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 <KDiskFreeSpaceInfo>
  34
  35 #include <QMouseEvent>
  36 #include <QMenu>
  37 #include <QToolButton>
  38 #include <QFile>
  39 #include <QDir>
  40
  41
  42 RecMonitor::RecMonitor(QString name, QWidget *parent) :
  43         QWidget(parent),
  44         m_name(name),
  45         m_isActive(false),
  46         m_isCapturing(false),
  47         m_didCapture(false),
  48         m_isPlaying(false)
  49 {
  50     m_ui.setupUi(this);
  51
  52     m_ui.video_frame->setAttribute(Qt::WA_PaintOnScreen);
  53     m_ui.device_selector->setCurrentIndex(KdenliveSettings::defaultcapture());
  54     connect(m_ui.device_selector, SIGNAL(currentIndexChanged(int)), this, SLOT(slotVideoDeviceChanged(int)));
  55
  56
  57
  58     QToolBar *toolbar = new QToolBar(name, this);
  59     QHBoxLayout *layout = new QHBoxLayout;
  60     layout->setContentsMargins(0, 0, 0, 0);
  61     m_playIcon = KIcon("media-playback-start");
  62     m_pauseIcon = KIcon("media-playback-pause");
  63
  64     m_discAction = toolbar->addAction(KIcon("network-connect"), i18n("Connect"));
  65     connect(m_discAction, SIGNAL(triggered()), this, SLOT(slotDisconnect()));
  66
  67     m_rewAction = toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"));
  68     connect(m_rewAction, SIGNAL(triggered()), this, SLOT(slotRewind()));
  69
  70     m_playAction = toolbar->addAction(m_playIcon, i18n("Play"));
  71     connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotStartCapture()));
  72
  73     m_stopAction = toolbar->addAction(KIcon("media-playback-stop"), i18n("Stop"));
  74     connect(m_stopAction, SIGNAL(triggered()), this, SLOT(slotStopCapture()));
  75     m_stopAction->setEnabled(false);
  76     m_fwdAction = toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"));
  77     connect(m_fwdAction, SIGNAL(triggered()), this, SLOT(slotForward()));
  78
  79     m_recAction = toolbar->addAction(KIcon("media-record"), i18n("Record"));
  80     connect(m_recAction, SIGNAL(triggered()), this, SLOT(slotRecord()));
  81     m_recAction->setCheckable(true);
  82
  83     toolbar->addSeparator();
  84
  85     QAction *configAction = toolbar->addAction(KIcon("configure"), i18n("Configure"));
  86     connect(configAction, SIGNAL(triggered()), this, SLOT(slotConfigure()));
  87     configAction->setCheckable(false);
  88
  89     layout->addWidget(toolbar);
  90
  91 #if KDE_IS_VERSION(4,2,0)
  92     m_freeSpace = new KCapacityBar(KCapacityBar::DrawTextInline, this);
  93     m_freeSpace->setMaximumWidth(150);
  94     QFontMetricsF fontMetrics(font());
  95     m_freeSpace->setMaximumHeight(fontMetrics.height() * 1.5);
  96     KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(KdenliveSettings::capturefolder());
  97     if( info.isValid() ) {
  98         m_freeSpace->setValue(100 * info.used() / info.size());
  99         m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available())));
 100         m_freeSpace->update();
 101     }
 102
 103     layout->addWidget(m_freeSpace);
 104 #endif
 105
 106     m_ui.control_frame_firewire->setLayout(layout);
 107
 108     slotVideoDeviceChanged(m_ui.device_selector->currentIndex());
 109     m_displayProcess = new QProcess;
 110     m_captureProcess = new QProcess;
 111
 112     connect(m_captureProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotProcessStatus(QProcess::ProcessState)));
 113
 114     QStringList env = QProcess::systemEnvironment();
 115     env << "SDL_WINDOWID=" + QString::number(m_ui.video_frame->winId());
 116
 117     QString videoDriver = KdenliveSettings::videodrivername();
 118     if (!videoDriver.isEmpty()) {
 119         if (videoDriver == "x11_noaccel") {
 120             env << "SDL_VIDEO_YUV_HWACCEL=0";
 121             env << "SDL_VIDEODRIVER=x11";
 122         } else env << "SDL_VIDEODRIVER=" + videoDriver;
 123     }
 124     setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
 125
 126     m_displayProcess->setEnvironment(env);
 127
 128     if (KdenliveSettings::video4capture().isEmpty()) {
