git.sesse.net Git - kdenlive/blob - src/recmonitor.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
   3  *                                                                         *
   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.                                   *
   8  *                                                                         *
   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.                          *
  13  *                                                                         *
  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  ***************************************************************************/
  19
  20
  21 #include "recmonitor.h"
  22 #include "gentime.h"
  23 #include "kdenlivesettings.h"
  24 #include "managecapturesdialog.h"
  25
  26 #include <KDebug>
  27 #include <KLocale>
  28 #include <QPainter>
  29 #include <KStandardDirs>
  30 #include <KComboBox>
  31 #include <KIO/NetAccess>
  32 #include <KFileItem>
  33
  34 #if KDE_IS_VERSION(4,2,0)
  35 #include <KDiskFreeSpaceInfo>
  36 #endif
  37
  38 #include <QMouseEvent>
  39 #include <QMenu>
  40 #include <QToolButton>
  41 #include <QFile>
  42 #include <QDir>
  43
  44
  45 RecMonitor::RecMonitor(QString name, QWidget *parent) :
  46         QWidget(parent),
  47         m_name(name),
  48         m_isActive(false),
  49         m_isCapturing(false),
  50         m_didCapture(false),
  51         m_isPlaying(false)
  52 {
  53     m_ui.setupUi(this);
  54
  55     m_ui.video_frame->setAttribute(Qt::WA_PaintOnScreen);
  56     m_ui.device_selector->setCurrentIndex(KdenliveSettings::defaultcapture());
  57     connect(m_ui.device_selector, SIGNAL(currentIndexChanged(int)), this, SLOT(slotVideoDeviceChanged(int)));
  58
  59
  60
  61     QToolBar *toolbar = new QToolBar(name, this);
  62     QHBoxLayout *layout = new QHBoxLayout;
  63     layout->setContentsMargins(0, 0, 0, 0);
  64     m_playIcon = KIcon("media-playback-start");
  65     m_pauseIcon = KIcon("media-playback-pause");
  66
  67     m_discAction = toolbar->addAction(KIcon("network-connect"), i18n("Connect"));
  68     connect(m_discAction, SIGNAL(triggered()), this, SLOT(slotDisconnect()));
  69
  70     m_rewAction = toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"));
  71     connect(m_rewAction, SIGNAL(triggered()), this, SLOT(slotRewind()));
  72
  73     m_playAction = toolbar->addAction(m_playIcon, i18n("Play"));
  74     connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotStartCapture()));
  75
  76     m_stopAction = toolbar->addAction(KIcon("media-playback-stop"), i18n("Stop"));
  77     connect(m_stopAction, SIGNAL(triggered()), this, SLOT(slotStopCapture()));
  78     m_stopAction->setEnabled(false);
  79     m_fwdAction = toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"));
  80     connect(m_fwdAction, SIGNAL(triggered()), this, SLOT(slotForward()));
  81
  82     m_recAction = toolbar->addAction(KIcon("media-record"), i18n("Record"));
  83     connect(m_recAction, SIGNAL(triggered()), this, SLOT(slotRecord()));
  84     m_recAction->setCheckable(true);
  85
  86     toolbar->addSeparator();
  87
  88     QAction *configAction = toolbar->addAction(KIcon("configure"), i18n("Configure"));
  89     connect(configAction, SIGNAL(triggered()), this, SLOT(slotConfigure()));
  90     configAction->setCheckable(false);
  91
  92     layout->addWidget(toolbar);
  93
  94 #if KDE_IS_VERSION(4,2,0)
  95     m_freeSpace = new KCapacityBar(KCapacityBar::DrawTextInline, this);
  96     m_freeSpace->setMaximumWidth(150);
  97     QFontMetricsF fontMetrics(font());
  98     m_freeSpace->setMaximumHeight(fontMetrics.height() * 1.2);
  99     updatedFreeSpace();
 100     layout->addWidget(m_freeSpace);
 101 #endif
 102
 103     m_ui.control_frame_firewire->setLayout(layout);
 104
 105     slotVideoDeviceChanged(m_ui.device_selector->currentIndex());
 106     m_displayProcess = new QProcess;
 107     m_captureProcess = new QProcess;
 108
 109     connect(m_captureProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotProcessStatus(QProcess::ProcessState)));
 110
 111     QStringList env = QProcess::systemEnvironment();
 112     env << "SDL_WINDOWID=" + QString::number(m_ui.video_frame->winId());
