importcom.google.api.core.ApiFuture;importcom.google.apps.meet.v2beta.ConnectActiveConferenceRequest;importcom.google.apps.meet.v2beta.ConnectActiveConferenceResponse;importcom.google.apps.meet.v2beta.SpaceName;importcom.google.apps.meet.v2beta.SpacesServiceClient;publicclassAsyncConnectActiveConference{publicstaticvoidmain(String[]args)throwsException{asyncConnectActiveConference();}publicstaticvoidasyncConnectActiveConference()throwsException{// This snippet has been automatically generated and should be regarded as a code template only.// It will require modifications to work:// - It may require correct/in-range values for request initialization.// - It may require specifying regional endpoints when creating the service client as shown in// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_librarytry(SpacesServiceClientspacesServiceClient=SpacesServiceClient.create()){ConnectActiveConferenceRequestrequest=ConnectActiveConferenceRequest.newBuilder().setName(SpaceName.of("[SPACE]").toString()).setOffer("offer105650780").build();ApiFuture<ConnectActiveConferenceResponse>future=spacesServiceClient.connectActiveConferenceCallable().futureCall(request);// Do something.ConnectActiveConferenceResponseresponse=future.get();}}}
usingGoogle.Apps.Meet.V2Beta;usingSystem.Threading.Tasks;publicsealedpartialclassGeneratedSpacesServiceClientSnippets{/// <summary>Snippet for ConnectActiveConferenceAsync</summary>/// <remarks>/// This snippet has been automatically generated and should be regarded as a code template only./// It will require modifications to work:/// - It may require correct/in-range values for request initialization./// - It may require specifying regional endpoints when creating the service client as shown in/// https://cloud.google.com/dotnet/docs/reference/help/client-configuration#endpoint./// </remarks>publicasyncTaskConnectActiveConferenceAsync(){// Create clientSpacesServiceClientspacesServiceClient=awaitSpacesServiceClient.CreateAsync();// Initialize request argument(s)stringname="spaces/[SPACE]";// Make the requestConnectActiveConferenceResponseresponse=awaitspacesServiceClient.ConnectActiveConferenceAsync(name);}}
/** * This snippet has been automatically generated and should be regarded as a code template only. * It will require modifications to work. * It may require correct/in-range values for request initialization. * TODO(developer): Uncomment these variables before running the sample. *//** * Required. Resource name of the space. * Format: spaces/{spaceId} */// const name = 'abc123'/** * Required. WebRTC SDP (Session Description Protocol) offer from the client. * The format is defined by RFC * 8866 (https://www.rfc-editor.org/rfc/rfc8866) with mandatory keys defined * by RFC 8829 (https://www.rfc-editor.org/rfc/rfc8829). This is the standard * SDP format generated by a peer connection's createOffer() and * createAnswer() methods. */// const offer = 'abc123'// Imports the Meet libraryconst{SpacesServiceClient}=require('@google-apps/meet').v2beta;// Instantiates a clientconstmeetClient=newSpacesServiceClient();asyncfunctioncallConnectActiveConference(){// Construct requestconstrequest={name,offer,};// Run requestconstresponse=awaitmeetClient.connectActiveConference(request);console.log(response);}callConnectActiveConference();
# This snippet has been automatically generated and should be regarded as a# code template only.# It will require modifications to work:# - It may require correct/in-range values for request initialization.# - It may require specifying regional endpoints when creating the service# client as shown in:# https://googleapis.dev/python/google-api-core/latest/client_options.htmlfromgoogle.appsimportmeet_v2betaasyncdefsample_connect_active_conference():# Create a clientclient=meet_v2beta.SpacesServiceAsyncClient()# Initialize request argument(s)request=meet_v2beta.ConnectActiveConferenceRequest(name="name_value",offer="offer_value",)# Make the requestresponse=awaitclient.connect_active_conference(request=request)# Handle the responseprint(response)
// ...rtc::scoped_refptr<webrtc::PeerConnectionInterface>peer_connection;for(inti=0;i < 3;++i){webrtc::RtpTransceiverInitaudio_init;audio_init.direction=webrtc::RtpTransceiverDirection::kRecvOnly;audio_init.stream_ids={absl::StrCat("audio_stream_",i)};webrtc::RTCErrorOr<rtc::scoped_refptr<webrtc::RtpTransceiverInterface>>
