Publishing Custom Resources

tip

On Android, you must first successfully publish an audio resource by calling publish(RCRTCMediaType.audio_video) or publish(RCRTCMediaType.audio), then publishing a custom video stream will take effect. The tag cannot contain _ or RongCloudRTC characters.

Creating Custom Video Resources

• Sample code:

  /// Create a custom video resource from an asset file
  engine.createCustomStreamFromAssetsFile(path, tag);
  
  /// Create a custom video resource from a local file
  engine.createCustomStreamFromFile(path, tag);

Setting Custom Video Attributes

• Sample code:

  RCRTCVideoConfig config = RCRTCVideoConfig.create(
    minBitrate: 500,
    maxBitrate: 2200,
    fps: RCRTCVideoFps.fps_24,
    resolution: RCRTCVideoResolution.resolution_720_1280,
  );
  engine.setCustomStreamVideoConfig(tag, config);

Setting Preview Window for Custom Video Resources

• Sample code:

  RCRTCView view = await RCRTCView.create();
  engine.setLocalCustomStreamView(tag, view);

Publishing Custom Video Resources

• Sample code:

  engine.publishCustomStream(tag);

Setting Remote Custom Video Resource Publication Listener

• Sample code:

  engine.onRemoteCustomStreamPublished = (String roomId, String userId, String tag, RCRTCMediaType type) {
      // roomId: Room ID
      // userId: Remote user ID  
      // tag: Remote custom video resource tag
      // type: Resource type
  };

Subscribing to Remote Custom Video Resources

• Sample code:

  engine.subscribeCustomStream(userId, tag);

Setting Preview Window for Remote Custom Video Resources

• Sample code:

  RCRTCView view = await RCRTCView.create();
  engine.setRemoteCustomStreamView(userId, tag, view);