 113
 114     QString videoDriver = KdenliveSettings::videodrivername();
 115     if (!videoDriver.isEmpty()) {
 116         if (videoDriver == "x11_noaccel") {
 117             env << "SDL_VIDEO_YUV_HWACCEL=0";
 118             env << "SDL_VIDEODRIVER=x11";
 119         } else env << "SDL_VIDEODRIVER=" + videoDriver;
 120     }
 121     setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
 122
 123     m_displayProcess->setEnvironment(env);
 124
 125     if (KdenliveSettings::video4capture().isEmpty()) {
 126         QString captureCommand;
 127         if (!KdenliveSettings::video4adevice().isEmpty()) captureCommand = "-f " + KdenliveSettings::video4aformat() + " -i " + KdenliveSettings::video4adevice();
 128
 129         captureCommand +=  " -f " + KdenliveSettings::video4vformat() + " -s " + KdenliveSettings::video4size() + " -r " + QString::number(KdenliveSettings::video4rate()) + " -i " + KdenliveSettings::video4vdevice();
 130         KdenliveSettings::setVideo4capture(captureCommand);
 131     }
 132
 133     kDebug() << "/////// BUILDING MONITOR, ID: " << m_ui.video_frame->winId();
 134 }
 135
 136 RecMonitor::~RecMonitor()
 137 {
 138     delete m_captureProcess;
 139     delete m_displayProcess;
 140 }
 141
 142 QString RecMonitor::name() const
 143 {
 144     return m_name;
 145 }
 146
 147 void RecMonitor::slotConfigure()
 148 {
 149     emit showConfigDialog(4, m_ui.device_selector->currentIndex());
 150 }
 151
 152 void RecMonitor::slotUpdateCaptureFolder()
 153 {
 154     if (m_captureProcess) m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 155     slotVideoDeviceChanged(m_ui.device_selector->currentIndex());
 156     kDebug() << "// UPDATE CAPT FOLD: " << KdenliveSettings::capturefolder();
 157
 158 #if KDE_IS_VERSION(4,2,0)
 159     // update free space info
 160     updatedFreeSpace();
 161 #endif
 162 }
 163
 164 void RecMonitor::slotVideoDeviceChanged(int ix)
 165 {
 166     switch (ix) {
 167     case SCREENGRAB:
 168         m_discAction->setEnabled(false);
 169         m_rewAction->setEnabled(false);
 170         m_fwdAction->setEnabled(false);
 171         m_recAction->setEnabled(true);
 172         m_stopAction->setEnabled(false);
 173         m_playAction->setEnabled(false);
 174         if (KdenliveSettings::rmd_path().isEmpty()) {
 175             QString rmdpath = KStandardDirs::findExe("recordmydesktop");
 176             if (rmdpath.isEmpty()) m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("dialog-warning").pixmap(QSize(50, 50)), i18n("Recordmydesktop utility not found,\n please install it for screen grabs")));
 177             else KdenliveSettings::setRmd_path(rmdpath);
 178         }
 179         if (!KdenliveSettings::rmd_path().isEmpty()) m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("video-display").pixmap(QSize(50, 50)), i18n("Press record button\nto start screen capture\nFiles will be saved in:\n%1", KdenliveSettings::capturefolder())));
 180         //m_ui.video_frame->setText(i18n("Press record button\nto start screen capture"));
 181         break;
 182     case VIDEO4LINUX:
 183         m_discAction->setEnabled(false);
 184         m_rewAction->setEnabled(false);
 185         m_fwdAction->setEnabled(false);
 186         m_recAction->setEnabled(true);
 187         m_stopAction->setEnabled(false);
 188         m_playAction->setEnabled(true);
 189         checkDeviceAvailability();
 190         break;
 191     default: // FIREWIRE
 192         m_discAction->setEnabled(true);
 193         m_recAction->setEnabled(false);
 194         m_stopAction->setEnabled(false);
 195         m_playAction->setEnabled(false);
 196         m_rewAction->setEnabled(false);
 197         m_fwdAction->setEnabled(false);
 198
 199         // Check that dvgab is available
 200         if (KdenliveSettings::dvgrab_path().isEmpty()) {
 201             QString dvgrabpath = KStandardDirs::findExe("dvgrab");
 202             if (dvgrabpath.isEmpty()) m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("dialog-warning").pixmap(QSize(50, 50)), i18n("dvgrab utility not found,\n please install it for firewire capture")));
 203             else KdenliveSettings::setDvgrab_path(dvgrabpath);
 204         } else {
 205             // Show capture info
