move {
|
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let imp = match weak_imp.upgrade() {
|
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Some(imp) => imp,
|
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None => return,
|
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};
|
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let signal_client = imp.require_signal_client();
|
||||
signal_client.send(update).await;
|
||||
imp.obj()
|
||||
.emit_by_name::<()>("producer-added", &[&peer_sid, &meta, &new_connection]);
|
||||
});
|
||||
}
|
||||
_ => {
|
||||
self.obj()
|
||||
.emit_by_name::<()>("producer-removed", &[&peer_sid, &meta]);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl SignallableImpl for Signaller {
|
||||
fn start(&self) {
|
||||
gst::debug!(CAT, imp: self, "Connecting");
|
||||
|
||||
let wsurl = if let Some(wsurl) = &self.settings.lock().unwrap().wsurl {
|
||||
wsurl.clone()
|
||||
} else {
|
||||
self.raise_error("WebSocket URL must be set".to_string());
|
||||
return;
|
||||
};
|
||||
|
||||
let auth_token = {
|
||||
let settings = self.settings.lock().unwrap();
|
||||
let role = settings.role;
|
||||
|
||||
if let Some(auth_token) = &settings.auth_token {
|
||||
auth_token.clone()
|
||||
} else if let (
|
||||
Some(api_key),
|
||||
Some(secret_key),
|
||||
Some(identity),
|
||||
Some(participant_name),
|
||||
Some(room_name),
|
||||
) = (
|
||||
&settings.api_key,
|
||||
&settings.secret_key,
|
||||
&settings.identity,
|
||||
&settings.participant_name,
|
||||
&settings.room_name,
|
||||
) {
|
||||
let grants = VideoGrants {
|
||||
room_join: true,
|
||||
can_subscribe: role == WebRTCSignallerRole::Consumer,
|
||||
room: room_name.clone(),
|
||||
..Default::default()
|
||||
};
|
||||
let access_token = AccessToken::with_api_key(api_key, secret_key)
|
||||
.with_name(participant_name)
|
||||
.with_identity(identity)
|
||||
.with_grants(grants);
|
||||
match access_token.to_jwt() {
|
||||
Ok(token) => token,
|
||||
Err(err) => {
|
||||
self.raise_error(format!(
|
||||
"{:?}",
|
||||
anyhow!("Could not create auth token {err}")
|
||||
));
|
||||
return;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
self.raise_error("Either auth-token or (api-key and secret-key and identity and room-name) must be set".to_string());
|
||||
return;
|
||||
}
|
||||
};
|
||||
|
||||
gst::debug!(CAT, imp: self, "We have an authentication token");
|
||||
|
||||
let weak_imp = self.downgrade();
|
||||
RUNTIME.spawn(async move {
|
||||
let imp = if let Some(imp) = weak_imp.upgrade() {
|
||||
imp
|
||||
} else {
|
||||
return;
|
||||
};
|
||||
|
||||
let options = signal_client::SignalOptions {
|
||||
auto_subscribe: imp.auto_subscribe(),
|
||||
..Default::default()
|
||||
};
|
||||
gst::debug!(CAT, imp: imp, "Connecting to {}", wsurl);
|
||||
|
||||
let res = signal_client::SignalClient::connect(&wsurl, &auth_token, options).await;
|
||||
let (signal_client, join_response, signal_events) = match res {
|
||||
Err(err) => {
|
||||
imp.obj()
|
||||
.emit_by_name::<()>("error", &[&format!("{:?}", anyhow!("Error: {err}"))]);
|
||||
return;
|
||||
}
|
||||
Ok(ok) => ok,
|
||||
};
|
||||
let signal_client = Arc::new(signal_client);
|
||||
|
||||
gst::debug!(
|
||||
CAT,
|
||||
imp: imp,
|
||||
"Connected with JoinResponse: {:?}",
|
||||
join_response
|
||||
);
|
||||
|
||||
let weak_imp = imp.downgrade();
|
||||
let signal_task = RUNTIME.spawn(async move {
