/*
 * libmedia registerProcessor
 *
 * 版权所有 (C) 2024 赵高兴
 * Copyright (C) 2024 Gaoxing Zhao
 *
 * 此文件是 libmedia 的一部分
 * This file is part of libmedia.
 * 
 * libmedia 是自由软件；您可以根据 GNU Lesser General Public License（GNU LGPL）3.1
 * 或任何其更新的版本条款重新分发或修改它
 * libmedia is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.1 of the License, or (at your option) any later version.
 * 
 * libmedia 希望能够为您提供帮助，但不提供任何明示或暗示的担保，包括但不限于适销性或特定用途的保证
 * 您应自行承担使用 libmedia 的风险，并且需要遵守 GNU Lesser General Public License 中的条款和条件。
 * libmedia is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 */

import sourceLoad from '@libmedia/common/sourceLoad'

export default async function registerProcessor(audioContext: AudioContext, moduleId: string) {
  const source = sourceLoad(moduleId, {
    varName: 'processor'
  })

  const blob = new Blob([source], { type: 'text/javascript' })

  const workerUrl: string = URL.createObjectURL(blob)

  const map = audioContext['audioWorkletModule'] || {}
  map[moduleId] = workerUrl
  audioContext['audioWorkletModule'] = map

  await audioContext.audioWorklet.addModule(workerUrl)
}