void QOpenSLESAudioOutput::destroyPlayer()
{
if (m_state != QAudio::StoppedState)
stopPlayer();
if (m_playerObject) {
(*m_playerObject)->Destroy(m_playerObject);
m_playerObject = Q_NULLPTR;
}
if (m_outputMixObject) {
(*m_outputMixObject)->Destroy(m_outputMixObject);
m_outputMixObject = Q_NULLPTR;
}
if (!m_pullMode && m_audioSource) {
m_audioSource->close();
delete m_audioSource;
m_audioSource = Q_NULLPTR;
}
delete [] m_buffers;
m_buffers = Q_NULLPTR;
m_processedBytes = 0;
m_nextBuffer = 0;
m_availableBuffers.storeRelease(BUFFER_COUNT);
m_playItf = Q_NULLPTR;
m_volumeItf = Q_NULLPTR;
m_bufferQueueItf = Q_NULLPTR;
m_startRequiresInit = true;
}
int DM_Music_PlayFile(const char *filename, int looped)
{
if(!filename) return false;
if(!fluid_is_midifile(filename))
{
// It doesn't look like MIDI.
App_Log(DE2_LOG_VERBOSE, "[FluidSynth] Cannot play \"%s\": not a MIDI file", filename);
return false;
}
if(sfontId < 0)
{
App_Log(DE2_LOG_VERBOSE, "[FluidSynth] Cannot play \"%s\" without an SF2 soundfont", filename);
return false;
}
// If we are playing something, make sure it's stopped.
stopPlayer();
DENG_ASSERT(fsPlayer == NULL);
// Create a new player.
fsPlayer = new_fluid_player(DMFluid_Synth());
fluid_player_add(fsPlayer, filename);
fluid_player_set_loop(fsPlayer, looped? -1 /*infinite times*/ : 1);
fluid_player_play(fsPlayer);
startPlayer();
DSFLUIDSYNTH_TRACE("PlayFile: playing '" << filename << "' using player "
<< fsPlayer << " looped:" << looped << " sfont:" << sfontId);
return true;
}
void JVlibForm::on_System_PauseMidi_button_toggled(bool checked)
{
unsigned int current_tick;
if (checked) {
stopPlayer();
if (seqTimer->isActive()) {
disconnect(JVlibForm::seqTimer, SIGNAL(timeout()), this, SLOT(tickDisplay()));
seqTimer->stop();
}
snd_seq_get_queue_status(seq, queue, status);
current_tick = snd_seq_queue_status_get_tick_time(status);
snd_seq_stop_queue(seq,queue,NULL);
snd_seq_drain_output(seq);
stop_sound();
disconnect_port();
System_PauseMidi_button->setText("Resume");
}
else {
connect_port();
snd_seq_continue_queue(seq, queue, NULL);
snd_seq_drain_output(seq);
snd_seq_get_queue_status(seq, queue, status);
current_tick = snd_seq_queue_status_get_tick_time(status);
System_PauseMidi_button->setText("Pause");
connect(JVlibForm::seqTimer, SIGNAL(timeout()), this, SLOT(tickDisplay()));
startPlayer(current_tick);
seqTimer->start(100);
}
} // end on_System_PauseMidi_button_toggled
void QOpenSLESAudioOutput::stop()
{
if (m_state == QAudio::StoppedState)
return;
stopPlayer();
setError(QAudio::NoError);
}
void KNMusicBackendQtAVThread::stop()
{
//Stop the player.
stopPlayer();
//Update the position as soon as possible.
emit positionChanged(m_startPosition);
//Emit the state changed signal.
emit stateChanged(m_status);
}
void Phone::checkSound()
{
// qWarning(QString("Phone::checkSound() - call_number = %1").arg(call_number));
if (--call_number <= 0)
{
call_number = 0;
stopRecorder();
timer->stop();
stopPlayer();
}
}
void Player::desacceleratePlayer(){
if(this->movement.x > 0 && !this->moving){
this->movement.x -= this->desaccelerationX;
}
if(this->movement.x < 0 && !this->moving){
this->movement.x += this->desaccelerationX;
}
if((this->movement.x > 0 && this->movement.x < 0.2) || (this->movement.x < 0 && this->movement.x > -0.2)){
stopPlayer();
}
}
void KNMusicBackendQtAVThread::reset()
{
//Stop the player.
stopPlayer();
//Unload the data.
