Enumeration STREAM_SUBSCRIBE_STATE

0: The initial subscribing state after joining the channel.

1: Fails to subscribe to the remote stream. Possible reasons:

• The remote user:
  • Calls \ref IRtcEngine::muteLocalAudioStream "muteLocalAudioStream(true)" or \ref IRtcEngine::muteLocalVideoStream "muteLocalVideoStream(true)" to stop sending local streams.
  • Calls \ref IRtcEngine::disableAudio "disableAudio" or \ref IRtcEngine::disableVideo "disableVideo" to disable the entire audio or video modules.
  • Calls \ref IRtcEngine::enableLocalAudio "enableLocalAudio(false)" or \ref IRtcEngine::enableLocalVideo "enableLocalVideo(false)" to disable the local audio sampling or video capturing.
  • The role of the remote user is AUDIENCE.
• The local user calls the following methods to stop receiving remote streams:
  • Calls \ref IRtcEngine::muteRemoteAudioStream "muteRemoteAudioStream(true)", \ref IRtcEngine::muteAllRemoteAudioStreams "muteAllRemoteAudioStreams(true)", or \ref IRtcEngine::setDefaultMuteAllRemoteAudioStreams "setDefaultMuteAllRemoteAudioStreams(true)" to stop receiving remote audio streams.
  • Calls \ref IRtcEngine::muteRemoteVideoStream "muteRemoteVideoStream(true)", \ref IRtcEngine::muteAllRemoteVideoStreams "muteAllRemoteVideoStreams(true)", or \ref IRtcEngine::setDefaultMuteAllRemoteVideoStreams "setDefaultMuteAllRemoteVideoStreams(true)" to stop receiving remote video streams.

3: Subscribes to and receives the remote stream successfully.

2: Subscribing.