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[kdenlive] / src / stopmotion / stopmotion.cpp
index e4c12267ec37e40a6e786759f06aad22f5299139..6235ac91485874d904866f5c2f2298f3028645e0 100644 (file)
  ***************************************************************************/
 
 #include "stopmotion.h"
-#include "../blackmagic/devices.h"
-#include "../v4l/v4lcapture.h"
-#include "../slideshowclip.h"
+#ifdef USE_V4L
+#include "v4l/v4lcapture.h"
+#endif
+#include "slideshowclip.h"
+#include "profilesdialog.h"
+#include "mltdevicecapture.h"
+#include "recmonitor.h"
+#include "monitormanager.h"
+#include "ui_smconfig_ui.h"
 #include "kdenlivesettings.h"
 
-
 #include <KDebug>
 #include <KGlobalSettings>
 #include <KFileDialog>
 #include <kdeversion.h>
 #include <KNotification>
 
-#ifdef QIMAGEBLITZ
-#include <qimageblitz/qimageblitz.h>
-#endif
-
 #include <QtConcurrentRun>
 #include <QInputDialog>
 #include <QComboBox>
 #include <QWheelEvent>
 #include <QMenu>
 
-MyLabel::MyLabel(QWidget *parent) :
+MyLabel::MyLabel(QWidgetparent) :
     QLabel(parent)
 {
 }
 
-void MyLabel::setImage(QImage img)
+void MyLabel::setImage(const QImage& img)
 {
     m_img = img;
 }
 
 //virtual
-void MyLabel::wheelEvent(QWheelEvent * event)
+void MyLabel::wheelEvent(QWheelEvent* event)
+{
+    if (event->delta() > 0)
+        emit seek(true);
+    else
+        emit seek(false);
+}
+
+//virtual
+void MyLabel::mousePressEvent(QMouseEvent*)
 {
-    if(event->delta() > 0) emit seek(true);
-    else emit seek(false);
+    emit switchToLive();
 }
 
 //virtual
-void MyLabel::paintEvent(QPaintEvent * event)
+void MyLabel::paintEvent(QPaintEvent* event)
 {
     Q_UNUSED(event);
 
@@ -73,61 +82,138 @@ void MyLabel::paintEvent(QPaintEvent * event)
     int pictureHeight = height();
     int pictureWidth = width();
     int calculatedWidth = aspect_ratio * height();
-    if(calculatedWidth > width()) pictureHeight = width() / aspect_ratio;
+    if (calculatedWidth > width()) pictureHeight = width() / aspect_ratio;
     else {
         int calculatedHeight = width() / aspect_ratio;
-        if(calculatedHeight > height()) pictureWidth = height() * aspect_ratio;
+        if (calculatedHeight > height()) pictureWidth = height() * aspect_ratio;
     }
     p.drawImage(QRect((width() - pictureWidth) / 2, (height() - pictureHeight) / 2, pictureWidth, pictureHeight), m_img, QRect(0, 0, m_img.width(), m_img.height()));
     p.end();
 }
 
 
-StopmotionWidget::StopmotionWidget(KUrl projectFolder, QWidget *parent) :
+StopmotionMonitor::StopmotionMonitor(MonitorManager *manager, QWidget *parent) :
+    AbstractMonitor(Kdenlive::stopmotionMonitor, manager, parent),
+    m_captureDevice(NULL)
+{
+    createVideoSurface();
+}
+
+StopmotionMonitor::~StopmotionMonitor()
+{
+}
+
+void StopmotionMonitor::slotSwitchFullScreen()
+{
+}
+
+void StopmotionMonitor::setRender(MltDeviceCapture *render)
+{
+    m_captureDevice = render;
+}
+
+AbstractRender *StopmotionMonitor::abstractRender()
+{
+    return m_captureDevice;
+}
+
+Kdenlive::MONITORID StopmotionMonitor::id() const
+{
+    return Kdenlive::stopmotionMonitor;
+}
+
+
+void StopmotionMonitor::stop()
+{
+    if (m_captureDevice) m_captureDevice->stop();
+    emit stopCapture();
+}
+
+void StopmotionMonitor::start()
+{
+}
+
+void StopmotionMonitor::slotPlay()
+{
+}
+
+void StopmotionMonitor::slotMouseSeek(int /*eventDelta*/, bool /*fast*/)
+{
+}
+
+StopmotionWidget::StopmotionWidget(MonitorManager *manager, const KUrl &projectFolder, const QList<QAction *> &actions, QWidget* parent) :
     QDialog(parent)
-    , Ui::Stopmotion_UI()
-    , m_projectFolder(projectFolder)
-    , m_bmCapture(NULL)
-    , m_sequenceFrame(0)
-    , m_animatedIndex(-1)
+  , Ui::Stopmotion_UI()
+  , m_projectFolder(projectFolder)
+  , m_captureDevice(NULL)
+  , m_sequenceFrame(0)
+  , m_animatedIndex(-1)
+  , m_animate(false)
+  , m_manager(manager)
+  , m_monitor(new StopmotionMonitor(manager, this))
 {
+    //setAttribute(Qt::WA_DeleteOnClose);
+    //HACK: the monitor widget is hidden, it is just used to control the capturedevice from monitormanager
+    m_monitor->setHidden(true);
+    connect(m_monitor, SIGNAL(stopCapture()), this, SLOT(slotStopCapture()));
+    m_manager->appendMonitor(m_monitor);
+    QAction* analyse = new QAction(i18n("Send frames to color scopes"), this);
+    analyse->setCheckable(true);
+    analyse->setChecked(KdenliveSettings::analyse_stopmotion());
+    connect(analyse, SIGNAL(triggered(bool)), this, SLOT(slotSwitchAnalyse(bool)));
+
+    QAction* mirror = new QAction(i18n("Mirror display"), this);
+    mirror->setCheckable(true);
+    //mirror->setChecked(KdenliveSettings::analyse_stopmotion());
+    connect(mirror, SIGNAL(triggered(bool)), this, SLOT(slotSwitchMirror(bool)));
+
+    addActions(actions);
     setupUi(this);
     setWindowTitle(i18n("Stop Motion Capture"));
     setFont(KGlobalSettings::toolBarFont());
 
     live_button->setIcon(KIcon("camera-photo"));
-    m_captureAction = new QAction(KIcon("media-record"), i18n("Capture frame"), this);
-    m_captureAction->setShortcut(QKeySequence(Qt::Key_Space));
+
+    m_captureAction = actions.at(0);
     connect(m_captureAction, SIGNAL(triggered()), this, SLOT(slotCaptureFrame()));
+    m_captureAction->setCheckable(true);
+    m_captureAction->setChecked(false);
     capture_button->setDefaultAction(m_captureAction);
 
