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

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  18  ***************************************************************************/
  19
  20
  21 #include "recmonitor.h"
  22 #include "gentime.h"
  23 #include "kdenlivesettings.h"
  24 #include "managecapturesdialog.h"
  25
  26 #include <KDebug>
  27 #include <KLocale>
  28 #include <QPainter>
  29 #include <KStandardDirs>
  30 #include <KComboBox>
  31 #include <KIO/NetAccess>
  32 #include <KFileItem>
  33
  34 #if KDE_IS_VERSION(4,2,0)
  35 #include <KDiskFreeSpaceInfo>
  36 #endif
  37
  38 #include <QMouseEvent>
  39 #include <QMenu>
  40 #include <QToolButton>
  41 #include <QFile>
  42 #include <QDir>
  43
  44
  45 RecMonitor::RecMonitor(QString name, QWidget *parent) :
  46         QWidget(parent),
  47         m_name(name),
  48         m_isActive(false),
  49         m_isCapturing(false),
  50         m_didCapture(false),
  51         m_isPlaying(false)
  52 {
  53     setupUi(this);
  54
  55     video_frame->setAttribute(Qt::WA_PaintOnScreen);
  56     device_selector->setCurrentIndex(KdenliveSettings::defaultcapture());
  57     connect(device_selector, SIGNAL(currentIndexChanged(int)), this, SLOT(slotVideoDeviceChanged(int)));
  58
  59
  60
  61     QToolBar *toolbar = new QToolBar(name, this);
  62     QHBoxLayout *layout = new QHBoxLayout;
  63     layout->setContentsMargins(0, 0, 0, 0);
  64     m_playIcon = KIcon("media-playback-start");
  65     m_pauseIcon = KIcon("media-playback-pause");
  66
  67     m_discAction = toolbar->addAction(KIcon("network-connect"), i18n("Connect"));
  68     connect(m_discAction, SIGNAL(triggered()), this, SLOT(slotDisconnect()));
  69
  70     m_rewAction = toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"));
  71     connect(m_rewAction, SIGNAL(triggered()), this, SLOT(slotRewind()));
  72
  73     m_playAction = toolbar->addAction(m_playIcon, i18n("Play"));
  74     connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotStartCapture()));
  75
  76     m_stopAction = toolbar->addAction(KIcon("media-playback-stop"), i18n("Stop"));
  77     connect(m_stopAction, SIGNAL(triggered()), this, SLOT(slotStopCapture()));
  78     m_stopAction->setEnabled(false);
  79     m_fwdAction = toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"));
  80     connect(m_fwdAction, SIGNAL(triggered()), this, SLOT(slotForward()));
  81
  82     m_recAction = toolbar->addAction(KIcon("media-record"), i18n("Record"));
  83     connect(m_recAction, SIGNAL(triggered()), this, SLOT(slotRecord()));
  84     m_recAction->setCheckable(true);
  85
  86     toolbar->addSeparator();
  87
  88     QAction *configAction = toolbar->addAction(KIcon("configure"), i18n("Configure"));
  89     connect(configAction, SIGNAL(triggered()), this, SLOT(slotConfigure()));
  90     configAction->setCheckable(false);
  91
  92     layout->addWidget(toolbar);
  93
  94     layout->addWidget(&m_dvinfo);
  95
  96 #if KDE_IS_VERSION(4,2,0)
  97     m_freeSpace = new KCapacityBar(KCapacityBar::DrawTextInline, this);
  98     m_freeSpace->setMaximumWidth(150);
  99     QFontMetricsF fontMetrics(font());
 100     m_freeSpace->setMaximumHeight(fontMetrics.height() * 1.2);
 101     slotUpdateFreeSpace();
 102     layout->addWidget(m_freeSpace);
 103     connect(&m_spaceTimer, SIGNAL(timeout()), this, SLOT(slotUpdateFreeSpace()));
 104     m_spaceTimer.setInterval(30000);
 105     m_spaceTimer.setSingleShot(false);
 106 #endif
 107
 108     control_frame_firewire->setLayout(layout);
 109
 110     slotVideoDeviceChanged(device_selector->currentIndex());
 111     m_displayProcess = new QProcess;
 112     m_captureProcess = new QProcess;
 113
 114     connect(m_captureProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotProcessStatus(QProcess::ProcessState)));
 115
 116     QStringList env = QProcess::systemEnvironment();
 117     env << "SDL_WINDOWID=" + QString::number(video_frame->winId());
 118
 119     QString videoDriver = KdenliveSettings::videodrivername();
