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nertc-sdk

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export interface RendererOptions { append: boolean; } /** 日志级别。 */ export declare enum NERtcLogLevel { kNERtcLogLevelFatal = 0, kNERtcLogLevelError = 1, kNERtcLogLevelWarning = 2, kNERtcLogLevelInfo = 3, kNERtcLogLevelDetailInfo = 4, kNERtcLogLevelVerbos = 5, kNERtcLogLevelDebug = 6, kNERtcLogLevelOff = 7 } /** 私有化服务器配置项 */ export interface NERtcServerAddresses { channel_server: string; /**< 获取通道信息服务器, <256chars */ statistics_server: string; /**< 统计上报服务器, <256chars */ room_server: string; /**< roomServer服务器, <256chars */ compat_server: string; /**< 兼容性配置服务器, <256chars */ nos_lbs_server: string; /**< nos 域名解析服务器, <256chars */ nos_upload_sever: string; /**< 默认nos 上传服务器, <256chars */ nos_token_server: string; /**< 获取NOS token 服务器, <256chars */ use_ipv6: Boolean; /**< 是否使用IPv6(默认false) */ } export interface NERtcEngineContext { app_key: string; /**< 用户注册云信的APP Key。如果你的开发包里面缺少 APP Key,请申请注册一个新的 APP Key。*/ log_dir_path: string; /**< 日志目录的完整路径,采用UTF-8 编码。*/ log_level: NERtcLogLevel; /**< 日志级别,默认级别为 kNERtcLogLevelInfo。*/ log_file_max_size_KBytes: number; /**< 指定 SDK 输出日志文件的大小上限,单位为 KB。如果设置为 0,则默认为 20 M。*/ server_config: NERtcServerAddresses; /**< 私有化服务器地址 */ } /** 场景模式 */ export declare enum NERtcChannelProfileType { kNERtcChannelProfileCommunication = 0, kNERtcChannelProfileLiveBroadcasting = 1 } /** 视频流类型。*/ export declare enum NERtcRemoteVideoStreamType { kNERtcRemoteVideoStreamTypeHigh = 0, kNERtcRemoteVideoStreamTypeLow = 1, kNERtcRemoteVideoStreamTypeNone = 2 } /** 错误代码。 错误代码意味着 SDK 遇到不可恢复的错误,需要应用程序干预。 */ export declare enum NERtcErrorCode { kNERtcNoError = 0, kNERtcErrChannelReservePermissionDenied = 403, kNERtcErrChannelReserveTimeOut = 408, kNERtcErrChannelReserveErrorParam = 414, kNERtcErrChannelReserveServerFail = 500, kNERtcErrChannelReserveMoreThanTwoUser = 600, kNERtcErrLsTaskRequestInvalid = 1301, kNERtcErrLsTaskIsInvaild = 1400, kNERtcErrLsTaskRoomExited = 1401, kNERtcErrLsTaskNumLimit = 1402, kNERtcErrLsTaskDuplicateId = 1403, kNERtcErrLsTaskNotFound = 1404, kNERtcErrLsTaskRequestErr = 1417, kNERtcErrLsTaskInternalServerErr = 1500, kNERtcErrLsTaskInvalidLayout = 1501, kNERtcErrLsTaskUserPicErr = 1512, kNERtcErrChannelStartFail = 11000, kNERtcErrChannelDisconnected = 11001, kNERtcErrVersionSelfLow = 11002, kNERtcErrVersionRemoteLow = 11003, kNERtcErrChannelClosed = 11004, kNERtcErrChannelKicked = 11005, kNERtcErrDataError = 11400, kNERtcErrInvalid = 11403, kNERtcErrChannelJoinTimeOut = 20101, kNERtcErrChannelJoinMeetingModeError = 20102, kNERtcErrChannelJoinRtmpModeError = 20103, kNERtcErrChannelJoinRtmpNodesError = 20104, kNERtcErrChannelJoinRtmpHostError = 20105, kNERtcErrChannelJoinRtmpCreateError = 20106, kNERtcErrChannelJoinLayoutError = 20208, kNERtcErrChannelJoinInvalidParam = 20400, kNERtcErrChannelJoinDesKey = 20401, kNERtcErrChannelJoinInvalidRequst = 20417, kNERtcErrChannelServerUnknown = 20500, kNERtcErrFatal = 30001, kNERtcErrOutOfMemory = 30002, kNERtcErrInvalidParam = 30003, kNERtcErrNotSupported = 30004, kNERtcErrInvalidState = 30005, kNERtcErrLackOfResource = 30006, kNERtcErrInvalidIndex = 30007, kNERtcErrDeviceNotFound = 30008, kNERtcErrInvalidDeviceSourceID = 30009, kNERtcErrInvalidVideoProfile = 30010, kNERtcErrCreateDeviceSourceFail = 30011, kNERtcErrInvalidRender = 30012, kNERtcErrDevicePreviewAlreadyStarted = 30013, kNERtcErrTransmitPendding = 30014, kNERtcErrConnectFail = 30015, kNERtcErrCreateDumpFileFail = 30016, kNERtcErrStartDumpFail = 30017, kNERtcErrDesktopCaptureInvalidState = 30020, kNERtcErrDesktopCaptureInvalidParam = 30021, kNERtcErrDesktopCaptureNotReady = 30022, kNERtcErrChannelAlreadyJoined = 30100, kNERtcErrChannelNotJoined = 30101, kNERtcErrChannelRepleatedlyLeave = 30102, kNERtcErrRequestJoinChannelFail = 30103, kNERtcErrSessionNotFound = 30104, kNERtcErrUserNotFound = 30105, kNERtcErrInvalidUserID = 30106, kNERtcErrMediaNotStarted = 30107, kNERtcErrSourceNotFound = 30108, kNERtcErrConnectionNotFound = 30200, kNERtcErrStreamNotFound = 30201, kNERtcErrAddTrackFail = 30202, kNERtcErrTrackNotFound = 30203, kNERtcErrMediaConnectionDisconnected = 30204, kNERtcErrSignalDisconnected = 30205, kNERtcErrServerKicked = 30206, kNERtcErrKickedForRoomClosed = 30207, kNERtcRuntimeErrADMNoAuthorize = 40000, kNERtcRuntimeErrVDMNoAuthorize = 50000, kNERtcRuntimeErrScreenCaptureNoAuthorize = 60000 } /** 用户离开原因。*/ export declare enum NERtcSessionLeaveReason { kNERtcSessionLeaveNormal = 0, kNERtcSessionLeaveForFailOver = 1, kNERtcSessionLeaveUpdate = 2, kNERtcSessionLeaveForKick = 3, kNERtcSessionLeaveTimeOut = 4 } /** 视频编码配置。用于衡量编码质量。*/ export declare enum NERtcVideoProfileType { kNERtcVideoProfileLowest = 0, kNERtcVideoProfileLow = 1, kNERtcVideoProfileStandard = 2, kNERtcVideoProfileHD720P = 3, kNERtcVideoProfileHD1080P = 4, kNERtcVideoProfileNone = 5, kNERtcVideoProfileMAX = 4, kNERtcVideoProfileFake = 6 } export declare enum NERtcVideoScalingMode { kNERtcVideoScaleFit = 0, kNERtcVideoScaleFullFill = 1, kNERtcVideoScaleCropFill = 2 } /** @enum NERtcVideoMirrorMode 设置镜像模式。*/ export declare enum NERtcVideoMirrorMode { kNERtcVideoMirrorModeAuto = 0, kNERtcVideoMirrorModeEnabled = 1, kNERtcVideoMirrorModeDisabled = 2 } export interface NERtcVideoCanvas { mode: NERtcVideoScalingMode; view: Element; } export declare enum NERtcAudioProfileType { kNERtcAudioProfileDefault = 0, kNERtcAudioProfileStandard = 1, kNERtcAudioProfileStandardExtend = 2, kNERtcAudioProfileMiddleQuality = 3, kNERtcAudioProfileMiddleQualityStereo = 4, kNERtcAudioProfileHighQuality = 5, kNERtcAudioProfileHighQualityStereo = 6 } export declare enum NERtcAudioScenarioType { kNERtcAudioScenarioDefault = 0, kNERtcAudioScenarioSpeech = 1, kNERtcAudioScenarioMusic = 2 } /** @enum NERtcVideoCropMode 视频画面裁剪模式。*/ export declare enum NERtcVideoCropMode { kNERtcVideoCropModeDefault = 0, kNERtcVideoCropMode16x9 = 1, kNERtcVideoCropMode4x3 = 2, kNERtcVideoCropMode1x1 = 3 } /** @enum NERtcVideoFramerateType 视频帧率。*/ export declare enum NERtcVideoFramerateType { kNERtcVideoFramerateFpsDefault = 0, kNERtcVideoFramerateFps_7 = 7, kNERtcVideoFramerateFps_10 = 10, kNERtcVideoFramerateFps_15 = 15, kNERtcVideoFramerateFps_24 = 24, kNERtcVideoFramerateFps_30 = 30, kNERtcVideoFramerateFps_60 = 60 } /** @enum NERtcDegradationPreference 视频编码策略。*/ export declare enum NERtcDegradationPreference { kNERtcDegradationDefault = 0, kNERtcDegradationMaintainFramerate = 1, kNERtcDegradationMaintainQuality = 2, kNERtcDegradationBalanced = 3 } /** 视频配置的属性。*/ export interface NERtcVideoConfig { max_profile: NERtcVideoProfileType; /**< 视频编码的分辨率,用于衡量编码质量。*/ width: number; /**< 视频编码自定义分辨率之宽度。width为0表示使用max_profile*/ height: number; /**< 视频编码自定义分辨率之高度。height为0表示使用max_profile*/ crop_mode: NERtcVideoCropMode; /**< 视频画面裁剪模式,默认kNERtcVideoCropModeDefault。