audio_result=peer_connection->AddTransceiver(cricket::MediaType::MEDIA_TYPE_AUDIO,audio_init);if(!audio_result.ok()){returnabsl::InternalError(absl::StrCat("Failed to add audio transceiver: ",audio_result.error().message()));}}
JavaScript
pc=newRTCPeerConnection();// Configure client to receive audio from Meet servers.pc.addTransceiver('audio',{'direction':'recvonly'});pc.addTransceiver('audio',{'direction':'recvonly'});pc.addTransceiver('audio',{'direction':'recvonly'});
// ...rtc::scoped_refptr<webrtc::PeerConnectionInterface>peer_connection;for(uint32_ti=0;i < configurations.receiving_video_stream_count;++i){webrtc::RtpTransceiverInitvideo_init;video_init.direction=webrtc::RtpTransceiverDirection::kRecvOnly;video_init.stream_ids={absl::StrCat("video_stream_",i)};webrtc::RTCErrorOr<rtc::scoped_refptr<webrtc::RtpTransceiverInterface>>
video_result=peer_connection->AddTransceiver(cricket::MediaType::MEDIA_TYPE_VIDEO,video_init);if(!video_result.ok()){returnabsl::InternalError(absl::StrCat("Failed to add video transceiver: ",video_result.error().message()));}}
JavaScript
pc=newRTCPeerConnection();// Configure client to receive video from Meet servers.pc.addTransceiver('video',{'direction':'recvonly'});pc.addTransceiver('video',{'direction':'recvonly'});pc.addTransceiver('video',{'direction':'recvonly'});
// ...// All data channels must be ordered.constexprwebrtc::DataChannelInitkDataChannelConfig={.ordered=true};rtc::scoped_refptr<webrtc::PeerConnectionInterface>peer_connection;// Signal session-control data channel.webrtc::RTCErrorOr<rtc::scoped_refptr<webrtc::DataChannelInterface>>
session_create_result=peer_connection->CreateDataChannelOrError("session-control",&kDataChannelConfig);if(!session_create_result.ok()){returnabsl::InternalError(absl::StrCat("Failed to create data channel ",data_channel_label,": ",session_create_result.error().message()));}// Signal media-stats data channel.webrtc::RTCErrorOr<rtc::scoped_refptr<webrtc::DataChannelInterface>>
stats_create_result=peer_connection->CreateDataChannelOrError("media-stats",&kDataChannelConfig);if(!stats_create_result.ok()){returnabsl::InternalError(absl::StrCat("Failed to create data channel ",data_channel_label,": ",stats_create_result.error().message()));}
JavaScript
// ...pc=newRTCPeerConnection();// All data channels must be ordered.constdataChannelConfig={ordered:true,};// Signal session-control data channel.sessionControlChannel=pc.createDataChannel('session-control',dataChannelConfig);sessionControlChannel.onopen=()=>console.log("data channel is now open");sessionControlChannel.onclose=()=>console.log("data channel is now closed");sessionControlChannel.onmessage=async(e)=>{console.log("data channel message",e.data);};// Signal media-stats data channel.mediaStatsChannel=pc.createDataChannel('media-stats',dataChannelConfig);mediaStatsChannel.onopen=()=>console.log("data channel is now open");mediaStatsChannel.onclose=()=>console.log("data channel is now closed");mediaStatsChannel.onmessage=async(e)=>{console.log("data channel message",e.data);};
SDP 提案和回應範例
以下是有效的 SDP 優惠和相符的 SDP 答案完整範例。這項服務會協商 Meet Media API 工作階段,其中包含音訊和單一影片串流。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-03-06 (世界標準時間)。"],[[["The Google Meet Media API enables applications to join Google Meet conferences and receive real-time media streams, relying on WebRTC for peer-to-peer communication."],["Offer-answer signaling, facilitated by the Meet REST API, is crucial for establishing WebRTC sessions, with the initiating peer sending an SDP offer and receiving an SDP answer from the remote peer."],["Clients connecting to Google Meet must support specific codecs (Opus for audio, VP8, VP9, AV1 for video), act as the DTLS client, include at least three `recvonly` audio descriptions, and always include data channels."],["Media descriptions specify the type of media (audio, video, data), with directionality (sendonly, recvonly, sendrecv) determining stream usage and direction, governed by SRTP."],["SDP media descriptions include the type of media (audio, video, or application/data), which IP and port it uses, the ICE credential, the DTLS fingerprint and the header extensions it supports, like the time offset, the content type, the mid and the rtp-stream-id, among others."]]],[]]