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
  35 #if KDE_IS_VERSION(4,2,0)
  36 #include <KDiskFreeSpaceInfo>
  37 #endif
  38
  39 #include <QMouseEvent>
  40 #include <QMenu>
  41 #include <QToolButton>
  42 #include <QFile>
  43 #include <QDir>
  44
  45
  46 RecMonitor::RecMonitor(QString name, QWidget *parent) :
  47         QWidget(parent),
  48         m_name(name),
  49         m_isActive(false),
  50         m_isCapturing(false),
  51         m_didCapture(false),
  52         m_isPlaying(false)
  53 {
  54     setupUi(this);
  55
  56     video_frame->setAttribute(Qt::WA_PaintOnScreen);
  57     device_selector->setCurrentIndex(KdenliveSettings::defaultcapture());
  58     connect(device_selector, SIGNAL(currentIndexChanged(int)), this, SLOT(slotVideoDeviceChanged(int)));
  59
  60
  61
  62     QToolBar *toolbar = new QToolBar(name, this);
  63     QHBoxLayout *layout = new QHBoxLayout;
  64     layout->setContentsMargins(0, 0, 0, 0);
  65     m_playIcon = KIcon("media-playback-start");
  66     m_pauseIcon = KIcon("media-playback-pause");
  67
  68     m_discAction = toolbar->addAction(KIcon("network-connect"), i18n("Connect"));
  69     connect(m_discAction, SIGNAL(triggered()), this, SLOT(slotDisconnect()));
  70
  71     m_rewAction = toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"));
  72     connect(m_rewAction, SIGNAL(triggered()), this, SLOT(slotRewind()));
  73
  74     m_playAction = toolbar->addAction(m_playIcon, i18n("Play"));
  75     connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotStartCapture()));
  76
  77     m_stopAction = toolbar->addAction(KIcon("media-playback-stop"), i18n("Stop"));
  78     connect(m_stopAction, SIGNAL(triggered()), this, SLOT(slotStopCapture()));
  79     m_stopAction->setEnabled(false);
  80     m_fwdAction = toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"));
  81     connect(m_fwdAction, SIGNAL(triggered()), this, SLOT(slotForward()));
  82
  83     m_recAction = toolbar->addAction(KIcon("media-record"), i18n("Record"));
  84     connect(m_recAction, SIGNAL(triggered()), this, SLOT(slotRecord()));
  85     m_recAction->setCheckable(true);
  86
  87     toolbar->addSeparator();
  88
  89     QAction *configAction = toolbar->addAction(KIcon("configure"), i18n("Configure"));
  90     connect(configAction, SIGNAL(triggered()), this, SLOT(slotConfigure()));
  91     configAction->setCheckable(false);
  92
  93     layout->addWidget(toolbar);
  94
  95     layout->addWidget(&m_dvinfo);
  96
  97 #if KDE_IS_VERSION(4,2,0)
  98     m_freeSpace = new KCapacityBar(KCapacityBar::DrawTextInline, this);
  99     m_freeSpace->setMaximumWidth(150);
 100     QFontMetricsF fontMetrics(font());
 101     m_freeSpace->setMaximumHeight(fontMetrics.height() * 1.2);
 102     slotUpdateFreeSpace();
 103     layout->addWidget(m_freeSpace);
 104     connect(&m_spaceTimer, SIGNAL(timeout()), this, SLOT(slotUpdateFreeSpace()));
 105     m_spaceTimer.setInterval(30000);
 106     m_spaceTimer.setSingleShot(false);
 107 #endif
 108
 109     control_frame_firewire->setLayout(layout);
 110
 111     slotVideoDeviceChanged(device_selector->currentIndex());
 112     m_displayProcess = new QProcess;
 113     m_captureProcess = new QProcess;
 114
 115     connect(m_captureProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotProcessStatus(QProcess::ProcessState)));
 116     connect(m_captureProcess, SIGNAL(readyReadStandardError()), this, SLOT(slotReadDvgrabInfo()));
 117
 118     QStringList env = QProcess::systemEnvironment();
 119     env << "SDL_WINDOWID=" + QString::number(video_frame->winId());
 120
 121     QString videoDriver = KdenliveSettings::videodrivername();
 122     if (!videoDriver.isEmpty()) {
 123         if (videoDriver == "x11_noaccel") {
 124             env << "SDL_VIDEO_YUV_HWACCEL=0";
 125             env << "SDL_VIDEODRIVER=x11";
 126         } else env << "SDL_VIDEODRIVER=" + videoDriver;
 127     }
 128     setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
 129