m_player->unload();
//Reset the position value.
m_startPosition=-1;
m_endPosition=-1;
//Emit the state changed signal.
emit stateChanged(m_status);
}
void KNMusicBackendQtAVThread::onActionPositionChanged(const qint64 &position)
{
//Emit the position changed signal.
emit positionChanged(position-m_startPosition);
//Check whether the position reach the end position.
if(position>=m_endPosition)
{
//Stop the player.
stopPlayer();
//Emit a finished signal.
emit finished();
}
}
//--------------------------------------------------------------
void pmWarpPiRendererVideoPlayer::onComplete(float* arg)
{
// this function is called on when the tween is complete //
//cout << "screen :: onComplete : arg = " << *arg << endl;
if(arg == &screenOpacity.get())
{
//cout << "this is a stop?" << endl;
if(screenOpacity==0.0) stopPlayer();
}
isFading = false;
}
void Phone::disablePlayer(bool on)
{
if (on)
{
stopPlayer();
play_status = PLAYER_STATUS_MUTE;
}
else
{
play_status = PLAYER_STATUS_STOP;
if (call_number > 0)
{
startPlayer();
}
}
}
void DMFluid_Shutdown(void)
{
if(!blockBuffer) return;
stopPlayer();
delete blockBuffer; blockBuffer = 0;
if(fsPlayer)
{
delete_fluid_player(fsPlayer);
fsPlayer = 0;
}
DSFLUIDSYNTH_TRACE("Music_Shutdown.");
}
void JVlibForm::on_System_PlayMidi_button_toggled(bool checked) {
if (checked) {
seqTimer = new QTimer(this);
System_PauseMidi_button->setEnabled(true);
System_OpenMidi_button->setEnabled(false);
System_PlayMidi_button->setText("Stop");
System_MIDI_progressBar->setEnabled(true);
connect_port();
// queue won't actually start until it is drained
int err = snd_seq_start_queue(seq, queue, NULL);
check_snd("start queue", err);
System_PlayMidi_status->on();
connect(JVlibForm::seqTimer, SIGNAL(timeout()), this, SLOT(tickDisplay()));
seqTimer->start(100);
startPlayer(0);
}
else {
if (seqTimer->isActive()) {
disconnect(JVlibForm::seqTimer, SIGNAL(timeout()), this, SLOT(tickDisplay()));
seqTimer->stop();
delete seqTimer;
}
snd_seq_stop_queue(seq,queue,NULL);
snd_seq_drain_output(seq);
stopPlayer();
stop_sound();
disconnect_port();
System_PlayMidi_status->off();
System_MIDI_progressBar->blockSignals(true);
System_MIDI_progressBar->setValue(0);
System_MIDI_progressBar->blockSignals(false);
MIDI_time_display->setText("00:00");
if (System_PauseMidi_button->isChecked()) {
System_PauseMidi_button->blockSignals(true);
System_PauseMidi_button->setChecked(false);
System_PauseMidi_button->blockSignals(false);
System_PauseMidi_button->setText("Pause");
}
System_PauseMidi_button->setEnabled(false);
System_PlayMidi_button->setText("Play");
System_OpenMidi_button->setEnabled(true);
System_MIDI_Transpose->setEnabled(true);
System_MIDI_progressBar->setEnabled(false);
event_num=0;
}
} // end on_System_PlayMidi_button_toggled
void onEvent(EventCode ec) {
switch (ec) {
case EV_STOP:
if (playflag == true || pauseflag == true)
stopPlayer();
break;
case EV_PLAY_PAUSE:
if (playflag == true) pausePlayer();
else if (pauseflag == true) resumePlayer();
else startPlayer();
break;
default:
break;
}
}
void LadybugPlayerThread::run()
{
// fill in a buffer with loaded, decoded frames
// when full: sleep
LadybugImage image;
while (!shouldStop())
{
mStreamMutex.lock();
bool res = mStream.readNextFrame(image);
mStreamMutex.unlock();
if (!res)
{
printf("end of stream!\n");
stopPlayer();
break;
}
if (image.isValid())
{
// we have a valid frame - decode and enqueue it
processImage(mStream.currentFrame(), image);
}
else
{
fprintf(stderr, "read invalid image\n");
}
// if our buffer is full, take rest
while (bufferCount() >= 5 && !shouldStop())
{
fprintf(stderr, "buffer full, sleeping\n");
msleep(20);
}
}
// enqueue invalid frame to signal that we've finished
mBufferMutex.lock();
LadybugPlayerFrame invalidFrame;
invalidFrame.frameId = -1;
mBuffer.enqueue(invalidFrame);
mHasFrame.wakeOne();
mBufferMutex.unlock();
}
void KNMusicBackendQtAVThread::onActionMediaStateChanged(
const QtAV::MediaStatus &status)
{
//Check out the status.