+    connect(actions.at(1), SIGNAL(triggered()), this, SLOT(slotSwitchLive()));
+
+    QAction *intervalCapture = new QAction(i18n("Interval capture"), this);
+    intervalCapture->setIcon(KIcon("chronometer"));
+    intervalCapture->setCheckable(true);
+    intervalCapture->setChecked(false);
+    capture_interval->setDefaultAction(intervalCapture);
+
     preview_button->setIcon(KIcon("media-playback-start"));
     capture_button->setEnabled(false);
 
+
     // Build config menu
-    QMenu *confMenu = new QMenu;
-    m_showOverlay = new QAction(KIcon("edit-paste"), i18n("Show last frame over video"), this);
-    m_showOverlay->setCheckable(true);
-    m_showOverlay->setChecked(false);
+    QMenu* confMenu = new QMenu;
+    m_showOverlay = actions.at(2);
     connect(m_showOverlay, SIGNAL(triggered(bool)), this, SLOT(slotShowOverlay(bool)));
-    confMenu->addAction(m_showOverlay);
-
-#ifdef QIMAGEBLITZ
-    m_effectIndex = KdenliveSettings::blitzeffect();
-    QMenu *effectsMenu = new QMenu(i18n("Overlay effect"));
-    QActionGroup *effectGroup = new QActionGroup(this);
-    QAction *noEffect = new QAction(i18n("No Effect"), effectGroup);
-    noEffect->setData(1);
-    QAction *contrastEffect = new QAction(i18n("Contrast"), effectGroup);
-    contrastEffect->setData(2);
-    QAction *edgeEffect = new QAction(i18n("Edge detect"), effectGroup);
-    edgeEffect->setData(3);
-    QAction *brightEffect = new QAction(i18n("Brighten"), effectGroup);
-    brightEffect->setData(4);
-    QAction *invertEffect = new QAction(i18n("Invert"), effectGroup);
-    invertEffect->setData(5);
-    QAction *thresEffect = new QAction(i18n("Threshold"), effectGroup);
-    thresEffect->setData(6);
+    overlay_button->setDefaultAction(m_showOverlay);
+    //confMenu->addAction(m_showOverlay);
+
+    m_effectIndex = KdenliveSettings::stopmotioneffect();
+    QMenueffectsMenu = new QMenu(i18n("Overlay effect"));
+    QActionGroupeffectGroup = new QActionGroup(this);
+    QActionnoEffect = new QAction(i18n("No Effect"), effectGroup);
+    noEffect->setData(0);
+    QActioncontrastEffect = new QAction(i18n("Contrast"), effectGroup);
+    contrastEffect->setData(1);
+    QActionedgeEffect = new QAction(i18n("Edge detect"), effectGroup);
+    edgeEffect->setData(2);
+    QActionbrightEffect = new QAction(i18n("Brighten"), effectGroup);
+    brightEffect->setData(3);
+    QActioninvertEffect = new QAction(i18n("Invert"), effectGroup);
+    invertEffect->setData(4);
+    QActionthresEffect = new QAction(i18n("Threshold"), effectGroup);
+    thresEffect->setData(5);
 
     effectsMenu->addAction(noEffect);
     effectsMenu->addAction(contrastEffect);
@@ -135,108 +221,172 @@ StopmotionWidget::StopmotionWidget(KUrl projectFolder, QWidget *parent) :
     effectsMenu->addAction(brightEffect);
     effectsMenu->addAction(invertEffect);
     effectsMenu->addAction(thresEffect);
-    QList <QAction *> list = effectsMenu->actions();
-    for(int i = 0; i < list.count(); i++) {
+    QList <QAction*> list = effectsMenu->actions();
+    for (int i = 0; i < list.count(); ++i) {
         list.at(i)->setCheckable(true);
-        if(list.at(i)->data().toInt() == m_effectIndex) {
+        if (list.at(i)->data().toInt() == m_effectIndex) {
             list.at(i)->setChecked(true);
         }
     }
     connect(effectsMenu, SIGNAL(triggered(QAction*)), this, SLOT(slotUpdateOverlayEffect(QAction*)));
     confMenu->addMenu(effectsMenu);
-#endif
 
-    QAction *showThumbs = new QAction(KIcon("image-x-generic"), i18n("Show sequence thumbnails"), this);
+    QActionshowThumbs = new QAction(KIcon("image-x-generic"), i18n("Show sequence thumbnails"), this);
     showThumbs->setCheckable(true);
     showThumbs->setChecked(KdenliveSettings::showstopmotionthumbs());
     connect(showThumbs, SIGNAL(triggered(bool)), this, SLOT(slotShowThumbs(bool)));
 
-    QAction *removeCurrent = new QAction(KIcon("edit-delete"), i18n("Delete current frame"), this);
-    //TODO: implement frame deletion
-    //connect(removeCurrent, SIGNAL(triggered()), this, SLOT(slotRemoveFrame()));
+    QActionremoveCurrent = new QAction(KIcon("edit-delete"), i18n("Delete current frame"), this);
+    removeCurrent->setShortcut(Qt::Key_Delete);
+    connect(removeCurrent, SIGNAL(triggered()), this, SLOT(slotRemoveFrame()));
 
