QT arm播放音频

void SetEquiptestQualityVoice::on_tableWidget_voice_itemDoubleClicked(QTableWidgetItem *item)
{
    QString soundaddr = item->text();
    QString soundpathtemp = currpath + soundaddr;
    SoundPlayStart(soundpathtemp);
}

void SetEquiptestQualityVoice::SoundPlayStart(QString soundpath)
{
    QStringList arguments;
    arguments << soundpath;
    process->start(QString("/usr/share/arm-alsa/bin/mplayer"), arguments);
}