 129         QString captureCommand;
 130         if (!KdenliveSettings::video4adevice().isEmpty()) captureCommand = "-f " + KdenliveSettings::video4aformat() + " -i " + KdenliveSettings::video4adevice();
 131
 132         captureCommand +=  " -f " + KdenliveSettings::video4vformat() + " -s " + KdenliveSettings::video4size() + " -r " + QString::number(KdenliveSettings::video4rate()) + " -i " + KdenliveSettings::video4vdevice();
 133         KdenliveSettings::setVideo4capture(captureCommand);
 134     }
 135
 136     kDebug() << "/////// BUILDING MONITOR, ID: " << m_ui.video_frame->winId();
 137 }
 138
 139 RecMonitor::~RecMonitor()
 140 {
 141     delete m_captureProcess;
 142     delete m_displayProcess;
 143 }
 144
 145 QString RecMonitor::name() const
 146 {
 147     return m_name;
 148 }
 149
 150 void RecMonitor::slotConfigure()
 151 {
 152     emit showConfigDialog(4, m_ui.device_selector->currentIndex());
 153 }
 154
 155 void RecMonitor::slotUpdateCaptureFolder()
 156 {
 157     if (m_captureProcess) m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 158     slotVideoDeviceChanged(m_ui.device_selector->currentIndex());
 159     kDebug()<<"// UPDATE CAPT FOLD: "<<KdenliveSettings::capturefolder();
 160
 161 #if KDE_IS_VERSION(4,2,0)
 162     // update free space info
 163     KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(KdenliveSettings::capturefolder());
 164     if( info.isValid() ) {
 165         m_freeSpace->setValue(100 * info.used() / info.size());
 166         m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available())));
 167         m_freeSpace->update();
 168     }
 169 #endif
 170 }
 171
 172 void RecMonitor::slotVideoDeviceChanged(int ix)
 173 {
 174     switch (ix) {
 175     case SCREENGRAB:
 176         m_discAction->setEnabled(false);
 177         m_rewAction->setEnabled(false);
 178         m_fwdAction->setEnabled(false);
 179         m_recAction->setEnabled(true);
 180         m_stopAction->setEnabled(false);
 181         m_playAction->setEnabled(false);
 182         if (KdenliveSettings::rmd_path().isEmpty()) {
 183             QString rmdpath = KStandardDirs::findExe("recordmydesktop");
 184             if (rmdpath.isEmpty()) m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("dialog-warning").pixmap(QSize(50, 50)), i18n("Recordmydesktop utility not found,\n please install it for screen grabs")));
 185             else KdenliveSettings::setRmd_path(rmdpath);
 186         }
 187         if (!KdenliveSettings::rmd_path().isEmpty()) m_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())));
 188         //m_ui.video_frame->setText(i18n("Press record button\nto start screen capture"));
 189         break;
 190     case VIDEO4LINUX:
 191         m_discAction->setEnabled(false);
 192         m_rewAction->setEnabled(false);
 193         m_fwdAction->setEnabled(false);
 194         m_recAction->setEnabled(true);
 195         m_stopAction->setEnabled(false);
 196         m_playAction->setEnabled(true);
 197         checkDeviceAvailability();
 198         break;
 199     default: // FIREWIRE
 200         m_discAction->setEnabled(true);
 201         m_recAction->setEnabled(false);
 202         m_stopAction->setEnabled(false);
 203         m_playAction->setEnabled(false);
 204         m_rewAction->setEnabled(false);
 205         m_fwdAction->setEnabled(false);
 206         //m_ui.video_frame->setText(i18n("Plug your camcorder and\npress connect button\nto initialize connection"));
 207         if (KdenliveSettings::dvgrab_path().isEmpty()) {
 208             QString dvgrabpath = KStandardDirs::findExe("dvgrab");
 209             if (dvgrabpath.isEmpty()) m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("dialog-warning").pixmap(QSize(50, 50)), i18n("dvgrab utility not found,\n please install it for firewire capture")));
 210             else KdenliveSettings::setDvgrab_path(dvgrabpath);
 211         }
 212
 213         if (!KdenliveSettings::dvgrab_path().isEmpty()) m_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())));
 214         break;
 215     }
 216 }
 217
