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 #include <KMessageBox>
  34 #include <KApplication>
  35
  36 #if KDE_IS_VERSION(4,2,0)
  37 #include <KDiskFreeSpaceInfo>
  38 #endif
  39
  40 #include <QMouseEvent>
  41 #include <QMenu>
  42 #include <QToolButton>
  43 #include <QFile>
  44 #include <QDir>
  45
  46
  47 RecMonitor::RecMonitor(QString name, QWidget *parent) :
  48         QWidget(parent),
  49         m_name(name),
  50         m_isActive(false),
  51         m_isCapturing(false),
  52         m_didCapture(false),
  53         m_isPlaying(false)
  54 {
  55     setupUi(this);
  56
  57     video_frame->setAttribute(Qt::WA_PaintOnScreen);
  58     device_selector->setCurrentIndex(KdenliveSettings::defaultcapture());
  59     connect(device_selector, SIGNAL(currentIndexChanged(int)), this, SLOT(slotVideoDeviceChanged(int)));
  60
  61
  62
  63     QToolBar *toolbar = new QToolBar(name, this);
  64     QHBoxLayout *layout = new QHBoxLayout;
  65     layout->setContentsMargins(0, 0, 0, 0);
  66     m_playIcon = KIcon("media-playback-start");
  67     m_pauseIcon = KIcon("media-playback-pause");
  68
  69     m_discAction = toolbar->addAction(KIcon("network-connect"), i18n("Connect"));
  70     connect(m_discAction, SIGNAL(triggered()), this, SLOT(slotDisconnect()));
  71
  72     m_rewAction = toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"));
  73     connect(m_rewAction, SIGNAL(triggered()), this, SLOT(slotRewind()));
  74
  75     m_playAction = toolbar->addAction(m_playIcon, i18n("Play"));
  76     connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotStartCapture()));
  77
  78     m_stopAction = toolbar->addAction(KIcon("media-playback-stop"), i18n("Stop"));
  79     connect(m_stopAction, SIGNAL(triggered()), this, SLOT(slotStopCapture()));
  80     m_stopAction->setEnabled(false);
  81     m_fwdAction = toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"));
  82     connect(m_fwdAction, SIGNAL(triggered()), this, SLOT(slotForward()));
  83
  84     m_recAction = toolbar->addAction(KIcon("media-record"), i18n("Record"));
  85     connect(m_recAction, SIGNAL(triggered()), this, SLOT(slotRecord()));
  86     m_recAction->setCheckable(true);
  87
  88     toolbar->addSeparator();
  89
  90     QAction *configAction = toolbar->addAction(KIcon("configure"), i18n("Configure"));
  91     connect(configAction, SIGNAL(triggered()), this, SLOT(slotConfigure()));
  92     configAction->setCheckable(false);
  93
  94     layout->addWidget(toolbar);
  95
  96     layout->addWidget(&m_dvinfo);
  97
  98 #if KDE_IS_VERSION(4,2,0)
  99     m_freeSpace = new KCapacityBar(KCapacityBar::DrawTextInline, this);
 100     m_freeSpace->setMaximumWidth(150);
 101     QFontMetricsF fontMetrics(font());
 102     m_freeSpace->setMaximumHeight(fontMetrics.height() * 1.2);
 103     slotUpdateFreeSpace();
 104     layout->addWidget(m_freeSpace);
 105     connect(&m_spaceTimer, SIGNAL(timeout()), this, SLOT(slotUpdateFreeSpace()));
 106     m_spaceTimer.setInterval(30000);
 107     m_spaceTimer.setSingleShot(false);
 108 #endif
 109
 110     control_frame_firewire->setLayout(layout);
 111
 112     slotVideoDeviceChanged(device_selector->currentIndex());
 113     m_displayProcess = new QProcess;
 114     m_captureProcess = new QProcess;
 115
 116     connect(m_captureProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotProcessStatus(QProcess::ProcessState)));
 117     connect(m_captureProcess, SIGNAL(readyReadStandardError()), this, SLOT(slotReadDvgrabInfo()));
 118
 119     QStringList env = QProcess::systemEnvironment();
 120     env << "SDL_WINDOWID=" + QString::number(video_frame->winId());
 121
 122     QString videoDriver = KdenliveSettings::videodrivername();
 123     if (!videoDriver.isEmpty()) {
 124         if (videoDriver == "x11_noaccel") {
 125             env << "SDL_VIDEO_YUV_HWACCEL=0";
 126             env << "SDL_VIDEODRIVER=x11";
 127         } else env << "SDL_VIDEODRIVER=" + videoDriver;
 128     }
 129     setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
 130