-    QAction *capInterval = new QAction(KIcon(), i18n("Set capture interval"), this);
-    connect(capInterval, SIGNAL(triggered()), this, SLOT(slotSetCaptureInterval()));
+    QAction* conf = new QAction(KIcon("configure"), i18n("Configure"), this);
+    connect(conf, SIGNAL(triggered()), this, SLOT(slotConfigure()));
 
     confMenu->addAction(showThumbs);
-    confMenu->addAction(capInterval);
     confMenu->addAction(removeCurrent);
+    confMenu->addAction(analyse);
+    confMenu->addAction(mirror);
+    confMenu->addAction(conf);
     config_button->setIcon(KIcon("configure"));
     config_button->setMenu(confMenu);
 
-    // Build capture menu
-    QMenu *capMenu = new QMenu;
-    m_intervalCapture = new QAction(KIcon("edit-redo"), i18n("Interval capture"), this);
-    m_intervalCapture->setCheckable(true);
-    m_intervalCapture->setChecked(false);
-    connect(m_intervalCapture, SIGNAL(triggered(bool)), this, SLOT(slotIntervalCapture(bool)));
-    capMenu->addAction(m_intervalCapture);
-    capture_button->setMenu(capMenu);
-
-    connect(sequence_name, SIGNAL(textChanged(const QString &)), this, SLOT(sequenceNameChanged(const QString &)));
-    m_layout = new QVBoxLayout;
-    if(BMInterface::getBlackMagicDeviceList(capture_device, NULL)) {
+    connect(sequence_name, SIGNAL(textChanged(QString)), this, SLOT(sequenceNameChanged(QString)));
+    connect(sequence_name, SIGNAL(currentIndexChanged(int)), live_button, SLOT(setFocus()));
+
+    // Video widget holder
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->setContentsMargins(0, 0, 0, 0);
+    layout->setSpacing(0);
+    m_monitor->videoBox->setLineWidth(4);
+    layout->addWidget(m_monitor->videoBox);
+
+    if (KdenliveSettings::decklink_device_found()) {
         // Found a BlackMagic device
-        m_bmCapture = new BmdCaptureHandler(m_layout);
-        connect(m_bmCapture, SIGNAL(gotMessage(const QString &)), this, SLOT(slotGotHDMIMessage(const QString &)));
     }
-    if(QFile::exists(KdenliveSettings::video4vdevice())) {
-        if(m_bmCapture == NULL) m_bmCapture = new V4lCaptureHandler(m_layout);
-        capture_device->addItem(KdenliveSettings::video4vdevice(), "v4l");
+
+    if (QFile::exists(KdenliveSettings::video4vdevice())) {
+#ifdef USE_V4L
+        // Video 4 Linux device detection
+        for (int i = 0; i < 10; ++i) {
+            QString path = "/dev/video" + QString::number(i);
+            if (QFile::exists(path)) {
+                QStringList deviceInfo = V4lCaptureHandler::getDeviceName(path);
+                if (!deviceInfo.isEmpty()) {
+                    capture_device->addItem(deviceInfo.at(0), "v4l");
+                    capture_device->setItemData(capture_device->count() - 1, path, Qt::UserRole + 1);
+                    capture_device->setItemData(capture_device->count() - 1, deviceInfo.at(1), Qt::UserRole + 2);
+                    if (path == KdenliveSettings::video4vdevice()) capture_device->setCurrentIndex(capture_device->count() - 1);
+                }
+            }
+        }
+#endif /* USE_V4L */
     }
 
-    connect(m_bmCapture, SIGNAL(frameSaved(const QString)), this, SLOT(slotNewThumb(const QString)));
-    connect(capture_device, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateHandler()));
+    connect(capture_device, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateDeviceHandler()));
+    /*if (m_bmCapture) {
+        connect(m_bmCapture, SIGNAL(frameSaved(QString)), this, SLOT(slotNewThumb(QString)));
+        connect(m_bmCapture, SIGNAL(gotFrame(QImage)), this, SIGNAL(gotFrame(QImage)));
+    } else live_button->setEnabled(false);*/
+
     m_frame_preview = new MyLabel(this);
     connect(m_frame_preview, SIGNAL(seek(bool)), this, SLOT(slotSeekFrame(bool)));
-    m_layout->addWidget(m_frame_preview);
+    connect(m_frame_preview, SIGNAL(switchToLive()), this, SLOT(slotSwitchLive()));
+    layout->addWidget(m_frame_preview);
     m_frame_preview->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-    video_preview->setLayout(m_layout);
+    video_preview->setLayout(layout);
+
+    //kDebug()<<video_preview->winId();
+
+    QString profilePath;
+    // Create MLT producer data
+    if (capture_device->itemData(capture_device->currentIndex()) == "v4l") {
+        // Capture using a video4linux device
+        profilePath = KStandardDirs::locateLocal("appdata", "profiles/video4linux");
+    }
+    else {
+        // Decklink capture
+        profilePath = KdenliveSettings::current_profile();
+    }
+
+    m_captureDevice = new MltDeviceCapture(profilePath, m_monitor->videoSurface, this);
+    m_captureDevice->sendFrameForAnalysis = KdenliveSettings::analyse_stopmotion();
+    m_monitor->setRender(m_captureDevice);
+    connect(m_captureDevice, SIGNAL(frameSaved(QString)), this, SLOT(slotNewThumb(QString)));
+
     live_button->setChecked(false);
     button_addsequence->setEnabled(false);
-    connect(live_button, SIGNAL(clicked(bool)), this, SLOT(slotLive(bool)));
+    connect(live_button, SIGNAL(toggled(bool)), this, SLOT(slotLive(bool)));
     connect(button_addsequence, SIGNAL(clicked(bool)), this, SLOT(slotAddSequence()));
-    connect(preview_button, SIGNAL(clicked(bool)), this, SLOT(slotPlayPreview()));
+    connect(preview_button, SIGNAL(clicked(bool)), this, SLOT(slotPlayPreview(bool)));
     connect(frame_list, SIGNAL(currentRowChanged(int)), this, SLOT(slotShowSelectedFrame()));
-    connect(this, SIGNAL(doCreateThumbs(QImage, int)), this, SLOT(slotCreateThumbs(QImage, int)));
+    connect(frame_list, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(slotShowSelectedFrame()));
+    connect(this, SIGNAL(doCreateThumbs(QImage,int)), this, SLOT(slotCreateThumbs(QImage,int)));
 