 130     m_displayProcess->setEnvironment(env);
 131
 132     if (KdenliveSettings::video4capture().isEmpty()) {
 133         QString captureCommand;
 134         if (!KdenliveSettings::video4adevice().isEmpty()) captureCommand = "-f " + KdenliveSettings::video4aformat() + " -i " + KdenliveSettings::video4adevice();
 135
 136         captureCommand +=  " -f " + KdenliveSettings::video4vformat() + " -s " + KdenliveSettings::video4size() + " -r " + QString::number(KdenliveSettings::video4rate()) + " -i " + KdenliveSettings::video4vdevice();
 137         KdenliveSettings::setVideo4capture(captureCommand);
 138     }
 139
 140     kDebug() << "/////// BUILDING MONITOR, ID: " << video_frame->winId();
 141 }
 142
 143 RecMonitor::~RecMonitor()
 144 {
 145     m_spaceTimer.stop();
 146     delete m_captureProcess;
 147     delete m_displayProcess;
 148 }
 149
 150 QString RecMonitor::name() const
 151 {
 152     return m_name;
 153 }
 154
 155 void RecMonitor::slotConfigure()
 156 {
 157     emit showConfigDialog(4, device_selector->currentIndex());
 158 }
 159
 160 void RecMonitor::slotUpdateCaptureFolder()
 161 {
 162     if (m_captureProcess) m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 163     if (m_captureProcess->state() != QProcess::NotRunning) {
 164         if (device_selector->currentIndex() == FIREWIRE)
 165             KMessageBox::information(this, i18n("You need to disconnect and reconnect in the capture monitor to apply your changes"), i18n("Capturing"));
 166         else KMessageBox::information(this, i18n("You need to stop capture before your changes can be applied"), i18n("Capturing"));
 167     } else slotVideoDeviceChanged(device_selector->currentIndex());
 168     kDebug() << "// UPDATE CAPT FOLD: " << KdenliveSettings::capturefolder();
 169
 170 #if KDE_IS_VERSION(4,2,0)
 171     // update free space info
 172     slotUpdateFreeSpace();
 173 #endif
 174 }
 175
 176 void RecMonitor::slotVideoDeviceChanged(int ix)
 177 {
 178     switch (ix) {
 179     case SCREENGRAB:
 180         m_discAction->setEnabled(false);
 181         m_rewAction->setEnabled(false);
 182         m_fwdAction->setEnabled(false);
 183         m_recAction->setEnabled(true);
 184         m_stopAction->setEnabled(false);
 185         m_playAction->setEnabled(false);
 186         if (KdenliveSettings::rmd_path().isEmpty()) {
 187             QString rmdpath = KStandardDirs::findExe("recordmydesktop");
 188             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")));
 189             else KdenliveSettings::setRmd_path(rmdpath);
 190         }
 191         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())));
 192         //video_frame->setText(i18n("Press record button\nto start screen capture"));
 193         break;
 194     case VIDEO4LINUX:
 195         m_discAction->setEnabled(false);
 196         m_rewAction->setEnabled(false);
 197         m_fwdAction->setEnabled(false);
 198         m_recAction->setEnabled(true);
 199         m_stopAction->setEnabled(false);
 200         m_playAction->setEnabled(true);
 201         checkDeviceAvailability();
 202         break;
 203     default: // FIREWIRE
 204         m_discAction->setEnabled(true);
 205         m_recAction->setEnabled(false);
 206         m_stopAction->setEnabled(false);
 207         m_playAction->setEnabled(false);
 208         m_rewAction->setEnabled(false);
 209         m_fwdAction->setEnabled(false);
 210
 211         // Check that dvgab is available
 212         if (KdenliveSettings::dvgrab_path().isEmpty()) {
 213             QString dvgrabpath = KStandardDirs::findExe("dvgrab");
 214             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")));
 215             else KdenliveSettings::setDvgrab_path(dvgrabpath);
 216         } else {
 217             // Show capture info
 218             QString capturefile = KdenliveSettings::capturefolder();
 219             if (!capturefile.endsWith("/")) capturefile.append("/");
 220             QString capturename = KdenliveSettings::dvgrabfilename();
