HarmonyOS（ArkTS） 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 HarmonyOS（ArkTS）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	88
方法	317
方法重载	317
属性	413
枚举	86
错误码常量	40

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
创建 / 初始化	`__unattributed__`	`create`	1
加入频道	`__unattributed__`	`joinChannelWithUserAccount`	1
续期 Token	`IAgoraMusicContentCenter`	`renewToken`	1
开启视频与预览	`RtcEngine`	`enableVideo`	1
离开频道	`RtcEngine`	`leaveChannel`	1
订阅远端媒体	`RtcEngine`	`muteRemoteAudioStream`	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
`config`	`RtcEngineConfig`	否	否
`token`	`string`	否	否
`channelName`	`string`	否	否
`userAccount`	`string`	否	否
`options`	`ChannelMediaOptions`	是	否
`token`	`string`	否	否
`options`	`LeaveChannelOptions`	是	否
`uid`	`number`	否	否
`muted`	`boolean`	否	否
`profile`	`number`	否	否
`role`	`number`	否	否
`options`	`ClientRoleOptions`	是	否
`canvas`	`VideoCanvas`	否	否

接口索引

接口	方法	属性	事件
`__unattributed__`	78	0	0
`AdvancedConfigInfo`	0	1	0
`AdvanceOptions`	0	3	0
`AgoraFacePositionInfo`	0	5	0
`AgoraImage`	0	7	0
`AgoraMediaRecorder`	3	0	0
`AgoraRhythmPlayerConfig`	0	2	0
`AudioCaptureParameters`	0	3	0
`AudioEncodedFrameObserverConfig`	0	2	0
`AudioFrame`	0	5	0
`AudioRecordingConfiguration`	0	5	0
`AudioSpectrumInfo`	0	1	0
`AudioTrackConfig`	0	1	0
`AudioVolumeInfo`	0	4	0
`BeautyOptions`	0	5	0
`CacheStatistics`	0	3	0
`CameraCapturerConfiguration`	0	3	0
`CaptureFormat`	0	3	0
`ChannelMediaInfo`	0	3	0
`ChannelMediaOptions`	0	24	0
`ChannelMediaRelayConfiguration`	0	1	0
`ClientRoleOptions`	0	1	0
`ClimaxSegment`	0	2	0
`ContentInspectConfig`	0	4	0
`ContentInspectModule`	0	2	0
`DataStreamConfig`	0	2	0
`DeviceInfo`	0	1	0
`DirectCdnStreamingMediaOptions`	0	5	0
`DirectCdnStreamingStats`	0	5	0
`EchoTestConfiguration`	0	6	0
`EncodedVideoFrameInfo`	0	10	0
`EncryptionConfig`	0	3	0
`IAgoraMusicContentCenter`	18	0	0
`IAgoraMusicPlayer`	1	0	0
`ImageTrackOptions`	0	2	0
`IMediaPlayer`	34	0	0
`IMediaPlayerObserver`	10	0	1
`IMediaRecorderCallback`	2	0	0
`IRtcEngineEventHandler`	51	0	0
`LastmileProbeConfig`	0	4	0
`LastmileProbeOneWayResult`	0	3	0
`LastmileProbeResult`	0	4	0
`LeaveChannelOptions`	0	3	0
`LiveTranscoding`	0	13	0
`LocalAccessPointConfiguration`	0	5	0
`LocalAudioStats`	0	8	0
`LocalTranscoderConfiguration`	0	2	0
`LocalVideoStats`	0	22	0
`LogConfig`	0	3	0
`LogUploadServerInfo`	0	4	0
`LowlightEnhanceOptions`	0	2	0
`MediaPlayerSource`	0	8	0
`MediaRecorderConfiguration`	0	5	0
`MediaStreamInfo`	0	12	0
`Music`	0	10	0
`MusicCacheInfo`	0	1	0
`MusicChartInfo`	0	2	0
`MusicContentCenterConfiguration`	0	4	0
`PlayerPlaybackStats`	0	4	0
`PlayerUpdatedInfo`	0	6	0
`RecorderInfo`	0	3	0
`RecorderStreamInfo`	0	2	0
`Rectangle`	0	4	0
`RemoteAudioStats`	0	16	0
`RemoteVideoStats`	0	16	0
`RtcConnection`	0	2	0
`RtcEngine`	101	0	0
`RtcEngineConfig`	0	5	0
`RtcEngineEx`	19	0	0
`RtcStats`	0	24	0
`ScreenCaptureParameters`	0	3	0
`SegmentationProperty`	0	2	0
`SimulcastStreamConfig`	0	3	0
`SpatialAudioZone`	0	9	0
`SrcInfo`	0	2	0
`TranscodingUser`	0	8	0
`TranscodingVideoStream`	0	7	0
`UserInfo`	0	2	0
`VideoCanvas`	0	5	0
`VideoCaptureParameters`	0	3	0
`VideoDenoiserOptions`	0	2	0
`VideoDimensions`	0	2	0
`VideoEncoderConfiguration`	0	9	0
`VideoFrame`	0	18	0
`VideoLayout`	0	8	0
`VideoSubscriptionOptions`	0	2	0
`VirtualBackgroundSource`	0	4	0
`WatermarkOptions`	0	3	0

全部接口

__unattributed__ 78 方法 / 0 属性

typescript

addBackgroundImage(backgroundImage: unknown): unknown
create(config: RtcEngineConfig): RtcEngine
createCustomAudioTrack(trackType: Constants.AudioTrackType, config: AudioTrackConfig): number
createEngine(context: Context, appID: string, handler: IRtcEngineEventHandler): RtcEngine
destroy(): number
destroyCustomAudioTrack(trackId: number): number
destroyMediaRecorder(recorder: AgoraMediaRecorder): void
enableAutoRemoveCache(enable: unknown): unknown
enableEncryptionEx(enabled: boolean, config: EncryptionConfig, connection: RtcConnection): number
enableFaceDetection(enabled: boolean): number
enableVideoImageSource(enabled: boolean, options: ImageTrackOptions): number
getCacheDir(): unknown
getCacheFileCount(): unknown
getDestChannelMediaInfos(): Map
getEffectsVolume(): number
getMaxCacheFileCount(): unknown
getMaxCacheFileSize(): unknown
getNtpWallTimeInMs(): bigint
getSrcChannelMediaInfo(): ChannelMediaInfo
getUserInfoByUid(uid: number, userInfo: UserInfo): number
getUserInfoByUserAccount(userAccount: string, userInfo: UserInfo): number
getVolumeOfEffect(soundId: number): number
getWatermarkList(): unknown
joinChannelWithUserAccount(token: string, channelName: string, userAccount: string, options?: ChannelMediaOptions): number
joinChannelWithUserAccountEx(token: string, channelId: string, userAccount: string, options: ChannelMediaOptions, eventHandler: IRtcEngineEventHandler): number
muteRecordingSignal(muted: boolean): number
onAudioRouteChanged(route: Constants.AudioRouteTypes): void
onFacePositionChanged(imageWidth: number, imageHeight: number, faceRectArr: Array): void
onLyricResult(requestId: string, songCode: bigint, lyricUrl: string, reason: Constants.MusicContentCenterStateReason): void
onMusicChartsResult(requestId: string, list: MusicChartInfo[], reason: Constants.MusicContentCenterStateReason): void
onMusicCollectionResult(requestId: string, page: number, pageSize: number, total: number, list: Music[], reason: Constants.MusicContentCenterStateReason): void
onPreLoadEvent(requestId: string, songCode: bigint, percent: number, lyricUrl: string, state: number, reason: Constants.MusicContentCenterStateReason): void
onSongSimpleInfoResult(requestId: string, songCode: bigint, simpleInfo: string, reason: Constants.MusicContentCenterStateReason): void
onUserInfoUpdated(uid: unknown): unknown
pauseAllEffects(): number
pauseEffect(soundId: number): number
playAllEffects(loopCount: number, pitch: number, pan: number, gain: number, publish: boolean): number
playEffect(soundId: number, filePath: string, loopCount: number, pitch: number, pan: number, gain: number, publish?: boolean, startPos?: number): Promise
preloadChannelWithUserAccount(token: string, channelName: string, userAccount: string): number
preloadEffect(soundId: number, filePath: string, startPos?: number): Promise
registerLocalUserAccount(appId: string, userAccount: string): number
registerPlayerObserver(playerObserver: IMediaPlayerObserver): unknown
removeAllCaches(): unknown
removeBackgroundImage(backgroundImage: unknown): unknown
removeCacheByUri(uri: unknown): unknown
removeDestChannelInfo(channelName: string): unknown
removeOldCache(): unknown
resumeAllEffects(): number
resumeEffect(soundId: number): number
setAudioEffectPreset(preset: Constants.AudioEffectPreset): number
setBeautyEffectOptions(enabled: boolean, options: BeautyOptions, sourceType?: Constants.MediaSourceType): number
setCacheDir(): unknown
setCameraExposurePosition(positionXinView: number, positionYinView: number): number
setCameraFocusPositionInPreview(positionX: number, positionY: number): number
setCameraZoomFactor(factor: number): number
setDestChannelInfo(channelName: string, destInfo: ChannelMediaInfo): unknown
setDualStreamMode(mode: Constants.SimulcastStreamMode, streamConfig?: SimulcastStreamConfig): number
setEffectsVolume(volume: number): number
setLocalVoiceEqualization(bandFrequency: Constants.AudioEqualizationBandFrequency, bandGain: number): number
setLocalVoicePitch(pitch: number): number
setLocalVoiceReverb(reverbKey: Constants.AudioReverbType, value: number): number
setMaxCacheFileCount(count: unknown): unknown
setMaxCacheFileSize(cacheSize: unknown): unknown
setRemoteRenderModeEx(uid: number, renderMode: number, mirrorMode: number, connection: RtcConnection): number
setRemoteSubscribeFallbackOption(option: Constants.StreamFallbackOptions): number
setSrcChannelInfo(srcInfo: ChannelMediaInfo): unknown
setVolumeOfEffect(soundId: number, volume: number): number
startAudioRecording(filePath: string, quality: Constants.AudioRecordingQualityType): number
startRecordingDeviceTest(indicationInterval: number): number
stopAllEffects(): number
stopEffect(soundId: number): number
stopLocalVideoTranscoder(): number
stopRecordingDeviceTest(): number
takeSnapshotEx(connection: RtcConnection, uid: number, filePath: string): number
unRegisterPlayerObserver(): unknown
unloadAllEffects(): number
unloadEffect(soundId: number): number
updateScreenCaptureParameters(screenCaptureParameters: ScreenCaptureParameters): number

方法明细：78 / 78（参数、返回值、错误码）

方法	参数	返回值	错误
`addBackgroundImage`	`backgroundImage: unknown`	`unknown`	错误码索引
`create`	`config: RtcEngineConfig`	`RtcEngine`	错误码索引
`createCustomAudioTrack`	`trackType: Constants.AudioTrackType, config: AudioTrackConfig`	`number`	错误码索引
`createEngine`	`context: Context, appID: string, handler: IRtcEngineEventHandler`	`RtcEngine`	错误码索引
`destroy`	—	`number`	错误码索引
`destroyCustomAudioTrack`	`trackId: number`	`number`	错误码索引
`destroyMediaRecorder`	`recorder: AgoraMediaRecorder`	`void`	错误码索引
`enableAutoRemoveCache`	`enable: unknown`	`unknown`	错误码索引
`enableEncryptionEx`	`enabled: boolean, config: EncryptionConfig, connection: RtcConnection`	`number`	错误码索引
`enableFaceDetection`	`enabled: boolean`	`number`	错误码索引
`enableVideoImageSource`	`enabled: boolean, options: ImageTrackOptions`	`number`	错误码索引
`getCacheDir`	—	`unknown`	错误码索引
`getCacheFileCount`	—	`unknown`	错误码索引
`getDestChannelMediaInfos`	—	`Map`	错误码索引
`getEffectsVolume`	—	`number`	错误码索引
`getMaxCacheFileCount`	—	`unknown`	错误码索引
`getMaxCacheFileSize`	—	`unknown`	错误码索引
`getNtpWallTimeInMs`	—	`bigint`	错误码索引
`getSrcChannelMediaInfo`	—	`ChannelMediaInfo`	错误码索引
`getUserInfoByUid`	`uid: number, userInfo: UserInfo`	`number`	错误码索引
`getUserInfoByUserAccount`	`userAccount: string, userInfo: UserInfo`	`number`	错误码索引
`getVolumeOfEffect`	`soundId: number`	`number`	错误码索引
`getWatermarkList`	—	`unknown`	错误码索引
`joinChannelWithUserAccount`	`token: string, channelName: string, userAccount: string, options?: ChannelMediaOptions`	`number`	错误码索引
`joinChannelWithUserAccountEx`	`token: string, channelId: string, userAccount: string, options: ChannelMediaOptions, eventHandler: IRtcEngineEventHandler`	`number`	错误码索引
`muteRecordingSignal`	`muted: boolean`	`number`	错误码索引
`onAudioRouteChanged`	`route: Constants.AudioRouteTypes`	`void`	错误码索引
`onFacePositionChanged`	`imageWidth: number, imageHeight: number, faceRectArr: Array`	`void`	错误码索引
`onLyricResult`	`requestId: string, songCode: bigint, lyricUrl: string, reason: Constants.MusicContentCenterStateReason`	`void`	错误码索引
`onMusicChartsResult`	`requestId: string, list: MusicChartInfo[], reason: Constants.MusicContentCenterStateReason`	`void`	错误码索引
`onMusicCollectionResult`	`requestId: string, page: number, pageSize: number, total: number, list: Music[], reason: Constants.MusicContentCenterStateReason`	`void`	错误码索引
`onPreLoadEvent`	`requestId: string, songCode: bigint, percent: number, lyricUrl: string, state: number, reason: Constants.MusicContentCenterStateReason`	`void`	错误码索引
`onSongSimpleInfoResult`	`requestId: string, songCode: bigint, simpleInfo: string, reason: Constants.MusicContentCenterStateReason`	`void`	错误码索引
`onUserInfoUpdated`	`uid: unknown`	`unknown`	错误码索引
`pauseAllEffects`	—	`number`	错误码索引
`pauseEffect`	`soundId: number`	`number`	错误码索引
`playAllEffects`	`loopCount: number, pitch: number, pan: number, gain: number, publish: boolean`	`number`	错误码索引
`playEffect`	`soundId: number, filePath: string, loopCount: number, pitch: number, pan: number, gain: number, publish?: boolean, startPos?: number`	`Promise`	错误码索引
`preloadChannelWithUserAccount`	`token: string, channelName: string, userAccount: string`	`number`	错误码索引
`preloadEffect`	`soundId: number, filePath: string, startPos?: number`	`Promise`	错误码索引
`registerLocalUserAccount`	`appId: string, userAccount: string`	`number`	错误码索引
`registerPlayerObserver`	`playerObserver: IMediaPlayerObserver`	`unknown`	错误码索引
`removeAllCaches`	—	`unknown`	错误码索引
`removeBackgroundImage`	`backgroundImage: unknown`	`unknown`	错误码索引
`removeCacheByUri`	`uri: unknown`	`unknown`	错误码索引
`removeDestChannelInfo`	`channelName: string`	`unknown`	错误码索引
`removeOldCache`	—	`unknown`	错误码索引
`resumeAllEffects`	—	`number`	错误码索引
`resumeEffect`	`soundId: number`	`number`	错误码索引
`setAudioEffectPreset`	`preset: Constants.AudioEffectPreset`	`number`	错误码索引
`setBeautyEffectOptions`	`enabled: boolean, options: BeautyOptions, sourceType?: Constants.MediaSourceType`	`number`	错误码索引
`setCacheDir`	—	`unknown`	错误码索引
`setCameraExposurePosition`	`positionXinView: number, positionYinView: number`	`number`	错误码索引
`setCameraFocusPositionInPreview`	`positionX: number, positionY: number`	`number`	错误码索引
`setCameraZoomFactor`	`factor: number`	`number`	错误码索引
`setDestChannelInfo`	`channelName: string, destInfo: ChannelMediaInfo`	`unknown`	错误码索引
`setDualStreamMode`	`mode: Constants.SimulcastStreamMode, streamConfig?: SimulcastStreamConfig`	`number`	错误码索引
`setEffectsVolume`	`volume: number`	`number`	错误码索引
`setLocalVoiceEqualization`	`bandFrequency: Constants.AudioEqualizationBandFrequency, bandGain: number`	`number`	错误码索引
`setLocalVoicePitch`	`pitch: number`	`number`	错误码索引
`setLocalVoiceReverb`	`reverbKey: Constants.AudioReverbType, value: number`	`number`	错误码索引
`setMaxCacheFileCount`	`count: unknown`	`unknown`	错误码索引
`setMaxCacheFileSize`	`cacheSize: unknown`	`unknown`	错误码索引
`setRemoteRenderModeEx`	`uid: number, renderMode: number, mirrorMode: number, connection: RtcConnection`	`number`	错误码索引
`setRemoteSubscribeFallbackOption`	`option: Constants.StreamFallbackOptions`	`number`	错误码索引
`setSrcChannelInfo`	`srcInfo: ChannelMediaInfo`	`unknown`	错误码索引
`setVolumeOfEffect`	`soundId: number, volume: number`	`number`	错误码索引
`startAudioRecording`	`filePath: string, quality: Constants.AudioRecordingQualityType`	`number`	错误码索引
`startRecordingDeviceTest`	`indicationInterval: number`	`number`	错误码索引
`stopAllEffects`	—	`number`	错误码索引
`stopEffect`	`soundId: number`	`number`	错误码索引
`stopLocalVideoTranscoder`	—	`number`	错误码索引
`stopRecordingDeviceTest`	—	`number`	错误码索引
`takeSnapshotEx`	`connection: RtcConnection, uid: number, filePath: string`	`number`	错误码索引
`unRegisterPlayerObserver`	—	`unknown`	错误码索引
`unloadAllEffects`	—	`number`	错误码索引
`unloadEffect`	`soundId: number`	`number`	错误码索引
`updateScreenCaptureParameters`	`screenCaptureParameters: ScreenCaptureParameters`	`number`	错误码索引

