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() + " -acodec " + KdenliveSettings::video4acodec();
 136
 137         captureCommand +=  " -f " + KdenliveSettings::video4vformat() + " -s " + KdenliveSettings::video4size() + " -r " + QString::number(KdenliveSettings::video4rate()) + " -i " + KdenliveSettings::video4vdevice() + " -vcodec " + KdenliveSettings::video4vcodec();;
 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(const QString currentProjectFolder)
 164 {
 165     if (KdenliveSettings::capturetoprojectfolder()) m_capturePath = currentProjectFolder;
 166     else m_capturePath = KdenliveSettings::capturefolder();
 167     if (m_captureProcess) m_captureProcess->setWorkingDirectory(m_capturePath);
 168     if (m_captureProcess->state() != QProcess::NotRunning) {
 169         if (device_selector->currentIndex() == FIREWIRE)
 170             KMessageBox::information(this, i18n("You need to disconnect and reconnect in the capture monitor to apply your changes"), i18n("Capturing"));
 171         else KMessageBox::information(this, i18n("You need to stop capture before your changes can be applied"), i18n("Capturing"));
 172     } else slotVideoDeviceChanged(device_selector->currentIndex());
 173
 174 #if KDE_IS_VERSION(4,2,0)
 175     // update free space info
 176     slotUpdateFreeSpace();
 177 #endif
 178 }
 179
 180 void RecMonitor::slotVideoDeviceChanged(int ix)
 181 {
 182     switch (ix) {
 183     case SCREENGRAB:
 184         m_discAction->setEnabled(false);
 185         m_rewAction->setEnabled(false);
 186         m_fwdAction->setEnabled(false);
 187         m_recAction->setEnabled(true);
 188         m_stopAction->setEnabled(false);
 189         m_playAction->setEnabled(false);
 190         if (KdenliveSettings::rmd_path().isEmpty()) {
 191             QString rmdpath = KStandardDirs::findExe("recordmydesktop");
 192             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")));
 193             else KdenliveSettings::setRmd_path(rmdpath);
 194         }
 195         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", m_capturePath)));
 196         //video_frame->setText(i18n("Press record button\nto start screen capture"));
 197         break;
 198     case VIDEO4LINUX:
 199         m_discAction->setEnabled(false);
 200         m_rewAction->setEnabled(false);
 201         m_fwdAction->setEnabled(false);
 202         m_recAction->setEnabled(true);
 203         m_stopAction->setEnabled(false);
 204         m_playAction->setEnabled(true);
 205         checkDeviceAvailability();
 206         break;
 207     default: // FIREWIRE
 208         m_discAction->setEnabled(true);
 209         m_recAction->setEnabled(false);
 210         m_stopAction->setEnabled(false);
 211         m_playAction->setEnabled(false);
 212         m_rewAction->setEnabled(false);
 213         m_fwdAction->setEnabled(false);
 214
 215         // Check that dvgab is available
 216         if (KdenliveSettings::dvgrab_path().isEmpty()) {
 217             QString dvgrabpath = KStandardDirs::findExe("dvgrab");
 218             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")));
 219             else KdenliveSettings::setDvgrab_path(dvgrabpath);
 220         } else {
 221             // Show capture info
 222             QString capturefile = m_capturePath;
 223             if (!capturefile.endsWith("/")) capturefile.append("/");
 224             QString capturename = KdenliveSettings::dvgrabfilename();
 225             if (capturename.isEmpty()) capturename = "capture";
 226             QString extension;
 227             switch (KdenliveSettings::firewireformat()) {
 228             case 0:
 229                 extension = ".dv";
 230                 break;
 231             case 1:
 232             case 2:
 233                 extension = ".avi";
 234                 break;
 235             case 3:
 236                 extension = ".m2t";
 237                 break;
 238             }
 239             capturename.append("xxx" + extension);
 240             capturefile.append(capturename);
 241             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)));
 242         }