 218 QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString txt)
 219 {
 220     QPainter p;
 221     QRect r = QApplication::fontMetrics().boundingRect(QRect(0, 0, m_ui.video_frame->width(), m_ui.video_frame->height()), Qt::AlignLeft, txt);
 222     int strWidth = r.width();
 223     int strHeight = r.height();
 224     int pixWidth = pix.width();
 225     int pixHeight = pix.height();
 226     QPixmap res(strWidth + 8 + pixWidth, qMax(strHeight, pixHeight));
 227     res.fill(Qt::transparent);
 228     p.begin(&res);
 229     p.drawPixmap(0, 0, pix);
 230     p.drawText(QRect(pixWidth + 8, 0, strWidth, strHeight), 0, txt);
 231     p.end();
 232     return res;
 233 }
 234
 235
 236 void RecMonitor::checkDeviceAvailability()
 237 {
 238     if (!KIO::NetAccess::exists(KUrl(KdenliveSettings::video4vdevice()), KIO::NetAccess::SourceSide , this)) {
 239         m_playAction->setEnabled(false);
 240         m_recAction->setEnabled(false);
 241         m_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())));
 242         //m_ui.video_frame->setText(i18n("Cannot read from device %1\nPlease check drivers and access rights.", KdenliveSettings::video4vdevice()));
 243     } else //m_ui.video_frame->setText(i18n("Press play or record button\nto start video capture"));
 244         m_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())));
 245 }
 246
 247 void RecMonitor::slotDisconnect()
 248 {
 249     if (m_captureProcess->state() == QProcess::NotRunning) {
 250         m_captureTime = KDateTime::currentLocalDateTime();
 251         kDebug() << "CURRENT TIME: " << m_captureTime.toString();
 252         m_didCapture = false;
 253         slotStartCapture(false);
 254         m_discAction->setIcon(KIcon("network-disconnect"));
 255         m_discAction->setText(i18n("Disonnect"));
 256         m_recAction->setEnabled(true);
 257         m_stopAction->setEnabled(true);
 258         m_playAction->setEnabled(true);
 259         m_rewAction->setEnabled(true);
 260         m_fwdAction->setEnabled(true);
 261     } else {
 262         m_captureProcess->write("q", 1);
 263         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 264         if (m_didCapture) manageCapturedFiles();
 265         m_didCapture = false;
 266     }
 267 }
 268
 269 void RecMonitor::slotRewind()
 270 {
 271     m_captureProcess->write("a", 1);
 272 }
 273
 274 void RecMonitor::slotForward()
 275 {
 276     m_captureProcess->write("z", 1);
 277 }
 278
 279 void RecMonitor::slotStopCapture()
 280 {
 281     // stop capture
 282     switch (m_ui.device_selector->currentIndex()) {
 283     case FIREWIRE:
 284         m_captureProcess->write("\e", 2);
 285         m_playAction->setIcon(m_playIcon);
 286         m_isPlaying = false;
 287         break;
 288     case VIDEO4LINUX:
 289         m_captureProcess->write("q\n", 3);
 290         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 291
 292         break;
 293     case SCREENGRAB:
 294         m_captureProcess->write("q\n", 3);
 295         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 296         break;
 297     default:
 298         break;
 299     }
 300 }
 301
 302 void RecMonitor::slotStartCapture(bool play)
 303 {
 304
 305     /*
 306     *captureProcess<<"dvgrab";
 307
 308     bool isHdv = false;
 309
 310     switch (m_recPanel->capture_format->currentItem()){
 311         case 0:
 312       *captureProcess<<"--format"<<"dv1";
 313      break;
 314         case 1:
 315       *captureProcess<<"--format"<<"dv2";
 316      break;
 317         case 3:
 318       *captureProcess<<"--format"<<"hdv";
 319      isHdv = true;
 320      break;
 321         default:
 322             *captureProcess<<"--format"<<"raw";
 323      break;
 324     }
 325
 326     if (KdenliveSettings::autosplit()) *captureProcess<<"--autosplit";
 327     if (KdenliveSettings::timestamp()) *captureProcess<<"--timestamp";
 328     *captureProcess<<"-i"<<"capture"<<"-";*/
 329
 330     /*
 331         QStringList captureArgs;
 332         captureArgs<<"--format"<<"hdv"<<"-i"<<"capture"<<"-";
 333         QStringList displayArgs;
