Flutter API 参考

构建时从公开 SDK 接口定义生成：接口、方法重载、属性、事件、枚举与错误码。

由公开 SDK 接口定义生成

版本 v1.1.0 · 更新于 2026-10-26 · 修订 1

接口概览

本页列出 Flutter 端公开 API 的类、方法、重载、属性、事件与错误码，接口定义与 SDK 包版本一致。

核对项	数量
接口 / 类	150
方法	618
方法重载	618
属性	666
枚举	150
错误码常量	48

可用性

该端 SDK：正式可用。接口定义与 SDK 包版本一致；运行时的能力边界以实际发布的 SDK 包为准。

加入频道核心链路

按 join / leave / publish / subscribe 的典型调用顺序整理；参数表在“最小可运行链路”一节展开。

步骤	接口	方法	重载数
订阅远端媒体	`BaseSpatialAudioEngine`	`muteRemoteAudioStream`	1
创建 / 初始化	`LocalSpatialAudioEngine`	`initialize`	1
续期 Token	`MusicContentCenter`	`renewToken`	1
开启视频与预览	`RtcEngine`	`enableVideo`	1
加入频道	`RtcEngine`	`joinChannel`	1
离开频道	`RtcEngine`	`leaveChannel`	1
频道场景	`RtcEngine`	`setChannelProfile`	1
角色切换	`RtcEngine`	`setClientRole`	1
本地画面	`RtcEngine`	`setupLocalVideo`	1

最小可运行链路的参数

参数	类型	可选	可变参数
`mute`	`int uid,required bool`	否	否
`token`	`String`	否	否
`options`	`String token,required String channelId,required int uid,required ChannelMediaOptions`	否	否
`options`	`LeaveChannelOptions?`	是	否
`profile`	`ChannelProfileType`	否	否
`options`	`ClientRoleType role,ClientRoleOptions?`	是	否
`canvas`	`VideoCanvas`	否	否

接口索引

接口	方法	属性
`AdvancedAudioOptions`	0	1
`AdvancedConfigInfo`	0	1
`AdvanceOptions`	0	3
`AgoraPipContentViewLayout`	0	4
`AgoraPipController`	10	0
`AgoraPipOptions`	0	17
`AgoraPipStateChangedObserver`	1	0
`AgoraPipVideoStream`	0	2
`AgoraRhythmPlayerConfig`	0	2
`AgoraRtcException`	0	2
`AgoraVideoView`	0	2
`AudioDeviceInfo`	0	3
`AudioDeviceManager`	30	0
`AudioEncodedFrameObserver`	3	0
`AudioEncodedFrameObserverConfig`	0	2
`AudioFrame`	0	8
`AudioFrameObserver`	1	0
`AudioFrameObserverBase`	4	0
`AudioParams`	0	4
`AudioPcmFrame`	0	6
`AudioPcmFrameSink`	1	0
`AudioRecordingConfiguration`	0	6
`AudioSpectrumData`	0	2
`AudioSpectrumObserver`	2	0
`AudioTrackConfig`	0	2
`AudioVolumeInfo`	0	4
`BaseSpatialAudioEngine`	11	0
`BeautyOptions`	0	5
`CacheStatistics`	0	3
`CameraCapturerConfiguration`	0	6
`ChannelMediaInfo`	0	3
`ChannelMediaOptions`	0	36
`ChannelMediaRelayConfiguration`	0	3
`ClientRoleOptions`	0	1
`ClimaxSegment`	0	2
`CodecCapInfo`	0	3
`CodecCapLevels`	0	2
`ColorEnhanceOptions`	0	2
`ContentInspectConfig`	0	4
`ContentInspectModule`	0	3
`DataStreamConfig`	0	2
`DeviceInfo`	0	1
`EchoTestConfiguration`	0	6
`EncodedAudioFrameInfo`	0	6
`EncodedVideoFrameInfo`	0	9
`EncryptionConfig`	0	4
`ExtensionContext`	0	4
`ExternalVideoFrame`	0	23
`FaceShapeAreaOptions`	0	2
`FaceShapeBeautyOptions`	0	2
`FilterEffectOptions`	1	1
`FocalLengthInfo`	0	2
`ImageTrackOptions`	0	2
`LastmileProbeConfig`	0	4
`LastmileProbeOneWayResult`	0	3
`LastmileProbeResult`	0	4
`LeaveChannelOptions`	0	3
`LiveStreamAdvancedFeature`	0	2
`LiveTranscoding`	0	23
`LocalAccessPointConfiguration`	0	7
`LocalAudioMixerConfiguration`	0	3
`LocalAudioStats`	0	8
`LocalSpatialAudioEngine`	5	0
`LocalTranscoderConfiguration`	0	3
`LocalVideoStats`	0	22
`LogConfig`	0	3
`LogUploadServerInfo`	0	4
`LowlightEnhanceOptions`	0	2
`MediaEngine`	16	0
`MediaPlayer`	42	0
`MediaPlayerCacheManager`	12	0
`MediaPlayerController`	1	0
`MediaPlayerSourceObserver`	11	0
`MediaPlayerVideoFrameObserver`	1	0
`MediaRecorder`	3	0
`MediaRecorderConfiguration`	0	11
`MediaRecorderObserver`	2	0
`MediaSource`	0	8
`Metadata`	0	5
`MetadataObserver`	1	0
`MultipathStats`	0	8
`Music`	0	12
`MusicCacheInfo`	0	2
`MusicChartCollection`	2	0
`MusicChartInfo`	0	2
`MusicCollection`	5	0
`MusicContentCenter`	17	0
`MusicContentCenterConfiguration`	0	4
`MusicContentCenterEventHandler`	5	0
`MusicPlayer`	2	0
`PathStats`	0	3
`PlayerPlaybackStats`	0	4
`PlayerStreamInfo`	0	13
`PlayerUpdatedInfo`	0	6
`RecorderInfo`	0	3
`RecorderStreamInfo`	0	3
`Rectangle`	0	4
`RemoteAudioStats`	0	16
`RemoteVideoStats`	0	17
`RemoteVoicePositionInfo`	0	1
`RtcConnection`	0	2
`RtcEngine`	272	0
`RtcEngineContext`	0	7
`RtcEngineEventHandler`	87	0
`RtcEngineEx`	49	0
`RtcEngineExt`	1	0
`RtcImage`	0	7
`RtcStats`	0	24
`ScreenAudioParameters`	0	3
`ScreenCaptureConfiguration`	0	6
`ScreenCaptureParameters`	0	10
`ScreenCaptureParameters2`	0	4
`ScreenCaptureSourceInfo`	0	11
`ScreenVideoParameters`	0	4
`SDKBuildInfo`	0	2
`SegmentationProperty`	0	3
`SimulcastStreamConfig`	0	3
`SnapshotConfig`	0	2
`SpatialAudioParams`	0	8
`SpatialAudioZone`	0	9
`SrcInfo`	0	2
`ThumbImageBuffer`	0	4
`TranscodingUser`	0	8
`TranscodingVideoStream`	0	11
`UplinkNetworkInfo`	0	1
`UserAudioSpectrumInfo`	0	2
`UserInfo`	0	2
`VideoCanvas`	0	12
`VideoDenoiserOptions`	0	2
`VideoDeviceInfo`	0	2
`VideoDeviceManager`	6	0
`VideoDimensions`	0	2
`VideoEffectObject`	9	0
`VideoEncodedFrameObserver`	1	0
`VideoEncoderConfiguration`	0	9
`VideoFormat`	0	3
`VideoFrame`	0	20
`VideoFrameObserver`	3	0
`VideoLayout`	0	8
`VideoRenderingTracingInfo`	0	7
`VideoSubscriptionOptions`	0	2
`VideoViewController`	1	5
`VideoViewControllerBase`	0	5
`VirtualBackgroundSource`	0	4
`WatermarkBuffer`	0	5
`WatermarkConfig`	0	7
`WatermarkLiteral`	0	4
`WatermarkOptions`	0	6
`WatermarkRatio`	0	3
`WatermarkTimestamp`	0	4

全部接口

AdvancedAudioOptions 0 方法 / 1 属性

属性	类型	只读
`audioProcessingChannels`	`AudioProcessingChannels?`	否

AdvancedConfigInfo 0 方法 / 1 属性

属性	类型	只读
`logUploadServer`	`LogUploadServerInfo?`	否

AdvanceOptions 0 方法 / 3 属性

属性	类型	只读
`encodingPreference`	`EncodingPreference?`	否
`compressionPreference`	`CompressionPreference?`	否
`encodeAlpha`	`bool?`	否

AgoraPipContentViewLayout 0 方法 / 4 属性

属性	类型	只读
`padding`	`int?`	否
`spacing`	`int?`	否
`row`	`int?`	否
`column`	`int?`	否

AgoraPipController 10 方法 / 0 属性

typescript

dispose(): Future
isPipActivated(): Future
pipDispose(): Future
pipIsAutoEnterSupported(): Future
pipIsSupported(): Future
pipSetup(options: AgoraPipOptions): Future
pipStart(): Future
pipStop(): Future
registerPipStateChangedObserver(observer: AgoraPipStateChangedObserver): Future
unregisterPipStateChangedObserver(): Future

方法明细：10 / 10（参数、返回值、错误码）

方法	参数	返回值	错误
`dispose`	—	`Future`	错误码索引
`isPipActivated`	—	`Future`	错误码索引
`pipDispose`	—	`Future`	错误码索引
`pipIsAutoEnterSupported`	—	`Future`	错误码索引
`pipIsSupported`	—	`Future`	错误码索引
`pipSetup`	`options: AgoraPipOptions`	`Future`	错误码索引
`pipStart`	—	`Future`	错误码索引
`pipStop`	—	`Future`	错误码索引
`registerPipStateChangedObserver`	`observer: AgoraPipStateChangedObserver`	`Future`	错误码索引
`unregisterPipStateChangedObserver`	—	`Future`	错误码索引

AgoraPipOptions 0 方法 / 17 属性

属性	类型	只读
`autoEnterEnabled`	`bool?`	否
`aspectRatioX`	`int?`	否
`aspectRatioY`	`int?`	否
`sourceRectHintLeft`	`int?`	否
`sourceRectHintTop`	`int?`	否
`sourceRectHintRight`	`int?`	否
`sourceRectHintBottom`	`int?`	否
`seamlessResizeEnabled`	`bool?`	否
`useExternalStateMonitor`	`bool?`	否
`externalStateMonitorInterval`	`int?`	否
`sourceContentView`	`int?`	否
`contentView`	`int?`	否
`videoStreams`	`List ?`	否
`contentViewLayout`	`AgoraPipContentViewLayout?`	否
`preferredContentWidth`	`int?`	否
`preferredContentHeight`	`int?`	否
`controlStyle`	`int?`	否

AgoraPipStateChangedObserver 1 方法 / 0 属性

typescript

onPipStateChanged(state: AgoraPipState, error?: String?): void

方法明细：1 / 1（参数、返回值、错误码）

方法	参数	返回值	错误
`onPipStateChanged`	`state: AgoraPipState, error?: String?`	`void`	错误码索引

AgoraPipVideoStream 0 方法 / 2 属性

属性	类型	只读
`connection`	`RtcConnection`	否
`canvas`	`VideoCanvas`	否

AgoraRhythmPlayerConfig 0 方法 / 2 属性

属性	类型	只读
`beatsPerMeasure`	`int?`	否
`beatsPerMinute`	`int?`	否

AgoraRtcException 0 方法 / 2 属性

属性	类型	只读
`code`	`int`	否
`message`	`String?`	否

AgoraVideoView 0 方法 / 2 属性

属性	类型	只读
`key`	`unknown`	否
`controller`	`VideoViewControllerBase`	否

AudioDeviceInfo 0 方法 / 3 属性

属性	类型	只读
`deviceId`	`String?`	否
`deviceName`	`String?`	否
`deviceTypeName`	`String?`	否

AudioDeviceManager 30 方法 / 0 属性

typescript

enumeratePlaybackDevices(): List
enumerateRecordingDevices(): List
followSystemLoopbackDevice(enable: bool): Future
followSystemPlaybackDevice(enable: bool): Future
followSystemRecordingDevice(enable: bool): Future
getLoopbackDevice(): Future
getPlaybackDefaultDevice(): Future
getPlaybackDevice(): Future
getPlaybackDeviceInfo(): Future
getPlaybackDeviceMute(): Future
getPlaybackDeviceVolume(): Future
getRecordingDefaultDevice(): Future
getRecordingDevice(): Future
getRecordingDeviceInfo(): Future
getRecordingDeviceMute(): Future
getRecordingDeviceVolume(): Future
release(): Future
setLoopbackDevice(deviceId: String): Future
setPlaybackDevice(deviceId: String): Future
setPlaybackDeviceMute(mute: bool): Future
setPlaybackDeviceVolume(volume: int): Future
setRecordingDevice(deviceId: String): Future
setRecordingDeviceMute(mute: bool): Future
setRecordingDeviceVolume(volume: int): Future
startAudioDeviceLoopbackTest(indicationInterval: int): Future
startPlaybackDeviceTest(testAudioFilePath: String): Future
startRecordingDeviceTest(indicationInterval: int): Future
stopAudioDeviceLoopbackTest(): Future
stopPlaybackDeviceTest(): Future
stopRecordingDeviceTest(): Future

方法明细：30 / 30（参数、返回值、错误码）

方法	参数	返回值	错误
`enumeratePlaybackDevices`	—	`List`	错误码索引
`enumerateRecordingDevices`	—	`List`	错误码索引
`followSystemLoopbackDevice`	`enable: bool`	`Future`	错误码索引
`followSystemPlaybackDevice`	`enable: bool`	`Future`	错误码索引
`followSystemRecordingDevice`	`enable: bool`	`Future`	错误码索引
`getLoopbackDevice`	—	`Future`	错误码索引
`getPlaybackDefaultDevice`	—	`Future`	错误码索引
`getPlaybackDevice`	—	`Future`	错误码索引
`getPlaybackDeviceInfo`	—	`Future`	错误码索引
`getPlaybackDeviceMute`	—	`Future`	错误码索引
`getPlaybackDeviceVolume`	—	`Future`	错误码索引
`getRecordingDefaultDevice`	—	`Future`	错误码索引
`getRecordingDevice`	—	`Future`	错误码索引
`getRecordingDeviceInfo`	—	`Future`	错误码索引
`getRecordingDeviceMute`	—	`Future`	错误码索引
`getRecordingDeviceVolume`	—	`Future`	错误码索引
`release`	—	`Future`	错误码索引
`setLoopbackDevice`	`deviceId: String`	`Future`	错误码索引
`setPlaybackDevice`	`deviceId: String`	`Future`	错误码索引
`setPlaybackDeviceMute`	`mute: bool`	`Future`	错误码索引
`setPlaybackDeviceVolume`	`volume: int`	`Future`	错误码索引
`setRecordingDevice`	`deviceId: String`	`Future`	错误码索引
`setRecordingDeviceMute`	`mute: bool`	`Future`	错误码索引
`setRecordingDeviceVolume`	`volume: int`	`Future`	错误码索引
`startAudioDeviceLoopbackTest`	`indicationInterval: int`	`Future`	错误码索引
`startPlaybackDeviceTest`	`testAudioFilePath: String`	`Future`	错误码索引
`startRecordingDeviceTest`	`indicationInterval: int`	`Future`	错误码索引
`stopAudioDeviceLoopbackTest`	—	`Future`	错误码索引
`stopPlaybackDeviceTest`	—	`Future`	错误码索引
`stopRecordingDeviceTest`	—	`Future`	错误码索引

AudioEncodedFrameObserver 3 方法 / 0 属性

typescript

onMixedAudioEncodedFrame(frameBuffer: Uint8List, length: int, audioEncodedFrameInfo: EncodedAudioFrameInfo): void
onPlaybackAudioEncodedFrame(frameBuffer: Uint8List, length: int, audioEncodedFrameInfo: EncodedAudioFrameInfo): void
onRecordAudioEncodedFrame(frameBuffer: Uint8List, length: int, audioEncodedFrameInfo: EncodedAudioFrameInfo): void

方法明细：3 / 3（参数、返回值、错误码）

方法	参数	返回值	错误
`onMixedAudioEncodedFrame`	`frameBuffer: Uint8List, length: int, audioEncodedFrameInfo: EncodedAudioFrameInfo`	`void`	错误码索引
`onPlaybackAudioEncodedFrame`	`frameBuffer: Uint8List, length: int, audioEncodedFrameInfo: EncodedAudioFrameInfo`	`void`	错误码索引
`onRecordAudioEncodedFrame`	`frameBuffer: Uint8List, length: int, audioEncodedFrameInfo: EncodedAudioFrameInfo`	`void`	错误码索引

AudioEncodedFrameObserverConfig 0 方法 / 2 属性

属性	类型	只读
`postionType`	`AudioEncodedFrameObserverPosition?`	否
`encodingType`	`AudioEncodingType?`	否

AudioFrame 0 方法 / 8 属性

属性	类型	只读
`type`	`unknown`	否
`samplesPerChannel`	`unknown`	否
`bytesPerSample`	`unknown`	否
`channels`	`unknown`	否
`samplesPerSec`	`unknown`	否
`buffer`	`unknown`	否
`renderTimeMs`	`unknown`	否
`avsyncType`	`unknown`	否

AudioFrameObserver 1 方法 / 0 属性

typescript

onPlaybackAudioFrameBeforeMixing(channelId: String, uid: int, audioFrame: AudioFrame): void

方法明细：1 / 1（参数、返回值、错误码）

方法	参数	返回值	错误
`onPlaybackAudioFrameBeforeMixing`	`channelId: String, uid: int, audioFrame: AudioFrame`	`void`	错误码索引

AudioFrameObserverBase 4 方法 / 0 属性

typescript

onEarMonitoringAudioFrame(audioFrame: AudioFrame): void
onMixedAudioFrame(channelId: String, audioFrame: AudioFrame): void
onPlaybackAudioFrame(channelId: String, audioFrame: AudioFrame): void
onRecordAudioFrame(channelId: String, audioFrame: AudioFrame): void

方法明细：4 / 4（参数、返回值、错误码）

方法	参数	返回值	错误
`onEarMonitoringAudioFrame`	`audioFrame: AudioFrame`	`void`	错误码索引
`onMixedAudioFrame`	`channelId: String, audioFrame: AudioFrame`	`void`	错误码索引
`onPlaybackAudioFrame`	`channelId: String, audioFrame: AudioFrame`	`void`	错误码索引
`onRecordAudioFrame`	`channelId: String, audioFrame: AudioFrame`	`void`	错误码索引

AudioParams 0 方法 / 4 属性

属性	类型	只读
`sampleRate`	`int?`	否
`channels`	`int?`	否
`mode`	`RawAudioFrameOpModeType?`	否
`samplesPerCall`	`int?`	否

AudioPcmFrame 0 方法 / 6 属性

属性	类型	只读
`captureTimestamp`	`int?`	否
`samplesPerChannel`	`int?`	否
`sampleRateHz`	`int?`	否
`numChannels`	`int?`	否
`bytesPerSample`	`BytesPerSample?`	否
`data`	`List ?`	否

AudioPcmFrameSink 1 方法 / 0 属性

typescript

onFrame(frame: AudioPcmFrame): void

方法明细：1 / 1（参数、返回值、错误码）

方法	参数	返回值	错误
`onFrame`	`frame: AudioPcmFrame`	`void`	错误码索引

AudioRecordingConfiguration 0 方法 / 6 属性

属性	类型	只读
`filePath`	`String?`	否
`encode`	`bool?`	否
`sampleRate`	`int?`	否
`fileRecordingType`	`AudioFileRecordingType?`	否
`quality`	`AudioRecordingQualityType?`	否
`recordingChannel`	`int?`	否

AudioSpectrumData 0 方法 / 2 属性

属性	类型	只读
`audioSpectrumData`	`List ?`	否
`dataLength`	`int?`	否

AudioSpectrumObserver 2 方法 / 0 属性

typescript

onLocalAudioSpectrum(data: AudioSpectrumData): void
onRemoteAudioSpectrum(spectrums: List, spectrumNumber: int): void

方法明细：2 / 2（参数、返回值、错误码）

方法	参数	返回值	错误
`onLocalAudioSpectrum`	`data: AudioSpectrumData`	`void`	错误码索引
`onRemoteAudioSpectrum`	`spectrums: List, spectrumNumber: int`	`void`	错误码索引

AudioTrackConfig 0 方法 / 2 属性

属性	类型	只读
`enableLocalPlayback`	`bool?`	否
`enableAudioProcessing`	`bool?`	否

AudioVolumeInfo 0 方法 / 4 属性

属性	类型	只读
`uid`	`int?`	否
`volume`	`int?`	否
`vad`	`int?`	否
`voicePitch`	`double?`	否

BaseSpatialAudioEngine 11 方法 / 0 属性

typescript

muteAllRemoteAudioStreams(mute: bool): Future
muteLocalAudioStream(mute: bool): Future
muteRemoteAudioStream(mute: int uid,required bool): Future
release(): unknown
setAudioRecvRange(range: double): Future
setDistanceUnit(unit: double): Future
setMaxAudioRecvCount(maxCount: int): Future
setPlayerAttenuation(forceSet: int playerId,required double attenuation,required bool): Future
setZones(zoneCount: SpatialAudioZone zones,required int): Future
updatePlayerPositionInfo(positionInfo: int playerId,required RemoteVoicePositionInfo): Future
updateSelfPosition(axisUp: List position,required List axisForward,required List axisRight,required List): Future

方法明细：11 / 11（参数、返回值、错误码）

方法	参数	返回值	错误
`muteAllRemoteAudioStreams`	`mute: bool`	`Future`	错误码索引
`muteLocalAudioStream`	`mute: bool`	`Future`	错误码索引
`muteRemoteAudioStream`	`mute: int uid,required bool`	`Future`	错误码索引
`release`	—	`unknown`	错误码索引
`setAudioRecvRange`	`range: double`	`Future`	错误码索引
`setDistanceUnit`	`unit: double`	`Future`	错误码索引
`setMaxAudioRecvCount`	`maxCount: int`	`Future`	错误码索引
`setPlayerAttenuation`	`forceSet: int playerId,required double attenuation,required bool`	`Future`	错误码索引
`setZones`	`zoneCount: SpatialAudioZone zones,required int`	`Future`	错误码索引
`updatePlayerPositionInfo`	`positionInfo: int playerId,required RemoteVoicePositionInfo`	`Future`	错误码索引
`updateSelfPosition`	`axisUp: List position,required List axisForward,required List axisRight,required List`	`Future`	错误码索引

BeautyOptions 0 方法 / 5 属性

属性	类型	只读
`lighteningContrastLevel`	`LighteningContrastLevel?`	否
`lighteningLevel`	`double?`	否
`smoothnessLevel`	`double?`	否
`rednessLevel`	`double?`	否
`sharpnessLevel`	`double?`	否

CacheStatistics 0 方法 / 3 属性

属性	类型	只读
`fileSize`	`int?`	否
`cacheSize`	`int?`	否
`downloadSize`	`int?`	否

CameraCapturerConfiguration 0 方法 / 6 属性

属性	类型	只读
`cameraDirection`	`CameraDirection?`	否
`cameraId`	`String?`	否
`cameraFocalLengthType`	`CameraFocalLengthType?`	否
`format`	`VideoFormat?`	否
`deviceId`	`String?`	否
`followEncodeDimensionRatio`	`bool?`	否

ChannelMediaInfo 0 方法 / 3 属性

属性	类型	只读
`channelName`	`String?`	否
`token`	`String?`	否
`uid`	`int?`	否

ChannelMediaOptions 0 方法 / 36 属性

属性	类型	只读
`publishCameraTrack`	`bool?`	否
`publishSecondaryCameraTrack`	`bool?`	否
`publishMicrophoneTrack`	`bool?`	否
`publishThirdCameraTrack`	`bool?`	否
`publishFourthCameraTrack`	`bool?`	否
`publishScreenTrack`	`bool?`	否
`publishScreenCaptureVideo`	`bool?`	否
`publishScreenCaptureAudio`	`bool?`	否
`publishSecondaryScreenTrack`	`bool?`	否
`publishThirdScreenTrack`	`bool?`	否
`publishFourthScreenTrack`	`bool?`	否
`publishTranscodedVideoTrack`	`bool?`	否
`publishMixedAudioTrack`	`bool?`	否
`publishLipSyncTrack`	`unknown`	否
`publishCustomAudioTrack`	`bool?`	否
`publishCustomAudioTrackId`	`int?`	否
`publishCustomVideoTrack`	`bool?`	否
`publishEncodedVideoTrack`	`bool?`	否
`publishMediaPlayerAudioTrack`	`bool?`	否
`publishMediaPlayerVideoTrack`	`bool?`	否
`autoSubscribeAudio`	`bool?`	否
`autoSubscribeVideo`	`bool?`	否
`enableAudioRecordingOrPlayout`	`bool?`	否
`publishMediaPlayerId`	`int?`	否
`clientRoleType`	`ClientRoleType?`	否
`audienceLatencyLevel`	`AudienceLatencyLevelType?`	否
`defaultVideoStreamType`	`VideoStreamType?`	否
`channelProfile`	`ChannelProfileType?`	否
`audioDelayMs`	`int?`	否
`token`	`String?`	否
`publishRhythmPlayerTrack`	`bool?`	否
`isInteractiveAudience`	`bool?`	否
`customVideoTrackId`	`int?`	否
`isAudioFilterable`	`bool?`	否
`enableMultipath`	`bool?`	否
`preferMultipathType`	`MultipathType?`	否

ChannelMediaRelayConfiguration 0 方法 / 3 属性

属性	类型	只读
`srcInfo`	`ChannelMediaInfo?`	否
`destInfos`	`List ?`	否
`destCount`	`int?`	否

ClientRoleOptions 0 方法 / 1 属性

属性	类型	只读
`audienceLatencyLevel`	`AudienceLatencyLevelType?`	否

ClimaxSegment 0 方法 / 2 属性

属性	类型	只读
`startTimeMs`	`int?`	否
`endTimeMs`	`int?`	否

CodecCapInfo 0 方法 / 3 属性

属性	类型	只读
`codecType`	`VideoCodecType?`	否
`codecCapMask`	`int?`	否
`codecLevels`	`CodecCapLevels?`	否

CodecCapLevels 0 方法 / 2 属性

属性	类型	只读
`hwDecodingLevel`	`VideoCodecCapabilityLevel?`	否
`swDecodingLevel`	`VideoCodecCapabilityLevel?`	否

ColorEnhanceOptions 0 方法 / 2 属性

属性	类型	只读
`strengthLevel`	`double?`	否
`skinProtectLevel`	`double?`	否

ContentInspectConfig 0 方法 / 4 属性

属性	类型	只读
`extraInfo`	`String?`	否
`serverConfig`	`String?`	否
`modules`	`List ?`	否
`moduleCount`	`int?`	否

ContentInspectModule 0 方法 / 3 属性

属性	类型	只读
`type`	`ContentInspectType?`	否
`interval`	`int?`	否
`position`	`VideoModulePosition?`	否

DataStreamConfig 0 方法 / 2 属性

属性	类型	只读
`syncWithAudio`	`bool?`	否
`ordered`	`bool?`	否

DeviceInfo 0 方法 / 1 属性

属性	类型	只读
`isLowLatencyAudioSupported`	`bool?`	否

EchoTestConfiguration 0 方法 / 6 属性

属性	类型	只读
`view`	`int?`	否
`enableAudio`	`bool?`	否
`enableVideo`	`bool?`	否
`token`	`String?`	否
`channelId`	`String?`	否
`intervalInSeconds`	`int?`	否

EncodedAudioFrameInfo 0 方法 / 6 属性

属性	类型	只读
`codec`	`AudioCodecType?`	否
`sampleRateHz`	`int?`	否
`samplesPerChannel`	`int?`	否
`numberOfChannels`	`int?`	否
`advancedSettings`	`EncodedAudioFrameAdvancedSettings?`	否
`captureTimeMs`	`int?`	否

EncodedVideoFrameInfo 0 方法 / 9 属性

属性	类型	只读
`codecType`	`VideoCodecType?`	否
`width`	`int?`	否
`height`	`int?`	否
`framesPerSecond`	`int?`	否
`frameType`	`VideoFrameType?`	否
`rotation`	`VideoOrientation?`	否
`trackId`	`int?`	否
`captureTimeMs`	`int?`	否
`streamType`	`VideoStreamType?`	否

