英文语音基于音素估算字幕时间实例页面

核心JS代码：

// s 参数指英文单词
function getPhonemeCount(s) {
    let totalSyllables = 0;

    // qu to tq
    s = s.replace(/qu/g, 'qw');

    // replace endings
    s = s.replace(/(es$)|(que$)|(gue$)/g, '');

    s = s.replace(/^re/, 'ren');
    s = s.replace(/^gua/, 'ga');
    s = s.replace(/([aeiou])(l+e$)/g, '$1');
    let syllables = (s.match(/([bcdfghjklmnpqrstvwxyz])(l+e$)/g) || []).length;
    totalSyllables += syllables;
    s = s.replace(/([bcdfghjklmnpqrstvwxyz])(l+e$)/g, '$1');

    s = s.replace(/([aeiou])(ed$)/g, '$1');
    syllables = (s.match(/([bcdfghjklmnpqrstvwxyz])(ed$)/g) || []).length;
    totalSyllables += syllables;
    s = s.replace(/([bcdfghjklmnpqrstvwxyz])(ed$)/g, '$1');

    const endsp = /(ly$)|(ful$)|(ness$)|(ing$)|(est$)|(er$)|(ent$)|(ence$)/g;
    syllables = (s.match(endsp) || []).length;
    totalSyllables += syllables;
    s = s.replace(endsp, '');

    syllables = (s.match(endsp) || []).length;
    totalSyllables += syllables;
    s = s.replace(endsp, '');

    s = s.replace(/(^y)([aeiou][aeiou]*)/, '$2');
    s = s.replace(/([aeiou])(y)/g, '$1t');
    s = s.replace(/aa+/g, 'a');
    s = s.replace(/ee+/g, 'e');
    s = s.replace(/ii+/g, 'i');
    s = s.replace(/oo+/g, 'o');
    s = s.replace(/uu+/g, 'u');

    // Dipthongs
    const dipthongs = /(eau)|(iou)|(are)|(ai)|(au)|(ea)|(ei)|(eu)|(ie)|(io)|(oa)|(oe)|(oi)|(ou)|(ue)|(ui)/g;
    syllables = (s.match(dipthongs) || []).length;
    totalSyllables += syllables;
    s = s.replace(dipthongs, '');

    // Remove silent 'e' if length is greater than 3
    if (s.length > 3) {
        s = s.replace(/([bcdfghjklmnpqrstvwxyz])(e$)/g, '$1');
    }

    // Count vowels
    syllables = (s.match(/[aeiouy]/g) || []).length;
    totalSyllables += syllables;

    return totalSyllables;
}