Chromecast 발신자는 애플리케이션이 활성화되어있는 동안 자동으로 연결을 끊고 다시 연결합니다.

Question

아래에 몇 가지 로그를 첨부했습니다. 자동 연결 해제 및 재 연결이 왜 발생합니까?

cast_receiver_framework.js:66 [140.285s] [cast.receiver.IpcChannel] Received message: {"data":"{\"reason\":\"`transport_closed`\",\"senderId\":\"0c131ea4-1bf8-5d01-4628-87b5e61bfb65.4:151299535132113693\",\"type\":\"`senderdisconnected`\"}","namespace":"urn:x-cast:com.google.cast.system","senderId":"SystemSender"} 
cast_receiver_framework.js:66 [140.287s] [cast.receiver.CastMessageBus] Dispatching CastMessageBus message 
cast_receiver_framework.js:66 [140.289s] [cast.receiver.CastReceiverManager] Dispatching sender disconnected event [0c131ea4-1bf8-5d01-4628-87b5e61bfb65.4:151299535132113693] Reason: unknown 
cast_receiver_framework.js:66 [140.292s] [cast.receiver.CastMessageBus] Unregistering sender [urn:x-cast:com.google.cast.debugoverlay, 0c131ea4-1bf8-5d01-4628-87b5e61bfb65.4:151299535132113693] 
cast_receiver_framework.js:66 [140.294s] [cast.receiver.CastMessageBus] Unregistering sender [urn:x-cast:com.google.cast.cac, 0c131ea4-1bf8-5d01-4628-87b5e61bfb65.4:151299535132113693] 
cast_receiver_framework.js:66 [140.296s] [cast.receiver.CastMessageBus] Unregistering sender [urn:x-cast:com.testapp.chrome.cast, 0c131ea4-1bf8-5d01-4628-87b5e61bfb65.4:151299535132113693] 
cast_receiver_framework.js:66 [140.298s] [cast.receiver.CastMessageBus] Unregistering sender [urn:x-cast:com.google.cast.broadcast, 0c131ea4-1bf8-5d01-4628-87b5e61bfb65.4:151299535132113693] 
cast_receiver_framework.js:66 [140.300s] [cast.receiver.CastMessageBus] Unregistering sender [urn:x-cast:com.google.cast.media, 0c131ea4-1bf8-5d01-4628-87b5e61bfb65.4:151299535132113693] 
cast_receiver_framework.js:66 [140.302s] [cast.receiver.CastMessageBus] Unregistering sender [urn:x-cast:com.google.cast.inject, 0c131ea4-1bf8-5d01-4628-87b5e61bfb65.4:151299535132113693] 
cast_receiver_framework.js:66 [140.305s] [cast.framework.Application] onSenderDisconnected 
cast_receiver_framework.js:66 [141.694s] [cast.receiver.IpcChannel] Received message: {"data":"{\"senderId\":\"0c131ea4-1bf8-5d01-4628-87b5e61bfb65.9:151299535132113693\",\"type\":\"`senderconnected`\",\"userAgent\":\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36\"}","namespace":"urn:x-cast:com.google.cast.system","senderId":"SystemSender"} 
cast_receiver_framework.js:66 [141.695s] [cast.receiver.CastMessageBus] Dispatching CastMessageBus message 
cast_receiver_framework.js:66 [141.699s] [cast.receiver.CastReceiverManager] Dispatching CastReceiverManager sender connected event [0c131ea4-1bf8-5d01-4628-87b5e61bfb65.9:151299535132113693] 
cast_receiver_framework.js:66 [141.702s] [cast.receiver.CastMessageBus] Registering sender [urn:x-cast:com.google.cast.debugoverlay, 0c131ea4-1bf8-5d01-4628-87b5e61bfb65.9:151299535132113693] 
cast_receiver_framework.js:66 [141.704s] [cast.receiver.CastMessageBus] Registering sender [urn:x-cast:com.google.cast.cac, 0c131ea4-1bf8-5d01-4628-87b5e61bfb65.9:151299535132113693] 
cast_receiver_framework.js:66 [141.707s] [cast.receiver.CastMessageBus] Registering sender [urn:x-cast:com.trialapp.chrome.cast, 0c131ea4-1bf8-5d01-4628-87b5e61bfb65.9:151299535132113693] 
cast_receiver_framework.js:66 [141.709s] [cast.receiver.CastMessageBus] Registering sender [urn:x-cast:com.google.cast.broadcast, 0c131ea4-1bf8-5d01-4628-87b5e61bfb65.9:151299535132113693] 
cast_receiver_framework.js:66 [141.712s] [cast.receiver.CastMessageBus] Registering sender [urn:x-cast:com.google.cast.media, 0c131ea4-1bf8-5d01-4628-87b5e61bfb65.9:151299535132113693] 
cast_receiver_framework.js:66 [141.714s] [cast.receiver.CastMessageBus] Registering sender [urn:x-cast:com.google.cast.inject, 0c131ea4-1bf8-5d01-4628-87b5e61bfb65.9:151299535132113693] 
cast_receiver_framework.js:66 [142.496s] [cast.receiver.IpcChannel] Received message: {"data":"{\"type\":\"GET_STATUS\",\"requestId\":174390150}","namespace":"urn:x-cast:com.google.cast.media","senderId":"0c131ea4-1bf8-5d01-4628-87b5e61bfb65.9:sender-gf9htjf8syr5"} 
cast_receiver_framework.js:66 [142.498s] [cast.receiver.CastMessageBus] Dispatching CastMessageBus message 

Answer 1

연결이 끊어지는 데는 많은 이유가 있습니다. 일반적으로 수신기가 충분히 빠르게 응답하지 않으면 하트 비트 신호가 보낸 사람에게 도착하지 않아 수신기가 닫히고 연결이 끊어집니다. 로컬 네트워킹 문제 일 수도 있지만 일시적인 네트워킹 문제의 경우 보낸 사람은 자동으로 수신기에 다시 연결됩니다.