EncryptionConfig 0 方法 / 4 属性

属性	类型	只读
`encryptionMode`	`EncryptionMode?`	否
`encryptionKey`	`String?`	否
`encryptionKdfSalt`	`Uint8List?`	否
`datastreamEncryptionEnabled`	`bool?`	否

ExtensionContext 0 方法 / 4 属性

属性	类型	只读
`isValid`	`bool?`	否
`uid`	`int?`	否
`providerName`	`String?`	否
`extensionName`	`String?`	否

ExternalVideoFrame 0 方法 / 23 属性

属性	类型	只读
`type`	`VideoBufferType?`	否
`format`	`VideoPixelFormat?`	否
`buffer`	`Uint8List?`	否
`stride`	`int?`	否
`height`	`int?`	否
`eglContext`	`unknown`	否
`eglType`	`EglContextType?`	否
`textureId`	`int?`	否
`matrix`	`List ?`	否
`metadataBuffer`	`Uint8List?`	否
`metadataSize`	`int?`	否
`d3d11Texture2d`	`int?`	否
`alphaBuffer`	`Uint8List?`	否
`fillAlphaBuffer`	`bool?`	否
`alphaStitchMode`	`AlphaStitchMode?`	否
`textureSliceIndex`	`int?`	否
`cropLeft`	`int?`	否
`cropTop`	`int?`	否
`cropRight`	`int?`	否
`cropBottom`	`int?`	否
`rotation`	`int?`	否
`timestamp`	`int?`	否
`colorSpace`	`ColorSpace?`	否

FaceShapeAreaOptions 0 方法 / 2 属性

属性	类型	只读
`shapeArea`	`unknown`	否
`shapeIntensity`	`unknown`	否

FaceShapeBeautyOptions 0 方法 / 2 属性

属性	类型	只读
`shapeStyle`	`FaceShapeBeautyStyle?`	否
`styleIntensity`	`int?`	否

FilterEffectOptions 1 方法 / 1 属性

typescript

path(): unknown

方法明细：1 / 1（参数、返回值、错误码）

方法	参数	返回值	错误
`path`	—	`unknown`	错误码索引

属性	类型	只读
`strength`	`unknown`	否

FocalLengthInfo 0 方法 / 2 属性

属性	类型	只读
`cameraDirection`	`int?`	否
`focalLengthType`	`CameraFocalLengthType?`	否

ImageTrackOptions 0 方法 / 2 属性

属性	类型	只读
`imageUrl`	`String?`	否
`fps`	`int?`	否

LastmileProbeConfig 0 方法 / 4 属性

属性	类型	只读
`probeUplink`	`bool?`	否
`probeDownlink`	`bool?`	否
`expectedUplinkBitrate`	`int?`	否
`expectedDownlinkBitrate`	`int?`	否

LastmileProbeOneWayResult 0 方法 / 3 属性

属性	类型	只读
`packetLossRate`	`int?`	否
`jitter`	`int?`	否
`availableBandwidth`	`int?`	否

LastmileProbeResult 0 方法 / 4 属性

属性	类型	只读
`state`	`LastmileProbeResultState?`	否
`uplinkReport`	`LastmileProbeOneWayResult?`	否
`downlinkReport`	`LastmileProbeOneWayResult?`	否
`rtt`	`int?`	否

LeaveChannelOptions 0 方法 / 3 属性

属性	类型	只读
`stopAudioMixing`	`bool?`	否
`stopAllEffect`	`bool?`	否
`stopMicrophoneRecording`	`bool?`	否

LiveStreamAdvancedFeature 0 方法 / 2 属性

属性	类型	只读
`featureName`	`String?`	否
`opened`	`bool?`	否

LiveTranscoding 0 方法 / 23 属性

属性	类型	只读
`width`	`int?`	否
`height`	`int?`	否
`videoBitrate`	`int?`	否
`videoFramerate`	`int?`	否
`lowLatency`	`bool?`	否
`videoGop`	`int?`	否
`videoCodecProfile`	`VideoCodecProfileType?`	否
`videoCodecType`	`VideoCodecTypeForStream?`	否
`transcodingUsers`	`List ?`	否
`transcodingExtraInfo`	`String?`	否
`backgroundColor`	`int?`	否
`userCount`	`int?`	否
`metadata`	`String?`	否
`watermark`	`List ?`	否
`backgroundImage`	`List ?`	否
`audioSampleRate`	`AudioSampleRateType?`	否
`audioBitrate`	`int?`	否
`audioChannels`	`int?`	否
`audioCodecProfile`	`AudioCodecProfileType?`	否
`watermarkCount`	`int?`	否
`backgroundImageCount`	`int?`	否
`advancedFeatures`	`unknown`	否
`advancedFeatureCount`	`int?`	否

LocalAccessPointConfiguration 0 方法 / 7 属性

属性	类型	只读
`ipList`	`List ?`	否
`ipListSize`	`int?`	否
`domainList`	`List ?`	否
`domainListSize`	`int?`	否
`verifyDomainName`	`String?`	否
`mode`	`LocalProxyMode?`	否
`advancedConfig`	`AdvancedConfigInfo?`	否

LocalAudioMixerConfiguration 0 方法 / 3 属性

属性	类型	只读
`streamCount`	`int?`	否
`audioInputStreams`	`List ?`	否
`syncWithLocalMic`	`bool?`	否

LocalAudioStats 0 方法 / 8 属性

属性	类型	只读
`numChannels`	`int?`	否
`sentSampleRate`	`int?`	否
`sentBitrate`	`int?`	否
`txPacketLossRate`	`int?`	否
`internalCodec`	`int?`	否
`audioDeviceDelay`	`int?`	否
`earMonitorDelay`	`int?`	否
`aecEstimatedDelay`	`int?`	否

LocalSpatialAudioEngine 5 方法 / 0 属性

typescript

clearRemotePositions(): Future
initialize(): Future
removeRemotePosition(uid: int): Future
setRemoteAudioAttenuation(forceSet: int uid,required double attenuation,required bool): Future
updateRemotePosition(posInfo: int uid,required RemoteVoicePositionInfo): Future

方法明细：5 / 5（参数、返回值、错误码）

方法	参数	返回值	错误
`clearRemotePositions`	—	`Future`	错误码索引
`initialize`	—	`Future`	错误码索引
`removeRemotePosition`	`uid: int`	`Future`	错误码索引
`setRemoteAudioAttenuation`	`forceSet: int uid,required double attenuation,required bool`	`Future`	错误码索引
`updateRemotePosition`	`posInfo: int uid,required RemoteVoicePositionInfo`	`Future`	错误码索引

LocalTranscoderConfiguration 0 方法 / 3 属性

属性	类型	只读
`streamCount`	`int?`	否
`videoInputStreams`	`List ?`	否
`videoOutputConfiguration`	`VideoEncoderConfiguration?`	否

LocalVideoStats 0 方法 / 22 属性

属性	类型	只读
`uid`	`int?`	否
`sentBitrate`	`int?`	否
`sentFrameRate`	`int?`	否
`captureFrameRate`	`int?`	否
`captureFrameWidth`	`int?`	否
`captureFrameHeight`	`int?`	否
`regulatedCaptureFrameRate`	`int?`	否
`regulatedCaptureFrameWidth`	`int?`	否
`regulatedCaptureFrameHeight`	`int?`	否
`encoderOutputFrameRate`	`int?`	否
`rendererOutputFrameRate`	`int?`	否
`targetBitrate`	`int?`	否
`targetFrameRate`	`int?`	否
`qualityAdaptIndication`	`QualityAdaptIndication?`	否
`encodedBitrate`	`int?`	否
`encodedFrameHeight`	`int?`	否
`encodedFrameWidth`	`int?`	否
`encodedFrameCount`	`int?`	否
`codecType`	`VideoCodecType?`	否
`txPacketLossRate`	`int?`	否
`captureBrightnessLevel`	`CaptureBrightnessLevelType?`	否
`hwEncoderAccelerating`	`int?`	否

LogConfig 0 方法 / 3 属性

属性	类型	只读
`filePath`	`String?`	否
`fileSizeInKB`	`int?`	否
`level`	`LogLevel?`	否

LogUploadServerInfo 0 方法 / 4 属性

属性	类型	只读
`serverDomain`	`String?`	否
`serverPath`	`String?`	否
`serverPort`	`int?`	否
`serverHttps`	`bool?`	否

LowlightEnhanceOptions 0 方法 / 2 属性

属性	类型	只读
`level`	`LowLightEnhanceLevel?`	否
`mode`	`LowLightEnhanceMode?`	否

MediaEngine 16 方法 / 0 属性

typescript

createCustomAudioTrack(config: AudioTrackType trackType,required AudioTrackConfig): Future
destroyCustomAudioTrack(trackId: int): Future
pullAudioFrame(frame: AudioFrame): Future
pushAudioFrame(null: AudioFrame frame,int trackId = 0): Future
pushVideoFrame(null: ExternalVideoFrame frame,int videoTrackId = 0): Future
registerAudioFrameObserver(observer: AudioFrameObserver): void
registerFaceInfoObserver(observer: FaceInfoObserver): void
registerVideoEncodedFrameObserver(observer: VideoEncodedFrameObserver): void
registerVideoFrameObserver(observer: VideoFrameObserver): void
setExternalAudioSink(channels: bool enabled,required int sampleRate,required int): Future
setExternalAudioSource(true: bool enabled,required int sampleRate,required int channels,bool localPlayback = false,bool publish =): Future
setExternalVideoSource(null: bool enabled,required bool useTexture,ExternalVideoSourceType sourceType = ExternalVideoSourceType.videoFrame,SenderOptions encodedVideoOption = const SenderOptions()): Future
unregisterAudioFrameObserver(observer: AudioFrameObserver): void
unregisterFaceInfoObserver(observer: FaceInfoObserver): void
unregisterVideoEncodedFrameObserver(observer: VideoEncodedFrameObserver): void
unregisterVideoFrameObserver(observer: VideoFrameObserver): void

方法明细：16 / 16（参数、返回值、错误码）

方法	参数	返回值	错误
`createCustomAudioTrack`	`config: AudioTrackType trackType,required AudioTrackConfig`	`Future`	错误码索引
`destroyCustomAudioTrack`	`trackId: int`	`Future`	错误码索引
`pullAudioFrame`	`frame: AudioFrame`	`Future`	错误码索引
`pushAudioFrame`	`null: AudioFrame frame,int trackId = 0`	`Future`	错误码索引
`pushVideoFrame`	`null: ExternalVideoFrame frame,int videoTrackId = 0`	`Future`	错误码索引
`registerAudioFrameObserver`	`observer: AudioFrameObserver`	`void`	错误码索引
`registerFaceInfoObserver`	`observer: FaceInfoObserver`	`void`	错误码索引
`registerVideoEncodedFrameObserver`	`observer: VideoEncodedFrameObserver`	`void`	错误码索引
`registerVideoFrameObserver`	`observer: VideoFrameObserver`	`void`	错误码索引
`setExternalAudioSink`	`channels: bool enabled,required int sampleRate,required int`	`Future`	错误码索引
`setExternalAudioSource`	`true: bool enabled,required int sampleRate,required int channels,bool localPlayback = false,bool publish =`	`Future`	错误码索引
`setExternalVideoSource`	`null: bool enabled,required bool useTexture,ExternalVideoSourceType sourceType = ExternalVideoSourceType.videoFrame,SenderOptions encodedVideoOption = const SenderOptions()`	`Future`	错误码索引
`unregisterAudioFrameObserver`	`observer: AudioFrameObserver`	`void`	错误码索引
`unregisterFaceInfoObserver`	`observer: FaceInfoObserver`	`void`	错误码索引
`unregisterVideoEncodedFrameObserver`	`observer: VideoEncodedFrameObserver`	`void`	错误码索引
`unregisterVideoFrameObserver`	`observer: VideoFrameObserver`	`void`	错误码索引

MediaPlayer 42 方法 / 0 属性

typescript

adjustPlayoutVolume(volume: int): Future
adjustPublishSignalVolume(volume: int): Future
getAudioBufferDelay(): Future
getDuration(): Future
getMediaPlayerId(): int
getMute(): Future
getPlayPosition(): Future
getPlaySrc(): Future
getPlayoutVolume(): Future
getPublishSignalVolume(): Future
getState(): Future
getStreamCount(): Future
getStreamInfo(index: int): Future
mute(muted: bool): Future
open(startPos: String url,required int): Future
openWithMediaSource(source: MediaSource): Future
pause(): Future
play(): Future
playPreloadedSrc(src: String): Future
preloadSrc(startPos: String src,required int): Future
registerAudioFrameObserver(null: AudioPcmFrameSink observer,RawAudioFrameOpModeType mode = RawAudioFrameOpModeType.rawAudioFrameOpModeReadOnly): void
registerPlayerSourceObserver(observer: MediaPlayerSourceObserver): void
registerVideoFrameObserver(observer: MediaPlayerVideoFrameObserver): void
resume(): Future
seek(newPos: int): Future
selectAudioTrack(index: int): Future
selectMultiAudioTrack(publishTrackIndex: int playoutTrackIndex,required int): Future
setAudioDualMonoMode(mode: AudioDualMonoMode): Future
setAudioPitch(pitch: int): Future
setLoopCount(loopCount: int): Future
setPlaybackSpeed(speed: int): Future
setPlayerOptionInInt(value: String key,required int): Future
setPlayerOptionInString(value: String key,required String): Future
setRenderMode(renderMode: RenderModeType): Future
setSpatialAudioParams(params: SpatialAudioParams): Future
setView(view: int): Future
stop(): Future
switchSrc(true: String src,bool syncPts =): Future
unloadSrc(src: String): Future
unregisterAudioFrameObserver(observer: AudioPcmFrameSink): void
unregisterPlayerSourceObserver(observer: MediaPlayerSourceObserver): void
unregisterVideoFrameObserver(observer: MediaPlayerVideoFrameObserver): void

方法明细：42 / 42（参数、返回值、错误码）

方法	参数	返回值	错误
`adjustPlayoutVolume`	`volume: int`	`Future`	错误码索引
`adjustPublishSignalVolume`	`volume: int`	`Future`	错误码索引
`getAudioBufferDelay`	—	`Future`	错误码索引
`getDuration`	—	`Future`	错误码索引
`getMediaPlayerId`	—	`int`	错误码索引
`getMute`	—	`Future`	错误码索引
`getPlayPosition`	—	`Future`	错误码索引
`getPlaySrc`	—	`Future`	错误码索引
`getPlayoutVolume`	—	`Future`	错误码索引
`getPublishSignalVolume`	—	`Future`	错误码索引
`getState`	—	`Future`	错误码索引
`getStreamCount`	—	`Future`	错误码索引
`getStreamInfo`	`index: int`	`Future`	错误码索引
`mute`	`muted: bool`	`Future`	错误码索引
`open`	`startPos: String url,required int`	`Future`	错误码索引
`openWithMediaSource`	`source: MediaSource`	`Future`	错误码索引
`pause`	—	`Future`	错误码索引
`play`	—	`Future`	错误码索引
`playPreloadedSrc`	`src: String`	`Future`	错误码索引
`preloadSrc`	`startPos: String src,required int`	`Future`	错误码索引
`registerAudioFrameObserver`	`null: AudioPcmFrameSink observer,RawAudioFrameOpModeType mode = RawAudioFrameOpModeType.rawAudioFrameOpModeReadOnly`	`void`	错误码索引
`registerPlayerSourceObserver`	`observer: MediaPlayerSourceObserver`	`void`	错误码索引
`registerVideoFrameObserver`	`observer: MediaPlayerVideoFrameObserver`	`void`	错误码索引
`resume`	—	`Future`	错误码索引
`seek`	`newPos: int`	`Future`	错误码索引
`selectAudioTrack`	`index: int`	`Future`	错误码索引
`selectMultiAudioTrack`	`publishTrackIndex: int playoutTrackIndex,required int`	`Future`	错误码索引
`setAudioDualMonoMode`	`mode: AudioDualMonoMode`	`Future`	错误码索引
`setAudioPitch`	`pitch: int`	`Future`	错误码索引
`setLoopCount`	`loopCount: int`	`Future`	错误码索引
`setPlaybackSpeed`	`speed: int`	`Future`	错误码索引
`setPlayerOptionInInt`	`value: String key,required int`	`Future`	错误码索引
`setPlayerOptionInString`	`value: String key,required String`	`Future`	错误码索引
`setRenderMode`	`renderMode: RenderModeType`	`Future`	错误码索引
`setSpatialAudioParams`	`params: SpatialAudioParams`	`Future`	错误码索引
`setView`	`view: int`	`Future`	错误码索引
`stop`	—	`Future`	错误码索引
`switchSrc`	`true: String src,bool syncPts =`	`Future`	错误码索引
`unloadSrc`	`src: String`	`Future`	错误码索引
`unregisterAudioFrameObserver`	`observer: AudioPcmFrameSink`	`void`	错误码索引
`unregisterPlayerSourceObserver`	`observer: MediaPlayerSourceObserver`	`void`	错误码索引
`unregisterVideoFrameObserver`	`observer: MediaPlayerVideoFrameObserver`	`void`	错误码索引

MediaPlayerCacheManager 12 方法 / 0 属性

typescript

enableAutoRemoveCache(enable: bool): Future
getCacheDir(length: int): Future
getCacheFileCount(): Future
getMaxCacheFileCount(): Future
getMaxCacheFileSize(): Future
getMediaPlayerCacheManager(): MediaPlayerCacheManager
removeAllCaches(): Future
removeCacheByUri(uri: String): uture
removeOldCache(): Future
setCacheDir(path: String): Future
setMaxCacheFileCount(count: int): Future
setMaxCacheFileSize(cacheSize: int): Future

方法明细：12 / 12（参数、返回值、错误码）

方法	参数	返回值	错误
`enableAutoRemoveCache`	`enable: bool`	`Future`	错误码索引
`getCacheDir`	`length: int`	`Future`	错误码索引
`getCacheFileCount`	—	`Future`	错误码索引
`getMaxCacheFileCount`	—	`Future`	错误码索引
`getMaxCacheFileSize`	—	`Future`	错误码索引
`getMediaPlayerCacheManager`	—	`MediaPlayerCacheManager`	错误码索引
`removeAllCaches`	—	`Future`	错误码索引
`removeCacheByUri`	`uri: String`	`uture`	错误码索引
`removeOldCache`	—	`Future`	错误码索引
`setCacheDir`	`path: String`	`Future`	错误码索引
`setMaxCacheFileCount`	`count: int`	`Future`	错误码索引
`setMaxCacheFileSize`	`cacheSize: int`	`Future`	错误码索引

MediaPlayerController 1 方法 / 0 属性

typescript

initialize(): Future

方法明细：1 / 1（参数、返回值、错误码）

方法	参数	返回值	错误
`initialize`	—	`Future`	错误码索引

MediaPlayerSourceObserver 11 方法 / 0 属性

typescript

onAudioVolumeIndication(volume: int): void
onMetaData(data: Uint8List, length: int): void
onPlayBufferUpdated(playCachedBuffer: int): void
onPlayerCacheStats(stats: CacheStatistics): void
onPlayerEvent(eventCode: MediaPlayerEvent, elapsedTime: int, message: String): void
onPlayerInfoUpdated(info: PlayerUpdatedInfo): void
onPlayerPlaybackStats(stats: PlayerPlaybackStats): void
onPlayerSourceStateChanged(state: MediaPlayerState, reason: MediaPlayerReason): void
onPlayerSrcInfoChanged(from: SrcInfo, to: SrcInfo): void
onPositionChanged(positionMs: int, timestampMs: int): void
onPreloadEvent(src: String, event: PlayerPreloadEvent): void

方法明细：11 / 11（参数、返回值、错误码）

方法	参数	返回值	错误
`onAudioVolumeIndication`	`volume: int`	`void`	错误码索引
`onMetaData`	`data: Uint8List, length: int`	`void`	错误码索引
`onPlayBufferUpdated`	`playCachedBuffer: int`	`void`	错误码索引
`onPlayerCacheStats`	`stats: CacheStatistics`	`void`	错误码索引
`onPlayerEvent`	`eventCode: MediaPlayerEvent, elapsedTime: int, message: String`	`void`	错误码索引
`onPlayerInfoUpdated`	`info: PlayerUpdatedInfo`	`void`	错误码索引
`onPlayerPlaybackStats`	`stats: PlayerPlaybackStats`	`void`	错误码索引
`onPlayerSourceStateChanged`	`state: MediaPlayerState, reason: MediaPlayerReason`	`void`	错误码索引
`onPlayerSrcInfoChanged`	`from: SrcInfo, to: SrcInfo`	`void`	错误码索引
`onPositionChanged`	`positionMs: int, timestampMs: int`	`void`	错误码索引
`onPreloadEvent`	`src: String, event: PlayerPreloadEvent`	`void`	错误码索引

MediaPlayerVideoFrameObserver 1 方法 / 0 属性

typescript

onFrame(frame: VideoFrame): void

方法明细：1 / 1（参数、返回值、错误码）

方法	参数	返回值	错误
`onFrame`	`frame: VideoFrame`	`void`	错误码索引

MediaRecorder 3 方法 / 0 属性

typescript

setMediaRecorderObserver(callback: RtcConnection connection,required MediaRecorderObserver): Future
startRecording(config: MediaRecorderConfiguration): Future
stopRecording(): Future

方法明细：3 / 3（参数、返回值、错误码）

方法	参数	返回值	错误
`setMediaRecorderObserver`	`callback: RtcConnection connection,required MediaRecorderObserver`	`Future`	错误码索引
`startRecording`	`config: MediaRecorderConfiguration`	`Future`	错误码索引
`stopRecording`	—	`Future`	错误码索引

MediaRecorderConfiguration 0 方法 / 11 属性

属性	类型	只读
`storagePath`	`String?`	否
`containerFormat`	`MediaRecorderContainerFormat?`	否
`streamType`	`MediaRecorderStreamType?`	否
`maxDurationMs`	`int?`	否
`recorderInfoUpdateInterval`	`int?`	否
`width`	`int?`	否
`height`	`int?`	否
`fps`	`int?`	否
`sampleRate`	`int?`	否
`channelNum`	`int?`	否
`videoSourceType`	`VideoSourceType?`	否

MediaRecorderObserver 2 方法 / 0 属性

typescript

onRecorderInfoUpdated(channelId: String, uid: int, info: RecorderInfo): void
onRecorderStateChanged(channelId: String, uid: int, state: RecorderState, reason: RecorderReasonCode): void

方法明细：2 / 2（参数、返回值、错误码）

方法	参数	返回值	错误
`onRecorderInfoUpdated`	`channelId: String, uid: int, info: RecorderInfo`	`void`	错误码索引
`onRecorderStateChanged`	`channelId: String, uid: int, state: RecorderState, reason: RecorderReasonCode`	`void`	错误码索引

MediaSource 0 方法 / 8 属性

属性	类型	只读
`url`	`String?`	否
`uri`	`String?`	否
`startPos`	`int?`	否
`autoPlay`	`bool?`	否
`enableCache`	`bool?`	否
`enableMultiAudioTrack`	`unknown`	否
`isAgoraSource`	`bool?`	否
`isLiveSource`	`bool?`	否

Metadata 0 方法 / 5 属性

属性	类型	只读
`channelId`	`String?`	否
`uid`	`int?`	否
`size`	`int?`	否
`buffer`	`Uint8List?`	否
`timeStampMs`	`int?`	否

MetadataObserver 1 方法 / 0 属性

typescript

onMetadataReceived(metadata: Metadata): void

方法明细：1 / 1（参数、返回值、错误码）

方法	参数	返回值	错误
`onMetadataReceived`	`metadata: Metadata`	`void`	错误码索引

MultipathStats 0 方法 / 8 属性

属性	类型	只读
`lanTxBytes`	`int?`	否
`lanRxBytes`	`int?`	否
`wifiTxBytes`	`int?`	否
`wifiRxBytes`	`int?`	否
`mobileTxBytes`	`int?`	否
`mobileRxBytes`	`int?`	否
`activePathNum`	`int?`	否
`pathStats`	`List ?`	否

Music 0 方法 / 12 属性

属性	类型	只读
`songCode`	`int?`	否
`name`	`String?`	否
`singer`	`String?`	否
`poster`	`String?`	否
`releaseTime`	`String?`	否
`type`	`int?`	否
`pitchType`	`int?`	否
`durationS`	`int?`	否
`lyricList`	`List ?`	否
`climaxSegmentList`	`List ?`	否
`lyricCount`	`int?`	否
`climaxSegmentCount`	`int?`	否

MusicCacheInfo 0 方法 / 2 属性

属性	类型	只读
`songCode`	`int?`	否
`status`	`MusicCacheStatusType?`	否

MusicChartCollection 2 方法 / 0 属性

typescript

get(index: int): Future
getCount(): Future

方法明细：2 / 2（参数、返回值、错误码）

方法	参数	返回值	错误
`get`	`index: int`	`Future`	错误码索引
`getCount`	—	`Future`	错误码索引

MusicChartInfo 0 方法 / 2 属性

属性	类型	只读
`chartName`	`String?`	否
`id`	`int?`	否

MusicCollection 5 方法 / 0 属性

typescript

getCount(): int
getMusic(index: int): Music
getPage(): int
getPageSize(): int
getTotal(): int

方法明细：5 / 5（参数、返回值、错误码）

方法	参数	返回值	错误
`getCount`	—	`int`	错误码索引
`getMusic`	`index: int`	`Music`	错误码索引
`getPage`	—	`int`	错误码索引
`getPageSize`	—	`int`	错误码索引
`getTotal`	—	`int`	错误码索引

MusicContentCenter 17 方法 / 0 属性

typescript

createMusicPlayer(): Future
destroyMusicPlayer(musicPlayer: MusicPlayer): Future
getCaches(cacheInfoSize: int): Future ->
getInternalSongCode(jsonOption: int songCode,required String): Future
getLyric(null: int songCode,int lyricType = 0): Future
getMusicCharts(): Future
getMusicCollectionByMusicChartId(jsonOption?: int musicChartId,required int page,required int pageSize,String?): Future
getSongSimpleInfo(songCode: int): Future
initialize(configuration: MusicContentCenterConfiguration): Future
isPreloaded(songCode: int): Future
preload(songCode: int): Future
registerEventHandler(eventHandler: MusicContentCenterEventHandler): void
release(): Future
removeCache(songCode: int): Future
renewToken(token: String): Future
searchMusic(jsonOption?: String keyWord,required int page,required int pageSize,String?): Future
unregisterEventHandler(): void

方法明细：17 / 17（参数、返回值、错误码）

方法	参数	返回值	错误
`createMusicPlayer`	—	`Future`	错误码索引
`destroyMusicPlayer`	`musicPlayer: MusicPlayer`	`Future`	错误码索引
`getCaches`	`cacheInfoSize: int`	`Future ->`	错误码索引
`getInternalSongCode`	`jsonOption: int songCode,required String`	`Future`	错误码索引
`getLyric`	`null: int songCode,int lyricType = 0`	`Future`	错误码索引
`getMusicCharts`	—	`Future`	错误码索引
`getMusicCollectionByMusicChartId`	`jsonOption?: int musicChartId,required int page,required int pageSize,String?`	`Future`	错误码索引
`getSongSimpleInfo`	`songCode: int`	`Future`	错误码索引
`initialize`	`configuration: MusicContentCenterConfiguration`	`Future`	错误码索引
`isPreloaded`	`songCode: int`	`Future`	错误码索引
`preload`	`songCode: int`	`Future`	错误码索引
`registerEventHandler`	`eventHandler: MusicContentCenterEventHandler`	`void`	错误码索引
`release`	—	`Future`	错误码索引
`removeCache`	`songCode: int`	`Future`	错误码索引
`renewToken`	`token: String`	`Future`	错误码索引
`searchMusic`	`jsonOption?: String keyWord,required int page,required int pageSize,String?`	`Future`	错误码索引
`unregisterEventHandler`	—	`void`	错误码索引

