ios - 我们如何将任何格式类型的已录制（现有）音频文件转换为带有 swift 语言的 flac 格式以进行转录（Google Speech Api）？

Question

迅速

对于 Google Speech Api：“ https://speech.googleapis.com/v1/speech:recognize?key= ${API_KEY}”

{
  "config": {
      "encoding":"FLAC",
      "languageCode": "fr"
  },
  "audio": {
      "uri":"gs://speech-language-samples/fr-sample.flac"
  }
}