 221             if (capturename.isEmpty()) capturename = "capture";
 222             QString extension;
 223             switch (KdenliveSettings::firewireformat()) {
 224             case 0:
 225                 extension = ".dv";
 226                 break;
 227             case 1:
 228             case 2:
 229                 extension = ".avi";
 230                 break;
 231             case 3:
 232                 extension = ".m2t";
 233                 break;
 234             }
 235             capturename.append("xxx" + extension);
 236             capturefile.append(capturename);
 237             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)));
 238         }
 239         break;
 240     }
 241 }
 242
 243 QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString txt)
 244 {
 245     QPainter p;
 246     QRect r = QApplication::fontMetrics().boundingRect(QRect(0, 0, video_frame->width(), video_frame->height()), Qt::AlignLeft, txt);
 247     int strWidth = r.width();
 248     int strHeight = r.height();
 249     int pixWidth = pix.width();
 250     int pixHeight = pix.height();
 251     QPixmap res(strWidth + 8 + pixWidth, qMax(strHeight, pixHeight));
 252     res.fill(Qt::transparent);
 253     p.begin(&res);
 254     p.drawPixmap(0, 0, pix);
 255     p.drawText(QRect(pixWidth + 8, 0, strWidth, strHeight), 0, txt);
 256     p.end();
 257     return res;
 258 }
 259
 260
 261 void RecMonitor::checkDeviceAvailability()
 262 {
 263     if (!KIO::NetAccess::exists(KUrl(KdenliveSettings::video4vdevice()), KIO::NetAccess::SourceSide , this)) {
 264         m_playAction->setEnabled(false);
 265         m_recAction->setEnabled(false);
 266         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())));
 267         //video_frame->setText(i18n("Cannot read from device %1\nPlease check drivers and access rights.", KdenliveSettings::video4vdevice()));
 268     } else //video_frame->setText(i18n("Press play or record button\nto start video capture"));
 269         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())));
 270 }
 271
 272 void RecMonitor::slotDisconnect()
 273 {
 274     if (m_captureProcess->state() == QProcess::NotRunning) {
 275         m_captureTime = KDateTime::currentLocalDateTime();
 276         kDebug() << "CURRENT TIME: " << m_captureTime.toString();
 277         m_didCapture = false;
 278         slotStartCapture(false);
 279         m_discAction->setIcon(KIcon("network-disconnect"));
 280         m_discAction->setText(i18n("Disonnect"));
 281         m_recAction->setEnabled(true);
 282         m_stopAction->setEnabled(true);
 283         m_playAction->setEnabled(true);
 284         m_rewAction->setEnabled(true);
 285         m_fwdAction->setEnabled(true);
 286     } else {
 287         m_captureProcess->write("q", 1);
 288         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 289         if (m_didCapture) manageCapturedFiles();
 290         m_didCapture = false;
 291     }
 292 }
 293
 294 void RecMonitor::slotRewind()
 295 {
 296     m_captureProcess->write("a", 1);
 297 }
 298
 299 void RecMonitor::slotForward()
 300 {
 301     m_captureProcess->write("z", 1);
 302 }
 303
 304 void RecMonitor::slotStopCapture()
 305 {
 306     // stop capture
 307     switch (device_selector->currentIndex()) {
 308     case FIREWIRE:
 309         m_captureProcess->write("\e", 2);
 310         m_playAction->setIcon(m_playIcon);
 311         m_isPlaying = false;
 312         break;
 313     case VIDEO4LINUX:
 314         m_captureProcess->write("q\n", 3);
 315         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 316
 317         break;
 318     case SCREENGRAB:
 319         m_captureProcess->write("q\n", 3);
 320         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 321         break;
 322     default:
 323         break;
 324     }
 325 }
 326
 327 void RecMonitor::slotStartCapture(bool play)
 328 {
 329     if (m_captureProcess->state() != QProcess::NotRunning) {
 330         if (device_selector->currentIndex() == FIREWIRE) {