 120     if (!videoDriver.isEmpty()) {
 121         if (videoDriver == "x11_noaccel") {
 122             env << "SDL_VIDEO_YUV_HWACCEL=0";
 123             env << "SDL_VIDEODRIVER=x11";
 124         } else env << "SDL_VIDEODRIVER=" + videoDriver;
 125     }
 126     setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
 127
 128     m_displayProcess->setEnvironment(env);
 129
 130     if (KdenliveSettings::video4capture().isEmpty()) {
 131         QString captureCommand;
 132         if (!KdenliveSettings::video4adevice().isEmpty()) captureCommand = "-f " + KdenliveSettings::video4aformat() + " -i " + KdenliveSettings::video4adevice();
 133
 134         captureCommand +=  " -f " + KdenliveSettings::video4vformat() + " -s " + KdenliveSettings::video4size() + " -r " + QString::number(KdenliveSettings::video4rate()) + " -i " + KdenliveSettings::video4vdevice();
 135         KdenliveSettings::setVideo4capture(captureCommand);
 136     }
 137
 138     kDebug() << "/////// BUILDING MONITOR, ID: " << video_frame->winId();
 139 }
 140
 141 RecMonitor::~RecMonitor()
 142 {
 143     m_spaceTimer.stop();
 144     delete m_captureProcess;
 145     delete m_displayProcess;
 146 }
 147
 148 QString RecMonitor::name() const
 149 {
 150     return m_name;
 151 }
 152
 153 void RecMonitor::slotConfigure()
 154 {
 155     emit showConfigDialog(4, device_selector->currentIndex());
 156 }
 157
 158 void RecMonitor::slotUpdateCaptureFolder()
 159 {
 160     if (m_captureProcess) m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 161     slotVideoDeviceChanged(device_selector->currentIndex());
 162     kDebug() << "// UPDATE CAPT FOLD: " << KdenliveSettings::capturefolder();
 163
 164 #if KDE_IS_VERSION(4,2,0)
 165     // update free space info
 166     slotUpdateFreeSpace();
 167 #endif
 168 }
 169
 170 void RecMonitor::slotVideoDeviceChanged(int ix)
 171 {
 172     switch (ix) {
 173     case SCREENGRAB:
 174         m_discAction->setEnabled(false);
 175         m_rewAction->setEnabled(false);
 176         m_fwdAction->setEnabled(false);
 177         m_recAction->setEnabled(true);
 178         m_stopAction->setEnabled(false);
 179         m_playAction->setEnabled(false);
 180         if (KdenliveSettings::rmd_path().isEmpty()) {
 181             QString rmdpath = KStandardDirs::findExe("recordmydesktop");
 182             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")));
 183             else KdenliveSettings::setRmd_path(rmdpath);
 184         }
 185         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())));
 186         //video_frame->setText(i18n("Press record button\nto start screen capture"));
 187         break;
 188     case VIDEO4LINUX:
 189         m_discAction->setEnabled(false);
 190         m_rewAction->setEnabled(false);
 191         m_fwdAction->setEnabled(false);
 192         m_recAction->setEnabled(true);
 193         m_stopAction->setEnabled(false);
 194         m_playAction->setEnabled(true);
 195         checkDeviceAvailability();
 196         break;
 197     default: // FIREWIRE
 198         m_discAction->setEnabled(true);
 199         m_recAction->setEnabled(false);
 200         m_stopAction->setEnabled(false);
 201         m_playAction->setEnabled(false);
 202         m_rewAction->setEnabled(false);
 203         m_fwdAction->setEnabled(false);
 204
 205         // Check that dvgab is available
 206         if (KdenliveSettings::dvgrab_path().isEmpty()) {
 207             QString dvgrabpath = KStandardDirs::findExe("dvgrab");
 208             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")));
 209             else KdenliveSettings::setDvgrab_path(dvgrabpath);
 210         } else {
 211             // Show capture info
 212             QString capturefile = KdenliveSettings::capturefolder();
 213             if (!capturefile.endsWith("/")) capturefile.append("/");
 214             QString capturename = KdenliveSettings::dvgrabfilename();
 215             if (capturename.isEmpty()) capturename = "capture";
 216             QString extension;