AdvancedConfigInfo 0 方法 / 1 属性

属性	类型	只读
`logUploadServer`	`unknown`	否

AdvanceOptions 0 方法 / 3 属性

属性	类型	只读
`encodingPreference`	`unknown`	否
`compressionPreference`	`unknown`	否
`encodeAlpha`	`unknown`	否

AgoraFacePositionInfo 0 方法 / 5 属性

属性	类型	只读
`x`	`unknown`	否
`y`	`unknown`	否
`width`	`unknown`	否
`height`	`unknown`	否
`distance`	`unknown`	否

AgoraImage 0 方法 / 7 属性

属性	类型	只读
`url`	`unknown`	否
`x`	`unknown`	否
`y`	`unknown`	否
`width`	`unknown`	否
`height`	`unknown`	否
`zOrder`	`unknown`	否
`alpha`	`unknown`	否

AgoraMediaRecorder 3 方法 / 0 属性

typescript

setMediaRecorderObserver(callback: IMediaRecorderCallback | null): number
startRecording(config: MediaRecorderConfiguration): number
stopRecording(): number

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: IMediaRecorderCallback \| null`	`number`	错误码索引
`startRecording`	`config: MediaRecorderConfiguration`	`number`	错误码索引
`stopRecording`	—	`number`	错误码索引

AgoraRhythmPlayerConfig 0 方法 / 2 属性

属性	类型	只读
`beatsPerMeasure`	`unknown`	否
`beatsPerMinute`	`unknown`	否

AudioCaptureParameters 0 方法 / 3 属性

属性	类型	只读
`sampleRate`	`unknown`	否
`channels`	`unknown`	否
`captureSignalVolume`	`unknown`	否

AudioEncodedFrameObserverConfig 0 方法 / 2 属性

属性	类型	只读
`postionType`	`unknown`	否
`encodingType`	`unknown`	否

AudioFrame 0 方法 / 5 属性

属性	类型	只读
`samplesPerChannel`	`unknown`	否
`bytesPerSample`	`unknown`	否
`channelNums`	`unknown`	否
`sampleRataHz`	`unknown`	否
`timestamp`	`unknown`	否

AudioRecordingConfiguration 0 方法 / 5 属性

属性	类型	只读
`filePath`	`unknown`	否
`codec`	`unknown`	否
`sampleRate`	`unknown`	否
`quality`	`unknown`	否
`recordingChannel`	`unknown`	否

AudioSpectrumInfo 0 方法 / 1 属性

属性	类型	只读
`audioSpectrumData`	`unknown`	否

AudioTrackConfig 0 方法 / 1 属性

属性	类型	只读
`enableLocalPlayback`	`unknown`	否

AudioVolumeInfo 0 方法 / 4 属性

属性	类型	只读
`uid`	`unknown`	否
`volume`	`unknown`	否
`vad`	`unknown`	否
`voicePitch`	`unknown`	否

BeautyOptions 0 方法 / 5 属性

属性	类型	只读
`lighteningContrastLevel`	`unknown`	否
`lighteningLevel`	`unknown`	否
`smoothnessLevel`	`unknown`	否
`rednessLevel`	`unknown`	否
`sharpnessLevel`	`unknown`	否

CacheStatistics 0 方法 / 3 属性

属性	类型	只读
`fileSize`	`unknown`	否
`cacheSize`	`unknown`	否
`downloadSize`	`unknown`	否

CameraCapturerConfiguration 0 方法 / 3 属性

属性	类型	只读
`cameraDirection`	`unknown`	否
`captureFormat`	`unknown`	否
`followEncodeDimensionRatio`	`unknown`	否

CaptureFormat 0 方法 / 3 属性

属性	类型	只读
`width`	`unknown`	否
`height`	`unknown`	否
`fps`	`unknown`	否

ChannelMediaInfo 0 方法 / 3 属性

属性	类型	只读
`channelName`	`unknown`	否
`token`	`unknown`	否
`uid`	`unknown`	否

ChannelMediaOptions 0 方法 / 24 属性

属性	类型	只读
`publishCameraTrack`	`unknown`	否
`publishMicrophoneTrack`	`unknown`	否
`publishScreenCaptureVideo`	`unknown`	否
`publishScreenCaptureAudio`	`unknown`	否
`publishCustomAudioTrack`	`unknown`	否
`publishCustomAudioTrackId`	`unknown`	否
`publishCustomVideoTrack`	`unknown`	否
`publishEncodedVideoTrack`	`unknown`	否
`publishMediaPlayerAudioTrack`	`unknown`	否
`publishMediaPlayerVideoTrack`	`unknown`	否
`autoSubscribeAudio`	`unknown`	否
`autoSubscribeVideo`	`unknown`	否
`enableAudioRecordingOrPlayout`	`unknown`	否
`publishMediaPlayerId`	`unknown`	否
`clientRoleType`	`unknown`	否
`audienceLatencyLevel`	`unknown`	否
`defaultVideoStreamType`	`unknown`	否
`channelProfile`	`unknown`	否
`audioDelayMs`	`unknown`	否
`token`	`unknown`	否
`publishRhythmPlayerTrack`	`unknown`	否
`isInteractiveAudience`	`unknown`	否
`customVideoTrackId`	`unknown`	否
`isAudioFilterable`	`unknown`	否

ChannelMediaRelayConfiguration 0 方法 / 1 属性

属性	类型	只读
`setSrcChannelInfo`	`unknown`	否

ClientRoleOptions 0 方法 / 1 属性

属性	类型	只读
`audienceLatencyLevel`	`unknown`	否

ClimaxSegment 0 方法 / 2 属性

属性	类型	只读
`startTimeMs`	`unknown`	否
`endTimeMs`	`unknown`	否

ContentInspectConfig 0 方法 / 4 属性

属性	类型	只读
`extraInfo`	`unknown`	否
`serverConfig`	`unknown`	否
`modules`	`unknown`	否
`moduleCount`	`unknown`	否

ContentInspectModule 0 方法 / 2 属性

属性	类型	只读
`type`	`unknown`	否
`interval`	`unknown`	否

DataStreamConfig 0 方法 / 2 属性

属性	类型	只读
`syncWithAudio`	`unknown`	否
`ordered`	`unknown`	否

DeviceInfo 0 方法 / 1 属性

属性	类型	只读
`isLowLatencyAudioSupported`	`unknown`	否

DirectCdnStreamingMediaOptions 0 方法 / 5 属性

属性	类型	只读
`publishCameraTrack`	`unknown`	否
`publishMicrophoneTrack`	`unknown`	否
`publishCustomAudioTrack`	`unknown`	否
`publishCustomVideoTrack`	`unknown`	否
`customVideoTrackId`	`unknown`	否

DirectCdnStreamingStats 0 方法 / 5 属性

属性	类型	只读
`videoWidth`	`unknown`	否
`videoHeight`	`unknown`	否
`fps`	`unknown`	否
`videoBitrate`	`unknown`	否
`audioBitrate`	`unknown`	否

EchoTestConfiguration 0 方法 / 6 属性

属性	类型	只读
`view`	`unknown`	否
`enableAudio`	`unknown`	否
`enableVideo`	`unknown`	否
`token`	`unknown`	否
`channelId`	`unknown`	否
`intervalInSeconds`	`unknown`	否

EncodedVideoFrameInfo 0 方法 / 10 属性

属性	类型	只读
`codecType`	`unknown`	否
`width`	`unknown`	否
`height`	`unknown`	否
`framesPerSecond`	`unknown`	否
`frameType`	`unknown`	否
`rotation`	`unknown`	否
`trackId`	`unknown`	否
`captureTimeMs`	`unknown`	否
`uid`	`unknown`	否
`streamType`	`unknown`	否

EncryptionConfig 0 方法 / 3 属性

属性	类型	只读
`encryptionMode`	`unknown`	否
`encryptionKey`	`unknown`	否
`encryptionKdfSalt`	`unknown`	否

IAgoraMusicContentCenter 18 方法 / 0 属性

typescript

createMusicPlayer(): IAgoraMusicPlayer
destroy(): void
destroyMusicPlayer(): unknown
getCaches(): MusicCacheInfo[]
getInternalSongCode(songCode: bigint, jsonOption: string): bigint
getLyric(songCode: bigint, lyricType: number): string
getMusicCharts(): string
getMusicCollectionByMusicChartId(musicChartId: number, page: number, pageSize: number, jsonOption?: string): string
getSongSimpleInfo(songCode: bigint): string
initialize(configuration: MusicContentCenterConfiguration): number
isPreloaded(songCode: bigint): number
preload(songCode: bigint): string
registerEventHandler(eventHandler: IMusicContentCenterEventHandler): number
release(): void
removeCache(songCode: bigint): number
renewToken(token: string): number
searchMusic(keyword: string, page: number, pageSize: number, jsonOption?: string): string
unregisterEventHandler(): number

方法明细：18 / 18（参数、返回值、错误码）

方法	参数	返回值	错误
`createMusicPlayer`	—	`IAgoraMusicPlayer`	错误码索引
`destroy`	—	`void`	错误码索引
`destroyMusicPlayer`	—	`unknown`	错误码索引
`getCaches`	—	`MusicCacheInfo[]`	错误码索引
`getInternalSongCode`	`songCode: bigint, jsonOption: string`	`bigint`	错误码索引
`getLyric`	`songCode: bigint, lyricType: number`	`string`	错误码索引
`getMusicCharts`	—	`string`	错误码索引
`getMusicCollectionByMusicChartId`	`musicChartId: number, page: number, pageSize: number, jsonOption?: string`	`string`	错误码索引
`getSongSimpleInfo`	`songCode: bigint`	`string`	错误码索引
`initialize`	`configuration: MusicContentCenterConfiguration`	`number`	错误码索引
`isPreloaded`	`songCode: bigint`	`number`	错误码索引
`preload`	`songCode: bigint`	`string`	错误码索引
`registerEventHandler`	`eventHandler: IMusicContentCenterEventHandler`	`number`	错误码索引
`release`	—	`void`	错误码索引
`removeCache`	`songCode: bigint`	`number`	错误码索引
`renewToken`	`token: string`	`number`	错误码索引
`searchMusic`	`keyword: string, page: number, pageSize: number, jsonOption?: string`	`string`	错误码索引
`unregisterEventHandler`	—	`number`	错误码索引

IAgoraMusicPlayer 1 方法 / 0 属性

typescript

setPlayMode(mode: Constants.MusicPlayMode): number

方法明细：1 / 1（参数、返回值、错误码）

方法	参数	返回值	错误
`setPlayMode`	`mode: Constants.MusicPlayMode`	`number`	错误码索引

ImageTrackOptions 0 方法 / 2 属性

属性	类型	只读
`imageUrl`	`unknown`	否
`fps`	`unknown`	否

IMediaPlayer 34 方法 / 0 属性

typescript

adjustPlayoutVolume(vol: number): number
adjustPublishSignalVolume(volume: number): number
getDuration(): number
getMediaPlayerId(): number
getMute(): boolean
getPlayPosition(): number
getPlaySrc(): string
getPlayoutVolume(): number
getPublishSignalVolume(): number
getState(): Constants.MediaPlayerState
getStreamCount(): number
getStreamInfo(index: number): MediaStreamInfo|undefined
mute(muted: boolean): number
open(url: string, startPos: number): number
openWithMediaSource(source: MediaPlayerSource): number
pause(): number
play(): number
playPreloadedSrc(src: string): number
preloadSrc(src: string, startPos: number): number
resume(): number
seek(newPos: number): number
selectAudioTrack(index: number): number
selectMultiAudioTrack(playoutTrackIndex: number, publishTrackIndex: number): number
setAudioDualMonoMode(mode: Constants.AudioDualMonoMode): number
setAudioPitch(pitch: number): number
setLoopCount(loopCount: number): number
setPlaybackSpeed(speed: number): number
setPlayerOption(key: string, value: number): unknown
setPlayerOptionString(key: string, value: string): number
setRenderMode(mode: number): number
setView(view: string): number
stop(): number
switchSrc(src: string, syncPts: boolean): number
unloadSrc(src: string): number

