RTMP Live Streaming: iOS SDK – Video API

The EnxRoom.startStreaming() method allows the Moderator to forward live Video Sessions over RTMP Stream to any live streaming CDNs supporting this protocol. The EnxRoom.stopStreaming() method is used to stop forwarding RTMP Stream.

Class: EnxRoom

Methods:

• -(void)startStreaming:(NSDictionary *_Nonnull)streamingConfig;
• -(void)stopStreaming:(NSDictionary *_Nonnull)streamingConfig; 

Parameters:

• streamingConfig – Configuration options for forwarding streams
  • rtmpDetails.rtmpUrl – Use “RTM-URL/RTMP-KEY” from CDN Provider
  • rtmpDetails.urlDetails.url – Optional RTMP Streaming View URL. If not given, a default Streaming View will be applied.

Delegate Methods:

• - room:didAckStartStreaming: – Acknowledgment to the Moderator when RTMP Streaming starts.
• - room: didStreamingStarted: -Notification to all Users that Live Streaming has started.
• - room: didStreamingStopped: -Notification to all Users that Live Streaming has stopped
• - room: didStreamingUpdated: Intermediate Notification to all Users about the Live Streaming process.
• - room: didStreamingFailed: Notification to all Users that Live Streaming has failed to start or failed subsequently after getting started.

Deprecated Delegate Methods: With iOS SDK 2.2.0+

• - room:didAckStopStreaming: – Acknowledgment to the Moderator when RTMP Streaming starts.
• - room:didStreamingNotification: – Notification to all the Participants in the Room when RTMP Streaming starts/stops.

//Start Live Streaming
NSDictionary *StreamInfo = @{@"rtmpDetails":
	:@{@"rtmpUrl":@"rtmp://a.rtmp.youtube.com/live2/4rjb-hprf-7wf5-9923"},
	:@"urlDetails":@{@"url":@"https://meeting-qa.enablex.io/room/?token="}
}

[EnxRoom startStreaming: StreamInfo];

// Stop Live Streaming
[EnxRoom stopStreaming: StreamInfo];

//All are notified that Streaming has started
- (void)room:(EnxRoom *_Nullable)room didStreamingStarted:(NSArray *_Nullable)data; 

//All are notified that Streaming has stopped
- (void)room:(EnxRoom *_Nullable)room didStreamingStopped:(NSArray *_Nullable)data; 

//All are notified that Streaming has failed
- (void)room:(EnxRoom *_Nullable)room didStreamingFailed:(NSArray *_Nullable)data; 

//All are notified that Streaming process updates
- (void)room:(EnxRoom *_Nullable)room didStreamingUpdated:(NSArray *_Nullable)data; 

Error Codes / Exceptions

Code	Description
5121	Repeated startStreaming() call while the previous request is in process.
5122	Repeated startStreaming() call after Streaming has started.
5123	Repeated stopStreaming() call while the previous request is in process.
5124	stopStreaming() called without starting a Stream first. Non-Contextual Method Call.
5125	Invalid Stream configuration.

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