 217             switch (KdenliveSettings::firewireformat()) {
 218             case 0:
 219                 extension = ".dv";
 220                 break;
 221             case 1:
 222             case 2:
 223                 extension = ".avi";
 224                 break;
 225             case 3:
 226                 extension = ".m2t";
 227                 break;
 228             }
 229             capturename.append("xxx" + extension);
 230             capturefile.append(capturename);
 231             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)));
 232         }
 233         break;
 234     }
 235 }
 236
 237 QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString txt)
 238 {
 239     QPainter p;
 240     QRect r = QApplication::fontMetrics().boundingRect(QRect(0, 0, video_frame->width(), video_frame->height()), Qt::AlignLeft, txt);
 241     int strWidth = r.width();
 242     int strHeight = r.height();
 243     int pixWidth = pix.width();
 244     int pixHeight = pix.height();
 245     QPixmap res(strWidth + 8 + pixWidth, qMax(strHeight, pixHeight));
 246     res.fill(Qt::transparent);
 247     p.begin(&res);
 248     p.drawPixmap(0, 0, pix);
 249     p.drawText(QRect(pixWidth + 8, 0, strWidth, strHeight), 0, txt);
 250     p.end();
 251     return res;
 252 }
 253
 254
 255 void RecMonitor::checkDeviceAvailability()
 256 {
 257     if (!KIO::NetAccess::exists(KUrl(KdenliveSettings::video4vdevice()), KIO::NetAccess::SourceSide , this)) {
 258         m_playAction->setEnabled(false);
 259         m_recAction->setEnabled(false);
 260         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())));
 261         //video_frame->setText(i18n("Cannot read from device %1\nPlease check drivers and access rights.", KdenliveSettings::video4vdevice()));
 262     } else //video_frame->setText(i18n("Press play or record button\nto start video capture"));
 263         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())));
 264 }
 265
 266 void RecMonitor::slotDisconnect()
 267 {
 268     if (m_captureProcess->state() == QProcess::NotRunning) {
 269         m_captureTime = KDateTime::currentLocalDateTime();
 270         kDebug() << "CURRENT TIME: " << m_captureTime.toString();
 271         m_didCapture = false;
 272         slotStartCapture(false);
 273         m_discAction->setIcon(KIcon("network-disconnect"));
 274         m_discAction->setText(i18n("Disonnect"));
 275         m_recAction->setEnabled(true);
 276         m_stopAction->setEnabled(true);
 277         m_playAction->setEnabled(true);
 278         m_rewAction->setEnabled(true);
 279         m_fwdAction->setEnabled(true);
 280     } else {
 281         m_captureProcess->write("q", 1);
 282         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 283         if (m_didCapture) manageCapturedFiles();
 284         m_didCapture = false;
 285     }
 286 }
 287
 288 void RecMonitor::slotRewind()
 289 {
 290     m_captureProcess->write("a", 1);
 291 }
 292
 293 void RecMonitor::slotForward()
 294 {
 295     m_captureProcess->write("z", 1);
 296 }
 297
 298 void RecMonitor::slotStopCapture()
 299 {
 300     // stop capture
 301     switch (device_selector->currentIndex()) {
 302     case FIREWIRE:
 303         m_captureProcess->write("\e", 2);
 304         m_playAction->setIcon(m_playIcon);
 305         m_isPlaying = false;
 306         break;
 307     case VIDEO4LINUX:
 308         m_captureProcess->write("q\n", 3);
 309         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 310
 311         break;
 312     case SCREENGRAB:
 313         m_captureProcess->write("q\n", 3);
 314         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 315         break;
 316     default:
 317         break;
 318     }
 319 }
 320
 321 void RecMonitor::slotStartCapture(bool play)
 322 {
 323     if (m_captureProcess->state() != QProcess::NotRunning) {
 324         if (device_selector->currentIndex() == FIREWIRE) {
 325             if (m_isPlaying) {
 326                 m_captureProcess->write("k", 1);
