microsoft-cognitiveservices-speech-sdk/distrib/lib/src/common.speech/Transcription/TranscriberRecognizer.d.ts.map

Microsoft Cognitive Services Speech SDK for JavaScript

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All rights reserved.\r\n// Licensed under the MIT license.\r\nimport { marshalPromiseToCallbacks } from \"../../common/Exports.js\";\r\nimport { AudioConfigImpl } from \"../../sdk/Audio/AudioConfig.js\";\r\nimport { AudioStreamFormatImpl } from \"../../sdk/Audio/AudioStreamFormat.js\";\r\nimport { Contracts } from \"../../sdk/Contracts.js\";\r\nimport {\r\n    AudioConfig,\r\n    CancellationEventArgs,\r\n    Conversation,\r\n    ConversationInfo,\r\n    Meeting,\r\n    MeetingInfo,\r\n    MeetingTranscriber,\r\n    PropertyCollection,\r\n    PropertyId,\r\n    Recognizer,\r\n    SessionEventArgs,\r\n    SpeechRecognitionEventArgs,\r\n    SpeechTranslationConfig,\r\n    SpeechTranslationConfigImpl,\r\n} from \"../../sdk/Exports.js\";\r\nimport {\r\n    IAuthentication,\r\n    IConnectionFactory,\r\n    RecognitionMode,\r\n    RecognizerConfig,\r\n    ServiceRecognizerBase,\r\n    SpeechServiceConfig,\r\n    TranscriberConnectionFactory,\r\n    TranscriptionServiceRecognizer,\r\n} from \"../Exports.js\";\r\n\r\nexport class TranscriberRecognizer extends Recognizer {\r\n\r\n    public recognizing: (sender: Recognizer, event: SpeechRecognitionEventArgs) => void;\r\n\r\n    public recognized: (sender: Recognizer, event: SpeechRecognitionEventArgs) => void;\r\n\r\n    public canceled: (sender: Recognizer, event: CancellationEventArgs) => void;\r\n\r\n    private privDisposedRecognizer: boolean;\r\n    private privConversation: Conversation;\r\n    private privMeeting: Meeting;\r\n    private isMeetingRecognizer: boolean;\r\n\r\n    /**\r\n     * TranscriberRecognizer constructor.\r\n     * @constructor\r\n     * @param {SpeechTranslationConfig} speechTranslationConfig - Non-audio configuration associated with the recognizer\r\n     * @param {AudioConfig} audioConfig - An audio configuration associated with the recognizer\r\n     */\r\n    public constructor(speechTranslationConfig: SpeechTranslationConfig, audioConfig: AudioConfig) {\r\n        const speechTranslationConfigImpl: SpeechTranslationConfigImpl = speechTranslationConfig as SpeechTranslationConfigImpl;\r\n        Contracts.throwIfNull(speechTranslationConfigImpl, \"speechTranslationConfig\");\r\n\r\n        const audioConfigImpl: AudioConfigImpl = audioConfig as AudioConfigImpl;\r\n        Contracts.throwIfNull(audioConfigImpl, \"audioConfigImpl\");\r\n\r\n        Contracts.throwIfNullOrWhitespace(\r\n            speechTranslationConfigImpl.speechRecognitionLanguage,\r\n            PropertyId[PropertyId.SpeechServiceConnection_RecoLanguage]);\r\n\r\n        super(audioConfig, speechTranslationConfigImpl.properties, new TranscriberConnectionFactory());\r\n        this.privDisposedRecognizer = false;\r\n        this.isMeetingRecognizer = false;\r\n    }\r\n\r\n    public get speechRecognitionLanguage(): string {\r\n        Contracts.throwIfDisposed(this.privDisposedRecognizer);\r\n\r\n        return this.properties.getProperty(PropertyId.SpeechServiceConnection_RecoLanguage);\r\n    }\r\n\r\n    public get properties(): PropertyCollection {\r\n        return this.privProperties;\r\n    }\r\n\r\n    public get authorizationToken(): string {\r\n        return this.properties.getProperty(PropertyId.SpeechServiceAuthorization_Token);\r\n    }\r\n\r\n    public set authorizationToken(token: string) {\r\n        Contracts.throwIfNullOrWhitespace(token, \"token\");\r\n        this.properties.setProperty(PropertyId.SpeechServiceAuthorization_Token, token);\r\n    }\r\n\r\n    public set conversation(c: Conversation) {\r\n        Contracts.throwIfNullOrUndefined(c, \"Conversation\");\r\n        this.isMeetingRecognizer = false;\r\n        this.privConversation = c;\r\n    }\r\n\r\n    public getConversationInfo(): ConversationInfo {\r\n        Contracts.throwIfNullOrUndefined(this.privConversation, \"Conversation\");\r\n        return this.privConversation.conversationInfo;\r\n    }\r\n\r\n    public set meeting(m: Meeting) {\r\n        Contracts.throwIfNullOrUndefined(m, \"Meeting\");\r\n        this.isMeetingRecognizer = true;\r\n        this.privMeeting = m;\r\n    }\r\n\r\n    public getMeetingInfo(): MeetingInfo {\r\n        Contracts.throwIfNullOrUndefined(this.privMeeting, \"Meeting\");\r\n        return this.privMeeting.meetingInfo;\r\n    }\r\n\r\n    public IsMeetingRecognizer(): boolean {\r\n        return this.isMeetingRecognizer;\r\n    }\r\n\r\n    public startContinuousRecognitionAsync(cb?: () => void, err?: (e: string) => void): void {\r\n        marshalPromiseToCallbacks(this.startContinuousRecognitionAsyncImpl(RecognitionMode.Conversation), cb, err);\r\n    }\r\n\r\n    public stopContinuousRecognitionAsync(cb?: () => void, err?: (e: string) => void): void {\r\n        marshalPromiseToCallbacks(this.stopContinuousRecognitionAsyncImpl(), cb, err);\r\n    }\r\n\r\n    public async close(): Promise<void> {\r\n        if (!this.privDisposedRecognizer) {\r\n            await this.dispose(true);\r\n        }\r\n    }\r\n\r\n    // Push async join/leave conversation message via serviceRecognizer\r\n    public async pushConversationEvent(conversationInfo: ConversationInfo, command: string): Promise<void> {\r\n        const reco = (this.privReco) as TranscriptionServiceRecognizer;\r\n        Contracts.throwIfNullOrUndefined(reco, \"serviceRecognizer\");\r\n        await reco.sendSpeechEventAsync(conversationInfo, command);\r\n    }\r\n\r\n    // Push async join/leave meeting message via serviceRecognizer\r\n    public async pushMeetingEvent(meetingInfo: MeetingInfo, command: string): Promise<void> {\r\n        const reco = (this.privReco) as TranscriptionServiceRecognizer;\r\n        Contracts.throwIfNullOrUndefined(reco, \"serviceRecognizer\");\r\n        await reco.sendMeetingSpeechEventAsync(meetingInfo, command);\r\n    }\r\n\r\n    public async enforceAudioGating(): Promise<void> {\r\n        const audioConfigImpl = this.audioConfig as AudioConfigImpl;\r\n        const format: AudioStreamFormatImpl = await audioConfigImpl.format;\r\n        const channels = format.channels;\r\n        if (channels === 1) {\r\n            if (this.properties.getProperty(\"f0f5debc-f8c9-4892-ac4b-90a7ab359fd2\", \"false\").toLowerCase() !== \"true\") {\r\n                throw new Error(\"Single channel audio configuration for MeetingTranscriber is currently under private preview, please contact diarizationrequest@microsoft.com for more details\");\r\n            }\r\n        } else if (channels !== 8) {\r\n            throw new Error(`Unsupported audio configuration: Detected ${channels}-channel audio`);\r\n        }\r\n        return;\r\n    }\r\n\r\n    public connectMeetingCallbacks(transcriber: MeetingTranscriber): void {\r\n        this.isMeetingRecognizer = true;\r\n        this.canceled = (s: any, e: CancellationEventArgs): void => {\r\n            if (!!transcriber.canceled) {\r\n                transcriber.canceled(transcriber, e);\r\n            }\r\n        };\r\n        this.recognizing = (s: any, e: SpeechRecognitionEventArgs): void => {\r\n            if (!!transcriber.transcribing) {\r\n                transcriber.transcribing(transcriber, e);\r\n            }\r\n        };\r\n        this.recognized = (s: any, e: SpeechRecognitionEventArgs): void => {\r\n            if (!!transcriber.transcribed) {\r\n                transcriber.transcribed(transcriber, e);\r\n            }\r\n        };\r\n        this.sessionStarted = (s: any, e: SessionEventArgs): void => {\r\n            if (!!transcriber.sessionStarted) {\r\n                transcriber.sessionStarted(transcriber, e);\r\n            }\r\n        };\r\n        this.sessionStopped = (s: any, e: SessionEventArgs): void => {\r\n            if (!!transcriber.sessionStopped) {\r\n                transcriber.sessionStopped(transcriber, e);\r\n            }\r\n        };\r\n    }\r\n\r\n    public disconnectCallbacks(): void {\r\n        this.canceled = undefined;\r\n        this.recognizing = undefined;\r\n        this.recognized = undefined;\r\n        this.sessionStarted = undefined;\r\n        this.sessionStopped = undefined;\r\n    }\r\n\r\n    /**\r\n     * Disposes any resources held by the object.\r\n     * @member ConversationTranscriber.prototype.dispose\r\n     * @function\r\n     * @public\r\n     * @param {boolean} disposing - true if disposing the object.\r\n     */\r\n    protected async dispose(disposing: boolean): Promise<void> {\r\n        if (this.privDisposedRecognizer) {\r\n            return;\r\n        }\r\n\r\n        if (disposing) {\r\n            this.privDisposedRecognizer = true;\r\n            await this.implRecognizerStop();\r\n        }\r\n\r\n        await super.dispose(disposing);\r\n    }\r\n\r\n    protected createRecognizerConfig(speechConfig: SpeechServiceConfig): RecognizerConfig {\r\n        return new RecognizerConfig(\r\n            speechConfig,\r\n            this.properties);\r\n    }\r\n\r\n    protected createServiceRecognizer(\r\n        authentication: IAuthentication,\r\n        connectionFactory: IConnectionFactory,\r\n        audioConfig: AudioConfig,\r\n        recognizerConfig: RecognizerConfig): ServiceRecognizerBase {\r\n        const configImpl: AudioConfigImpl = audioConfig as AudioConfigImpl;\r\n        return new TranscriptionServiceRecognizer(authentication, connectionFactory, configImpl, recognizerConfig, this);\r\n    }\r\n}\r\n"]}