 334
 335         displayArgs<<"-f"<<"mpegts"<<"-x"<<QString::number(m_ui.video_frame->width())<<"-y"<<QString::number(m_ui.video_frame->height())<<"-";
 336
 337         captureProcess->setStandardOutputProcess(displayProcess);
 338         m_ui.video_frame->setScaledContents(false);
 339         captureProcess->start("dvgrab",captureArgs);
 340         displayProcess->start("ffplay",  displayArgs);*/
 341
 342
 343     if (m_captureProcess->state() != QProcess::NotRunning) {
 344         if (m_ui.device_selector->currentIndex() == FIREWIRE) {
 345             if (m_isPlaying) {
 346                 m_captureProcess->write("k", 1);
 347                 //captureProcess->write("\e", 2);
 348                 m_playAction->setIcon(m_playIcon);
 349                 m_isPlaying = false;
 350             } else {
 351                 m_captureProcess->write("p", 1);
 352                 m_playAction->setIcon(m_pauseIcon);
 353                 m_isPlaying = true;
 354             }
 355         }
 356         return;
 357     }
 358     m_captureArgs.clear();
 359     m_displayArgs.clear();
 360     m_isPlaying = false;
 361
 362     switch (m_ui.device_selector->currentIndex()) {
 363     case FIREWIRE:
 364         switch (KdenliveSettings::firewireformat()) {
 365         case 0:
 366             // RAW DV CAPTURE
 367             m_captureArgs << "--format" << "raw";
 368             m_displayArgs << "-f" << "dv";
 369             break;
 370         case 1:
 371             // DV type 1
 372             m_captureArgs << "--format" << "dv1";
 373             m_displayArgs << "-f" << "dv";
 374             break;
 375         case 2:
 376             // DV type 2
 377             m_captureArgs << "--format" << "dv2";
 378             m_displayArgs << "-f" << "dv";
 379             break;
 380         case 3:
 381             // HDV CAPTURE
 382             m_captureArgs << "--format" << "hdv";
 383             m_displayArgs << "-f" << "mpegts";
 384             break;
 385         }
 386         if (KdenliveSettings::firewireautosplit()) m_captureArgs << "--autosplit";
 387         if (KdenliveSettings::firewiretimestamp()) m_captureArgs << "--timestamp";
 388         m_captureArgs << "-i" << "capture" << "-";
 389         m_displayArgs << "-x" << QString::number(m_ui.video_frame->width()) << "-y" << QString::number(m_ui.video_frame->height()) << "-";
 390
 391         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 392         m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 393         kDebug() << "Capture: Running dvgrab " << m_captureArgs.join(" ");
 394         m_captureProcess->start(KdenliveSettings::dvgrab_path(), m_captureArgs);
 395         if (play) m_captureProcess->write(" ", 1);
 396         m_discAction->setEnabled(true);
 397         break;
 398     case VIDEO4LINUX:
 399         m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-";
 400         m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(m_ui.video_frame->width()) << "-y" << QString::number(m_ui.video_frame->height()) << "-";
 401         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 402         kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 403         m_captureProcess->start("ffmpeg", m_captureArgs);
 404         break;
 405     default:
 406         break;
 407     }
 408
 409     if (m_ui.device_selector->currentIndex() != SCREENGRAB) {
 410         kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 411         m_displayProcess->start("ffplay", m_displayArgs);
 412         m_ui.video_frame->setText(i18n("Initialising..."));
 413     } else {
 414         // do something when starting screen grab
 415     }
 416 }
 417
 418 void RecMonitor::slotRecord()
 419 {
 420     if (m_captureProcess->state() == QProcess::NotRunning && m_ui.device_selector->currentIndex() == FIREWIRE) {
 421         slotStartCapture();
 422     }
 423     if (m_isCapturing) {
 424         switch (m_ui.device_selector->currentIndex()) {
 425         case FIREWIRE:
 426             m_captureProcess->write("\e", 2);
 427             m_playAction->setIcon(m_playIcon);
