AudioEncodedFrameObserver
The encoded audio observer.
onMixedAudioEncodedFrame
Gets the mixed and encoded audio data of the local and all remote users.
final void Function(Uint8List frameBuffer, int length,
EncodedAudioFrameInfo audioEncodedFrameInfo)? onMixedAudioEncodedFrame;
After calling registerAudioEncodedFrameObserver and setting the audio profile as audioEncodedFrameObserverPositionMixed, you can get the mixed and encoded audio data of the local and all remote users through this callback.
Parameters
- frameBuffer
- The audio buffer.
- length
- The data length (byte).
- audioEncodedFrameInfo
- Audio information after encoding. See EncodedAudioFrameInfo.
onPlaybackAudioEncodedFrame
Gets the encoded audio data of all remote users.
final void Function(Uint8List frameBuffer, int length,
EncodedAudioFrameInfo audioEncodedFrameInfo)? onPlaybackAudioEncodedFrame;
After calling registerAudioEncodedFrameObserver and setting the encoded audio as audioEncodedFrameObserverPositionPlayback, you can get encoded audio data of all remote users through this callback.
Parameters
- frameBuffer
- The audio buffer.
- length
- The data length (byte).
- audioEncodedFrameInfo
- Audio information after encoding. See EncodedAudioFrameInfo.
onRecordAudioEncodedFrame
Gets the encoded audio data of the local user.
final void Function(Uint8List frameBuffer, int length,
EncodedAudioFrameInfo audioEncodedFrameInfo)? onRecordAudioEncodedFrame;
After calling registerAudioEncodedFrameObserver and setting the encoded audio as audioEncodedFrameObserverPositionRecord, you can get the encoded audio data of the local user from this callback.
Parameters
- frameBuffer
- The audio buffer.
- length
- The data length (byte).
- audioEncodedFrameInfo
- Audio information after encoding. See EncodedAudioFrameInfo.