|
||||
if let Some(imp) = weak_imp.upgrade() {
|
||||
imp.signal_task(signal_events).await;
|
||||
}
|
||||
});
|
||||
|
||||
if imp.is_subscriber() {
|
||||
imp.obj()
|
||||
.emit_by_name::<()>("session-started", &[&"unique", &"unique"]);
|
||||
for participant in &join_response.other_participants {
|
||||
imp.on_participant(participant, false)
|
||||
}
|
||||
}
|
||||
|
||||
let weak_imp = imp.downgrade();
|
||||
imp.obj().connect_closure(
|
||||
"webrtcbin-ready",
|
||||
false,
|
||||
glib::closure!(|_signaller: &super::LiveKitSignaller,
|
||||
_consumer_identifier: &str,
|
||||
webrtcbin: &gst::Element| {
|
||||
gst::info!(CAT, "Adding data channels");
|
||||
let reliable_channel = webrtcbin.emit_by_name::<gst_webrtc::WebRTCDataChannel>(
|
||||
"create-data-channel",
|
||||
&[
|
||||
&"_reliable",
|
||||
&gst::Structure::builder("config")
|
||||
.field("ordered", true)
|
||||
.build(),
|
||||
],
|
||||
);
|
||||
let lossy_channel = webrtcbin.emit_by_name::<gst_webrtc::WebRTCDataChannel>(
|
||||
"create-data-channel",
|
||||
&[
|
||||
&"_lossy",
|
||||
&gst::Structure::builder("config")
|
||||
.field("ordered", true)
|
||||
.field("max-retransmits", 0)
|
||||
.build(),
|
||||
],
|
||||
);
|
||||
|
||||
if let Some(imp) = weak_imp.upgrade() {
|
||||
let mut connection = imp.connection.lock().unwrap();
|
||||
if let Some(connection) = connection.as_mut() {
|
||||
connection.channels = Some(Channels {
|
||||
reliable_channel,
|
||||
lossy_channel,
|
||||
});
|
||||
}
|
||||
}
|
||||
}),
|
||||
);
|
||||
|
||||
let connection = Connection {
|
||||
signal_client,
|
||||
signal_task,
|
||||
pending_tracks: Default::default(),
|
||||
early_candidates: Some(Vec::new()),
|
||||
channels: None,
|
||||
};
|
||||
|
||||
if let Ok(mut sc) = imp.connection.lock() {
|
||||
*sc = Some(connection);
|
||||
}
|
||||
|
||||
imp.obj().emit_by_name::<()>(
|
||||
"session-requested",
|
||||
&[
|
||||
&"unique",
|
||||
&"unique",
|
||||
&None::<gst_webrtc::WebRTCSessionDescription>,
|
||||
],
|
||||
);
|
||||
});
|
||||
}
|
||||
|
||||
fn send_sdp(&self, session_id: &str, sessdesc: &gst_webrtc::WebRTCSessionDescription) {
|
||||
gst::debug!(CAT, imp: self, "Created SDP {:?}", sessdesc.sdp());
|
||||
|
||||
match sessdesc.type_() {
|
||||
gst_webrtc::WebRTCSDPType::Offer => {
|
||||
self.send_sdp_offer(session_id, sessdesc);
|
||||
}
|
||||
gst_webrtc::WebRTCSDPType::Answer => {
|
||||
self.send_sdp_answer(session_id, sessdesc);
|
||||
}
|
||||
_ => {
|
||||
gst::debug!(CAT, imp: self, "Ignoring SDP {:?}", sessdesc.sdp());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn add_ice(
|
||||
&self,
|
||||
_session_id: &str,
|
||||
|
|
@ -514,20 +730,7 @@ impl SignallableImpl for Signaller {
|
|||
let imp = self.downgrade();
|
||||
RUNTIME.spawn(async move {
|
||||
if let Some(imp) = imp.upgrade() {
|
||||
let signal_client = if let Some(connection) = &mut *imp.connection.lock().unwrap() {
|
||||
connection.signal_client.clone()
|
||||
} else {
|
||||
return;
|
||||
};
|
||||
|
||||
signal_client
|
||||
.send(proto::signal_request::Message::Trickle(
|
||||
proto::TrickleRequest {
|
||||
candidate_init: candidate_str,
|
||||
target: proto::SignalTarget::Publisher as i32,
|
||||
},
|
||||
))
|
||||
.await;
|
||||
imp.send_trickle_request(&candidate_str).await;
|
||||
};
|
||||
});
|
||||
}
|
||||
|
|
@ -615,6 +818,22 @@ impl ObjectImpl for Signaller {
|
|||
.blurb("Lossy Data Channel object.")
