public LiveBroadcast GenerateBroadCast()
{
//broadcast snippet contains basic info about the broadcast and this is shown on youtube when launched
LiveBroadcastSnippet broadCastSnippet = new LiveBroadcastSnippet();
broadCastSnippet.Title = "Test";
broadCastSnippet.Description = "A test of the youtube data API";
//TODO: Add a thumbnail icon
broadCastSnippet.ScheduledStartTime = DateTime.Now;
//Applies settings of made for kids and unlisted to snippet i.e broadcast settings
LiveBroadcastStatus broadCastStatus = new LiveBroadcastStatus();
broadCastStatus.SelfDeclaredMadeForKids = false;
broadCastStatus.PrivacyStatus = "unlisted";
//enables the broadcast to view a different "special stream" in case of time delays etc good for debugging
MonitorStreamInfo broadCastMonitorStream = new MonitorStreamInfo();
broadCastMonitorStream.EnableMonitorStream = true;
//contains info about the monitor stream
LiveBroadcastContentDetails broadCastContentDetails = new LiveBroadcastContentDetails();
broadCastContentDetails.MonitorStream = broadCastMonitorStream;
LiveBroadcast broadCast = new LiveBroadcast();
broadCast.Snippet = broadCastSnippet; //binds the info regarding stream
broadCast.Status = broadCastStatus; //privacy settings & reg settings
broadCast.ContentDetails = broadCastContentDetails; //binds monitor info
//Allows to finalise the setting up and is ready to be transmitted
LiveBroadcastsResource.InsertRequest liveBroadCastInsert = service.LiveBroadcasts.Insert(broadCast, "snippet,status,contentDetails");
//Reads the returned var
LiveBroadcast returnedBroadCast = liveBroadCastInsert.Execute();
Console.WriteLine("\n================== Returned Broadcast ==================\n");
Console.WriteLine(" - Id: " + returnedBroadCast.Id);
Console.WriteLine(" - Title: " + returnedBroadCast.Snippet.Title);
Console.WriteLine(" - Description: " + returnedBroadCast.Snippet.Description);
Console.WriteLine(" - Published At: " + returnedBroadCast.Snippet.PublishedAt);
Console.WriteLine(
" - Scheduled Start Time: " + returnedBroadCast.Snippet.ScheduledStartTime);
Console.WriteLine(
" - Scheduled End Time: " + returnedBroadCast.Snippet.ScheduledEndTime);
return(returnedBroadCast);
}
public YoutubeApi()
{
service = Auth();
var broadcastSnippet = new LiveBroadcastSnippet();
broadcastSnippet.Title = "Biometrico";
broadcastSnippet.ScheduledStartTime = DateTime.Now;
var broadcastStatus = new LiveBroadcastStatus();
broadcastStatus.PrivacyStatus = "unlisted";
var broadcastMonitorStream = new MonitorStreamInfo();
broadcastMonitorStream.EnableMonitorStream = true;
var broadcastContentDetails = new LiveBroadcastContentDetails();
broadcastContentDetails.MonitorStream = broadcastMonitorStream;
var broadcast = new LiveBroadcast();
broadcast.Kind = "youtube#liveBroadcast";
broadcast.Snippet = broadcastSnippet;
broadcast.Status = broadcastStatus;
broadcast.ContentDetails = broadcastContentDetails;
var liveBroadcastInsert = service.LiveBroadcasts.Insert(broadcast, "snippet,status,contentDetails");
var returnedBroadcast = liveBroadcastInsert.Execute();
Console.WriteLine("\n================== Returned Broadcast ==================\n");
Console.WriteLine(" - Id: " + returnedBroadcast.Id);
Console.WriteLine(" - Title: " + returnedBroadcast.Snippet.Title);
Console.WriteLine(" - Description: " + returnedBroadcast.Snippet.Description);
Console.WriteLine(" - Published At: " + returnedBroadcast.Snippet.PublishedAt);
Console.WriteLine(
" - Scheduled Start Time: " + returnedBroadcast.Snippet.ScheduledStartTime);
Console.WriteLine(
" - Scheduled End Time: " + returnedBroadcast.Snippet.ScheduledEndTime);
var streamSnippet = new LiveStreamSnippet();
streamSnippet.Title = "Camara de Establecimiento";
var cdnSettings = new CdnSettings();
cdnSettings.Format = "720p";
cdnSettings.IngestionType = "rtmp";
var stream = new LiveStream();
stream.Kind = "youtube#liveStream";
stream.Snippet = streamSnippet;
stream.Cdn = cdnSettings;
var liveStreamInsert = service.LiveStreams.Insert(stream, "snippet,cdn");
var returnedStream = liveStreamInsert.Execute();
Console.WriteLine("\n================== Returned Stream ==================\n");
