Пример #1
0
void RtPtsElement::setFps(const QbFrac &fps)
{
    if (this->m_fps == fps)
        return;

    this->m_fps = fps.num() && fps.den()? fps: QbFrac(30000, 1001);
    this->m_timeBase = this->m_fps.invert();
    this->m_timer.setInterval(1e3 * this->m_fps.invert().value());
    emit this->fpsChanged(fps);
}
Пример #2
0
bool QbFrac::operator ==(const QbFrac &other) const
{
    if (this->toString() == other.toString())
        return true;

    return false;
}
Пример #3
0
QbCaps VideoStream::caps() const
{
    const char *format = av_get_pix_fmt_name(this->codecContext()->pix_fmt);
    QbFrac fps = this->fps();

    QbCaps caps(QString("video/x-raw,"
                        "format=%1,"
                        "width=%2,"
                        "height=%3,"
                        "fps=%4/%5").arg(format)
                                    .arg(this->codecContext()->width)
                                    .arg(this->codecContext()->height)
                                    .arg(fps.num())
                                    .arg(fps.den()));

    return caps;
}
Пример #4
0
QDebug operator <<(QDebug debug, const QbFrac &frac)
{
    debug.nospace() << frac.toString();

    return debug.space();
}