void FramelessMainWindow::reconnectMediaPlayer()
{
VlcMediaPlayer *player = VLC::_player;
if ( !player ) return;
connect( m_closeButton, SIGNAL( clicked() ), player, SLOT( stop() ) );
connect( player, SIGNAL( opening() ), this, SLOT( playbackStarted() ) );
connect( player, SIGNAL( opening() ), m_control, SLOT( onPlaying() ) );
connect( player, SIGNAL( stopped() ), this, SLOT( playbackStopped() ) );
connect( player, SIGNAL( stopped() ), m_hostApp, SLOT( cancelTorrent() ) );
connect( player, SIGNAL( stopped() ), m_control, SLOT( resetPlayback() ) );
connect( player, SIGNAL( stopped() ), m_control, SLOT( resetPlayback() ) );
}
CarPI::CarPI(QObject * parent): QObject(parent) {
qDebug() << "CarPI: Starting";
_sourceCurrent = sourceUnknown;
_sourcePaused = false;
/* Kontroler płyty głównej urządzenia */
_mainboard = MainBoard::getInstance();
/* Emulator wyświetlacza radia */
_displayEmulator = DisplayEmulator::getInstance();
/* Emulator zmieniarki CD */
_changerEmulator = ChangerEmulator::getInstance();
/* Kontroler modułu bluetooth */
_bluetooth = Bluetooth::getInstance();
/* Odtwarzacz MP3 */
_mp3Player = MP3Player::getInstance();
/* Nawigacja */
_navit = Navit::getInstance();
/* Interfejs OBD II */
_elm327 = Elm327::getInstance();
_atmosphericPressure = 100; /* Zakładamy ciśnienie 1000hPa */
connect(_mainboard, SIGNAL(radioPowerChanged(bool)), _displayEmulator, SLOT(radioPowerChanged(bool)));
connect(_mainboard, SIGNAL(keyStateChanged(int)), this, SLOT(_pilotKeyStateChanged(int)));
connect(_mainboard, SIGNAL(ignitionChanged(bool)), this, SLOT(_ignitionStateChanged(bool)));
connect(_mainboard, SIGNAL(shutdown()), this, SLOT(shutdown()));
connect(_displayEmulator, SIGNAL(displayTextChanged(QString)), this, SLOT(_displayTextChanged(QString)));
connect(_displayEmulator, SIGNAL(displayIconsChanged(int)), this, SLOT(_displayIconsChanged(int)));
connect(_displayEmulator, SIGNAL(displayMenuShow(int)), this, SLOT(_displayMenuShow(int)));
connect(_displayEmulator, SIGNAL(displayMenuHide()), this, SLOT(_displayMenuHide()));
connect(_displayEmulator, SIGNAL(displayMenuItemUpdate(int,QString,bool)), this, SLOT(_displayMenuSetItem(int,QString,bool)));
connect(this, SIGNAL(radioNewKeyEvent(int)), _displayEmulator, SLOT(sendKeyEvent(int)));
connect(_bluetooth, SIGNAL(connectionStateChanged(bool)), this, SLOT(_bluetoothConnectionStateChanged(bool)));
connect(_bluetooth, SIGNAL(callStateChanged(BluetoothCallState,QString)), this, SLOT(_bluetoothCallStateChanged(BluetoothCallState,QString)));
connect(_changerEmulator, SIGNAL(playbackStarted()), _mp3Player, SLOT(play()));
connect(_changerEmulator, SIGNAL(playbackPaused()), _mp3Player, SLOT(pause()));
connect(_changerEmulator, SIGNAL(playbackStopped()), _mp3Player, SLOT(stop()));
connect(_changerEmulator, SIGNAL(nextTrack()), _mp3Player, SLOT(nextTrack()));
connect(_changerEmulator, SIGNAL(prevTrack()), _mp3Player, SLOT(prevTrack()));
connect(_changerEmulator, SIGNAL(loadCD(int)), this, SLOT(_changerEmulatorLoadCD(int)));
connect(_mp3Player, SIGNAL(textChanged(QString)), this, SLOT(_mp3PlayerTextChanged(QString)));
connect(this, SIGNAL(mp3PlayerNextAlbum()), _mp3Player, SLOT(nextAlbum()));
connect(this, SIGNAL(mp3PlayerPrevAlbum()), _mp3Player, SLOT(prevAlbum()));
connect(this, SIGNAL(mp3PlayerSwitchDisplayMode()), _mp3Player, SLOT(switchDisplayMode()));
connect(_elm327, SIGNAL(pidValueChanged(int,QVector<int>)), this, SLOT(_elm327PidChanged(int,QVector<int>)));
connect(_elm327, SIGNAL(voltageChanged(double)), this, SLOT(_elm327VoltageChanged(double)));
connect(this, SIGNAL(elm327addWatchPid(int)), _elm327, SLOT(addWatchPid(int)));
connect(this, SIGNAL(elm327start()), _elm327, SLOT(start()));
connect(this, SIGNAL(elm327stop()), _elm327, SLOT(stop()));
_mainboard->readState();
emit elm327addWatchPid(0x05); /* Temperatura wody */
emit elm327addWatchPid(0x04); /* Obciążenie silnika */
emit elm327addWatchPid(0x0B); /* Ciśnienie absolutne w kolektorze dolotowym */
emit elm327addWatchPid(0x0F); /* Temperatura powietrza w dolocie */
emit elm327addWatchPid(0x23); /* Ciśnienie paliwa */
}
void AudioPlayer::play(const QString &file)/*{{{*/
{
SNDFILE *sndfile ;
SF_INFO sndfileinfo ;
if (file.isEmpty())
{
fprintf (stderr, "no soundfile given\n");
//TODO: emit error signals
emit playbackStopped(true);
return;
}
// Open the soundfile.