方法明细：34 / 34（参数、返回值、错误码）

方法	参数	返回值	错误
`adjustPlayoutVolume`	`vol: number`	`number`	错误码索引
`adjustPublishSignalVolume`	`volume: number`	`number`	错误码索引
`getDuration`	—	`number`	错误码索引
`getMediaPlayerId`	—	`number`	错误码索引
`getMute`	—	`boolean`	错误码索引
`getPlayPosition`	—	`number`	错误码索引
`getPlaySrc`	—	`string`	错误码索引
`getPlayoutVolume`	—	`number`	错误码索引
`getPublishSignalVolume`	—	`number`	错误码索引
`getState`	—	`Constants.MediaPlayerState`	错误码索引
`getStreamCount`	—	`number`	错误码索引
`getStreamInfo`	`index: number`	`MediaStreamInfo\|undefined`	错误码索引
`mute`	`muted: boolean`	`number`	错误码索引
`open`	`url: string, startPos: number`	`number`	错误码索引
`openWithMediaSource`	`source: MediaPlayerSource`	`number`	错误码索引
`pause`	—	`number`	错误码索引
`play`	—	`number`	错误码索引
`playPreloadedSrc`	`src: string`	`number`	错误码索引
`preloadSrc`	`src: string, startPos: number`	`number`	错误码索引
`resume`	—	`number`	错误码索引
`seek`	`newPos: number`	`number`	错误码索引
`selectAudioTrack`	`index: number`	`number`	错误码索引
`selectMultiAudioTrack`	`playoutTrackIndex: number, publishTrackIndex: number`	`number`	错误码索引
`setAudioDualMonoMode`	`mode: Constants.AudioDualMonoMode`	`number`	错误码索引
`setAudioPitch`	`pitch: number`	`number`	错误码索引
`setLoopCount`	`loopCount: number`	`number`	错误码索引
`setPlaybackSpeed`	`speed: number`	`number`	错误码索引
`setPlayerOption`	`key: string, value: number`	`unknown`	错误码索引
`setPlayerOptionString`	`key: string, value: string`	`number`	错误码索引
`setRenderMode`	`mode: number`	`number`	错误码索引
`setView`	`view: string`	`number`	错误码索引
`stop`	—	`number`	错误码索引
`switchSrc`	`src: string, syncPts: boolean`	`number`	错误码索引
`unloadSrc`	`src: string`	`number`	错误码索引

IMediaPlayerObserver 10 方法 / 0 属性

typescript

onAudioVolumeIndication(volume: number): void
onMetaData(type: Constants.MediaPlayerMetadataType, data: ArrayBuffer): void
onPlayBufferUpdated(playCachedBuffer: number): void
onPlayerEvent(eventCode: Constants.MediaPlayerEvent, elapsedTime: number, message: string): void
onPlayerInfoUpdated(info: PlayerUpdatedInfo): void
onPlayerPlaybackStats(stats: PlayerPlaybackStats): void
onPlayerSrcInfoChanged(from: SrcInfo, to: SrcInfo): void
onPlayerStateChanged(state: Constants.MediaPlayerState, reason: Constants.MediaPlayerReason): void
onPositionChanged(positionMs: number, timestampMs: number): void
onPreloadEvent(src: string, event: Constants.MediaPlayerPreloadEvent): void

方法明细：10 / 10（参数、返回值、错误码）

方法	参数	返回值	错误
`onAudioVolumeIndication`	`volume: number`	`void`	错误码索引
`onMetaData`	`type: Constants.MediaPlayerMetadataType, data: ArrayBuffer`	`void`	错误码索引
`onPlayBufferUpdated`	`playCachedBuffer: number`	`void`	错误码索引
`onPlayerEvent`	`eventCode: Constants.MediaPlayerEvent, elapsedTime: number, 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
`onPlayerSrcInfoChanged`	`from: SrcInfo, to: SrcInfo`	`void`	错误码索引
`onPlayerStateChanged`	`state: Constants.MediaPlayerState, reason: Constants.MediaPlayerReason`	`void`	错误码索引
`onPositionChanged`	`positionMs: number, timestampMs: number`	`void`	错误码索引
`onPreloadEvent`	`src: string, event: Constants.MediaPlayerPreloadEvent`	`void`	错误码索引

事件名	回调参数
`onPlayerCacheStats`	`onPlayerCacheStats?:(stats:CacheStatistics`

typescript

onAudioVolumeIndication(volume: number): void
onMetaData(type: Constants.MediaPlayerMetadataType, data: ArrayBuffer): void
onPlayBufferUpdated(playCachedBuffer: number): void
onPlayerEvent(eventCode: Constants.MediaPlayerEvent, elapsedTime: number, message: string): void
onPlayerInfoUpdated(info: PlayerUpdatedInfo): void
onPlayerPlaybackStats(stats: PlayerPlaybackStats): void
onPlayerSrcInfoChanged(from: SrcInfo, to: SrcInfo): void
onPlayerStateChanged(state: Constants.MediaPlayerState, reason: Constants.MediaPlayerReason): void
onPositionChanged(positionMs: number, timestampMs: number): void
onPreloadEvent(src: string, event: Constants.MediaPlayerPreloadEvent): void

IMediaRecorderCallback 2 方法 / 0 属性

typescript

onRecorderInfoUpdated(channelId: string, uid: number, info: RecorderInfo): void
onRecorderStateChanged(channelId: string, uid: number, state: number, reason: number): 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: number, info: RecorderInfo`	`void`	错误码索引
`onRecorderStateChanged`	`channelId: string, uid: number, state: number, reason: number`	`void`	错误码索引

IRtcEngineEventHandler 51 方法 / 0 属性

typescript

onAudioEffectFinished(soundId: number): void
onAudioMixingPositionChanged(position: bigint): void
onAudioMixingStateChanged(state: Constants.AudioMixingState, reason: Constants.AudioMixingReason): void
onAudioPublishStateChanged(channel: string, oldState: Constants.StreamPublishState, newState: Constants.StreamPublishState, elapseSinceLastState: number): void
onAudioSubscribeStateChanged(channel: string, uid: number, oldState: Constants.StreamSubscribeState, newState: Constants.StreamSubscribeState, elapseSinceLastState: number): void
onAudioVolumeIndication(speakers: Array, totalVolume: number): void
onCameraExposureAreaChanged(rect: camera.Rect): void
onCameraFocusPointChanged(point: camera.Point): void
onChannelMediaRelayStateChanged(state: Constants.ChannelMediaRelayState, code: Constants.ChannelMediaRelayError): void
onClientRoleChangeFailed(reason: number, currentRole: Constants.ClientRole): void
onClientRoleChanged(oldRole: Constants.ClientRole, newRole: Constants.ClientRole, newRoleOptions: ClientRoleOptions): void
onConnectionLost(): void
onConnectionStateChanged(state: Constants.ConnectionState, reason: Constants.ConnectionChangedReason): void
onEncryptionError(errorType: Constants.EncryptionError): void
onError(err: Constants.ErrorCode, message: string): void
onFirstLocalVideoFrame(source: Constants.VideoSourceType, width: number, height: number, elapsed: number): void
onFirstRemoteVideoFrame(uid: number, width: number, height: number, elapsed: number): void
onJoinChannelSuccess(channel: string, uid: number, elapsed: number): void
onLastmileProbeResult(result: LastmileProbeResult): void
onLastmileQuality(quality: Constants.QualityType): void
onLeaveChannel(stats: RtcStats): void
onLocalAudioStateChanged(state: Constants.LocalAudioStreamState, error: Constants.LocalAudioStreamReason): void
onLocalAudioStats(stats: LocalAudioStats): void
onLocalUserRegistered(uid: unknown, userAccount: unknown): unknown
onLocalVideoStateChanged(source: Constants.VideoSourceType, state: Constants.LocalVideoStreamState, reason: Constants.LocalVideoStreamReason): void
onLocalVideoStats(source: Constants.VideoSourceType, stats: LocalVideoStats): void
onLocalVideoTranscoderError(stream: TranscodingVideoStream, error: Constants.VideoTranscoderError): void
onNetworkQuality(uid: number, txQuality: Constants.NetworkQuality, rxQuality: Constants.NetworkQuality): void
onPermissionError(permission: Constants.PermissionType): void
onRejoinChannelSuccess(channel: string, uid: number, elapsed: number): void
onRemoteAudioStateChanged(uid: number, state: Constants.RemoteAudioStreamState, reason: Constants.RemoteAudioStreamReason, elapsed: number): void
onRemoteAudioStats(stats: RemoteAudioStats): void
onRemoteVideoStateChanged(uid: number, state: Constants.RemoteVideoStreamState, reason: Constants.RemoteVideoStreamReason, elapsed: number): void
onRemoteVideoStats(stats: RemoteVideoStats): void
onRequestToken(): void
onRtcStats(stats: RtcStats): void
onRtmpStreamingEvent(url: string, event: Constants.RtmpStreamingEvent): void
onRtmpStreamingStateChanged(url: string, state: Constants.RtmpStreamPublishState, reason: Constants.RtmpStreamPublishReason): void
onSnapshotTaken(uid: number, filePath: string, width: number, height: number, errCode: number): void
onStreamMessage(uid: number, streamId: number, data: Uint8Array): void
onStreamMessageError(uid: number, streamId: number, error: number, missed: number, cached: number): void
onTokenPrivilegeWillExpire(token: string): void
onTranscodingUpdated(): void
onUserEnableVideo(uid: number, enabled: boolean): void
onUserJoined(uid: number, elapse: number): void
onUserMuteAudio(uid: number, muted: boolean): void
onUserMuteVideo(uid: number, muted: boolean): void
onUserOffline(uid: number, reason: number): void
onVideoPublishStateChanged(source: Constants.VideoSourceType, channel: string, oldState: Constants.StreamPublishState, newState: Constants.StreamPublishState, elapseSinceLastState: number): void
onVideoSizeChanged(source: Constants.VideoSourceType, uid: number, width: number, height: number, rotation: number): void
onVideoSubscribeStateChanged(channel: string, uid: number, oldState: Constants.StreamSubscribeState, newState: Constants.StreamSubscribeState, elapseSinceLastState: number): void

方法明细：51 / 51（参数、返回值、错误码）

方法	参数	返回值	错误
`onAudioEffectFinished`	`soundId: number`	`void`	错误码索引
`onAudioMixingPositionChanged`	`position: bigint`	`void`	错误码索引
`onAudioMixingStateChanged`	`state: Constants.AudioMixingState, reason: Constants.AudioMixingReason`	`void`	错误码索引
`onAudioPublishStateChanged`	`channel: string, oldState: Constants.StreamPublishState, newState: Constants.StreamPublishState, elapseSinceLastState: number`	`void`	错误码索引
`onAudioSubscribeStateChanged`	`channel: string, uid: number, oldState: Constants.StreamSubscribeState, newState: Constants.StreamSubscribeState, elapseSinceLastState: number`	`void`	错误码索引
`onAudioVolumeIndication`	`speakers: Array, totalVolume: number`	`void`	错误码索引
`onCameraExposureAreaChanged`	`rect: camera.Rect`	`void`	错误码索引
`onCameraFocusPointChanged`	`point: camera.Point`	`void`	错误码索引
`onChannelMediaRelayStateChanged`	`state: Constants.ChannelMediaRelayState, code: Constants.ChannelMediaRelayError`	`void`	错误码索引
`onClientRoleChangeFailed`	`reason: number, currentRole: Constants.ClientRole`	`void`	错误码索引
`onClientRoleChanged`	`oldRole: Constants.ClientRole, newRole: Constants.ClientRole, newRoleOptions: ClientRoleOptions`	`void`	错误码索引
`onConnectionLost`	—	`void`	错误码索引
`onConnectionStateChanged`	`state: Constants.ConnectionState, reason: Constants.ConnectionChangedReason`	`void`	错误码索引
`onEncryptionError`	`errorType: Constants.EncryptionError`	`void`	错误码索引
`onError`	`err: Constants.ErrorCode, message: string`	`void`	错误码索引
`onFirstLocalVideoFrame`	`source: Constants.VideoSourceType, width: number, height: number, elapsed: number`	`void`	错误码索引
`onFirstRemoteVideoFrame`	`uid: number, width: number, height: number, elapsed: number`	`void`	错误码索引
`onJoinChannelSuccess`	`channel: string, uid: number, elapsed: number`	`void`	错误码索引
`onLastmileProbeResult`	`result: LastmileProbeResult`	`void`	错误码索引
`onLastmileQuality`	`quality: Constants.QualityType`	`void`	错误码索引
`onLeaveChannel`	`stats: RtcStats`	`void`	错误码索引
`onLocalAudioStateChanged`	`state: Constants.LocalAudioStreamState, error: Constants.LocalAudioStreamReason`	`void`	错误码索引
`onLocalAudioStats`	`stats: LocalAudioStats`	`void`	错误码索引
`onLocalUserRegistered`	`uid: unknown, userAccount: unknown`	`unknown`	错误码索引
`onLocalVideoStateChanged`	`source: Constants.VideoSourceType, state: Constants.LocalVideoStreamState, reason: Constants.LocalVideoStreamReason`	`void`	错误码索引
`onLocalVideoStats`	`source: Constants.VideoSourceType, stats: LocalVideoStats`	`void`	错误码索引
`onLocalVideoTranscoderError`	`stream: TranscodingVideoStream, error: Constants.VideoTranscoderError`	`void`	错误码索引
`onNetworkQuality`	`uid: number, txQuality: Constants.NetworkQuality, rxQuality: Constants.NetworkQuality`	`void`	错误码索引
`onPermissionError`	`permission: Constants.PermissionType`	`void`	错误码索引
`onRejoinChannelSuccess`	`channel: string, uid: number, elapsed: number`	`void`	错误码索引
`onRemoteAudioStateChanged`	`uid: number, state: Constants.RemoteAudioStreamState, reason: Constants.RemoteAudioStreamReason, elapsed: number`	`void`	错误码索引
`onRemoteAudioStats`	`stats: RemoteAudioStats`	`void`	错误码索引
`onRemoteVideoStateChanged`	`uid: number, state: Constants.RemoteVideoStreamState, reason: Constants.RemoteVideoStreamReason, elapsed: number`	`void`	错误码索引
`onRemoteVideoStats`	`stats: RemoteVideoStats`	`void`	错误码索引
`onRequestToken`	—	`void`	错误码索引
`onRtcStats`	`stats: RtcStats`	`void`	错误码索引
`onRtmpStreamingEvent`	`url: string, event: Constants.RtmpStreamingEvent`	`void`	错误码索引
`onRtmpStreamingStateChanged`	`url: string, state: Constants.RtmpStreamPublishState, reason: Constants.RtmpStreamPublishReason`	`void`	错误码索引
`onSnapshotTaken`	`uid: number, filePath: string, width: number, height: number, errCode: number`	`void`	错误码索引
`onStreamMessage`	`uid: number, streamId: number, data: Uint8Array`	`void`	错误码索引
`onStreamMessageError`	`uid: number, streamId: number, error: number, missed: number, cached: number`	`void`	错误码索引
`onTokenPrivilegeWillExpire`	`token: string`	`void`	错误码索引
`onTranscodingUpdated`	—	`void`	错误码索引
`onUserEnableVideo`	`uid: number, enabled: boolean`	`void`	错误码索引
`onUserJoined`	`uid: number, elapse: number`	`void`	错误码索引
`onUserMuteAudio`	`uid: number, muted: boolean`	`void`	错误码索引
`onUserMuteVideo`	`uid: number, muted: boolean`	`void`	错误码索引
`onUserOffline`	`uid: number, reason: number`	`void`	错误码索引
`onVideoPublishStateChanged`	`source: Constants.VideoSourceType, channel: string, oldState: Constants.StreamPublishState, newState: Constants.StreamPublishState, elapseSinceLastState: number`	`void`	错误码索引
`onVideoSizeChanged`	`source: Constants.VideoSourceType, uid: number, width: number, height: number, rotation: number`	`void`	错误码索引
`onVideoSubscribeStateChanged`	`channel: string, uid: number, oldState: Constants.StreamSubscribeState, newState: Constants.StreamSubscribeState, elapseSinceLastState: number`	`void`	错误码索引