 243         break;
 244     }
 245 }
 246
 247 QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString txt)
 248 {
 249     QPainter p;
 250     QRect r = QApplication::fontMetrics().boundingRect(QRect(0, 0, video_frame->width(), video_frame->height()), Qt::AlignLeft, txt);
 251     int strWidth = r.width();
 252     int strHeight = r.height();
 253     int pixWidth = pix.width();
 254     int pixHeight = pix.height();
 255     QPixmap res(strWidth + 8 + pixWidth, qMax(strHeight, pixHeight));
 256     res.fill(Qt::transparent);
 257     p.begin(&res);
 258     p.drawPixmap(0, 0, pix);
 259     p.setPen(kapp->palette().text().color());
 260     p.drawText(QRect(pixWidth + 8, 0, strWidth, strHeight), 0, txt);
 261     p.end();
 262     return res;
 263 }
 264
 265
 266 void RecMonitor::checkDeviceAvailability()
 267 {
 268     if (!KIO::NetAccess::exists(KUrl(KdenliveSettings::video4vdevice()), KIO::NetAccess::SourceSide , this)) {
 269         m_playAction->setEnabled(false);
 270         m_recAction->setEnabled(false);
 271         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())));
 272         //video_frame->setText(i18n("Cannot read from device %1\nPlease check drivers and access rights.", KdenliveSettings::video4vdevice()));
 273     } else //video_frame->setText(i18n("Press play or record button\nto start video capture"));
 274         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", m_capturePath)));
 275 }
 276
 277 void RecMonitor::slotDisconnect()
 278 {
 279     if (m_captureProcess->state() == QProcess::NotRunning) {
 280         m_captureTime = KDateTime::currentLocalDateTime();
 281         kDebug() << "CURRENT TIME: " << m_captureTime.toString();
 282         m_didCapture = false;
 283         slotStartCapture(false);
 284         m_discAction->setIcon(KIcon("network-disconnect"));
 285         m_discAction->setText(i18n("Disconnect"));
 286         m_recAction->setEnabled(true);
 287         m_stopAction->setEnabled(true);
 288         m_playAction->setEnabled(true);
 289         m_rewAction->setEnabled(true);
 290         m_fwdAction->setEnabled(true);
 291     } else {
 292         m_captureProcess->write("q", 1);
 293         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 294         if (m_didCapture) manageCapturedFiles();
 295         m_didCapture = false;
 296     }
 297 }
 298
 299 void RecMonitor::slotRewind()
 300 {
 301     m_captureProcess->write("a", 1);
 302 }
 303
 304 void RecMonitor::slotForward()
 305 {
 306     m_captureProcess->write("z", 1);
 307 }
 308
 309 void RecMonitor::slotStopCapture()
 310 {
 311     // stop capture
 312     switch (device_selector->currentIndex()) {
 313     case FIREWIRE:
 314         m_captureProcess->write("\e", 2);
 315         m_playAction->setIcon(m_playIcon);
 316         m_isPlaying = false;
 317         break;
 318     case VIDEO4LINUX:
 319     case SCREENGRAB:
 320         m_captureProcess->write("q\n", 3);
 321         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 322         break;
 323     default:
 324         break;
 325     }
 326 }
 327
 328 void RecMonitor::slotStartCapture(bool play)
 329 {
 330     if (m_captureProcess->state() != QProcess::NotRunning) {
 331         if (device_selector->currentIndex() == FIREWIRE) {
 332             if (m_isPlaying) {
 333                 m_captureProcess->write("k", 1);
 334                 //captureProcess->write("\e", 2);
 335                 m_playAction->setIcon(m_playIcon);
 336                 m_isPlaying = false;
 337             } else {
 338                 m_captureProcess->write("p", 1);
 339                 m_playAction->setIcon(m_pauseIcon);
 340                 m_isPlaying = true;
 341             }
 342         }
 343         return;
 344     }
 345     m_captureArgs.clear();
 346     m_displayArgs.clear();
 347     m_isPlaying = false;
 348     QString capturename = KdenliveSettings::dvgrabfilename();
 349     QStringList dvargs = KdenliveSettings::dvgrabextra().simplified().split(" ", QString::SkipEmptyParts);
 350
 351     switch (device_selector->currentIndex()) {
 352     case FIREWIRE:
 353         switch (KdenliveSettings::firewireformat()) {
 354         case 0:
 355             // RAW DV CAPTURE
 356             m_captureArgs << "--format" << "raw";
 357             m_displayArgs << "-f" << "dv";
 358             break;
 359         case 1:
 360             // DV type 1
 361             m_captureArgs << "--format" << "dv1";
 362             m_displayArgs << "-f" << "dv";
 363             break;
 364         case 2:
 365             // DV type 2
 366             m_captureArgs << "--format" << "dv2";
 367             m_displayArgs << "-f" << "dv";
 368             break;
 369         case 3:
 370             // HDV CAPTURE
 371             m_captureArgs << "--format" << "hdv";
 372             m_displayArgs << "-f" << KdenliveSettings::video4container();
 373             break;
 374         }
 375         if (KdenliveSettings::firewireautosplit()) m_captureArgs << "--autosplit";
 376         if (KdenliveSettings::firewiretimestamp()) m_captureArgs << "--timestamp";
 377         if (!dvargs.isEmpty()) {
 378             m_captureArgs << dvargs;
 379         }
 380         m_captureArgs << "-i";
 381         if (capturename.isEmpty()) capturename = "capture";
 382         m_captureArgs << capturename << "-";
 383
 384         m_displayArgs << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
 385
 386         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 387         m_captureProcess->setWorkingDirectory(m_capturePath);
 388         kDebug() << "Capture: Running dvgrab " << m_captureArgs.join(" ");
 389
 390         m_captureProcess->start(KdenliveSettings::dvgrab_path(), m_captureArgs);
 391         if (play) m_captureProcess->write(" ", 1);
 392         m_discAction->setEnabled(true);
 393         break;
 394     case VIDEO4LINUX:
 395         m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-f" << KdenliveSettings::video4container() << "-";
 396         m_displayArgs << "-f" << KdenliveSettings::video4container() << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
 397         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 398         kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 399         m_captureProcess->start("ffmpeg", m_captureArgs);
 400         break;
 401     default:
 402         break;
 403     }
 404
 405     if (device_selector->currentIndex() != SCREENGRAB) {
 406         kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 407         m_displayProcess->start("ffplay", m_displayArgs);
 408         video_frame->setText(i18n("Initialising..."));
 409     } else {
 410         // do something when starting screen grab
 411     }
 412 }
 413
 414 void RecMonitor::slotRecord()
 415 {
 416     if (m_captureProcess->state() == QProcess::NotRunning && device_selector->currentIndex() == FIREWIRE) {
 417         slotStartCapture();
 418     }
 419     if (m_isCapturing) {
 420         switch (device_selector->currentIndex()) {
 421         case FIREWIRE:
 422             m_captureProcess->write("\e", 2);
 423             m_playAction->setIcon(m_playIcon);
 424             m_isCapturing = false;
 425             m_isPlaying = false;
 426             m_recAction->setChecked(false);
 427             break;
 428         case VIDEO4LINUX:
 429             m_captureProcess->terminate();
 430             slotStopCapture();
 431             //m_isCapturing = false;
 432             QTimer::singleShot(1000, this, SLOT(slotStartCapture()));
 433             break;
 434         case SCREENGRAB:
 435             //captureProcess->write("q\n", 3);
 436             m_captureProcess->terminate();
 437             video_frame->setText(i18n("Encoding captured video..."));
 438             // in case ffmpeg doesn't exit with the 'q' command, kill it one second later
 439             //QTimer::singleShot(1000, captureProcess, SLOT(kill()));
 440             break;
 441         }
 442         return;
 443     } else if (device_selector->currentIndex() == FIREWIRE) {
 444         m_isCapturing = true;
 445         m_didCapture = true;
 446         m_captureProcess->write("c\n", 3);
 447 #if KDE_IS_VERSION(4,2,0)
 448         m_spaceTimer.start();
 449 #endif