 131     m_displayProcess->setEnvironment(env);
 132
 133     if (KdenliveSettings::video4capture().isEmpty()) {
 134         QString captureCommand;
 135         if (!KdenliveSettings::video4adevice().isEmpty()) captureCommand = "-f " + KdenliveSettings::video4aformat() + " -i " + KdenliveSettings::video4adevice();
 136
 137         captureCommand +=  " -f " + KdenliveSettings::video4vformat() + " -s " + KdenliveSettings::video4size() + " -r " + QString::number(KdenliveSettings::video4rate()) + " -i " + KdenliveSettings::video4vdevice();
 138         KdenliveSettings::setVideo4capture(captureCommand);
 139     }
 140
 141     kDebug() << "/////// BUILDING MONITOR, ID: " << video_frame->winId();
 142 }
 143
 144 RecMonitor::~RecMonitor()
 145 {
 146 #if KDE_IS_VERSION(4,2,0)
 147     m_spaceTimer.stop();
 148 #endif
 149     delete m_captureProcess;
 150     delete m_displayProcess;
 151 }
 152
 153 QString RecMonitor::name() const
 154 {
 155     return m_name;
 156 }
 157
 158 void RecMonitor::slotConfigure()
 159 {
 160     emit showConfigDialog(4, device_selector->currentIndex());
 161 }
 162
 163 void RecMonitor::slotUpdateCaptureFolder()
 164 {
 165     if (m_captureProcess) m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 166     if (m_captureProcess->state() != QProcess::NotRunning) {
 167         if (device_selector->currentIndex() == FIREWIRE)
 168             KMessageBox::information(this, i18n("You need to disconnect and reconnect in the capture monitor to apply your changes"), i18n("Capturing"));
 169         else KMessageBox::information(this, i18n("You need to stop capture before your changes can be applied"), i18n("Capturing"));
 170     } else slotVideoDeviceChanged(device_selector->currentIndex());
 171     kDebug() << "// UPDATE CAPT FOLD: " << KdenliveSettings::capturefolder();
 172
 173 #if KDE_IS_VERSION(4,2,0)
 174     // update free space info
 175     slotUpdateFreeSpace();
 176 #endif
 177 }
 178
 179 void RecMonitor::slotVideoDeviceChanged(int ix)
 180 {
 181     switch (ix) {
 182     case SCREENGRAB:
 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(false);
 189         if (KdenliveSettings::rmd_path().isEmpty()) {
 190             QString rmdpath = KStandardDirs::findExe("recordmydesktop");
 191             if (rmdpath.isEmpty()) video_frame->setPixmap(mergeSideBySide(KIcon("dialog-warning").pixmap(QSize(50, 50)), i18n("Recordmydesktop utility not found,\n please install it for screen grabs")));
 192             else KdenliveSettings::setRmd_path(rmdpath);
 193         }
 194         if (!KdenliveSettings::rmd_path().isEmpty()) 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())));
 195         //video_frame->setText(i18n("Press record button\nto start screen capture"));
 196         break;
 197     case VIDEO4LINUX:
 198         m_discAction->setEnabled(false);
 199         m_rewAction->setEnabled(false);
 200         m_fwdAction->setEnabled(false);
 201         m_recAction->setEnabled(true);
 202         m_stopAction->setEnabled(false);
 203         m_playAction->setEnabled(true);
 204         checkDeviceAvailability();
 205         break;
 206     default: // FIREWIRE
 207         m_discAction->setEnabled(true);
 208         m_recAction->setEnabled(false);
 209         m_stopAction->setEnabled(false);
 210         m_playAction->setEnabled(false);
 211         m_rewAction->setEnabled(false);
 212         m_fwdAction->setEnabled(false);
 213
 214         // Check that dvgab is available
 215         if (KdenliveSettings::dvgrab_path().isEmpty()) {
 216             QString dvgrabpath = KStandardDirs::findExe("dvgrab");
 217             if (dvgrabpath.isEmpty()) video_frame->setPixmap(mergeSideBySide(KIcon("dialog-warning").pixmap(QSize(50, 50)), i18n("dvgrab utility not found,\n please install it for firewire capture")));
 218             else KdenliveSettings::setDvgrab_path(dvgrabpath);
 219         } else {
 220             // Show capture info
 221             QString capturefile = KdenliveSettings::capturefolder();
 222             if (!capturefile.endsWith("/")) capturefile.append("/");