MusicContentCenterConfiguration 0 方法 / 4 属性

属性	类型	只读
`appId`	`String?`	否
`token`	`String?`	否
`mccUid`	`int?`	否
`maxCacheSize`	`int?`	否

MusicContentCenterEventHandler 5 方法 / 0 属性

typescript

onLyricResult(requestId: String, songCode: int, lyricUrl: String, reason: MusicContentCenterStateReason): void
onMusicChartsResult(requestId: String, result: List, reason: MusicContentCenterStateReason): void
onMusicCollectionResult(requestId: String, result: MusicCollection, reason: MusicContentCenterStateReason): void
onPreLoadEvent(requestId: String, songCode: int, percent: int, lyricUrl: String, state: PreloadState, reason: MusicContentCenterStateReason): void
onSongSimpleInfoResult(requestId: String, songCode: int, simpleInfo: String, reason: MusicContentCenterStateReason): void

方法明细：5 / 5（参数、返回值、错误码）

方法	参数	返回值	错误
`onLyricResult`	`requestId: String, songCode: int, lyricUrl: String, reason: MusicContentCenterStateReason`	`void`	错误码索引
`onMusicChartsResult`	`requestId: String, result: List, reason: MusicContentCenterStateReason`	`void`	错误码索引
`onMusicCollectionResult`	`requestId: String, result: MusicCollection, reason: MusicContentCenterStateReason`	`void`	错误码索引
`onPreLoadEvent`	`requestId: String, songCode: int, percent: int, lyricUrl: String, state: PreloadState, reason: MusicContentCenterStateReason`	`void`	错误码索引
`onSongSimpleInfoResult`	`requestId: String, songCode: int, simpleInfo: String, reason: MusicContentCenterStateReason`	`void`	错误码索引

MusicPlayer 2 方法 / 0 属性

typescript

openWithSongCode(null: int songCode,int startPos = 0): Future
setPlayMode(mode: MusicPlayMode): Future

方法明细：2 / 2（参数、返回值、错误码）

方法	参数	返回值	错误
`openWithSongCode`	`null: int songCode,int startPos = 0`	`Future`	错误码索引
`setPlayMode`	`mode: MusicPlayMode`	`Future`	错误码索引

PathStats 0 方法 / 3 属性

属性	类型	只读
`type`	`MultipathType?`	否
`txKBitRate`	`int?`	否
`rxKBitRate`	`int?`	否

PlayerPlaybackStats 0 方法 / 4 属性

属性	类型	只读
`videoFps`	`int?`	否
`videoBitrateInKbps`	`int?`	否
`audioBitrateInKbps`	`int?`	否
`totalBitrateInKbps`	`int?`	否

PlayerStreamInfo 0 方法 / 13 属性

属性	类型	只读
`streamIndex`	`int?`	否
`streamType`	`MediaStreamType?`	否
`codecName`	`String?`	否
`language`	`String?`	否
`videoFrameRate`	`int?`	否
`videoBitRate`	`int?`	否
`videoWidth`	`int?`	否
`videoHeight`	`int?`	否
`videoRotation`	`int?`	否
`audioSampleRate`	`int?`	否
`audioChannels`	`int?`	否
`audioBitsPerSample`	`int?`	否
`duration`	`int?`	否

PlayerUpdatedInfo 0 方法 / 6 属性

属性	类型	只读
`deviceId`	`String?`	否
`videoHeight`	`unknown`	否
`videoWidth`	`unknown`	否
`audioSampleRate`	`unknown`	否
`audioChannels`	`unknown`	否
`audioBitsPerSample`	`unknown`	否

RecorderInfo 0 方法 / 3 属性

属性	类型	只读
`fileName`	`unknown`	否
`durationMs`	`unknown`	否
`fileSize`	`unknown`	否

RecorderStreamInfo 0 方法 / 3 属性

属性	类型	只读
`channelId`	`String?`	否
`uid`	`int?`	否
`type`	`RecorderStreamType?`	否

Rectangle 0 方法 / 4 属性

属性	类型	只读
`x`	`int?`	否
`y`	`int?`	否
`width`	`int?`	否
`height`	`int?`	否

RemoteAudioStats 0 方法 / 16 属性

属性	类型	只读
`uid`	`int?`	否
`quality`	`int?`	否
`networkTransportDelay`	`int?`	否
`jitterBufferDelay`	`int?`	否
`audioLossRate`	`int?`	否
`numChannels`	`int?`	否
`receivedSampleRate`	`int?`	否
`receivedBitrate`	`int?`	否
`totalFrozenTime`	`int?`	否
`frozenRate`	`int?`	否
`totalActiveTime`	`int?`	否
`publishDuration`	`int?`	否
`qoeQuality`	`int?`	否
`qualityChangedReason`	`int?`	否
`mosValue`	`int?`	否
`e2eDelay`	`int?`	否

RemoteVideoStats 0 方法 / 17 属性

属性	类型	只读
`uid`	`int?`	否
`delay`	`int?`	否
`e2eDelay`	`int?`	否
`width`	`int?`	否
`height`	`int?`	否
`receivedBitrate`	`int?`	否
`decoderOutputFrameRate`	`int?`	否
`rendererOutputFrameRate`	`int?`	否
`frameLossRate`	`int?`	否
`packetLossRate`	`int?`	否
`rxStreamType`	`VideoStreamType?`	否
`totalFrozenTime`	`int?`	否
`frozenRate`	`int?`	否
`totalActiveTime`	`int?`	否
`publishDuration`	`int?`	否
`avSyncTimeMs`	`int?`	否
`mosValue`	`int?`	否

RemoteVoicePositionInfo 0 方法 / 1 属性

属性	类型	只读
`position`	`unknown`	否

RtcConnection 0 方法 / 2 属性

属性	类型	只读
`channelId`	`String?`	否
`localUid`	`int?`	否

RtcEngine 272 方法 / 0 属性

typescript

addVideoWatermark(options: String watermarkUrl,required WatermarkOptions): Future
addVideoWatermarkWithConfig(configs: WatermarkConfig): Future
adjustAudioMixingPlayoutVolume(volume: int): Future
adjustAudioMixingPublishVolume(volume: int): Future
adjustAudioMixingVolume(volume: int): Future
adjustCustomAudioPlayoutVolume(volume: int trackId,required int): Future
adjustCustomAudioPublishVolume(volume: int trackId,required int): Future
adjustLoopbackSignalVolume(volume: int): Future
adjustPlaybackSignalVolume(volume: int): Future
adjustRecordingSignalVolume(volume: int): Future
adjustUserPlaybackSignalVolume(volume: int uid,required int): Future
clearVideoWatermarks(): Future
complain(description: String callId,required String): Future
configRhythmPlayer(config: AgoraRhythmPlayerConfig): Future
createAgoraRtcEngine(): RtcEngine
createCustomVideoTrack(): Future
createDataStream(config: DataStreamConfig): Future
createMediaPlayer(): Future
createMediaRecorder(info: RecorderStreamInfo): Future
createVideoEffectObject(null: String bundlePath,MediaSourceType type = MediaSourceType.primaryCameraSource): Future
destroyCustomVideoTrack(videoTrackId: int): Future
destroyMediaPlayer(mediaPlayer: MediaPlayer): Future
destroyMediaRecorder(mediaRecorder: MediaRecorder): Future
destroyVideoEffectObject(videoEffectObject: VideoEffectObject): Future
disableAudio(): Future
disableAudioSpectrumMonitor(): Future
disableVideo(): Future
enableAudio(): Future
enableAudioSpectrumMonitor(null: int intervalInMS = 100): Future
enableAudioVolumeIndication(reportVad: int interval,required int smooth,required bool): Future
enableCameraCenterStage(enabled: bool): Future
enableContentInspect(config: bool enabled,required ContentInspectConfig): Future
enableCustomAudioLocalPlayback(enabled: int trackId,required bool): Future
enableDualStreamMode(streamConfig?: bool enabled,SimulcastStreamConfig?): Future
enableEncryption(config: bool enabled,required EncryptionConfig): Future
enableExtension(null: String provider,required String extension,bool enable = true,MediaSourceType type = MediaSourceType.unknownMediaSource): Future
enableFaceDetection(enabled: bool): Future
enableInEarMonitoring(includeAudioFilters: bool enabled,required EarMonitoringFilterType): Future
enableInstantMediaRendering(): Future
enableLocalAudio(enabled: bool): Future
enableLocalVideo(enabled: bool): Future
enableLoopbackRecording(deviceName?: bool enabled,String?): Future
enableMultiCamera(config: bool enabled,required CameraCapturerConfiguration): Future
enableSoundPositionIndication(enabled: bool): Future
enableSpatialAudio(enabled: bool): Future
enableVideo(): Future
enableVideoImageSource(options: bool enable,required ImageTrackOptions): Future
enableVirtualBackground(null: bool enabled,required VirtualBackgroundSource backgroundSource,required SegmentationProperty segproperty,MediaSourceType type = MediaSourceType.primaryCameraSource): Future
enableVoiceAITuner(type: bool enabled,required VoiceAiTunerType): Future
enableWebSdkInteroperability(enabled: bool): Future
getAudioDeviceInfo(): Future
getAudioDeviceManager(): AudioDeviceManager
getAudioMixingCurrentPosition(): Future
getAudioMixingDuration(): Future
getAudioMixingPlayoutVolume(): Future
getAudioMixingPublishVolume(): Future
getAudioTrackCount(): Future
getCallId(): Future
getCameraMaxZoomFactor(): Future
getConnectionState(): Future
getCurrentMonotonicTimeInMs(): Future
getEffectCurrentPosition(soundId: int): Future
getEffectDuration(filePath: String): Future
getEffectsVolume(): Future
getErrorDescription(code: int): Future
getExtensionProperty(null: String provider,required String extension,required String key,required int bufLen,MediaSourceType type = MediaSourceType.unknownMediaSource): Future
getFaceShapeAreaOptions(null: FaceShapeArea shapeArea,MediaSourceType type = MediaSourceType.primaryCameraSource): Future
getFaceShapeBeautyOptions(null: MediaSourceType type = MediaSourceType.primaryCameraSource): Future
getLocalSpatialAudioEngine(): LocalSpatialAudioEngine
getMediaEngine(): MediaEngine
getMusicContentCenter(): MusicContentCenter
getNativeHandle(): Future
getNetworkType(): Future
getNtpWallTimeInMs(): Future
getScreenCaptureSources(includeScreen: Size thumbSize,required Size iconSize,required bool): Future ->
getUserInfoByUid(uid: int): Future
getUserInfoByUserAccount(userAccount: String): Future
getVersion(): Future
getVideoDeviceManager(): VideoDeviceManager
getVolumeOfEffect(soundId: int): Future
initialize(context: RtcEngineContext): Future
isCameraAutoExposureFaceModeSupported(): Future
isCameraAutoFocusFaceModeSupported(): Future
isCameraCenterStageSupported(): Future
isCameraExposurePositionSupported(): Future
isCameraExposureSupported(): Future
isCameraFaceDetectSupported(): Future
isCameraFocusSupported(): Future
isCameraTorchSupported(): Future
isCameraZoomSupported(): Future
isFeatureAvailableOnDevice(type: FeatureType): Future
isSpeakerphoneEnabled(): Future
joinChannel(options: String token,required String channelId,required int uid,required ChannelMediaOptions): Future
joinChannelWithUserAccount(options?: String token,required String channelId,required String userAccount,ChannelMediaOptions?): Future
joinChannelWithUserAccountEx(options: String token,required String channelId,required String userAccount,required ChannelMediaOptions): Future
leaveChannel(options?: LeaveChannelOptions?): Future
loadExtensionProvider(false: String path,bool unloadAfterUse =): Future
muteAllRemoteAudioStreams(mute: bool): Future
muteAllRemoteVideoStreams(mute: bool): Future
muteLocalAudioStream(mute: bool): Future
muteLocalVideoStream(mute: bool): Future
muteRecordingSignal(mute: bool): Future
muteRemoteAudioStream(mute: int uid,required bool): Future
muteRemoteVideoStream(mute: int uid,required bool): Future
pauseAllChannelMediaRelay(): Future
pauseAllEffects(): Future
pauseAudioMixing(): Future
pauseEffect(soundId: int): Future
playAllEffects(false: int loopCount,required double pitch,required double pan,required int gain,bool publish =): Future
playEffect(null: int soundId,required String filePath,required int loopCount,required double pitch,required double pan,required int gain,bool publish = false,int startPos = 0): Future
preloadChannel(uid: String token,required String channelId,required int): Future
preloadChannelWithUserAccount(userAccount: String token,required String channelId,required String): Future
preloadEffect(null: int soundId,required String filePath,int startPos = 0): Future
queryCameraFocalLengthCapability(): Future ->
queryCodecCapability(size: int): Future ->
queryDeviceScore(): Future
queryScreenCaptureCapability(): Future
rate(description: String callId,required int rating,required String): Future
registerAudioEncodedFrameObserver(observer: AudioEncodedFrameObserverConfig config,required AudioEncodedFrameObserver): void
registerAudioSpectrumObserver(observer: AudioSpectrumObserver): void
registerEventHandler(eventHandler: RtcEngineEventHandler): void
registerExtension(null: String provider,required String extension,MediaSourceType type = MediaSourceType.unknownMediaSource): Future
registerLocalUserAccount(userAccount: String appId,required String): Future
registerMediaMetadataObserver(type: MetadataObserver observer,required MetadataType): void
release(false: bool sync =): Future
removeVideoWatermark(id: String): Future
renewToken(token: String): Future
resumeAllChannelMediaRelay(): Future
resumeAllEffects(): Future
resumeAudioMixing(): Future
resumeEffect(soundId: int): Future
selectAudioTrack(index: int): Future
sendCustomReportMessage(value: String id,required String category,required String event,required String label,required int): Future
sendMetaData(sourceType: Metadata metadata,required VideoSourceType): Future
sendStreamMessage(length: int streamId,required Uint8List data,required int): Future
setAINSMode(mode: bool enabled,required AudioAinsMode): Future
setAVSyncSource(uid: String channelId,required int): Future
setAdvancedAudioOptions(options: AdvancedAudioOptions): Future
setAudioEffectParameters(param2: AudioEffectPreset preset,required int param1,required int): Future
setAudioEffectPreset(preset: AudioEffectPreset): Future
setAudioMixingDualMonoMode(mode: AudioMixingDualMonoMode): Future
setAudioMixingPitch(pitch: int): Future
setAudioMixingPlaybackSpeed(speed: int): Future
setAudioMixingPosition(pos: int): Future
setAudioProfile(null: AudioProfileType profile,AudioScenarioType scenario = AudioScenarioType.audioScenarioDefault): Future
setAudioScenario(scenario: AudioScenarioType): Future
setAudioSessionOperationRestriction(restriction: AudioSessionOperationRestriction): Future
setBeautyEffectOptions(null: bool enabled,required BeautyOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource): Future
setCameraAutoExposureFaceModeEnabled(enabled: bool): Future
setCameraAutoFocusFaceModeEnabled(enabled: bool): Future
setCameraCapturerConfiguration(config: CameraCapturerConfiguration): Future
setCameraDeviceOrientation(orientation: VideoSourceType type,required VideoOrientation): Future
setCameraExposureFactor(factor: double): Future
setCameraExposurePosition(positionYinView: double positionXinView,required double): Future
setCameraFocusPositionInPreview(positionY: double positionX,required double): Future
setCameraStabilizationMode(mode: CameraStabilizationMode): Future
setCameraTorchOn(isOn: bool): Future
setCameraZoomFactor(factor: double): Future
setChannelProfile(profile: ChannelProfileType): Future
setClientRole(options?: ClientRoleType role,ClientRoleOptions?): Future
setCloudProxy(proxyType: CloudProxyType): Future
setColorEnhanceOptions(null: bool enabled,required ColorEnhanceOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource): Future
setDefaultAudioRouteToSpeakerphone(defaultToSpeaker: bool): Future
setDualStreamMode(streamConfig?: SimulcastStreamMode mode,SimulcastStreamConfig?): Future
setEarMonitoringAudioFrameParameters(samplesPerCall: int sampleRate,required int channel,required RawAudioFrameOpModeType mode,required int): Future
setEffectPosition(pos: int soundId,required int): Future
setEffectsVolume(volume: int): Future
setEnableSpeakerphone(speakerOn: bool): Future
setExtensionProperty(null: String provider,required String extension,required String key,required String value,MediaSourceType type = MediaSourceType.unknownMediaSource): Future
setExtensionProviderProperty(value: String provider,required String key,required String): Future
setExternalMediaProjection(mediaProjection: int): Future
setExternalRemoteEglContext(eglContext: int): Future
setFaceShapeAreaOptions(null: FaceShapeAreaOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource): Future
setFaceShapeBeautyOptions(null: bool enabled,required FaceShapeBeautyOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource): Future
setFilterEffectOptions(null: bool enabled,required FilterEffectOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource): Future
setHeadphoneEQParameters(highGain: int lowGain,required int): Future
setHeadphoneEQPreset(preset: HeadphoneEqualizerPreset): Future
setInEarMonitoringVolume(volume: int): Future
setLocalAccessPoint(config: LocalAccessPointConfiguration): Future
setLocalRenderMode(null: RenderModeType renderMode,VideoMirrorModeType mirrorMode = VideoMirrorModeType.videoMirrorModeAuto): Future
setLocalRenderTargetFps(targetFps: VideoSourceType sourceType,required int): Future
setLocalVideoMirrorMode(mirrorMode: VideoMirrorModeType): Future
setLocalVoiceEqualization(bandGain: AudioEqualizationBandFrequency bandFrequency,required int): Future
setLocalVoiceFormant(formantRatio: double): Future
setLocalVoicePitch(pitch: double): Future
setLocalVoiceReverb(value: AudioReverbType reverbKey,required int): Future
setLogFile(filePath: String): Future
setLogFileSize(fileSizeInKBytes: int): Future
setLogFilter(filter: LogFilterType): Future
setLogLevel(level: LogLevel): Future
setLowlightEnhanceOptions(null: bool enabled,required LowlightEnhanceOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource): Future
setMaxMetadataSize(size: int): Future
setMixedAudioFrameParameters(samplesPerCall: int sampleRate,required int channel,required int): Future
setParameters(parameters: String): Future
setPlaybackAudioFrameBeforeMixingParameters(samplesPerCall: int sampleRate,required int channel {required int sampleRate,required int): Future
setPlaybackAudioFrameParameters(samplesPerCall: int sampleRate,required int channel,required RawAudioFrameOpModeType mode,required int): Future
setRecordingAudioFrameParameters(samplesPerCall: int sampleRate,required int channel,required RawAudioFrameOpModeType mode,required int): Future
setRemoteDefaultVideoStreamType(streamType: VideoStreamType): Future
setRemoteRenderMode(mirrorMode: int uid,required RenderModeType renderMode,required VideoMirrorModeType): Future
setRemoteRenderTargetFps(targetFps: int): Future
setRemoteSubscribeFallbackOption(option: StreamFallbackOptions): Future
setRemoteUserSpatialAudioParams(params: int uid,required SpatialAudioParams): Future
setRemoteVideoStreamType(streamType: int uid,required VideoStreamType): Future
setRemoteVideoSubscriptionOptions(options: int uid,required VideoSubscriptionOptions): Future
setRemoteVoicePosition(gain: int uid,required double pan,required double): Future
setRouteInCommunicationMode(route: int): Future
setScreenCaptureContentHint(contentHint: VideoContentHint): Future
setScreenCaptureScenario(screenScenario: ScreenScenarioType): Future
setSubscribeAudioAllowlist(uidNumber: List uidList,required int): Future
setSubscribeAudioBlocklist(uidNumber: List uidList,required int): Future
setSubscribeVideoAllowlist(uidNumber: List uidList,required int): Future
setSubscribeVideoBlocklist(uidNumber: List uidList,required int): Future
setVideoDenoiserOptions(null: bool enabled,required VideoDenoiserOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource): Future
setVideoEncoderConfiguration(config: VideoEncoderConfiguration): Future
setVideoScenario(scenarioType: VideoApplicationScenarioType): Future
setVoiceBeautifierParameters(param2: VoiceBeautifierPreset preset,required int param1,required int): Future
setVoiceBeautifierPreset(preset: VoiceBeautifierPreset): Future
setVoiceConversionPreset(preset: VoiceConversionPreset): Future
setVolumeOfEffect(volume: int soundId,required int): Future
setupLocalVideo(canvas: VideoCanvas): Future
setupRemoteVideo(canvas: VideoCanvas): Future
startAudioMixing(null: String filePath,required bool loopback,required int cycle,int startPos = 0): Future
startAudioRecording(config: AudioRecordingConfiguration): Future
startCameraCapture(config: VideoSourceType sourceType,required CameraCapturerConfiguration): Future
startEchoTest(config: EchoTestConfiguration): Future
startLastmileProbeTest(config: LastmileProbeConfig): Future
startLocalAudioMixer(config: LocalAudioMixerConfiguration): Future
startLocalVideoTranscoder(config: LocalTranscoderConfiguration): Future
startMediaRenderingTracing(): Future
startOrUpdateChannelMediaRelay(configuration: ChannelMediaRelayConfiguration): Future
startPreview(null: VideoSourceType sourceType = VideoSourceType.videoSourceCameraPrimary): Future
startPreviewWithoutSourceType(): Future
startRhythmPlayer(config: String sound1,required String sound2,required AgoraRhythmPlayerConfig): Future
startRtmpStreamWithTranscoding(transcoding: String url,required LiveTranscoding): Future
startRtmpStreamWithoutTranscoding(url: String): Future
startScreenCapture(captureParams: ScreenCaptureParameters2): Future
startScreenCaptureByDisplayId(captureParams: int displayId,required Rectangle regionRect,required ScreenCaptureParameters): Future
startScreenCaptureByScreenRect(captureParams: Rectangle screenRect,required Rectangle regionRect,required ScreenCaptureParameters): Future
startScreenCaptureBySourceType(config: VideoSourceType sourceType,required ScreenCaptureConfiguration): Future
startScreenCaptureByWindowId(captureParams: int windowId,required Rectangle regionRect,required ScreenCaptureParameters): Future
stopAllEffects(): Future
stopAudioMixing(): Future
stopAudioRecording(): Future
stopCameraCapture(sourceType: VideoSourceType): Future
stopChannelMediaRelay(): Future
stopEchoTest(): Future
stopEffect(soundId: int): Future
stopLastmileProbeTest(): Future
stopLocalAudioMixer(): Future
stopLocalVideoTranscoder(): Future
stopPreview(null: VideoSourceType sourceType = VideoSourceType.videoSourceCameraPrimary): Future
stopRhythmPlayer(): Future
stopRtmpStream(url: String): Future
stopScreenCapture(): Future
stopScreenCaptureBySourceType(sourceType: VideoSourceType): Future
switchCamera(): Future
takeSnapshot(filePath: int uid,required String): Future
takeSnapshotWithConfig(config: int uid,required SnapshotConfig): Future
unloadAllEffects(): Future
unloadEffect(soundId: int): Future
unregisterAudioEncodedFrameObserver(observer: AudioEncodedFrameObserver): void
unregisterAudioSpectrumObserver(observer: AudioSpectrumObserver): void
unregisterEventHandler(eventHandler: RtcEngineEventHandler): void
unregisterMediaMetadataObserver(type: MetadataObserver observer,required MetadataType): void
updateChannelMediaOptions(options: ChannelMediaOptions): Future
updateLocalAudioMixerConfiguration(config: LocalAudioMixerConfiguration): Future
updateLocalTranscoderConfiguration(config: LocalTranscoderConfiguration): Future
updatePreloadChannelToken(token: String): Future
updateRtmpTranscoding(transcoding: LiveTranscoding): Future
updateScreenCapture(captureParams: ScreenCaptureParameters2): Future
updateScreenCaptureParameters(captureParams: ScreenCaptureParameters): Future
updateScreenCaptureRegion(regionRect: Rectangle): Future