 327                 //captureProcess->write("\e", 2);
 328                 m_playAction->setIcon(m_playIcon);
 329                 m_isPlaying = false;
 330             } else {
 331                 m_captureProcess->write("p", 1);
 332                 m_playAction->setIcon(m_pauseIcon);
 333                 m_isPlaying = true;
 334             }
 335         }
 336         return;
 337     }
 338     m_captureArgs.clear();
 339     m_displayArgs.clear();
 340     m_isPlaying = false;
 341     QString capturename = KdenliveSettings::dvgrabfilename();
 342     QStringList dvargs = KdenliveSettings::dvgrabextra().simplified().split(" ", QString::SkipEmptyParts);
 343
 344     switch (device_selector->currentIndex()) {
 345     case FIREWIRE:
 346         switch (KdenliveSettings::firewireformat()) {
 347         case 0:
 348             // RAW DV CAPTURE
 349             m_captureArgs << "--format" << "raw";
 350             m_displayArgs << "-f" << "dv";
 351             break;
 352         case 1:
 353             // DV type 1
 354             m_captureArgs << "--format" << "dv1";
 355             m_displayArgs << "-f" << "dv";
 356             break;
 357         case 2:
 358             // DV type 2
 359             m_captureArgs << "--format" << "dv2";
 360             m_displayArgs << "-f" << "dv";
 361             break;
 362         case 3:
 363             // HDV CAPTURE
 364             m_captureArgs << "--format" << "hdv";
 365             m_displayArgs << "-f" << "mpegts";
 366             break;
 367         }
 368         if (KdenliveSettings::firewireautosplit()) m_captureArgs << "--autosplit";
 369         if (KdenliveSettings::firewiretimestamp()) m_captureArgs << "--timestamp";
 370         if (!dvargs.isEmpty()) {
 371             m_captureArgs << dvargs;
 372         }
 373         m_captureArgs << "-i";
 374         if (capturename.isEmpty()) capturename = "capture";
 375         m_captureArgs << capturename << "-";
 376
 377         m_displayArgs << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
 378
 379         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 380         m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 381         kDebug() << "Capture: Running dvgrab " << m_captureArgs.join(" ");
 382         connect(m_captureProcess, SIGNAL(readyReadStandardError()), this, SLOT(slotReadDvgrabInfo()));
 383         m_captureProcess->start(KdenliveSettings::dvgrab_path(), m_captureArgs);
 384         if (play) m_captureProcess->write(" ", 1);
 385         m_discAction->setEnabled(true);
 386         break;
 387     case VIDEO4LINUX:
 388         m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-";
 389         m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
 390         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 391         kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 392         m_captureProcess->start("ffmpeg", m_captureArgs);
 393         break;
 394     default:
 395         break;
 396     }
 397
 398     if (device_selector->currentIndex() != SCREENGRAB) {
 399         kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 400         m_displayProcess->start("ffplay", m_displayArgs);
 401         video_frame->setText(i18n("Initialising..."));
 402     } else {
 403         // do something when starting screen grab
 404     }
 405 }
 406
 407 void RecMonitor::slotRecord()
 408 {
 409     if (m_captureProcess->state() == QProcess::NotRunning && device_selector->currentIndex() == FIREWIRE) {
 410         slotStartCapture();
 411     }
 412     if (m_isCapturing) {
 413         switch (device_selector->currentIndex()) {
 414         case FIREWIRE:
 415             m_captureProcess->write("\e", 2);
 416             m_playAction->setIcon(m_playIcon);
 417             m_isCapturing = false;
 418             m_isPlaying = false;
 419             m_recAction->setChecked(false);
 420             break;
 421         case VIDEO4LINUX:
 422             m_captureProcess->terminate();
 423             slotStopCapture();
