【m】插件上传

2026-04-28 16:48:04 +08:00
parent 459db5ec01
commit 753878bdbb
631 changed files with 91583 additions and 11 deletions
--- a/Packages/com.unity.renderstreaming@3.1.0-exp.9/Runtime/Scripts/Broadcast.cs
+++ b/Packages/com.unity.renderstreaming@3.1.0-exp.9/Runtime/Scripts/Broadcast.cs
@@ -0,0 +1,100 @@
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+
+namespace Unity.RenderStreaming
+{
+    public class Broadcast : SignalingHandlerBase,
+        IOfferHandler, IAddChannelHandler, IDisconnectHandler, IDeletedConnectionHandler,
+        IAddReceiverHandler
+    {
+        [SerializeField] private List<Component> streams = new List<Component>();
+
+        private List<string> connectionIds = new List<string>();
+
+        public override IEnumerable<Component> Streams => streams;
+
+        public void AddComponent(Component component)
+        {
+            streams.Add(component);
+        }
+
+        public void RemoveComponent(Component component)
+        {
+            streams.Remove(component);
+        }
+
+        public void OnDeletedConnection(SignalingEventData eventData)
+        {
+            Disconnect(eventData.connectionId);
+        }
+
+        public void OnDisconnect(SignalingEventData eventData)
+        {
+            Disconnect(eventData.connectionId);
+        }
+
+        private void Disconnect(string connectionId)
+        {
+            if (!connectionIds.Contains(connectionId))
+                return;
+            connectionIds.Remove(connectionId);
+
+            foreach (var sender in streams.OfType<IStreamSender>())
+            {
+                RemoveSender(connectionId, sender);
+            }
+            foreach (var receiver in streams.OfType<IStreamReceiver>())
+            {
+                RemoveReceiver(connectionId, receiver);
+            }
+            foreach (var channel in streams.OfType<IDataChannel>().Where(c => c.ConnectionId == connectionId))
+            {
+                RemoveChannel(connectionId, channel);
+            }
+        }
+
+        public void OnAddReceiver(SignalingEventData data)
+        {
+            var track = data.transceiver.Receiver.Track;
+            IStreamReceiver receiver = GetReceiver(track.Kind);
+            SetReceiver(data.connectionId, receiver, data.transceiver);
+        }
+
+        public void OnOffer(SignalingEventData data)
+        {
+            if (connectionIds.Contains(data.connectionId))
+            {
+                RenderStreaming.Logger.Log($"Already answered this connectionId : {data.connectionId}");
+                return;
+            }
+            connectionIds.Add(data.connectionId);
+
+            foreach (var source in streams.OfType<IStreamSender>())
+            {
+                AddSender(data.connectionId, source);
+            }
+            foreach (var channel in streams.OfType<IDataChannel>().Where(c => c.IsLocal))
+            {
+                AddChannel(data.connectionId, channel);
+            }
+            SendAnswer(data.connectionId);
+        }
+
+        public void OnAddChannel(SignalingEventData data)
+        {
+            var channel = streams.OfType<IDataChannel>().
+                FirstOrDefault(r => !r.IsConnected && !r.IsLocal);
+            channel?.SetChannel(data.connectionId, data.channel);
+        }
+
+        IStreamReceiver GetReceiver(WebRTC.TrackKind kind)
+        {
+            if (kind == WebRTC.TrackKind.Audio)
+                return streams.OfType<AudioStreamReceiver>().First();
+            if (kind == WebRTC.TrackKind.Video)
+                return streams.OfType<VideoStreamReceiver>().First();
+            throw new System.ArgumentException();
+        }
+    }
+}