Console.WriteLine(" - Id: " + returnedStream.Id);
Console.WriteLine(" - Title: " + returnedStream.Snippet.Title);
Console.WriteLine(" - Description: " + returnedStream.Snippet.Description);
Console.WriteLine(" - Published At: " + returnedStream.Snippet.PublishedAt);
Console.WriteLine(" - URL: " + returnedStream.Cdn.IngestionInfo.IngestionAddress);
Console.WriteLine(" - Name: " + returnedStream.Cdn.IngestionInfo.StreamName);
var liveBroadcastBind = service.LiveBroadcasts.Bind(returnedBroadcast.Id, "id, contentDetails");
liveBroadcastBind.StreamId = returnedStream.Id;
returnedBroadcast = liveBroadcastBind.Execute();
Console.WriteLine("\n================== Returned Bound Broadcast ==================\n");
Console.WriteLine(" - Broadcast Id: " + returnedBroadcast.Id);
Console.WriteLine(" - Bound Stream Id: " + returnedBroadcast.ContentDetails.BoundStreamId);
var liveStreamRequest = service.LiveStreams.List("id,status");
liveStreamRequest.Id = returnedStream.Id;
string streamLoop = "0";
while (!streamLoop.Contains("A"))
{
var returnedStreamListResponse = liveStreamRequest.Execute();
var foundStream = returnedStreamListResponse.Items.Single();
Console.WriteLine(foundStream.Status.StreamStatus);
streamLoop = Console.ReadKey().Key.ToString();
}
returnedBroadcast.ContentDetails.MonitorStream.EnableMonitorStream = false;
service.LiveBroadcasts.Update(returnedBroadcast, "contentDetails");
var liveBroadcastRequest = service.LiveBroadcasts.List("id,status,contentDetails");
liveBroadcastRequest.Id = returnedBroadcast.Id;
char broadcastLoop = '0';
while (broadcastLoop != ('A'))
{
var returnedBroadcastListResponse = liveBroadcastRequest.Execute();
var foundBroadcast = returnedBroadcastListResponse.Items.Single();
Console.WriteLine(foundBroadcast.ContentDetails.MonitorStream.EnableMonitorStream);
broadcastLoop = Console.ReadKey().KeyChar;
}
service.LiveBroadcasts.Transition(LiveBroadcastsResource.TransitionRequest.BroadcastStatusEnum.Testing, returnedBroadcast.Id, "");
broadcastLoop = '0';
while (broadcastLoop != 'A')
{
var returnedBroadcastListResponse = liveBroadcastRequest.Execute();
var foundBroadcast = returnedBroadcastListResponse.Items.Single();
Console.WriteLine(foundBroadcast.Status.LifeCycleStatus);
broadcastLoop = Console.ReadKey().KeyChar;
}
service.LiveBroadcasts.Transition(LiveBroadcastsResource.TransitionRequest.BroadcastStatusEnum.Live, returnedBroadcast.Id, "");
broadcastLoop = '0';
while (broadcastLoop != ('A'))
{
var returnedBroadcastListResponse = liveBroadcastRequest.Execute();
var foundBroadcast = returnedBroadcastListResponse.Items.Single();
Console.WriteLine(foundBroadcast.Status.LifeCycleStatus);
broadcastLoop = Console.ReadKey().KeyChar;
}
//rtsp://192.168.1.99/axis-media/media.amp
}
IEnumerator StreamToYoutubeCoroutine()
{
float dt = .5f;
//---OAuth2 Authorization
#region setup OAuth2 Login with ClientId & ClientSecret
Debug.Log("======OAuth2 Login Session Started=======");
streamstatusLabel.text = "setup OAuth2 Login with ClientId & ClientSecret";
Task <UserCredential> taskGetUserCredential = GoogleWebAuthorizationBroker.AuthorizeAsync(
new ClientSecrets
{
ClientId = Credentials.CLIENT_ID,
ClientSecret = Credentials.CLIENT_SECRET
},
new[] { YouTubeService.Scope.Youtube },
"user", CancellationToken.None);
yield return(new WaitUntil(() => taskGetUserCredential.Status == TaskStatus.RanToCompletion));
UserCredential credential = taskGetUserCredential.Result;
Debug.Log($"Login successful with {credential}");
Debug.Log("======OAuth2 Login Session Ended=======");
var youtubeService = new YouTubeService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = APP_NAME
});
Debug.Log($"Create Youtube Service with user credential {youtubeService.BaseUri}");
#endregion
//---create LiveBroadCast
#region setup LiveBroadCast Channel (LiveBroadcastSnippet)
streamstatusLabel.text = "setup LiveBroadCast Channel";
Debug.Log("======create LiveBroadCast Started=======");
// Create a snippet with the title and scheduled start and end
// times for the broadcast. Currently, those times are hard-coded.