 424             //m_isCapturing = false;
 425             QTimer::singleShot(1000, this, SLOT(slotStartCapture()));
 426             break;
 427         case SCREENGRAB:
 428             //captureProcess->write("q\n", 3);
 429             m_captureProcess->terminate();
 430             video_frame->setText(i18n("Encoding captured video..."));
 431             // in case ffmpeg doesn't exit with the 'q' command, kill it one second later
 432             //QTimer::singleShot(1000, captureProcess, SLOT(kill()));
 433             break;
 434         }
 435         return;
 436     } else if (device_selector->currentIndex() == FIREWIRE) {
 437         m_isCapturing = true;
 438         m_didCapture = true;
 439         m_captureProcess->write("c\n", 3);
 440         m_spaceTimer.start();
 441         return;
 442     }
 443     if (m_captureProcess->state() == QProcess::NotRunning) {
 444         m_recAction->setChecked(true);
 445         QString extension = "mp4";
 446         if (device_selector->currentIndex() == SCREENGRAB) extension = "ogv"; //KdenliveSettings::screengrabextension();
 447         QString path = KdenliveSettings::capturefolder() + "/capture0000." + extension;
 448         int i = 1;
 449         while (QFile::exists(path)) {
 450             QString num = QString::number(i).rightJustified(4, '0', false);
 451             path = KdenliveSettings::capturefolder() + "/capture" + num + '.' + extension;
 452             i++;
 453         }
 454         m_captureFile = KUrl(path);
 455
 456         m_captureArgs.clear();
 457         m_displayArgs.clear();
 458         QString args;
 459         QString capturename = KdenliveSettings::dvgrabfilename();
 460         if (capturename.isEmpty()) capturename = "capture";
 461
 462         switch (device_selector->currentIndex()) {
 463         case VIDEO4LINUX:
 464             m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-y" << m_captureFile.path() << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-";
 465             m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
 466             m_captureProcess->setStandardOutputProcess(m_displayProcess);
 467             kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 468             m_captureProcess->start("ffmpeg", m_captureArgs);
 469             break;
 470         case SCREENGRAB:
 471             switch (KdenliveSettings::rmd_capture_type()) {
 472             case 0:
 473                 // Full screen capture, nothing special to do
 474                 break;
 475             default:
 476                 // Region capture
 477                 m_captureArgs << "-width" << QString::number(KdenliveSettings::rmd_width()) << "-height" << QString::number(KdenliveSettings::rmd_height());
 478                 if (!KdenliveSettings::rmd_follow_mouse()) {
 479                     m_captureArgs << "-x" << QString::number(KdenliveSettings::rmd_offsetx()) << "-y" << QString::number(KdenliveSettings::rmd_offsety());
 480                 } else {
 481                     m_captureArgs << "--follow-mouse";
 482                     if (KdenliveSettings::rmd_hide_frame()) m_captureArgs << "--no-frame";
 483                 }
 484                 break;
 485             }
 486             m_isCapturing = true;
 487             if (KdenliveSettings::rmd_capture_audio()) {
 488                 m_captureArgs << "-freq" << KdenliveSettings::rmd_freq();
 489                 m_captureArgs << "-channels" << QString::number(KdenliveSettings::rmd_audio_channels());
 490                 if (KdenliveSettings::rmd_use_jack()) {
 491                     m_captureArgs << "-use-jack" << KdenliveSettings::rmd_jackports();
 492                     if (KdenliveSettings::rmd_jack_buffer() > 0.0)
 493                         m_captureArgs << "-ring-buffer-size" << QString::number(KdenliveSettings::rmd_jack_buffer());
 494                 } else {
 495                     if (!KdenliveSettings::rmd_alsadevicename().isEmpty())
 496                         m_captureArgs << "-device" << KdenliveSettings::rmd_alsadevicename();