 428             m_isCapturing = false;
 429             m_isPlaying = false;
 430             m_recAction->setChecked(false);
 431             break;
 432         case VIDEO4LINUX:
 433             m_captureProcess->terminate();
 434             slotStopCapture();
 435             //m_isCapturing = false;
 436             QTimer::singleShot(1000, this, SLOT(slotStartCapture()));
 437             break;
 438         case SCREENGRAB:
 439             //captureProcess->write("q\n", 3);
 440             m_captureProcess->terminate();
 441             m_ui.video_frame->setText(i18n("Encoding captured video..."));
 442             // in case ffmpeg doesn't exit with the 'q' command, kill it one second later
 443             //QTimer::singleShot(1000, captureProcess, SLOT(kill()));
 444             break;
 445         }
 446         return;
 447     } else if (m_ui.device_selector->currentIndex() == FIREWIRE) {
 448         m_isCapturing = true;
 449         m_didCapture = true;
 450         m_captureProcess->write("c\n", 3);
 451         return;
 452     }
 453     if (m_captureProcess->state() == QProcess::NotRunning) {
 454         m_recAction->setChecked(true);
 455         QString extension = "mp4";
 456         if (m_ui.device_selector->currentIndex() == SCREENGRAB) extension = "ogv"; //KdenliveSettings::screengrabextension();
 457         QString path = KdenliveSettings::capturefolder() + "/capture0000." + extension;
 458         int i = 1;
 459         while (QFile::exists(path)) {
 460             QString num = QString::number(i).rightJustified(4, '0', false);
 461             path = KdenliveSettings::capturefolder() + "/capture" + num + '.' + extension;
 462             i++;
 463         }
 464
 465         m_captureFile = KUrl(path);
 466
 467         m_captureArgs.clear();
 468         m_displayArgs.clear();
 469         QString args;
 470
 471         switch (m_ui.device_selector->currentIndex()) {
 472         case FIREWIRE:
 473             m_captureArgs << "--format" << "hdv" << "-i" << "capture" << "-";
 474             m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(m_ui.video_frame->width()) << "-y" << QString::number(m_ui.video_frame->height()) << "-";
 475             m_captureProcess->setStandardOutputProcess(m_displayProcess);
 476             kDebug() << "Capture: Running dvgrab " << m_captureArgs.join(" ");
 477             m_captureProcess->start(KdenliveSettings::dvgrab_path(), m_captureArgs);
 478             break;
 479         case VIDEO4LINUX:
 480             m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-y" << m_captureFile.path() << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-";
 481             m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(m_ui.video_frame->width()) << "-y" << QString::number(m_ui.video_frame->height()) << "-";
 482             m_captureProcess->setStandardOutputProcess(m_displayProcess);
 483             kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 484             m_captureProcess->start("ffmpeg", m_captureArgs);
 485             break;
 486         case SCREENGRAB:
 487             switch (KdenliveSettings::rmd_capture_type()) {
 488             case 0:
 489                 // Full screen capture, nothing special to do
 490                 break;
 491             default:
 492                 // Region capture
 493                 m_captureArgs << "-width" << QString::number(KdenliveSettings::rmd_width()) << "-height" << QString::number(KdenliveSettings::rmd_height());
 494                 if (!KdenliveSettings::rmd_follow_mouse()) {
 495                     m_captureArgs << "-x" << QString::number(KdenliveSettings::rmd_offsetx()) << "-y" << QString::number(KdenliveSettings::rmd_offsety());
 496                 } else {
 497                     m_captureArgs << "--follow-mouse";
 498                     if (KdenliveSettings::rmd_hide_frame()) m_captureArgs << "--no-frame";
 499                 }
 500                 break;
 501             }
 502             m_isCapturing = true;
 503             if (KdenliveSettings::rmd_capture_audio()) {
