io.agora.rtc.AgoraMediaRecorder.IMediaRecorderCallback Interface Reference

Public Member Functions
abstract void	onRecorderStateChanged (int state, int error)
abstract void	onRecorderInfoUpdated (RecorderInfo info)

Detailed Description

The IMediaRecorderCallback interface.

Since

v3.5.2

Member Function Documentation

onRecorderStateChanged()

abstract void io.agora.rtc.AgoraMediaRecorder.IMediaRecorderCallback.onRecorderStateChanged ( int  state, int  error  )

abstract

Occurs when the recording state changes.

When the local audio and video recording state changes, the SDK triggers this callback to report the current recording state and the reason for the change.

Parameters

state

The current recording state: RECORDER_STATE_ERROR(-1): An error occurs during the recording. See error message for the reason. RECORDER_STATE_START(2): The audio and video recording is started. RECORDER_STATE_STOP(3): The audio and video recording is stopped.

error

The reason for the state change: RECORDER_ERROR_NONE(0): No error occurs. RECORDER_ERROR_WRITE_FAILED(1): The SDK fails to write the recorded data to a file. RECORDER_ERROR_NO_STREAM(2): The SDK does not detect audio and video streams to be recorded, or audio and video streams are interrupted for more than five seconds during recording. RECORDER_ERROR_OVER_MAX_DURATION(3): The recording duration exceeds the upper limit. RECORDER_ERROR_CONFIG_CHANGED(4): The recording configuration changes. RECORDER_ERROR_CUSTOM_STREAM_DETECTED(5): The SDK detects audio and video streams from users using versions of the SDK earlier than v3.0.0 in the COMMUNICATION channel profile.

onRecorderInfoUpdated()

abstract void io.agora.rtc.AgoraMediaRecorder.IMediaRecorderCallback.onRecorderInfoUpdated ( RecorderInfo  info )

abstract

Occurs when the recording information is updated.

After you successfully register this callback and enable the local audio and video recording, the SDK periodically triggers the onRecorderInfoUpdated callback based on the set value of recorderInfoUpdateInterval. This callback reports the filename, duration, and size of the current recording file.

Parameters

info	Information for the recording file. See RecorderInfo.