+    frame_list->addAction(removeCurrent);
+    frame_list->setContextMenuPolicy(Qt::ActionsContextMenu);
     frame_list->setHidden(!KdenliveSettings::showstopmotionthumbs());
     parseExistingSequences();
+    QTimer::singleShot(500, this, SLOT(slotLive()));
+    connect(&m_intervalTimer, SIGNAL(timeout()), this, SLOT(slotCaptureFrame()));
+    m_intervalTimer.setSingleShot(true);
+    m_intervalTimer.setInterval(KdenliveSettings::captureinterval() * 1000);
 }
 
 StopmotionWidget::~StopmotionWidget()
 {
-    m_bmCapture->stopPreview();
+    m_manager->removeMonitor(m_monitor);
+    if (m_captureDevice) {
+        m_captureDevice->stop();
+        delete m_captureDevice;
+        m_captureDevice = NULL;
+    }
+
+    delete m_monitor;
 }
 
-void StopmotionWidget::slotUpdateOverlayEffect(QAction *act)
+void StopmotionWidget::slotUpdateOverlayEffect(QActionact)
 {
-#ifdef QIMAGEBLITZ
-    if(act) m_effectIndex = act->data().toInt();
-    KdenliveSettings::setBlitzeffect(m_effectIndex);
-    if(m_showOverlay->isChecked()) slotUpdateOverlay();
-#endif
+    if (act) m_effectIndex = act->data().toInt();
+    KdenliveSettings::setStopmotioneffect(m_effectIndex);
+    slotUpdateOverlay();
 }
 
-void StopmotionWidget::closeEvent(QCloseEvent *e)
+void StopmotionWidget::closeEvent(QCloseEvente)
 {
     slotLive(false);
-    live_button->setChecked(false);
     QDialog::closeEvent(e);
 }
 
-void StopmotionWidget::slotSetCaptureInterval()
+void StopmotionWidget::slotConfigure()
 {
-    int interval = QInputDialog::getInteger(this, i18n("Set Capture Interval"), i18n("Interval (in seconds)"), KdenliveSettings::captureinterval(), 1);
-    if(interval > 0 && interval != KdenliveSettings::captureinterval())
-        KdenliveSettings::setCaptureinterval(interval);
+    QDialog d;
+    Ui::SmConfig_UI ui;
+    ui.setupUi(&d);
+    d.setWindowTitle(i18n("Configure Stop Motion"));
+    ui.sm_interval->setValue(KdenliveSettings::captureinterval());
+    ui.sm_interval->setSuffix(ki18np(" second", " seconds"));
+    ui.sm_notifytime->setSuffix(ki18np(" second", " seconds"));
+    ui.sm_notifytime->setValue(KdenliveSettings::sm_notifytime());
+    connect(ui.sm_prenotify, SIGNAL(toggled(bool)), ui.sm_notifytime, SLOT(setEnabled(bool)));
+    ui.sm_prenotify->setChecked(KdenliveSettings::sm_prenotify());
+    ui.sm_loop->setChecked(KdenliveSettings::sm_loop());
+    ui.sm_framesplayback->setValue(KdenliveSettings::sm_framesplayback());
+
+    if (d.exec() == QDialog::Accepted) {
+        KdenliveSettings::setSm_loop(ui.sm_loop->isChecked());
+        KdenliveSettings::setCaptureinterval(ui.sm_interval->value());
+        KdenliveSettings::setSm_framesplayback(ui.sm_framesplayback->value());
+        KdenliveSettings::setSm_notifytime(ui.sm_notifytime->value());
+        KdenliveSettings::setSm_prenotify(ui.sm_prenotify->isChecked());
+        m_intervalTimer.setInterval(KdenliveSettings::captureinterval() * 1000);
+    }
 }
 
 void StopmotionWidget::slotShowThumbs(bool show)
 {
     KdenliveSettings::setShowstopmotionthumbs(show);
-    kDebug() << "SHOW THUMBS: " << show;
-    if(show) {
+    if (show) {
         frame_list->clear();
         sequenceNameChanged(sequence_name->currentText());
     } else {
@@ -246,28 +396,32 @@ void StopmotionWidget::slotShowThumbs(bool show)
     frame_list->setHidden(!show);
 }
 
-void StopmotionWidget::slotIntervalCapture(bool capture)
-{
-    if(capture) slotCaptureFrame();
-}
-
 
-void StopmotionWidget::slotUpdateHandler()
+void StopmotionWidget::slotUpdateDeviceHandler()
 {
-    QString data = capture_device->itemData(capture_device->currentIndex()).toString();
-    m_bmCapture->stopPreview();
-    delete m_bmCapture;
+    slotLive(false);
+    delete m_captureDevice;
+    m_captureDevice = NULL;
+    /*QString data = capture_device->itemData(capture_device->currentIndex()).toString();
+    slotLive(false);
+    if (m_bmCapture) {
+        delete m_bmCapture;
+    }
     m_layout->removeWidget(m_frame_preview);
-    if(data == "v4l") {
+    if (data == "v4l") {
+#ifdef USE_V4L
         m_bmCapture = new V4lCaptureHandler(m_layout);
+        m_bmCapture->setDevice(capture_device->itemData(capture_device->currentIndex(), Qt::UserRole + 1).toString(), capture_device->itemData(capture_device->currentIndex(), Qt::UserRole + 2).toString());
+#endif
     } else {
         m_bmCapture = new BmdCaptureHandler(m_layout);
-        connect(m_bmCapture, SIGNAL(gotMessage(const QString &)), this, SLOT(slotGotHDMIMessage(const QString &)));
+        if (m_bmCapture) connect(m_bmCapture, SIGNAL(gotMessage(QString)), this, SLOT(slotGotHDMIMessage(QString)));
     }
-    m_layout->addWidget(m_frame_preview);
+    live_button->setEnabled(m_bmCapture != NULL);
+    m_layout->addWidget(m_frame_preview);*/
 }
 