 504                 m_captureArgs << "-freq" << KdenliveSettings::rmd_freq();
 505                 m_captureArgs << "-channels" << QString::number(KdenliveSettings::rmd_audio_channels());
 506                 if (KdenliveSettings::rmd_use_jack()) {
 507                     m_captureArgs << "-use-jack" << KdenliveSettings::rmd_jackports();
 508                     if (KdenliveSettings::rmd_jack_buffer() > 0.0)
 509                         m_captureArgs << "-ring-buffer-size" << QString::number(KdenliveSettings::rmd_jack_buffer());
 510                 } else {
 511                     if (!KdenliveSettings::rmd_alsadevicename().isEmpty())
 512                         m_captureArgs << "-device" << KdenliveSettings::rmd_alsadevicename();
 513                     if (KdenliveSettings::rmd_alsa_buffer() > 0)
 514                         m_captureArgs << "-buffer-size" << QString::number(KdenliveSettings::rmd_alsa_buffer());
 515                 }
 516             } else m_captureArgs << "--no-sound";
 517
 518             if (KdenliveSettings::rmd_fullshots()) m_captureArgs << "--full-shots";
 519             m_captureArgs << "-workdir" << KdenliveSettings::currenttmpfolder();
 520             m_captureArgs << "-fps" << QString::number(KdenliveSettings::rmd_fps()) << "-o" << m_captureFile.path();
 521             m_captureProcess->start(KdenliveSettings::rmd_path(), m_captureArgs);
 522             kDebug() << "// RecordMyDesktop params: " << m_captureArgs;
 523             break;
 524         default:
 525             break;
 526         }
 527
 528
 529         if (m_ui.device_selector->currentIndex() != SCREENGRAB) {
 530             m_isCapturing = true;
 531             kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 532             m_displayProcess->start("ffplay", m_displayArgs);
 533             m_ui.video_frame->setText(i18n("Initialising..."));
 534         }
 535     } else {
 536         // stop capture
 537         m_displayProcess->kill();
 538         //captureProcess->kill();
 539         QTimer::singleShot(1000, this, SLOT(slotRecord()));
 540     }
 541 }
 542
 543 /*
 544 void RecMonitor::slotStartGrab(const QRect &rect) {
 545     rgnGrab->deleteLater();
 546     QApplication::restoreOverrideCursor();
 547     show();
 548     if (rect.isNull()) return;
 549     int width = rect.width();
 550     int height = rect.height();
 551     if (width % 2 != 0) width--;
 552     if (height % 2 != 0) height--;
 553     QString args = KdenliveSettings::screengrabcapture().replace("%size", QString::number(width) + "x" + QString::number(height)).replace("%offset", "+" + QString::number(rect.x()) + "," + QString::number(rect.y()));
 554     if (KdenliveSettings::screengrabenableaudio()) {
 555         // also capture audio
 556         if (KdenliveSettings::useosscapture()) m_captureArgs << KdenliveSettings::screengrabosscapture().simplified().split(' ');
 557         else m_captureArgs << KdenliveSettings::screengrabalsacapture2().simplified().split(' ');
 558     }
 559     m_captureArgs << args.simplified().split(' ') << KdenliveSettings::screengrabencoding().simplified().split(' ') << m_captureFile.path();
 560     m_isCapturing = true;
 561     m_ui.video_frame->setText(i18n("Capturing..."));
 562     if (KdenliveSettings::screengrabenableaudio() && !KdenliveSettings::useosscapture()) {
 563         QStringList alsaArgs = KdenliveSettings::screengrabalsacapture().simplified().split(' ');
 564         alsaProcess->setStandardOutputProcess(captureProcess);
 565         kDebug() << "Capture: Running arecord " << alsaArgs.join(" ");
 566         alsaProcess->start("arecord", alsaArgs);
 567     }
 568     kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 569     captureProcess->start("ffmpeg", m_captureArgs);
 570 }*/
 571
 572 void RecMonitor::slotProcessStatus(QProcess::ProcessState status)
 573 {
 574     if (status == QProcess::NotRunning) {
 575         m_displayProcess->kill();
 576         if (m_isCapturing && m_ui.device_selector->currentIndex() != FIREWIRE)
