void Video4LinuxWidget::on_applyButton_clicked()
{
MLT.close();
AbstractProducerWidget::setProducer(0);
emit producerChanged(0);
QCoreApplication::processEvents();
Mlt::Producer* p = newProducer(MLT.profile());
AbstractProducerWidget::setProducer(p);
MLT.setProducer(p);
MLT.play();
emit producerChanged(p);
}
void CountProducerWidget::on_dropCheckBox_clicked(bool checked)
{
if (m_producer) {
m_producer->set("drop", checked);
emit producerChanged(producer());
}
}
void CountProducerWidget::on_backgroundCombo_activated(int /*index*/)
{
if (m_producer) {
m_producer->set("background", currentBackground().toLatin1().constData());
emit producerChanged(producer());
}
}
void CountProducerWidget::loadPreset(Mlt::Properties& p)
{
if (!p.get("direction") || !p.get("style")) return;
int index = -1;
index = ui->directionCombo->findData(QVariant(p.get("direction")));
ui->directionCombo->setCurrentIndex(index);
index = ui->styleCombo->findData(QVariant(p.get("style")));
ui->styleCombo->setCurrentIndex(index);
index = ui->soundCombo->findData(QVariant(p.get("sound")));
ui->soundCombo->setCurrentIndex(index);
index = ui->backgroundCombo->findData(QVariant(p.get("background")));
ui->backgroundCombo->setCurrentIndex(index);
ui->dropCheckBox->setChecked(p.get("drop"));
ui->durationSpinBox->setValue(p.get_int("length"));
if (m_producer) {
m_producer->set("direction", p.get("direction"));
m_producer->set("style", p.get("style"));
m_producer->set("sound", p.get("sound"));
m_producer->set("background", p.get("background"));
m_producer->set("drop", p.get("drop"));
setLength(producer(), ui->durationSpinBox->value());
m_producer->set(kShotcutDetailProperty, detail().toUtf8().constData());
emit producerChanged(producer());
}
}
void CountProducerWidget::on_styleCombo_activated(int /*index*/)
{
if (m_producer) {
m_producer->set("style", currentStyle().toLatin1().constData());
m_producer->set(kShotcutDetailProperty, detail().toUtf8().constData());
emit producerChanged(producer());
}
}
void IsingWidget::on_spontGrowthDial_valueChanged(int value)
{
if (m_producer) {
m_producer->set(kParamSpontaneous, value/100.0);
emit producerChanged();
}
ui->spontGrowthSpinner->setValue(value/100.0);
}
void IsingWidget::on_borderGrowthDial_valueChanged(int value)
{
if (m_producer) {
m_producer->set(kParamBorderGrowth, value/100.0);
emit producerChanged();
}
ui->borderGrowthSpinner->setValue(value/100.0);
}
void IsingWidget::on_tempDial_valueChanged(int value)
{
if (m_producer) {
m_producer->set(kParamTemperature, value/100.0);
emit producerChanged();
}
ui->tempSpinner->setValue(value/100.0);
}
void PlasmaWidget::on_move1Dial_valueChanged(int value)
{
if (m_producer) {
m_producer->set(kParamMove1, value/100.0);
emit producerChanged();
}
ui->move1Spinner->setValue(value/100.0);
}
void PlasmaWidget::on_speed4Dial_valueChanged(int value)
{
if (m_producer) {
m_producer->set(kParamSpeed4, value/100.0);
emit producerChanged();
}
ui->speed4Spinner->setValue(value/100.0);
}
void ColorBarsWidget::on_comboBox_activated(int index)
{
if (m_producer) {
m_producer->set(kParamType, index);
m_producer->set(kShotcutCaptionProperty, ui->comboBox->currentText().toUtf8().constData());
m_producer->set(kShotcutDetailProperty, ui->comboBox->currentText().toUtf8().constData());
emit producerChanged(m_producer);
}
}
void DecklinkProducerWidget::on_deviceCombo_activated(int /*index*/)
{
if (m_producer) {
MLT.stop();
delete m_producer;
m_producer = 0;
setProducer(producer(MLT.profile()));
MLT.play();
emit producerChanged();
}
}
void CountProducerWidget::on_durationSpinBox_editingFinished()
{
if (!m_producer)
return;
if (ui->durationSpinBox->value() == m_producer->get_length())
return;
if (m_producer) {
setLength(producer(), ui->durationSpinBox->value());
MLT.stop();
emit producerReopened();
emit producerChanged(producer());
MLT.seek(0);
}
}
void ImageProducerWidget::on_aspectNumSpinBox_valueChanged(int)
{
if (m_producer) {
double new_sar = double(ui->aspectNumSpinBox->value()) /
double(ui->aspectDenSpinBox->value());
double sar = m_producer->get_double("aspect_ratio");
if (m_producer->get("force_aspect_ratio") || new_sar != sar) {
m_producer->set("force_aspect_ratio", QString::number(new_sar).toLatin1().constData());
m_producer->set("shotcut_aspect_num", ui->aspectNumSpinBox->text().toLatin1().constData());
m_producer->set("shotcut_aspect_den", ui->aspectDenSpinBox->text().toLatin1().constData());
}
emit producerChanged();
}
}
void ImageProducerWidget::reopen(Mlt::Producer* p)
{
int out = ui->durationSpinBox->value() - 1;
int position = m_producer->position();
if (out + 1 > p->get_length())
p->set("length", out + 1);
p->set("out", out);
if (position > p->get_out())
position = p->get_out();
p->set("in", m_producer->get_in());
if (MLT.setProducer(p)) {
setProducer(0);
return;
}
emit producerReopened();
emit producerChanged();
MLT.seek(position);
setProducer(p);
}
void ImageProducerWidget::on_repeatSpinBox_editingFinished()
{
m_producer->set("ttl", ui->repeatSpinBox->value());
emit producerChanged();
}