Raised when the channel that is the source of video in a bridge changes.
BridgeType- The type of bridge
BridgeTechnology- Technology in use by the bridge
BridgeCreator- Entity that created the bridge if applicable
BridgeName- Name used to refer to the bridge by its BridgeCreator if applicable
BridgeNumChannels- Number of channels in the bridge
The video source mode for the bridge.
BridgeVideoSource- If there is a video source for the bridge, the unique ID of the channel that is the video source.
BridgePreviousVideoSource- The unique ID of the channel that was the video source.
This documentation was imported from Asterisk Version GIT-13-3135a74