 331             if (m_isPlaying) {
 332                 m_captureProcess->write("k", 1);
 333                 //captureProcess->write("\e", 2);
 334                 m_playAction->setIcon(m_playIcon);
 335                 m_isPlaying = false;
 336             } else {
 337                 m_captureProcess->write("p", 1);
 338                 m_playAction->setIcon(m_pauseIcon);
 339                 m_isPlaying = true;
 340             }
 341         }
 342         return;
 343     }
 344     m_captureArgs.clear();
 345     m_displayArgs.clear();
 346     m_isPlaying = false;
 347     QString capturename = KdenliveSettings::dvgrabfilename();
 348     QStringList dvargs = KdenliveSettings::dvgrabextra().simplified().split(" ", QString::SkipEmptyParts);
 349
 350     switch (device_selector->currentIndex()) {
 351     case FIREWIRE:
 352         switch (KdenliveSettings::firewireformat()) {
 353         case 0:
 354             // RAW DV CAPTURE
 355             m_captureArgs << "--format" << "raw";
 356             m_displayArgs << "-f" << "dv";
 357             break;
 358         case 1:
 359             // DV type 1
 360             m_captureArgs << "--format" << "dv1";
 361             m_displayArgs << "-f" << "dv";
 362             break;
 363         case 2:
 364             // DV type 2
 365             m_captureArgs << "--format" << "dv2";
 366             m_displayArgs << "-f" << "dv";
 367             break;
 368         case 3:
 369             // HDV CAPTURE
 370             m_captureArgs << "--format" << "hdv";
 371             m_displayArgs << "-f" << "mpegts";
 372             break;
 373         }
 374         if (KdenliveSettings::firewireautosplit()) m_captureArgs << "--autosplit";
 375         if (KdenliveSettings::firewiretimestamp()) m_captureArgs << "--timestamp";
 376         if (!dvargs.isEmpty()) {
 377             m_captureArgs << dvargs;
 378         }
 379         m_captureArgs << "-i";
 380         if (capturename.isEmpty()) capturename = "capture";
 381         m_captureArgs << capturename << "-";
 382
 383         m_displayArgs << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
 384
 385         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 386         m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 387         kDebug() << "Capture: Running dvgrab " << m_captureArgs.join(" ");
 388
 389         m_captureProcess->start(KdenliveSettings::dvgrab_path(), m_captureArgs);
 390         if (play) m_captureProcess->write(" ", 1);
 391         m_discAction->setEnabled(true);
 392         break;
 393     case VIDEO4LINUX:
 394         m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-";
 395         m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
 396         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 397         kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 398         m_captureProcess->start("ffmpeg", m_captureArgs);
 399         break;
 400     default:
 401         break;
 402     }
 403
 404     if (device_selector->currentIndex() != SCREENGRAB) {
 405         kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 406         m_displayProcess->start("ffplay", m_displayArgs);
 407         video_frame->setText(i18n("Initialising..."));
 408     } else {
 409         // do something when starting screen grab
 410     }
 411 }
 412
 413 void RecMonitor::slotRecord()
 414 {
 415     if (m_captureProcess->state() == QProcess::NotRunning && device_selector->currentIndex() == FIREWIRE) {
 416         slotStartCapture();
 417     }
 418     if (m_isCapturing) {
 419         switch (device_selector->currentIndex()) {
 420         case FIREWIRE:
 421             m_captureProcess->write("\e", 2);
 422             m_playAction->setIcon(m_playIcon);
 423             m_isCapturing = false;
 424             m_isPlaying = false;
 425             m_recAction->setChecked(false);
 426             break;
 427         case VIDEO4LINUX:
 428             m_captureProcess->terminate();
 429             slotStopCapture();