switch(status)
{
case QtAV::InvalidMedia:
//Because the media is invalid, loaded should be failed.
emit loadFailed();
break;
case QtAV::EndOfMedia:
//This should means we have played to the end of the file.
//Stop the player.
stopPlayer();
//Emit finished signal.
emit finished();
break;
default:
break;
}
}
///Hide or show the media player
void HistoryTreeItem::showRecordPlayer()
{
if (!m_pAudioSlider) {
m_pPlayer = new PlayerWidget ( this );
QWidget* r1w = new QWidget ( this );
QWidget* r2w = new QWidget ( this );
QVBoxLayout* l = new QVBoxLayout ( m_pPlayer );
QHBoxLayout* r1= new QHBoxLayout ( r1w );
QHBoxLayout* r2= new QHBoxLayout ( r2w );
m_pAudioSlider = new Phonon::SeekSlider ( this );
m_pTimeLeftL = new QLabel ( "00:00" );
m_pTimePlayedL = new QLabel ( "00:00" );
m_pPause = new QToolButton ( );
m_pStop = new QToolButton ( );
m_pNote = new QToolButton ( );
l->addWidget(r1w);
l->addWidget(r2w);
m_pPlayer->setAttribute( Qt::WA_TranslucentBackground, true );
m_pPlayer->setMinimumSize(0,25);
m_pPlayer->setStyleSheet("margin-top:5px");
l-> setContentsMargins(0,0,0,0);
r1->setContentsMargins(0,0,0,0);
r2->setContentsMargins(0,0,0,0);
m_pPause->setIcon ( KIcon( "media-playback-pause" ));
m_pStop->setIcon ( KIcon( "media-playback-stop" ));
m_pNote->setIcon ( KIcon( "view-pim-notes" ));
m_pPause->setMinimumSize(30,30);
m_pStop->setMinimumSize (30,30);
m_pNote->setMinimumSize (30,30);
QSpacerItem* hSpacer = new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum);
r1->addWidget( m_pTimePlayedL );
r1->addWidget( m_pAudioSlider );
r1->addWidget( m_pTimeLeftL );
r2->addWidget( m_pPause );
r2->addWidget( m_pStop );
r2->addItem ( hSpacer );
r2->addWidget( m_pNote );
m_pPlayer->setMinimumSize(width(),height());
m_pPlayer->setMaximumSize(width(),height());
l->addItem(new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Expanding));
m_pPlayer->setVisible(true);
m_pAudioOutput = new Phonon::AudioOutput(Phonon::MusicCategory, this);
m_pMediaObject = new Phonon::MediaObject(this);
m_pMetaInformationResolver = new Phonon::MediaObject(this);
Phonon::createPath(m_pMediaObject, m_pAudioOutput);
m_pAudioSlider->setMediaObject(m_pMediaObject);
m_pMediaObject->setTickInterval(1000);
connect( m_pStop , SIGNAL(clicked() ) , this , SLOT( stopPlayer() ));
connect( m_pPause , SIGNAL(clicked() ) , this , SLOT( playPausePlayer() ));
connect( m_pNote , SIGNAL(clicked() ) , this , SLOT( editNote() ));
connect( m_pMediaObject , SIGNAL(tick(qint64) ) , this , SLOT( tick(qint64) ));
connect(m_pMediaObject , SIGNAL(stateChanged(Phonon::State,Phonon::State)),
this, SLOT(stateChanged(Phonon::State,Phonon::State)));
}
kDebug() << "Path:" << m_pItemCall->getRecordingPath();
m_pPlayer->setVisible(true);
Phonon::MediaSource source(m_pItemCall->getRecordingPath());
m_lSources.append(source);
if (m_lSources.size() > 0)
m_pMetaInformationResolver->setCurrentSource(m_lSources.first());
m_pMediaObject->play();
}
void DM_Music_Stop(void)
{
stopPlayer();
}
