Hi,
When I call requestKeyFrame api of webRtcEndpoint(or RtpEndpoint) that is connected to playerEndpoint , onError is called with below error message.
org.kurento.jsonrpc.JsonRpcErrorException: Keyframe request failed (must be requested from a subscriber element). Code: 40111. Data: {"type":"MEDIA_OBJECT_OPERATION_NOT_SUPPORTED"}
The below is the flow I described.
[rtsp camera]-->[PlayerEndpoint]->[WebRtcEndpoint or RtpEndpoint]--->[client]
As you can see, the WebRtcEndpoint( or RtpEndpoint) is the "subscriber" of the PlayerEndpoint which receive video data from a RTSP camera.
Does anyone kindly have some suggestions?
Thanks in advance.