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