 206             QString capturefile = KdenliveSettings::capturefolder();
 207             if (!capturefile.endsWith("/")) capturefile.append("/");
 208             QString capturename = KdenliveSettings::dvgrabfilename();
 209             if (capturename.isEmpty()) capturename = "capture";
 210             QString extension;
 211             switch (KdenliveSettings::firewireformat()) {
 212             case 0:
 213                 extension = ".dv";
 214                 break;
 215             case 1:
 216             case 2:
 217                 extension = ".avi";
 218                 break;
 219             case 3:
 220                 extension = ".m2t";
 221                 break;
 222             }
 223             capturename.append("xxx" + extension);
 224             capturefile.append(capturename);
 225             m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("network-connect").pixmap(QSize(50, 50)), i18n("Plug your camcorder and\npress connect button\nto initialize connection\nFiles will be saved in:\n%1", capturefile)));
 226         }
 227         break;
 228     }
 229 }
 230
 231 QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString txt)
 232 {
 233     QPainter p;
 234     QRect r = QApplication::fontMetrics().boundingRect(QRect(0, 0, m_ui.video_frame->width(), m_ui.video_frame->height()), Qt::AlignLeft, txt);
 235     int strWidth = r.width();
 236     int strHeight = r.height();
 237     int pixWidth = pix.width();
 238     int pixHeight = pix.height();
 239     QPixmap res(strWidth + 8 + pixWidth, qMax(strHeight, pixHeight));
 240     res.fill(Qt::transparent);
 241     p.begin(&res);
 242     p.drawPixmap(0, 0, pix);
 243     p.drawText(QRect(pixWidth + 8, 0, strWidth, strHeight), 0, txt);
 244     p.end();
 245     return res;
 246 }
 247
 248
 249 void RecMonitor::checkDeviceAvailability()
 250 {
 251     if (!KIO::NetAccess::exists(KUrl(KdenliveSettings::video4vdevice()), KIO::NetAccess::SourceSide , this)) {
 252         m_playAction->setEnabled(false);
 253         m_recAction->setEnabled(false);
 254         m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("camera-web").pixmap(QSize(50, 50)), i18n("Cannot read from device %1\nPlease check drivers and access rights.", KdenliveSettings::video4vdevice())));
 255         //m_ui.video_frame->setText(i18n("Cannot read from device %1\nPlease check drivers and access rights.", KdenliveSettings::video4vdevice()));
 256     } else //m_ui.video_frame->setText(i18n("Press play or record button\nto start video capture"));
 257         m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("camera-web").pixmap(QSize(50, 50)), i18n("Press play or record button\nto start video capture\nFiles will be saved in:\n%1", KdenliveSettings::capturefolder())));
 258 }
 259
 260 void RecMonitor::slotDisconnect()
 261 {
 262     if (m_captureProcess->state() == QProcess::NotRunning) {
 263         m_captureTime = KDateTime::currentLocalDateTime();
 264         kDebug() << "CURRENT TIME: " << m_captureTime.toString();
 265         m_didCapture = false;
 266         slotStartCapture(false);
 267         m_discAction->setIcon(KIcon("network-disconnect"));
 268         m_discAction->setText(i18n("Disonnect"));
 269         m_recAction->setEnabled(true);
 270         m_stopAction->setEnabled(true);
 271         m_playAction->setEnabled(true);
 272         m_rewAction->setEnabled(true);
 273         m_fwdAction->setEnabled(true);
 274     } else {
 275         m_captureProcess->write("q", 1);
 276         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 277         if (m_didCapture) manageCapturedFiles();
 278         m_didCapture = false;
 279     }
 280 }
 281
 282 void RecMonitor::slotRewind()
 283 {
 284     m_captureProcess->write("a", 1);
 285 }
 286
 287 void RecMonitor::slotForward()
 288 {
 289     m_captureProcess->write("z", 1);
 290 }
 291
 292 void RecMonitor::slotStopCapture()
 293 {
 294     // stop capture
 295     switch (m_ui.device_selector->currentIndex()) {
 296     case FIREWIRE:
 297         m_captureProcess->write("\e", 2);
 298         m_playAction->setIcon(m_playIcon);
 299         m_isPlaying = false;
 300         break;
 301     case VIDEO4LINUX:
 302         m_captureProcess->write("q\n", 3);