*/ framerate: NERtcVideoFramerateType; /**< 视频帧率 */ min_framerate: NERtcVideoFramerateType; /**< 视频最小帧率 */ bitrate: number; /**< 视频编码码率kbps,取0时使用默认值 */ min_bitrate: number; /**< 视频编码码率下限kbps,取0时使用默认值 */ degradation_preference: NERtcDegradationPreference; /**< 编码策略 */ } /** 音频帧请求格式。*/ export interface NERtcAudioFrameRequestFormat { channels: number; /**< 音频频道数量(如果是立体声,数据是交叉的)。单声道: 1;双声道 : 2。*/ sample_rate: number; /**< 采样率。*/ } /** 创建混音的配置项 */ export interface NERtcCreateAudioMixingOption { path: String; /**< 本地文件全路径或URL < 256 chars */ loop_count: number; /**< 循环次数, <= 0, 表示无限循环,默认 1 */ send_enabled: boolean; /**< 是否可发送,默认为 true */ send_volume: number; /**< 发送音量。最大为 100(默认)含义(0%-100%)*/ playback_enabled: boolean; /**< 是否可回放,默认为 true */ playback_volume: number; /**< 回放音量。最大为 100(默认)*/ } /** 创建音效的配置项 */ export interface NERtcCreateAudioEffectOption { path: String; /**< 本地文件全路径或URL < 256 chars */ loop_count: number; /**< 循环次数, <= 0, 表示无限循环,默认 1 */ send_enabled: boolean; /**< 是否可发送,默认为 true */ send_volume: number; /**< 发送音量。最大为 100(默认)含义(0%-100%)*/ playback_enabled: boolean; /**< 是否可回放,默认为 true */ playback_volume: number; /**< 回放音量。最大为 100(默认)*/ } /** 待共享区域相对于整个屏幕或窗口的位置,如不填,则表示共享整个屏幕或窗口。*/ export interface NERtcRectangle { x: number; /**< 左上角的横向偏移。*/ y: number; /**< 左上角的纵向偏移。*/ width: number; /**< 待共享区域的宽。*/ height: number; /**< 待共享区域的高。*/ } /** 屏幕共享编码参数配置。*/ export declare enum NERtcScreenProfileType { kNERtcScreenProfile480P = 0, kNERtcScreenProfileHD720P = 1, kNERtcScreenProfileHD1080P = 2, kNERtcScreenProfileCustom = 3, kNERtcScreenProfileNone = 4, kNERtcScreenProfileMAX = 2 } /** 视频尺寸。*/ export interface NERtcVideoDimensions { width: number; /**< 宽度 */ height: number; /**< 高度 */ } /** 屏幕共享功能的编码策略倾向 - kNERtcSubStreamContentPreferMotion: 内容类型为动画;当共享的内容是视频、电影或游戏时,推荐选择该内容类型 当用户设置内容类型为动画时,按用户设置的帧率处理 - kNERtcSubStreamContentPreferDetails: 内容类型为细节;当共享的内容是图片或文字时,推荐选择该内容类型 当用户设置内容类型为细节时,最高允许用户设置到10帧,设置超过10帧时,不生效,按10帧处理 */ export declare enum NERtcSubStreamContentPrefer { kNERtcSubStreamContentPreferMotion = 0, kNERtcSubStreamContentPreferDetails = 1 } /** 屏幕共享编码参数配置。用于衡量编码质量。一期只支持profile设置。*/ export interface NERtcScreenCaptureParameters { profile: NERtcScreenProfileType; /**< 屏幕共享编码参数配置。*/ dimensions: NERtcVideoDimensions; /**< 屏幕共享视频发送的最大像素值,kNERtcScreenProfileCustom下生效。*/ frame_rate: number; /**< 共享视频的帧率,kNERtcScreenProfileCustom下生效,单位为 fps;默认值为 5,建议不要超过 15。*/ bitrate: number; /**< 共享视频的码率,单位为 bps;默认值为 0,表示 SDK 根据当前共享屏幕的分辨率计算出一个合理的值。*/ capture_mouse_cursor: boolean; /**< 是否采集鼠标用于屏幕共享。*/ window_focus: boolean; /**< 调用 startScreenCaptureByWindowId 方法共享窗口时,是否将该窗口前置。*/ excluded_window_list: Array<Number>; /**< 待屏蔽窗口的 ID 列表。 */ excluded_window_count: number; /**< 待屏蔽窗口的数量。*/ prefer: NERtcSubStreamContentPrefer; /**< 编码策略倾向。*/ } /** 直播推流模式 */ export declare enum NERtcLiveStreamMode { kNERtcLsModeVideo = 0, kNERtcLsModeAudio = 1 } /** 直播推流视频裁剪模式 */ export declare enum NERtcLiveStreamVideoScaleMode { kNERtcLsModeVideoScaleFit = 0, kNERtcLsModeVideoScaleCropFill = 1 } /** 直播推流音频采样率 */ export declare enum NERtcLiveStreamAudioSampleRate { kNERtcLiveStreamAudioSampleRate32000 = 32000, kNERtcLiveStreamAudioSampleRate44100 = 44100, kNERtcLiveStreamAudioSampleRate48000 = 48000 /**< (默认)采样率为 48 kHz。*/ } /** 直播推流音频编码规格 */ export declare enum NERtcLiveStreamAudioCodecProfile { kNERtcLiveStreamAudioCodecProfileLCAAC = 0, kNERtcLiveStreamAudioCodecProfileHEAAC = 1 /**< HE-AAC 规格,表示高效音频编码规格。