-void StopmotionWidget::slotGotHDMIMessage(const QString &message)
+void StopmotionWidget::slotGotHDMIMessage(const QStringmessage)
 {
     log_box->insertItem(0, message);
 }
@@ -282,92 +436,186 @@ void StopmotionWidget::parseExistingSequences()
     //dir.setNameFilters(filters);
     QStringList sequences = dir.entryList(filters, QDir::Files, QDir::Name);
     //kDebug()<<"PF: "<<<<", sm: "<<sequences;
-    foreach(QString sequencename, sequences) {
-        sequence_name->addItem(sequencename.section("_", 0, -2));
+    foreach(const QString &sequencename, sequences) {
+        sequence_name->addItem(sequencename.section('_', 0, -2));
     }
 }
 
+void StopmotionWidget::slotSwitchLive()
+{
+    setUpdatesEnabled(false);
+    slotLive(!live_button->isChecked());
+    setUpdatesEnabled(true);
+}
+
+void StopmotionWidget::slotStopCapture()
+{
+    slotLive(false);
+}
+
 void StopmotionWidget::slotLive(bool isOn)
 {
-    if(isOn) {
-        m_frame_preview->setImage(QImage());
+    live_button->blockSignals(true);
+    capture_button->setEnabled(false);
+    if (isOn) {
+        m_frame_preview->setHidden(true);
+        m_monitor->videoBox->setHidden(false);
+        QLocale locale;
+
+        MltVideoProfile profile;
+        QString resource;
+        QString service;
+        QString profilePath;
+        // Create MLT producer data
+        if (capture_device->itemData(capture_device->currentIndex()) == "v4l") {
+            // Capture using a video4linux device
+            profilePath = KStandardDirs::locateLocal("appdata", "profiles/video4linux");
+            profile = ProfilesDialog::getVideoProfile(profilePath);
+            service = "avformat-novalidate";
+            QString devicePath = capture_device->itemData(capture_device->currentIndex(), Qt::UserRole + 1).toString();
+            resource = QString("video4linux2:%1?width:%2&amp;height:%3&amp;frame_rate:%4").arg(devicePath).arg(profile.width).arg(profile.height).arg((double) profile.frame_rate_num / profile.frame_rate_den);
+        }
+        else {
+            // Decklink capture
+            profilePath = KdenliveSettings::current_profile();
+            profile = ProfilesDialog::getVideoProfile(profilePath);
+            service = "decklink";
+            resource = capture_device->itemData(capture_device->currentIndex(), Qt::UserRole + 1).toString();
+        }
+
+        if (m_captureDevice == NULL) {
+            m_captureDevice = new MltDeviceCapture(profilePath, m_monitor->videoSurface, this);
+            m_captureDevice->sendFrameForAnalysis = KdenliveSettings::analyse_stopmotion();
+            m_monitor->setRender(m_captureDevice);
+            connect(m_captureDevice, SIGNAL(frameSaved(QString)), this, SLOT(slotNewThumb(QString)));
+        }
+
+        m_manager->activateMonitor(Kdenlive::stopmotionMonitor);
+        QString producer = createProducer(profile, service, resource);
+        if (m_captureDevice->slotStartPreview(producer, true)) {
+            if (m_showOverlay->isChecked()) {
+                reloadOverlay();
+                slotUpdateOverlay();
+            }
+            capture_button->setEnabled(true);
+            live_button->setChecked(true);
+            log_box->insertItem(-1, i18n("Playing %1x%2 (%3 fps)", profile.width, profile.height, locale.toString((double)profile.frame_rate_num/profile.frame_rate_den).rightJustified(2, '0')));
+            log_box->setCurrentIndex(0);
+        }
+        else {
+            kDebug()<<"// problem starting stopmo";
+            log_box->insertItem(-1, i18n("Failed to start device"));
+            log_box->setCurrentIndex(0);
+        }
+    }
+    else {
+        m_frame_preview->setHidden(false);
+        live_button->setChecked(false);
+        if (m_captureDevice) {
+            m_captureDevice->stop();
+            m_monitor->videoBox->setHidden(true);
+            log_box->insertItem(-1, i18n("Stopped"));
+            log_box->setCurrentIndex(0);
+            //delete m_captureDevice;
+            //m_captureDevice = NULL;
+        }
+    }
+
+    /*
+    if (isOn && m_bmCapture) {
+        //m_frame_preview->setImage(QImage());
         m_frame_preview->setHidden(true);
-        m_bmCapture->startPreview(KdenliveSettings::hdmi_capturedevice(), KdenliveSettings::hdmi_capturemode());
+        m_bmCapture->startPreview(KdenliveSettings::hdmi_capturedevice(), KdenliveSettings::hdmi_capturemode(), false);
         capture_button->setEnabled(true);
+        live_button->setChecked(true);
     } else {
-        m_bmCapture->stopPreview();
+        if (m_bmCapture) m_bmCapture->stopPreview();
+        m_frame_preview->setHidden(false);
         capture_button->setEnabled(false);
-    }
+        live_button->setChecked(false);
+    }*/
+    live_button->blockSignals(false);
 }
 
 void StopmotionWidget::slotShowOverlay(bool isOn)
 {
-    if(isOn) {
-        if(live_button->isChecked() && m_sequenceFrame > 0) {
-            slotUpdateOverlay();
-        }
-    } else {
-        m_bmCapture->hideOverlay();
+    if (isOn) {
+        // Overlay last frame of the sequence
+        reloadOverlay();
+        slotUpdateOverlay();
+    }
+    else {
+        // Remove overlay
+        m_captureDevice->setOverlay(QString());
     }
 }
 
-void StopmotionWidget::slotUpdateOverlay()
+void StopmotionWidget::reloadOverlay()
 {
     QString path = getPathForFrame(m_sequenceFrame - 1);
-    if(!QFile::exists(path)) return;
-    QImage img(path);
-    if(img.isNull()) {
-        QTimer::singleShot(1000, this, SLOT(slotUpdateOverlay()));
+    if (!QFile::exists(path)) {
+        log_box->insertItem(-1, i18n("No previous frame found"));
+        log_box->setCurrentIndex(0);
         return;
     }
+    m_captureDevice->setOverlay(path);
+}
+
+void StopmotionWidget::slotUpdateOverlay()
+{
+    if (m_captureDevice == NULL) return;
+
+    QString tag;
+    QStringList params;
 