 430             //m_isCapturing = false;
 431             QTimer::singleShot(1000, this, SLOT(slotStartCapture()));
 432             break;
 433         case SCREENGRAB:
 434             //captureProcess->write("q\n", 3);
 435             m_captureProcess->terminate();
 436             video_frame->setText(i18n("Encoding captured video..."));
 437             // in case ffmpeg doesn't exit with the 'q' command, kill it one second later
 438             //QTimer::singleShot(1000, captureProcess, SLOT(kill()));
 439             break;
 440         }
 441         return;
 442     } else if (device_selector->currentIndex() == FIREWIRE) {
 443         m_isCapturing = true;
 444         m_didCapture = true;
 445         m_captureProcess->write("c\n", 3);
 446         m_spaceTimer.start();
 447         return;
 448     }
 449     if (m_captureProcess->state() == QProcess::NotRunning) {
 450         m_recAction->setChecked(true);
 451         QString extension = "mp4";
 452         if (device_selector->currentIndex() == SCREENGRAB) extension = "ogv"; //KdenliveSettings::screengrabextension();
 453         QString path = KdenliveSettings::capturefolder() + "/capture0000." + extension;
 454         int i = 1;
 455         while (QFile::exists(path)) {
 456             QString num = QString::number(i).rightJustified(4, '0', false);
 457             path = KdenliveSettings::capturefolder() + "/capture" + num + '.' + extension;
 458             i++;
 459         }
 460         m_captureFile = KUrl(path);
 461
 462         m_captureArgs.clear();
 463         m_displayArgs.clear();
 464         QString args;
 465         QString capturename = KdenliveSettings::dvgrabfilename();
 466         if (capturename.isEmpty()) capturename = "capture";
 467
 468         switch (device_selector->currentIndex()) {
 469         case VIDEO4LINUX:
 470             m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-y" << m_captureFile.path() << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-";
 471             m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
 472             m_captureProcess->setStandardOutputProcess(m_displayProcess);
 473             kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 474             m_captureProcess->start("ffmpeg", m_captureArgs);
 475             break;
 476         case SCREENGRAB:
 477             switch (KdenliveSettings::rmd_capture_type()) {
 478             case 0:
 479                 // Full screen capture, nothing special to do
 480                 break;
 481             default:
 482                 // Region capture
 483                 m_captureArgs << "-width" << QString::number(KdenliveSettings::rmd_width()) << "-height" << QString::number(KdenliveSettings::rmd_height());
 484                 if (!KdenliveSettings::rmd_follow_mouse()) {
 485                     m_captureArgs << "-x" << QString::number(KdenliveSettings::rmd_offsetx()) << "-y" << QString::number(KdenliveSettings::rmd_offsety());
 486                 } else {
 487                     m_captureArgs << "--follow-mouse";
 488                     if (KdenliveSettings::rmd_hide_frame()) m_captureArgs << "--no-frame";
 489                 }
 490                 break;
 491             }
 492             m_isCapturing = true;
 493             if (KdenliveSettings::rmd_capture_audio()) {
 494                 m_captureArgs << "-freq" << KdenliveSettings::rmd_freq();
 495                 m_captureArgs << "-channels" << QString::number(KdenliveSettings::rmd_audio_channels());
 496                 if (KdenliveSettings::rmd_use_jack()) {
 497                     m_captureArgs << "-use-jack" << KdenliveSettings::rmd_jackports();
 498                     if (KdenliveSettings::rmd_jack_buffer() > 0.0)
 499                         m_captureArgs << "-ring-buffer-size" << QString::number(KdenliveSettings::rmd_jack_buffer());
 500                 } else {
 501                     if (!KdenliveSettings::rmd_alsadevicename().isEmpty())
 502                         m_captureArgs << "-device" << KdenliveSettings::rmd_alsadevicename();