方法明细：272 / 272（参数、返回值、错误码）

方法	参数	返回值	错误
`addVideoWatermark`	`options: String watermarkUrl,required WatermarkOptions`	`Future`	错误码索引
`addVideoWatermarkWithConfig`	`configs: WatermarkConfig`	`Future`	错误码索引
`adjustAudioMixingPlayoutVolume`	`volume: int`	`Future`	错误码索引
`adjustAudioMixingPublishVolume`	`volume: int`	`Future`	错误码索引
`adjustAudioMixingVolume`	`volume: int`	`Future`	错误码索引
`adjustCustomAudioPlayoutVolume`	`volume: int trackId,required int`	`Future`	错误码索引
`adjustCustomAudioPublishVolume`	`volume: int trackId,required int`	`Future`	错误码索引
`adjustLoopbackSignalVolume`	`volume: int`	`Future`	错误码索引
`adjustPlaybackSignalVolume`	`volume: int`	`Future`	错误码索引
`adjustRecordingSignalVolume`	`volume: int`	`Future`	错误码索引
`adjustUserPlaybackSignalVolume`	`volume: int uid,required int`	`Future`	错误码索引
`clearVideoWatermarks`	—	`Future`	错误码索引
`complain`	`description: String callId,required String`	`Future`	错误码索引
`configRhythmPlayer`	`config: AgoraRhythmPlayerConfig`	`Future`	错误码索引
`createAgoraRtcEngine`	—	`RtcEngine`	错误码索引
`createCustomVideoTrack`	—	`Future`	错误码索引
`createDataStream`	`config: DataStreamConfig`	`Future`	错误码索引
`createMediaPlayer`	—	`Future`	错误码索引
`createMediaRecorder`	`info: RecorderStreamInfo`	`Future`	错误码索引
`createVideoEffectObject`	`null: String bundlePath,MediaSourceType type = MediaSourceType.primaryCameraSource`	`Future`	错误码索引
`destroyCustomVideoTrack`	`videoTrackId: int`	`Future`	错误码索引
`destroyMediaPlayer`	`mediaPlayer: MediaPlayer`	`Future`	错误码索引
`destroyMediaRecorder`	`mediaRecorder: MediaRecorder`	`Future`	错误码索引
`destroyVideoEffectObject`	`videoEffectObject: VideoEffectObject`	`Future`	错误码索引
`disableAudio`	—	`Future`	错误码索引
`disableAudioSpectrumMonitor`	—	`Future`	错误码索引
`disableVideo`	—	`Future`	错误码索引
`enableAudio`	—	`Future`	错误码索引
`enableAudioSpectrumMonitor`	`null: int intervalInMS = 100`	`Future`	错误码索引
`enableAudioVolumeIndication`	`reportVad: int interval,required int smooth,required bool`	`Future`	错误码索引
`enableCameraCenterStage`	`enabled: bool`	`Future`	错误码索引
`enableContentInspect`	`config: bool enabled,required ContentInspectConfig`	`Future`	错误码索引
`enableCustomAudioLocalPlayback`	`enabled: int trackId,required bool`	`Future`	错误码索引
`enableDualStreamMode`	`streamConfig?: bool enabled,SimulcastStreamConfig?`	`Future`	错误码索引
`enableEncryption`	`config: bool enabled,required EncryptionConfig`	`Future`	错误码索引
`enableExtension`	`null: String provider,required String extension,bool enable = true,MediaSourceType type = MediaSourceType.unknownMediaSource`	`Future`	错误码索引
`enableFaceDetection`	`enabled: bool`	`Future`	错误码索引
`enableInEarMonitoring`	`includeAudioFilters: bool enabled,required EarMonitoringFilterType`	`Future`	错误码索引
`enableInstantMediaRendering`	—	`Future`	错误码索引
`enableLocalAudio`	`enabled: bool`	`Future`	错误码索引
`enableLocalVideo`	`enabled: bool`	`Future`	错误码索引
`enableLoopbackRecording`	`deviceName?: bool enabled,String?`	`Future`	错误码索引
`enableMultiCamera`	`config: bool enabled,required CameraCapturerConfiguration`	`Future`	错误码索引
`enableSoundPositionIndication`	`enabled: bool`	`Future`	错误码索引
`enableSpatialAudio`	`enabled: bool`	`Future`	错误码索引
`enableVideo`	—	`Future`	错误码索引
`enableVideoImageSource`	`options: bool enable,required ImageTrackOptions`	`Future`	错误码索引
`enableVirtualBackground`	`null: bool enabled,required VirtualBackgroundSource backgroundSource,required SegmentationProperty segproperty,MediaSourceType type = MediaSourceType.primaryCameraSource`	`Future`	错误码索引
`enableVoiceAITuner`	`type: bool enabled,required VoiceAiTunerType`	`Future`	错误码索引
`enableWebSdkInteroperability`	`enabled: bool`	`Future`	错误码索引
`getAudioDeviceInfo`	—	`Future`	错误码索引
`getAudioDeviceManager`	—	`AudioDeviceManager`	错误码索引
`getAudioMixingCurrentPosition`	—	`Future`	错误码索引
`getAudioMixingDuration`	—	`Future`	错误码索引
`getAudioMixingPlayoutVolume`	—	`Future`	错误码索引
`getAudioMixingPublishVolume`	—	`Future`	错误码索引
`getAudioTrackCount`	—	`Future`	错误码索引
`getCallId`	—	`Future`	错误码索引
`getCameraMaxZoomFactor`	—	`Future`	错误码索引
`getConnectionState`	—	`Future`	错误码索引
`getCurrentMonotonicTimeInMs`	—	`Future`	错误码索引
`getEffectCurrentPosition`	`soundId: int`	`Future`	错误码索引
`getEffectDuration`	`filePath: String`	`Future`	错误码索引
`getEffectsVolume`	—	`Future`	错误码索引
`getErrorDescription`	`code: int`	`Future`	错误码索引
`getExtensionProperty`	`null: String provider,required String extension,required String key,required int bufLen,MediaSourceType type = MediaSourceType.unknownMediaSource`	`Future`	错误码索引
`getFaceShapeAreaOptions`	`null: FaceShapeArea shapeArea,MediaSourceType type = MediaSourceType.primaryCameraSource`	`Future`	错误码索引
`getFaceShapeBeautyOptions`	`null: MediaSourceType type = MediaSourceType.primaryCameraSource`	`Future`	错误码索引
`getLocalSpatialAudioEngine`	—	`LocalSpatialAudioEngine`	错误码索引
`getMediaEngine`	—	`MediaEngine`	错误码索引
`getMusicContentCenter`	—	`MusicContentCenter`	错误码索引
`getNativeHandle`	—	`Future`	错误码索引
`getNetworkType`	—	`Future`	错误码索引
`getNtpWallTimeInMs`	—	`Future`	错误码索引
`getScreenCaptureSources`	`includeScreen: Size thumbSize,required Size iconSize,required bool`	`Future ->`	错误码索引
`getUserInfoByUid`	`uid: int`	`Future`	错误码索引
`getUserInfoByUserAccount`	`userAccount: String`	`Future`	错误码索引
`getVersion`	—	`Future`	错误码索引
`getVideoDeviceManager`	—	`VideoDeviceManager`	错误码索引
`getVolumeOfEffect`	`soundId: int`	`Future`	错误码索引
`initialize`	`context: RtcEngineContext`	`Future`	错误码索引
`isCameraAutoExposureFaceModeSupported`	—	`Future`	错误码索引
`isCameraAutoFocusFaceModeSupported`	—	`Future`	错误码索引
`isCameraCenterStageSupported`	—	`Future`	错误码索引
`isCameraExposurePositionSupported`	—	`Future`	错误码索引
`isCameraExposureSupported`	—	`Future`	错误码索引
`isCameraFaceDetectSupported`	—	`Future`	错误码索引
`isCameraFocusSupported`	—	`Future`	错误码索引
`isCameraTorchSupported`	—	`Future`	错误码索引
`isCameraZoomSupported`	—	`Future`	错误码索引
`isFeatureAvailableOnDevice`	`type: FeatureType`	`Future`	错误码索引
`isSpeakerphoneEnabled`	—	`Future`	错误码索引
`joinChannel`	`options: String token,required String channelId,required int uid,required ChannelMediaOptions`	`Future`	错误码索引
`joinChannelWithUserAccount`	`options?: String token,required String channelId,required String userAccount,ChannelMediaOptions?`	`Future`	错误码索引
`joinChannelWithUserAccountEx`	`options: String token,required String channelId,required String userAccount,required ChannelMediaOptions`	`Future`	错误码索引
`leaveChannel`	`options?: LeaveChannelOptions?`	`Future`	错误码索引
`loadExtensionProvider`	`false: String path,bool unloadAfterUse =`	`Future`	错误码索引
`muteAllRemoteAudioStreams`	`mute: bool`	`Future`	错误码索引
`muteAllRemoteVideoStreams`	`mute: bool`	`Future`	错误码索引
`muteLocalAudioStream`	`mute: bool`	`Future`	错误码索引
`muteLocalVideoStream`	`mute: bool`	`Future`	错误码索引
`muteRecordingSignal`	`mute: bool`	`Future`	错误码索引
`muteRemoteAudioStream`	`mute: int uid,required bool`	`Future`	错误码索引
`muteRemoteVideoStream`	`mute: int uid,required bool`	`Future`	错误码索引
`pauseAllChannelMediaRelay`	—	`Future`	错误码索引
`pauseAllEffects`	—	`Future`	错误码索引
`pauseAudioMixing`	—	`Future`	错误码索引
`pauseEffect`	`soundId: int`	`Future`	错误码索引
`playAllEffects`	`false: int loopCount,required double pitch,required double pan,required int gain,bool publish =`	`Future`	错误码索引
`playEffect`	`null: int soundId,required String filePath,required int loopCount,required double pitch,required double pan,required int gain,bool publish = false,int startPos = 0`	`Future`	错误码索引
`preloadChannel`	`uid: String token,required String channelId,required int`	`Future`	错误码索引
`preloadChannelWithUserAccount`	`userAccount: String token,required String channelId,required String`	`Future`	错误码索引
`preloadEffect`	`null: int soundId,required String filePath,int startPos = 0`	`Future`	错误码索引
`queryCameraFocalLengthCapability`	—	`Future ->`	错误码索引
`queryCodecCapability`	`size: int`	`Future ->`	错误码索引
`queryDeviceScore`	—	`Future`	错误码索引
`queryScreenCaptureCapability`	—	`Future`	错误码索引
`rate`	`description: String callId,required int rating,required String`	`Future`	错误码索引
`registerAudioEncodedFrameObserver`	`observer: AudioEncodedFrameObserverConfig config,required AudioEncodedFrameObserver`	`void`	错误码索引
`registerAudioSpectrumObserver`	`observer: AudioSpectrumObserver`	`void`	错误码索引
`registerEventHandler`	`eventHandler: RtcEngineEventHandler`	`void`	错误码索引
`registerExtension`	`null: String provider,required String extension,MediaSourceType type = MediaSourceType.unknownMediaSource`	`Future`	错误码索引
`registerLocalUserAccount`	`userAccount: String appId,required String`	`Future`	错误码索引
`registerMediaMetadataObserver`	`type: MetadataObserver observer,required MetadataType`	`void`	错误码索引
`release`	`false: bool sync =`	`Future`	错误码索引
`removeVideoWatermark`	`id: String`	`Future`	错误码索引
`renewToken`	`token: String`	`Future`	错误码索引
`resumeAllChannelMediaRelay`	—	`Future`	错误码索引
`resumeAllEffects`	—	`Future`	错误码索引
`resumeAudioMixing`	—	`Future`	错误码索引
`resumeEffect`	`soundId: int`	`Future`	错误码索引
`selectAudioTrack`	`index: int`	`Future`	错误码索引
`sendCustomReportMessage`	`value: String id,required String category,required String event,required String label,required int`	`Future`	错误码索引
`sendMetaData`	`sourceType: Metadata metadata,required VideoSourceType`	`Future`	错误码索引
`sendStreamMessage`	`length: int streamId,required Uint8List data,required int`	`Future`	错误码索引
`setAINSMode`	`mode: bool enabled,required AudioAinsMode`	`Future`	错误码索引
`setAVSyncSource`	`uid: String channelId,required int`	`Future`	错误码索引
`setAdvancedAudioOptions`	`options: AdvancedAudioOptions`	`Future`	错误码索引
`setAudioEffectParameters`	`param2: AudioEffectPreset preset,required int param1,required int`	`Future`	错误码索引
`setAudioEffectPreset`	`preset: AudioEffectPreset`	`Future`	错误码索引
`setAudioMixingDualMonoMode`	`mode: AudioMixingDualMonoMode`	`Future`	错误码索引
`setAudioMixingPitch`	`pitch: int`	`Future`	错误码索引
`setAudioMixingPlaybackSpeed`	`speed: int`	`Future`	错误码索引
`setAudioMixingPosition`	`pos: int`	`Future`	错误码索引
`setAudioProfile`	`null: AudioProfileType profile,AudioScenarioType scenario = AudioScenarioType.audioScenarioDefault`	`Future`	错误码索引
`setAudioScenario`	`scenario: AudioScenarioType`	`Future`	错误码索引
`setAudioSessionOperationRestriction`	`restriction: AudioSessionOperationRestriction`	`Future`	错误码索引
`setBeautyEffectOptions`	`null: bool enabled,required BeautyOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource`	`Future`	错误码索引
`setCameraAutoExposureFaceModeEnabled`	`enabled: bool`	`Future`	错误码索引
`setCameraAutoFocusFaceModeEnabled`	`enabled: bool`	`Future`	错误码索引
`setCameraCapturerConfiguration`	`config: CameraCapturerConfiguration`	`Future`	错误码索引
`setCameraDeviceOrientation`	`orientation: VideoSourceType type,required VideoOrientation`	`Future`	错误码索引
`setCameraExposureFactor`	`factor: double`	`Future`	错误码索引
`setCameraExposurePosition`	`positionYinView: double positionXinView,required double`	`Future`	错误码索引
`setCameraFocusPositionInPreview`	`positionY: double positionX,required double`	`Future`	错误码索引
`setCameraStabilizationMode`	`mode: CameraStabilizationMode`	`Future`	错误码索引
`setCameraTorchOn`	`isOn: bool`	`Future`	错误码索引
`setCameraZoomFactor`	`factor: double`	`Future`	错误码索引
`setChannelProfile`	`profile: ChannelProfileType`	`Future`	错误码索引
`setClientRole`	`options?: ClientRoleType role,ClientRoleOptions?`	`Future`	错误码索引
`setCloudProxy`	`proxyType: CloudProxyType`	`Future`	错误码索引
`setColorEnhanceOptions`	`null: bool enabled,required ColorEnhanceOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource`	`Future`	错误码索引
`setDefaultAudioRouteToSpeakerphone`	`defaultToSpeaker: bool`	`Future`	错误码索引
`setDualStreamMode`	`streamConfig?: SimulcastStreamMode mode,SimulcastStreamConfig?`	`Future`	错误码索引
`setEarMonitoringAudioFrameParameters`	`samplesPerCall: int sampleRate,required int channel,required RawAudioFrameOpModeType mode,required int`	`Future`	错误码索引
`setEffectPosition`	`pos: int soundId,required int`	`Future`	错误码索引
`setEffectsVolume`	`volume: int`	`Future`	错误码索引
`setEnableSpeakerphone`	`speakerOn: bool`	`Future`	错误码索引
`setExtensionProperty`	`null: String provider,required String extension,required String key,required String value,MediaSourceType type = MediaSourceType.unknownMediaSource`	`Future`	错误码索引
`setExtensionProviderProperty`	`value: String provider,required String key,required String`	`Future`	错误码索引
`setExternalMediaProjection`	`mediaProjection: int`	`Future`	错误码索引
`setExternalRemoteEglContext`	`eglContext: int`	`Future`	错误码索引
`setFaceShapeAreaOptions`	`null: FaceShapeAreaOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource`	`Future`	错误码索引
`setFaceShapeBeautyOptions`	`null: bool enabled,required FaceShapeBeautyOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource`	`Future`	错误码索引
`setFilterEffectOptions`	`null: bool enabled,required FilterEffectOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource`	`Future`	错误码索引
`setHeadphoneEQParameters`	`highGain: int lowGain,required int`	`Future`	错误码索引
`setHeadphoneEQPreset`	`preset: HeadphoneEqualizerPreset`	`Future`	错误码索引
`setInEarMonitoringVolume`	`volume: int`	`Future`	错误码索引
`setLocalAccessPoint`	`config: LocalAccessPointConfiguration`	`Future`	错误码索引
`setLocalRenderMode`	`null: RenderModeType renderMode,VideoMirrorModeType mirrorMode = VideoMirrorModeType.videoMirrorModeAuto`	`Future`	错误码索引
`setLocalRenderTargetFps`	`targetFps: VideoSourceType sourceType,required int`	`Future`	错误码索引
`setLocalVideoMirrorMode`	`mirrorMode: VideoMirrorModeType`	`Future`	错误码索引
`setLocalVoiceEqualization`	`bandGain: AudioEqualizationBandFrequency bandFrequency,required int`	`Future`	错误码索引
`setLocalVoiceFormant`	`formantRatio: double`	`Future`	错误码索引
`setLocalVoicePitch`	`pitch: double`	`Future`	错误码索引
`setLocalVoiceReverb`	`value: AudioReverbType reverbKey,required int`	`Future`	错误码索引
`setLogFile`	`filePath: String`	`Future`	错误码索引
`setLogFileSize`	`fileSizeInKBytes: int`	`Future`	错误码索引
`setLogFilter`	`filter: LogFilterType`	`Future`	错误码索引
`setLogLevel`	`level: LogLevel`	`Future`	错误码索引
`setLowlightEnhanceOptions`	`null: bool enabled,required LowlightEnhanceOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource`	`Future`	错误码索引
`setMaxMetadataSize`	`size: int`	`Future`	错误码索引
`setMixedAudioFrameParameters`	`samplesPerCall: int sampleRate,required int channel,required int`	`Future`	错误码索引
`setParameters`	`parameters: String`	`Future`	错误码索引
`setPlaybackAudioFrameBeforeMixingParameters`	`samplesPerCall: int sampleRate,required int channel {required int sampleRate,required int`	`Future`	错误码索引
`setPlaybackAudioFrameParameters`	`samplesPerCall: int sampleRate,required int channel,required RawAudioFrameOpModeType mode,required int`	`Future`	错误码索引
`setRecordingAudioFrameParameters`	`samplesPerCall: int sampleRate,required int channel,required RawAudioFrameOpModeType mode,required int`	`Future`	错误码索引
`setRemoteDefaultVideoStreamType`	`streamType: VideoStreamType`	`Future`	错误码索引
`setRemoteRenderMode`	`mirrorMode: int uid,required RenderModeType renderMode,required VideoMirrorModeType`	`Future`	错误码索引
`setRemoteRenderTargetFps`	`targetFps: int`	`Future`	错误码索引
`setRemoteSubscribeFallbackOption`	`option: StreamFallbackOptions`	`Future`	错误码索引
`setRemoteUserSpatialAudioParams`	`params: int uid,required SpatialAudioParams`	`Future`	错误码索引
`setRemoteVideoStreamType`	`streamType: int uid,required VideoStreamType`	`Future`	错误码索引
`setRemoteVideoSubscriptionOptions`	`options: int uid,required VideoSubscriptionOptions`	`Future`	错误码索引
`setRemoteVoicePosition`	`gain: int uid,required double pan,required double`	`Future`	错误码索引
`setRouteInCommunicationMode`	`route: int`	`Future`	错误码索引
`setScreenCaptureContentHint`	`contentHint: VideoContentHint`	`Future`	错误码索引
`setScreenCaptureScenario`	`screenScenario: ScreenScenarioType`	`Future`	错误码索引
`setSubscribeAudioAllowlist`	`uidNumber: List uidList,required int`	`Future`	错误码索引
`setSubscribeAudioBlocklist`	`uidNumber: List uidList,required int`	`Future`	错误码索引
`setSubscribeVideoAllowlist`	`uidNumber: List uidList,required int`	`Future`	错误码索引
`setSubscribeVideoBlocklist`	`uidNumber: List uidList,required int`	`Future`	错误码索引
`setVideoDenoiserOptions`	`null: bool enabled,required VideoDenoiserOptions options,MediaSourceType type = MediaSourceType.primaryCameraSource`	`Future`	错误码索引
`setVideoEncoderConfiguration`	`config: VideoEncoderConfiguration`	`Future`	错误码索引
`setVideoScenario`	`scenarioType: VideoApplicationScenarioType`	`Future`	错误码索引
`setVoiceBeautifierParameters`	`param2: VoiceBeautifierPreset preset,required int param1,required int`	`Future`	错误码索引
`setVoiceBeautifierPreset`	`preset: VoiceBeautifierPreset`	`Future`	错误码索引
`setVoiceConversionPreset`	`preset: VoiceConversionPreset`	`Future`	错误码索引
`setVolumeOfEffect`	`volume: int soundId,required int`	`Future`	错误码索引
`setupLocalVideo`	`canvas: VideoCanvas`	`Future`	错误码索引
`setupRemoteVideo`	`canvas: VideoCanvas`	`Future`	错误码索引
`startAudioMixing`	`null: String filePath,required bool loopback,required int cycle,int startPos = 0`	`Future`	错误码索引
`startAudioRecording`	`config: AudioRecordingConfiguration`	`Future`	错误码索引
`startCameraCapture`	`config: VideoSourceType sourceType,required CameraCapturerConfiguration`	`Future`	错误码索引
`startEchoTest`	`config: EchoTestConfiguration`	`Future`	错误码索引
`startLastmileProbeTest`	`config: LastmileProbeConfig`	`Future`	错误码索引
`startLocalAudioMixer`	`config: LocalAudioMixerConfiguration`	`Future`	错误码索引
`startLocalVideoTranscoder`	`config: LocalTranscoderConfiguration`	`Future`	错误码索引
`startMediaRenderingTracing`	—	`Future`	错误码索引
`startOrUpdateChannelMediaRelay`	`configuration: ChannelMediaRelayConfiguration`	`Future`	错误码索引
`startPreview`	`null: VideoSourceType sourceType = VideoSourceType.videoSourceCameraPrimary`	`Future`	错误码索引
`startPreviewWithoutSourceType`	—	`Future`	错误码索引
`startRhythmPlayer`	`config: String sound1,required String sound2,required AgoraRhythmPlayerConfig`	`Future`	错误码索引
`startRtmpStreamWithTranscoding`	`transcoding: String url,required LiveTranscoding`	`Future`	错误码索引
`startRtmpStreamWithoutTranscoding`	`url: String`	`Future`	错误码索引
`startScreenCapture`	`captureParams: ScreenCaptureParameters2`	`Future`	错误码索引
`startScreenCaptureByDisplayId`	`captureParams: int displayId,required Rectangle regionRect,required ScreenCaptureParameters`	`Future`	错误码索引
`startScreenCaptureByScreenRect`	`captureParams: Rectangle screenRect,required Rectangle regionRect,required ScreenCaptureParameters`	`Future`	错误码索引
`startScreenCaptureBySourceType`	`config: VideoSourceType sourceType,required ScreenCaptureConfiguration`	`Future`	错误码索引
`startScreenCaptureByWindowId`	`captureParams: int windowId,required Rectangle regionRect,required ScreenCaptureParameters`	`Future`	错误码索引
`stopAllEffects`	—	`Future`	错误码索引
`stopAudioMixing`	—	`Future`	错误码索引
`stopAudioRecording`	—	`Future`	错误码索引
`stopCameraCapture`	`sourceType: VideoSourceType`	`Future`	错误码索引
`stopChannelMediaRelay`	—	`Future`	错误码索引
`stopEchoTest`	—	`Future`	错误码索引
`stopEffect`	`soundId: int`	`Future`	错误码索引
`stopLastmileProbeTest`	—	`Future`	错误码索引
`stopLocalAudioMixer`	—	`Future`	错误码索引
`stopLocalVideoTranscoder`	—	`Future`	错误码索引
`stopPreview`	`null: VideoSourceType sourceType = VideoSourceType.videoSourceCameraPrimary`	`Future`	错误码索引
`stopRhythmPlayer`	—	`Future`	错误码索引
`stopRtmpStream`	`url: String`	`Future`	错误码索引
`stopScreenCapture`	—	`Future`	错误码索引
`stopScreenCaptureBySourceType`	`sourceType: VideoSourceType`	`Future`	错误码索引
`switchCamera`	—	`Future`	错误码索引
`takeSnapshot`	`filePath: int uid,required String`	`Future`	错误码索引
`takeSnapshotWithConfig`	`config: int uid,required SnapshotConfig`	`Future`	错误码索引
`unloadAllEffects`	—	`Future`	错误码索引
`unloadEffect`	`soundId: int`	`Future`	错误码索引
`unregisterAudioEncodedFrameObserver`	`observer: AudioEncodedFrameObserver`	`void`	错误码索引
`unregisterAudioSpectrumObserver`	`observer: AudioSpectrumObserver`	`void`	错误码索引
`unregisterEventHandler`	`eventHandler: RtcEngineEventHandler`	`void`	错误码索引
`unregisterMediaMetadataObserver`	`type: MetadataObserver observer,required MetadataType`	`void`	错误码索引
`updateChannelMediaOptions`	`options: ChannelMediaOptions`	`Future`	错误码索引
`updateLocalAudioMixerConfiguration`	`config: LocalAudioMixerConfiguration`	`Future`	错误码索引
`updateLocalTranscoderConfiguration`	`config: LocalTranscoderConfiguration`	`Future`	错误码索引
`updatePreloadChannelToken`	`token: String`	`Future`	错误码索引
`updateRtmpTranscoding`	`transcoding: LiveTranscoding`	`Future`	错误码索引
`updateScreenCapture`	`captureParams: ScreenCaptureParameters2`	`Future`	错误码索引
`updateScreenCaptureParameters`	`captureParams: ScreenCaptureParameters`	`Future`	错误码索引
`updateScreenCaptureRegion`	`regionRect: Rectangle`	`Future`	错误码索引

RtcEngineContext 0 方法 / 7 属性

属性	类型	只读
`appId`	`String?`	否
`channelProfile`	`ChannelProfileType?`	否
`audioScenario`	`AudioScenarioType?`	否
`areaCode`	`int?`	否
`logConfig`	`LogConfig?`	否
`domainLimit`	`bool?`	否
`autoRegisterAgoraExtensions`	`bool?`	否

RtcEngineEventHandler 87 方法 / 0 属性

typescript

onActiveSpeaker(connection: RtcConnection, uid: int): void
onAudioDeviceStateChanged(deviceId: String, deviceType: MediaDeviceType, deviceState: MediaDeviceStateType): void
onAudioDeviceVolumeChanged(deviceType: MediaDeviceType, volume: int, muted: bool): void
onAudioEffectFinished(soundId: int): void
onAudioMixingFinished(): void
onAudioMixingPositionChanged(position: int): void
onAudioMixingStateChanged(state: AudioMixingStateType, reason: AudioMixingReasonType): void
onAudioPublishStateChanged(channel: String, oldState: StreamPublishState, newState: StreamPublishState, elapseSinceLastState: int): void
onAudioQuality(connection: RtcConnection, remoteUid: int, quality: QualityType, delay: int, lost: int): void
onAudioRoutingChanged(routing: int): void
onAudioSubscribeStateChanged(channel: String, uid: int, oldState: StreamSubscribeState, newState: StreamSubscribeState, elapseSinceLastState: int): void
onAudioVolumeIndication(connection: RtcConnection, speakers: List, speakerNumber: int, totalVolume: int): void
onCameraExposureAreaChanged(x: int, y: int, width: int, height: int): void
onCameraFocusAreaChanged(x: int, y: int, width: int, height: int): void
onCameraReady(): void
onChannelMediaRelayStateChanged(state: ChannelMediaRelayState, code: ChannelMediaRelayError): void
onClientRoleChangeFailed(connection: RtcConnection, reason: ClientRoleChangeFailedReason, currentRole: ClientRoleType): void
onClientRoleChanged(connection: RtcConnection, oldRole: ClientRoleType, newRole: ClientRoleType, newRoleOptions: ClientRoleOptions): void
onConnectionBanned(connection: RtcConnection): void
onConnectionInterrupted(connection: RtcConnection): void
onConnectionLost(connection: RtcConnection): void
onConnectionStateChanged(connection: RtcConnection, state: ConnectionStateType, reason: ConnectionChangedReasonType): void
onEncryptionError(connection: RtcConnection, errorType: EncryptionErrorType): void
onError(err: ErrorCodeType, msg: String): void
onExtensionErrorWithContext(context: ExtensionContext, error: int, message: String): void
onExtensionEventWithContext(context: ExtensionContext, key: String, value: String): void
onExtensionStartedWithContext(context: ExtensionContext): void
onExtensionStoppedWithContext(context: ExtensionContext): void
onFacePositionChanged(imageWidth: int, imageHeight: int, vecRectangle: Rectangle, vecDistance: int, numFaces: int): void
onFirstLocalAudioFramePublished(connection: RtcConnection, elapsed: int): void
onFirstLocalVideoFrame(source: VideoSourceType, width: int, height: int, elapsed: int): void
onFirstLocalVideoFramePublished(connection: RtcConnection, elapsed: int): void
onFirstRemoteAudioDecoded(connection: RtcConnection, uid: int, elapsed: int): void
onFirstRemoteAudioFrame(connection: RtcConnection, userId: int, elapsed: int): void
onFirstRemoteVideoDecoded(connection: RtcConnection, remoteUid: int, width: int, height: int, elapsed: int): void
onFirstRemoteVideoFrame(connection: RtcConnection, remoteUid: int, width: int, height: int, elapsed: int): void
onJoinChannelSuccess(connection: RtcConnection, elapsed: int): void
onLastmileProbeResult(result: LastmileProbeResult): void
onLastmileQuality(quality: QualityType): void
onLeaveChannel(connection: RtcConnection, stats: RtcStats): void
onLocalAudioStateChanged(connection: RtcConnection, state: LocalAudioStreamState, reason: LocalAudioStreamReason): void
onLocalAudioStats(connection: RtcConnection, stats: LocalAudioStats): void
onLocalUserRegistered(uid: int, userAccount: String): void
onLocalVideoEvent(source: VideoSourceType, event: LocalVideoEventType): void
onLocalVideoStateChanged(source: unknown, state: unknown, reason: unknown): unknown
onLocalVideoStats(connection: RtcConnection, stats: LocalVideoStats): void
onLocalVideoTranscoderError(stream: TranscodingVideoStream, error: VideoTranscoderError): void
onMultipathStats(connection: RtcConnection, stats: MultipathStats): void
onNetworkQuality(connection: RtcConnection, remoteUid: int, txQuality: QualityType, rxQuality: QualityType): void
onNetworkTypeChanged(connection: RtcConnection, type: NetworkType): void
onPermissionError(permissionType: PermissionType): void
onPermissionGranted(permissionType: PermissionType): void
onProxyConnected(channel: String, uid: int, proxyType: ProxyType, localProxyIp: String, elapsed: int): void
onRejoinChannelSuccess(connection: RtcConnection, elapsed: int): void
onRemoteAudioStateChanged(connection: RtcConnection, remoteUid: int, state: RemoteAudioState, reason: RemoteAudioStateReason, elapsed: int): void
onRemoteAudioStats(connection: RtcConnection, stats: RemoteAudioStats): void
onRemoteAudioTransportStats(connection: RtcConnection, remoteUid: int, delay: int, lost: int, rxKBitRate: int): void
onRemoteSubscribeFallbackToAudioOnly(uid: int, isFallbackOrRecover: bool): void
onRemoteVideoStateChanged(connection: RtcConnection, remoteUid: int, state: RemoteVideoState, reason: RemoteVideoStateReason, elapsed: int): void
onRemoteVideoStats(connection: RtcConnection, stats: RemoteVideoStats): void
onRemoteVideoTransportStats(connection: RtcConnection, remoteUid: int, delay: int, lost: int, rxKBitRate: int): void
onRenewTokenResult(connection: RtcConnection, token: String, code: RenewTokenErrorCode): void
onRequestToken(connection: RtcConnection): void
onRhythmPlayerStateChanged(state: RhythmPlayerStateType, reason: RhythmPlayerReason): void
onRtcStats(connection: RtcConnection, stats: RtcStats): void
onRtmpStreamingEvent(url: String, eventCode: RtmpStreamingEvent): void
onRtmpStreamingStateChanged(url: String, state: RtmpStreamPublishState, reason: RtmpStreamPublishReason): void
onSnapshotTaken(connection: RtcConnection, uid: int, filePath: String, width: int, height: int, errCode: int): void
onStreamMessage(connection: RtcConnection, remoteUid: int, streamId: int, data: Uint8List, length: int, sentTs: int): void
onStreamMessageError(connection: RtcConnection, remoteUid: int, streamId: int, code: ErrorCodeType, missed: int, cached: int): void
onTokenPrivilegeWillExpire(connection: RtcConnection, token: String): void
onTranscodedStreamLayoutInfo(connection: RtcConnection, uid: int, width: int, height: int, layoutCount: int, layoutlist: List): void
onTranscodingUpdated(): void
onUplinkNetworkInfoUpdated(info: UplinkNetworkInfo): void
onUserEnableLocalVideo(connection: RtcConnection, remoteUid: int, enabled: bool): void
onUserEnableVideo(connection: RtcConnection, remoteUid: int, enabled: bool): void
onUserInfoUpdated(uid: int, info: UserInfo): void
onUserJoined(connection: RtcConnection, remoteUid: int, elapsed: int): void
onUserMuteAudio(connection: RtcConnection, remoteUid: int, muted: bool): void
onUserMuteVideo(connection: RtcConnection, remoteUid: int, muted: bool): void
onUserOffline(connection: RtcConnection, remoteUid: int, reason: UserOfflineReasonType): void
onVideoDeviceStateChanged(deviceId: String, deviceType: MediaDeviceType, deviceState: MediaDeviceStateType): void
onVideoPublishStateChanged(source: VideoSourceType, channel: String, oldState: StreamPublishState, newState: StreamPublishState, elapseSinceLastState: int): void
onVideoRenderingTracingResult(connection: RtcConnection, uid: int, currentEvent: MediaTraceEvent, tracingInfo: VideoRenderingTracingInfo): void
onVideoSizeChanged(connection: RtcConnection, sourceType: VideoSourceType, uid: int, width: int, height: int, rotation: int): void
onVideoStopped(): void
onVideoSubscribeStateChanged(channel: String, uid: int, oldState: StreamSubscribeState, newState: StreamSubscribeState, elapseSinceLastState: int): void