*/ } /** 直播成员布局 */ export interface NERtcLiveStreamUserTranscoding { uid: number; /**< 用户id */ video_push: boolean; /**< 是否推送该用户视频流,kNERtcLsModeAudio时无效 */ adaption: NERtcLiveStreamVideoScaleMode; /**< 视频流裁剪模式 */ x: number; /**< 画面离主画面左边距 */ y: number; /**< 画面离主画面上边距 */ width: number; /**< 画面在主画面的显示宽度,画面右边超出主画面会失败 */ height: number; /**< 画面在主画面的显示高度,画面底边超出主画面会失败 */ audio_push: boolean; /**< 是否推送该用户音频流 */ } /** 图片布局 */ export interface NERtcLiveStreamImageInfo { url: String; /**< 图片地址 */ x: number; /**< 画面离主画面左边距 */ y: number; /**< 画面离主画面上边距 */ width: number; /**< 画面在主画面的显示宽度,画面右边超出主画面会失败 */ height: number; /**< 画面在主画面的显示高度,画面底边超出主画面会失败 */ } /** 直播布局 */ export interface NERtcLiveStreamLayout { width: number; /**< 视频推流宽度 */ height: number; /**< 视频推流高度 */ background_color: number; /**< 视频推流背景色,(R & 0xff) << 16 | (G & 0xff) << 8 | (B & 0xff) */ user_count: number; /**< 成员布局个数 */ users: Array<NERtcLiveStreamUserTranscoding>; /**< 成员布局数组 */ bg_image: NERtcLiveStreamImageInfo; /**< 背景图信息 */ } export interface NERtcLiveConfig { single_video_passthrough: boolean; /**< 单路视频透传开关,默认为关闭状态,开启后,如果房间中只有一路视频流输入, 则不对输入视频流进行转码,不遵循转码布局,直接推流 CDN,如果有多个房间成员视频流混合为一路流,则该设置失效,并在恢复为一个成员画面(单路流)时也不会恢复。*/ audio_bitrate: number; /**< 音频推流码率,单位为 kbps,取值范围为 10~192,语音场景建议设置为 64 及以上码率,音乐场景建议设置为 128 及以上码率。 */ sample_rate: NERtcLiveStreamAudioSampleRate; /**< 音频推流采样率。单位为Hz。默认为 kNERtcLiveStreamAudioSampleRate48000,即采样率为 48 kHz。 */ channels: number; /**< 音频推流声道数,默认值为 2 双声道。 */ audio_codec_profile: NERtcLiveStreamAudioCodecProfile; /**< 音频编码规格。默认值 NERtcLiveStreamAudioCodecProfileLCAAC,普通编码规格,0: LC-AAC 规格,表示基本音频编码规格,1: HE-AAC 规格,表示高效音频编码规格 */ } /** 直播推流任务的配置项。*/ export interface NERtcLiveStreamTaskInfo { task_id: String; /**< 推流任务ID,为推流任务的唯一标识,用于过程中增删任务操作 < 64 chars*/ stream_url: String; /**< 直播推流地址 <256 chars */ server_record_enabled: Boolean; /**< 服务器录制功能是否开启 */ ls_mode: NERtcLiveStreamMode; /**< 直播推流模式,NERtcLiveStreamMode */ layout: NERtcLiveStreamLayout; /**< 视频布局 */ config: NERtcLiveConfig; /**< 音视频流编码参数等设置。详细信息请参考 NERtcLiveConfig */ } /** 音频设备链接类型。*/ export declare enum NERtcAudioDeviceTransportType { kNERtcAudioDeviceTransportTypeUnknown = 0, kNERtcAudioDeviceTransportTypeBluetooth = 1, kNERtcAudioDeviceTransportTypeBluetoothA2DP = 2, kNERtcAudioDeviceTransportTypeBluetoothLE = 3, kNERtcAudioDeviceTransportTypeUSB = 4, kNERtcAudioDeviceTransportTypeHDMI = 5, kNERtcAudioDeviceTransportTypeBuiltIn = 6, kNERtcAudioDeviceTransportTypeThunderbolt = 7, kNERtcAudioDeviceTransportTypeAirPlay = 8, kNERtcAudioDeviceTransportTypeVirtual = 9, kNERtcAudioDeviceTransportTypeOther = 10 } /** 摄像头设备链接类型。*/ export declare enum NERtcVideoDeviceTransportType { kNERtcVideoDeviceTransportTypeUnknown = 0, kNERtcVideoDeviceTransportTypeUSB = 1, kNERtcVideoDeviceTransportTypeVirtual = 2, kNERtcVideoDeviceTransportTypeOther = 3 } export interface NERtcDevice { device_id: String; device_name: String; transport_type: number; suspected_unavailable: boolean; system_default_device: boolean; } /** 参会者角色类型 */ export declare enum NERtcClientRole { kNERtcClientRoleBroadcaster = 0, kNERtcClientRoleAudience = 1 } /** SEI发送的流通道类型 */ export declare enum NERtcStreamChannelType { kNERtcStreamChannelTypeMainStream = 0, kNERtcStreamChannelTypeSubStream = 1 } export interface NERtcPullExternalAudioFrameCb { (data: ArrayBuffer): void; } /** 音频流类型,目前同时支持音频两路流:主流和辅流 */ export declare enum NERtcAudioStreamType { kNERtcAudioStreamMain = 0, kNERtcAudioStreamSub = 1 } export declare enum NERtcVideoStreamType { kNERtcVideoStreamMain = 