Add effects and add classify music genres function.

[Aroganta]

🤔 This is a

• New feature
• Bug fix
• Site / Document optimization
• TypeScript definition update
• Refactoring
• Performance improvement
• Code style optimization
• Test Case
• Branch merge
• Other (about what?)

🔗 Related issue link

💡 Background and solution

📝 Changelog

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🇨🇳 Chinese

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• Demo is updated/provided or not needed
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[hustcc]

这个 api 的入参是 files 嘛？是不是可以直接用 data 传入的。

[hustcc]

API 设计如下：

import { Audio } from '@antv/a8';

const audio = new Audio();

audio.data(a);

const c = await audio.classifyGenre();

不使用 callback 的形式，伪代码这么实现：

async classifyGenre() {

  this.worker = new Worker(new URL('./classifyWorker.ts', import.meta.url), { type: 'module' });

  return new Promise((resolve, reject) => {

    this.worker.onmessage = (event) => {
      const { classifyOutput, classifyTime, label } = event.data;
      // this.classifyOutput = classifyOutput;
      // this.onclassify(label, classifyTime);
      resolve({ label, classifyTime, classifyOutput });
    };

    this.worker.onerror = (e) => {
      reject(e);
    }

    const wavFile = await this.convertAudio(files[0]);
      this.worker.postMessage(wavFile);
  })
}

[hustcc]

代码风格，用两个空格做缩进。

[hustcc]

@Aroganta 单元测试报错，看看日志需要解决一下。

[hustcc]

lock 文件删除，并放到 git ignore 中。

[Issues-translate-bot]

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Delete the lock file and put it in git ignore.