package com.k2fsa.sherpa.onnx

fun main() {
  testTts()
}

fun testTts() {
  // see https://github.com/k2-fsa/sherpa-onnx/releases/tag/tts-models
  // https://github.com/k2-fsa/sherpa-onnx/releases/download/tts-models/vits-piper-en_US-amy-low.tar.bz2
  var config = OfflineTtsConfig(
    model=OfflineTtsModelConfig(
      vits=OfflineTtsVitsModelConfig(
        model="./vits-piper-en_US-amy-low/en_US-amy-low.onnx",
        tokens="./vits-piper-en_US-amy-low/tokens.txt",
        dataDir="./vits-piper-en_US-amy-low/espeak-ng-data",
      ),
      numThreads=1,
      debug=true,
    )
  )
  val tts = OfflineTts(config=config)
  val audio = tts.generateWithCallback(text="“Today as always, men fall into two groups: slaves and free men. Whoever does not have two-thirds of his day for himself, is a slave, whatever he may be: a statesman, a businessman, an official, or a scholar.”", callback=::callback)
  audio.save(filename="test-en.wav")
  tts.release()
  println("Saved to test-en.wav")
}

fun callback(samples: FloatArray): Unit {
  println("callback got called with ${samples.size} samples");
}