sndfileinfo.format = 0 ;
sndfile = sf_open (file.toUtf8().constData(), SFM_READ, &sndfileinfo) ;
if (sndfile == NULL)
{
//TODO: emit error signals
fprintf (stderr, "Could not open soundfile '%s'\n", file.toUtf8().constData()) ;
emit playbackStopped(true);
return;
}
// Init the thread info struct.
info.can_process = 0 ;
info.read_done = 0 ;
info.play_done = 0 ;
info.sndfile = sndfile ;
info.channels = sndfileinfo.channels ;
info.client = m_client ;
info.pos = 0 ;
if(info.seek && info.seek < sndfileinfo.frames)
{
//qDebug("Preseting seek point");
sf_seek(sndfile, info.seek, SEEK_CUR);
info.seek = 0;
}
if(!startClient())
return;
// Start the disk thread.
pthread_create (&info.thread_id, NULL, AudioPlayer::read_file, &info);
info.can_read = 1 ;
m_isPlaying = true;
emit nowPlaying(QString(file).append("@--,--@").append(calcTimeString((int)sndfileinfo.frames)), sndfileinfo.frames);
while (!info.play_done)
{
printTime() ;
usleep (50000) ;
}
printTime();
//memset (ringbuf->buf, 0, ringbuf->size);
m_isPlaying = false;
info.can_process = 0;
stopClient();
sf_close (sndfile) ;
info.sndfile = 0;
emit playbackStopped(true);
}/*}}}*/
bool AudioPlayer::startClient()/*{{{*/
{
// create jack client
if(!m_client)
{
int channels = info.channels;
jack_status_t status;
m_client = jack_client_open("OOMidi_ClipList", JackNoStartServer, &status);
if (!m_client)
{
fprintf (stderr, "Jack server not running?\n") ;
emit playbackStopped(true);
return false;
}
m_srate = jack_get_sample_rate (m_client) ;
// Set up callbacks.
jack_set_process_callback (m_client, AudioPlayer::process, &info) ;
jack_on_shutdown (m_client, jack_shutdown, 0);
//Default to two channels and we will just fill one if mono file
output_port = (jack_port_t**)calloc (channels, sizeof (jack_port_t *)) ;
outs = (jack_default_audio_sample_t**)calloc(channels, sizeof (jack_default_audio_sample_t *)) ;
for (int i = 0 ; i < channels ; i++)
{
char name [16] ;
snprintf (name, sizeof (name), "out_%d", i + 1) ;
output_port [i] = jack_port_register (m_client, name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0) ;
}
// Allocate and clear ringbuffer.
ringbuf = jack_ringbuffer_create (sizeof (jack_default_audio_sample_t) * RB_SIZE) ;
memset (ringbuf->buf, 0, ringbuf->size) ;
// Activate client.
if (jack_activate (m_client))
{
fprintf (stderr, "Cannot activate client.\n") ;
emit playbackStopped(true);
m_client = 0;
return false;
}
// Auto connect all channels.
for (int i = 0 ; i < channels ; i++)
{
char name [64] ;
snprintf (name, sizeof (name), "system:playback_%d", i + 1) ;
if(jack_connect (m_client, jack_port_name (output_port [i]), name))
fprintf (stderr, "Cannot connect output port %d (%s).\n", i, name) ;
// connect mono files to playback_2
if (channels == 1)
{
snprintf (name, sizeof (name), "system:playback_%d", i + 2) ;
if(jack_connect (m_client, jack_port_name (output_port [i]), name))
fprintf (stderr, "Cannot connect output port %d (%s).\n", i, name) ;
}
}
return true;
}
else
{
return true;
}
}/*}}}*/
