The IRecordingEngine class provides the main methods that can be invoked by your application.
The IRecordingEngineEventHandler class enables callbacks to your application.

IRecordingEgnine

The IRecordingEngine class provides the main methods that can be invoked by your application.

Method	Description
createAgoraRecordingEngine	Creates an IRecordingEngine instance.
joinChannel	Allows the recording server to join a channel.
joinChannelWithUserAccount	Allows the recording server to join the channel with the user account.
getUserInfoByUserAccount	Gets the user information by passing in the user account.
getUserInfoByUid	Gets the user information by passing in the user ID.
setVideoMixingLayout	Sets the video layout in composite recording mode.
updateWatermarkConfigs	Adds, updates, or deletes the watermark configurations.
stoppedOnError	Stops onError handler.
updateSubscribeVideoUids	Updates the UIDs of the users whose video streams you want to record.
updateSubscribeAudioUids	Updates the UIDs of the users whose audio streams you want to record.
leaveChannel	Allows the recording server to leave the channel.
release	Releases the IRecordingEngine instance.
getProperties	Retrieves the recording properties.
startService	Manually starts the recording.
stopService	Manually stops the recording.
setUserBackground	Sets the user background image.
setLogLevel	Sets the log level.

IRecordingEngineEventHandler

The IRecordingEngineEventHandler class enables callbacks to your application.

Callback	Description
onError	Occurs when an error occurs during SDK runtime.
onWarning	Occurs when a warning occurs during SDK runtime.
onConnectionLost	Occurs when the SDK loses connection to the server.
onConnectionInterrupted	Occurs when the connection between the SDK and the server is interrupted.
onConnectionStateChanged	Occurs when the network connection state changes.
onJoinChannelSuccess	Occurs when the recording server joins the specified channel.
onLocalUserRegistered	Occurs when the recording server successfully registers a user account.
onUserInfoUpdated	Occurs when the SDK gets the user ID and user account of a remote user.
onRejoinChannelSuccess	Occurs when the recording server rejoins the channel after being disconnected due to network problems.
onLeaveChannel	Occurs when the recording server leaves the channel.
onUserJoined	Occurs when a remote user joins the channel.
onUserOffline	Occurs when a remote user leaves the channel.
audioFrameReceived	Occurs when the raw audio data is received.
videoFrameReceived	Occurs when the video frame is received.
onAudioVolumeIndication	Reports the list of users who are speaking and their volumes.
onActiveSpeaker	Reports the user who speaks loudest.
onFirstRemoteAudioFrame	Occurs when the first remote audio frame is received.
onFirstRemoteVideoDecoded	Occurs when the first remote video frame is decoded.
onReceivingStreamStatusChanged	Occurs when the status of receiving the audio or video stream changes.
onRemoteAudioStreamStateChanged	Occurs when the state of a remote user's audio stream changes.
onRemoteVideoStreamStateChanged	Occurs when the state of a remote user's video stream changes.
onRemoteVideoStats	Reports the statistics of the video stream from the remote user.
onRemoteAudioStats	Reports the statistics of the audio stream from the remote user.
onRecordingStats	Reports the statistics of IRecordingEngine once every two seconds.