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feat(livekit): add fast_publish #506

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feat(livekit): add fast_publish #506

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1 change: 1 addition & 0 deletions .nanpa/fast-publish.kdl
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
patch package="livekit" type="added" "implement fast publish"
7 changes: 6 additions & 1 deletion livekit/src/rtc_engine/rtc_session.rs
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Expand Up @@ -172,6 +172,8 @@ struct SessionInner {
negotiation_debouncer: Mutex<Option<Debouncer>>,

pending_requests: Mutex<HashMap<u32, oneshot::Sender<proto::RequestResponse>>>,

fast_publish: AtomicBool,
}

/// This struct holds a WebRTC session
Expand Down Expand Up @@ -258,6 +260,7 @@ impl RtcSession {
options,
negotiation_debouncer: Default::default(),
pending_requests: Default::default(),
fast_publish: join_response.fast_publish.into(),
});

// Start session tasks
Expand Down Expand Up @@ -938,7 +941,9 @@ impl SessionInner {
data: &proto::DataPacket,
kind: DataPacketKind,
) -> Result<(), EngineError> {
self.ensure_publisher_connected(kind).await?;
if !self.fast_publish.load(Ordering::Acquire) {
self.ensure_publisher_connected(kind).await?;
}
self.data_channel(SignalTarget::Publisher, kind)
.unwrap()
.send(&data.encode_to_vec(), true)
Expand Down
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