|
||||
.flags(glib::ParamFlags::READABLE)
|
||||
.build(),
|
||||
glib::ParamSpecEnum::builder_with_default("role", WebRTCSignallerRole::default())
|
||||
.nick("Sigaller Role")
|
||||
.blurb("Whether this signaller acts as either a Consumer or Producer. Listener is not currently supported.")
|
||||
.flags(glib::ParamFlags::READWRITE)
|
||||
.build(),
|
||||
glib::ParamSpecString::builder("producer-peer-id")
|
||||
.nick("Producer Peer ID")
|
||||
.blurb("When in Consumer Role, the signaller will subscribe to this peer's tracks.")
|
||||
.flags(glib::ParamFlags::READWRITE)
|
||||
.build(),
|
||||
gst::ParamSpecArray::builder("excluded-producer-peer-ids")
|
||||
.nick("Excluded Producer Peer IDs")
|
||||
.blurb("When in Consumer Role, the signaller will not subscribe to these peers' tracks.")
|
||||
.flags(glib::ParamFlags::READWRITE)
|
||||
.element_spec(&glib::ParamSpecString::builder("producer-peer-id").build())
|
||||
.build(),
|
||||
]
|
||||
});
|
||||
|
||||
|
|
@ -648,6 +867,18 @@ impl ObjectImpl for Signaller {
|
|||
"timeout" => {
|
||||
settings.timeout = value.get().unwrap();
|
||||
}
|
||||
"role" => settings.role = value.get().unwrap(),
|
||||
"producer-peer-id" => settings.producer_peer_id = value.get().unwrap(),
|
||||
"excluded-producer-peer-ids" => {
|
||||
settings.excluded_produder_peer_ids = value
|
||||
.get::<gst::ArrayRef>()
|
||||
.expect("type checked upstream")
|
||||
.as_slice()
|
||||
.iter()
|
||||
.filter_map(|id| id.get::<&str>().ok())
|
||||
.map(|id| id.to_string())
|
||||
.collect::<Vec<String>>()
|
||||
}
|
||||
_ => unimplemented!(),
|
||||
}
|
||||
}
|
||||
|
|
@ -679,6 +910,8 @@ impl ObjectImpl for Signaller {
|
|||
};
|
||||
channel.to_value()
|
||||
}
|
||||
"role" => settings.role.to_value(),
|
||||
"producer-peer-id" => settings.producer_peer_id.to_value(),
|
||||
_ => unimplemented!(),
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
// SPDX-License-Identifier: MPL-2.0
|
||||
|
||||
use crate::signaller::Signallable;
|
||||
use crate::signaller::{Signallable, WebRTCSignallerRole};
|
||||
use gst::glib;
|
||||
|
||||
mod imp;
|
||||
|
|
@ -9,6 +9,20 @@ glib::wrapper! {
|
|||
pub struct LiveKitSignaller(ObjectSubclass<imp::Signaller>) @implements Signallable;
|
||||
}
|
||||
|
||||
impl LiveKitSignaller {
|
||||
fn new(role: WebRTCSignallerRole) -> Self {
|
||||
glib::Object::builder().property("role", role).build()
|
||||
}
|
||||
|
||||
pub fn new_consumer() -> Self {
|
||||
Self::new(WebRTCSignallerRole::Consumer)
|
||||
}
|
||||
|
||||
pub fn new_producer() -> Self {
|
||||
Self::new(WebRTCSignallerRole::Producer)
|
||||
}
|
||||
}
|
||||
|
||||
impl Default for LiveKitSignaller {
|
||||
fn default() -> Self {
|
||||
glib::Object::new()
|
||||
|
|
|
|||
Loading…
Reference in a new issue