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Fix OHOS APIs for TTS and ASR #3356

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Merged
csukuangfj merged 1 commit into from
Mar 19, 2026
Merged

Fix OHOS APIs for TTS and ASR #3356

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10 changes: 10 additions & 0 deletions harmony-os/SherpaOnnxHar/sherpa_onnx/Index.ets
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,11 @@ export { Samples,
HomophoneReplacerConfig,
OfflineCanaryModelConfig,
OfflineDolphinModelConfig,
OfflineFireRedAsrCtcModelConfig,
OfflineFireRedAsrModelConfig,
OfflineFunASRNanoModelConfig,
OfflineMedAsrCtcModelConfig,
OfflineOmnilingualAsrCtcModelConfig,
OfflineTransducerModelConfig,
OfflineParaformerModelConfig,
OfflineNemoEncDecCtcModelConfig,
Expand Down Expand Up @@ -41,12 +46,17 @@ export { OnlineStream,
export { OfflineTtsKittenModelConfig,
OfflineTtsKokoroModelConfig,
OfflineTtsMatchaModelConfig,
OfflineTtsPocketModelConfig,
OfflineTtsSupertonicModelConfig,
OfflineTtsVitsModelConfig,
OfflineTtsZipvoiceModelConfig,
OfflineTtsModelConfig,
OfflineTtsConfig,
OfflineTts,
TtsOutput,
TtsGenerationConfig,
TtsInput,
TtsInputWithConfig,
} from './src/main/ets/components/NonStreamingTts';

export { SpeakerEmbeddingExtractorConfig,
Expand Down
2 changes: 2 additions & 0 deletions harmony-os/SherpaOnnxHar/sherpa_onnx/src/main/cpp/types/libsherpa_onnx/Index.d.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,9 @@ export type TtsOutput = {
};

export const offlineTtsGenerate: (handle: object, input: object) => TtsOutput;
export const offlineTtsGenerateWithConfig: (handle: object, input: object) => TtsOutput;
export const offlineTtsGenerateAsync: (handle: object, input: object) => Promise<TtsOutput>;
export const offlineTtsGenerateAsyncWithConfig: (handle: object, input: object) => Promise<TtsOutput>;

export const createSpeakerEmbeddingExtractor: (config: object, mgr?: object) => object;
export const speakerEmbeddingExtractorDim: (handle: object) => number;
Expand Down
41 changes: 41 additions & 0 deletions harmony-os/SherpaOnnxHar/sherpa_onnx/src/main/ets/components/NonStreamingAsr.ets
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Expand Up @@ -56,6 +56,30 @@ export class OfflineDolphinModelConfig {
public model: string = '';
}

export class OfflineOmnilingualAsrCtcModelConfig {
public model: string = '';
}

export class OfflineMedAsrCtcModelConfig {
public model: string = '';
}

export class OfflineFunASRNanoModelConfig {
public encoderAdaptor: string = '';
public llm: string = '';
public embedding: string = '';
public tokenizer: string = '';
public systemPrompt: string = '';
public userPrompt: string = '';
public maxNewTokens: number = 0;
public temperature: number = 0;
public topP: number = 0;
Comment on lines +75 to +76

@gemini-code-assist gemini-code-assist Bot Mar 19, 2026

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high

The default values for temperature and topP are set to 0. For language models, temperature typically controls the randomness of predictions (a value of 0 usually means deterministic output), and topP is a nucleus sampling parameter (a value of 0 might disable it or lead to unexpected behavior). It's generally recommended to use small positive values for temperature (e.g., 0.7-1.0) and values between 0 and 1 for topP (e.g., 0.8-0.95) to allow for more natural and diverse text generation. Please consider adjusting these defaults to more appropriate values for typical LLM usage.