LiveBroadcastSnippet broadcastSnippet = new LiveBroadcastSnippet();
broadcastSnippet.Title = streamtitle;
broadcastSnippet.PublishedAt = DateTime.Now;
broadcastSnippet.ScheduledStartTime = DateTime.Now;
broadcastSnippet.ScheduledEndTime = DateTime.Now.AddHours(2);
Debug.Log($"Prepare LiveBroadCast Snippet with Title: {broadcastSnippet.Title}");
// Set the broadcast's privacy status to "private". See:
// https://developers.google.com/youtube/v3/live/docs/liveBroadcasts#status.privacyStatus
LiveBroadcastStatus status = new LiveBroadcastStatus();
status.PrivacyStatus = "public";
LiveBroadcast broadcast = new LiveBroadcast();
broadcast.Kind = "youtube#liveBroadcast";
broadcast.Snippet = broadcastSnippet;
broadcast.Status = status;
Debug.Log($"Prepare LiveBroadCast status: {status.LiveBroadcastPriority}");
LiveBroadcastContentDetails contentDetails = new LiveBroadcastContentDetails();
contentDetails.Projection = "360";
broadcast.ContentDetails = contentDetails;
Debug.Log($"Try to insert LiveBroadcasts");
try
{
broadcast = youtubeService.LiveBroadcasts.Insert(broadcast, "snippet,status,contentDetails").Execute();
Debug.Log($"Insert LiveBroadcasts successfully with ID: {broadcast.Id}");
}
catch (Exception e)
{
Debug.LogError(e);
yield break;
}
Debug.Log("======create LiveBroadCast Ended=======");
#endregion
//---create streaming channel
#region setup Streaming Channel (LiveStreamSnippet)
streamstatusLabel.text = "setup Streaming Channel";
Debug.Log("======create Streaming channel Started=======");
// Create a snippet with the video stream's title.
LiveStreamSnippet streamSnippet = new LiveStreamSnippet();
streamSnippet.Title = streamtitle;
Debug.Log($"Prepare streaming Snippet {streamSnippet.Title}");
IngestionInfo ingestionInfo = new IngestionInfo();
ingestionInfo.StreamName = streamname;
//this Rtmp address is fixed ,defined by youtube API,
//we need to get full push address by appending streaming ID.
ingestionInfo.IngestionAddress = "rtmp://a.rtmp.youtube.com/live2";
// Define the content distribution network settings for the
// video stream. The settings specify the stream's format and
// ingestion type. See:
// https://developers.google.com/youtube/v3/live/docs/liveStreams#cdn
CdnSettings cdnSettings = new CdnSettings();
cdnSettings.IngestionInfo = ingestionInfo;
cdnSettings.Format = "720p";
cdnSettings.IngestionType = "rtmp";
Debug.Log($"Prepare CDN settings type:{cdnSettings.IngestionType}");
LiveStream stream = new LiveStream();
stream.Kind = "youtube#liveStream";
stream.Snippet = streamSnippet;
stream.Cdn = cdnSettings;
// Construct and execute the API request to insert the stream.
Debug.Log($"Try to insert LiveStreams");
LiveStream liveStream = null;
try
{
liveStream = youtubeService.LiveStreams.Insert(stream, "snippet,cdn").Execute();
Debug.Log($"Open livestream successfully with Id {liveStream.Cdn.IngestionInfo.StreamName}");
}
catch (Exception e)
{
Debug.LogError(e);
yield break;
}
var push_addr = liveStream.Cdn.IngestionInfo.IngestionAddress + "/" + liveStream.Cdn.IngestionInfo.StreamName;
Debug.Log($"Get rtmp push address: {push_addr}");
Debug.Log("======create Streaming channel Ended=======");
#endregion
//---bind LiveBroadcast & LiveStreams
#region bind LiveBroadcast & LiveStreams
streamstatusLabel.text = "bind LiveBroadcast & LiveStreams";
Debug.Log("======bind LiveBroadcast & LiveStreams Started=======");
// Construct and execute a request to bind the new broadcast and stream.