LastmileProbeConfig 0 方法 / 4 属性

属性	类型	只读
`probeUplink`	`unknown`	否
`probeDownlink`	`unknown`	否
`expectedUplinkBitrate`	`unknown`	否
`expectedDownlinkBitrate`	`unknown`	否

LastmileProbeOneWayResult 0 方法 / 3 属性

属性	类型	只读
`packetLossRate`	`unknown`	否
`jitter`	`unknown`	否
`availableBandwidth`	`unknown`	否

LastmileProbeResult 0 方法 / 4 属性

属性	类型	只读
`state`	`unknown`	否
`uplinkReport`	`unknown`	否
`downlinkReport`	`unknown`	否
`rtt`	`unknown`	否

LeaveChannelOptions 0 方法 / 3 属性

属性	类型	只读
`stopAudioMixing`	`unknown`	否
`stopAllEffect`	`unknown`	否
`stopMicrophoneRecording`	`unknown`	否

LiveTranscoding 0 方法 / 13 属性

属性	类型	只读
`width`	`unknown`	否
`height`	`unknown`	否
`videoBitrate`	`unknown`	否
`videoFrameRate`	`unknown`	否
`videoGop`	`unknown`	否
`videoCodecProfile`	`unknown`	否
`videoCodecType`	`unknown`	否
`transcodingUsers`	`unknown`	否
`userConfigExtraInfo`	`unknown`	否
`audioSampleRate`	`unknown`	否
`audioBitrate`	`unknown`	否
`audioChannels`	`unknown`	否
`audioCodecProfile`	`unknown`	否

LocalAccessPointConfiguration 0 方法 / 5 属性

属性	类型	只读
`ipList`	`unknown`	否
`domainList`	`unknown`	否
`verifyDomainName`	`unknown`	否
`mode`	`unknown`	否
`advancedConfig`	`unknown`	否

LocalAudioStats 0 方法 / 8 属性

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

LocalTranscoderConfiguration 0 方法 / 2 属性

属性	类型	只读
`transcodingVideoStreams`	`unknown`	否
`videoOutputConfiguration`	`unknown`	否

LocalVideoStats 0 方法 / 22 属性

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

LogConfig 0 方法 / 3 属性

属性	类型	只读
`filePath`	`unknown`	否
`fileSizeInKB`	`unknown`	否
`level`	`unknown`	否

LogUploadServerInfo 0 方法 / 4 属性

属性	类型	只读
`serverDomain`	`unknown`	否
`serverPath`	`unknown`	否
`serverPort`	`unknown`	否
`serverHttps`	`unknown`	否

LowlightEnhanceOptions 0 方法 / 2 属性

属性	类型	只读
`level`	`unknown`	否
`mode`	`unknown`	否

MediaPlayerSource 0 方法 / 8 属性

属性	类型	只读
`url`	`unknown`	否
`uri`	`unknown`	否
`startPos`	`unknown`	否
`autoPlay`	`unknown`	否
`enableCache`	`unknown`	否
`enableMultiAudioTrack`	`unknown`	否
`isAgoraSource`	`unknown`	否
`isLiveSource`	`Boolean`	否

MediaRecorderConfiguration 0 方法 / 5 属性

属性	类型	只读
`storagePath`	`unknown`	否
`containerFormat`	`unknown`	否
`streamType`	`unknown`	否
`maxDurationMs`	`unknown`	否
`recorderInfoUpdateInterval`	`unknown`	否

MediaStreamInfo 0 方法 / 12 属性

属性	类型	只读
`streamIndex`	`unknown`	否
`mediaStreamType`	`unknown`	否
`codecName`	`unknown`	否
`language`	`unknown`	否
`videoFrameRate`	`unknown`	否
`videoBitRate`	`unknown`	否
`videoWidth`	`unknown`	否
`videoHeight`	`unknown`	否
`audioSampleRate`	`unknown`	否
`audioChannels`	`unknown`	否
`audioBytesPerSample`	`unknown`	否
`duration`	`unknown`	否

Music 0 方法 / 10 属性

属性	类型	只读
`songCode`	`unknown`	否
`name`	`unknown`	否
`singer`	`unknown`	否
`poster`	`unknown`	否
`releaseTime`	`unknown`	否
`type`	`unknown`	否
`pitchType`	`unknown`	否
`durationS`	`unknown`	否
`lyricTypes`	`unknown`	否
`climaxSegments`	`MvProperty[]`	否

MusicCacheInfo 0 方法 / 1 属性

属性	类型	只读
`songCode`	`unknown`	否

MusicChartInfo 0 方法 / 2 属性

属性	类型	只读
`name`	`unknown`	否
`type`	`unknown`	否

MusicContentCenterConfiguration 0 方法 / 4 属性

属性	类型	只读
`appId`	`unknown`	否
`token`	`unknown`	否
`mccUid`	`unknown`	否
`maxCacheSize`	`unknown`	否

PlayerPlaybackStats 0 方法 / 4 属性

属性	类型	只读
`videoFps`	`unknown`	否
`videoBitrateInKbps`	`unknown`	否
`audioBitrateInKbps`	`unknown`	否
`totalBitrateInKbps`	`unknown`	否

PlayerUpdatedInfo 0 方法 / 6 属性

属性	类型	只读
`deviceId`	`unknown`	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 / 2 属性

属性	类型	只读
`channelId`	`unknown`	否
`uid`	`unknown`	否

Rectangle 0 方法 / 4 属性

属性	类型	只读
`x`	`unknown`	否
`y`	`unknown`	否
`width`	`unknown`	否
`height`	`unknown`	否

RemoteAudioStats 0 方法 / 16 属性

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

RemoteVideoStats 0 方法 / 16 属性

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

RtcConnection 0 方法 / 2 属性

属性	类型	只读
`channelId`	`unknown`	否
`localUid`	`unknown`	否

RtcEngine 101 方法 / 0 属性

typescript

adjustAudioMixingPlayoutVolume(volume: number): number
adjustAudioMixingPublishVolume(volume: number): number
adjustAudioMixingVolume(volume: number): number
adjustPlaybackSignalVolume(volume: number): number
adjustRecordingSignalVolume(volume: number): number
adjustUserPlaybackSignalVolume(uid: number, volume: number): number
createCustomVideoTrack(): number
createDataStream(config: DataStreamConfig): number
createMediaPlayer(): IMediaPlayer|undefined
createMediaRecorder(info: RecorderStreamInfo): AgoraMediaRecorder
destroy(): Promise
destroyCustomVideoTrack(videoTrackId: number): number
disableAudio(): number
disableVideo(): number
enableAudio(): number
enableAudioVolumeIndication(interval: number, smooth: number, reportVad: boolean): number
enableContentInspect(enabled: boolean, config: ContentInspectConfig): number
enableEncryption(enabled: boolean, config: EncryptionConfig): number
enableInEarMonitoring(enabled: boolean, includeAudioFilters?: Constants.EarMontoringFilterType): number
enableLocalAudio(enabled: boolean): number
enableLocalVideo(enabled: boolean): number
enableVideo(): number
enableVirtualBackground(enabled: boolean, backgroundSource: VirtualBackgroundSource, segproperty: SegmentationProperty, sourceType?: Constants.MediaSourceType): number
getAudioMixingCurrentPosition(): number
getAudioMixingDuration(): number
getAudioMixingPlayoutVolume(): number
getAudioMixingPublishVolume(): number
getCallId(): string
getCameraMaxZoomFactor(): number
getCurrentMonotonicTimeInMs(): number
getErrorDescription(error: number): string
getNativeHandle(): bigint
getSdkVersion(): string
isCameraAutoFocusFaceModeSupported(): boolean
isCameraExposurePositionSupported(): boolean
isCameraExposureSupported(): boolean
isCameraFaceDetectSupported(): boolean
isCameraFocusSupported(): boolean
isCameraZoomSupported(): boolean
isSpeakerphoneEnabled(): boolean
joinChannel(key: string, channel: string, optionalInfo: string, uid: number): number
joinChannelWithOptions(token: string, channelId: string, uid: number, options: ChannelMediaOptions): number
leaveChannel(options?: LeaveChannelOptions): number
muteAllRemoteAudioStreams(muted: boolean): number
muteAllRemoteVideoStreams(muted: boolean): number
muteLocalAudioStream(muted: boolean): number
muteLocalVideoStream(muted: boolean): number
muteRemoteAudioStream(uid: number, muted: boolean): number
muteRemoteVideoStream(uid: number, muted: boolean): number
pauseAllChannelMediaRelay(): number
pauseAudioMixing(): number
pushExternalVideoFrame(frame: VideoFrame): boolean
pushExternalVideoFrameById(frame: VideoFrame, videoTrackId: number): number
renewToken(token: string): number
resumeAllChannelMediaRelay(): number
resumeAudioMixing(): number
sendStreamMessage(streamId: number, message: ArrayBuffer): number
setAudioMixingPlaybackSpeed(speed: number): number
setAudioMixingPosition(pos: number): number
setAudioProfile(profile: Constants.AudioProfileType): number
setAudioScenario(scenario: Constants.AudioScenarioType): number
setCameraAutoFocusFaceModeEnabled(enabled: boolean): number
setCameraCapturerConfiguration(config: CameraCapturerConfiguration): number
setChannelProfile(profile: number): number
setClientRole(role: number, options?: ClientRoleOptions): number
setDefaultAudioRouteToSpeakerphone(defaultToSpeaker: boolean): number
setEnableSpeakerphone(enabled: unknown): unknown
setExternalVideoSource(enable: boolean, useTexture: boolean, sourceType: Constants.ExternalVideoSourceType): number
setInEarMonitoringVolume(volume: number): number
setLocalRenderMode(renderMode: number, mirrorMode: number): number
setParameters(parameters: string): number
setRemoteDefaultVideoStreamType(streamType: Constants.VideoStreamType): number
setRemoteRenderMode(uid: number, renderMode: number, mirrorMode: number): number
setRemoteVideoStreamType(uid: number, streamType: Constants.VideoStreamType): number
setVideoEncoderConfiguration(configuration: VideoEncoderConfiguration): number
setVoiceBeautifierPreset(preset: Constants.VoiceBeautifierPreset): number
setupLocalVideo(canvas: VideoCanvas): number
setupRemoteVideo(canvas: VideoCanvas): number
startAudioMixing(filepath: string, loopback: boolean, cycle: number, startpos?: number): number
startAudioRecordingWithConfiguration(config: AudioRecordingConfiguration): number
startCameraCapture(sourceType: Constants.VideoSourceType, config: CameraCapturerConfiguration): number
startLastmileProbeTest(config: LastmileProbeConfig): number
startLocalVideoTranscoder(config: LocalTranscoderConfiguration): number
startOrUpdateChannelMediaRelay(channelMediaRelayConfiguration: ChannelMediaRelayConfiguration): number
startPreview(sourceType?: Constants.VideoSourceType): number
startRtmpStreamWithTranscoding(url: string, transcoding: LiveTranscoding): number
startRtmpStreamWithoutTranscoding(url: string): number
startScreenCapture(screenCaptureParameters: ScreenCaptureParameters): number
stopAudioMixing(): number
stopAudioRecording(): number
stopCameraCapture(sourceType: Constants.VideoSourceType): number
stopChannelMediaRelay(): number
stopLastmileProbeTest(): number
stopPreview(sourceType?: Constants.VideoSourceType): number
stopRtmpStream(url: string): number
stopScreenCapture(): number
switchCamera(): number
takeSnapshot(uid: number, filePath: string): number
updateChannelMediaOptions(options: ChannelMediaOptions): number
updateLocalTranscoderConfiguration(config: LocalTranscoderConfiguration): number
updateRtmpTranscoding(transcoding: LiveTranscoding): number