 450         return;
 451     }
 452     if (m_captureProcess->state() == QProcess::NotRunning) {
 453         m_recAction->setChecked(true);
 454         QString extension = "mp4";
 455         if (device_selector->currentIndex() == SCREENGRAB) extension = "ogv"; //KdenliveSettings::screengrabextension();
 456         else if (device_selector->currentIndex() == VIDEO4LINUX) extension = KdenliveSettings::video4extension();
 457         QString path = m_capturePath + "/capture0000." + extension;
 458         int i = 1;
 459         while (QFile::exists(path)) {
 460             QString num = QString::number(i).rightJustified(4, '0', false);
 461             path = m_capturePath + "/capture" + num + '.' + extension;
 462             i++;
 463         }
 464         m_captureFile = KUrl(path);
 465
 466         m_captureArgs.clear();
 467         m_displayArgs.clear();
 468         QString args;
 469         QString capturename = KdenliveSettings::dvgrabfilename();
 470         if (capturename.isEmpty()) capturename = "capture";
 471
 472         switch (device_selector->currentIndex()) {
 473         case VIDEO4LINUX:
 474             m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-y" << m_captureFile.path() << "-f" << KdenliveSettings::video4container() << "-acodec" << KdenliveSettings::video4acodec() << "-vcodec" << KdenliveSettings::video4vcodec() << "-";
 475             m_displayArgs << "-f" << KdenliveSettings::video4container() << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
 476             m_captureProcess->setStandardOutputProcess(m_displayProcess);
 477             kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 478             m_captureProcess->start("ffmpeg", m_captureArgs);
 479             break;
 480         case SCREENGRAB:
 481             switch (KdenliveSettings::rmd_capture_type()) {
 482             case 0:
 483                 // Full screen capture, nothing special to do
 484                 break;
 485             default:
 486                 // Region capture
 487                 m_captureArgs << "--width" << QString::number(KdenliveSettings::rmd_width()) << "--height" << QString::number(KdenliveSettings::rmd_height());
 488                 if (!KdenliveSettings::rmd_follow_mouse()) {
 489                     m_captureArgs << "-x" << QString::number(KdenliveSettings::rmd_offsetx()) << "-y" << QString::number(KdenliveSettings::rmd_offsety());
 490                 } else {
 491                     m_captureArgs << "--follow-mouse";
 492                     if (KdenliveSettings::rmd_hide_frame()) m_captureArgs << "--no-frame";
 493                 }
 494                 break;
 495             }
 496             if (KdenliveSettings::rmd_hide_mouse()) m_captureArgs << "--no-cursor";
 497             m_isCapturing = true;
 498             if (KdenliveSettings::rmd_capture_audio()) {
 499                 m_captureArgs << "--freq" << KdenliveSettings::rmd_freq();
 500                 m_captureArgs << "--channels" << QString::number(KdenliveSettings::rmd_audio_channels());
 501                 if (KdenliveSettings::rmd_use_jack()) {
 502                     m_captureArgs << "--use-jack";
 503                     QStringList ports = KdenliveSettings::rmd_jackports().split(" ", QString::SkipEmptyParts);
 504                     for (int i = 0; i < ports.count(); ++i) {
 505                         m_captureArgs << ports.at(i);
 506                     }
 507                     if (KdenliveSettings::rmd_jack_buffer() > 0.0)
 508                         m_captureArgs << "--ring-buffer-size" << QString::number(KdenliveSettings::rmd_jack_buffer());
 509                 } else {
 510                     if (!KdenliveSettings::rmd_alsadevicename().isEmpty())
 511                         m_captureArgs << "--device" << KdenliveSettings::rmd_alsadevicename();
 512                     if (KdenliveSettings::rmd_alsa_buffer() > 0)
 513                         m_captureArgs << "--buffer-size" << QString::number(KdenliveSettings::rmd_alsa_buffer());
 514                 }
 515             } else m_captureArgs << "--no-sound";
 516