 503                     if (KdenliveSettings::rmd_alsa_buffer() > 0)
 504                         m_captureArgs << "-buffer-size" << QString::number(KdenliveSettings::rmd_alsa_buffer());
 505                 }
 506             } else m_captureArgs << "--no-sound";
 507
 508             if (KdenliveSettings::rmd_fullshots()) m_captureArgs << "--full-shots";
 509             m_captureArgs << "-workdir" << KdenliveSettings::currenttmpfolder();
 510             m_captureArgs << "-fps" << QString::number(KdenliveSettings::rmd_fps()) << "-o" << m_captureFile.path();
 511             m_captureProcess->start(KdenliveSettings::rmd_path(), m_captureArgs);
 512             kDebug() << "// RecordMyDesktop params: " << m_captureArgs;
 513             break;
 514         default:
 515             break;
 516         }
 517
 518
 519         if (device_selector->currentIndex() != SCREENGRAB) {
 520             m_isCapturing = true;
 521             kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 522             m_displayProcess->start("ffplay", m_displayArgs);
 523             video_frame->setText(i18n("Initialising..."));
 524         }
 525     } else {
 526         // stop capture
 527         m_displayProcess->kill();
 528         //captureProcess->kill();
 529         QTimer::singleShot(1000, this, SLOT(slotRecord()));
 530     }
 531 }
 532
 533 /*
 534 void RecMonitor::slotStartGrab(const QRect &rect) {
 535     rgnGrab->deleteLater();
 536     QApplication::restoreOverrideCursor();
 537     show();
 538     if (rect.isNull()) return;
 539     int width = rect.width();
 540     int height = rect.height();
 541     if (width % 2 != 0) width--;
 542     if (height % 2 != 0) height--;
 543     QString args = KdenliveSettings::screengrabcapture().replace("%size", QString::number(width) + "x" + QString::number(height)).replace("%offset", "+" + QString::number(rect.x()) + "," + QString::number(rect.y()));
 544     if (KdenliveSettings::screengrabenableaudio()) {
 545         // also capture audio
 546         if (KdenliveSettings::useosscapture()) m_captureArgs << KdenliveSettings::screengrabosscapture().simplified().split(' ');
 547         else m_captureArgs << KdenliveSettings::screengrabalsacapture2().simplified().split(' ');
 548     }
 549     m_captureArgs << args.simplified().split(' ') << KdenliveSettings::screengrabencoding().simplified().split(' ') << m_captureFile.path();
 550     m_isCapturing = true;
 551     video_frame->setText(i18n("Capturing..."));
 552     if (KdenliveSettings::screengrabenableaudio() && !KdenliveSettings::useosscapture()) {
 553         QStringList alsaArgs = KdenliveSettings::screengrabalsacapture().simplified().split(' ');
 554         alsaProcess->setStandardOutputProcess(captureProcess);
 555         kDebug() << "Capture: Running arecord " << alsaArgs.join(" ");
 556         alsaProcess->start("arecord", alsaArgs);
 557     }
 558     kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 559     captureProcess->start("ffmpeg", m_captureArgs);
 560 }*/
 561
 562 void RecMonitor::slotProcessStatus(QProcess::ProcessState status)
 563 {
 564     if (status == QProcess::NotRunning) {
 565         m_displayProcess->kill();
 566         if (m_isCapturing && device_selector->currentIndex() != FIREWIRE)
 567             if (autoaddbox->isChecked() && QFile::exists(m_captureFile.path())) emit addProjectClip(m_captureFile);
 568         if (device_selector->currentIndex() == FIREWIRE) {
 569             m_discAction->setIcon(KIcon("network-connect"));
 570             m_discAction->setText(i18n("Connect"));
 571             m_playAction->setEnabled(false);
 572             m_rewAction->setEnabled(false);
 573             m_fwdAction->setEnabled(false);
 574             m_recAction->setEnabled(false);
 575         }
 576         m_isPlaying = false;
 577         m_playAction->setIcon(m_playIcon);
 578         m_recAction->setChecked(false);
 579         m_stopAction->setEnabled(false);
 580         device_selector->setEnabled(true);