 223             QString capturename = KdenliveSettings::dvgrabfilename();
 224             if (capturename.isEmpty()) capturename = "capture";
 225             QString extension;
 226             switch (KdenliveSettings::firewireformat()) {
 227             case 0:
 228                 extension = ".dv";
 229                 break;
 230             case 1:
 231             case 2:
 232                 extension = ".avi";
 233                 break;
 234             case 3:
 235                 extension = ".m2t";
 236                 break;
 237             }
 238             capturename.append("xxx" + extension);
 239             capturefile.append(capturename);
 240             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)));
 241         }
 242         break;
 243     }
 244 }
 245
 246 QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString txt)
 247 {
 248     QPainter p;
 249     QRect r = QApplication::fontMetrics().boundingRect(QRect(0, 0, video_frame->width(), video_frame->height()), Qt::AlignLeft, txt);
 250     int strWidth = r.width();
 251     int strHeight = r.height();
 252     int pixWidth = pix.width();
 253     int pixHeight = pix.height();
 254     QPixmap res(strWidth + 8 + pixWidth, qMax(strHeight, pixHeight));
 255     res.fill(Qt::transparent);
 256     p.begin(&res);
 257     p.drawPixmap(0, 0, pix);
 258     p.setPen(kapp->palette().text().color());
 259     p.drawText(QRect(pixWidth + 8, 0, strWidth, strHeight), 0, txt);
 260     p.end();
 261     return res;
 262 }
 263
 264
 265 void RecMonitor::checkDeviceAvailability()
 266 {
 267     if (!KIO::NetAccess::exists(KUrl(KdenliveSettings::video4vdevice()), KIO::NetAccess::SourceSide , this)) {
 268         m_playAction->setEnabled(false);
 269         m_recAction->setEnabled(false);
 270         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())));
 271         //video_frame->setText(i18n("Cannot read from device %1\nPlease check drivers and access rights.", KdenliveSettings::video4vdevice()));
 272     } else //video_frame->setText(i18n("Press play or record button\nto start video capture"));
 273         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())));
 274 }
 275
 276 void RecMonitor::slotDisconnect()
 277 {
 278     if (m_captureProcess->state() == QProcess::NotRunning) {
 279         m_captureTime = KDateTime::currentLocalDateTime();
 280         kDebug() << "CURRENT TIME: " << m_captureTime.toString();
 281         m_didCapture = false;
 282         slotStartCapture(false);
 283         m_discAction->setIcon(KIcon("network-disconnect"));
 284         m_discAction->setText(i18n("Disconnect"));
 285         m_recAction->setEnabled(true);
 286         m_stopAction->setEnabled(true);
 287         m_playAction->setEnabled(true);
 288         m_rewAction->setEnabled(true);
 289         m_fwdAction->setEnabled(true);
 290     } else {
 291         m_captureProcess->write("q", 1);
 292         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 293         if (m_didCapture) manageCapturedFiles();
 294         m_didCapture = false;
 295     }
 296 }
 297
 298 void RecMonitor::slotRewind()
 299 {
 300     m_captureProcess->write("a", 1);
 301 }
 302
 303 void RecMonitor::slotForward()
 304 {
 305     m_captureProcess->write("z", 1);
 306 }
 307
 308 void RecMonitor::slotStopCapture()
 309 {
 310     // stop capture
 311     switch (device_selector->currentIndex()) {
 312     case FIREWIRE:
 313         m_captureProcess->write("\e", 2);
 314         m_playAction->setIcon(m_playIcon);
 315         m_isPlaying = false;
 316         break;
 317     case VIDEO4LINUX:
 318         m_captureProcess->write("q\n", 3);
 319         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 320
 321         break;
 322     case SCREENGRAB:
 323         m_captureProcess->write("q\n", 3);
 324         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 325         break;
 326     default:
 327         break;
 328     }
 329 }
 330
 331 void RecMonitor::slotStartCapture(bool play)
 332 {