-#ifdef QIMAGEBLITZ
-    //img = Blitz::convolveEdge(img, 0, Blitz::Low);
-    switch(m_effectIndex) {
+    switch (m_effectIndex) {
+    case 1:
+        tag = "frei0r.contrast0r";
+        params << "Contrast=1.2";
+        break;
     case 2:
-        img = Blitz::contrast(img, true);
+        tag = "charcoal";
+        params << "x_scatter=4" << "y_scatter=4" << "scale=1" << "mix=0";
         break;
     case 3:
-        img = Blitz::edge(img);
+        tag = "frei0r.brightness";
+        params << "Brightness=0.7";
         break;
     case 4:
-        img = Blitz::intensity(img, 0.5);
+        tag = "invert";
         break;
     case 5:
-        Blitz::invert(img);
-        break;
-    case 6:
-        img = Blitz::threshold(img, 200, Blitz::Grayscale, qRgba(255, 0, 0, 255), qRgba(0, 0, 0, 0));
+        tag = "threshold";
+        params << "midpoint=125";
         break;
     default:
         break;
 
     }
-#endif
-    m_bmCapture->showOverlay(img);
+    m_captureDevice->setOverlayEffect(tag, params);
 }
 
-void StopmotionWidget::sequenceNameChanged(const QString &name)
+void StopmotionWidget::sequenceNameChanged(const QStringname)
 {
     // Get rid of frames from previous sequence
-    disconnect(this, SIGNAL(doCreateThumbs(QImage, int)), this, SLOT(slotCreateThumbs(QImage, int)));
+    disconnect(this, SIGNAL(doCreateThumbs(QImage,int)), this, SLOT(slotCreateThumbs(QImage,int)));
     m_filesList.clear();
     m_future.waitForFinished();
     frame_list->clear();
-    if(name.isEmpty()) {
+    if (name.isEmpty()) {
         button_addsequence->setEnabled(false);
     } else {
         // Check if we are editing an existing sequence
         QString pattern = SlideshowClip::selectedPath(getPathForFrame(0, sequence_name->currentText()), false, QString(), &m_filesList);
         m_sequenceFrame = m_filesList.isEmpty() ? 0 : SlideshowClip::getFrameNumberFromPath(m_filesList.last()) + 1;
-        if(!m_filesList.isEmpty()) {
+        if (!m_filesList.isEmpty()) {
             m_sequenceName = sequence_name->currentText();
-            connect(this, SIGNAL(doCreateThumbs(QImage, int)), this, SLOT(slotCreateThumbs(QImage, int)));
+            connect(this, SIGNAL(doCreateThumbs(QImage,int)), this, SLOT(slotCreateThumbs(QImage,int)));
             m_future = QtConcurrent::run(this, &StopmotionWidget::slotPrepareThumbs);
             button_addsequence->setEnabled(true);
         } else {
             // new sequence
-            connect(this, SIGNAL(doCreateThumbs(QImage, int)), this, SLOT(slotCreateThumbs(QImage, int)));
+            connect(this, SIGNAL(doCreateThumbs(QImage,int)), this, SLOT(slotCreateThumbs(QImage,int)));
             button_addsequence->setEnabled(false);
         }
         capture_button->setEnabled(live_button->isChecked());
@@ -376,47 +624,65 @@ void StopmotionWidget::sequenceNameChanged(const QString &name)
 
 void StopmotionWidget::slotCaptureFrame()
 {
-    if(sequence_name->currentText().isEmpty()) {
+    if (m_captureDevice == NULL) return;
+    if (sequence_name->currentText().isEmpty()) {
         QString seqName = QInputDialog::getText(this, i18n("Create New Sequence"), i18n("Enter sequence name"));
-        if(seqName.isEmpty()) return;
+        if (seqName.isEmpty()) {
+            m_captureAction->setChecked(false);
+            return;
+        }
         sequence_name->blockSignals(true);
         sequence_name->setItemText(sequence_name->currentIndex(), seqName);
         sequence_name->blockSignals(false);
     }
-    if(m_sequenceName != sequence_name->currentText()) {
+    if (m_sequenceName != sequence_name->currentText()) {
         m_sequenceName = sequence_name->currentText();
         m_sequenceFrame = 0;
     }
     //capture_button->setEnabled(false);
+    if (m_intervalTimer.isActive()) {
+        // stop interval capture
+        m_intervalTimer.stop();
+        return;
+    }
     QString currentPath = getPathForFrame(m_sequenceFrame);
-    kDebug() << "Capture FRame NB: " << m_sequenceFrame;
-    m_bmCapture->captureFrame(currentPath);
-    KNotification::event("FrameCaptured");
+    m_captureDevice->captureFrame(currentPath);
+    KNotification::event("FrameCaptured", i18n("Frame Captured"), QPixmap(), this);
     m_sequenceFrame++;
     button_addsequence->setEnabled(true);
-    if(m_intervalCapture->isChecked()) QTimer::singleShot(KdenliveSettings::captureinterval() * 1000, this, SLOT(slotCaptureFrame()));
+    if (capture_interval->isChecked()) {
+        if (KdenliveSettings::sm_prenotify()) QTimer::singleShot((KdenliveSettings::captureinterval() - KdenliveSettings::sm_notifytime()) * 1000, this, SLOT(slotPreNotify()));
+        m_intervalTimer.start();
+    }
+    else m_captureAction->setChecked(false);
+}
+
+void StopmotionWidget::slotPreNotify()
+{
+    if (m_captureAction->isChecked()) KNotification::event("ReadyToCapture", i18n("Going to Capture Frame"), QPixmap(), this);
 }
 