 517             if (KdenliveSettings::rmd_fullshots()) m_captureArgs << "--full-shots";
 518             m_captureArgs << "--v_bitrate" << QString::number(KdenliveSettings::rmd_bitrate());
 519             m_captureArgs << "--v_quality" << QString::number(KdenliveSettings::rmd_quality());
 520             m_captureArgs << "--workdir" << KdenliveSettings::currenttmpfolder();
 521             m_captureArgs << "--fps" << QString::number(KdenliveSettings::rmd_fps()) << "-o" << m_captureFile.path();
 522             m_captureProcess->start(KdenliveSettings::rmd_path(), m_captureArgs);
 523             kDebug() << "// RecordMyDesktop params: " << m_captureArgs;
 524             break;
 525         default:
 526             break;
 527         }
 528
 529
 530         if (device_selector->currentIndex() != SCREENGRAB) {
 531             m_isCapturing = true;
 532             kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 533             m_displayProcess->start("ffplay", m_displayArgs);
 534             video_frame->setText(i18n("Initialising..."));
 535         }
 536     } else {
 537         // stop capture
 538         m_displayProcess->kill();
 539         //captureProcess->kill();
 540         QTimer::singleShot(1000, this, SLOT(slotRecord()));
 541     }
 542 }
 543
 544 /*
 545 void RecMonitor::slotStartGrab(const QRect &rect) {
 546     rgnGrab->deleteLater();
 547     QApplication::restoreOverrideCursor();
 548     show();
 549     if (rect.isNull()) return;
 550     int width = rect.width();
 551     int height = rect.height();
 552     if (width % 2 != 0) width--;
 553     if (height % 2 != 0) height--;
 554     QString args = KdenliveSettings::screengrabcapture().replace("%size", QString::number(width) + "x" + QString::number(height)).replace("%offset", "+" + QString::number(rect.x()) + "," + QString::number(rect.y()));
 555     if (KdenliveSettings::screengrabenableaudio()) {
 556         // also capture audio
 557         if (KdenliveSettings::useosscapture()) m_captureArgs << KdenliveSettings::screengrabosscapture().simplified().split(' ');
 558         else m_captureArgs << KdenliveSettings::screengrabalsacapture2().simplified().split(' ');
 559     }
 560     m_captureArgs << args.simplified().split(' ') << KdenliveSettings::screengrabencoding().simplified().split(' ') << m_captureFile.path();
 561     m_isCapturing = true;
 562     video_frame->setText(i18n("Capturing..."));
 563     if (KdenliveSettings::screengrabenableaudio() && !KdenliveSettings::useosscapture()) {
 564         QStringList alsaArgs = KdenliveSettings::screengrabalsacapture().simplified().split(' ');
 565         alsaProcess->setStandardOutputProcess(captureProcess);
 566         kDebug() << "Capture: Running arecord " << alsaArgs.join(" ");
 567         alsaProcess->start("arecord", alsaArgs);
 568     }
 569     kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 570     captureProcess->start("ffmpeg", m_captureArgs);
 571 }*/
 572
 573 void RecMonitor::slotProcessStatus(QProcess::ProcessState status)
 574 {
 575     if (status == QProcess::NotRunning) {
 576         m_displayProcess->kill();
 577         if (m_isCapturing && device_selector->currentIndex() != FIREWIRE)
 578             if (autoaddbox->isChecked() && QFile::exists(m_captureFile.path())) emit addProjectClip(m_captureFile);
 579         if (device_selector->currentIndex() == FIREWIRE) {
 580             m_discAction->setIcon(KIcon("network-connect"));
 581             m_discAction->setText(i18n("Connect"));
 582             m_playAction->setEnabled(false);
 583             m_rewAction->setEnabled(false);
 584             m_fwdAction->setEnabled(false);
 585             m_recAction->setEnabled(false);
 586         }
 587         m_isPlaying = false;
 588         m_playAction->setIcon(m_playIcon);
 589         m_recAction->setChecked(false);
 590         m_stopAction->setEnabled(false);
 591         device_selector->setEnabled(true);
 592         if (m_captureProcess && m_captureProcess->exitStatus() == QProcess::CrashExit) {
 593             video_frame->setText(i18n("Capture crashed, please check your parameters"));
 594         } else {