方法明细：101 / 101（参数、返回值、错误码）

方法	参数	返回值	错误
`adjustAudioMixingPlayoutVolume`	`volume: number`	`number`	错误码索引
`adjustAudioMixingPublishVolume`	`volume: number`	`number`	错误码索引
`adjustAudioMixingVolume`	`volume: number`	`number`	错误码索引
`adjustPlaybackSignalVolume`	`volume: number`	`number`	错误码索引
`adjustRecordingSignalVolume`	`volume: number`	`number`	错误码索引
`adjustUserPlaybackSignalVolume`	`uid: number, volume: number`	`number`	错误码索引
`createCustomVideoTrack`	—	`number`	错误码索引
`createDataStream`	`config: DataStreamConfig`	`number`	错误码索引
`createMediaPlayer`	—	`IMediaPlayer\|undefined`	错误码索引
`createMediaRecorder`	`info: RecorderStreamInfo`	`AgoraMediaRecorder`	错误码索引
`destroy`	—	`Promise`	错误码索引
`destroyCustomVideoTrack`	`videoTrackId: number`	`number`	错误码索引
`disableAudio`	—	`number`	错误码索引
`disableVideo`	—	`number`	错误码索引
`enableAudio`	—	`number`	错误码索引
`enableAudioVolumeIndication`	`interval: number, smooth: number, reportVad: boolean`	`number`	错误码索引
`enableContentInspect`	`enabled: boolean, config: ContentInspectConfig`	`number`	错误码索引
`enableEncryption`	`enabled: boolean, config: EncryptionConfig`	`number`	错误码索引
`enableInEarMonitoring`	`enabled: boolean, includeAudioFilters?: Constants.EarMontoringFilterType`	`number`	错误码索引
`enableLocalAudio`	`enabled: boolean`	`number`	错误码索引
`enableLocalVideo`	`enabled: boolean`	`number`	错误码索引
`enableVideo`	—	`number`	错误码索引
`enableVirtualBackground`	`enabled: boolean, backgroundSource: VirtualBackgroundSource, segproperty: SegmentationProperty, sourceType?: Constants.MediaSourceType`	`number`	错误码索引
`getAudioMixingCurrentPosition`	—	`number`	错误码索引
`getAudioMixingDuration`	—	`number`	错误码索引
`getAudioMixingPlayoutVolume`	—	`number`	错误码索引
`getAudioMixingPublishVolume`	—	`number`	错误码索引
`getCallId`	—	`string`	错误码索引
`getCameraMaxZoomFactor`	—	`number`	错误码索引
`getCurrentMonotonicTimeInMs`	—	`number`	错误码索引
`getErrorDescription`	`error: number`	`string`	错误码索引
`getNativeHandle`	—	`bigint`	错误码索引
`getSdkVersion`	—	`string`	错误码索引
`isCameraAutoFocusFaceModeSupported`	—	`boolean`	错误码索引
`isCameraExposurePositionSupported`	—	`boolean`	错误码索引
`isCameraExposureSupported`	—	`boolean`	错误码索引
`isCameraFaceDetectSupported`	—	`boolean`	错误码索引
`isCameraFocusSupported`	—	`boolean`	错误码索引
`isCameraZoomSupported`	—	`boolean`	错误码索引
`isSpeakerphoneEnabled`	—	`boolean`	错误码索引
`joinChannel`	`key: string, channel: string, optionalInfo: string, uid: number`	`number`	错误码索引
`joinChannelWithOptions`	`token: string, channelId: string, uid: number, options: ChannelMediaOptions`	`number`	错误码索引
`leaveChannel`	`options?: LeaveChannelOptions`	`number`	错误码索引
`muteAllRemoteAudioStreams`	`muted: boolean`	`number`	错误码索引
`muteAllRemoteVideoStreams`	`muted: boolean`	`number`	错误码索引
`muteLocalAudioStream`	`muted: boolean`	`number`	错误码索引
`muteLocalVideoStream`	`muted: boolean`	`number`	错误码索引
`muteRemoteAudioStream`	`uid: number, muted: boolean`	`number`	错误码索引
`muteRemoteVideoStream`	`uid: number, muted: boolean`	`number`	错误码索引
`pauseAllChannelMediaRelay`	—	`number`	错误码索引
`pauseAudioMixing`	—	`number`	错误码索引
`pushExternalVideoFrame`	`frame: VideoFrame`	`boolean`	错误码索引
`pushExternalVideoFrameById`	`frame: VideoFrame, videoTrackId: number`	`number`	错误码索引
`renewToken`	`token: string`	`number`	错误码索引
`resumeAllChannelMediaRelay`	—	`number`	错误码索引
`resumeAudioMixing`	—	`number`	错误码索引
`sendStreamMessage`	`streamId: number, message: ArrayBuffer`	`number`	错误码索引
`setAudioMixingPlaybackSpeed`	`speed: number`	`number`	错误码索引
`setAudioMixingPosition`	`pos: number`	`number`	错误码索引
`setAudioProfile`	`profile: Constants.AudioProfileType`	`number`	错误码索引
`setAudioScenario`	`scenario: Constants.AudioScenarioType`	`number`	错误码索引
`setCameraAutoFocusFaceModeEnabled`	`enabled: boolean`	`number`	错误码索引
`setCameraCapturerConfiguration`	`config: CameraCapturerConfiguration`	`number`	错误码索引
`setChannelProfile`	`profile: number`	`number`	错误码索引
`setClientRole`	`role: number, options?: ClientRoleOptions`	`number`	错误码索引
`setDefaultAudioRouteToSpeakerphone`	`defaultToSpeaker: boolean`	`number`	错误码索引
`setEnableSpeakerphone`	`enabled: unknown`	`unknown`	错误码索引
`setExternalVideoSource`	`enable: boolean, useTexture: boolean, sourceType: Constants.ExternalVideoSourceType`	`number`	错误码索引
`setInEarMonitoringVolume`	`volume: number`	`number`	错误码索引
`setLocalRenderMode`	`renderMode: number, mirrorMode: number`	`number`	错误码索引
`setParameters`	`parameters: string`	`number`	错误码索引
`setRemoteDefaultVideoStreamType`	`streamType: Constants.VideoStreamType`	`number`	错误码索引
`setRemoteRenderMode`	`uid: number, renderMode: number, mirrorMode: number`	`number`	错误码索引
`setRemoteVideoStreamType`	`uid: number, streamType: Constants.VideoStreamType`	`number`	错误码索引
`setVideoEncoderConfiguration`	`configuration: VideoEncoderConfiguration`	`number`	错误码索引
`setVoiceBeautifierPreset`	`preset: Constants.VoiceBeautifierPreset`	`number`	错误码索引
`setupLocalVideo`	`canvas: VideoCanvas`	`number`	错误码索引
`setupRemoteVideo`	`canvas: VideoCanvas`	`number`	错误码索引
`startAudioMixing`	`filepath: string, loopback: boolean, cycle: number, startpos?: number`	`number`	错误码索引
`startAudioRecordingWithConfiguration`	`config: AudioRecordingConfiguration`	`number`	错误码索引
`startCameraCapture`	`sourceType: Constants.VideoSourceType, config: CameraCapturerConfiguration`	`number`	错误码索引
`startLastmileProbeTest`	`config: LastmileProbeConfig`	`number`	错误码索引
`startLocalVideoTranscoder`	`config: LocalTranscoderConfiguration`	`number`	错误码索引
`startOrUpdateChannelMediaRelay`	`channelMediaRelayConfiguration: ChannelMediaRelayConfiguration`	`number`	错误码索引
`startPreview`	`sourceType?: Constants.VideoSourceType`	`number`	错误码索引
`startRtmpStreamWithTranscoding`	`url: string, transcoding: LiveTranscoding`	`number`	错误码索引
`startRtmpStreamWithoutTranscoding`	`url: string`	`number`	错误码索引
`startScreenCapture`	`screenCaptureParameters: ScreenCaptureParameters`	`number`	错误码索引
`stopAudioMixing`	—	`number`	错误码索引
`stopAudioRecording`	—	`number`	错误码索引
`stopCameraCapture`	`sourceType: Constants.VideoSourceType`	`number`	错误码索引
`stopChannelMediaRelay`	—	`number`	错误码索引
`stopLastmileProbeTest`	—	`number`	错误码索引
`stopPreview`	`sourceType?: Constants.VideoSourceType`	`number`	错误码索引
`stopRtmpStream`	`url: string`	`number`	错误码索引
`stopScreenCapture`	—	`number`	错误码索引
`switchCamera`	—	`number`	错误码索引
`takeSnapshot`	`uid: number, filePath: string`	`number`	错误码索引
`updateChannelMediaOptions`	`options: ChannelMediaOptions`	`number`	错误码索引
`updateLocalTranscoderConfiguration`	`config: LocalTranscoderConfiguration`	`number`	错误码索引
`updateRtmpTranscoding`	`transcoding: LiveTranscoding`	`number`	错误码索引

RtcEngineConfig 0 方法 / 5 属性

属性	类型	只读
`mEventHandler`	`unknown`	否
`mAppId`	`unknown`	否
`mContext`	`unknown`	否
`mLogConfig`	`unknown`	否
`mParameters`	`unknown`	否

RtcEngineEx 19 方法 / 0 属性

typescript

adjustUserPlaybackSignalVolumeEx(uid: number, volume: number, connection: RtcConnection): number
createDataStreamEx(config: DataStreamConfig, connection: RtcConnection): number
enableAudioVolumeIndicationEx(interval: number, smooth: number, reportVad: boolean, connection: RtcConnection): number
getCallIdEx(connection: RtcConnection): string
joinChannelEx(token: string, connection: RtcConnection, options: ChannelMediaOptions, eventHandler: IRtcEngineEventHandler): number
leaveChannelEx(connection: RtcConnection, options?: LeaveChannelOptions): number
muteAllRemoteAudioStreamsEx(muted: boolean, connection: RtcConnection): number
muteAllRemoteVideoStreamsEx(muted: boolean, connection: RtcConnection): number
muteLocalAudioStreamEx(muted: boolean, connection: RtcConnection): number
muteLocalVideoStreamEx(muted: boolean, connection: RtcConnection): number
muteRemoteAudioStreamEx(uid: number, muted: boolean, connection: RtcConnection): number
muteRemoteVideoStreamEx(uid: number, muted: boolean, connection: RtcConnection): number
setDualStreamModeEx(mode: Constants.SimulcastStreamMode, streamConfig: SimulcastStreamConfig, connection: RtcConnection): number
setRemoteVideoStreamTypeEx(uid: number, streamType: number, connection: RtcConnection): number
setRemoteVoicePositionEx(uid: unknown, pan: unknown, gain: unknown, connection: unknown): unknown
setVideoEncoderConfigurationEx(configuration: VideoEncoderConfiguration, connection: RtcConnection): number
setupRemoteVideoEx(remote: VideoCanvas, connection: RtcConnection): number
startOrUpdateChannelMediaRelayEx(channelMediaRelayConfiguration: ChannelMediaRelayConfiguration, connection: RtcConnection): number
updateChannelMediaOptionsEx(options: ChannelMediaOptions, connection: RtcConnection): number

方法明细：19 / 19（参数、返回值、错误码）

方法	参数	返回值	错误
`adjustUserPlaybackSignalVolumeEx`	`uid: number, volume: number, connection: RtcConnection`	`number`	错误码索引
`createDataStreamEx`	`config: DataStreamConfig, connection: RtcConnection`	`number`	错误码索引
`enableAudioVolumeIndicationEx`	`interval: number, smooth: number, reportVad: boolean, connection: RtcConnection`	`number`	错误码索引
`getCallIdEx`	`connection: RtcConnection`	`string`	错误码索引
`joinChannelEx`	`token: string, connection: RtcConnection, options: ChannelMediaOptions, eventHandler: IRtcEngineEventHandler`	`number`	错误码索引
`leaveChannelEx`	`connection: RtcConnection, options?: LeaveChannelOptions`	`number`	错误码索引
`muteAllRemoteAudioStreamsEx`	`muted: boolean, connection: RtcConnection`	`number`	错误码索引
`muteAllRemoteVideoStreamsEx`	`muted: boolean, connection: RtcConnection`	`number`	错误码索引
`muteLocalAudioStreamEx`	`muted: boolean, connection: RtcConnection`	`number`	错误码索引
`muteLocalVideoStreamEx`	`muted: boolean, connection: RtcConnection`	`number`	错误码索引
`muteRemoteAudioStreamEx`	`uid: number, muted: boolean, connection: RtcConnection`	`number`	错误码索引
`muteRemoteVideoStreamEx`	`uid: number, muted: boolean, connection: RtcConnection`	`number`	错误码索引
`setDualStreamModeEx`	`mode: Constants.SimulcastStreamMode, streamConfig: SimulcastStreamConfig, connection: RtcConnection`	`number`	错误码索引
`setRemoteVideoStreamTypeEx`	`uid: number, streamType: number, connection: RtcConnection`	`number`	错误码索引
`setRemoteVoicePositionEx`	`uid: unknown, pan: unknown, gain: unknown, connection: unknown`	`unknown`	错误码索引
`setVideoEncoderConfigurationEx`	`configuration: VideoEncoderConfiguration, connection: RtcConnection`	`number`	错误码索引
`setupRemoteVideoEx`	`remote: VideoCanvas, connection: RtcConnection`	`number`	错误码索引
`startOrUpdateChannelMediaRelayEx`	`channelMediaRelayConfiguration: ChannelMediaRelayConfiguration, connection: RtcConnection`	`number`	错误码索引
`updateChannelMediaOptionsEx`	`options: ChannelMediaOptions, connection: RtcConnection`	`number`	错误码索引

RtcStats 0 方法 / 24 属性

属性	类型	只读
`totalDuration`	`unknown`	否
`txBytes`	`unknown`	否
`rxBytes`	`unknown`	否
`txAudioBytes`	`unknown`	否
`txVideoBytes`	`unknown`	否
`rxAudioBytes`	`unknown`	否
`rxVideoBytes`	`unknown`	否
`txKBitRate`	`unknown`	否
`rxKBitRate`	`unknown`	否
`rxAudioKBitRate`	`unknown`	否
`txAudioKBitRate`	`unknown`	否
`rxVideoKBitRate`	`unknown`	否
`txVideoKBitRate`	`unknown`	否
`lastmileDelay`	`unknown`	否
`txPacketLossRate`	`unknown`	否
`rxPacketLossRate`	`unknown`	否
`users`	`unknown`	否
`cpuAppUsage`	`unknown`	否
`cpuTotalUsage`	`unknown`	否
`connectTimeMs`	`unknown`	否
`gatewayRtt`	`unknown`	否
`memoryAppUsageRatio`	`unknown`	否
`memoryTotalUsageRatio`	`unknown`	否
`memoryAppUsageInKbytes`	`unknown`	否

ScreenCaptureParameters 0 方法 / 3 属性

属性	类型	只读
`dimensions`	`unknown`	否
`frameRate`	`unknown`	否
`bitrate`	`unknown`	否

SegmentationProperty 0 方法 / 2 属性

属性	类型	只读
`modelType`	`unknown`	否
`greenCapacity`	`unknown`	否

SimulcastStreamConfig 0 方法 / 3 属性

属性	类型	只读
`dimensions`	`unknown`	否
`bitrate`	`unknown`	否
`framerate`	`unknown`	否

SpatialAudioZone 0 方法 / 9 属性

属性	类型	只读
`zoneSetId`	`unknown`	否
`position`	`unknown`	否
`forward`	`unknown`	否
`right`	`unknown`	否
`up`	`unknown`	否
`forwardLength`	`unknown`	否
`rightLength`	`unknown`	否
`upLength`	`unknown`	否
`audioAttenuation`	`unknown`	否

SrcInfo 0 方法 / 2 属性

属性	类型	只读
`bitrateInKbps`	`unknown`	否
`name`	`unknown`	否

TranscodingUser 0 方法 / 8 属性

属性	类型	只读
`uid`	`unknown`	否
`x`	`unknown`	否
`y`	`unknown`	否
`width`	`unknown`	否
`height`	`unknown`	否
`zOrder`	`unknown`	否
`alpha`	`unknown`	否
`audioChannel`	`unknown`	否

TranscodingVideoStream 0 方法 / 7 属性

属性	类型	只读
`sourceType`	`unknown`	否
`remoteUserUid`	`unknown`	否
`imageUrl`	`unknown`	否
`mediaPlayerId`	`unknown`	否
`zOrder`	`unknown`	否
`alpha`	`unknown`	否
`mirror`	`unknown`	否

UserInfo 0 方法 / 2 属性

属性	类型	只读
`uid`	`unknown`	否
`userAccount`	`unknown`	否

VideoCanvas 0 方法 / 5 属性

属性	类型	只读
`uid`	`unknown`	否
`xcomponentId`	`unknown`	否
`renderMode`	`unknown`	否
`mirrorMode`	`unknown`	否
`sourceType`	`unknown`	否

VideoCaptureParameters 0 方法 / 3 属性

属性	类型	只读
`dimensions`	`unknown`	否
`frameRate`	`unknown`	否
`bitrate`	`unknown`	否

VideoDenoiserOptions 0 方法 / 2 属性

属性	类型	只读
`level`	`unknown`	否
`mode`	`unknown`	否

VideoDimensions 0 方法 / 2 属性

属性	类型	只读
`width`	`this.`	否
`height`	`this.`	否

VideoEncoderConfiguration 0 方法 / 9 属性

属性	类型	只读
`dimensions`	`unknown`	否
`codecType`	`unknown`	否
`frameRate`	`unknown`	否
`bitrate`	`unknown`	否
`minBitrate`	`unknown`	否
`orientationMode`	`unknown`	否
`degradationPreference`	`unknown`	否
`mirrorMode`	`unknown`	否
`advanceOptions`	`unknown`	否