public seed: number = 0;
public language: string = '';
public itn: number = 0;
public hotwords: string = '';
}

export class OfflineZipformerCtcModelConfig {
public model: string = '';
}
Expand All @@ -64,12 +88,23 @@ export class OfflineWenetCtcModelConfig {
public model: string = '';
}

export class OfflineFireRedAsrModelConfig {
public encoder: string = '';
public decoder: string = '';
}

export class OfflineFireRedAsrCtcModelConfig {
public model: string = '';
}

export class OfflineWhisperModelConfig {
public encoder: string = '';
public decoder: string = '';
public language: string = '';
public task: string = 'transcribe';
public tailPaddings: number = -1;
public enableTokenTimestamps: boolean = false;
public enableSegmentTimestamps: boolean = false;
}

export class OfflineCanaryModelConfig {
Expand All @@ -95,6 +130,7 @@ export class OfflineMoonshineModelConfig {
public encoder: string = '';
public uncachedDecoder: string = '';
public cachedDecoder: string = '';
public mergedDecoder: string = '';
}

export class OfflineModelConfig {
Expand All @@ -113,10 +149,15 @@ export class OfflineModelConfig {
public telespeechCtc: string = '';
public senseVoice: OfflineSenseVoiceModelConfig = new OfflineSenseVoiceModelConfig();
public moonshine: OfflineMoonshineModelConfig = new OfflineMoonshineModelConfig();
public fireRedAsr: OfflineFireRedAsrModelConfig = new OfflineFireRedAsrModelConfig();
public dolphin: OfflineDolphinModelConfig = new OfflineDolphinModelConfig();
public zipformerCtc: OfflineZipformerCtcModelConfig = new OfflineZipformerCtcModelConfig();
public canary: OfflineCanaryModelConfig = new OfflineCanaryModelConfig();
public wenetCtc: OfflineWenetCtcModelConfig = new OfflineWenetCtcModelConfig();
public omnilingual: OfflineOmnilingualAsrCtcModelConfig = new OfflineOmnilingualAsrCtcModelConfig();
public medasr: OfflineMedAsrCtcModelConfig = new OfflineMedAsrCtcModelConfig();
public funasrNano: OfflineFunASRNanoModelConfig = new OfflineFunASRNanoModelConfig();
public fireRedAsrCtc: OfflineFireRedAsrCtcModelConfig = new OfflineFireRedAsrCtcModelConfig();
}

export class OfflineLMConfig {
Expand Down
66 changes: 66 additions & 0 deletions harmony-os/SherpaOnnxHar/sherpa_onnx/src/main/ets/components/NonStreamingTts.ets
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Expand Up @@ -3,7 +3,9 @@ import {
getOfflineTtsNumSpeakers,
getOfflineTtsSampleRate,
offlineTtsGenerate,
offlineTtsGenerateAsyncWithConfig,
offlineTtsGenerateAsync,
offlineTtsGenerateWithConfig,
} from 'libsherpa_onnx.so';

export class OfflineTtsVitsModelConfig {
Expand Down Expand Up @@ -47,11 +49,48 @@ export class OfflineTtsKittenModelConfig {
public lengthScale: number = 1.0;
}

export class OfflineTtsZipvoiceModelConfig {
public tokens: string = '';
public encoder: string = '';
public decoder: string = '';
public vocoder: string = '';
public dataDir: string = '';
public lexicon: string = '';
public featScale: number = 0.1;
public tShift: number = 0.5;
public targetRms: number = 0.1;
public guidanceScale: number = 1.0;
}

export class OfflineTtsPocketModelConfig {
public lmFlow: string = '';
public lmMain: string = '';
public encoder: string = '';
public decoder: string = '';
public textConditioner: string = '';
public vocabJson: string = '';
public tokenScoresJson: string = '';
public voiceEmbeddingCacheCapacity: number = 50;
}

export class OfflineTtsSupertonicModelConfig {
public durationPredictor: string = '';
public textEncoder: string = '';
public vectorEstimator: string = '';
public vocoder: string = '';
public ttsJson: string = '';
public unicodeIndexer: string = '';
public voiceStyle: string = '';
}