 581         if (m_captureProcess && m_captureProcess->exitStatus() == QProcess::CrashExit) {
 582             video_frame->setText(i18n("Capture crashed, please check your parameters"));
 583         } else {
 584             if (device_selector->currentIndex() != SCREENGRAB) video_frame->setText(i18n("Not connected"));
 585             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())));
 586         }
 587         m_isCapturing = false;
 588         m_spaceTimer.stop();
 589
 590 #if KDE_IS_VERSION(4,2,0)
 591         // update free space info
 592         slotUpdateFreeSpace();
 593 #endif
 594
 595     } else {
 596         if (device_selector->currentIndex() != SCREENGRAB) m_stopAction->setEnabled(true);
 597         device_selector->setEnabled(false);
 598     }
 599 }
 600
 601 void RecMonitor::manageCapturedFiles()
 602 {
 603     QString extension;
 604     switch (KdenliveSettings::firewireformat()) {
 605     case 0:
 606         extension = ".dv";
 607         break;
 608     case 1:
 609     case 2:
 610         extension = ".avi";
 611         break;
 612     case 3:
 613         extension = ".m2t";
 614         break;
 615     }
 616     QDir dir(KdenliveSettings::capturefolder());
 617     QStringList filters;
 618     QString capturename = KdenliveSettings::dvgrabfilename();
 619     if (capturename.isEmpty()) capturename = "capture";
 620     filters << capturename + "*" + extension;
 621     const QStringList result = dir.entryList(filters, QDir::Files, QDir::Time);
 622     KUrl::List capturedFiles;
 623     foreach(const QString &name, result) {
 624         KUrl url = KUrl(dir.filePath(name));
 625         if (KIO::NetAccess::exists(url, KIO::NetAccess::SourceSide, this)) {
 626             KFileItem file(KFileItem::Unknown, KFileItem::Unknown, url, true);
 627             if (file.time(KFileItem::ModificationTime) > m_captureTime) capturedFiles.append(url);
 628         }
 629     }
 630     kDebug() << "Found : " << capturedFiles.count() << " new capture files";
 631     kDebug() << capturedFiles;
 632
 633     if (capturedFiles.count() > 0) {
 634         ManageCapturesDialog *d = new ManageCapturesDialog(capturedFiles, this);
 635         if (d->exec() == QDialog::Accepted) {
 636             capturedFiles = d->importFiles();
 637             foreach(const KUrl &url, capturedFiles) {
 638                 emit addProjectClip(url);
 639             }
 640         }
 641         delete d;
 642     }
 643 }
 644
 645 // virtual
 646 void RecMonitor::mousePressEvent(QMouseEvent * /*event*/)
 647 {
 648 #if KDE_IS_VERSION(4,2,0)
 649     if (m_freeSpace->underMouse()) slotUpdateFreeSpace();
 650 #endif
 651 }
 652
 653 void RecMonitor::slotUpdateFreeSpace()
 654 {
 655 #if KDE_IS_VERSION(4,2,0)
 656     KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(KdenliveSettings::capturefolder());
 657     if (info.isValid()) {
 658         m_freeSpace->setValue(100 * info.used() / info.size());
 659         m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available())));
 660         m_freeSpace->update();
 661     }
 662 #endif
 663 }
 664
 665 void RecMonitor::activateRecMonitor()
 666 {
 667     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 668 }
 669
 670 void RecMonitor::stop()
 671 {
 672     m_isActive = false;
 673
 674 }
 675
 676 void RecMonitor::start()
 677 {
 678     m_isActive = true;
 679
 680 }
 681
 682 void RecMonitor::refreshRecMonitor(bool visible)
 683 {
 684     if (visible) {
 685         //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 686
 687     }
 688 }
 689
 690 void RecMonitor::slotPlay()
 691 {
 692
 693     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 694
 695 }
 696
 697 void RecMonitor::slotReadDvgrabInfo()
 698 {
 699     QString data = m_captureProcess->readAllStandardError().simplified();
 700     data = data.section('"', 2, 2).simplified();
 701     m_dvinfo.setText(data.left(11));
 702     m_dvinfo.updateGeometry();
 703 }
 704
 705 #include "recmonitor.moc"