คำอธิบายสื่อแต่ละรายการยังระบุตัวแปลงรหัสที่เพียร์รองรับด้วย ในกรณีของ Meet Media API ระบบจะปฏิเสธข้อเสนอของไคลเอ็นต์ เว้นแต่จะรองรับ (อย่างน้อย) ตัวแปลงรหัสที่ระบุไว้ในข้อกำหนดทางเทคนิค
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);};
ตัวอย่างข้อเสนอและคำตอบของ SDP
ต่อไปนี้คือตัวอย่างทั้งหมดของข้อเสนอ SDP ที่ถูกต้องและการตอบ SDP ที่ตรงกัน ข้อเสนอนี้
เจรจาเซสชัน Meet Media API ที่มีเสียงและสตรีมวิดีโอเดียว