0, kNERtcVideoStreamSub = 1 /** 视频流副流 */ } export interface NERtcEngineAPI { initialize(context: NERtcEngineContext, app_key: String, log_dir_path: String): number; release(): void; setChannelProfile(profile: NERtcChannelProfileType): number; joinChannel(token: String, channelName: String, uid: number): number; leaveChannel(): number; enableLocalAudio(enabled: Boolean): number; enableLocalVideo(enabled: Boolean): number; subscribeRemoteVideoStream(uid: number, type: NERtcRemoteVideoStreamType, subscribe: Boolean): number; setupVideoCanvas(uid: number, enabled: Boolean): number; onVideoFrame(callback: Function): number; onEvent(eventName: String, callback: Function): void; getConnectionState(): number; muteLocalAudioStream(enabled: Boolean): number; setAudioProfile(profile: NERtcAudioProfileType, scenario: NERtcAudioScenarioType): number; subscribeRemoteAudioStream(uid: number, enabled: Boolean): number; setVideoConfig(config: NERtcVideoConfig): number; enableDualStreamMode(enabled: Boolean): number; startVideoPreview(): number; stopVideoPreview(): number; muteLocalVideoStream(enabled: Boolean): number; setParameters(parameters: String): number; setRecordingAudioFrameParameters(format: NERtcAudioFrameRequestFormat): number; setPlaybackAudioFrameParameters(format: NERtcAudioFrameRequestFormat): number; startAudioDump(): number; stopAudioDump(): number; startAudioMixing(opt: NERtcCreateAudioMixingOption): number; stopAudioMixing(): number; pauseAudioMixing(): number; resumeAudioMixing(): number; setAudioMixingSendVolume(volume: number): number; getAudioMixingSendVolume(): number; setAudioMixingPlaybackVolume(volume: number): number; getAudioMixingPlaybackVolume(): number; getAudioMixingDuration(): number; getAudioMixingCurrentPosition(): number; setAudioMixingPosition(pos: number): number; playEffect(effectId: number, opt: Array<NERtcCreateAudioEffectOption>): number; stopEffect(effectId: number): number; stopAllEffects(): number; pauseEffect(effectId: number): number; resumeEffect(effectId: number): number; pauseAllEffects(): number; resumeAllEffects(): number; setEffectSendVolume(effectId: number, volume: number): number; getEffectSendVolume(effectId: number): number; setEffectPlaybackVolume(effectId: number, volume: number): number; getEffectPlaybackVolume(effectId: number): number; enableEarback(enabled: boolean, volume: number): number; setEarbackVolume(volume: number): number; onStatsObserver(eventName: String, enabled: boolean, callback: Function): void; enableAudioVolumeIndication(enabled: boolean, interval: number): number; startScreenCaptureByScreenRect(screenRect: NERtcRectangle, regionRect: NERtcRectangle, param: NERtcScreenCaptureParameters): number; startScreenCaptureByDisplayId(displayId: number, regionRect: NERtcRectangle, param: NERtcScreenCaptureParameters): number; startScreenCaptureByWindowId(windowid: number, regionRect: NERtcRectangle, param: NERtcScreenCaptureParameters): number; updateScreenCaptureRegion(regionRect: NERtcRectangle): number; stopScreenCapture(): number; pauseScreenCapture(): number; resumeScreenCapture(): number; getVersion(): String; getErrorDescription(errorCode: number): String; uploadSdkInfo(): void; addLiveStreamTask(info: NERtcLiveStreamTaskInfo): number; updateLiveStreamTask(info: NERtcLiveStreamTaskInfo): number; removeLiveStreamTask(taskId: String): number; enumerateRecordDevices(): Array<NERtcDevice>; setRecordDevice(id: String): number; getRecordDevice(): String; enumeratePlayoutDevices(): Array<NERtcDevice>; setPlayoutDevice(id: String): number; getPlayoutDevice(): String; setRecordDeviceVolume(volume: number): number; getRecordDeviceVolume(): number; setPlayoutDeviceVolume(volume: number): number; getPlayoutDeviceVolume(): number; setPlayoutDeviceMute(mute: boolean): number; getPlayoutDeviceMute(): boolean; setRecordDeviceMute(mute: boolean): number; getRecordDeviceMute(): boolean; adjustRecordingSignalVolume(volume: number): number; adjustPlaybackSignalVolume(volume: number): number; startRecordDeviceTest(interval: number): number; stopRecordDeviceTest(): number; startPlayoutDeviceTest(path: String): number; stopPlayoutDeviceTest(): number; startAudioDeviceLoopbackTest(interval: number): number; stopAudioDeviceLoopbackTest(): number; enumerateCaptureDevices(): Array<NERtcDevice>; setDevice(id: String): number; getDevice(): String; setLocalVideoMirrorMode(mode: NERtcVideoMirrorMode): number; setClientRole(role: NERtcClientRole): number; setupSubStreamVideoCanvas(uid: number, enabled: Boolean): number; subscribeRemoteVideoSubStream(uid: number, sub: boolean): number; enumerateScreenCaptureSourceInfo(thumbWidth: number, thumbHeight: number, iconWidth: number, iconHeight: number): Array<Object>; startSystemAudioLoopbackCapture(): number; stopSystemAudioLoopbackCapture(): number; setSystemAudioLoopbackCaptureVolume(volume: number): number; sendSEIMsg(data: ArrayBuffer): number; sendSEIMsgEx(data: ArrayBuffer, type: NERtcStreamChannelType): number; setExternalAudioRender(enable: boolean, sampleRate: number, channels: number): number; pullExternalAudioFrame(pullLength: number, cb: NERtcPullExternalAudioFrameCb): number; setAudioEffectPreset(type: NERtcVoiceChangerType): number; setVoiceBeautifierPreset(type: NERtcVoiceBeautifierType): number; setLocalVoicePitch(pitch: number): number; setLocalVoiceEqualization(bandFrequency: NERtcVoiceEqualizationBand, bandGain: number): number; setRemoteHighPriorityAudioStream(enable: boolean, uid: number, streamType: NERtcAudioStreamType): number; subscribeRemoteAudioSubStream(uid: number, subscribe: boolean): number; enableLocalAudioStream(enable: boolean, streamType: NERtcAudioStreamType): number; enableLoopbackRecording(enable: boolean, deviceName: String): number; adjustLoopbackRecordingSignalVolume(volume: number): number; adjustUserPlaybackSignalVolume(uid: number, volume: number, streamType: NERtcAudioStreamType): number; } /** 通话相关的统计信息。*/ export interface NERtcStats { cpu_app_usage: number; /**< 当前 App 的 CPU 使用率 (%)。*/ cpu_idle_usage: number; /**< 当前系统的 CPU 空闲率 (%)。*/ cpu_total_usage: number; /**< 当前系统的 CPU 使用率 (%)。*/ memory_app_usage: number; /**< 当前App的内存使用率 (%)。*/ memory_total_usage: number; /**< 当前系统的内存使用率 (%)。*/ memory_app_kbytes: number; /**< 当前App的内存使用量 (KB)。*/ total_duration: number; /**< 通话时长(秒)。*/ tx_bytes: number; /**< 发送字节数,累计值。(bytes)*/ rx_bytes: number; /**< 接收字节数,累计值。(bytes)*/ tx_audio_bytes: number; /**< 音频发送字节数,累计值。(bytes)*/ tx_video_bytes: number; /**< 视频发送字节数,累计值。(bytes)*/ rx_audio_bytes: number; /**< 音频接收字节数,累计值。(bytes)*/ rx_video_bytes: number; /**< 视频接收字节数,累计值。(bytes)*/ tx_audio_kbitrate: number; /**< 音频发送码率。(kbps)*/ rx_audio_kbitrate: number; /**< 音频接收码率。(kbps)*/ tx_video_kbitrate: number; /**< 视频发送码率。(kbps)*/ rx_video_kbitrate: number; /**< 视频接收码率。(kbps)*/ up_rtt: number; /**< 上行平均往返时延rtt(ms) */ tx_audio_packet_loss_rate: number; /**< 本地上行音频实际丢包率。