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nodeJS好像不支持流式tts? #2574

@et-hh

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@et-hh

你好,我看其他回答里有提到java有generateWithCallback,python有callback,但我看npm的源码里没有这个函数generateWithCallback

class OfflineTts {
  constructor(config) {
    this.handle = addon.createOfflineTts(config);
    this.config = config;

    this.numSpeakers = addon.getOfflineTtsNumSpeakers(this.handle);
    this.sampleRate = addon.getOfflineTtsSampleRate(this.handle);
  }

  /*
   input obj: {text: "xxxx", sid: 0, speed: 1.0}
   where text is a string, sid is a int32, speed is a float

   return an object {samples: Float32Array, sampleRate: <a number>}
   */
  generate(obj) {
    return addon.offlineTtsGenerate(this.handle, obj);
  }
}

直接给generate传callback也没用:

const audio = tts.generate({text: text, sid: 14, speed: 1.0, callback: (s) => {
    console.log('接收到数据', s, typeof s, s instanceof Float32Array, s instanceof Uint8Array, s instanceof Array, s instanceof Float16Array);
  }});

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