Complete rewrite of the video4linux capture to use MLT, in progress.

[kdenlive] / src / recmonitor.h

diff --git a/src/recmonitor.h b/src/recmonitor.h
index b783f5379e9fa34dd0eb80396c04d7be26d7ce9e..c61b8041f6eb2dc8c3f88ac3a1e42d116a6d6773 100644 (file)
--- a/src/recmonitor.h
+++ b/src/recmonitor.h
@@ -17,10 +17,19 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  ***************************************************************************/
 
+/**
+* @class RecMonitor
+* @brief Records video via dvgrab, video4linux and recordmydesktop
+* @author Jean-Baptiste Mardelle
+*/
 
 #ifndef RECMONITOR_H
 #define RECMONITOR_H
 
+#include "abstractmonitor.h"
+#include "blackmagic/capture.h"
+#include "ui_recmonitor_ui.h"
+
 #include <QToolBar>
 #include <QTimer>
 #include <QProcess>
@@ -29,39 +38,59 @@
 #include <KIcon>
 #include <KAction>
 #include <KRestrictedLine>
+#include <KDateTime>
+#include <kdeversion.h>
+#include <KComboBox>
 
-#include "ui_recmonitor_ui.h"
-#include "smallruler.h"
-#include "regiongrabber.h"
+#if KDE_IS_VERSION(4,2,0)
+#include <kcapacitybar.h>
+#endif
 
-class RecMonitor : public QWidget {
+class MonitorManager;
+class MltDeviceCapture;
+class AbstractRender;
+
+class RecMonitor : public AbstractMonitor, public Ui::RecMonitor_UI
+{
     Q_OBJECT
 
 public:
-    RecMonitor(QString name, QWidget *parent = 0);
-    QString name() const;
+    explicit RecMonitor(QString name, MonitorManager *manager, QWidget *parent = 0);
+    virtual ~RecMonitor();
 
-enum CAPTUREDEVICE {FIREWIRE = 0, VIDEO4LINUX = 1, SCREENGRAB =2};
+    const QString name() const;
+    AbstractRender *abstractRender();
+    void analyseFrames(bool analyse);
+    enum CAPTUREDEVICE {FIREWIRE = 0, VIDEO4LINUX = 1, SCREENGRAB = 2, BLACKMAGIC = 3};
 
 protected:
     virtual void mousePressEvent(QMouseEvent * event);
 
 private:
-    Ui::RecMonitor_UI ui;
-    QString m_tmpFolder;
     QString m_name;
-       RegionGrabber *rgnGrab;
-    bool m_isActive;
-
+    KDateTime m_captureTime;
+    /** @brief Provide feedback about dvgrab operations */
+    QLabel m_dvinfo;
+    
+    /** @brief Keeps a brief (max ten items) history of warning or error messages
+     *         (currently only used for BLACKMAGIC). */
+    KComboBox m_logger;
+    QString m_capturePath;
+
+#if KDE_IS_VERSION(4,2,0)
+    KCapacityBar *m_freeSpace;
+    QTimer m_spaceTimer;
+#endif
 
     KUrl m_captureFile;
     KIcon m_playIcon;
     KIcon m_pauseIcon;
 
-    QProcess *captureProcess;
-    QProcess *displayProcess;
-    QTimer *m_initTimer;
+    QProcess *m_captureProcess;
+    QProcess *m_displayProcess;
     bool m_isCapturing;
+    /** did the user capture something ? */
+    bool m_didCapture;
     bool m_isPlaying;
     QStringList m_captureArgs;
     QStringList m_displayArgs;
@@ -72,28 +101,47 @@ private:
     QAction *m_stopAction;
     QAction *m_discAction;
 
+
+    CaptureHandler *m_bmCapture;
+    /** @brief Indicates whether we are currently capturing from BLACKMAGIC. */
+    bool m_blackmagicCapturing;
+    MonitorManager *m_manager;
+    MltDeviceCapture *m_captureDevice;
+    VideoPreviewContainer *m_videoBox;
+    bool m_analyse;
+    void checkDeviceAvailability();
+    QPixmap mergeSideBySide(const QPixmap& pix, const QString txt);
+    void manageCapturedFiles();
+    void createBlackmagicDevice();
+
 private slots:
     void slotStartCapture(bool play = true);
-    void slotStopCapture();
     void slotRecord();
     void slotProcessStatus(QProcess::ProcessState status);
     void slotVideoDeviceChanged(int ix);
     void slotRewind();
     void slotForward();
     void slotDisconnect();
-       void slotStartGrab(const QRect &rect);
+    //void slotStartGrab(const QRect &rect);
+    void slotConfigure();
+    void slotReadDvgrabInfo();
+    void slotUpdateFreeSpace();
+    void slotGotBlackmagicFrameNumber(ulong ix);
+    void slotGotBlackmagicMessage(const QString &message);
 
 public slots:
     void refreshRecMonitor(bool visible);
+    void slotPlay();
     void stop();
     void start();
-    void activateRecMonitor();
-    void slotPlay();
+    void slotStopCapture();
+    void slotUpdateCaptureFolder(const QString currentProjectFolder);
 
 signals:
     void renderPosition(int);
     void durationChanged(int);
     void addProjectClip(KUrl);
+    void showConfigDialog(int, int);
 };
 
 #endif