 
-void StopmotionWidget::slotNewThumb(const QString path)
+void StopmotionWidget::slotNewThumb(const QString &path)
 {
-    if(!KdenliveSettings::showstopmotionthumbs()) return;
+    if (!KdenliveSettings::showstopmotionthumbs()) return;
     m_filesList.append(path);
-    if(m_showOverlay->isChecked()) slotUpdateOverlay();
-    if(!m_future.isRunning()) m_future = QtConcurrent::run(this, &StopmotionWidget::slotPrepareThumbs);
+    if (m_showOverlay->isChecked()) reloadOverlay();
+    if (!m_future.isRunning()) m_future = QtConcurrent::run(this, &StopmotionWidget::slotPrepareThumbs);
+
 }
 
 void StopmotionWidget::slotPrepareThumbs()
 {
-    if(m_filesList.isEmpty()) return;
+    if (m_filesList.isEmpty()) return;
     QString path = m_filesList.takeFirst();
     emit doCreateThumbs(QImage(path), SlideshowClip::getFrameNumberFromPath(path));
 
 }
 
-void StopmotionWidget::slotCreateThumbs(QImage img, int ix)
+void StopmotionWidget::slotCreateThumbs(const QImage &img, int ix)
 {
-    if(img.isNull()) {
+    if (img.isNull()) {
         m_future = QtConcurrent::run(this, &StopmotionWidget::slotPrepareThumbs);
         return;
     }
@@ -432,55 +698,41 @@ void StopmotionWidget::slotCreateThumbs(QImage img, int ix)
     p.drawText(QPoint(3, finfo.pixelSize() + 3), nb);
     p.end();
     QIcon icon(pix);
-    QListWidgetItem *item = new QListWidgetItem(icon, QString(), frame_list);
+    QListWidgetItemitem = new QListWidgetItem(icon, QString(), frame_list);
     item->setToolTip(getPathForFrame(ix, sequence_name->currentText()));
     item->setData(Qt::UserRole, ix);
+    frame_list->blockSignals(true);
+    frame_list->setCurrentItem(item);
+    frame_list->blockSignals(false);
     m_future = QtConcurrent::run(this, &StopmotionWidget::slotPrepareThumbs);
 }
 
 QString StopmotionWidget::getPathForFrame(int ix, QString seqName)
 {
-    if(seqName.isEmpty()) seqName = m_sequenceName;
-    return m_projectFolder.path(KUrl::AddTrailingSlash) + seqName + "_" + QString::number(ix).rightJustified(4, '0', false) + ".png";
+    if (seqName.isEmpty())
+        seqName = m_sequenceName;
+    return m_projectFolder.path(KUrl::AddTrailingSlash) + seqName + QLatin1Char('_') + QString::number(ix).rightJustified(4, '0', false) + QLatin1String(".png");
 }
 
-void StopmotionWidget::slotShowFrame(int ix)
+void StopmotionWidget::slotShowFrame(const QString& path)
 {
-    if(m_sequenceFrame == 0) {
-        //there are no images in sequence
-        return;
-    }
-    if(ix < m_sequenceFrame) {
-        // Show previous frame
-        slotLive(false);
-        live_button->setChecked(false);
-        QImage img(getPathForFrame(ix));
-        capture_button->setEnabled(false);
-        if(!img.isNull()) {
-            //m_bmCapture->showOverlay(img, false);
-            m_bmCapture->hidePreview(true);
-            m_frame_preview->setImage(img);
-            m_frame_preview->setHidden(false);
-            m_frame_preview->update();
-            selectFrame(ix);
-        }
+    //slotLive(false);
+    QImage img(path);
+    capture_button->setEnabled(false);
+    slotLive(false);
+    if (!img.isNull()) {
+        m_frame_preview->setImage(img);
+        m_frame_preview->setHidden(false);
+        m_frame_preview->update();
     }
-    /*else {
-    slotLive(true);
-    m_frame_preview->setImage(QImage());
-    m_frame_preview->setHidden(true);
-    m_bmCapture->hideOverlay();
-    m_bmCapture->hidePreview(false);
-    capture_button->setEnabled(true);
-    }*/
 }
 
 void StopmotionWidget::slotShowSelectedFrame()
 {
-    QListWidgetItem *item = frame_list->currentItem();
-    if(item) {
-        int ix = item->data(Qt::UserRole).toInt();;
-        //slotShowFrame(ix);
+    QListWidgetItemitem = frame_list->currentItem();
+    if (item) {
+        //int ix = item->data(Qt::UserRole).toInt();;
+        slotShowFrame(item->toolTip());
     }
 }
 
@@ -489,54 +741,92 @@ void StopmotionWidget::slotAddSequence()
     emit addOrUpdateSequence(getPathForFrame(0));
 }
 
-void StopmotionWidget::slotPlayPreview()
+void StopmotionWidget::slotPlayPreview(bool animate)
 {
-    if(m_animatedIndex != -1) {
+    m_animate = animate;
+    if (!animate) {
         // stop animation
-        m_animatedIndex = -1;
+        m_animationList.clear();
         return;
     }
-    QListWidgetItem *item = frame_list->currentItem();
-    if(item) {
-        m_animatedIndex = item->data(Qt::UserRole).toInt();
+    if (KdenliveSettings::showstopmotionthumbs()) {
+        if (KdenliveSettings::sm_framesplayback() == 0) frame_list->setCurrentRow(0);
+        else frame_list->setCurrentRow(frame_list->count() - KdenliveSettings::sm_framesplayback());
+        QTimer::singleShot(200, this, SLOT(slotAnimate()));
+    } else {
+        SlideshowClip::selectedPath(getPathForFrame(0, sequence_name->currentText()), false, QString(), &m_animationList);
+        if (KdenliveSettings::sm_framesplayback() > 0) {
+            // only play the last x frames
+            while (m_animationList.count() > KdenliveSettings::sm_framesplayback() + 1) {
+                m_animationList.removeFirst();
+            }
+        }
+        m_animatedIndex = 0;
+        slotAnimate();
     }
-    QTimer::singleShot(200, this, SLOT(slotAnimate()));
 }
 