(%) */ tx_video_packet_loss_rate: number; /**< 本地上行视频实际丢包率。(%) */ tx_audio_packet_loss_sum: number; /**< 本地上行音频实际丢包数。 */ tx_video_packet_loss_sum: number; /**< 本地上行视频实际丢包数。 */ tx_audio_jitter: number; /**< 本地上行音频抖动计算。(ms) */ tx_video_jitter: number; /**< 本地上行视频抖动计算。(ms) */ rx_audio_packet_loss_rate: number; /**< 本地下行音频实际丢包率。(%) */ rx_video_packet_loss_rate: number; /**< 本地下行视频实际丢包率。(%) */ rx_audio_packet_loss_sum: number; /**< 本地下行音频实际丢包数。 */ rx_video_packet_loss_sum: number; /**< 本地下行视频实际丢包数。 */ rx_audio_jitter: number; /**< 本地下行音频抖动计算。(ms) */ rx_video_jitter: number; /**< 本地下行视频抖动计算。(ms) */ } /** 本地视频流上传统计信息。*/ export interface NERtcVideoSendStats { width: number; /**< 视频流宽(像素)。*/ height: number; /**< 视频流高(像素)。*/ capture_frame_rate: number; /**< 视频采集帧率。*/ encoder_frame_rate: number; /**< (上次统计后)编码帧率 (fps)。*/ sent_bitrate: number; /**< (上次统计后)发送码率(Kbps)。*/ sent_frame_rate: number; /**< (上次统计后)发送帧率 (fps)。*/ target_bitrate: number; /**< (上次统计后)编码器目标码率(Kbps)。*/ } /** 远端视频流的统计信息。*/ export interface NERtcVideoRecvStats { uid: number; /**< 用户 ID,指定是哪个用户的视频流。*/ width: number; /**< 视频流宽(像素)。*/ height: number; /**< 视频流高(像素)。*/ received_bitrate: number; /**< (上次统计后)接收到的码率(Kbps)。*/ packet_loss_rate: number; /**< 下行丢包率(%)。*/ decoder_frame_rate: number; /**< (上次统计后)解码帧率 (fps)。*/ render_frame_rate: number; /**< (上次统计后)渲染帧率 (fps)。*/ received_frame_rate: number; /**< (上次统计后)接收到的帧率 (fps)。*/ total_frozen_time: number; /**< 用户的下行视频卡顿累计时长(ms)。*/ frozen_rate: number; /**< 用户的下行视频平均卡顿率(%)。*/ } /** 本地音频流上传统计信息。*/ export interface NERtcAudioSendStats { num_channels: number; /**< 当前采集声道数。*/ sent_sample_rate: number; /**< 本地上行音频采样率。*/ sent_bitrate: number; /**< (上次统计后)发送码率(Kbps)。*/ audio_loss_rate: number; /**< 特定时间内的音频丢包率 (%)。*/ rtt: number; /**< RTT。*/ volume: number; /**< 音量,范围为 0(最低)- 100(最高)。*/ } /** 远端用户的音频统计。*/ export interface NERtcAudioRecvStats { uid: number; /**< 用户 ID,指定是哪个用户的音频流。*/ received_bitrate: number; /**< (上次统计后)接收到的码率(Kbps)。*/ total_frozen_time: number; /**< 用户的下行音频卡顿累计时长(ms)。*/ frozen_rate: number; /**< 用户的下行音频平均卡顿率(%)。*/ audio_loss_rate: number; /**< 特定时间内的音频丢包率 (%)。*/ volume: number; /**< 音量,范围为 0(最低)- 100(最高)。*/ } /** @enum NERtcNetworkQualityType 网络质量类型。*/ export declare enum NERtcNetworkQualityType { kNERtcNetworkQualityUnknown = 0, kNERtcNetworkQualityExcellent = 1, kNERtcNetworkQualityGood = 2, kNERtcNetworkQualityPoor = 3, kNERtcNetworkQualityBad = 4, kNERtcNetworkQualityVeryBad = 5, kNERtcNetworkQualityDown = 6 } /** 网络质量统计信息。*/ export interface NERtcNetworkQualityInfo { uid: number; /**< 用户 ID,指定是哪个用户的网络质量统计。*/ tx_quality: NERtcNetworkQualityType; /**< 该用户的上行网络质量,详见 #NERtcNetworkQualityType.*/ rx_quality: NERtcNetworkQualityType; /**< 该用户的下行网络质量,详见 #NERtcNetworkQualityType.*/ } /** 连接状态 */ export declare enum NERtcConnectionStateType { kNERtcConnectionStateDisconnected = 1, kNERtcConnectionStateConnecting = 2, kNERtcConnectionStateConnected = 3, kNERtcConnectionStateReconnecting = 4, kNERtcConnectionStateFailed = 5 } /** 连接状态变更原因 */ export declare enum NERtcReasonConnectionChangedType { kNERtcReasonConnectionChangedLeaveChannel = 1, kNERtcReasonConnectionChangedChannelClosed = 2, kNERtcReasonConnectionChangedBeKicked = 3, kNERtcReasonConnectionChangedTimeOut = 4, kNERtcReasonConnectionChangedJoinChannel = 5, kNERtcReasonConnectionChangedJoinSucceed = 6, kNERtcReasonConnectionChangedReJoinSucceed = 7, kNERtcReasonConnectionChangedMediaConnectionDisconnected = 8, kNERtcReasonConnectionChangedSignalDisconnected = 9, kNERtcReasonConnectionChangedRequestChannelFailed = 10, kNERtcReasonConnectionChangedJoinChannelFailed = 11 } /** 音频设备类型。