方法明细：87 / 87（参数、返回值、错误码）

方法	参数	返回值	错误
`onActiveSpeaker`	`connection: RtcConnection, uid: int`	`void`	错误码索引
`onAudioDeviceStateChanged`	`deviceId: String, deviceType: MediaDeviceType, deviceState: MediaDeviceStateType`	`void`	错误码索引
`onAudioDeviceVolumeChanged`	`deviceType: MediaDeviceType, volume: int, muted: bool`	`void`	错误码索引
`onAudioEffectFinished`	`soundId: int`	`void`	错误码索引
`onAudioMixingFinished`	—	`void`	错误码索引
`onAudioMixingPositionChanged`	`position: int`	`void`	错误码索引
`onAudioMixingStateChanged`	`state: AudioMixingStateType, reason: AudioMixingReasonType`	`void`	错误码索引
`onAudioPublishStateChanged`	`channel: String, oldState: StreamPublishState, newState: StreamPublishState, elapseSinceLastState: int`	`void`	错误码索引
`onAudioQuality`	`connection: RtcConnection, remoteUid: int, quality: QualityType, delay: int, lost: int`	`void`	错误码索引
`onAudioRoutingChanged`	`routing: int`	`void`	错误码索引
`onAudioSubscribeStateChanged`	`channel: String, uid: int, oldState: StreamSubscribeState, newState: StreamSubscribeState, elapseSinceLastState: int`	`void`	错误码索引
`onAudioVolumeIndication`	`connection: RtcConnection, speakers: List, speakerNumber: int, totalVolume: int`	`void`	错误码索引
`onCameraExposureAreaChanged`	`x: int, y: int, width: int, height: int`	`void`	错误码索引
`onCameraFocusAreaChanged`	`x: int, y: int, width: int, height: int`	`void`	错误码索引
`onCameraReady`	—	`void`	错误码索引
`onChannelMediaRelayStateChanged`	`state: ChannelMediaRelayState, code: ChannelMediaRelayError`	`void`	错误码索引
`onClientRoleChangeFailed`	`connection: RtcConnection, reason: ClientRoleChangeFailedReason, currentRole: ClientRoleType`	`void`	错误码索引
`onClientRoleChanged`	`connection: RtcConnection, oldRole: ClientRoleType, newRole: ClientRoleType, newRoleOptions: ClientRoleOptions`	`void`	错误码索引
`onConnectionBanned`	`connection: RtcConnection`	`void`	错误码索引
`onConnectionInterrupted`	`connection: RtcConnection`	`void`	错误码索引
`onConnectionLost`	`connection: RtcConnection`	`void`	错误码索引
`onConnectionStateChanged`	`connection: RtcConnection, state: ConnectionStateType, reason: ConnectionChangedReasonType`	`void`	错误码索引
`onEncryptionError`	`connection: RtcConnection, errorType: EncryptionErrorType`	`void`	错误码索引
`onError`	`err: ErrorCodeType, msg: String`	`void`	错误码索引
`onExtensionErrorWithContext`	`context: ExtensionContext, error: int, message: String`	`void`	错误码索引
`onExtensionEventWithContext`	`context: ExtensionContext, key: String, value: String`	`void`	错误码索引
`onExtensionStartedWithContext`	`context: ExtensionContext`	`void`	错误码索引
`onExtensionStoppedWithContext`	`context: ExtensionContext`	`void`	错误码索引
`onFacePositionChanged`	`imageWidth: int, imageHeight: int, vecRectangle: Rectangle, vecDistance: int, numFaces: int`	`void`	错误码索引
`onFirstLocalAudioFramePublished`	`connection: RtcConnection, elapsed: int`	`void`	错误码索引
`onFirstLocalVideoFrame`	`source: VideoSourceType, width: int, height: int, elapsed: int`	`void`	错误码索引
`onFirstLocalVideoFramePublished`	`connection: RtcConnection, elapsed: int`	`void`	错误码索引
`onFirstRemoteAudioDecoded`	`connection: RtcConnection, uid: int, elapsed: int`	`void`	错误码索引
`onFirstRemoteAudioFrame`	`connection: RtcConnection, userId: int, elapsed: int`	`void`	错误码索引
`onFirstRemoteVideoDecoded`	`connection: RtcConnection, remoteUid: int, width: int, height: int, elapsed: int`	`void`	错误码索引
`onFirstRemoteVideoFrame`	`connection: RtcConnection, remoteUid: int, width: int, height: int, elapsed: int`	`void`	错误码索引
`onJoinChannelSuccess`	`connection: RtcConnection, elapsed: int`	`void`	错误码索引
`onLastmileProbeResult`	`result: LastmileProbeResult`	`void`	错误码索引
`onLastmileQuality`	`quality: QualityType`	`void`	错误码索引
`onLeaveChannel`	`connection: RtcConnection, stats: RtcStats`	`void`	错误码索引
`onLocalAudioStateChanged`	`connection: RtcConnection, state: LocalAudioStreamState, reason: LocalAudioStreamReason`	`void`	错误码索引
`onLocalAudioStats`	`connection: RtcConnection, stats: LocalAudioStats`	`void`	错误码索引
`onLocalUserRegistered`	`uid: int, userAccount: String`	`void`	错误码索引
`onLocalVideoEvent`	`source: VideoSourceType, event: LocalVideoEventType`	`void`	错误码索引
`onLocalVideoStateChanged`	`source: unknown, state: unknown, reason: unknown`	`unknown`	错误码索引
`onLocalVideoStats`	`connection: RtcConnection, stats: LocalVideoStats`	`void`	错误码索引
`onLocalVideoTranscoderError`	`stream: TranscodingVideoStream, error: VideoTranscoderError`	`void`	错误码索引
`onMultipathStats`	`connection: RtcConnection, stats: MultipathStats`	`void`	错误码索引
`onNetworkQuality`	`connection: RtcConnection, remoteUid: int, txQuality: QualityType, rxQuality: QualityType`	`void`	错误码索引
`onNetworkTypeChanged`	`connection: RtcConnection, type: NetworkType`	`void`	错误码索引
`onPermissionError`	`permissionType: PermissionType`	`void`	错误码索引
`onPermissionGranted`	`permissionType: PermissionType`	`void`	错误码索引
`onProxyConnected`	`channel: String, uid: int, proxyType: ProxyType, localProxyIp: String, elapsed: int`	`void`	错误码索引
`onRejoinChannelSuccess`	`connection: RtcConnection, elapsed: int`	`void`	错误码索引
`onRemoteAudioStateChanged`	`connection: RtcConnection, remoteUid: int, state: RemoteAudioState, reason: RemoteAudioStateReason, elapsed: int`	`void`	错误码索引
`onRemoteAudioStats`	`connection: RtcConnection, stats: RemoteAudioStats`	`void`	错误码索引
`onRemoteAudioTransportStats`	`connection: RtcConnection, remoteUid: int, delay: int, lost: int, rxKBitRate: int`	`void`	错误码索引
`onRemoteSubscribeFallbackToAudioOnly`	`uid: int, isFallbackOrRecover: bool`	`void`	错误码索引
`onRemoteVideoStateChanged`	`connection: RtcConnection, remoteUid: int, state: RemoteVideoState, reason: RemoteVideoStateReason, elapsed: int`	`void`	错误码索引
`onRemoteVideoStats`	`connection: RtcConnection, stats: RemoteVideoStats`	`void`	错误码索引
`onRemoteVideoTransportStats`	`connection: RtcConnection, remoteUid: int, delay: int, lost: int, rxKBitRate: int`	`void`	错误码索引
`onRenewTokenResult`	`connection: RtcConnection, token: String, code: RenewTokenErrorCode`	`void`	错误码索引
`onRequestToken`	`connection: RtcConnection`	`void`	错误码索引
`onRhythmPlayerStateChanged`	`state: RhythmPlayerStateType, reason: RhythmPlayerReason`	`void`	错误码索引
`onRtcStats`	`connection: RtcConnection, stats: RtcStats`	`void`	错误码索引
`onRtmpStreamingEvent`	`url: String, eventCode: RtmpStreamingEvent`	`void`	错误码索引
`onRtmpStreamingStateChanged`	`url: String, state: RtmpStreamPublishState, reason: RtmpStreamPublishReason`	`void`	错误码索引
`onSnapshotTaken`	`connection: RtcConnection, uid: int, filePath: String, width: int, height: int, errCode: int`	`void`	错误码索引
`onStreamMessage`	`connection: RtcConnection, remoteUid: int, streamId: int, data: Uint8List, length: int, sentTs: int`	`void`	错误码索引
`onStreamMessageError`	`connection: RtcConnection, remoteUid: int, streamId: int, code: ErrorCodeType, missed: int, cached: int`	`void`	错误码索引
`onTokenPrivilegeWillExpire`	`connection: RtcConnection, token: String`	`void`	错误码索引
`onTranscodedStreamLayoutInfo`	`connection: RtcConnection, uid: int, width: int, height: int, layoutCount: int, layoutlist: List`	`void`	错误码索引
`onTranscodingUpdated`	—	`void`	错误码索引
`onUplinkNetworkInfoUpdated`	`info: UplinkNetworkInfo`	`void`	错误码索引
`onUserEnableLocalVideo`	`connection: RtcConnection, remoteUid: int, enabled: bool`	`void`	错误码索引
`onUserEnableVideo`	`connection: RtcConnection, remoteUid: int, enabled: bool`	`void`	错误码索引
`onUserInfoUpdated`	`uid: int, info: UserInfo`	`void`	错误码索引
`onUserJoined`	`connection: RtcConnection, remoteUid: int, elapsed: int`	`void`	错误码索引
`onUserMuteAudio`	`connection: RtcConnection, remoteUid: int, muted: bool`	`void`	错误码索引
`onUserMuteVideo`	`connection: RtcConnection, remoteUid: int, muted: bool`	`void`	错误码索引
`onUserOffline`	`connection: RtcConnection, remoteUid: int, reason: UserOfflineReasonType`	`void`	错误码索引
`onVideoDeviceStateChanged`	`deviceId: String, deviceType: MediaDeviceType, deviceState: MediaDeviceStateType`	`void`	错误码索引
`onVideoPublishStateChanged`	`source: VideoSourceType, channel: String, oldState: StreamPublishState, newState: StreamPublishState, elapseSinceLastState: int`	`void`	错误码索引
`onVideoRenderingTracingResult`	`connection: RtcConnection, uid: int, currentEvent: MediaTraceEvent, tracingInfo: VideoRenderingTracingInfo`	`void`	错误码索引
`onVideoSizeChanged`	`connection: RtcConnection, sourceType: VideoSourceType, uid: int, width: int, height: int, rotation: int`	`void`	错误码索引
`onVideoStopped`	—	`void`	错误码索引
`onVideoSubscribeStateChanged`	`channel: String, uid: int, oldState: StreamSubscribeState, newState: StreamSubscribeState, elapseSinceLastState: int`	`void`	错误码索引

RtcEngineEx 49 方法 / 0 属性

typescript

addVideoWatermarkEx(connection: String watermarkUrl,required WatermarkOptions options,required RtcConnection): Future
addVideoWatermarkWithConfigEx(connection: WatermarkConfig config,required RtcConnection): Future
adjustUserPlaybackSignalVolumeEx(connection: int uid,required int volume,required RtcConnection): Future
clearVideoWatermarkEx(connection: RtcConnection): Future
createAgoraRtcEngineEx(): RtcEngineEx
createDataStreamEx(connection: DataStreamConfig config,required RtcConnection): Future
enableAudioVolumeIndicationEx(connection: int interval,required int smooth,required bool reportVad,required RtcConnection): Future
enableContentInspectEx(connection: bool enabled,required ContentInspectConfig config,required RtcConnection): Future
enableDualStreamModeEx(connection: bool enabled,required SimulcastStreamConfig streamConfig,required RtcConnection): Future
enableEncryptionEx(config: RtcConnection connection,required bool enabled,required EncryptionConfig): Future
enableLoopbackRecordingEx(deviceName?: RtcConnection connection,required bool enabled,String?): Future
getCallIdEx(connection: RtcConnection): Future
getConnectionStateEx(connection: RtcConnection): Future
joinChannelEx(options: String token,required RtcConnection connection,required ChannelMediaOptions): Future
leaveChannelEx(options?: RtcConnection connection,LeaveChannelOptions?): Future
muteAllRemoteAudioStreamsEx(connection: bool mute,required RtcConnection): Future
muteAllRemoteVideoStreamsEx(connection: bool mute,required RtcConnection): Future
muteLocalAudioStreamEx(connection: bool mute,required RtcConnection): Future
muteLocalVideoStreamEx(connection: bool mute,required RtcConnection): Future
muteRemoteAudioStreamEx(connection: int uid,required bool mute,required RtcConnection): Future
muteRemoteVideoStreamEx(connection: int uid,required bool mute,required RtcConnection): Future
pauseAllChannelMediaRelayEx(connection: RtcConnection): Future
playEffectEx(null: RtcConnection connection,required int soundId,required String filePath,required int loopCount,required double pitch,required double pan,required int gain,bool publish = false,int startPos = 0): Future
preloadEffectEx(null: RtcConnection connection,required int soundId,required String filePath,int startPos = 0): Future
removeVideoWatermarkEx(connection: String id,required RtcConnection): Future
resumeAllChannelMediaRelayEx(connection: RtcConnection): Future
sendCustomReportMessageEx(connection: String id,required String category,required String event,required String label,required int value,required RtcConnection): Future
sendStreamMessageEx(connection: int streamId,required Uint8List data,required int length,required RtcConnection): Future
setDualStreamModeEx(connection: SimulcastStreamMode mode,required SimulcastStreamConfig streamConfig,required RtcConnection): Future
setRemoteRenderModeEx(connection: int uid,required RenderModeType renderMode,required VideoMirrorModeType mirrorMode,required RtcConnection): Future
setRemoteVideoStreamTypeEx(connection: int uid,required VideoStreamType streamType,required RtcConnection): Future
setRemoteVideoSubscriptionOptionsEx(connection: int uid,required VideoSubscriptionOptions options,required RtcConnection): Future
setRemoteVoicePositionEx(connection: int uid,required double pan,required double gain,required RtcConnection): Future
setSubscribeAudioAllowlistEx(connection: List uidList,required int uidNumber,required RtcConnection): Future
setSubscribeAudioBlocklistEx(connection: List uidList,required int uidNumber,required RtcConnection): Future
setSubscribeVideoAllowlistEx(connection: List uidList,required int uidNumber,required RtcConnection): Future
setSubscribeVideoBlocklistEx(connection: List uidList,required int uidNumber,required RtcConnection): Future
setVideoEncoderConfigurationEx(connection: VideoEncoderConfiguration config,required RtcConnection): Future
setupRemoteVideoEx(connection: VideoCanvas canvas,required RtcConnection): Future
startMediaRenderingTracingEx(connection: RtcConnection): Future
startOrUpdateChannelMediaRelayEx(connection: ChannelMediaRelayConfiguration configuration,required RtcConnection): Future
startRtmpStreamWithTranscodingEx(connection: String url,required LiveTranscoding transcoding,required RtcConnection): Future
startRtmpStreamWithoutTranscodingEx(connection: String url,required RtcConnection): Future
stopChannelMediaRelayEx(connection: RtcConnection): Future
stopRtmpStreamEx(connection: String url,required RtcConnection): Future
takeSnapshotEx(filePath: RtcConnection connection,required int uid,required String): Future
takeSnapshotWithConfigEx(config: RtcConnection connection,required int uid,required SnapshotConfig): Future
updateChannelMediaOptionsEx(connection: ChannelMediaOptions options,required RtcConnection): Future
updateRtmpTranscodingEx(connection: LiveTranscoding transcoding,required RtcConnection): Future

方法明细：49 / 49（参数、返回值、错误码）

方法	参数	返回值	错误
`addVideoWatermarkEx`	`connection: String watermarkUrl,required WatermarkOptions options,required RtcConnection`	`Future`	错误码索引
`addVideoWatermarkWithConfigEx`	`connection: WatermarkConfig config,required RtcConnection`	`Future`	错误码索引
`adjustUserPlaybackSignalVolumeEx`	`connection: int uid,required int volume,required RtcConnection`	`Future`	错误码索引
`clearVideoWatermarkEx`	`connection: RtcConnection`	`Future`	错误码索引
`createAgoraRtcEngineEx`	—	`RtcEngineEx`	错误码索引
`createDataStreamEx`	`connection: DataStreamConfig config,required RtcConnection`	`Future`	错误码索引
`enableAudioVolumeIndicationEx`	`connection: int interval,required int smooth,required bool reportVad,required RtcConnection`	`Future`	错误码索引
`enableContentInspectEx`	`connection: bool enabled,required ContentInspectConfig config,required RtcConnection`	`Future`	错误码索引
`enableDualStreamModeEx`	`connection: bool enabled,required SimulcastStreamConfig streamConfig,required RtcConnection`	`Future`	错误码索引
`enableEncryptionEx`	`config: RtcConnection connection,required bool enabled,required EncryptionConfig`	`Future`	错误码索引
`enableLoopbackRecordingEx`	`deviceName?: RtcConnection connection,required bool enabled,String?`	`Future`	错误码索引
`getCallIdEx`	`connection: RtcConnection`	`Future`	错误码索引
`getConnectionStateEx`	`connection: RtcConnection`	`Future`	错误码索引
`joinChannelEx`	`options: String token,required RtcConnection connection,required ChannelMediaOptions`	`Future`	错误码索引
`leaveChannelEx`	`options?: RtcConnection connection,LeaveChannelOptions?`	`Future`	错误码索引
`muteAllRemoteAudioStreamsEx`	`connection: bool mute,required RtcConnection`	`Future`	错误码索引
`muteAllRemoteVideoStreamsEx`	`connection: bool mute,required RtcConnection`	`Future`	错误码索引
`muteLocalAudioStreamEx`	`connection: bool mute,required RtcConnection`	`Future`	错误码索引
`muteLocalVideoStreamEx`	`connection: bool mute,required RtcConnection`	`Future`	错误码索引
`muteRemoteAudioStreamEx`	`connection: int uid,required bool mute,required RtcConnection`	`Future`	错误码索引
`muteRemoteVideoStreamEx`	`connection: int uid,required bool mute,required RtcConnection`	`Future`	错误码索引
`pauseAllChannelMediaRelayEx`	`connection: RtcConnection`	`Future`	错误码索引
`playEffectEx`	`null: RtcConnection connection,required int soundId,required String filePath,required int loopCount,required double pitch,required double pan,required int gain,bool publish = false,int startPos = 0`	`Future`	错误码索引
`preloadEffectEx`	`null: RtcConnection connection,required int soundId,required String filePath,int startPos = 0`	`Future`	错误码索引
`removeVideoWatermarkEx`	`connection: String id,required RtcConnection`	`Future`	错误码索引
`resumeAllChannelMediaRelayEx`	`connection: RtcConnection`	`Future`	错误码索引
`sendCustomReportMessageEx`	`connection: String id,required String category,required String event,required String label,required int value,required RtcConnection`	`Future`	错误码索引
`sendStreamMessageEx`	`connection: int streamId,required Uint8List data,required int length,required RtcConnection`	`Future`	错误码索引
`setDualStreamModeEx`	`connection: SimulcastStreamMode mode,required SimulcastStreamConfig streamConfig,required RtcConnection`	`Future`	错误码索引
`setRemoteRenderModeEx`	`connection: int uid,required RenderModeType renderMode,required VideoMirrorModeType mirrorMode,required RtcConnection`	`Future`	错误码索引
`setRemoteVideoStreamTypeEx`	`connection: int uid,required VideoStreamType streamType,required RtcConnection`	`Future`	错误码索引
`setRemoteVideoSubscriptionOptionsEx`	`connection: int uid,required VideoSubscriptionOptions options,required RtcConnection`	`Future`	错误码索引
`setRemoteVoicePositionEx`	`connection: int uid,required double pan,required double gain,required RtcConnection`	`Future`	错误码索引
`setSubscribeAudioAllowlistEx`	`connection: List uidList,required int uidNumber,required RtcConnection`	`Future`	错误码索引
`setSubscribeAudioBlocklistEx`	`connection: List uidList,required int uidNumber,required RtcConnection`	`Future`	错误码索引
`setSubscribeVideoAllowlistEx`	`connection: List uidList,required int uidNumber,required RtcConnection`	`Future`	错误码索引
`setSubscribeVideoBlocklistEx`	`connection: List uidList,required int uidNumber,required RtcConnection`	`Future`	错误码索引
`setVideoEncoderConfigurationEx`	`connection: VideoEncoderConfiguration config,required RtcConnection`	`Future`	错误码索引
`setupRemoteVideoEx`	`connection: VideoCanvas canvas,required RtcConnection`	`Future`	错误码索引
`startMediaRenderingTracingEx`	`connection: RtcConnection`	`Future`	错误码索引
`startOrUpdateChannelMediaRelayEx`	`connection: ChannelMediaRelayConfiguration configuration,required RtcConnection`	`Future`	错误码索引
`startRtmpStreamWithTranscodingEx`	`connection: String url,required LiveTranscoding transcoding,required RtcConnection`	`Future`	错误码索引
`startRtmpStreamWithoutTranscodingEx`	`connection: String url,required RtcConnection`	`Future`	错误码索引
`stopChannelMediaRelayEx`	`connection: RtcConnection`	`Future`	错误码索引
`stopRtmpStreamEx`	`connection: String url,required RtcConnection`	`Future`	错误码索引
`takeSnapshotEx`	`filePath: RtcConnection connection,required int uid,required String`	`Future`	错误码索引
`takeSnapshotWithConfigEx`	`config: RtcConnection connection,required int uid,required SnapshotConfig`	`Future`	错误码索引
`updateChannelMediaOptionsEx`	`connection: ChannelMediaOptions options,required RtcConnection`	`Future`	错误码索引
`updateRtmpTranscodingEx`	`connection: LiveTranscoding transcoding,required RtcConnection`	`Future`	错误码索引

RtcEngineExt 1 方法 / 0 属性

typescript

getAssetAbsolutePath(assetPath: String): Future

方法明细：1 / 1（参数、返回值、错误码）

方法	参数	返回值	错误
`getAssetAbsolutePath`	`assetPath: String`	`Future`	错误码索引

RtcImage 0 方法 / 7 属性

属性	类型	只读
`url`	`String?`	否
`x`	`int?`	否
`y`	`int?`	否
`width`	`int?`	否
`height`	`int?`	否
`zOrder`	`int?`	否
`alpha`	`double?`	否

RtcStats 0 方法 / 24 属性

属性	类型	只读
`duration`	`int?`	否
`txBytes`	`int?`	否
`rxBytes`	`int?`	否
`txAudioBytes`	`int?`	否
`txVideoBytes`	`int?`	否
`rxAudioBytes`	`int?`	否
`rxVideoBytes`	`int?`	否
`txKBitRate`	`int?`	否
`rxKBitRate`	`int?`	否
`rxAudioKBitRate`	`int?`	否
`txAudioKBitRate`	`int?`	否
`rxVideoKBitRate`	`int?`	否
`txVideoKBitRate`	`int?`	否
`lastmileDelay`	`int?`	否
`txPacketLossRate`	`int?`	否
`rxPacketLossRate`	`int?`	否
`userCount`	`int?`	否
`cpuAppUsage`	`double?`	否
`cpuTotalUsage`	`double?`	否
`connectTimeMs`	`int?`	否
`gatewayRtt`	`int?`	否
`memoryAppUsageRatio`	`double?`	否
`memoryTotalUsageRatio`	`double?`	否
`memoryAppUsageInKbytes`	`int?`	否

ScreenAudioParameters 0 方法 / 3 属性

属性	类型	只读
`sampleRate`	`int?`	否
`channels`	`int?`	否
`captureSignalVolume`	`int?`	否

ScreenCaptureConfiguration 0 方法 / 6 属性

属性	类型	只读
`isCaptureWindow`	`bool?`	否
`displayId`	`int?`	否
`screenRect`	`Rectangle?`	否
`windowId`	`int?`	否
`params`	`ScreenCaptureParameters?`	否
`regionRect`	`Rectangle?`	否

ScreenCaptureParameters 0 方法 / 10 属性

属性	类型	只读
`dimensions`	`VideoDimensions?`	否
`frameRate`	`int?`	否
`bitrate`	`int?`	否
`captureMouseCursor`	`bool?`	否
`windowFocus`	`bool?`	否
`excludeWindowList`	`List ?`	否
`enableHighLight`	`bool?`	否
`highLightColor`	`int?`	否
`highLightWidth`	`int?`	否
`excludeWindowCount`	`int?`	否

ScreenCaptureParameters2 0 方法 / 4 属性

属性	类型	只读
`captureAudio`	`bool?`	否
`audioParams`	`ScreenAudioParameters?`	否
`captureVideo`	`bool?`	否
`videoParams`	`ScreenVideoParameters?`	否

ScreenCaptureSourceInfo 0 方法 / 11 属性

属性	类型	只读
`type`	`ScreenCaptureSourceType?`	否
`sourceId`	`int?`	否
`sourceName`	`String?`	否
`thumbImage`	`ThumbImageBuffer?`	否
`iconImage`	`ThumbImageBuffer?`	否
`processPath`	`String?`	否
`sourceTitle`	`String?`	否
`primaryMonitor`	`bool?`	否
`position`	`Rectangle?`	否
`minimizeWindow`	`bool?`	否
`sourceDisplayId`	`int?`	否

ScreenVideoParameters 0 方法 / 4 属性

属性	类型	只读
`dimensions`	`VideoDimensions?`	否
`frameRate`	`int?`	否
`bitrate`	`int?`	否
`contentHint`	`VideoContentHint?`	否

SDKBuildInfo 0 方法 / 2 属性

属性	类型	只读
`build`	`int?`	否
`version`	`String?`	否

SegmentationProperty 0 方法 / 3 属性

属性	类型	只读
`modelType`	`SegModelType?`	否
`greenCapacity`	`double?`	否
`screenColorType`	`ScreenColorType?`	否

SimulcastStreamConfig 0 方法 / 3 属性

属性	类型	只读
`dimensions`	`VideoDimensions?`	否
`kBitrate`	`int?`	否
`framerate`	`int?`	否