 333     if (m_captureProcess->state() != QProcess::NotRunning) {
 334         if (device_selector->currentIndex() == FIREWIRE) {
 335             if (m_isPlaying) {
 336                 m_captureProcess->write("k", 1);
 337                 //captureProcess->write("\e", 2);
 338                 m_playAction->setIcon(m_playIcon);
 339                 m_isPlaying = false;
 340             } else {
 341                 m_captureProcess->write("p", 1);
 342                 m_playAction->setIcon(m_pauseIcon);
 343                 m_isPlaying = true;
 344             }
 345         }
 346         return;
 347     }
 348     m_captureArgs.clear();
 349     m_displayArgs.clear();
 350     m_isPlaying = false;
 351     QString capturename = KdenliveSettings::dvgrabfilename();
 352     QStringList dvargs = KdenliveSettings::dvgrabextra().simplified().split(" ", QString::SkipEmptyParts);
 353
 354     switch (device_selector->currentIndex()) {
 355     case FIREWIRE:
 356         switch (KdenliveSettings::firewireformat()) {
 357         case 0:
 358             // RAW DV CAPTURE
 359             m_captureArgs << "--format" << "raw";
 360             m_displayArgs << "-f" << "dv";
 361             break;
 362         case 1:
 363             // DV type 1
 364             m_captureArgs << "--format" << "dv1";
 365             m_displayArgs << "-f" << "dv";
 366             break;
 367         case 2:
 368             // DV type 2
 369             m_captureArgs << "--format" << "dv2";
 370             m_displayArgs << "-f" << "dv";
 371             break;
 372         case 3:
 373             // HDV CAPTURE
 374             m_captureArgs << "--format" << "hdv";
 375             m_displayArgs << "-f" << "mpegts";
 376             break;
 377         }
 378         if (KdenliveSettings::firewireautosplit()) m_captureArgs << "--autosplit";
 379         if (KdenliveSettings::firewiretimestamp()) m_captureArgs << "--timestamp";
 380         if (!dvargs.isEmpty()) {
 381             m_captureArgs << dvargs;
 382         }
 383         m_captureArgs << "-i";
 384         if (capturename.isEmpty()) capturename = "capture";
 385         m_captureArgs << capturename << "-";
 386
 387         m_displayArgs << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
 388
 389         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 390         m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 391         kDebug() << "Capture: Running dvgrab " << m_captureArgs.join(" ");
 392
 393         m_captureProcess->start(KdenliveSettings::dvgrab_path(), m_captureArgs);
 394         if (play) m_captureProcess->write(" ", 1);
 395         m_discAction->setEnabled(true);
 396         break;
 397     case VIDEO4LINUX:
 398         m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-";
 399         m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
 400         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 401         kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 402         m_captureProcess->start("ffmpeg", m_captureArgs);
 403         break;
 404     default:
 405         break;
 406     }
 407
 408     if (device_selector->currentIndex() != SCREENGRAB) {
 409         kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 410         m_displayProcess->start("ffplay", m_displayArgs);
 411         video_frame->setText(i18n("Initialising..."));
 412     } else {
 413         // do something when starting screen grab
 414     }
 415 }
 416
 417 void RecMonitor::slotRecord()
 418 {
 419     if (m_captureProcess->state() == QProcess::NotRunning && device_selector->currentIndex() == FIREWIRE) {
 420         slotStartCapture();
 421     }
 422     if (m_isCapturing) {
 423         switch (device_selector->currentIndex()) {
 424         case FIREWIRE:
 425             m_captureProcess->write("\e", 2);
 426             m_playAction->setIcon(m_playIcon);
 427             m_isCapturing = false;
 428             m_isPlaying = false;
 429             m_recAction->setChecked(false);
 430             break;
 431         case VIDEO4LINUX:
 432             m_captureProcess->terminate();
 433             slotStopCapture();
 434             //m_isCapturing = false;
 435             QTimer::singleShot(1000, this, SLOT(slotStartCapture()));
 436             break;
 437         case SCREENGRAB:
 438             //captureProcess->write("q\n", 3);
 439             m_captureProcess->terminate();
 440             video_frame->setText(i18n("Encoding captured video..."));
 441             // in case ffmpeg doesn't exit with the 'q' command, kill it one second later
 442             //QTimer::singleShot(1000, captureProcess, SLOT(kill()));
 443             break;
 444         }
 445         return;
 446     } else if (device_selector->currentIndex() == FIREWIRE) {
 447         m_isCapturing = true;
 448         m_didCapture = true;
 449         m_captureProcess->write("c\n", 3);
 450 #if KDE_IS_VERSION(4,2,0)
 451         m_spaceTimer.start();
 452 #endif
 453         return;
 454     }
 455     if (m_captureProcess->state() == QProcess::NotRunning) {
 456         m_recAction->setChecked(true);
 457         QString extension = "mp4";
 458         if (device_selector->currentIndex() == SCREENGRAB) extension = "ogv"; //KdenliveSettings::screengrabextension();
 459         QString path = KdenliveSettings::capturefolder() + "/capture0000." + extension;
 460         int i = 1;
 461         while (QFile::exists(path)) {
 462             QString num = QString::number(i).rightJustified(4, '0', false);
 463             path = KdenliveSettings::capturefolder() + "/capture" + num + '.' + extension;
 464             i++;
 465         }
 466         m_captureFile = KUrl(path);
 467
 468         m_captureArgs.clear();
 469         m_displayArgs.clear();
 470         QString args;
 471         QString capturename = KdenliveSettings::dvgrabfilename();
 472         if (capturename.isEmpty()) capturename = "capture";
 473
 474         switch (device_selector->currentIndex()) {
 475         case VIDEO4LINUX:
 476             m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-y" << m_captureFile.path() << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-";
 477             m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
 478             m_captureProcess->setStandardOutputProcess(m_displayProcess);
 479             kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 480             m_captureProcess->start("ffmpeg", m_captureArgs);
 481             break;
 482         case SCREENGRAB:
 483             switch (KdenliveSettings::rmd_capture_type()) {
 484             case 0:
 485                 // Full screen capture, nothing special to do
 486                 break;
 487             default:
 488                 // Region capture
 489                 m_captureArgs << "-width" << QString::number(KdenliveSettings::rmd_width()) << "-height" << QString::number(KdenliveSettings::rmd_height());
 490                 if (!KdenliveSettings::rmd_follow_mouse()) {
 491                     m_captureArgs << "-x" << QString::number(KdenliveSettings::rmd_offsetx()) << "-y" << QString::number(KdenliveSettings::rmd_offsety());
 492                 } else {
 493                     m_captureArgs << "--follow-mouse";
 494                     if (KdenliveSettings::rmd_hide_frame()) m_captureArgs << "--no-frame";
 495                 }
 496                 break;
 497             }
 498             m_isCapturing = true;
 499             if (KdenliveSettings::rmd_capture_audio()) {
 500                 m_captureArgs << "-freq" << KdenliveSettings::rmd_freq();
 501                 m_captureArgs << "-channels" << QString::number(KdenliveSettings::rmd_audio_channels());
 502                 if (KdenliveSettings::rmd_use_jack()) {
 503                     m_captureArgs << "-use-jack" << KdenliveSettings::rmd_jackports();
 504                     if (KdenliveSettings::rmd_jack_buffer() > 0.0)
 505                         m_captureArgs << "-ring-buffer-size" << QString::number(KdenliveSettings::rmd_jack_buffer());
 506                 } else {
 507                     if (!KdenliveSettings::rmd_alsadevicename().isEmpty())