 595             if (device_selector->currentIndex() != SCREENGRAB) {
 596                 video_frame->setText(i18n("Not connected"));
 597             } else {
 598                 if (m_captureProcess->exitCode() != 0) {
 599                     video_frame->setText(i18n("Capture crashed, please check your parameters\nRecordMyDesktop exit code: %1", QString::number(m_captureProcess->exitCode())));
 600                 } else {
 601                     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", m_capturePath)));
 602                 }
 603             }
 604         }
 605         m_isCapturing = false;
 606
 607 #if KDE_IS_VERSION(4,2,0)
 608         m_spaceTimer.stop();
 609         // update free space info
 610         slotUpdateFreeSpace();
 611 #endif
 612
 613     } else {
 614         if (device_selector->currentIndex() != SCREENGRAB) m_stopAction->setEnabled(true);
 615         device_selector->setEnabled(false);
 616     }
 617 }
 618
 619 void RecMonitor::manageCapturedFiles()
 620 {
 621     QString extension;
 622     switch (KdenliveSettings::firewireformat()) {
 623     case 0:
 624         extension = ".dv";
 625         break;
 626     case 1:
 627     case 2:
 628         extension = ".avi";
 629         break;
 630     case 3:
 631         extension = ".m2t";
 632         break;
 633     }
 634     QDir dir(m_capturePath);
 635     QStringList filters;
 636     QString capturename = KdenliveSettings::dvgrabfilename();
 637     if (capturename.isEmpty()) capturename = "capture";
 638     filters << capturename + "*" + extension;
 639     const QStringList result = dir.entryList(filters, QDir::Files, QDir::Time);
 640     KUrl::List capturedFiles;
 641     foreach(const QString & name, result) {
 642         KUrl url = KUrl(dir.filePath(name));
 643         if (KIO::NetAccess::exists(url, KIO::NetAccess::SourceSide, this)) {
 644             KFileItem file(KFileItem::Unknown, KFileItem::Unknown, url, true);
 645             if (file.time(KFileItem::ModificationTime) > m_captureTime) capturedFiles.append(url);
 646         }
 647     }
 648     kDebug() << "Found : " << capturedFiles.count() << " new capture files";
 649     kDebug() << capturedFiles;
 650
 651     if (capturedFiles.count() > 0) {
 652         ManageCapturesDialog *d = new ManageCapturesDialog(capturedFiles, this);
 653         if (d->exec() == QDialog::Accepted) {
 654             capturedFiles = d->importFiles();
 655             foreach(const KUrl & url, capturedFiles) {
 656                 emit addProjectClip(url);
 657             }
 658         }
 659         delete d;
 660     }
 661 }
 662
 663 // virtual
 664 void RecMonitor::mousePressEvent(QMouseEvent * /*event*/)
 665 {
 666 #if KDE_IS_VERSION(4,2,0)
 667     if (m_freeSpace->underMouse()) slotUpdateFreeSpace();
 668 #endif
 669 }
 670
 671 void RecMonitor::slotUpdateFreeSpace()
 672 {
 673 #if KDE_IS_VERSION(4,2,0)
 674     KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(m_capturePath);
 675     if (info.isValid()) {
 676         m_freeSpace->setValue(100 * info.used() / info.size());
 677         m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available())));
 678         m_freeSpace->update();
 679     }
 680 #endif
 681 }
 682
 683 void RecMonitor::activateRecMonitor()
 684 {
 685     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 686 }
 687
 688 void RecMonitor::stop()
 689 {
 690     m_isActive = false;
 691
 692 }
 693
 694 void RecMonitor::start()
 695 {
 696     m_isActive = true;
 697
 698 }
 699
 700 void RecMonitor::refreshRecMonitor(bool visible)
 701 {
 702     if (visible) {
 703         //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 704
 705     }
 706 }
 707
 708 void RecMonitor::slotPlay()
 709 {
 710
 711     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 712
 713 }
 714
 715 void RecMonitor::slotReadDvgrabInfo()
 716 {
 717     QString data = m_captureProcess->readAllStandardError().simplified();
 718     data = data.section('"', 2, 2).simplified();
 719     m_dvinfo.setText(data.left(11));
 720     m_dvinfo.updateGeometry();
 721 }
 722
 723 #include "recmonitor.moc"
 724