Mlt::Producer* DecklinkProducerWidget::producer(Mlt::Profile& profile)
{
Mlt::Producer* p = new Mlt::Producer(profile,
QString("consumer:decklink:%1").arg(ui->deviceCombo->currentIndex()).toAscii().constData());
if (p->is_valid())
p->set("profile", ui->profileCombo->itemData(ui->profileCombo->currentIndex()).toString().toAscii().constData());
return p;
}
Mlt::Producer* Video4LinuxWidget::newProducer(Mlt::Profile& profile)
{
if (!profile.is_explicit()) {
Mlt::Profile ntscProfile("dv_ntsc");
Mlt::Profile palProfile("dv_pal");
if (ui->v4lWidthSpinBox->value() == ntscProfile.width() && ui->v4lHeightSpinBox->value() == ntscProfile.height()) {
profile.set_sample_aspect(ntscProfile.sample_aspect_num(), ntscProfile.sample_aspect_den());
profile.set_progressive(ntscProfile.progressive());
profile.set_colorspace(ntscProfile.colorspace());
profile.set_frame_rate(ntscProfile.frame_rate_num(), ntscProfile.frame_rate_den());
} else if (ui->v4lWidthSpinBox->value() == palProfile.width() && ui->v4lHeightSpinBox->value() == palProfile.height()) {
profile.set_sample_aspect(palProfile.sample_aspect_num(), palProfile.sample_aspect_den());
profile.set_progressive(palProfile.progressive());
profile.set_colorspace(palProfile.colorspace());
profile.set_frame_rate(palProfile.frame_rate_num(), palProfile.frame_rate_den());
} else {
profile.set_width(ui->v4lWidthSpinBox->value());
profile.set_height(ui->v4lHeightSpinBox->value());
profile.set_sample_aspect(1, 1);
profile.set_progressive(1);
profile.set_colorspace(601);
profile.set_frame_rate(ui->v4lFramerateSpinBox->value() * 10000, 10000);
}
}
Mlt::Producer* p = new Mlt::Producer(profile, URL().toLatin1().constData());
if (!p->is_valid()) {
delete p;
p = new Mlt::Producer(profile, "color:");
p->set("resource1", QString("video4linux2:%1")
.arg(ui->v4lLineEdit->text()).toLatin1().constData());
p->set("error", 1);
}
else if (m_audioWidget) {
Mlt::Producer* audio = dynamic_cast<AbstractProducerWidget*>(m_audioWidget)->newProducer(profile);
Mlt::Tractor* tractor = new Mlt::Tractor;
tractor->set("_profile", profile.get_profile(), 0);
tractor->set_track(*p, 0);
delete p;
tractor->set_track(*audio, 1);
delete audio;
p = new Mlt::Producer(tractor->get_producer());
delete tractor;
p->set("resource1", QString("video4linux2:%1")
.arg(ui->v4lLineEdit->text()).toLatin1().constData());
}
p->set("device", ui->v4lLineEdit->text().toLatin1().constData());
p->set("width", ui->v4lWidthSpinBox->value());
p->set("height", ui->v4lHeightSpinBox->value());
if (ui->v4lFramerateSpinBox->value() > 0)
p->set("framerate", ui->v4lFramerateSpinBox->value());
p->set("standard", ui->v4lStandardCombo->currentText().toLatin1().constData());
p->set("channel", ui->v4lChannelSpinBox->value());
p->set("audio_ix", ui->v4lAudioComboBox->currentIndex());
p->set("force_seekable", 0);
p->set(kBackgroundCaptureProperty, 1);
p->set(kShotcutCaptionProperty, "Video4Linux");
return p;
}
void TimelineDock::selectTrackHead(int trackIndex)
{
if (trackIndex >= 0) {
int i = m_model.trackList().at(trackIndex).mlt_index;
Mlt::Producer* producer = m_model.tractor()->track(i);
if (producer && producer->is_valid())
emit trackSelected(producer);
delete producer;
}
}
void ClearCommand::undo()
{
m_model.close();
Mlt::Producer* producer = new Mlt::Producer(MLT.profile(), "xml-string", m_xml.toUtf8().constData());
if (producer->is_valid()) {
producer->set("resource", "<playlist>");
MAIN.open(producer);
MLT.pause();
MAIN.seekPlaylist(0);
}
}
QString Controller::resource() const
{
QString resource;
if (!m_producer)
return resource;
resource = QString(m_producer->get("resource"));
if (m_producer->type() == tractor_type) {
Mlt::Tractor tractor((mlt_tractor) m_producer->get_service());
Mlt::Multitrack* multitrack = tractor.multitrack();
if (multitrack->is_valid()) {
Mlt::Producer* producer = multitrack->track(0);
if (producer->is_valid())
resource = QString(producer->get("resource"));
delete producer;
}
delete multitrack;
}
return resource;
}
Mlt::Producer *DirectShowVideoWidget::producer(Mlt::Profile& profile)
{
#if 0
if (!profile.is_explicit()) {
Mlt::Profile ntscProfile("dv_ntsc");
Mlt::Profile palProfile("dv_pal");
if (ui->v4lWidthSpinBox->value() == ntscProfile.width() && ui->v4lHeightSpinBox->value() == ntscProfile.height()) {
profile.set_sample_aspect(ntscProfile.sample_aspect_num(), ntscProfile.sample_aspect_den());
profile.set_progressive(ntscProfile.progressive());
profile.set_colorspace(ntscProfile.colorspace());
profile.set_frame_rate(ntscProfile.frame_rate_num(), ntscProfile.frame_rate_den());