 508                         m_captureArgs << "-device" << KdenliveSettings::rmd_alsadevicename();
 509                     if (KdenliveSettings::rmd_alsa_buffer() > 0)
 510                         m_captureArgs << "-buffer-size" << QString::number(KdenliveSettings::rmd_alsa_buffer());
 511                 }
 512             } else m_captureArgs << "--no-sound";
 513
 514             if (KdenliveSettings::rmd_fullshots()) m_captureArgs << "--full-shots";
 515             m_captureArgs << "-workdir" << KdenliveSettings::currenttmpfolder();
 516             m_captureArgs << "-fps" << QString::number(KdenliveSettings::rmd_fps()) << "-o" << m_captureFile.path();
 517             m_captureProcess->start(KdenliveSettings::rmd_path(), m_captureArgs);
 518             kDebug() << "// RecordMyDesktop params: " << m_captureArgs;
 519             break;
 520         default:
 521             break;
 522         }
 523
 524
 525         if (device_selector->currentIndex() != SCREENGRAB) {
 526             m_isCapturing = true;
 527             kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 528             m_displayProcess->start("ffplay", m_displayArgs);
 529             video_frame->setText(i18n("Initialising..."));
 530         }
 531     } else {
 532         // stop capture
 533         m_displayProcess->kill();
 534         //captureProcess->kill();
 535         QTimer::singleShot(1000, this, SLOT(slotRecord()));
 536     }
 537 }
 538
 539 /*
 540 void RecMonitor::slotStartGrab(const QRect &rect) {
 541     rgnGrab->deleteLater();
 542     QApplication::restoreOverrideCursor();
 543     show();
 544     if (rect.isNull()) return;
 545     int width = rect.width();
 546     int height = rect.height();
 547     if (width % 2 != 0) width--;
 548     if (height % 2 != 0) height--;
 549     QString args = KdenliveSettings::screengrabcapture().replace("%size", QString::number(width) + "x" + QString::number(height)).replace("%offset", "+" + QString::number(rect.x()) + "," + QString::number(rect.y()));
 550     if (KdenliveSettings::screengrabenableaudio()) {
 551         // also capture audio
 552         if (KdenliveSettings::useosscapture()) m_captureArgs << KdenliveSettings::screengrabosscapture().simplified().split(' ');
 553         else m_captureArgs << KdenliveSettings::screengrabalsacapture2().simplified().split(' ');
 554     }
 555     m_captureArgs << args.simplified().split(' ') << KdenliveSettings::screengrabencoding().simplified().split(' ') << m_captureFile.path();
 556     m_isCapturing = true;
 557     video_frame->setText(i18n("Capturing..."));
 558     if (KdenliveSettings::screengrabenableaudio() && !KdenliveSettings::useosscapture()) {
 559         QStringList alsaArgs = KdenliveSettings::screengrabalsacapture().simplified().split(' ');
 560         alsaProcess->setStandardOutputProcess(captureProcess);
 561         kDebug() << "Capture: Running arecord " << alsaArgs.join(" ");
 562         alsaProcess->start("arecord", alsaArgs);
 563     }
 564     kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 565     captureProcess->start("ffmpeg", m_captureArgs);
 566 }*/
 567
 568 void RecMonitor::slotProcessStatus(QProcess::ProcessState status)
 569 {
 570     if (status == QProcess::NotRunning) {
 571         m_displayProcess->kill();
 572         if (m_isCapturing && device_selector->currentIndex() != FIREWIRE)
 573             if (autoaddbox->isChecked() && QFile::exists(m_captureFile.path())) emit addProjectClip(m_captureFile);
 574         if (device_selector->currentIndex() == FIREWIRE) {
 575             m_discAction->setIcon(KIcon("network-connect"));
 576             m_discAction->setText(i18n("Connect"));
 577             m_playAction->setEnabled(false);
 578             m_rewAction->setEnabled(false);
 579             m_fwdAction->setEnabled(false);
 580             m_recAction->setEnabled(false);
 581         }
 582         m_isPlaying = false;
 583         m_playAction->setIcon(m_playIcon);
 584         m_recAction->setChecked(false);
 585         m_stopAction->setEnabled(false);