 497                     if (KdenliveSettings::rmd_alsa_buffer() > 0)
 498                         m_captureArgs << "-buffer-size" << QString::number(KdenliveSettings::rmd_alsa_buffer());
 499                 }
 500             } else m_captureArgs << "--no-sound";
 501
 502             if (KdenliveSettings::rmd_fullshots()) m_captureArgs << "--full-shots";
 503             m_captureArgs << "-workdir" << KdenliveSettings::currenttmpfolder();
 504             m_captureArgs << "-fps" << QString::number(KdenliveSettings::rmd_fps()) << "-o" << m_captureFile.path();
 505             m_captureProcess->start(KdenliveSettings::rmd_path(), m_captureArgs);
 506             kDebug() << "// RecordMyDesktop params: " << m_captureArgs;
 507             break;
 508         default:
 509             break;
 510         }
 511
 512
 513         if (device_selector->currentIndex() != SCREENGRAB) {
 514             m_isCapturing = true;
 515             kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 516             m_displayProcess->start("ffplay", m_displayArgs);
 517             video_frame->setText(i18n("Initialising..."));
 518         }
 519     } else {
 520         // stop capture
 521         m_displayProcess->kill();
 522         //captureProcess->kill();
 523         QTimer::singleShot(1000, this, SLOT(slotRecord()));
 524     }
 525 }
 526
 527 /*
 528 void RecMonitor::slotStartGrab(const QRect &rect) {
 529     rgnGrab->deleteLater();
 530     QApplication::restoreOverrideCursor();
 531     show();
 532     if (rect.isNull()) return;
 533     int width = rect.width();
 534     int height = rect.height();
 535     if (width % 2 != 0) width--;
 536     if (height % 2 != 0) height--;
 537     QString args = KdenliveSettings::screengrabcapture().replace("%size", QString::number(width) + "x" + QString::number(height)).replace("%offset", "+" + QString::number(rect.x()) + "," + QString::number(rect.y()));
 538     if (KdenliveSettings::screengrabenableaudio()) {
 539         // also capture audio
 540         if (KdenliveSettings::useosscapture()) m_captureArgs << KdenliveSettings::screengrabosscapture().simplified().split(' ');
 541         else m_captureArgs << KdenliveSettings::screengrabalsacapture2().simplified().split(' ');
 542     }
 543     m_captureArgs << args.simplified().split(' ') << KdenliveSettings::screengrabencoding().simplified().split(' ') << m_captureFile.path();
 544     m_isCapturing = true;
 545     video_frame->setText(i18n("Capturing..."));
 546     if (KdenliveSettings::screengrabenableaudio() && !KdenliveSettings::useosscapture()) {
 547         QStringList alsaArgs = KdenliveSettings::screengrabalsacapture().simplified().split(' ');
 548         alsaProcess->setStandardOutputProcess(captureProcess);
 549         kDebug() << "Capture: Running arecord " << alsaArgs.join(" ");
 550         alsaProcess->start("arecord", alsaArgs);
 551     }
 552     kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 553     captureProcess->start("ffmpeg", m_captureArgs);
 554 }*/
 555
 556 void RecMonitor::slotProcessStatus(QProcess::ProcessState status)
 557 {
 558     if (status == QProcess::NotRunning) {
 559         m_displayProcess->kill();
 560         if (m_isCapturing && device_selector->currentIndex() != FIREWIRE)
 561             if (autoaddbox->isChecked() && QFile::exists(m_captureFile.path())) emit addProjectClip(m_captureFile);
 562         if (device_selector->currentIndex() == FIREWIRE) {
 563             m_discAction->setIcon(KIcon("network-connect"));
 564             m_discAction->setText(i18n("Connect"));
 565             m_playAction->setEnabled(false);
 566             m_rewAction->setEnabled(false);
 567             m_fwdAction->setEnabled(false);
 568             m_recAction->setEnabled(false);
 569         }
 570         m_isPlaying = false;
 571         m_playAction->setIcon(m_playIcon);
 572         m_recAction->setChecked(false);
 573         m_stopAction->setEnabled(false);