 303         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 304
 305         break;
 306     case SCREENGRAB:
 307         m_captureProcess->write("q\n", 3);
 308         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 309         break;
 310     default:
 311         break;
 312     }
 313 }
 314
 315 void RecMonitor::slotStartCapture(bool play)
 316 {
 317     if (m_captureProcess->state() != QProcess::NotRunning) {
 318         if (m_ui.device_selector->currentIndex() == FIREWIRE) {
 319             if (m_isPlaying) {
 320                 m_captureProcess->write("k", 1);
 321                 //captureProcess->write("\e", 2);
 322                 m_playAction->setIcon(m_playIcon);
 323                 m_isPlaying = false;
 324             } else {
 325                 m_captureProcess->write("p", 1);
 326                 m_playAction->setIcon(m_pauseIcon);
 327                 m_isPlaying = true;
 328             }
 329         }
 330         return;
 331     }
 332     m_captureArgs.clear();
 333     m_displayArgs.clear();
 334     m_isPlaying = false;
 335     QString capturename = KdenliveSettings::dvgrabfilename();
 336     QStringList dvargs = KdenliveSettings::dvgrabextra().simplified().split(" ", QString::SkipEmptyParts);
 337
 338     switch (m_ui.device_selector->currentIndex()) {
 339     case FIREWIRE:
 340         switch (KdenliveSettings::firewireformat()) {
 341         case 0:
 342             // RAW DV CAPTURE
 343             m_captureArgs << "--format" << "raw";
 344             m_displayArgs << "-f" << "dv";
 345             break;
 346         case 1:
 347             // DV type 1
 348             m_captureArgs << "--format" << "dv1";
 349             m_displayArgs << "-f" << "dv";
 350             break;
 351         case 2:
 352             // DV type 2
 353             m_captureArgs << "--format" << "dv2";
 354             m_displayArgs << "-f" << "dv";
 355             break;
 356         case 3:
 357             // HDV CAPTURE
 358             m_captureArgs << "--format" << "hdv";
 359             m_displayArgs << "-f" << "mpegts";
 360             break;
 361         }
 362         if (KdenliveSettings::firewireautosplit()) m_captureArgs << "--autosplit";
 363         if (KdenliveSettings::firewiretimestamp()) m_captureArgs << "--timestamp";
 364         if (!dvargs.isEmpty()) {
 365             m_captureArgs << dvargs;
 366         }
 367         m_captureArgs << "-i";
 368         if (capturename.isEmpty()) capturename = "capture";
 369         m_captureArgs << capturename << "-";
 370
 371         m_displayArgs << "-x" << QString::number(m_ui.video_frame->width()) << "-y" << QString::number(m_ui.video_frame->height()) << "-";
 372
 373         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 374         m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 375         kDebug() << "Capture: Running dvgrab " << m_captureArgs.join(" ");
 376         m_captureProcess->start(KdenliveSettings::dvgrab_path(), m_captureArgs);
 377         if (play) m_captureProcess->write(" ", 1);
 378         m_discAction->setEnabled(true);
 379         break;
 380     case VIDEO4LINUX:
 381         m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-";
 382         m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(m_ui.video_frame->width()) << "-y" << QString::number(m_ui.video_frame->height()) << "-";
 383         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 384         kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 385         m_captureProcess->start("ffmpeg", m_captureArgs);
 386         break;
 387     default:
 388         break;
 389     }
 390
 391     if (m_ui.device_selector->currentIndex() != SCREENGRAB) {
 392         kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 393         m_displayProcess->start("ffplay", m_displayArgs);
 394         m_ui.video_frame->setText(i18n("Initialising..."));
 395     } else {
 396         // do something when starting screen grab
 397     }
 398 }
 399
 400 void RecMonitor::slotRecord()
 401 {
 402     if (m_captureProcess->state() == QProcess::NotRunning && m_ui.device_selector->currentIndex() == FIREWIRE) {
 403         slotStartCapture();
 404     }
 405     if (m_isCapturing) {
 406         switch (m_ui.device_selector->currentIndex()) {
