Exemplos de writeUniverse em C++ (Cpp)

Exemplo n.º 1

Arquivo: win32midioutputdevice.cpp Projeto: OnceBe/qlcplus

void Win32MidiOutputDevice::writeChannel(ushort channel, uchar value)
{
    if (channel < m_universe.size())
    {
        QByteArray ua(m_universe);
        ua[channel] = value;
        writeUniverse(ua);
    }
}

Exemplo n.º 2

Arquivo: alsamidioutputdevice.cpp Projeto: exmatrikulator/qlcplus

void AlsaMidiOutputDevice::writeChannel(ushort channel, uchar value)
{
    // m_universe contains scaled values (0-127), so we have to compare scaled value as well
    // however, since writeUniverse scales the value again, we have to store unscaled value.
    char scaled = DMX2MIDI(value);
    if (channel < ushort(m_universe.size()) && m_universe[channel] != scaled)
    {
        QByteArray tmp(m_universe);

        for (uchar ch = 0; ch < MAX_MIDI_DMX_CHANNELS && ch < tmp.size(); ++ch)
        {
           char midi = tmp[ch];
           tmp[ch] = (char)MIDI2DMX(midi);
        }

        tmp[channel] = value;
        writeUniverse(tmp);
    }
}