 577             if (m_ui.autoaddbox->isChecked() && QFile::exists(m_captureFile.path())) emit addProjectClip(m_captureFile);
 578         if (m_ui.device_selector->currentIndex() == FIREWIRE) {
 579             m_discAction->setIcon(KIcon("network-connect"));
 580             m_discAction->setText(i18n("Connect"));
 581             m_playAction->setEnabled(false);
 582             m_rewAction->setEnabled(false);
 583             m_fwdAction->setEnabled(false);
 584             m_recAction->setEnabled(false);
 585         }
 586         m_isPlaying = false;
 587         m_playAction->setIcon(m_playIcon);
 588         m_recAction->setChecked(false);
 589         m_stopAction->setEnabled(false);
 590         m_ui.device_selector->setEnabled(true);
 591         if (m_captureProcess && m_captureProcess->exitStatus() == QProcess::CrashExit) {
 592             m_ui.video_frame->setText(i18n("Capture crashed, please check your parameters"));
 593         } else {
 594             if (m_ui.device_selector->currentIndex() != SCREENGRAB) m_ui.video_frame->setText(i18n("Not connected"));
 595             else m_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())));
 596         }
 597         m_isCapturing = false;
 598
 599 #if KDE_IS_VERSION(4,2,0)
 600         // update free space info
 601         KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(KdenliveSettings::capturefolder());
 602         if( info.isValid() ) {
 603             m_freeSpace->setValue(100 * info.used() / info.size());
 604             m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available())));
 605         }
 606 #endif
 607
 608     } else {
 609         if (m_ui.device_selector->currentIndex() != SCREENGRAB) m_stopAction->setEnabled(true);
 610         m_ui.device_selector->setEnabled(false);
 611     }
 612 }
 613
 614 void RecMonitor::manageCapturedFiles()
 615 {
 616     QString extension;
 617     switch (KdenliveSettings::firewireformat()) {
 618     case 0:
 619         extension = ".dv";
 620         break;
 621     case 1:
 622     case 2:
 623         extension = ".avi";
 624         break;
 625     case 3:
 626         extension = ".m2t";
 627         break;
 628     }
 629     QDir dir(KdenliveSettings::capturefolder());
 630     QStringList filters;
 631     filters << "capture*" + extension;
 632     const QStringList result = dir.entryList(filters, QDir::Files, QDir::Time);
 633     KUrl::List capturedFiles;
 634     foreach(const QString &name, result) {
 635         KUrl url = KUrl(dir.filePath(name));
 636         if (KIO::NetAccess::exists(url, KIO::NetAccess::SourceSide, this)) {
 637             KFileItem file(KFileItem::Unknown, KFileItem::Unknown, url, true);
 638             if (file.time(KFileItem::ModificationTime) > m_captureTime) capturedFiles.append(url);
 639         }
 640     }
 641     kDebug() << "Found : " << capturedFiles.count() << " new capture files";
 642     kDebug() << capturedFiles;
 643
 644     if (capturedFiles.count() > 0) {
 645         ManageCapturesDialog *d = new ManageCapturesDialog(capturedFiles, this);
 646         if (d->exec() == QDialog::Accepted) {
 647             capturedFiles = d->importFiles();
 648             foreach(const KUrl &url, capturedFiles) {
 649                 emit addProjectClip(url);
 650             }
 651         }
 652         delete d;
 653     }
 654 }
 655
 656 // virtual
 657 void RecMonitor::mousePressEvent(QMouseEvent * /*event*/)
 658 {
 659     slotPlay();
 660 }
 661
 662 void RecMonitor::activateRecMonitor()
 663 {
 664     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 665 }
 666
 667 void RecMonitor::stop()
 668 {
 669     m_isActive = false;
 670
 671 }
 672
 673 void RecMonitor::start()
 674 {
 675     m_isActive = true;
 676
 677 }
 678
 679 void RecMonitor::refreshRecMonitor(bool visible)
 680 {
 681     if (visible) {
 682         //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 683
 684     }
 685 }
 686
 687 void RecMonitor::slotPlay()
 688 {
 689
 690     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 691
 692 }
 693
 694
 695 #include "recmonitor.moc"