export class OfflineTtsModelConfig {
public vits: OfflineTtsVitsModelConfig = new OfflineTtsVitsModelConfig();
public matcha: OfflineTtsMatchaModelConfig = new OfflineTtsMatchaModelConfig();
public kokoro: OfflineTtsKokoroModelConfig = new OfflineTtsKokoroModelConfig();
public kitten: OfflineTtsKittenModelConfig = new OfflineTtsKittenModelConfig();
public zipvoice: OfflineTtsZipvoiceModelConfig = new OfflineTtsZipvoiceModelConfig();
public pocket: OfflineTtsPocketModelConfig = new OfflineTtsPocketModelConfig();
public supertonic: OfflineTtsSupertonicModelConfig = new OfflineTtsSupertonicModelConfig();
public numThreads: number = 1;
public debug: boolean = false;
public provider: string = 'cpu';
Expand All @@ -75,10 +114,29 @@ interface TtsCallbackData {
progress: number;
}

export class TtsGenerationConfig {
public silenceScale: number = 0.2;
public speed: number = 1.0;
public sid: number = 0;
public referenceAudio?: Float32Array;
public referenceSampleRate: number = 0;
public referenceText: string = '';
public numSteps: number = 5;
public extra: object = {};
}

export class TtsInput {
public text: string = '';
public sid: number = 0;
public speed: number = 1.0;
public enableExternalBuffer: boolean = true;
public callback?: (data: TtsCallbackData) => number;
}

export class TtsInputWithConfig {
public text: string = '';
public generationConfig: TtsGenerationConfig = new TtsGenerationConfig();
public enableExternalBuffer: boolean = true;
Comment on lines +132 to +139
public callback?: (data: TtsCallbackData) => number;
}

Expand Down Expand Up @@ -109,4 +167,12 @@ export class OfflineTts {
generateAsync(input: TtsInput): Promise<TtsOutput> {
return offlineTtsGenerateAsync(this.handle, input);
}

generateWithConfig(input: TtsInputWithConfig): TtsOutput {
return offlineTtsGenerateWithConfig(this.handle, input) as TtsOutput;
}

generateAsyncWithConfig(input: TtsInputWithConfig): Promise<TtsOutput> {
return offlineTtsGenerateAsyncWithConfig(this.handle, input);
}
}
4 changes: 4 additions & 0 deletions harmony-os/SherpaOnnxHar/sherpa_onnx/src/main/ets/components/StreamingAsr.ets
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Expand Up @@ -67,6 +67,8 @@ export class OnlineModelConfig {
public modelType: string = '';
public modelingUnit: string = "cjkchar";
public bpeVocab: string = '';
public tokensBuf: string = '';
public tokensBufSize: number = 0;
}

export class OnlineCtcFstDecoderConfig {
Expand All @@ -89,6 +91,8 @@ export class OnlineRecognizerConfig {
public ruleFsts: string = '';
public ruleFars: string = '';
public blankPenalty: number = 0;
public hotwordsBuf: string = '';
public hotwordsBufSize: number = 0;
public hr: HomophoneReplacerConfig = new HomophoneReplacerConfig();
Comment on lines +94 to 96
}

Expand Down
5 changes: 4 additions & 1 deletion harmony-os/SherpaOnnxHar/sherpa_onnx/src/main/ets/components/Vad.ets
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Expand Up @@ -61,13 +61,16 @@ export class VadConfig {
public sampleRate: number;
public debug: boolean;
public numThreads: number;
public provider: string = 'cpu';

public constructor(sileroVad: SileroVadConfig, tenVad: TenVadConfig, sampleRate: number, debug: boolean, numThreads: number) {
public constructor(sileroVad: SileroVadConfig, tenVad: TenVadConfig, sampleRate: number, debug: boolean,
numThreads: number, provider: string = 'cpu') {
this.sileroVad = sileroVad;
this.tenVad = tenVad;
this.sampleRate = sampleRate;
this.debug = debug;
this.numThreads = numThreads;
this.provider = provider;
}
Comment on lines 61 to 74
}

Expand Down
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