 407         case FIREWIRE:
 408             m_captureProcess->write("\e", 2);
 409             m_playAction->setIcon(m_playIcon);
 410             m_isCapturing = false;
 411             m_isPlaying = false;
 412             m_recAction->setChecked(false);
 413             break;
 414         case VIDEO4LINUX:
 415             m_captureProcess->terminate();
 416             slotStopCapture();
 417             //m_isCapturing = false;
 418             QTimer::singleShot(1000, this, SLOT(slotStartCapture()));
 419             break;
 420         case SCREENGRAB:
 421             //captureProcess->write("q\n", 3);
 422             m_captureProcess->terminate();
 423             m_ui.video_frame->setText(i18n("Encoding captured video..."));
 424             // in case ffmpeg doesn't exit with the 'q' command, kill it one second later
 425             //QTimer::singleShot(1000, captureProcess, SLOT(kill()));
 426             break;
 427         }
 428         return;
 429     } else if (m_ui.device_selector->currentIndex() == FIREWIRE) {
 430         m_isCapturing = true;
 431         m_didCapture = true;
 432         m_captureProcess->write("c\n", 3);
 433         return;
 434     }
 435     if (m_captureProcess->state() == QProcess::NotRunning) {
 436         m_recAction->setChecked(true);
 437         QString extension = "mp4";
 438         if (m_ui.device_selector->currentIndex() == SCREENGRAB) extension = "ogv"; //KdenliveSettings::screengrabextension();
 439         QString path = KdenliveSettings::capturefolder() + "/capture0000." + extension;
 440         int i = 1;
 441         while (QFile::exists(path)) {
 442             QString num = QString::number(i).rightJustified(4, '0', false);
 443             path = KdenliveSettings::capturefolder() + "/capture" + num + '.' + extension;
 444             i++;
 445         }
 446         m_captureFile = KUrl(path);
 447
 448         m_captureArgs.clear();
 449         m_displayArgs.clear();
 450         QString args;
 451         QString capturename = KdenliveSettings::dvgrabfilename();
 452         if (capturename.isEmpty()) capturename = "capture";
 453
 454         switch (m_ui.device_selector->currentIndex()) {
 455         case VIDEO4LINUX:
 456             m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-y" << m_captureFile.path() << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-";
 457             m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(m_ui.video_frame->width()) << "-y" << QString::number(m_ui.video_frame->height()) << "-";
 458             m_captureProcess->setStandardOutputProcess(m_displayProcess);
 459             kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 460             m_captureProcess->start("ffmpeg", m_captureArgs);
 461             break;
 462         case SCREENGRAB:
 463             switch (KdenliveSettings::rmd_capture_type()) {
 464             case 0:
 465                 // Full screen capture, nothing special to do
 466                 break;
 467             default:
 468                 // Region capture
 469                 m_captureArgs << "-width" << QString::number(KdenliveSettings::rmd_width()) << "-height" << QString::number(KdenliveSettings::rmd_height());
 470                 if (!KdenliveSettings::rmd_follow_mouse()) {
 471                     m_captureArgs << "-x" << QString::number(KdenliveSettings::rmd_offsetx()) << "-y" << QString::number(KdenliveSettings::rmd_offsety());
 472                 } else {
 473                     m_captureArgs << "--follow-mouse";
 474                     if (KdenliveSettings::rmd_hide_frame()) m_captureArgs << "--no-frame";
 475                 }
 476                 break;
 477             }
 478             m_isCapturing = true;
 479             if (KdenliveSettings::rmd_capture_audio()) {
 480                 m_captureArgs << "-freq" << KdenliveSettings::rmd_freq();
 481                 m_captureArgs << "-channels" << QString::number(KdenliveSettings::rmd_audio_channels());
 482                 if (KdenliveSettings::rmd_use_jack()) {
 483                     m_captureArgs << "-use-jack" << KdenliveSettings::rmd_jackports();
 484                     if (KdenliveSettings::rmd_jack_buffer() > 0.0)