Debug.Log($"Try to bind LiveBroadcast and streams {broadcast.Id}");
LiveBroadcastsResource.BindRequest liveBroadcastBind = null;
try
{
liveBroadcastBind = youtubeService.LiveBroadcasts.Bind(broadcast.Id, "id,contentDetails");
liveBroadcastBind.StreamId = liveStream.Id;
broadcast = liveBroadcastBind.Execute();
Debug.Log($"Binding LiveBroadcasts and Streams successfully with Id {liveBroadcastBind.StreamId}");
}
catch (Exception e)
{
Debug.LogError(e);
yield break;
}
string share_addr = "https://www.youtube.com/watch?v=" + broadcast.Id;
streamstatusLabel.text = share_addr;
Debug.Log($"Get user watch address: {share_addr}");
Debug.Log("======bind LiveBroadcast & LiveStreams Ended=======");
#endregion
//---for now, create channel ,get rtmp push addr, get user watch addr jobs are done.
//---we start to push the streams towards push addr.
#region push Stream to rtmp address
Debug.Log("======push Stream to rtmp address Started=======");
//TODO :
#endregion
//---switch LiveStream status from Ready to Active
#region check LiveStream status if is streaming (ready-->active)
Debug.Log("======Switch liveBroadcast Ready to Active Started=======");
var liveStreamlist = youtubeService.LiveStreams.List("id,status");
liveStreamlist.Id = broadcast.ContentDetails.BoundStreamId;
LiveStreamListResponse returnedList = liveStreamlist.Execute();
List <LiveStream> liveStreams = returnedList.Items as List <LiveStream>;
if (liveStreams != null && liveStreams.Count > 0)
{
LiveStream ls = liveStreams[0];
openURLBtn.interactable = true;
if (ls != null)
{
int errortimes = 0;
while (errortimes < 3 && !ls.Status.StreamStatus.Equals("active"))
{
yield return(new WaitForSeconds(dt));
Debug.Log($"Pending, current stream status: {ls.Status.StreamStatus} {errortimes}");
returnedList = liveStreamlist.Execute();
liveStreams = returnedList.Items as List <LiveStream>;
liveStream = liveStreams[0];
errortimes++;
}
if (errortimes >= 3)
{
Debug.Log("Streaming Process is Pending. due to there is no streaming push to youtube address.");
errortimes = 0;
yield break;
}
}
}
Debug.Log("======Switch liveBroadcast Ready to Active Ended=======");
#endregion
//---the broadcast can't transition the status from ready to live directly,
//---it must change to testing first and then live.
#region transition LiveBroadcasts status (-->testing)
Debug.Log("======Test Stream Started=======");
var broadCastTestingRequest = youtubeService.LiveBroadcasts.Transition(LiveBroadcastsResource.TransitionRequest.BroadcastStatusEnum.Testing, broadcast.Id, "id,snippet,contentDetails,status");
broadcast = broadCastTestingRequest.Execute();
var liveBroadRequest = youtubeService.LiveBroadcasts.List("id,status");
liveBroadRequest.BroadcastStatus = LiveBroadcastsResource.ListRequest.BroadcastStatusEnum.All;
LiveBroadcastListResponse liveBroadcastListResponse = liveBroadRequest.Execute();
List <LiveBroadcast> broadcastReturnedList = liveBroadcastListResponse.Items as List <LiveBroadcast>;
if (broadcastReturnedList != null && broadcastReturnedList.Count > 0)
{
var liveBroadcastReq = broadcastReturnedList[0];
if (liveBroadcastReq != null)
{
int errortimes = 0;
while (errortimes < 3 && !liveBroadcastReq.Status.LifeCycleStatus.Equals("testing"))
{
yield return(new WaitForSeconds(dt));
Debug.Log("Error publish broadcast - getLifeCycleStatus: " + liveBroadcastReq.Status.LifeCycleStatus);
liveBroadcastListResponse = liveBroadRequest.Execute();
broadcastReturnedList = liveBroadcastListResponse.Items as List <LiveBroadcast>;
liveBroadcastReq = broadcastReturnedList[0];
errortimes++;
}
if (errortimes >= 3)
{
Debug.Log("Streaming Process is Pending. due to there is problem preforming testing.");
errortimes = 0;
yield break;
}
}
}
Debug.Log("======Test Stream Ended=======");
#endregion
//---transition the status from testing to live
#region transition LiveBroadcasts status (testing-->live)
var broadCastLiveRequest = youtubeService.LiveBroadcasts.Transition(LiveBroadcastsResource.TransitionRequest.BroadcastStatusEnum.Live, broadcast.Id, "status");
broadcast = broadCastLiveRequest.Execute();
#endregion
}
