Function approximate_phoneme_count

src/models/miotts/session.cpp:377–388

}

int64_t approximate_phoneme_count(const std::string & text, const std::string & language) {
    if (language == "en") {
        int64_t count = 0;
        for (const unsigned char ch : text) {
            if (is_ascii_alpha(ch) || (ch >= '0' && ch <= '9')) {
                ++count;
            }
        }
        return std::max<int64_t>(count, 1);
    }
    return std::max<int64_t>(static_cast<int64_t>(engine::text::utf8_codepoint_count(text, "MioTTS best_of_n text")), 1);
}

double punctuation_bonus_seconds(const std::string & text) {
    double bonus = 0.0;