} else if (ui->v4lWidthSpinBox->value() == palProfile.width() && ui->v4lHeightSpinBox->value() == palProfile.height()) {
profile.set_sample_aspect(palProfile.sample_aspect_num(), palProfile.sample_aspect_den());
profile.set_progressive(palProfile.progressive());
profile.set_colorspace(palProfile.colorspace());
profile.set_frame_rate(palProfile.frame_rate_num(), palProfile.frame_rate_den());
} else {
profile.set_width(ui->v4lWidthSpinBox->value());
profile.set_height(ui->v4lHeightSpinBox->value());
profile.set_sample_aspect(1, 1);
profile.set_progressive(1);
profile.set_colorspace(601);
profile.set_frame_rate(ui->v4lFramerateSpinBox->value() * 10000, 10000);
}
}
#endif
Mlt::Producer* p = 0;
if (ui->videoCombo->currentIndex() > 0) {
p = new Mlt::Producer(profile, QString("dshow:video=%1")
.arg(ui->videoCombo->currentText())
.toLatin1().constData());
}
if (ui->audioCombo->currentIndex() > 0) {
Mlt::Producer* audio = new Mlt::Producer(profile,
QString("dshow:audio=%1").arg(ui->audioCombo->currentText())
.toLatin1().constData());
if (p && p->is_valid() && audio->is_valid()) {
Mlt::Tractor* tractor = new Mlt::Tractor;
tractor->set("_profile", profile.get_profile(), 0);
tractor->set("resource", p->get("resource"));
tractor->set("resource2", audio->get("resource"));
tractor->set_track(*p, 0);
delete p;
tractor->set_track(*audio, 1);
delete audio;
p = tractor;
} else {
p = audio;
}
}
if (!p || !p->is_valid()) {
delete p;
p = new Mlt::Producer(profile, "color:");
if (ui->videoCombo->currentIndex() > 0) {
p->set("resource", QString("dshow:video=%1")
.arg(ui->videoCombo->currentText())
.toLatin1().constData());
}
if (ui->audioCombo->currentIndex() > 0) {
QString resource = QString("dshow:audio=%1").arg(ui->audioCombo->currentText());
if (ui->videoCombo->currentIndex() > 0) {
p->set("resource2", resource.toLatin1().constData());
} else {
p->set("resource", resource.toLatin1().constData());
}
}
p->set("error", 1);
}
p->set("force_seekable", 0);
return p;
}
void BinController::initializeBin(Mlt::Playlist playlist)
{
// Load folders
Mlt::Properties folderProperties;
Mlt::Properties playlistProps(playlist.get_properties());
folderProperties.pass_values(playlistProps, "kdenlive:folder.");
QMap <QString,QString> foldersData;
for (int i = 0; i < folderProperties.count(); i++) {
foldersData.insert(folderProperties.get_name(i), folderProperties.get(i));
}
emit loadFolders(foldersData);
// Read notes
QString notes = playlistProps.get("kdenlive:documentnotes");
emit setDocumentNotes(notes);
// Fill Controller's list
m_binPlaylist = new Mlt::Playlist(playlist);
m_binPlaylist->set("id", kPlaylistTrackId);
int max = m_binPlaylist->count();
for (int i = 0; i < max; i++) {
Mlt::Producer *producer = m_binPlaylist->get_clip(i);
if (producer->is_blank() || !producer->is_valid()) continue;
QString id = producer->parent().get("id");
if (id.contains(QStringLiteral("_"))) {
// This is a track producer
QString mainId = id.section(QStringLiteral("_"), 0, 0);
QString track = id.section(QStringLiteral("_"), 1, 1);
if (m_clipList.contains(mainId)) {
// The controller for this track producer already exists
}
else {
// Create empty controller for this track
ClipController *controller = new ClipController(this);
m_clipList.insert(mainId, controller);
}
delete producer;
}
else {
if (m_clipList.contains(id) && m_clipList.value(id)) {
//Controller was already added by a track producer, add master now
m_clipList.value(id)->addMasterProducer(producer->parent());
}
else {
// Controller has not been created yet
ClipController *controller = new ClipController(this, producer->parent());
// fix MLT somehow adding root to color producer's resource (report upstream)
if (strcmp(producer->parent().get("mlt_service"), "color") == 0) {
QString color = producer->parent().get("resource");
if (color.contains(QStringLiteral("/"))) {
color = color.section(QStringLiteral("/"), -1, -1);
producer->parent().set("resource", color.toUtf8().constData());
}
}
m_clipList.insert(id, controller);
}
}
emit loadingBin(i + 1);
}
// Load markers
Mlt::Properties markerProperties;
markerProperties.pass_values(playlistProps, "kdenlive:marker.");
QMap <QString,QString> markersData;
for (int i = 0; i < markerProperties.count(); i++) {
QString markerId = markerProperties.get_name(i);
QString controllerId = markerId.section(QStringLiteral(":"), 0, 0);
ClipController *ctrl = m_clipList.value(controllerId);
if (!ctrl) continue;
ctrl->loadSnapMarker(markerId.section(QStringLiteral(":"), 1), markerProperties.get(i));
}
}
