1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
22 * @brief Records video via dvgrab, video4linux and recordmydesktop
23 * @author Jean-Baptiste Mardelle
29 #include "abstractmonitor.h"
30 #include "definitions.h"
31 #include "ui_recmonitor_ui.h"
40 #include <KSelectAction>
41 #include <KRestrictedLine>
43 #include <kdeversion.h>
45 #include <kcapacitybar.h>
48 class MltDeviceCapture;
51 class RecMonitor : public AbstractMonitor, public Ui::RecMonitor_UI
56 explicit RecMonitor(QString name, MonitorManager *manager, QWidget *parent = 0);
57 virtual ~RecMonitor();
59 const QString name() const;
60 AbstractRender *abstractRender();
61 void analyseFrames(bool analyse);
62 enum CAPTUREDEVICE {FIREWIRE = 0, VIDEO4LINUX = 1, SCREENGRAB = 2, BLACKMAGIC = 3};
65 virtual void mousePressEvent(QMouseEvent * event);
69 KDateTime m_captureTime;
70 /** @brief Provide feedback about dvgrab operations */
73 /** @brief Keeps a brief (max ten items) history of warning or error messages
74 * (currently only used for BLACKMAGIC). */
76 QString m_capturePath;
78 KCapacityBar *m_freeSpace;
85 QProcess *m_captureProcess;
86 QProcess *m_displayProcess;
88 /** did the user capture something ? */
91 QStringList m_captureArgs;
92 QStringList m_displayArgs;
94 QAction *m_playAction;
97 QAction *m_stopAction;
98 QAction *m_discAction;
100 MonitorManager *m_manager;
101 MltDeviceCapture *m_captureDevice;
102 VideoPreviewContainer *m_videoBox;
103 QAction *m_addCapturedClip;
104 KSelectAction *m_previewSettings;
107 void checkDeviceAvailability();
108 QPixmap mergeSideBySide(const QPixmap& pix, const QString &txt);
109 void manageCapturedFiles();
110 /** @brief Build MLT producer for device, using path as profile. */
111 void buildMltDevice(const QString &path);
112 /** @brief Create string containing an XML playlist for v4l capture. */
113 const QString getV4lXmlPlaylist(MltVideoProfile profile);
116 void slotStartPreview(bool play = true);
118 void slotProcessStatus(QProcess::ProcessState status);
119 void slotVideoDeviceChanged(int ix);
122 void slotDisconnect();
123 //void slotStartGrab(const QRect &rect);
124 void slotConfigure();
125 void slotReadDvgrabInfo();
126 void slotUpdateFreeSpace();
127 void slotSetInfoMessage(const QString &message);
128 void slotDroppedFrames(int dropped);
129 /** @brief Change setting for preview while recording. */
130 void slotChangeRecordingPreview(int ix);
133 void refreshRecMonitor(bool visible);
137 void slotStopCapture();
138 void slotUpdateCaptureFolder(const QString ¤tProjectFolder);
141 void renderPosition(int);
142 void durationChanged(int);
143 void addProjectClip(KUrl);
144 void addProjectClipList(KUrl::List);
145 void showConfigDialog(int, int);