 485                         m_captureArgs << "-ring-buffer-size" << QString::number(KdenliveSettings::rmd_jack_buffer());
 486                 } else {
 487                     if (!KdenliveSettings::rmd_alsadevicename().isEmpty())
 488                         m_captureArgs << "-device" << KdenliveSettings::rmd_alsadevicename();
 489                     if (KdenliveSettings::rmd_alsa_buffer() > 0)
 490                         m_captureArgs << "-buffer-size" << QString::number(KdenliveSettings::rmd_alsa_buffer());
 491                 }
 492             } else m_captureArgs << "--no-sound";
 493
 494             if (KdenliveSettings::rmd_fullshots()) m_captureArgs << "--full-shots";
 495             m_captureArgs << "-workdir" << KdenliveSettings::currenttmpfolder();
 496             m_captureArgs << "-fps" << QString::number(KdenliveSettings::rmd_fps()) << "-o" << m_captureFile.path();
 497             m_captureProcess->start(KdenliveSettings::rmd_path(), m_captureArgs);
 498             kDebug() << "// RecordMyDesktop params: " << m_captureArgs;
 499             break;
 500         default:
 501             break;
 502         }
 503
 504
 505         if (m_ui.device_selector->currentIndex() != SCREENGRAB) {
 506             m_isCapturing = true;
 507             kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 508             m_displayProcess->start("ffplay", m_displayArgs);
 509             m_ui.video_frame->setText(i18n("Initialising..."));
 510         }
 511     } else {
 512         // stop capture
 513         m_displayProcess->kill();
 514         //captureProcess->kill();
 515         QTimer::singleShot(1000, this, SLOT(slotRecord()));
 516     }
 517 }
 518
 519 /*
 520 void RecMonitor::slotStartGrab(const QRect &rect) {
 521     rgnGrab->deleteLater();
 522     QApplication::restoreOverrideCursor();
 523     show();
 524     if (rect.isNull()) return;
 525     int width = rect.width();
 526     int height = rect.height();
 527     if (width % 2 != 0) width--;
 528     if (height % 2 != 0) height--;
 529     QString args = KdenliveSettings::screengrabcapture().replace("%size", QString::number(width) + "x" + QString::number(height)).replace("%offset", "+" + QString::number(rect.x()) + "," + QString::number(rect.y()));
 530     if (KdenliveSettings::screengrabenableaudio()) {
 531         // also capture audio
 532         if (KdenliveSettings::useosscapture()) m_captureArgs << KdenliveSettings::screengrabosscapture().simplified().split(' ');
 533         else m_captureArgs << KdenliveSettings::screengrabalsacapture2().simplified().split(' ');
 534     }
 535     m_captureArgs << args.simplified().split(' ') << KdenliveSettings::screengrabencoding().simplified().split(' ') << m_captureFile.path();
 536     m_isCapturing = true;
 537     m_ui.video_frame->setText(i18n("Capturing..."));
 538     if (KdenliveSettings::screengrabenableaudio() && !KdenliveSettings::useosscapture()) {
 539         QStringList alsaArgs = KdenliveSettings::screengrabalsacapture().simplified().split(' ');
 540         alsaProcess->setStandardOutputProcess(captureProcess);
 541         kDebug() << "Capture: Running arecord " << alsaArgs.join(" ");
 542         alsaProcess->start("arecord", alsaArgs);
 543     }
 544     kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 545     captureProcess->start("ffmpeg", m_captureArgs);
 546 }*/
 547
 548 void RecMonitor::slotProcessStatus(QProcess::ProcessState status)
 549 {
 550     if (status == QProcess::NotRunning) {
 551         m_displayProcess->kill();
 552         if (m_isCapturing && m_ui.device_selector->currentIndex() != FIREWIRE)
 553             if (m_ui.autoaddbox->isChecked() && QFile::exists(m_captureFile.path())) emit addProjectClip(m_captureFile);
 554         if (m_ui.device_selector->currentIndex() == FIREWIRE) {
 555             m_discAction->setIcon(KIcon("network-connect"));
 556             m_discAction->setText(i18n("Connect"));
 557             m_playAction->setEnabled(false);
 558             m_rewAction->setEnabled(false);
 559             m_fwdAction->setEnabled(false);
 560             m_recAction->setEnabled(false);
 561         }
 562         m_isPlaying = false;
 563         m_playAction->setIcon(m_playIcon);
 564         m_recAction->setChecked(false);