*/ export declare enum NERtcAudioDeviceType { kNERtcAudioDeviceUnknown = 0, kNERtcAudioDeviceRecord = /**< 音频采集设备 */ 1, kNERtcAudioDevicePlayout = /**< 音频播放设备 */ 2 } /** 音频设备类型状态。*/ export declare enum NERtcAudioDeviceState { kNERtcAudioDeviceActive = 0, kNERtcAudioDeviceUnactive = /**< 音频设备未激活 */ 1 } /** 音乐文件播放状态。 */ export declare enum NERtcAudioMixingState { kNERtcAudioMixingStateFinished = 0, kNERtcAudioMixingStateFailed = 1 } /** @enum NERtcAudioMixingErrorCode 混音音乐文件错误码。 */ export declare enum NERtcAudioMixingErrorCode { kNERtcAudioMixingErrorOK = 0, kNERtcAudioMixingErrorFatal = 1, kNERtcAudioMixingErrorCanNotOpen = /**< 伴音不能正常打开*/ 2, kNERtcAudioMixingErrorDecode = /**<音频解码错误*/ 3, kNERtcAudioMixingErrorInterrupt = /**<操作中断码*/ 4, kNERtcAudioMixingErrorHttpNotFound = /**<404 file not found,only for http / https*/ 5, kNERtcAudioMixingErrorOpen = /**<打开流 / 文件失败*/ 6, kNERtcAudioMixingErrorNInfo = /**<获取解码信息失败 / 超时*/ 7, kNERtcAudioMixingErrorNStream = /**<无音频流*/ 8, kNERtcAudioMixingErrorNCodec = /**<无解码器*/ 9, kNERtcAudioMixingErrorNMem = /**<无内存*/ 10, kNERtcAudioMixingErrorCodecOpen = /**<解码器打开失败 / 超时*/ 11, kNERtcAudioMixingErrorInvalidInfo = /**<无效音频参数(声道、采样率)*/ 12, kNERtcAudioMixingErrorOpenTimeout = /**<打开流 / 文件超时*/ 13, kNERtcAudioMixingErrorIoTimeout = /**<网络io超时*/ 14, kNERtcAudioMixingErrorIo = /**<网络io错误*/ 15 } /** 声音音量信息。一个数组,包含每个说话者的用户 ID 和音量信息。*/ export interface NERtcAudioVolumeInfo { uid: number; /**< 说话者的用户 ID。如果返回的 uid 为 0,则默认为本地用户。*/ volume: number; /**< 说话者的音量,范围为 0(最低)- 100(最高)。*/ } /** 直播推流状态。*/ export declare enum NERtcLiveStreamStateCode { kNERtcLsStatePushing = 505, kNERtcLsStatePushFail = 506, kNERtcLsStatePushStopped = 511, kNERtcLsStateImageError = 512 } /** @enum NERtcMediaStatsEventName SDK 向 App 上报统计信息 */ export declare enum NERtcMediaStatsEventName { RtcStats = "onRtcStats", LocalAudioStats = "onLocalAudioStats", RemoteAudioStats = "onRemoteAudioStats", LocalVideoStats = "onLocalVideoStats", RemoteVideoStats = "onRemoteVideoStats", NetworkQuality = "onNetworkQuality" } /** 4.1.1 */ /** 变声 预设值 */ export declare enum NERtcVoiceChangerType { kNERtcVoiceChangerOff = 0, kNERtcVoiceChangerRobot = 1, kNERtcVoiceChangerGaint = 2, kNERtcVoiceChangerHorror = 3, kNERtcVoiceChangerMature = 4, kNERtcVoiceChangerManToWoman = 5, kNERtcVoiceChangerWomanToMan = 6, kNERtcVoiceChangerManToLoli = 7, kNERtcVoiceChangerWomanToLoli = 8 /**< 女变萝莉 */ } /** 预设的美声效果 */ export declare enum NERtcVoiceBeautifierType { kNERtcVoiceBeautifierOff = 0, kNERtcVoiceBeautifierMuffled = 1, kNERtcVoiceBeautifierMellow = 2, kNERtcVoiceBeautifierClear = 3, kNERtcVoiceBeautifierMagnetic = 4, kNERtcVoiceBeautifierRecordingstudio = 5, kNERtcVoiceBeautifierNature = 6, kNERtcVoiceBeautifierKTV = 7, kNERtcVoiceBeautifierRemote = 8, kNERtcVoiceBeautifierChurch = 9, kNERtcVoiceBeautifierBedroom = 10, kNERtcVoiceBeautifierLive = 11 } /** 音效均衡波段的中心频率 */ export declare enum NERtcVoiceEqualizationBand { kNERtcVoiceEqualizationBand_31 = 0, kNERtcVoiceEqualizationBand_62 = 1, kNERtcVoiceEqualizationBand_125 = 2, kNERtcVoiceEqualizationBand_250 = 3, kNERtcVoiceEqualizationBand_500 = 4, kNERtcVoiceEqualizationBand_1K = 5, kNERtcVoiceEqualizationBand_2K = 6, kNERtcVoiceEqualizationBand_4K = 7, kNERtcVoiceEqualizationBand_8K = 8, kNERtcVoiceEqualizationBand_16K = 9 }