srtwriter.cpp

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#include "srtwriter.h"

// SRTWriter implementation

void SRTWriter::AddSubtitle(const OneSubtitle &sub, int number)
{
    m_outStream << number << endl;

    m_outStream << FormatTime(sub.m_startTime) << " --> ";
    m_outStream << FormatTime(sub.m_startTime + sub.m_length) << endl;

    if (!sub.m_text.isEmpty())
    {
        foreach (const auto & text, sub.m_text)
            m_outStream << text << endl;
        m_outStream << endl;
    }
}

QString SRTWriter::FormatTime(uint64_t time_in_msec)
{
    uint64_t msec = time_in_msec % 1000;
    time_in_msec /= 1000;

    uint64_t ss = time_in_msec % 60;
    time_in_msec /= 60;

    uint64_t mm = time_in_msec % 60;
    time_in_msec /= 60;

    uint64_t hh = time_in_msec;

    return QString("%1:%2:%3,%4")
        .arg(hh,2,10,QChar('0'))
        .arg(mm,2,10,QChar('0'))
        .arg(ss,2,10,QChar('0'))
        .arg(msec,3,10,QChar('0'));
}