 565         m_stopAction->setEnabled(false);
 566         m_ui.device_selector->setEnabled(true);
 567         if (m_captureProcess && m_captureProcess->exitStatus() == QProcess::CrashExit) {
 568             m_ui.video_frame->setText(i18n("Capture crashed, please check your parameters"));
 569         } else {
 570             if (m_ui.device_selector->currentIndex() != SCREENGRAB) m_ui.video_frame->setText(i18n("Not connected"));
 571             else m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("video-display").pixmap(QSize(50, 50)), i18n("Press record button\nto start screen capture\nFiles will be saved in:\n%1", KdenliveSettings::capturefolder())));
 572         }
 573         m_isCapturing = false;
 574
 575 #if KDE_IS_VERSION(4,2,0)
 576         // update free space info
 577         KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(KdenliveSettings::capturefolder());
 578         if (info.isValid()) {
 579             m_freeSpace->setValue(100 * info.used() / info.size());
 580             m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available())));
 581         }
 582 #endif
 583
 584     } else {
 585         if (m_ui.device_selector->currentIndex() != SCREENGRAB) m_stopAction->setEnabled(true);
 586         m_ui.device_selector->setEnabled(false);
 587     }
 588 }
 589
 590 void RecMonitor::manageCapturedFiles()
 591 {
 592     QString extension;
 593     switch (KdenliveSettings::firewireformat()) {
 594     case 0:
 595         extension = ".dv";
 596         break;
 597     case 1:
 598     case 2:
 599         extension = ".avi";
 600         break;
 601     case 3:
 602         extension = ".m2t";
 603         break;
 604     }
 605     QDir dir(KdenliveSettings::capturefolder());
 606     QStringList filters;
 607     QString capturename = KdenliveSettings::dvgrabfilename();
 608     if (capturename.isEmpty()) capturename = "capture";
 609     filters << capturename + "*" + extension;
 610     const QStringList result = dir.entryList(filters, QDir::Files, QDir::Time);
 611     KUrl::List capturedFiles;
 612     foreach(const QString &name, result) {
 613         KUrl url = KUrl(dir.filePath(name));
 614         if (KIO::NetAccess::exists(url, KIO::NetAccess::SourceSide, this)) {
 615             KFileItem file(KFileItem::Unknown, KFileItem::Unknown, url, true);
 616             if (file.time(KFileItem::ModificationTime) > m_captureTime) capturedFiles.append(url);
 617         }
 618     }
 619     kDebug() << "Found : " << capturedFiles.count() << " new capture files";
 620     kDebug() << capturedFiles;
 621
 622     if (capturedFiles.count() > 0) {
 623         ManageCapturesDialog *d = new ManageCapturesDialog(capturedFiles, this);
 624         if (d->exec() == QDialog::Accepted) {
 625             capturedFiles = d->importFiles();
 626             foreach(const KUrl &url, capturedFiles) {
 627                 emit addProjectClip(url);
 628             }
 629         }
 630         delete d;
 631     }
 632 }
 633
 634 // virtual
 635 void RecMonitor::mousePressEvent(QMouseEvent * /*event*/)
 636 {
 637 #if KDE_IS_VERSION(4,2,0)
 638     if (m_freeSpace->underMouse()) updatedFreeSpace();
 639 #endif
 640 }
 641
 642 #if KDE_IS_VERSION(4,2,0)
 643 void RecMonitor::updatedFreeSpace()
 644 {
 645     KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(KdenliveSettings::capturefolder());
 646     if (info.isValid()) {
 647         m_freeSpace->setValue(100 * info.used() / info.size());
 648         m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available())));
 649         m_freeSpace->update();
 650     }
 651 }
 652 #endif
 653
 654 void RecMonitor::activateRecMonitor()
 655 {
 656     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 657 }
 658
 659 void RecMonitor::stop()
 660 {
 661     m_isActive = false;
 662
 663 }
 664
 665 void RecMonitor::start()
 666 {
 667     m_isActive = true;
 668
 669 }
 670
 671 void RecMonitor::refreshRecMonitor(bool visible)
 672 {
 673     if (visible) {
 674         //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 675
 676     }
 677 }
 678
 679 void RecMonitor::slotPlay()
 680 {
 681
 682     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 683
 684 }
 685
 686
 687 #include "recmonitor.moc"