SnapshotConfig 0 方法 / 2 属性

属性	类型	只读
`filePath`	`String?`	否
`position`	`VideoModulePosition?`	否

SpatialAudioParams 0 方法 / 8 属性

属性	类型	只读
`speaker_azimuth`	`unknown`	否
`speaker_elevation`	`unknown`	否
`speaker_distance`	`unknown`	否
`speaker_orientation`	`unknown`	否
`enable_blur`	`unknown`	否
`enable_air_absorb`	`unknown`	否
`speaker_attenuation`	`unknown`	否
`enable_doppler`	`unknown`	否

SpatialAudioZone 0 方法 / 9 属性

属性	类型	只读
`zoneSetId`	`int?`	否
`position`	`List ?`	否
`forward`	`List ?`	否
`right`	`List ?`	否
`up`	`List ?`	否
`forwardLength`	`double?`	否
`rightLength`	`double?`	否
`upLength`	`double?`	否
`audioAttenuation`	`double?`	否

SrcInfo 0 方法 / 2 属性

属性	类型	只读
`bitrateInKbps`	`int?`	否
`name`	`String?`	否

ThumbImageBuffer 0 方法 / 4 属性

属性	类型	只读
`buffer`	`Uint8List?`	否
`length`	`int?`	否
`width`	`int?`	否
`height`	`int?`	否

TranscodingUser 0 方法 / 8 属性

属性	类型	只读
`uid`	`int?`	否
`x`	`int?`	否
`y`	`int?`	否
`width`	`int?`	否
`height`	`int?`	否
`zOrder`	`int?`	否
`alpha`	`double?`	否
`audioChannel`	`int?`	否

TranscodingVideoStream 0 方法 / 11 属性

属性	类型	只读
`sourceType`	`VideoSourceType?`	否
`remoteUserUid`	`int?`	否
`imageUrl`	`String?`	否
`mediaPlayerId`	`int?`	否
`x`	`int?`	否
`y`	`int?`	否
`width`	`int?`	否
`height`	`int?`	否
`zOrder`	`int?`	否
`alpha`	`double?`	否
`mirror`	`bool?`	否

UplinkNetworkInfo 0 方法 / 1 属性

属性	类型	只读
`videoEncoderTargetBitrateBps`	`int?`	否

UserAudioSpectrumInfo 0 方法 / 2 属性

属性	类型	只读
`uid`	`int?`	否
`spectrumData`	`AudioSpectrumData?`	否

UserInfo 0 方法 / 2 属性

属性	类型	只读
`uid`	`int?`	否
`userAccount`	`String?`	否

VideoCanvas 0 方法 / 12 属性

属性	类型	只读
`uid`	`int?`	否
`subviewUid`	`int?`	否
`view`	`int?`	否
`renderMode`	`RenderModeType?`	否
`mirrorMode`	`VideoMirrorModeType?`	否
`sourceType`	`VideoSourceType?`	否
`setupMode`	`VideoViewSetupMode?`	否
`mediaPlayerId`	`int?`	否
`cropArea`	`Rectangle?`	否
`backgroundColor`	`int?`	否
`enableAlphaMask`	`bool?`	否
`position`	`VideoModulePosition?`	否

VideoDenoiserOptions 0 方法 / 2 属性

属性	类型	只读
`level`	`VideoDenoiserLevel?`	否
`mode`	`VideoDenoiserMode?`	否

VideoDeviceInfo 0 方法 / 2 属性

属性	类型	只读
`deviceId`	`String?`	否
`deviceName`	`String?`	否

VideoDeviceManager 6 方法 / 0 属性

typescript

enumerateVideoDevices(): List
getCapability(deviceCapabilityNumber: String deviceIdUTF8,required int): Future
getDevice(): Future
numberOfCapabilities(deviceIdUTF8: String): Future
release(): Future
setDevice(deviceIdUTF8: String): Future

方法明细：6 / 6（参数、返回值、错误码）

方法	参数	返回值	错误
`enumerateVideoDevices`	—	`List`	错误码索引
`getCapability`	`deviceCapabilityNumber: String deviceIdUTF8,required int`	`Future`	错误码索引
`getDevice`	—	`Future`	错误码索引
`numberOfCapabilities`	`deviceIdUTF8: String`	`Future`	错误码索引
`release`	—	`Future`	错误码索引
`setDevice`	`deviceIdUTF8: String`	`Future`	错误码索引

VideoDimensions 0 方法 / 2 属性

属性	类型	只读
`width`	`int?`	否
`height`	`int?`	否

VideoEffectObject 9 方法 / 0 属性

typescript

addOrUpdateVideoEffect(templateName: int nodeId,required String): Future
getVideoEffectBoolParam(key: String option,required String): Future
getVideoEffectFloatParam(key: String option,required String): Future
getVideoEffectIntParam(key: String option,required String): Future
performVideoEffectAction(actionId: int nodeId,required VideoEffectAction): Future
removeVideoEffect(nodeId: int): Future
setVideoEffectBoolParam(param: String option,required String key,required bool): Future
setVideoEffectFloatParam(param: String option,required String key,required double): Future
setVideoEffectIntParam(param: String option,required String key,required int): Future

方法明细：9 / 9（参数、返回值、错误码）

方法	参数	返回值	错误
`addOrUpdateVideoEffect`	`templateName: int nodeId,required String`	`Future`	错误码索引
`getVideoEffectBoolParam`	`key: String option,required String`	`Future`	错误码索引
`getVideoEffectFloatParam`	`key: String option,required String`	`Future`	错误码索引
`getVideoEffectIntParam`	`key: String option,required String`	`Future`	错误码索引
`performVideoEffectAction`	`actionId: int nodeId,required VideoEffectAction`	`Future`	错误码索引
`removeVideoEffect`	`nodeId: int`	`Future`	错误码索引
`setVideoEffectBoolParam`	`param: String option,required String key,required bool`	`Future`	错误码索引
`setVideoEffectFloatParam`	`param: String option,required String key,required double`	`Future`	错误码索引
`setVideoEffectIntParam`	`param: String option,required String key,required int`	`Future`	错误码索引

VideoEncodedFrameObserver 1 方法 / 0 属性

typescript

onEncodedVideoFrameReceived(channelId: String, uid: int, imageBuffer: Uint8List, length: int, videoEncodedFrameInfo: EncodedVideoFrameInfo): void

方法明细：1 / 1（参数、返回值、错误码）

方法	参数	返回值	错误
`onEncodedVideoFrameReceived`	`channelId: String, uid: int, imageBuffer: Uint8List, length: int, videoEncodedFrameInfo: EncodedVideoFrameInfo`	`void`	错误码索引

VideoEncoderConfiguration 0 方法 / 9 属性

属性	类型	只读
`dimensions`	`VideoDimensions?`	否
`codecType`	`VideoCodecType?`	否
`frameRate`	`int?`	否
`bitrate`	`int?`	否
`minBitrate`	`int?`	否
`orientationMode`	`OrientationMode?`	否
`degradationPreference`	`DegradationPreference?`	否
`mirrorMode`	`VideoMirrorModeType?`	否
`advanceOptions`	`AdvanceOptions?`	否

VideoFormat 0 方法 / 3 属性

属性	类型	只读
`width`	`int?`	否
`height`	`int?`	否
`fps`	`int?`	否

VideoFrame 0 方法 / 20 属性

属性	类型	只读
`type`	`VideoPixelFormat?`	否
`width`	`int?`	否
`height`	`int?`	否
`yStride`	`int?`	否
`uStride`	`int?`	否
`vStride`	`int?`	否
`yBuffer`	`Uint8List?`	否
`uBuffer`	`Uint8List?`	否
`vBuffer`	`Uint8List?`	否
`rotation`	`int?`	否
`renderTimeMs`	`int?`	否
`avsyncType`	`int?`	否
`metadataBuffer`	`Uint8List?`	否
`metadataSize`	`int?`	否
`textureId`	`int?`	否
`matrix`	`List ?`	否
`colorSpace`	`ColorSpace?`	否
`alphaBuffer`	`Uint8List?`	否
`alphaStitchMode`	`AlphaStitchMode?`	否
`metaInfo`	`VideoFrameMetaInfo?`	否

VideoFrameObserver 3 方法 / 0 属性

typescript

onCaptureVideoFrame(sourceType: VideoSourceType, videoFrame: VideoFrame): void
onPreEncodeVideoFrame(videoFrame: VideoFrame): void
onRenderVideoFrame(channelId: String, remoteUid: int, videoFrame: VideoFrame): void

方法明细：3 / 3（参数、返回值、错误码）

方法	参数	返回值	错误
`onCaptureVideoFrame`	`sourceType: VideoSourceType, videoFrame: VideoFrame`	`void`	错误码索引
`onPreEncodeVideoFrame`	`videoFrame: VideoFrame`	`void`	错误码索引
`onRenderVideoFrame`	`channelId: String, remoteUid: int, videoFrame: VideoFrame`	`void`	错误码索引

VideoLayout 0 方法 / 8 属性

属性	类型	只读
`channelId`	`String?`	否
`uid`	`int?`	否
`strUid`	`String?`	否
`x`	`int?`	否
`y`	`int?`	否
`width`	`int?`	否
`height`	`int?`	否
`videoState`	`int?`	否

VideoRenderingTracingInfo 0 方法 / 7 属性

属性	类型	只读
`elapsedTime`	`int?`	否
`start2JoinChannel`	`int?`	否
`join2JoinSuccess`	`int?`	否
`joinSuccess2RemoteJoined`	`int?`	否
`remoteJoined2SetView`	`int?`	否
`remoteJoined2UnmuteVideo`	`int?`	否
`remoteJoined2PacketReceived`	`int?`	否

VideoSubscriptionOptions 0 方法 / 2 属性

属性	类型	只读
`type`	`VideoStreamType?`	否
`encodedFrameOnly`	`bool?`	否

VideoViewController 1 方法 / 5 属性

typescript

VideoViewControllerConstructor(rtcEngine: unknown, canvas: unknown, useFlutterTexture: unknown, FlutterTexture: unknown, useAndroidSurfaceView: unknown): unknown

方法明细：1 / 1（参数、返回值、错误码）

方法	参数	返回值	错误
`VideoViewControllerConstructor`	`rtcEngine: unknown, canvas: unknown, useFlutterTexture: unknown, FlutterTexture: unknown, useAndroidSurfaceView: unknown`	`unknown`	错误码索引

属性	类型	只读
`rtcEngine`	`RtcEngine`	否
`canvas`	`VideoCanvas`	否
`connection`	`RtcConnection`	否
`useFlutterTexture`	`bool`	否
`useAndroidSurfaceView`	`bool`	否

VideoViewControllerBase 0 方法 / 5 属性

属性	类型	只读
`rtcEngine`	`RtcEngine get`	否
`canvas`	`VideoCanvas get`	否
`connection`	`RtcConnection? get`	否
`useFlutterTexture`	`bool get`	否
`useAndroidSurfaceView`	`bool get`	否

VirtualBackgroundSource 0 方法 / 4 属性

属性	类型	只读
`backgroundSourceType`	`BackgroundSourceType?`	否
`color`	`int?`	否
`source`	`String?`	否
`blurDegree`	`BackgroundBlurDegree?`	否

WatermarkBuffer 0 方法 / 5 属性

属性	类型	只读
`width`	`int?`	否
`height`	`int?`	否
`length`	`int?`	否
`format`	`VideoPixelFormat?`	否
`buffer`	`Uint8List?`	否

WatermarkConfig 0 方法 / 7 属性

属性	类型	只读
`id`	`String?`	否
`type`	`WatermarkSourceType?`	否
`buffer`	`WatermarkBuffer?`	否
`timestamp`	`WatermarkTimestamp?`	否
`literal`	`WatermarkLiteral?`	否
`imageUrl`	`String?`	否
`options`	`WatermarkOptions?`	否

WatermarkLiteral 0 方法 / 4 属性

属性	类型	只读
`fontSize`	`int?`	否
`strokeWidth`	`int?`	否
`wmLiteral`	`String?`	否
`fontFilePath`	`String?`	否

WatermarkOptions 0 方法 / 6 属性

属性	类型	只读
`visibleInPreview`	`bool?`	否
`positionInLandscapeMode`	`Rectangle?`	否
`positionInPortraitMode`	`Rectangle?`	否
`watermarkRatio`	`WatermarkRatio?`	否
`mode`	`WatermarkFitMode?`	否
`zOrder`	`int?`	否

WatermarkRatio 0 方法 / 3 属性

属性	类型	只读
`xRatio`	`double?`	否
`yRatio`	`double?`	否
`widthRatio`	`double?`	否

WatermarkTimestamp 0 方法 / 4 属性

属性	类型	只读
`fontSize`	`int?`	否
`fontFilePath`	`String?`	否
`strokeWidth`	`int?`	否
`format`	`String?`	否

枚举

枚举	成员数	示例值
`AgoraPipState`	3	`pipStateStarted = null`
`AlphaStitchMode`	5	`noAlphaStitch = 0`
`AreaCode`	7	`areaCodeCn = null`
`AudienceLatencyLevelType`	2	`audienceLatencyLevelLowLatency = 1`
`AudioAinsMode`	3	`ainsModeBalanced = 0`
`AudioCodecProfileType`	3	`audioCodecProfileLcAac = 0`
`AudioCodecType`	8	`audioCodecOpus = 1`
`AudioDualMonoMode`	4	`audioDualMonoStereo = 0`
`AudioEffectPreset`	19	`audioEffectOff = null`
`AudioEncodedFrameObserverPosition`	3	`audioEncodedFrameObserverPositionRecord = 1`
`AudioEncodingType`	11	`audioEncodingTypeAac16000Low = 65793`
`AudioEqualizationBandFrequency`	10	`audioEqualizationBand31 = 0`
`AudioFileRecordingType`	3	`audioFileRecordingMic = 1`
`AudioFrameType`	1	`frameTypePcm16 = 0`
`AudioMixingDualMonoMode`	4	`audioMixingDualMonoAuto = 0`
`AudioMixingReasonType`	7	`audioMixingReasonOk = 0`
`AudioMixingStateType`	4	`audioMixingStatePlaying = 710`
`audioprocessingchannels`	2	`audioProcessingMono = 1`
`AudioProfileType`	8	`audioProfileDefault = 0`
`audiorecordingqualitytype`	4	`audioRecordingQualityLow = 0`
`AudioReverbType`	5	`audioReverbDryLevel = 0`
`AudioRoute`	12	`routeDefault = -1`
`AudioSampleRateType`	3	`audioSampleRate32000 = 32000`
`AudioScenarioType`	7	`audioScenarioDefault = 0`
`AudioSessionOperationRestriction`	5	`audioSessionOperationRestrictionNone = 0`
`AudioSourceType`	7	`audioSourceMicrophone = 0`
`AudioTrackType`	2	`audioTrackMixable = 0`
`backgroundblurdegree`	3	`blurDegreeLow = 1`
`backgroundSourceType`	5	`backgroundNone = 0`
`CameraDirection`	2	`cameraRear = 0`
`CameraFocalLengthType`	4	`cameraFocalLengthDefault = 0`
`CameraStabilizationMode`	5	`cameraStabilizationModeOff = -1`
`CaptureBrightnessLevelType`	4	`captureBrightnessLevelInvalid = -1`
`ChannelMediaRelayError`	12	`relayOk = 0`
`ChannelMediaRelayState`	4	`relayStateIdle = 0`
`ChannelProfileType`	4	`channelProfileCommunication = 0`
`ClientRoleChangeFailedReason`	4	`clientRoleChangeFailedTooManyBroadcasters = 1`
`ClientRoleType`	2	`clientRoleBroadcaster = 1`
`CloudProxyType`	3	`noneProxy = 0`
`CodecCapMask`	5	`codecCapMaskNone = 0`
`CompressionPreference`	3	`preferCompressionAuto = -1`
`ConnectionChangedReasonType`	21	`connectionChangedConnecting = 0`
`ConnectionStateType`	5	`connectionStateDisconnected = 1`
`ContentInspectType`	3	`contentInspectInvalid = 0`
`DegradationPreference`	5	`maintainAuto = -1`
`EarMonitoringFilterType`	4	`earMonitoringFilterNone = null`
`EncodingPreference`	3	`preferAuto = -1`
`EncryptionErrorType`	5	`encryptionErrorInternalFailure = 0`
`EncryptionMode`	9	`aes128Xts = 1`
`ErrorCodeType`	48	`errOk = 0`
`ExperiencePoorReason`	5	`experienceReasonNone = 0`
`ExperienceQualityType`	2	`experienceQualityGood = 0`
`ExternalVideoSourceType`	2	`videoFrame = 0`
`FaceShapeArea`	30	`faceShapeAreaNone = -1`
`FaceShapeBeautyStyle`	3	`faceShapeBeautyStyleFemale = 0`
`FeatureType`	2	`videoVirtualBackground = 1`
`FrameRate`	7	`frameRateFps1 = 1`
`HeadphoneEqualizerPreset`	3	`headphoneEqualizerOff = null`
`InterfaceIdType`	7	`agoraIidAudioDeviceManager = 1`
`LastmileProbeResultState`	3	`lastmileProbeResultComplete = 1`
`LighteningContrastLevel`	3	`lighteningContrastLow = 0`
`LocalAudioStreamReason`	11	`localAudioStreamReasonOk = 0`
`LocalAudioStreamState`	4	`localAudioStreamStateStopped = 0`
`LocalProxyMode`	2	`connectivityFirst = 0`
`LocalVideoEventType`	6	`localVideoEventTypeScreenCaptureWindowHidden = 1`
`LocalVideoStreamReason`	26	`localVideoStreamReasonOk = 0`
`LocalVideoStreamState`	4	`localVideoStreamStateStopped = 0`
`LogFilterType`	6	`logFilterOff = 0`
`LogLevel`	5	`logLevelNone = 0`
`LowLightEnhanceLevel`	2	`lowLightEnhanceLevelHighQuality = 0`
`LowLightEnhanceMode`	2	`LowLightEnhanceAuto = 0`
`MaxDeviceIdLengthType`	1	`maxDeviceIdLength = null`
`MaxUserAccountLengthType`	1	`maxUserAccountLength = null`
`MediaDeviceStateType`	6	`mediaDeviceStateIdle = 0`
`MediaDeviceType`	8	`unknownAudioDevice = -1`
`MediaPlayerEvent`	14	`playerEventSeekBegin = 0`
`MediaPlayerMetadataType`	2	`playerMetadataTypeUnknown = 0`
`MediaPlayerReason`	17	`playerReasonNone = 0`
`MediaPlayerState`	9	`playerStateIdle = 0`
`MediaRecorderContainerFormat`	1	`formatMp4 = 1`
`MediaRecorderStreamType`	3	`streamTypeAudio = 1`
`MediaSourceType`	7	`audioPlayoutSource = 0`
`MediaStreamType`	4	`streamTypeUnknown = 0`
`MediaTraceEvent`	2	`mediaTraceEventVideoRendered = 0`
`MetadataType`	2	`unknownMetadata = -1`
`MultipathMode`	1	`duplicate = 0`
`MultipathType`	4	`lan = 0`
`MusicCacheStatusType`	2	`musicCacheStatusTypeCached = 0`
`MusicContentCenterStateReason`	8	`kMusicContentCenterReasonOk = 0`
`MusicPlayMode`	3	`kMusicPlayModeOriginal = 0`
`NetworkType`	8	`networkTypeUnknown = -1`
`OrientationMode`	3	`orientationModeAdaptive = 0`
`PermissionType`	3	`recordAudio = 0`
`PlayerPreloadEvent`	3	`playerPreloadEventBegin = 0`
`PreloadState`	4	`kPreloadStateCompleted = 0`
`ProxyType`	5	`noneProxyType = 0`
`QualityAdaptIndication`	3	`adaptNone = 0`
`QualityType`	8	`qualityUnknown = 0`
`RawAudioFrameOpModeType`	2	`rawAudioFrameOpModeReadOnly = 0`
`RecorderReasonCode`	5	`recorderReasonNone = 0`
`RecorderState`	3	`recorderStateError = -1`
`RecorderStreamType`	2	`rtc = 0`
`RemoteAudioState`	5	`remoteAudioStateStopped = 0`
`RemoteAudioStateReason`	8	`remoteAudioReasonInternal = 0`
`RemoteVideoState`	5	`remoteVideoStateStopped = 0`
`RemoteVideoStateReason`	12	`remoteVideoStateReasonInternal = 0`
`RenderModeType`	3	`renderModeHidden = 1`
`RenewTokenErrorCode`	7	`renewTokenSuccess = 0`
`RhythmPlayerReason`	5	`rhythmPlayerReasonOk = 0`
`RhythmPlayerStateType`	5	`rhythmPlayerStateIdle = 810`
`RtmpStreamingEvent`	4	`rtmpStreamingEventFailedLoadImage = 1`
`RtmpStreamLifeCycleType`	2	`rtmpStreamLifeCycleBind2channel = null`
`RtmpStreamPublishReason`	16	`rtmpStreamPublishReasonOk = 0`
`RtmpStreamPublishState`	6	`rtmpStreamPublishStateIdle = 0`
`ScreenCaptureFramerateCapability`	3	`screenCaptureFramerateCapability15Fps = 0`
`ScreenCaptureSourceType`	4	`screencapturesourcetypeUnknown = -1`
`ScreenColorType`	3	`screenColorAuto = 0`
`ScreenScenarioType`	4	`screenScenarioDocument = 1`
`SegModelType`	2	`segModelAi = 1`
`SimulcastStreamMode`	3	`autoSimulcastStream = -1`
`StreamFallbackOptions`	3	`streamFallbackOptionDisabled = 0`
`StreamPublishState`	4	`pubStateIdle = 0`
`StreamSubscribeState`	4	`subStateIdle = 0`
`UserOfflineReasonType`	3	`userOfflineQuit = 0`
`VideoApplicationScenarioType`	4	`applicationScenarioGeneral = 0`
`VideoBufferType`	3	`videoBufferRawData = 1`
`VideoCodecCapabilityLevel`	5	`codecCapabilityLevelUnspecified = -1`
`VideoCodecProfileType`	3	`videoCodecProfileBaseline = 66`
`VideoCodecType`	6	`videoCodecNone = 0`
`VideoCodecTypeForStream`	2	`videoCodecH264ForStream = 1`
`VideoContentHint`	3	`contentHintNone = null`
`VideoDenoiserLevel`	2	`videoDenoiserLevelHighQuality = 0`
`VideoDenoiserMode`	2	`videoDenoiserAuto = 0`
`VideoEffectAction`	2	`save = 1`
`VideoEffectNodeId`	3	`beauty = 1`
`VideoFrameProcessMode`	2	`processModeReadOnly = null`
`VideoFrameType`	6	`videoFrameTypeBlankFrame = 0`
`VideoMirrorModeType`	3	`videoMirrorModeAuto = 0`
`VideoModulePosition`	4	`positionPostCapturer = 1`
`VideoOrientation`	4	`videoOrientation0 = 0`
`VideoPixelFormat`	5	`videoPixelDefault = 0`
`VideoSourceType`	19	`videoSourceCameraPrimary = 0`
`VideoStreamType`	8	`videoStreamHigh = 0`
`VideoTranscoderError`	6	`vtErrVideoSourceNotReady = 1`
`VideoViewSetupMode`	3	`videoViewSetupReplace = 0`
`VoiceAiTunerType`	10	`voiceAiTunerMatureMale = 0`
`VoiceBeautifierPreset`	14	`voiceBeautifierOff = null`
`VoiceConversionPreset`	5	`voiceConversionOff = null`
`WatermarkFitMode`	2	`fitModeCoverPosition = 0`
`WatermarkSourceType`	4	`image = 0`

AgoraPipState 3 个成员

成员	值
`pipStateStarted`	`null`
`pipStateStopped`	`null`
`pipStateFailed`	`null`

AlphaStitchMode 5 个成员

成员	值
`noAlphaStitch`	`0`
`alphaStitchUp`	`1`
`alphaStitchBelow`	`2`
`alphaStitchLeft`	`3`
`alphaStitchRight`	`4`

AreaCode 7 个成员

成员	值
`areaCodeCn`	`null`
`areaCodeNa`	`null`
`areaCodeEu`	`null`
`areaCodeAs`	`null`
`areaCodeJp`	`null`
`areaCodeIn`	`null`
`areaCodeGlob`	`null`

AudienceLatencyLevelType 2 个成员

成员	值
`audienceLatencyLevelLowLatency`	`1`
`audienceLatencyLevelUltraLowLatency`	`2`

AudioAinsMode 3 个成员

成员	值
`ainsModeBalanced`	`0`
`ainsModeAggressive`	`1`
`ainsModeUltralowlatency`	`2`

AudioCodecProfileType 3 个成员

成员	值
`audioCodecProfileLcAac`	`0`
`audioCodecProfileHeAac`	`1`
`audioCodecProfileHeAacV2`	`2`

AudioCodecType 8 个成员

成员	值
`audioCodecOpus`	`1`
`audioCodecPcma`	`3`
`audioCodecPcmu`	`4`
`audioCodecG722`	`5`
`audioCodecAaclc`	`8`
`audioCodecHeaac`	`9`
`audioCodecJc1`	`10`
`audioCodecHeaac2`	`11`

AudioDualMonoMode 4 个成员

成员	值
`audioDualMonoStereo`	`0`
`audioDualMonoL`	`1`
`audioDualMonoR`	`2`
`audioDualMonoMix`	`3`

AudioEffectPreset 19 个成员

成员	值
`audioEffectOff`	`null`
`roomAcousticsVocalConcert`	`null`
`roomAcousticsStudio`	`null`
`roomAcousticsPhonograph`	`null`
`roomAcousticsVirtualStereo`	`null`
`roomAcousticsSpacial`	`null`
`roomAcousticsEthereal`	`null`
`roomAcousticsVirtualSurroundSound`	`null`
`roomAcousticsChorus`	`null`
`roomAcoustics3dVoice`	`null`
`voiceChangerEffectUncle`	`null`
`voiceChangerEffectOldman`	`null`
`voiceChangerEffectBoy`	`null`
`voiceChangerEffectSister`	`null`
`voiceChangerEffectGirl`	`null`
`voiceChangerEffectPigking`	`null`
`voiceChangerEffectHulk`	`null`
`styleTransformationPopular`	`null`
`pitchCorrection`	`null`

AudioEncodedFrameObserverPosition 3 个成员

成员	值
`audioEncodedFrameObserverPositionRecord`	`1`
`audioEncodedFrameObserverPositionPlayback`	`2`
`audioEncodedFrameObserverPositionMixed`	`3`

AudioEncodingType 11 个成员

成员	值
`audioEncodingTypeAac16000Low`	`65793`
`audioEncodingTypeAac16000Medium`	`65794`
`audioEncodingTypeAac32000Low`	`66049`
`audioEncodingTypeAac32000Medium`	`66050`
`audioEncodingTypeAac32000High`	`66051`
`audioEncodingTypeAac48000Medium`	`66306`
`audioEncodingTypeAac48000High`	`66307`
`audioEncodingTypeOpus16000Low`	`131329`
`audioEncodingTypeOpus16000Medium`	`131330`
`audioEncodingTypeOpus48000Medium`	`131842`
`audioEncodingTypeOpus48000High`	`131843`

AudioEqualizationBandFrequency 10 个成员

成员	值
`audioEqualizationBand31`	`0`
`audioEqualizationBand62`	`1`
`audioEqualizationBand125`	`2`
`audioEqualizationBand250`	`3`
`audioEqualizationBand500`	`4`
`audioEqualizationBand1k`	`5`
`audioEqualizationBand2k`	`6`
`audioEqualizationBand4k`	`7`
`audioEqualizationBand8k`	`8`
`audioEqualizationBand16k`	`9`

AudioFileRecordingType 3 个成员

成员	值
`audioFileRecordingMic`	`1`
`audioFileRecordingPlayback`	`2`
`audioFileRecordingMixed`	`3`

AudioFrameType 1 个成员

成员	值
`frameTypePcm16`	`0`

AudioMixingDualMonoMode 4 个成员

成员	值
`audioMixingDualMonoAuto`	`0`
`audioMixingDualMonoL`	`1`
`audioMixingDualMonoR`	`2`
`audioMixingDualMonoMix`	`3`

