YouTube API V3：CRUD RTMP

Question

如何获取 RTMP 密钥并将其与直播关联？

我想创建 RTMP 密钥并将它们与预定广播相关联。

当我创建一个 LiveBroadcasts 时，默认的 RTMP 密钥是关联的。我需要管理这些键才能同时编程和播放多个视频。

LiveBroadcast.insert 响应中不存在 RTMP 密钥信息，但在 YouTube Studio 中，默认密钥与视频时间表相关联。

GoogleCredential cred = await auth.GetCredentialAsync();
var service = new YouTubeService(new BaseClientService.Initializer
{
    HttpClientInitializer = cred
});

var liveBroadcast = new LiveBroadcast();

var snippet = new LiveBroadcastSnippet();
snippet.Title = "Video example 1";
snippet.ScheduledStartTime = new DateTime(2021, 7, 15, 9, 0, 0);
snippet.ScheduledEndTime = new DateTime(2021, 7, 15, 10, 30, 0);
liveBroadcast.Snippet = snippet;

var status = new LiveBroadcastStatus();
status.PrivacyStatus = "public";
status.SelfDeclaredMadeForKids = true;
liveBroadcast.Status = status;

var contentDetails = new LiveBroadcastContentDetails();
contentDetails.EnableAutoStart = true;
contentDetails.EnableAutoStop = true;
contentDetails.RecordFromStart = true;
contentDetails.EnableDvr = true;
liveBroadcast.ContentDetails = contentDetails;

var request = service.LiveBroadcasts.Insert(liveBroadcast, "snippet, contentDetails, status");
var response = await request.ExecuteAsync();

Answer 1

答案在 LiveStreams 和 LiveBroadcasts 上：绑定。

创建 LiveBroadcast 和 LiveStreams 后，您可以使用 LiveBroadcasts 链接它们：绑定

var liveStream = new LiveStream();

var snippet = new LiveStreamSnippet();
snippet.Title = "Key A";
liveStream.Snippet = snippet;

var cdn = new CdnSettings();
cdn.Format = "";
cdn.IngestionType = "rtmp";
cdn.FrameRate = "variable";
cdn.Resolution = "variable";
liveStream.Cdn = cdn;

var request = service.LiveStreams.Insert(liveStream, "snippet, cdn");
var response = await aux.ExecuteAsync();

var liveBroadcastsBind = service.LiveBroadcasts.Bind(IdLiveBroadcasts, "id, contentDetails");
liveBroadcastsBind.StreamId = IdLiveStream;
var response = await liveBroadcastsBind.ExecuteAsync();