VideoFrame 0 方法 / 18 属性

属性	类型	只读
`type`	`unknown`	否
`format`	`unknown`	否
`width`	`unknown`	否
`height`	`unknown`	否
`stride`	`unknown`	否
`uStride`	`unknown`	否
`vStride`	`unknown`	否
`yBuffer`	`unknown`	否
`uBuffer`	`unknown`	否
`vBuffer`	`unknown`	否
`buffer`	`unknown`	否
`rotation`	`unknown`	否
`timestampNs`	`unknown`	否
`colorSpace`	`unknown`	否
`sourceType`	`unknown`	否
`sampleAspectRatio`	`unknown`	否
`alphaStitchMode`	`unknown`	否
`metaInfo`	`unknown`	否

VideoLayout 0 方法 / 8 属性

属性	类型	只读
`channelId`	`unknown`	否
`uid`	`unknown`	否
`strUid`	`unknown`	否
`x`	`unknown`	否
`y`	`unknown`	否
`width`	`unknown`	否
`height`	`unknown`	否
`videoState`	`unknown`	否

VideoSubscriptionOptions 0 方法 / 2 属性

属性	类型	只读
`streamType`	`unknown`	否
`encodedFrameOnly`	`unknown`	否

VirtualBackgroundSource 0 方法 / 4 属性

属性	类型	只读
`backgroundSourceType`	`unknown`	否
`color`	`unknown`	否
`source`	`unknown`	否
`blurDegree`	`unknown`	否

WatermarkOptions 0 方法 / 3 属性

属性	类型	只读
`visibleInPreview`	`unknown`	否
`positionInLandscapeMode`	`unknown`	否
`positionInPortraitMode`	`unknown`	否

枚举

枚举	成员数	示例值
`AreaCode`	7	`AREA_CODE_CN = null`
`AudienceLatencyLevel`	2	`LOW_LATENCY = 1`
`AudioCodecProfileType`	3	`LC_AAC = 0`
`AudioDualMonoMode`	4	`STEREO = 0`
`AudioEffectPreset`	21	`AUDIO_EFFECT_OFF = null`
`AudioEqualizationBandFrequency`	10	`BAND_31 = 0`
`AudioMixingDualMonoMode`	4	`AUTO = 0`
`AudioMixingReason`	7	`OK = 0`
`AudioMixingState`	4	`PLAYING = 710`
`AudioProfileType`	4	`SPEECH_STANDARD = 1`
`AudioRecordingQuality`	4	`LOW = 0`
`AudioRecordingType`	3	`MIC = 1`
`AudioReverbType`	5	`DRY_LEVEL = 0`
`AudioSampleRateType`	3	`TYPE_32000 = 32000`
`AudioScenarioType`	4	`GAME_STREAMING = 3`
`AudioTrackType`	2	`MIXABLE = 0`
`CameraDirection`	3	`REAR = 0`
`ChannelMediaRelayError`	12	`OK = 0`
`ChannelMediaRelayState`	4	`IDLE = 0`
`ChannelProfile`	2	`COMMUNICATION = 0`
`ClientRole`	2	`BROADCASTER = 1`
`CompressionPrefence`	2	`PREFER_LOW_LATENCY = 0`
`ConnectionChangedReason`	21	`CONNECTING = 0`
`ConnectionState`	5	`DISCONNECTED = 1`
`ContentInspectType`	3	`INVALID = 0`
`DegradationPreference`	4	`MAINTAIN_QUALITY = 0`
`EarMontoringFilterType`	3	`BUILT_IN_AUDIO_FILTERS = null`
`EncryptionError`	5	`INTERNAL_FAILURE = 0`
`EncryptionMode`	9	`AES_128_XTS = 1`
`ErrorCode`	40	`ERR_OK = 0`
`ExternalVideoSourceType`	2	`VIDEO_FRAME = 0`
`FeatureType`	2	`VIDEO_VIRTUAL_BACKGROUND = 1`
`FRAME_RATE`	6	`FRAME_RATE_FPS_1 = 1`
`HEADPHONE_EQUALIZER_PRESET`	3	`HEADPHONE_EQUALIZER_OFF = null`
`LastmileProbeResult`	3	`COMPLETE = 1`
`LocalAudioStreamReason`	5	`OK = 0`
`LocalAudioStreamState`	4	`STOPPED = 0`
`LocalVideoStreamReason`	10	`OK = 0`
`LocalVideoStreamState`	4	`STOPPED = 0`
`LogFilter`	6	`OFF = 0`
`LogLevel`	5	`LOG_LEVEL_NONE = 0`
`MEDIA_TRACE_EVENT`	2	`MEDIA_TRACE_EVENT_VIDEO_RENDERED = 0`
`MediaPlayerEvent`	15	`UNKNOWN = -1`
`MediaPlayerMetadataType`	2	`PLAYER_METADATA_TYPE_UNKNOWN = 0`
`MediaPlayerPreloadEvent`	3	`PLAYER_PRELOAD_EVENT_BEGIN = 0`
`MediaPlayerReason`	16	`PLAYER_REASON_NONE = 0`
`MediaPlayerState`	10	`UNKNOWN = -1`
`MediaSourceType`	6	`AUDIO_PLAYOUT_SOURCE = 0`
`MediaStreamType`	4	`STREAM_TYPE_UNKNOWN = 0`
`MusicCacheStatusType`	2	`MUSIC_CACHE_STATUS_TYPE_CACHED = 0`
`MusicContentCenterStateReason`	8	`OK = 0`
`MusicPlayMode`	3	`ORIGINAL = 0`
`NetworkQuality`	7	`UNKNOWN = 0`
`ORIENTATION_MODE`	3	`ORIENTATION_MODE_ADAPTIVE = 0`
`PermissionType`	2	`RECORD_AUDIO = 0`
`PreloadState`	4	`PRELOAD_STATE_COMPLETED = 0`
`PRESET`	9	`OFF = null`
`RawAudioFrameOpMode`	2	`RAW_AUDIO_FRAME_OP_MODE_READ_ONLY = 0`
`RemoteAudioState`	5	`STOPPED = 0`
`RemoteAudioStateReason`	8	`INTERNAL = 0`
`RemoteVideoStreamReason`	11	`INTERNAL = 0`
`RemoteVideoStreamState`	5	`STOPPED = 0`
`RtmpStreamingEvent`	4	`FAILED_LOAD_IMAGE = 1`
`RtmpStreamPublishReason`	15	`OK = 0`
`RtmpStreamPublishState`	6	`IDLE = 0`
`ScreenCaptureContentHint`	2	`MOTION = null`
`ScreenScenarioType`	3	`SCREEN_SCENARIO_DOCUMENT = 1`
`SegModelType`	2	`AI = 1`
`SimulcastStreamMode`	3	`AUTO = -1`
`StreamFallbackOptions`	3	`STREAM_FALLBACK_OPTION_DISABLED = 0`
`StreamPublishState`	4	`IDLE = 0`
`StreamSubscribeState`	4	`IDLE = 0`
`VIDEO_CODEC_CAPABILITY_LEVEL`	5	`CODEC_CAPABILITY_LEVEL_UNSPECIFIED = -1`
`VideoBufferType`	3	`RAW_DATA = 1`
`VideoCodecProfileType`	3	`BASELINE = 66`
`VideoCodecType`	2	`H264 = 2`
`VideoFrameProcessMode`	2	`READ_ONLY = null`
`VideoModulePosition`	4	`POST_CAPTURER = 1`
`VideoPixelFormat`	3	`I420 = 1`
`VideoScenario`	1	`GENERAL = 0`
`VideoSourceType`	10	`CAMERA_SECONDARY = 1`
`VideoStreamType`	2	`HIGH = 0`
`VideoTranscoderError`	6	`VIDEO_SOURCE_NOT_READY = 1`
`VirtualBackgroundBlurDegree`	3	`LOW = 1`
`VirtualBackgroundType`	4	`COLOR = 1`
`VoiceBeautifierPreset`	14	`VOICE_BEAUTIFIER_OFF = null`

AreaCode 7 个成员

成员	值
`AREA_CODE_CN`	`null`
`AREA_CODE_NA`	`null`
`AREA_CODE_EU`	`null`
`AREA_CODE_AS`	`null`
`AREA_CODE_JP`	`null`
`AREA_CODE_IN`	`null`
`AREA_CODE_GLOB`	`null`

AudienceLatencyLevel 2 个成员

成员	值
`LOW_LATENCY`	`1`
`ULTRA_LOW_LATENCY`	`2`

AudioCodecProfileType 3 个成员

成员	值
`LC_AAC`	`0`
`HE_AAC`	`1`
`HE_AAC_V2`	`2`

AudioDualMonoMode 4 个成员

成员	值
`STEREO`	`0`
`L`	`1`
`R`	`2`
`MIX`	`3`

AudioEffectPreset 21 个成员

成员	值
`AUDIO_EFFECT_OFF`	`null`
`ROOM_ACOUSTICS_KTV`	`null`
`ROOM_ACOUSTICS_VOCAL_CONCERT`	`null`
`ROOM_ACOUSTICS_STUDIO`	`null`
`ROOM_ACOUSTICS_PHONOGRAPH`	`null`
`ROOM_ACOUSTICS_VIRTUAL_STEREO`	`null`
`ROOM_ACOUSTICS_SPACIAL`	`null`
`ROOM_ACOUSTICS_ETHEREAL`	`null`
`ROOM_ACOUSTICS_VIRTUAL_SURROUND_SOUND`	`null`
`ROOM_ACOUSTICS_CHORUS`	`null`
`ROOM_ACOUSTICS_3D_VOICE`	`null`
`VOICE_CHANGER_EFFECT_UNCLE`	`null`
`VOICE_CHANGER_EFFECT_OLDMAN`	`null`
`VOICE_CHANGER_EFFECT_BOY`	`null`
`VOICE_CHANGER_EFFECT_SISTER`	`null`
`VOICE_CHANGER_EFFECT_GIRL`	`null`
`VOICE_CHANGER_EFFECT_PIGKING`	`null`
`VOICE_CHANGER_EFFECT_HULK`	`null`
`STYLE_TRANSFORMATION_RNB`	`null`
`STYLE_TRANSFORMATION_POPULAR`	`null`
`PITCH_CORRECTION`	`null`

AudioEqualizationBandFrequency 10 个成员

成员	值
`BAND_31`	`0`
`BAND_62`	`1`
`BAND_125`	`2`
`BAND_250`	`3`
`BAND_500`	`4`
`BAND_1K`	`5`
`BAND_2K`	`6`
`BAND_4K`	`7`
`BAND_8K`	`8`
`BAND_16K`	`9`

AudioMixingDualMonoMode 4 个成员

成员	值
`AUTO`	`0`
`L`	`1`
`R`	`2`
`MIX`	`3`

AudioMixingReason 7 个成员

成员	值
`OK`	`0`
`CAN_NOT_OPEN`	`701`
`TOO_FREQUENT_CALL`	`702`
`INTERRUPTED_EOF`	`703`
`ONE_LOOP_COMPLETED`	`721`
`ALL_LOOPS_COMPLETED`	`723`
`STOPPED_BY_USER`	`724`

AudioMixingState 4 个成员

成员	值
`PLAYING`	`710`
`PAUSED`	`711`
`STOPPED`	`713`
`FAILED`	`714`

AudioProfileType 4 个成员

成员	值
`SPEECH_STANDARD`	`1`
`MUSIC_STANDARD`	`2`
`MUSIC_STANDARD_STEREO`	`3`
`MUSIC_HIGH_QUALITY_STEREO`	`5`

AudioRecordingQuality 4 个成员

成员	值
`LOW`	`0`
`MEDIUM`	`1`
`HIGH`	`2`
`ULTRA_HIGH`	`3`

AudioRecordingType 3 个成员

成员	值
`MIC`	`1`
`PLAYBACK`	`2`
`MIXED`	`3`

AudioReverbType 5 个成员

成员	值
`DRY_LEVEL`	`0`
`WET_LEVEL`	`1`
`ROOM_SIZE`	`2`
`WET_DELAY`	`3`
`STRENGTH`	`4`

AudioSampleRateType 3 个成员

成员	值
`TYPE_32000`	`32000`
`TYPE_44100`	`44100`
`TYPE_48000`	`48000`

AudioScenarioType 4 个成员

成员	值
`GAME_STREAMING`	`3`
`CHATROOM`	`5`
`CHORUS`	`7`
`MEETING`	`8`

AudioTrackType 2 个成员

成员	值
`MIXABLE`	`0`
`DIRECT`	`1`

CameraDirection 3 个成员

成员	值
`REAR`	`0`
`FRONT`	`1`
`EXTRA`	`2`

ChannelMediaRelayError 12 个成员

成员	值
`OK`	`0`
`SERVER_ERROR_RESPONSE`	`1`
`SERVER_NO_RESPONSE`	`2`
`NO_RESOURCE_AVAILABLE`	`3`
`FAILED_JOIN_SRC`	`4`
`FAILED_JOIN_DEST`	`5`
`FAILED_PACKET_RECEIVED_FROM_SRC`	`6`
`FAILED_PACKET_SENT_TO_DEST`	`7`
`SERVER_CONNECTION_LOST`	`8`
`INTERNAL_ERROR`	`9`
`SRC_TOKEN_EXPIRED`	`10`
`DEST_TOKEN_EXPIRED`	`11`

ChannelMediaRelayState 4 个成员

成员	值
`IDLE`	`0`
`CONNECTING`	`1`
`RUNNING`	`2`
`FAILURE`	`3`

ChannelProfile 2 个成员

成员	值
`COMMUNICATION`	`0`
`LIVE_BROADCASTING`	`1`

ClientRole 2 个成员

成员	值
`BROADCASTER`	`1`
`AUDIENCE`	`2`

CompressionPrefence 2 个成员

成员	值
`PREFER_LOW_LATENCY`	`0`
`PREFER_QUALITY`	`1`

ConnectionChangedReason 21 个成员

成员	值
`CONNECTING`	`0`
`JOIN_SUCCESS`	`1`
`INTERRUPTED`	`2`
`BANNED_BY_SERVER`	`3`
`JOIN_FAILED`	`4`
`LEAVE_CHANNEL`	`5`
`INVALID_APP_ID`	`6`
`INVALID_CHANNEL_NAME`	`7`
`INVALID_TOKEN`	`8`
`TOKEN_EXPIRED`	`9`
`REJECTED_BY_SERVER`	`10`
`SETTING_PROXY_SERVER`	`11`
`RENEW_TOKEN`	`12`
`CLIENT_IP_ADDRESS_CHANGED`	`13`
`KEEP_ALIVE_TIMEOUT`	`14`
`REJOIN_SUCCESS`	`15`
`LOST`	`16`
`ECHO_TEST`	`17`
`CLIENT_IP_ADDRESS_CHANGED_BY_USER`	`18`
`SAME_UID_LOGIN`	`19`
`TOO_MANY_BROADCASTERS`	`20`

ConnectionState 5 个成员

成员	值
`DISCONNECTED`	`1`
`CONNECTING`	`2`
`CONNECTED`	`3`
`RECONNECTING`	`4`
`FAILED`	`5`

ContentInspectType 3 个成员

成员	值
`INVALID`	`0`
`SUPERVISE`	`2`
`IMAGE_MODERATION`	`3`

DegradationPreference 4 个成员

成员	值
`MAINTAIN_QUALITY`	`0`
`MAINTAIN_FRAMERATE`	`1`
`MAINTAIN_BALANCED`	`2`
`MAINTAIN_RESOLUTION`	`3`

EarMontoringFilterType 3 个成员

成员	值
`BUILT_IN_AUDIO_FILTERS`	`null`
`NOISE_SUPPRESSION`	`null`
`REUSE_POST_PROCESSING_FILTER`	`null`