AudioMixingReasonType 7 个成员

成员	值
`audioMixingReasonOk`	`0`
`audioMixingReasonCanNotOpen`	`701`
`audioMixingReasonTooFrequentCall`	`702`
`audioMixingReasonInterruptedEof`	`703`
`audioMixingReasonOneLoopCompleted`	`721`
`audioMixingReasonAllLoopsCompleted`	`723`
`audioMixingReasonStoppedByUser`	`724`

AudioMixingStateType 4 个成员

成员	值
`audioMixingStatePlaying`	`710`
`audioMixingStatePaused`	`711`
`audioMixingStateStopped`	`713`
`audioMixingStateFailed`	`714`

audioprocessingchannels 2 个成员

成员	值
`audioProcessingMono`	`1`
`audioProcessingStereo`	`2`

AudioProfileType 8 个成员

成员	值
`audioProfileDefault`	`0`
`audioProfileSpeechStandard`	`1`
`audioProfileMusicStandard`	`2`
`audioProfileMusicStandardStereo`	`3`
`audioProfileMusicHighQuality`	`4`
`audioProfileMusicHighQualityStereo`	`5`
`audioProfileIot`	`6`
`audioProfileNum`	`null`

audiorecordingqualitytype 4 个成员

成员	值
`audioRecordingQualityLow`	`0`
`audioRecordingQualityMedium`	`1`
`audioRecordingQualityHigh`	`2`
`audioRecordingQualityUltraHigh`	`3`

AudioReverbType 5 个成员

成员	值
`audioReverbDryLevel`	`0`
`audioReverbWetLevel`	`1`
`audioReverbRoomSize`	`2`
`audioReverbWetDelay`	`3`
`audioReverbStrength`	`4`

AudioRoute 12 个成员

成员	值
`routeDefault`	`-1`
`routeHeadset`	`0`
`routeEarpiece`	`1`
`routeHeadsetnomic`	`2`
`routeSpeakerphone`	`3`
`routeLoudspeaker`	`4`
`routeHeadsetbluetooth`	`5`
`routeUsb`	`6`
`routeHdmi`	`7`
`routeDisplayport`	`8`
`routeAirplay`	`9`
`routeBluetoothSpeaker`	`10`

AudioSampleRateType 3 个成员

成员	值
`audioSampleRate32000`	`32000`
`audioSampleRate44100`	`44100`
`audioSampleRate48000`	`48000`

AudioScenarioType 7 个成员

成员	值
`audioScenarioDefault`	`0`
`audioScenarioGameStreaming`	`3`
`audioScenarioChatroom`	`5`
`audioScenarioChorus`	`7`
`audioScenarioMeeting`	`8`
`audioScenarioAiClient`	`10`
`audioScenarioNum`	`null`

AudioSessionOperationRestriction 5 个成员

成员	值
`audioSessionOperationRestrictionNone`	`0`
`audioSessionOperationRestrictionSetCategory`	`1`
`audioSessionOperationRestrictionConfigureSession`	`2`
`audioSessionOperationRestrictionDeactivateSession`	`4`
`audioSessionOperationRestrictionAll`	`128`

AudioSourceType 7 个成员

成员	值
`audioSourceMicrophone`	`0`
`audioSourceCustom`	`1`
`audioSourceMediaPlayer`	`2`
`audioSourceLoopbackRecording`	`3`
`audioSourceRemoteUser`	`5`
`audioSourceRemoteChannel`	`6`
`audioSourceUnknown`	`100`

AudioTrackType 2 个成员

成员	值
`audioTrackMixable`	`0`
`audioTrackDirect`	`1`

backgroundblurdegree 3 个成员

成员	值
`blurDegreeLow`	`1`
`blurDegreeMedium`	`2`
`blurDegreeHigh`	`3`

backgroundSourceType 5 个成员

成员	值
`backgroundNone`	`0`
`backgroundColor`	`1`
`backgroundImg`	`2`
`backgroundBlur`	`3`
`backgroundVideo`	`4`

CameraDirection 2 个成员

成员	值
`cameraRear`	`0`
`cameraFront`	`1`

CameraFocalLengthType 4 个成员

成员	值
`cameraFocalLengthDefault`	`0`
`cameraFocalLengthWideAngle`	`1`
`cameraFocalLengthUltraWide`	`2`
`cameraFocalLengthTelephoto`	`3`

CameraStabilizationMode 5 个成员

成员	值
`cameraStabilizationModeOff`	`-1`
`cameraStabilizationModeAuto`	`0`
`cameraStabilizationModeLevel1`	`1`
`cameraStabilizationModeLevel2`	`2`
`cameraStabilizationModeLevel3`	`3`

CaptureBrightnessLevelType 4 个成员

成员	值
`captureBrightnessLevelInvalid`	`-1`
`captureBrightnessLevelNormal`	`0`
`captureBrightnessLevelBright`	`1`
`captureBrightnessLevelDark`	`2`

ChannelMediaRelayError 12 个成员

成员	值
`relayOk`	`0`
`relayErrorServerErrorResponse`	`1`
`relayErrorServerNoResponse`	`2`
`relayErrorNoResourceAvailable`	`3`
`relayErrorFailedJoinSrc`	`4`
`relayErrorFailedJoinDest`	`5`
`relayErrorFailedPacketReceivedFromSrc`	`6`
`relayErrorFailedPacketSentToDest`	`7`
`relayErrorServerConnectionLost`	`8`
`relayErrorInternalError`	`9`
`relayErrorSrcTokenExpired`	`10`
`relayErrorDestTokenExpired`	`11`

ChannelMediaRelayState 4 个成员

成员	值
`relayStateIdle`	`0`
`relayStateConnecting`	`1`
`relayStateRunning`	`2`
`relayStateFailure`	`3`

ChannelProfileType 4 个成员

成员	值
`channelProfileCommunication`	`0`
`channelProfileLiveBroadcasting`	`1`
`channelProfileGame`	`2`
`channelProfileCloudGaming`	`3`

ClientRoleChangeFailedReason 4 个成员

成员	值
`clientRoleChangeFailedTooManyBroadcasters`	`1`
`clientRoleChangeFailedNotAuthorized`	`2`
`clientRoleChangeFailedRequestTimeOut`	`3`
`clientRoleChangeFailedConnectionFailed`	`4`

ClientRoleType 2 个成员

成员	值
`clientRoleBroadcaster`	`1`
`clientRoleAudience`	`2`

CloudProxyType 3 个成员

成员	值
`noneProxy`	`0`
`udpProxy`	`1`
`tcpProxy`	`2`

CodecCapMask 5 个成员

成员	值
`codecCapMaskNone`	`0`
`codecCapMaskHwDec`	`null`
`codecCapMaskHwEnc`	`null`
`codecCapMaskSwDec`	`null`
`codecCapMaskSwEnc`	`null`

CompressionPreference 3 个成员

成员	值
`preferCompressionAuto`	`-1`
`preferLowLatency`	`0`
`preferQuality`	`1`

ConnectionChangedReasonType 21 个成员

成员	值
`connectionChangedConnecting`	`0`
`connectionChangedJoinSuccess`	`1`
`connectionChangedInterrupted`	`2`
`connectionChangedBannedByServer`	`3`
`connectionChangedJoinFailed`	`4`
`connectionChangedLeaveChannel`	`5`
`connectionChangedInvalidAppId`	`6`
`connectionChangedInvalidChannelName`	`7`
`connectionChangedInvalidToken`	`8`
`connectionChangedTokenExpired`	`9`
`connectionChangedRejectedByServer`	`10`
`connectionChangedSettingProxyServer`	`11`
`connectionChangedRenewToken`	`12`
`connectionChangedClientIpAddressChanged`	`13`
`connectionChangedKeepAliveTimeout`	`14`
`connectionChangedRejoinSuccess`	`15`
`connectionChangedLost`	`16`
`connectionChangedEchoTest`	`17`
`connectionChangedClientIpAddressChangedByUser`	`18`
`connectionChangedSameUidLogin`	`19`
`connectionChangedTooManyBroadcasters`	`20`

ConnectionStateType 5 个成员

成员	值
`connectionStateDisconnected`	`1`
`connectionStateConnecting`	`2`
`connectionStateConnected`	`3`
`connectionStateReconnecting`	`4`
`connectionStateFailed`	`5`

ContentInspectType 3 个成员

成员	值
`contentInspectInvalid`	`0`
`contentInspectSupervision`	`2`
`contentInspectImageModeration`	`3`

DegradationPreference 5 个成员

成员	值
`maintainAuto`	`-1`
`maintainQuality`	`0`
`maintainFramerate`	`1`
`maintainBalanced`	`2`
`maintainResolution`	`3`

EarMonitoringFilterType 4 个成员

成员	值
`earMonitoringFilterNone`	`null`
`earMonitoringFilterBuiltInAudioFilters`	`null`
`earMonitoringFilterNoiseSuppression`	`null`
`earMonitoringFilterReusePostProcessingFilter`	`null`

EncodingPreference 3 个成员

成员	值
`preferAuto`	`-1`
`preferSoftware`	`0`
`preferHardware`	`1`

EncryptionErrorType 5 个成员

成员	值
`encryptionErrorInternalFailure`	`0`
`encryptionErrorDecryptionFailure`	`1`
`encryptionErrorEncryptionFailure`	`2`
`encryptionErrorDatastreamDecryptionFailure`	`3`
`encryptionErrorDatastreamEncryptionFailure`	`4`

EncryptionMode 9 个成员

成员	值
`aes128Xts`	`1`
`aes128Ecb`	`2`
`aes256Xts`	`3`
`sm4128Ecb`	`4`
`aes128Gcm`	`5`
`aes256Gcm`	`6`
`aes128Gcm2`	`7`
`aes256Gcm2`	`8`
`modeEnd`	`null`

ErrorCodeType 48 个成员

成员	值
`errOk`	`0`
`errFailed`	`1`
`errInvalidArgument`	`2`
`errNotReady`	`3`
`RtcEngine`	`null`
`errNotSupported`	`4`
`errRefused`	`5`
`errBufferTooSmall`	`6`
`errNotInitialized`	`7`
`errInvalidState`	`8`
`errNoPermission`	`9`
`errTimedout`	`10`
`errJoinChannelRejected`	`17`
`errLeaveChannelRejected`	`18`
`errAlreadyInUse`	`19`
`errAborted`	`20`
`errInitNetEngine`	`21`
`errResourceLimited`	`22`
`errInvalidAppId`	`101`
`errInvalidChannelName`	`102`
`errNoServerResources`	`103`
`errTokenExpired`	`109`
`errInvalidToken`	`null`
`errConnectionInterrupted`	`111`
`errConnectionLost`	`112`
`errNotInChannel`	`113`
`errSizeTooLarge`	`114`
`errBitrateLimit`	`115`
`errTooManyDataStreams`	`116`
`errStreamMessageTimeout`	`117`
`errSetClientRoleNotAuthorized`	`119`
`errDecryptionFailed`	`120`
`errInvalidUserId`	`121`
`errDatastreamDecryptionFailed`	`122`
`errClientIsBannedByServer`	`123`
`errEncryptedStreamNotAllowedPublish`	`130`
`errInvalidUserAccount`	`134`
`errPcmsendFormat`	`200`
`errPcmsendBufferoverflow`	`201`
`errLoadMediaEngine`	`1001`
`errAdmGeneralError`	`1005`
`errAdmInitPlayout`	`1008`
`errAdmStartPlayout`	`1009`
`errAdmStopPlayout`	`1010`
`errAdmInitRecording`	`1011`
`errAdmStartRecording`	`1012`
`errAdmStopRecording`	`1013`
`errVdmCameraNotAuthorized`	`1501`

ExperiencePoorReason 5 个成员

成员	值
`experienceReasonNone`	`0`
`remoteNetworkQualityPoor`	`1`
`localNetworkQualityPoor`	`2`
`wirelessSignalPoor`	`4`
`wifiBluetoothCoexist`	`8`

ExperienceQualityType 2 个成员

成员	值
`experienceQualityGood`	`0`
`experienceQualityBad`	`1`

ExternalVideoSourceType 2 个成员

成员	值
`videoFrame`	`0`
`encodedVideoFrame`	`1`

FaceShapeArea 30 个成员

成员	值
`faceShapeAreaNone`	`-1`
`faceShapeAreaHeadscale`	`100`
`faceShapeAreaForehead`	`101`
`faceShapeAreaFacecontour`	`102`
`faceShapeAreaFacelength`	`103`
`faceShapeAreaFacewidth`	`104`
`faceShapeAreaCheekbone`	`105`
`faceShapeAreaCheek`	`106`
`faceShapeAreaMandible`	`107`
`faceShapeAreaChin`	`108`
`faceShapeAreaEyescale`	`200`
`faceShapeAreaEyedistance`	`201`
`faceShapeAreaEyeposition`	`202`
`faceShapeAreaLowereyelid`	`203`
`faceShapeAreaEyepupils`	`204`
`faceShapeAreaEyeinnercorner`	`205`
`faceShapeAreaEyeoutercorner`	`206`
`faceShapeAreaNoselength`	`300`
`faceShapeAreaNosewidth`	`301`
`faceShapeAreaNosewing`	`302`
`faceShapeAreaNoseroot`	`303`
`faceShapeAreaNosebridge`	`304`
`faceShapeAreaNosetip`	`305`
`faceShapeAreaNosegeneral`	`306`
`faceShapeAreaMouthscale`	`400`
`faceShapeAreaMouthposition`	`401`
`faceShapeAreaMouthsmile`	`402`
`faceShapeAreaMouthlip`	`403`
`faceShapeAreaEyebrowposition`	`500`
`faceShapeAreaEyebrowthickness`	`501`

FaceShapeBeautyStyle 3 个成员

成员	值
`faceShapeBeautyStyleFemale`	`0`
`faceShapeBeautyStyleMale`	`1`
`faceShapeBeautyStyleNatural`	`2`

FeatureType 2 个成员

成员	值
`videoVirtualBackground`	`1`
`videoBeautyEffect`	`2`

FrameRate 7 个成员

成员	值
`frameRateFps1`	`1`
`frameRateFps7`	`7`
`frameRateFps10`	`10`
`frameRateFps15`	`15`
`frameRateFps24`	`24`
`frameRateFps30`	`30`
`frameRateFps60`	`60`

HeadphoneEqualizerPreset 3 个成员

成员	值
`headphoneEqualizerOff`	`null`
`headphoneEqualizerOverear`	`null`
`headphoneEqualizerInear`	`null`

InterfaceIdType 7 个成员

成员	值
`agoraIidAudioDeviceManager`	`1`
`agoraIidVideoDeviceManager`	`2`
`agoraIidParameterEngine`	`3`
`agoraIidMediaEngine`	`4`
`agoraIidSignalingEngine`	`8`
`agoraIidLocalSpatialAudio`	`11`
`agoraIidMusicContentCenter`	`15`

LastmileProbeResultState 3 个成员

成员	值
`lastmileProbeResultComplete`	`1`
`lastmileProbeResultIncompleteNoBwe`	`2`
`lastmileProbeResultUnavailable`	`3`

LighteningContrastLevel 3 个成员

成员	值
`lighteningContrastLow`	`0`
`lighteningContrastNormal`	`1`
`lighteningContrastHigh`	`2`

LocalAudioStreamReason 11 个成员

成员	值
`localAudioStreamReasonOk`	`0`
`localAudioStreamReasonFailure`	`1`
`localAudioStreamReasonDeviceNoPermission`	`2`
`localAudioStreamReasonDeviceBusy`	`3`
`localAudioStreamReasonRecordFailure`	`4`
`localAudioStreamReasonEncodeFailure`	`5`
`localAudioStreamReasonNoRecordingDevice`	`6`
`localAudioStreamReasonNoPlayoutDevice`	`7`
`localAudioStreamReasonInterrupted`	`8`
`localAudioStreamReasonRecordInvalidId`	`9`
`localAudioStreamReasonPlayoutInvalidId`	`10`

LocalAudioStreamState 4 个成员

成员	值
`localAudioStreamStateStopped`	`0`
`localAudioStreamStateRecording`	`1`
`localAudioStreamStateEncoding`	`2`
`localAudioStreamStateFailed`	`3`

LocalProxyMode 2 个成员

成员	值
`connectivityFirst`	`0`
`localOnly`	`1`

LocalVideoEventType 6 个成员

成员	值
`localVideoEventTypeScreenCaptureWindowHidden`	`1`
`localVideoEventTypeScreenCaptureWindowRecoverFromHidden`	`2`
`localVideoEventTypeScreenCaptureStoppedByUser`	`3`
`localVideoEventTypeScreenCaptureSystemInternalError`	`4`
`localVideoEventTypeCameraFocalLengthApplied`	`5`
`localVideoEventTypeCameraFocalLengthFallbackToDefault`	`6`

LocalVideoStreamReason 26 个成员

成员	值
`localVideoStreamReasonOk`	`0`
`localVideoStreamReasonFailure`	`1`
`localVideoStreamReasonDeviceNoPermission`	`2`
`localVideoStreamReasonDeviceBusy`	`3`
`localVideoStreamReasonCaptureFailure`	`4`
`localVideoStreamReasonCodecNotSupport`	`5`
`localVideoStreamReasonCaptureInbackground`	`6`
`localVideoStreamReasonCaptureMultipleForegroundApps`	`7`
`localVideoStreamReasonDeviceNotFound`	`8`
`localVideoStreamReasonDeviceDisconnected`	`9`
`localVideoStreamReasonDeviceInvalidId`	`10`
`localVideoStreamReasonScreenCaptureWindowMinimized`	`11`
`localVideoStreamReasonScreenCaptureWindowClosed`	`12`
`localVideoStreamReasonScreenCaptureWindowOccluded`	`13`
`localVideoStreamReasonDeviceInterrupt`	`14`
`localVideoStreamReasonDeviceFatalError`	`15`
`localVideoStreamReasonScreenCaptureFailure`	`21`
`localVideoStreamReasonScreenCaptureNoPermission`	`22`
`localVideoStreamReasonScreenCaptureAutoFallback`	`24`
`localVideoStreamReasonScreenCaptureWindowHidden`	`25`
`localVideoStreamReasonScreenCaptureWindowRecoverFromHidden`	`26`
`localVideoStreamReasonScreenCaptureWindowRecoverFromMinimized`	`27`
`localVideoStreamReasonScreenCapturePaused`	`28`
`localVideoStreamReasonScreenCaptureResumed`	`29`
`localVideoStreamReasonScreenCaptureDisplayDisconnected`	`30`
`localVideoStreamReasonDeviceSystemPressure`	`101`

LocalVideoStreamState 4 个成员

成员	值
`localVideoStreamStateStopped`	`0`
`localVideoStreamStateCapturing`	`1`
`localVideoStreamStateEncoding`	`2`
`localVideoStreamStateFailed`	`3`

LogFilterType 6 个成员

成员	值
`logFilterOff`	`0`
`logFilterDebug`	`2063`
`logFilterInfo`	`15`
`logFilterWarn`	`14`
`logFilterError`	`12`
`logFilterCritical`	`8`

LogLevel 5 个成员

成员	值
`logLevelNone`	`0`
`logLevelInfo`	`1`
`logLevelWarn`	`2`
`logLevelError`	`4`
`logLevelFatal`	`8`

LowLightEnhanceLevel 2 个成员

成员	值
`lowLightEnhanceLevelHighQuality`	`0`
`lowLightEnhanceLevelFast`	`1`

LowLightEnhanceMode 2 个成员

成员	值
`LowLightEnhanceAuto`	`0`
`LowLightEnhanceManual`	`1`

MaxDeviceIdLengthType 1 个成员

成员	值
`maxDeviceIdLength`	`null`

MaxUserAccountLengthType 1 个成员

成员	值
`maxUserAccountLength`	`null`

MediaDeviceStateType 6 个成员

成员	值
`mediaDeviceStateIdle`	`0`
`mediaDeviceStateActive`	`1`
`mediaDeviceStateDisabled`	`2`
`mediaDeviceStatePluggedIn`	`3`
`mediaDeviceStateNotPresent`	`4`
`mediaDeviceStateUnplugged`	`8`

MediaDeviceType 8 个成员

成员	值
`unknownAudioDevice`	`-1`
`audioPlayoutDevice`	`0`
`audioRecordingDevice`	`1`
`videoRenderDevice`	`2`
`videoCaptureDevice`	`3`
`audioApplicationPlayoutDevice`	`4`
`audioVirtualPlayoutDevice`	`null`
`audioVirtualRecordingDevice`	`null`

MediaPlayerEvent 14 个成员

成员	值
`playerEventSeekBegin`	`0`
`playerEventSeekComplete`	`1`
`playerEventSeekError`	`2`
`playerEventAudioTrackChanged`	`5`
`playerEventBufferLow`	`6`
`playerEventBufferRecover`	`7`
`playerEventFreezeStart`	`8`
`playerEventFreezeStop`	`9`
`playerEventSwitchBegin`	`10`
`playerEventSwitchComplete`	`11`
`playerEventSwitchError`	`12`
`playerEventFirstDisplayed`	`13`
`playerEventReachCacheFileMaxCount`	`14`
`playerEventReachCacheFileMaxSize`	`15`

MediaPlayerMetadataType 2 个成员

成员	值
`playerMetadataTypeUnknown`	`0`
`playerMetadataTypeSei`	`1`

MediaPlayerReason 17 个成员

成员	值
`playerReasonNone`	`0`
`playerReasonInvalidArguments`	`-1`
`playerReasonInternal`	`-2`
`playerReasonNoResource`	`-3`
`playerReasonInvalidMediaSource`	`-4`
`playerReasonUnknownStreamType`	`-5`
`playerReasonObjNotInitialized`	`-6`
`playerReasonCodecNotSupported`	`-7`
`playerReasonVideoRenderFailed`	`-8`
`playerReasonInvalidState`	`-9`
`playerReasonUrlNotFound`	`-10`
`playerReasonInvalidConnectionState`	`-11`
`playerReasonSrcBufferUnderflow`	`-12`
`playerReasonInterrupted`	`-13`
`playerReasonNotSupported`	`-14`
`playerReasonTokenExpired`	`-15`
`playerReasonUnknown`	`-17`

MediaPlayerState 9 个成员

成员	值
`playerStateIdle`	`0`
`playerStateOpening`	`1`
`playerStateOpenCompleted`	`2`
`playerStatePlaying`	`3`
`playerStatePaused`	`4`
`playerStatePlaybackCompleted`	`5`
`playerStatePlaybackAllLoopsCompleted`	`6`
`playerStateStopped`	`7`
`playerStateFailed`	`100`

MediaRecorderContainerFormat 1 个成员

成员	值
`formatMp4`	`1`

MediaRecorderStreamType 3 个成员

成员	值
`streamTypeAudio`	`1`
`streamTypeVideo`	`2`
`streamTypeBoth`	`3`

MediaSourceType 7 个成员

成员	值
`audioPlayoutSource`	`0`
`audioRecordingSource`	`1`
`primaryCameraSource`	`2`
`secondaryCameraSource`	`3`
`customVideoSource`	`6`
`speechDrivenVideoSource`	`13`
`unknownMediaSource`	`100`

MediaStreamType 4 个成员

成员	值
`streamTypeUnknown`	`0`
`streamTypeVideo`	`1`
`streamTypeAudio`	`2`
`streamTypeSubtitle`	`3`

MediaTraceEvent 2 个成员

成员	值
`mediaTraceEventVideoRendered`	`0`
`mediaTraceEventVideoDecoded`	`1`

MetadataType 2 个成员

成员	值
`unknownMetadata`	`-1`
`videoMetadata`	`0`

MultipathMode 1 个成员

成员	值
`duplicate`	`0`

MultipathType 4 个成员

成员	值
`lan`	`0`
`wifi`	`1`
`mobile`	`2`
`unknown`	`99`

MusicCacheStatusType 2 个成员

成员	值
`musicCacheStatusTypeCached`	`0`
`musicCacheStatusTypeCaching`	`1`

MusicContentCenterStateReason 8 个成员

成员	值
`kMusicContentCenterReasonOk`	`0`
`kMusicContentCenterReasonError`	`1`
`kMusicContentCenterReasonGateway`	`2`
`kMusicContentCenterReasonPermissionAndResource`	`3`
`kMusicContentCenterReasonInternalDataParse`	`4`
`kMusicContentCenterReasonMusicLoading`	`5`
`kMusicContentCenterReasonMusicDecryption`	`6`
`kMusicContentCenterReasonHttpInternalError`	`7`

MusicPlayMode 3 个成员

成员	值
`kMusicPlayModeOriginal`	`0`
`kMusicPlayModeAccompany`	`1`
`kMusicPlayModeLeadSing`	`2`

NetworkType 8 个成员

成员	值
`networkTypeUnknown`	`-1`
`networkTypeDisconnected`	`0`
`networkTypeLan`	`1`
`networkTypeWifi`	`2`
`networkTypeMobile2g`	`3`
`networkTypeMobile3g`	`4`
`networkTypeMobile4g`	`5`
`networkTypeMobile5g`	`6`

OrientationMode 3 个成员

成员	值
`orientationModeAdaptive`	`0`
`orientationModeFixedLandscape`	`1`
`orientationModeFixedPortrait`	`2`

PermissionType 3 个成员

成员	值
`recordAudio`	`0`
`camera`	`1`
`screenCapture`	`null`

PlayerPreloadEvent 3 个成员

成员	值
`playerPreloadEventBegin`	`0`
`playerPreloadEventComplete`	`1`
`playerPreloadEventError`	`2`

PreloadState 4 个成员

成员	值
`kPreloadStateCompleted`	`0`
`kPreloadStateFailed`	`1`
`kPreloadStatePreloading`	`2`
`kPreloadStateRemoved`	`3`

ProxyType 5 个成员

成员	值
`noneProxyType`	`0`
`udpProxyType`	`1`
`tcpProxyType`	`2`
`localProxyType`	`3`
`tcpProxyAutoFallbackType`	`4`

QualityAdaptIndication 3 个成员

成员	值
`adaptNone`	`0`
`adaptUpBandwidth`	`1`
`adaptDownBandwidth`	`2`

QualityType 8 个成员

成员	值
`qualityUnknown`	`0`
`qualityExcellent`	`1`
`qualityGood`	`2`
`qualityPoor`	`3`
`qualityBad`	`4`
`qualityVbad`	`5`
`qualityDown`	`6`
`qualityDetecting`	`8`

RawAudioFrameOpModeType 2 个成员

成员	值
`rawAudioFrameOpModeReadOnly`	`0`
`rawAudioFrameOpModeReadWrite`	`2`

RecorderReasonCode 5 个成员

成员	值
`recorderReasonNone`	`0`
`recorderReasonWriteFailed`	`1`
`recorderReasonNoStream`	`2`
`recorderReasonOverMaxDuration`	`3`
`recorderReasonConfigChanged`	`4`

RecorderState 3 个成员

成员	值
`recorderStateError`	`-1`
`recorderStateStart`	`2`
`recorderStateStop`	`3`

RecorderStreamType 2 个成员

成员	值
`rtc`	`0`
`preview`	`1`

RemoteAudioState 5 个成员

成员	值
`remoteAudioStateStopped`	`0`
`remoteAudioStateStarting`	`1`
`remoteAudioStateDecoding`	`2`
`remoteAudioStateFrozen`	`3`
`remoteAudioStateFailed`	`4`

RemoteAudioStateReason 8 个成员

成员	值
`remoteAudioReasonInternal`	`0`
`remoteAudioReasonNetworkCongestion`	`1`
`remoteAudioReasonNetworkRecovery`	`2`
`remoteAudioReasonLocalMuted`	`3`
`remoteAudioReasonLocalUnmuted`	`4`
`remoteAudioReasonRemoteMuted`	`5`
`remoteAudioReasonRemoteUnmuted`	`6`
`remoteAudioReasonRemoteOffline`	`7`

RemoteVideoState 5 个成员

成员	值
`remoteVideoStateStopped`	`0`
`remoteVideoStateStarting`	`1`
`remoteVideoStateDecoding`	`2`
`remoteVideoStateFrozen`	`3`
`remoteVideoStateFailed`	`4`