 void StopmotionWidget::slotAnimate()
 {
-    slotShowFrame(m_animatedIndex);
-    m_animatedIndex++;
-    if(m_animatedIndex < m_sequenceFrame) QTimer::singleShot(200, this, SLOT(slotAnimate()));
-    else m_animatedIndex = -1;
+    if (m_animate) {
+        if (KdenliveSettings::showstopmotionthumbs()) {
+            int newRow = frame_list->currentRow() + 1;
+            if (KdenliveSettings::sm_loop() || newRow < frame_list->count()) {
+                if (newRow >= frame_list->count()) {
+                    if (KdenliveSettings::sm_framesplayback() == 0) newRow = 0;
+                    else {
+                        // seek to correct frame
+                        newRow = frame_list->count() - KdenliveSettings::sm_framesplayback();
+                    }
+                }
+                frame_list->setCurrentRow(newRow);
+                QTimer::singleShot(100, this, SLOT(slotAnimate()));
+                return;
+            }
+        } else {
+            if (m_animatedIndex >= m_animationList.count()) {
+                if (KdenliveSettings::sm_loop()) m_animatedIndex = 0;
+                else m_animatedIndex = -1;
+            }
+            if (m_animatedIndex > -1) {
+                slotShowFrame(m_animationList.at(m_animatedIndex));
+                m_animatedIndex++;
+                QTimer::singleShot(100, this, SLOT(slotAnimate()));
+                return;
+            }
+        }
+    }
+    m_animate = false;
+    preview_button->setChecked(false);
+
 }
 
-QListWidgetItem *StopmotionWidget::getFrameFromIndex(int ix)
+QListWidgetItemStopmotionWidget::getFrameFromIndex(int ix)
 {
-    QListWidgetItem *item = NULL;
+    QListWidgetItemitem = NULL;
     int pos = ix;
-    if(ix >= frame_list->count()) {
+    if (ix >= frame_list->count()) {
         pos = frame_list->count() - 1;
     }
-    if(ix < 0) pos = 0;
+    if (ix < 0) pos = 0;
     item = frame_list->item(pos);
 
     int value = item->data(Qt::UserRole).toInt();
-    if(value == ix) return item;
-    else if(value < ix) {
+    if (value == ix) return item;
+    else if (value < ix) {
         pos++;
-        while(pos < frame_list->count()) {
+        while (pos < frame_list->count()) {
             item = frame_list->item(pos);
             value = item->data(Qt::UserRole).toInt();
-            if(value == ix) return item;
+            if (value == ix) return item;
             pos++;
         }
     } else {
         pos --;
-        while(pos >= 0) {
+        while (pos >= 0) {
             item = frame_list->item(pos);
             value = item->data(Qt::UserRole).toInt();
-            if(value == ix) return item;
+            if (value == ix) return item;
             pos --;
         }
     }
@@ -547,8 +837,9 @@ QListWidgetItem *StopmotionWidget::getFrameFromIndex(int ix)
 void StopmotionWidget::selectFrame(int ix)
 {
     frame_list->blockSignals(true);
-    QListWidgetItem *item = getFrameFromIndex(ix);
-    if(!item) return;
+    QListWidgetItem* item = getFrameFromIndex(ix);
+    if (!item)
+        return;
     frame_list->setCurrentItem(item);
     frame_list->blockSignals(false);
 }
@@ -556,9 +847,67 @@ void StopmotionWidget::selectFrame(int ix)
 void StopmotionWidget::slotSeekFrame(bool forward)
 {
     int ix = frame_list->currentRow();
-    if(forward) {
-        if(ix < frame_list->count() - 1) frame_list->setCurrentRow(ix + 1);
-    } else if(ix > 0) frame_list->setCurrentRow(ix - 1);
+    if (forward) {
+        if (ix < frame_list->count() - 1) frame_list->setCurrentRow(ix + 1);
+    } else if (ix > 0) frame_list->setCurrentRow(ix - 1);
+}
+
+void StopmotionWidget::slotRemoveFrame()
+{
+    if (frame_list->currentItem() == NULL) return;
+    QString path = frame_list->currentItem()->toolTip();
+    if (KMessageBox::questionYesNo(this, i18n("Delete frame %1 from disk?", path), i18n("Delete Frame")) != KMessageBox::Yes)
+        return;
+
+    QFile f(path);
+    if (f.remove()) {
+        QListWidgetItem* item = frame_list->takeItem(frame_list->currentRow());
+        int ix = item->data(Qt::UserRole).toInt();
+        if (ix == m_sequenceFrame - 1) {
+            // We are removing the last frame, update counter
+            QListWidgetItem* item2 = frame_list->item(frame_list->count() - 1);
+            if (item2) m_sequenceFrame = item2->data(Qt::UserRole).toInt() + 1;
+        }
+        delete item;
+    }
+}
+
+void StopmotionWidget::slotSwitchAnalyse(bool isOn)
+{
+    KdenliveSettings::setAnalyse_stopmotion(isOn);
+    if (m_captureDevice) m_captureDevice->sendFrameForAnalysis = isOn;
+}
+
+void StopmotionWidget::slotSwitchMirror(bool isOn)
+{
+    //KdenliveSettings::setAnalyse_stopmotion(isOn);
+    if (m_captureDevice)
+        m_captureDevice->mirror(isOn);
+}
+
+
+const QString StopmotionWidget::createProducer(const MltVideoProfile &profile, const QString &service, const QString &resource)
+{
+    Q_UNUSED(profile)
+
+    QString playlist = "<mlt title=\"capture\"><producer id=\"producer0\" in=\"0\" out=\"99999\"><property name=\"mlt_type\">producer</property><property name=\"length\">100000</property><property name=\"eof\">pause</property><property name=\"resource\">" + resource + "</property><property name=\"mlt_service\">" + service + "</property></producer>";
+
+    // overlay track
+    playlist.append("<playlist id=\"playlist0\"></playlist>");
+
+    // video4linux track
+    playlist.append("<playlist id=\"playlist1\"><entry producer=\"producer0\" in=\"0\" out=\"99999\"/></playlist>");
+
+    playlist.append("<tractor id=\"tractor0\" title=\"video0\" global_feed=\"1\" in=\"0\" out=\"99999\">");
+    playlist.append("<track producer=\"playlist0\"/>");
+    playlist.append("<track producer=\"playlist1\"/>");
+    playlist.append("</tractor></mlt>");
+
+
+    return playlist;
 }
 
 
+
+
+#include "stopmotion.moc"