 574         device_selector->setEnabled(true);
 575         if (m_captureProcess && m_captureProcess->exitStatus() == QProcess::CrashExit) {
 576             video_frame->setText(i18n("Capture crashed, please check your parameters"));
 577         } else {
 578             if (device_selector->currentIndex() != SCREENGRAB) video_frame->setText(i18n("Not connected"));
 579             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())));
 580         }
 581         m_isCapturing = false;
 582         m_spaceTimer.stop();
 583
 584 #if KDE_IS_VERSION(4,2,0)
 585         // update free space info
 586         slotUpdateFreeSpace();
 587 #endif
 588
 589     } else {
 590         if (device_selector->currentIndex() != SCREENGRAB) m_stopAction->setEnabled(true);
 591         device_selector->setEnabled(false);
 592     }
 593 }
 594
 595 void RecMonitor::manageCapturedFiles()
 596 {
 597     QString extension;
 598     switch (KdenliveSettings::firewireformat()) {
 599     case 0:
 600         extension = ".dv";
 601         break;
 602     case 1:
 603     case 2:
 604         extension = ".avi";
 605         break;
 606     case 3:
 607         extension = ".m2t";
 608         break;
 609     }
 610     QDir dir(KdenliveSettings::capturefolder());
 611     QStringList filters;
 612     QString capturename = KdenliveSettings::dvgrabfilename();
 613     if (capturename.isEmpty()) capturename = "capture";
 614     filters << capturename + "*" + extension;
 615     const QStringList result = dir.entryList(filters, QDir::Files, QDir::Time);
 616     KUrl::List capturedFiles;
 617     foreach(const QString &name, result) {
 618         KUrl url = KUrl(dir.filePath(name));
 619         if (KIO::NetAccess::exists(url, KIO::NetAccess::SourceSide, this)) {
 620             KFileItem file(KFileItem::Unknown, KFileItem::Unknown, url, true);
 621             if (file.time(KFileItem::ModificationTime) > m_captureTime) capturedFiles.append(url);
 622         }
 623     }
 624     kDebug() << "Found : " << capturedFiles.count() << " new capture files";
 625     kDebug() << capturedFiles;
 626
 627     if (capturedFiles.count() > 0) {
 628         ManageCapturesDialog *d = new ManageCapturesDialog(capturedFiles, this);
 629         if (d->exec() == QDialog::Accepted) {
 630             capturedFiles = d->importFiles();
 631             foreach(const KUrl &url, capturedFiles) {
 632                 emit addProjectClip(url);
 633             }
 634         }
 635         delete d;
 636     }
 637 }
 638
 639 // virtual
 640 void RecMonitor::mousePressEvent(QMouseEvent * /*event*/)
 641 {
 642 #if KDE_IS_VERSION(4,2,0)
 643     if (m_freeSpace->underMouse()) slotUpdateFreeSpace();
 644 #endif
 645 }
 646
 647 void RecMonitor::slotUpdateFreeSpace()
 648 {
 649 #if KDE_IS_VERSION(4,2,0)
 650     KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(KdenliveSettings::capturefolder());
 651     if (info.isValid()) {
 652         m_freeSpace->setValue(100 * info.used() / info.size());
 653         m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available())));
 654         m_freeSpace->update();
 655     }
 656 #endif
 657 }
 658
 659 void RecMonitor::activateRecMonitor()
 660 {
 661     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 662 }
 663
 664 void RecMonitor::stop()
 665 {
 666     m_isActive = false;
 667
 668 }
 669
 670 void RecMonitor::start()
 671 {
 672     m_isActive = true;
 673
 674 }
 675
 676 void RecMonitor::refreshRecMonitor(bool visible)
 677 {
 678     if (visible) {
 679         //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 680
 681     }
 682 }
 683
 684 void RecMonitor::slotPlay()
 685 {
 686
 687     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 688
 689 }
 690
 691 void RecMonitor::slotReadDvgrabInfo()
 692 {
 693     QString data = m_captureProcess->readAllStandardError().simplified();
 694     data = data.section('"', 2, 2).simplified();
 695     m_dvinfo.setText(data.left(11));
 696     m_dvinfo.updateGeometry();
 697 }
 698
 699 #include "recmonitor.moc"