RemoteVideoStateReason 12 个成员

成员	值
`remoteVideoStateReasonInternal`	`0`
`remoteVideoStateReasonNetworkCongestion`	`1`
`remoteVideoStateReasonNetworkRecovery`	`2`
`remoteVideoStateReasonLocalMuted`	`3`
`remoteVideoStateReasonLocalUnmuted`	`4`
`remoteVideoStateReasonRemoteMuted`	`5`
`remoteVideoStateReasonRemoteUnmuted`	`6`
`remoteVideoStateReasonRemoteOffline`	`7`
`remoteVideoStateReasonAudioFallback`	`8`
`remoteVideoStateReasonAudioFallbackRecovery`	`9`
`remoteVideoStateReasonSdkInBackground`	`12`
`remoteVideoStateReasonCodecNotSupport`	`13`

RenderModeType 3 个成员

成员	值
`renderModeHidden`	`1`
`renderModeFit`	`2`
`renderModeAdaptive`	`3`

RenewTokenErrorCode 7 个成员

成员	值
`renewTokenSuccess`	`0`
`renewTokenFailure`	`1`
`renewTokenTokenExpired`	`2`
`renewTokenInvalidToken`	`3`
`renewTokenInvalidChannelName`	`4`
`renewTokenInconsistentAppid`	`5`
`renewTokenCanceledByNewRequest`	`6`

RhythmPlayerReason 5 个成员

成员	值
`rhythmPlayerReasonOk`	`0`
`rhythmPlayerReasonFailed`	`1`
`rhythmPlayerReasonCanNotOpen`	`801`
`rhythmPlayerReasonCanNotPlay`	`802`
`rhythmPlayerReasonFileOverDurationLimit`	`803`

RhythmPlayerStateType 5 个成员

成员	值
`rhythmPlayerStateIdle`	`810`
`rhythmPlayerStateOpening`	`811`
`rhythmPlayerStateDecoding`	`812`
`rhythmPlayerStatePlaying`	`813`
`rhythmPlayerStateFailed`	`814`

RtmpStreamingEvent 4 个成员

成员	值
`rtmpStreamingEventFailedLoadImage`	`1`
`rtmpStreamingEventUrlAlreadyInUse`	`2`
`rtmpStreamingEventAdvancedFeatureNotSupport`	`3`
`rtmpStreamingEventRequestTooOften`	`4`

RtmpStreamLifeCycleType 2 个成员

成员	值
`rtmpStreamLifeCycleBind2channel`	`null`
`rtmpStreamLifeCycleBind2owner`	`null`

RtmpStreamPublishReason 16 个成员

成员	值
`rtmpStreamPublishReasonOk`	`0`
`rtmpStreamPublishReasonInvalidArgument`	`1`
`rtmpStreamPublishReasonEncryptedStreamNotAllowed`	`2`
`rtmpStreamPublishReasonConnectionTimeout`	`3`
`rtmpStreamPublishReasonInternalServerError`	`4`
`rtmpStreamPublishReasonRtmpServerError`	`5`
`rtmpStreamPublishReasonTooOften`	`6`
`rtmpStreamPublishReasonReachLimit`	`7`
`rtmpStreamPublishReasonNotAuthorized`	`8`
`rtmpStreamPublishReasonStreamNotFound`	`9`
`rtmpStreamPublishReasonFormatNotSupported`	`10`
`rtmpStreamPublishReasonNotBroadcaster`	`11`
`rtmpStreamPublishReasonTranscodingNoMixStream`	`13`
`rtmpStreamPublishReasonNetDown`	`14`
`rtmpStreamPublishReasonInvalidPrivilege`	`16`
`rtmpStreamUnpublishReasonOk`	`100`

RtmpStreamPublishState 6 个成员

成员	值
`rtmpStreamPublishStateIdle`	`0`
`rtmpStreamPublishStateConnecting`	`1`
`rtmpStreamPublishStateRunning`	`2`
`rtmpStreamPublishStateRecovering`	`3`
`rtmpStreamPublishStateFailure`	`4`
`rtmpStreamPublishStateDisconnecting`	`5`

ScreenCaptureFramerateCapability 3 个成员

成员	值
`screenCaptureFramerateCapability15Fps`	`0`
`screenCaptureFramerateCapability30Fps`	`1`
`screenCaptureFramerateCapability60Fps`	`2`

ScreenCaptureSourceType 4 个成员

成员	值
`screencapturesourcetypeUnknown`	`-1`
`screencapturesourcetypeWindow`	`0`
`screencapturesourcetypeScreen`	`1`
`screencapturesourcetypeCustom`	`2`

ScreenColorType 3 个成员

成员	值
`screenColorAuto`	`0`
`screenColorGreen`	`1`
`screenColorBlue`	`2`

ScreenScenarioType 4 个成员

成员	值
`screenScenarioDocument`	`1`
`screenScenarioGaming`	`2`
`screenScenarioVideo`	`3`
`screenScenarioRdc`	`4`

SegModelType 2 个成员

成员	值
`segModelAi`	`1`
`segModelGreen`	`2`

SimulcastStreamMode 3 个成员

成员	值
`autoSimulcastStream`	`-1`
`disableSimulcastStream`	`0`
`enableSimulcastStream`	`1`

StreamFallbackOptions 3 个成员

成员	值
`streamFallbackOptionDisabled`	`0`
`streamFallbackOptionVideoStreamLow`	`1`
`streamFallbackOptionAudioOnly`	`2`

StreamPublishState 4 个成员

成员	值
`pubStateIdle`	`0`
`pubStateNoPublished`	`1`
`pubStatePublishing`	`2`
`pubStatePublished`	`3`

StreamSubscribeState 4 个成员

成员	值
`subStateIdle`	`0`
`subStateNoSubscribed`	`1`
`subStateSubscribing`	`2`
`subStateSubscribed`	`3`

UserOfflineReasonType 3 个成员

成员	值
`userOfflineQuit`	`0`
`userOfflineDropped`	`1`
`userOfflineBecomeAudience`	`2`

VideoApplicationScenarioType 4 个成员

成员	值
`applicationScenarioGeneral`	`0`
`applicationScenarioMeeting`	`1`
`applicationScenario1v1`	`2`
`applicationScenarioLiveshow`	`3`

VideoBufferType 3 个成员

成员	值
`videoBufferRawData`	`1`
`videoBufferArray`	`2`
`videoBufferTexture`	`3`

VideoCodecCapabilityLevel 5 个成员

成员	值
`codecCapabilityLevelUnspecified`	`-1`
`codecCapabilityLevelBasicSupport`	`5`
`codecCapabilityLevel1080p30fps`	`10`
`codecCapabilityLevel1080p60fps`	`20`
`codecCapabilityLevel4k60fps`	`30`

VideoCodecProfileType 3 个成员

成员	值
`videoCodecProfileBaseline`	`66`
`videoCodecProfileMain`	`77`
`videoCodecProfileHigh`	`100`

VideoCodecType 6 个成员

成员	值
`videoCodecNone`	`0`
`videoCodecVp8`	`1`
`videoCodecH264`	`2`
`videoCodecH265`	`3`
`videoCodecGeneric`	`6`
`videoCodecGenericJpeg`	`20`

VideoCodecTypeForStream 2 个成员

成员	值
`videoCodecH264ForStream`	`1`
`videoCodecH265ForStream`	`2`

VideoContentHint 3 个成员

成员	值
`contentHintNone`	`null`
`contentHintMotion`	`null`
`contentHintDetails`	`null`

VideoDenoiserLevel 2 个成员

成员	值
`videoDenoiserLevelHighQuality`	`0`
`videoDenoiserLevelFast`	`1`

VideoDenoiserMode 2 个成员

成员	值
`videoDenoiserAuto`	`0`
`videoDenoiserManual`	`1`

VideoEffectAction 2 个成员

成员	值
`save`	`1`
`reset`	`2`

VideoEffectNodeId 3 个成员

成员	值
`beauty`	`1`
`styleMakeup`	`2`
`filter`	`4`

VideoFrameProcessMode 2 个成员

成员	值
`processModeReadOnly`	`null`
`processModeReadWrite`	`null`

VideoFrameType 6 个成员

成员	值
`videoFrameTypeBlankFrame`	`0`
`videoFrameTypeKeyFrame`	`3`
`videoFrameTypeDeltaFrame`	`4`
`videoFrameTypeBFrame`	`5`
`videoFrameTypeDroppableFrame`	`6`
`videoFrameTypeUnknow`	`null`

VideoMirrorModeType 3 个成员

成员	值
`videoMirrorModeAuto`	`0`
`videoMirrorModeEnabled`	`1`
`videoMirrorModeDisabled`	`2`

VideoModulePosition 4 个成员

成员	值
`positionPostCapturer`	`1`
`positionPreRenderer`	`2`
`positionPreEncoder`	`4`
`positionPostCapturerOrigin`	`8`

VideoOrientation 4 个成员

成员	值
`videoOrientation0`	`0`
`videoOrientation90`	`90`
`videoOrientation180`	`180`
`videoOrientation270`	`270`

VideoPixelFormat 5 个成员

成员	值
`videoPixelDefault`	`0`
`videoPixelI420`	`1`
`videoPixelRgba`	`4`
`videoPixelI422`	`16`
`videoTextureId3d11texture2d`	`17`

VideoSourceType 19 个成员

成员	值
`videoSourceCameraPrimary`	`0`
`videoSourceCamera`	`0`
`videoSourceCameraSecondary`	`1`
`videoSourceScreenPrimary`	`2`
`videoSourceScreen`	`2`
`videoSourceScreenSecondary`	`3`
`videoSourceCustom`	`4`
`videoSourceMediaPlayer`	`5`
`videoSourceRtcImagePng`	`6`
`videoSourceRtcImageJpeg`	`7`
`videoSourceRtcImageGif`	`8`
`videoSourceRemote`	`9`
`videoSourceTranscoded`	`10`
`videoSourceCameraThird`	`11`
`videoSourceCameraFourth`	`12`
`videoSourceScreenThird`	`13`
`videoSourceScreenFourth`	`14`
`videoSourceSpeechDriven`	`15`
`videoSourceUnknown`	`100`

VideoStreamType 8 个成员

成员	值
`videoStreamHigh`	`0`
`videoStreamLow`	`1`
`VIDEO_STREAM_LAYER_1`	`4`
`VIDEO_STREAM_LAYER_2`	`5`
`VIDEO_STREAM_LAYER_3`	`6`
`VIDEO_STREAM_LAYER_4`	`7`
`VIDEO_STREAM_LAYER_5`	`8`
`VIDEO_STREAM_LAYER_6`	`9`

VideoTranscoderError 6 个成员

成员	值
`vtErrVideoSourceNotReady`	`1`
`vtErrInvalidVideoSourceType`	`2`
`vtErrInvalidImagePath`	`3`
`vtErrUnsupportImageFormat`	`4`
`vtErrInvalidLayout`	`5`
`vtErrInternal`	`20`

VideoViewSetupMode 3 个成员

成员	值
`videoViewSetupReplace`	`0`
`videoViewSetupAdd`	`1`
`videoViewSetupRemove`	`2`

VoiceAiTunerType 10 个成员

成员	值
`voiceAiTunerMatureMale`	`0`
`voiceAiTunerFreshMale`	`1`
`voiceAiTunerElegantFemale`	`2`
`voiceAiTunerSweetFemale`	`3`
`voiceAiTunerWarmMaleSinging`	`4`
`voiceAiTunerGentleFemaleSinging`	`5`
`voiceAiTunerHuskyMaleSinging`	`6`
`voiceAiTunerWarmElegantFemaleSinging`	`7`
`voiceAiTunerPowerfulMaleSinging`	`8`
`voiceAiTunerDreamyFemaleSinging`	`9`

VoiceBeautifierPreset 14 个成员

成员	值
`voiceBeautifierOff`	`null`
`chatBeautifierMagnetic`	`null`
`chatBeautifierFresh`	`null`
`chatBeautifierVitality`	`null`
`singingBeautifier`	`null`
`timbreTransformationVigorous`	`null`
`timbreTransformationDeep`	`null`
`timbreTransformationMellow`	`null`
`timbreTransformationFalsetto`	`null`
`timbreTransformationFull`	`null`
`timbreTransformationClear`	`null`
`timbreTransformationResounding`	`null`
`timbreTransformationRinging`	`null`
`ultraHighQualityVoice`	`null`

VoiceConversionPreset 5 个成员

成员	值
`voiceConversionOff`	`null`
`voiceChangerNeutral`	`null`
`voiceChangerSweet`	`null`
`voiceChangerSolid`	`null`
`voiceChangerBass`	`null`

WatermarkFitMode 2 个成员

成员	值
`fitModeCoverPosition`	`0`
`fitModeUseImageRatio`	`1`

WatermarkSourceType 4 个成员

成员	值
`image`	`0`
`buffer`	`1`
`literal`	`2`
`timestamps`	`3`

错误码常量

常量	值
`RtcEngine`	`null`
`errAborted`	`20`
`errAdmGeneralError`	`1005`
`errAdmInitPlayout`	`1008`
`errAdmInitRecording`	`1011`
`errAdmStartPlayout`	`1009`
`errAdmStartRecording`	`1012`
`errAdmStopPlayout`	`1010`
`errAdmStopRecording`	`1013`
`errAlreadyInUse`	`19`
`errBitrateLimit`	`115`
`errBufferTooSmall`	`6`
`errClientIsBannedByServer`	`123`
`errConnectionInterrupted`	`111`
`errConnectionLost`	`112`
`errDatastreamDecryptionFailed`	`122`
`errDecryptionFailed`	`120`
`errEncryptedStreamNotAllowedPublish`	`130`
`errFailed`	`1`
`errInitNetEngine`	`21`
`errInvalidAppId`	`101`
`errInvalidArgument`	`2`
`errInvalidChannelName`	`102`
`errInvalidState`	`8`
`errInvalidToken`	`null`
`errInvalidUserAccount`	`134`
`errInvalidUserId`	`121`
`errJoinChannelRejected`	`17`
`errLeaveChannelRejected`	`18`
`errLoadMediaEngine`	`1001`
`errNoPermission`	`9`
`errNoServerResources`	`103`
`errNotInChannel`	`113`
`errNotInitialized`	`7`
`errNotReady`	`3`
`errNotSupported`	`4`
`errOk`	`0`
`errPcmsendBufferoverflow`	`201`
`errPcmsendFormat`	`200`
`errRefused`	`5`
`errResourceLimited`	`22`
`errSetClientRoleNotAuthorized`	`119`
`errSizeTooLarge`	`114`
`errStreamMessageTimeout`	`117`
`errTimedout`	`10`
`errTokenExpired`	`109`
`errTooManyDataStreams`	`116`
`errVdmCameraNotAuthorized`	`1501`

已知限制

以下成员在当前版本暂不可用，调用时返回 -4（ERR_NOT_SUPPORTED）。接口定义中保留这些成员，便于跨端代码保持一致。

接口	成员
`AgoraPipController`	`dispose`
`AgoraPipController`	`isPipActivated`
`AgoraPipController`	`pipDispose`
`AgoraPipController`	`pipIsAutoEnterSupported`
`AgoraPipController`	`pipIsSupported`
`AgoraPipController`	`pipSetup`
`AgoraPipController`	`pipStart`
`AgoraPipController`	`pipStop`
`AgoraPipController`	`registerPipStateChangedObserver`
`AgoraPipController`	`unregisterPipStateChangedObserver`
`BaseSpatialAudioEngine`	`muteAllRemoteAudioStreams`
`BaseSpatialAudioEngine`	`muteLocalAudioStream`
`BaseSpatialAudioEngine`	`muteRemoteAudioStream`
`BaseSpatialAudioEngine`	`release`
`BaseSpatialAudioEngine`	`setAudioRecvRange`
`BaseSpatialAudioEngine`	`setDistanceUnit`
`BaseSpatialAudioEngine`	`setMaxAudioRecvCount`
`BaseSpatialAudioEngine`	`setPlayerAttenuation`
`BaseSpatialAudioEngine`	`setZones`
`BaseSpatialAudioEngine`	`updatePlayerPositionInfo`
`BaseSpatialAudioEngine`	`updateSelfPosition`
`FilterEffectOptions`	`path`
`LocalSpatialAudioEngine`	`clearRemotePositions`
`LocalSpatialAudioEngine`	`initialize`
`LocalSpatialAudioEngine`	`removeRemotePosition`
`LocalSpatialAudioEngine`	`setRemoteAudioAttenuation`
`LocalSpatialAudioEngine`	`updateRemotePosition`
`MediaEngine`	`createCustomAudioTrack`
`MediaEngine`	`destroyCustomAudioTrack`
`MediaEngine`	`pullAudioFrame`
`MediaEngine`	`pushAudioFrame`
`MediaEngine`	`pushVideoFrame`
`MediaEngine`	`registerAudioFrameObserver`
`MediaEngine`	`registerFaceInfoObserver`
`MediaEngine`	`registerVideoEncodedFrameObserver`
`MediaEngine`	`registerVideoFrameObserver`
`MediaEngine`	`setExternalAudioSink`
`MediaEngine`	`setExternalAudioSource`
`MediaEngine`	`setExternalVideoSource`
`MediaEngine`	`unregisterAudioFrameObserver`
`MediaEngine`	`unregisterFaceInfoObserver`
`MediaEngine`	`unregisterVideoEncodedFrameObserver`
`MediaEngine`	`unregisterVideoFrameObserver`
`MediaPlayerCacheManager`	`enableAutoRemoveCache`
`MediaPlayerCacheManager`	`getCacheDir`
`MediaPlayerCacheManager`	`getCacheFileCount`
`MediaPlayerCacheManager`	`getMaxCacheFileCount`
`MediaPlayerCacheManager`	`getMaxCacheFileSize`
`MediaPlayerCacheManager`	`getMediaPlayerCacheManager`
`MediaPlayerCacheManager`	`removeAllCaches`
`MediaPlayerCacheManager`	`removeOldCache`
`MediaPlayerCacheManager`	`setCacheDir`
`MediaPlayerCacheManager`	`setMaxCacheFileCount`
`MediaPlayerCacheManager`	`setMaxCacheFileSize`
`MediaPlayerController`	`initialize`
`MediaRecorder`	`setMediaRecorderObserver`
`MediaRecorder`	`startRecording`
`MediaRecorder`	`stopRecording`
`MusicChartCollection`	`get`
`MusicChartCollection`	`getCount`
`MusicCollection`	`getCount`
`MusicCollection`	`getMusic`
`MusicCollection`	`getPage`
`MusicCollection`	`getPageSize`
`MusicCollection`	`getTotal`
`MusicContentCenter`	`createMusicPlayer`
`MusicContentCenter`	`destroyMusicPlayer`
`MusicContentCenter`	`getInternalSongCode`
`MusicContentCenter`	`getLyric`
`MusicContentCenter`	`getMusicCharts`
`MusicContentCenter`	`getMusicCollectionByMusicChartId`
`MusicContentCenter`	`getSongSimpleInfo`
`MusicContentCenter`	`initialize`
`MusicContentCenter`	`isPreloaded`
`MusicContentCenter`	`preload`
`MusicContentCenter`	`registerEventHandler`
`MusicContentCenter`	`release`
`MusicContentCenter`	`removeCache`
`MusicContentCenter`	`renewToken`
`MusicContentCenter`	`searchMusic`
`MusicContentCenter`	`unregisterEventHandler`
`MusicPlayer`	`openWithSongCode`
`MusicPlayer`	`setPlayMode`
`RtcEngine`	`addVideoWatermark`
`RtcEngine`	`addVideoWatermarkWithConfig`
`RtcEngine`	`adjustCustomAudioPlayoutVolume`
`RtcEngine`	`adjustCustomAudioPublishVolume`
`RtcEngine`	`adjustLoopbackSignalVolume`
`RtcEngine`	`clearVideoWatermarks`
`RtcEngine`	`configRhythmPlayer`
`RtcEngine`	`createCustomVideoTrack`
`RtcEngine`	`createMediaRecorder`
`RtcEngine`	`createVideoEffectObject`
`RtcEngine`	`destroyCustomVideoTrack`
`RtcEngine`	`destroyMediaRecorder`
`RtcEngine`	`destroyVideoEffectObject`
`RtcEngine`	`disableAudioSpectrumMonitor`
`RtcEngine`	`enableAudioSpectrumMonitor`
`RtcEngine`	`enableCameraCenterStage`
`RtcEngine`	`enableContentInspect`
`RtcEngine`	`enableCustomAudioLocalPlayback`
`RtcEngine`	`enableDualStreamMode`
`RtcEngine`	`enableEncryption`
`RtcEngine`	`enableExtension`
`RtcEngine`	`enableFaceDetection`
`RtcEngine`	`enableLoopbackRecording`
`RtcEngine`	`enableMultiCamera`
`RtcEngine`	`enableSpatialAudio`
`RtcEngine`	`enableVideoImageSource`
`RtcEngine`	`enableVirtualBackground`
`RtcEngine`	`enableVoiceAITuner`
`RtcEngine`	`getExtensionProperty`
`RtcEngine`	`getFaceShapeAreaOptions`
`RtcEngine`	`getFaceShapeBeautyOptions`
`RtcEngine`	`getNativeHandle`
`RtcEngine`	`isCameraAutoExposureFaceModeSupported`
`RtcEngine`	`isCameraCenterStageSupported`
`RtcEngine`	`isCameraFaceDetectSupported`
`RtcEngine`	`isFeatureAvailableOnDevice`
`RtcEngine`	`isSpeakerphoneEnabled`
`RtcEngine`	`joinChannelWithUserAccountEx`
`RtcEngine`	`loadExtensionProvider`
`RtcEngine`	`pauseAllChannelMediaRelay`
`RtcEngine`	`playAllEffects`
`RtcEngine`	`preloadChannelWithUserAccount`
`RtcEngine`	`queryDeviceScore`
`RtcEngine`	`queryScreenCaptureCapability`
`RtcEngine`	`registerAudioEncodedFrameObserver`
`RtcEngine`	`registerAudioSpectrumObserver`
`RtcEngine`	`registerExtension`
`RtcEngine`	`registerMediaMetadataObserver`
`RtcEngine`	`removeVideoWatermark`
`RtcEngine`	`resumeAllChannelMediaRelay`
`RtcEngine`	`sendMetaData`
`RtcEngine`	`setBeautyEffectOptions`
`RtcEngine`	`setCameraAutoExposureFaceModeEnabled`
`RtcEngine`	`setCameraCapturerConfiguration`
`RtcEngine`	`setCameraDeviceOrientation`
`RtcEngine`	`setCameraStabilizationMode`
`RtcEngine`	`setColorEnhanceOptions`
`RtcEngine`	`setDefaultAudioRouteToSpeakerphone`
`RtcEngine`	`setEarMonitoringAudioFrameParameters`
`RtcEngine`	`setEnableSpeakerphone`
`RtcEngine`	`setExtensionProperty`
`RtcEngine`	`setExtensionProviderProperty`
`RtcEngine`	`setExternalMediaProjection`
`RtcEngine`	`setExternalRemoteEglContext`
`RtcEngine`	`setFaceShapeAreaOptions`
`RtcEngine`	`setFaceShapeBeautyOptions`
`RtcEngine`	`setFilterEffectOptions`
`RtcEngine`	`setLogFile`
`RtcEngine`	`setLogFileSize`
`RtcEngine`	`setLowlightEnhanceOptions`
`RtcEngine`	`setMixedAudioFrameParameters`
`RtcEngine`	`setParameters`
`RtcEngine`	`setPlaybackAudioFrameParameters`
`RtcEngine`	`setRecordingAudioFrameParameters`
`RtcEngine`	`setRemoteUserSpatialAudioParams`
`RtcEngine`	`setRemoteVoicePosition`
`RtcEngine`	`setRouteInCommunicationMode`
`RtcEngine`	`setVideoDenoiserOptions`
`RtcEngine`	`startAudioRecording`
`RtcEngine`	`startCameraCapture`
`RtcEngine`	`startEchoTest`
`RtcEngine`	`startLastmileProbeTest`
`RtcEngine`	`startLocalAudioMixer`
`RtcEngine`	`startLocalVideoTranscoder`
`RtcEngine`	`startMediaRenderingTracing`
`RtcEngine`	`startOrUpdateChannelMediaRelay`
`RtcEngine`	`startRhythmPlayer`
`RtcEngine`	`startRtmpStreamWithTranscoding`
`RtcEngine`	`startRtmpStreamWithoutTranscoding`
`RtcEngine`	`stopAudioRecording`
`RtcEngine`	`stopCameraCapture`
`RtcEngine`	`stopChannelMediaRelay`
`RtcEngine`	`stopEchoTest`
`RtcEngine`	`stopLastmileProbeTest`
`RtcEngine`	`stopLocalAudioMixer`
`RtcEngine`	`stopLocalVideoTranscoder`
`RtcEngine`	`stopRhythmPlayer`
`RtcEngine`	`stopRtmpStream`
`RtcEngine`	`takeSnapshot`
`RtcEngine`	`takeSnapshotWithConfig`
`RtcEngine`	`unloadAllEffects`
`RtcEngine`	`unregisterAudioEncodedFrameObserver`
`RtcEngine`	`unregisterAudioSpectrumObserver`
`RtcEngine`	`unregisterMediaMetadataObserver`
`RtcEngine`	`updateLocalAudioMixerConfiguration`
`RtcEngine`	`updateLocalTranscoderConfiguration`
`RtcEngine`	`updateRtmpTranscoding`
`RtcEngineEx`	`addVideoWatermarkEx`
`RtcEngineEx`	`addVideoWatermarkWithConfigEx`
`RtcEngineEx`	`adjustUserPlaybackSignalVolumeEx`
`RtcEngineEx`	`clearVideoWatermarkEx`
`RtcEngineEx`	`createDataStreamEx`
`RtcEngineEx`	`enableContentInspectEx`
`RtcEngineEx`	`enableDualStreamModeEx`
`RtcEngineEx`	`enableEncryptionEx`
`RtcEngineEx`	`enableLoopbackRecordingEx`
`RtcEngineEx`	`pauseAllChannelMediaRelayEx`
`RtcEngineEx`	`playEffectEx`
`RtcEngineEx`	`preloadEffectEx`
`RtcEngineEx`	`removeVideoWatermarkEx`
`RtcEngineEx`	`resumeAllChannelMediaRelayEx`
`RtcEngineEx`	`sendCustomReportMessageEx`
`RtcEngineEx`	`setDualStreamModeEx`
`RtcEngineEx`	`setRemoteRenderModeEx`
`RtcEngineEx`	`setRemoteVideoStreamTypeEx`
`RtcEngineEx`	`setRemoteVideoSubscriptionOptionsEx`
`RtcEngineEx`	`setRemoteVoicePositionEx`
`RtcEngineEx`	`setSubscribeAudioAllowlistEx`
`RtcEngineEx`	`setSubscribeAudioBlocklistEx`
`RtcEngineEx`	`setSubscribeVideoAllowlistEx`
`RtcEngineEx`	`setSubscribeVideoBlocklistEx`
`RtcEngineEx`	`startMediaRenderingTracingEx`
`RtcEngineEx`	`startOrUpdateChannelMediaRelayEx`
`RtcEngineEx`	`startRtmpStreamWithTranscodingEx`
`RtcEngineEx`	`startRtmpStreamWithoutTranscodingEx`
`RtcEngineEx`	`stopChannelMediaRelayEx`
`RtcEngineEx`	`stopRtmpStreamEx`
`RtcEngineEx`	`takeSnapshotEx`
`RtcEngineEx`	`takeSnapshotWithConfigEx`
`RtcEngineEx`	`updateRtmpTranscodingEx`
`RtcEngineExt`	`getAssetAbsolutePath`
`VideoEffectObject`	`addOrUpdateVideoEffect`
`VideoEffectObject`	`getVideoEffectBoolParam`
`VideoEffectObject`	`getVideoEffectFloatParam`
`VideoEffectObject`	`getVideoEffectIntParam`
`VideoEffectObject`	`performVideoEffectAction`
`VideoEffectObject`	`removeVideoEffect`
`VideoEffectObject`	`setVideoEffectBoolParam`
`VideoEffectObject`	`setVideoEffectFloatParam`
`VideoEffectObject`	`setVideoEffectIntParam`