static getBasicInfoFromMimeType(mimeType) {
    const baseMimeType = shaka.util.MimeUtils.getBasicType(mimeType);
    const type = baseMimeType.split('/')[0];
    const codecs = shaka.util.MimeUtils.getCodecs(mimeType);
    return {
      type: type,
      mimeType: baseMimeType,
      codecs: codecs,
      language: null,
      height: null,
      width: null,
      channelCount: null,
      sampleRate: null,
      closedCaptions: new Map(),
      videoRange: null,
      colorGamut: null,
      frameRate: null,
    };
  }
@param {string} mimeType
@return {shaka.media.SegmentUtils.BasicInfo}