EncryptionError 5 个成员

成员	值
`INTERNAL_FAILURE`	`0`
`DECRYPTION_FAILURE`	`1`
`ENCRYPTION_FAILURE`	`2`
`DATASTREAM_DECRYPTION_FAILURE`	`3`
`DATASTREAM_ENCRYPTION_FAILURE`	`4`

EncryptionMode 9 个成员

成员	值
`AES_128_XTS`	`1`
`AES_128_ECB`	`2`
`AES_256_XTS`	`3`
`SM4_128_ECB`	`4`
`AES_128_GCM`	`5`
`AES_256_GCM`	`6`
`AES_128_GCM2`	`7`
`AES_256_GCM2`	`8`
`MODE_END`	`null`

ErrorCode 40 个成员

成员	值
`ERR_OK`	`0`
`ERR_FAILED`	`1`
`ERR_INVALID_ARGUMENT`	`2`
`ERR_NOT_READY`	`3`
`RtcEngine`	`null`
`ERR_NOT_SUPPORTED`	`4`
`ERR_REFUSED`	`5`
`ERR_BUFFER_TOO_SMALL`	`6`
`ERR_NOT_INITIALIZED`	`7`
`ERR_NO_PERMISSION`	`9`
`ERR_TIMEDOUT`	`10`
`ERR_JOIN_CHANNEL_REJECTED`	`17`
`ERR_LEAVE_CHANNEL_REJECTED`	`18`
`ERR_ALREADY_IN_USE`	`19`
`ERR_ABORTED`	`20`
`ERR_INIT_NET_ENGINE`	`21`
`ERR_RESOURCE_LIMITED`	`22`
`ERR_INVALID_APP_ID`	`101`
`ERR_INVALID_CHANNEL_NAME`	`102`
`ERR_TOKEN_EXPIRED`	`109`
`ERR_INVALID_TOKEN`	`110`
`ERR_CONNECTION_INTERRUPTED`	`111`
`ERR_CONNECTION_LOST`	`112`
`ERR_NOT_IN_CHANNEL`	`113`
`ERR_SIZE_TOO_LARGE`	`114`
`ERR_BITRATE_LIMIT`	`115`
`ERR_TOO_MANY_DATA_STREAMS`	`116`
`ERR_DECRYPTION_FAILED`	`120`
`ERR_DATASTREAM_DECRYPTION_FAILED`	`122`
`ERR_ENCRYPTED_STREAM_NOT_ALLOWED_PUBLISH`	`130`
`ERR_INVALID_USER_ACCOUNT`	`134`
`ERR_LOAD_MEDIA_ENGINE`	`1001`
`ERR_ADM_GENERAL_ERROR`	`1005`
`ERR_ADM_INIT_PLAYOUT`	`1008`
`ERR_ADM_START_PLAYOUT`	`1009`
`ERR_ADM_STOP_PLAYOUT`	`1010`
`ERR_ADM_INIT_RECORDING`	`1011`
`ERR_ADM_START_RECORDING`	`1012`
`ERR_ADM_STOP_RECORDING`	`1013`
`ERR_VDM_CAMERA_NOT_AUTHORIZED`	`1501`

ExternalVideoSourceType 2 个成员

成员	值
`VIDEO_FRAME`	`0`
`ENCODED_VIDEO_FRAME`	`1`

FeatureType 2 个成员

成员	值
`VIDEO_VIRTUAL_BACKGROUND`	`1`
`VIDEO_BEAUTY_EFFECT`	`2`

FRAME_RATE 6 个成员

成员	值
`FRAME_RATE_FPS_1`	`1`
`FRAME_RATE_FPS_7`	`7`
`FRAME_RATE_FPS_10`	`10`
`FRAME_RATE_FPS_15`	`15`
`FRAME_RATE_FPS_24`	`24`
`FRAME_RATE_FPS_30`	`30`

HEADPHONE_EQUALIZER_PRESET 3 个成员

成员	值
`HEADPHONE_EQUALIZER_OFF`	`null`
`HEADPHONE_EQUALIZER_OVEREAR`	`null`
`HEADPHONE_EQUALIZER_INEAR`	`null`

LastmileProbeResult 3 个成员

成员	值
`COMPLETE`	`1`
`INCOMPLETE_NO_BWE`	`2`
`UNAVAILABLE`	`3`

LocalAudioStreamReason 5 个成员

成员	值
`OK`	`0`
`FAILURE`	`1`
`DEVICE_NO_PERMISSION`	`2`
`CAPTURE_FAILURE`	`4`
`ENCODE_FAILURE`	`5`

LocalAudioStreamState 4 个成员

成员	值
`STOPPED`	`0`
`RECORDING`	`1`
`ENCODING`	`2`
`FAILED`	`3`

LocalVideoStreamReason 10 个成员

成员	值
`OK`	`0`
`FAILURE`	`1`
`DEVICE_NO_PERMISSION`	`2`
`DEVICE_BUSY`	`3`
`CAPTURE_FAILURE`	`4`
`CODEC_NOT_SUPPORT`	`5`
`DEVICE_NOT_FOUND`	`8`
`SCREEN_CAPTURE_STOPPED_BY_USER`	`31`
`SCREEN_CAPTURE_INTERRUPTED_BY_OTHER`	`32`
`SCREEN_CAPTURE_STOPPED_BY_CALL`	`33`

LocalVideoStreamState 4 个成员

成员	值
`STOPPED`	`0`
`CAPTURING`	`1`
`ENCODING`	`2`
`FAILED`	`3`

LogFilter 6 个成员

成员	值
`OFF`	`0`
`DEBUG`	`2063`
`INFO`	`15`
`WARN`	`14`
`ERROR`	`12`
`CRITICAL`	`8`

LogLevel 5 个成员

成员	值
`LOG_LEVEL_NONE`	`0`
`LOG_LEVEL_INFO`	`1`
`LOG_LEVEL_WARN`	`2`
`LOG_LEVEL_ERROR`	`4`
`LOG_LEVEL_FATAL`	`8`

MEDIA_TRACE_EVENT 2 个成员

成员	值
`MEDIA_TRACE_EVENT_VIDEO_RENDERED`	`0`
`MEDIA_TRACE_EVENT_VIDEO_DECODED`	`1`

MediaPlayerEvent 15 个成员

成员	值
`UNKNOWN`	`-1`
`SEEK_BEGIN`	`0`
`SEEK_COMPLETE`	`1`
`SEEK_ERROR`	`2`
`AUDIO_TRACK_CHANGED`	`5`
`BUFFER_LOW`	`6`
`BUFFER_RECOVER`	`7`
`FREEZE_START`	`8`
`FREEZE_STOP`	`9`
`SWITCH_BEGIN`	`10`
`SWITCH_COMPLETE`	`11`
`SWITCH_ERROR`	`12`
`FIRST_DISPLAYED`	`13`
`REACH_CACHE_FILE_MAX_COUNT`	`14`
`REACH_CACHE_FILE_MAX_SIZE`	`15`

MediaPlayerMetadataType 2 个成员

成员	值
`PLAYER_METADATA_TYPE_UNKNOWN`	`0`
`PLAYER_METADATA_TYPE_SEI`	`1`

MediaPlayerPreloadEvent 3 个成员

成员	值
`PLAYER_PRELOAD_EVENT_BEGIN`	`0`
`PLAYER_PRELOAD_EVENT_COMPLETE`	`1`
`PLAYER_PRELOAD_EVENT_ERROR`	`2`

MediaPlayerReason 16 个成员

成员	值
`PLAYER_REASON_NONE`	`0`
`PLAYER_REASON_INVALID_ARGUMENTS`	`-1`
`PLAYER_REASON_INTERNAL`	`-2`
`PLAYER_REASON_NO_RESOURCE`	`-3`
`PLAYER_REASON_INVALID_MEDIA_SOURCE`	`-4`
`PLAYER_REASON_UNKNOWN_STREAM_TYPE`	`-5`
`PLAYER_REASON_OBJ_NOT_INITIALIZED`	`-6`
`PLAYER_REASON_CODEC_NOT_SUPPORTED`	`-7`
`PLAYER_REASON_VIDEO_RENDER_FAILED`	`-8`
`PLAYER_REASON_INVALID_STATE`	`-9`
`PLAYER_REASON_URL_NOT_FOUND`	`-10`
`PLAYER_REASON_INVALID_CONNECTION_STATE`	`-11`
`PLAYER_REASON_SRC_BUFFER_UNDERFLOW`	`-12`
`PLAYER_REASON_INTERRUPTED`	`-13`
`PLAYER_REASON_NOT_SUPPORTED`	`-14`
`PLAYER_REASON_UNKNOWN`	`-17`

MediaPlayerState 10 个成员

成员	值
`UNKNOWN`	`-1`
`IDLE`	`0`
`OPENING`	`1`
`OPEN_COMPLETED`	`2`
`PLAYING`	`3`
`PAUSED`	`4`
`PLAYBACK_COMPLETED`	`5`
`PLAYBACK_ALL_LOOPS_COMPLETED`	`6`
`STOPPED`	`7`
`FAILED`	`100`

MediaSourceType 6 个成员

成员	值
`AUDIO_PLAYOUT_SOURCE`	`0`
`AUDIO_RECORDING_SOURCE`	`1`
`PRIMARY_CAMERA_SOURCE`	`2`
`SECONDARY_CAMERA_SOURCE`	`3`
`CUSTOM_VIDEO_SOURCE`	`6`
`UNKNOWN_MEDIA_SOURCE`	`100`

MediaStreamType 4 个成员

成员	值
`STREAM_TYPE_UNKNOWN`	`0`
`STREAM_TYPE_VIDEO`	`1`
`STREAM_TYPE_AUDIO`	`2`
`STREAM_TYPE_SUBTITLE`	`3`

MusicCacheStatusType 2 个成员

成员	值
`MUSIC_CACHE_STATUS_TYPE_CACHED`	`0`
`MUSIC_CACHE_STATUS_TYPE_CACHING`	`1`

MusicContentCenterStateReason 8 个成员

成员	值
`OK`	`0`
`ERROR`	`1`
`GATEWAY`	`2`
`PERMISSION_AND_RESOURCE`	`3`
`INTERNAL_DATA_PARSE`	`4`
`MUSIC_LOADING`	`5`
`MUSIC_DECRYPTION`	`6`
`HTTP_INTERNAL`	`7`

MusicPlayMode 3 个成员

成员	值
`ORIGINAL`	`0`
`ACCOMPANY`	`1`
`LEAD_SING`	`2`

NetworkQuality 7 个成员

成员	值
`UNKNOWN`	`0`
`EXCELLENT`	`1`
`GOOD`	`2`
`POOR`	`3`
`BAD`	`4`
`VBAD`	`5`
`DOWN`	`6`

ORIENTATION_MODE 3 个成员

成员	值
`ORIENTATION_MODE_ADAPTIVE`	`0`
`ORIENTATION_FIXED_LANDSCAPE`	`1`
`ORIENTATION_FIXED_PORTRAIT`	`2`

PermissionType 2 个成员

成员	值
`RECORD_AUDIO`	`0`
`CAMERA`	`1`

PreloadState 4 个成员

成员	值
`PRELOAD_STATE_COMPLETED`	`0`
`PRELOAD_STATE_FAILED`	`1`
`PRELOAD_STATE_PRELOADING`	`2`
`PRELOAD_STATE_REMOVED`	`3`

PRESET 9 个成员

成员	值
`OFF`	`null`
`FX_KTV`	`null`
`FX_VOCAL_CONCERT`	`null`
`FX_UNCLE`	`null`
`FX_SISTER`	`null`
`FX_STUDIO`	`null`
`FX_POPULAR`	`null`
`FX_RNB`	`null`
`FX_PHONOGRAPH`	`null`

RawAudioFrameOpMode 2 个成员

成员	值
`RAW_AUDIO_FRAME_OP_MODE_READ_ONLY`	`0`
`RAW_AUDIO_FRAME_OP_MODE_READ_WRITE`	`2`

RemoteAudioState 5 个成员

成员	值
`STOPPED`	`0`
`STARTING`	`1`
`DECODING`	`2`
`FROZEN`	`3`
`FAILED`	`4`

RemoteAudioStateReason 8 个成员

成员	值
`INTERNAL`	`0`
`NETWORK_CONGESTION`	`1`
`NETWORK_RECOVERY`	`2`
`LOCAL_MUTED`	`3`
`LOCAL_UNMUTED`	`4`
`REMOTE_MUTED`	`5`
`REMOTE_UNMUTED`	`6`
`REMOTE_OFFLINE`	`7`

RemoteVideoStreamReason 11 个成员

成员	值
`INTERNAL`	`0`
`NETWORK_CONGESTION`	`1`
`NETWORK_RECOVERY`	`2`
`LOCAL_MUTED`	`3`
`LOCAL_UNMUTED`	`4`
`REMOTE_MUTED`	`5`
`REMOTE_UNMUTED`	`6`
`REMOTE_OFFLINE`	`7`
`AUDIO_FALLBACK`	`8`
`AUDIO_FALLBACK_RECOVERY`	`9`
`CODEC_NOT_SUPPORT`	`13`

RemoteVideoStreamState 5 个成员

成员	值
`STOPPED`	`0`
`STARTING`	`1`
`DECODING`	`2`
`FROZEN`	`3`
`FAILED`	`4`

RtmpStreamingEvent 4 个成员

成员	值
`FAILED_LOAD_IMAGE`	`1`
`URL_ALREADY_IN_USE`	`2`
`ADVANCED_FEATURE_NOT_SUPPORT`	`3`
`REQUEST_TOO_OFTEN`	`4`

RtmpStreamPublishReason 15 个成员

成员	值
`OK`	`0`
`INVALID_ARGUMENT`	`1`
`ENCRYPTED_STREAM_NOT_ALLOWED`	`2`
`CONNECTION_TIMEOUT`	`3`
`INTERNAL_SERVER_ERROR`	`4`
`RTMP_SERVER_ERROR`	`5`
`TOO_OFTEN`	`6`
`REACH_LIMIT`	`7`
`NOT_AUTHORIZED`	`8`
`STREAM_NOT_FOUND`	`9`
`FORMAT_NOT_SUPPORTED`	`10`
`NOT_BROADCASTER`	`11`
`TRANSCODING_NO_MIX_STREAM`	`13`
`NET_DOWN`	`14`
`INVALID_PRIVILEGE`	`16`

RtmpStreamPublishState 6 个成员

成员	值
`IDLE`	`0`
`CONNECTING`	`1`
`RUNNING`	`2`
`RECOVERING`	`3`
`FAILURE`	`4`
`DISCONNECTING`	`5`

ScreenCaptureContentHint 2 个成员

成员	值
`MOTION`	`null`
`DETAILS`	`null`

ScreenScenarioType 3 个成员

成员	值
`SCREEN_SCENARIO_DOCUMENT`	`1`
`SCREEN_SCENARIO_GAMING`	`2`
`SCREEN_SCENARIO_VIDEO`	`3`

SegModelType 2 个成员

成员	值
`AI`	`1`
`GREEN`	`2`

SimulcastStreamMode 3 个成员

成员	值
`AUTO`	`-1`
`DISABLE`	`0`
`ENABLE`	`1`

StreamFallbackOptions 3 个成员

成员	值
`STREAM_FALLBACK_OPTION_DISABLED`	`0`
`STREAM_FALLBACK_OPTION_VIDEO_STREAM_LOW`	`1`
`STREAM_FALLBACK_OPTION_AUDIO_ONLY`	`2`