 586         device_selector->setEnabled(true);
 587         if (m_captureProcess && m_captureProcess->exitStatus() == QProcess::CrashExit) {
 588             video_frame->setText(i18n("Capture crashed, please check your parameters"));
 589         } else {
 590             if (device_selector->currentIndex() != SCREENGRAB) video_frame->setText(i18n("Not connected"));
 591             else 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())));
 592         }
 593         m_isCapturing = false;
 594
 595 #if KDE_IS_VERSION(4,2,0)
 596         m_spaceTimer.stop();
 597         // update free space info
 598         slotUpdateFreeSpace();
 599 #endif
 600
 601     } else {
 602         if (device_selector->currentIndex() != SCREENGRAB) m_stopAction->setEnabled(true);
 603         device_selector->setEnabled(false);
 604     }
 605 }
 606
 607 void RecMonitor::manageCapturedFiles()
 608 {
 609     QString extension;
 610     switch (KdenliveSettings::firewireformat()) {
 611     case 0:
 612         extension = ".dv";
 613         break;
 614     case 1:
 615     case 2:
 616         extension = ".avi";
 617         break;
 618     case 3:
 619         extension = ".m2t";
 620         break;
 621     }
 622     QDir dir(KdenliveSettings::capturefolder());
 623     QStringList filters;
 624     QString capturename = KdenliveSettings::dvgrabfilename();
 625     if (capturename.isEmpty()) capturename = "capture";
 626     filters << capturename + "*" + extension;
 627     const QStringList result = dir.entryList(filters, QDir::Files, QDir::Time);
 628     KUrl::List capturedFiles;
 629     foreach(const QString &name, result) {
 630         KUrl url = KUrl(dir.filePath(name));
 631         if (KIO::NetAccess::exists(url, KIO::NetAccess::SourceSide, this)) {
 632             KFileItem file(KFileItem::Unknown, KFileItem::Unknown, url, true);
 633             if (file.time(KFileItem::ModificationTime) > m_captureTime) capturedFiles.append(url);
 634         }
 635     }
 636     kDebug() << "Found : " << capturedFiles.count() << " new capture files";
 637     kDebug() << capturedFiles;
 638
 639     if (capturedFiles.count() > 0) {
 640         ManageCapturesDialog *d = new ManageCapturesDialog(capturedFiles, this);
 641         if (d->exec() == QDialog::Accepted) {
 642             capturedFiles = d->importFiles();
 643             foreach(const KUrl &url, capturedFiles) {
 644                 emit addProjectClip(url);
 645             }
 646         }
 647         delete d;
 648     }
 649 }
 650
 651 // virtual
 652 void RecMonitor::mousePressEvent(QMouseEvent * /*event*/)
 653 {
 654 #if KDE_IS_VERSION(4,2,0)
 655     if (m_freeSpace->underMouse()) slotUpdateFreeSpace();
 656 #endif
 657 }
 658
 659 void RecMonitor::slotUpdateFreeSpace()
 660 {
 661 #if KDE_IS_VERSION(4,2,0)
 662     KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(KdenliveSettings::capturefolder());
 663     if (info.isValid()) {
 664         m_freeSpace->setValue(100 * info.used() / info.size());
 665         m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available())));
 666         m_freeSpace->update();
 667     }
 668 #endif
 669 }
 670
 671 void RecMonitor::activateRecMonitor()
 672 {
 673     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 674 }
 675
 676 void RecMonitor::stop()
 677 {
 678     m_isActive = false;
 679
 680 }
 681
 682 void RecMonitor::start()
 683 {
 684     m_isActive = true;
 685
 686 }
 687
 688 void RecMonitor::refreshRecMonitor(bool visible)
 689 {
 690     if (visible) {
 691         //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 692
 693     }
 694 }
 695
 696 void RecMonitor::slotPlay()
 697 {
 698
 699     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 700
 701 }
 702
 703 void RecMonitor::slotReadDvgrabInfo()
 704 {
 705     QString data = m_captureProcess->readAllStandardError().simplified();
 706     data = data.section('"', 2, 2).simplified();
 707     m_dvinfo.setText(data.left(11));
 708     m_dvinfo.updateGeometry();
 709 }
 710
 711 #include "recmonitor.moc"
 712