StreamPublishState 4 个成员

成员	值
`IDLE`	`0`
`NO_PUBLISHED`	`1`
`PUBLISHING`	`2`
`PUBLISHED`	`3`

StreamSubscribeState 4 个成员

成员	值
`IDLE`	`0`
`NO_SUBSCRIBED`	`1`
`SUBSCRIBING`	`2`
`SUBSCRIBED`	`3`

VIDEO_CODEC_CAPABILITY_LEVEL 5 个成员

成员	值
`CODEC_CAPABILITY_LEVEL_UNSPECIFIED`	`-1`
`CODEC_CAPABILITY_LEVEL_BASIC_SUPPORT`	`5`
`CODEC_CAPABILITY_LEVEL_1080P30FPS`	`10`
`CODEC_CAPABILITY_LEVEL_1080P60FPS`	`20`
`CODEC_CAPABILITY_LEVEL_4K60FPS`	`30`

VideoBufferType 3 个成员

成员	值
`RAW_DATA`	`1`
`ARRAY`	`2`
`TEXTURE`	`3`

VideoCodecProfileType 3 个成员

成员	值
`BASELINE`	`66`
`MAIN`	`77`
`HIGH`	`100`

VideoCodecType 2 个成员

成员	值
`H264`	`2`
`H265`	`3`

VideoFrameProcessMode 2 个成员

成员	值
`READ_ONLY`	`null`
`READ_WRITE`	`null`

VideoModulePosition 4 个成员

成员	值
`POST_CAPTURER`	`1`
`PRE_RENDERER`	`2`
`PRE_ENCODER`	`4`
`POST_CAPTURER_ORIGIN`	`8`

VideoPixelFormat 3 个成员

成员	值
`I420`	`1`
`RGBA`	`4`
`I422`	`16`

VideoScenario 1 个成员

成员	值
`GENERAL`	`0`

VideoSourceType 10 个成员

成员	值
`CAMERA_SECONDARY`	`1`
`SCREEN_SECONDARY`	`3`
`CUSTOM`	`4`
`MEDIA_PLAYER`	`5`
`RTC_IMAGE_PNG`	`6`
`RTC_IMAGE_JPEG`	`7`
`RTC_IMAGE_GIF`	`8`
`REMOTE`	`9`
`TRANSCODED`	`10`
`UNKNOWN`	`100`

VideoStreamType 2 个成员

成员	值
`HIGH`	`0`
`LOW`	`1`

VideoTranscoderError 6 个成员

成员	值
`VIDEO_SOURCE_NOT_READY`	`1`
`INVALID_VIDEO_SOURCE_TYPE`	`2`
`INVALID_IMAGE_PATH`	`3`
`UNSUPPORT_IMAGE_FORMAT`	`4`
`INVALID_LAYOUT`	`5`
`INTERNAL`	`20`

VirtualBackgroundBlurDegree 3 个成员

成员	值
`LOW`	`1`
`MEDIUM`	`2`
`HIGH`	`3`

VirtualBackgroundType 4 个成员

成员	值
`COLOR`	`1`
`IMG`	`2`
`BLUR`	`3`
`VIDEO`	`4`

VoiceBeautifierPreset 14 个成员

成员	值
`VOICE_BEAUTIFIER_OFF`	`null`
`CHAT_BEAUTIFIER_MAGNETIC`	`null`
`CHAT_BEAUTIFIER_FRESH`	`null`
`CHAT_BEAUTIFIER_VITALITY`	`null`
`SINGING_BEAUTIFIER`	`null`
`TIMBRE_TRANSFORMATION_VIGOROUS`	`null`
`TIMBRE_TRANSFORMATION_DEEP`	`null`
`TIMBRE_TRANSFORMATION_MELLOW`	`null`
`TIMBRE_TRANSFORMATION_FALSETTO`	`null`
`TIMBRE_TRANSFORMATION_FULL`	`null`
`TIMBRE_TRANSFORMATION_CLEAR`	`null`
`TIMBRE_TRANSFORMATION_RESOUNDING`	`null`
`TIMBRE_TRANSFORMATION_RINGING`	`null`
`ULTRA_HIGH_QUALITY_VOICE`	`null`

错误码常量

常量	值
`ERR_ABORTED`	`20`
`ERR_ADM_GENERAL_ERROR`	`1005`
`ERR_ADM_INIT_PLAYOUT`	`1008`
`ERR_ADM_INIT_RECORDING`	`1011`
`ERR_ADM_START_PLAYOUT`	`1009`
`ERR_ADM_START_RECORDING`	`1012`
`ERR_ADM_STOP_PLAYOUT`	`1010`
`ERR_ADM_STOP_RECORDING`	`1013`
`ERR_ALREADY_IN_USE`	`19`
`ERR_BITRATE_LIMIT`	`115`
`ERR_BUFFER_TOO_SMALL`	`6`
`ERR_CONNECTION_INTERRUPTED`	`111`
`ERR_CONNECTION_LOST`	`112`
`ERR_DATASTREAM_DECRYPTION_FAILED`	`122`
`ERR_DECRYPTION_FAILED`	`120`
`ERR_ENCRYPTED_STREAM_NOT_ALLOWED_PUBLISH`	`130`
`ERR_FAILED`	`1`
`ERR_INIT_NET_ENGINE`	`21`
`ERR_INVALID_APP_ID`	`101`
`ERR_INVALID_ARGUMENT`	`2`
`ERR_INVALID_CHANNEL_NAME`	`102`
`ERR_INVALID_TOKEN`	`110`
`ERR_INVALID_USER_ACCOUNT`	`134`
`ERR_JOIN_CHANNEL_REJECTED`	`17`
`ERR_LEAVE_CHANNEL_REJECTED`	`18`
`ERR_LOAD_MEDIA_ENGINE`	`1001`
`ERR_NOT_INITIALIZED`	`7`
`ERR_NOT_IN_CHANNEL`	`113`
`ERR_NOT_READY`	`3`
`ERR_NOT_SUPPORTED`	`4`
`ERR_NO_PERMISSION`	`9`
`ERR_OK`	`0`
`ERR_REFUSED`	`5`
`ERR_RESOURCE_LIMITED`	`22`
`ERR_SIZE_TOO_LARGE`	`114`
`ERR_TIMEDOUT`	`10`
`ERR_TOKEN_EXPIRED`	`109`
`ERR_TOO_MANY_DATA_STREAMS`	`116`
`ERR_VDM_CAMERA_NOT_AUTHORIZED`	`1501`
`RtcEngine`	`null`

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
`AgoraMediaRecorder`	`setMediaRecorderObserver`
`AgoraMediaRecorder`	`startRecording`
`AgoraMediaRecorder`	`stopRecording`
`IAgoraMusicContentCenter`	`createMusicPlayer`
`IAgoraMusicContentCenter`	`destroy`
`IAgoraMusicContentCenter`	`destroyMusicPlayer`
`IAgoraMusicContentCenter`	`getCaches`
`IAgoraMusicContentCenter`	`getInternalSongCode`
`IAgoraMusicContentCenter`	`getLyric`
`IAgoraMusicContentCenter`	`getMusicCharts`
`IAgoraMusicContentCenter`	`getMusicCollectionByMusicChartId`
`IAgoraMusicContentCenter`	`getSongSimpleInfo`
`IAgoraMusicContentCenter`	`initialize`
`IAgoraMusicContentCenter`	`isPreloaded`
`IAgoraMusicContentCenter`	`preload`
`IAgoraMusicContentCenter`	`registerEventHandler`
`IAgoraMusicContentCenter`	`release`
`IAgoraMusicContentCenter`	`removeCache`
`IAgoraMusicContentCenter`	`renewToken`
`IAgoraMusicContentCenter`	`searchMusic`
`IAgoraMusicContentCenter`	`unregisterEventHandler`
`IAgoraMusicPlayer`	`setPlayMode`
`IMediaPlayer`	`adjustPlayoutVolume`
`IMediaPlayer`	`adjustPublishSignalVolume`
`IMediaPlayer`	`getDuration`
`IMediaPlayer`	`getMediaPlayerId`
`IMediaPlayer`	`getMute`
`IMediaPlayer`	`getPlayPosition`
`IMediaPlayer`	`getPlaySrc`
`IMediaPlayer`	`getPlayoutVolume`
`IMediaPlayer`	`getPublishSignalVolume`
`IMediaPlayer`	`getState`
`IMediaPlayer`	`getStreamCount`
`IMediaPlayer`	`getStreamInfo`
`IMediaPlayer`	`mute`
`IMediaPlayer`	`open`
`IMediaPlayer`	`openWithMediaSource`
`IMediaPlayer`	`pause`
`IMediaPlayer`	`play`
`IMediaPlayer`	`playPreloadedSrc`
`IMediaPlayer`	`preloadSrc`
`IMediaPlayer`	`resume`
`IMediaPlayer`	`seek`
`IMediaPlayer`	`selectAudioTrack`
`IMediaPlayer`	`selectMultiAudioTrack`
`IMediaPlayer`	`setAudioDualMonoMode`
`IMediaPlayer`	`setAudioPitch`
`IMediaPlayer`	`setLoopCount`
`IMediaPlayer`	`setPlaybackSpeed`
`IMediaPlayer`	`setPlayerOption`
`IMediaPlayer`	`setPlayerOptionString`
`IMediaPlayer`	`setRenderMode`
`IMediaPlayer`	`setView`
`IMediaPlayer`	`stop`
`IMediaPlayer`	`switchSrc`
`IMediaPlayer`	`unloadSrc`
`RtcEngine`	`createCustomVideoTrack`
`RtcEngine`	`createDataStream`
`RtcEngine`	`createMediaPlayer`
`RtcEngine`	`createMediaRecorder`
`RtcEngine`	`destroyCustomVideoTrack`
`RtcEngine`	`enableContentInspect`
`RtcEngine`	`enableEncryption`
`RtcEngine`	`enableVirtualBackground`
`RtcEngine`	`getNativeHandle`
`RtcEngine`	`pauseAllChannelMediaRelay`
`RtcEngine`	`pushExternalVideoFrame`
`RtcEngine`	`pushExternalVideoFrameById`
`RtcEngine`	`resumeAllChannelMediaRelay`
`RtcEngine`	`sendStreamMessage`
`RtcEngine`	`setExternalVideoSource`
`RtcEngine`	`setParameters`
`RtcEngine`	`setupLocalVideo`
`RtcEngine`	`setupRemoteVideo`
`RtcEngine`	`startAudioRecordingWithConfiguration`
`RtcEngine`	`startLastmileProbeTest`
`RtcEngine`	`startLocalVideoTranscoder`
`RtcEngine`	`startOrUpdateChannelMediaRelay`
`RtcEngine`	`startRtmpStreamWithTranscoding`
`RtcEngine`	`startRtmpStreamWithoutTranscoding`
`RtcEngine`	`stopAudioRecording`
`RtcEngine`	`stopChannelMediaRelay`
`RtcEngine`	`stopLastmileProbeTest`
`RtcEngine`	`stopRtmpStream`
`RtcEngine`	`updateChannelMediaOptions`
`RtcEngine`	`updateLocalTranscoderConfiguration`
`RtcEngine`	`updateRtmpTranscoding`
`RtcEngineEx`	`adjustUserPlaybackSignalVolumeEx`
`RtcEngineEx`	`createDataStreamEx`
`RtcEngineEx`	`enableAudioVolumeIndicationEx`
`RtcEngineEx`	`getCallIdEx`
`RtcEngineEx`	`joinChannelEx`
`RtcEngineEx`	`leaveChannelEx`
`RtcEngineEx`	`muteAllRemoteAudioStreamsEx`
`RtcEngineEx`	`muteAllRemoteVideoStreamsEx`
`RtcEngineEx`	`muteLocalAudioStreamEx`
`RtcEngineEx`	`muteLocalVideoStreamEx`
`RtcEngineEx`	`muteRemoteAudioStreamEx`
`RtcEngineEx`	`muteRemoteVideoStreamEx`
`RtcEngineEx`	`setDualStreamModeEx`
`RtcEngineEx`	`setRemoteVideoStreamTypeEx`
`RtcEngineEx`	`setRemoteVoicePositionEx`
`RtcEngineEx`	`setVideoEncoderConfigurationEx`
`RtcEngineEx`	`setupRemoteVideoEx`
`RtcEngineEx`	`startOrUpdateChannelMediaRelayEx`
`RtcEngineEx`	`updateChannelMediaOptionsEx`
`__unattributed__`	`addBackgroundImage`
`__unattributed__`	`createCustomAudioTrack`
`__unattributed__`	`destroy`
`__unattributed__`	`destroyCustomAudioTrack`
`__unattributed__`	`destroyMediaRecorder`
`__unattributed__`	`enableAutoRemoveCache`
`__unattributed__`	`enableEncryptionEx`
`__unattributed__`	`enableVideoImageSource`
`__unattributed__`	`getCacheDir`
`__unattributed__`	`getCacheFileCount`
`__unattributed__`	`getDestChannelMediaInfos`
`__unattributed__`	`getMaxCacheFileCount`
`__unattributed__`	`getMaxCacheFileSize`
`__unattributed__`	`getSrcChannelMediaInfo`
`__unattributed__`	`getWatermarkList`
`__unattributed__`	`joinChannelWithUserAccountEx`
`__unattributed__`	`muteRecordingSignal`
`__unattributed__`	`onAudioRouteChanged`
`__unattributed__`	`onFacePositionChanged`
`__unattributed__`	`onLyricResult`
`__unattributed__`	`onMusicChartsResult`
`__unattributed__`	`onMusicCollectionResult`
`__unattributed__`	`onPreLoadEvent`
`__unattributed__`	`onSongSimpleInfoResult`
`__unattributed__`	`onUserInfoUpdated`
`__unattributed__`	`registerPlayerObserver`
`__unattributed__`	`removeAllCaches`
`__unattributed__`	`removeBackgroundImage`
`__unattributed__`	`removeCacheByUri`
`__unattributed__`	`removeDestChannelInfo`
`__unattributed__`	`removeOldCache`
`__unattributed__`	`setCacheDir`
`__unattributed__`	`setDestChannelInfo`
`__unattributed__`	`setMaxCacheFileCount`
`__unattributed__`	`setMaxCacheFileSize`
`__unattributed__`	`setRemoteRenderModeEx`
`__unattributed__`	`setRemoteSubscribeFallbackOption`
`__unattributed__`	`setSrcChannelInfo`
`__unattributed__`	`startAudioRecording`
`__unattributed__`	`startRecordingDeviceTest`
`__unattributed__`	`stopLocalVideoTranscoder`
`__unattributed__`	`stopRecordingDeviceTest`
`__unattributed__`	`takeSnapshotEx`
`__unattributed__`	`unRegisterPlayerObserver`