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

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  18  ***************************************************************************/
  19
  20
  21 #include <QMouseEvent>
  22 #include <QStylePainter>
  23 #include <QMenu>
  24 #include <QToolButton>
  25 #include <QFile>
  26 #include <QDir>
  27 #include <QDesktopWidget>
  28
  29 #include <KDebug>
  30 #include <KLocale>
  31 #include <KStandardDirs>
  32 #include <KComboBox>
  33 #include <KIO/NetAccess>
  34 #include <KFileItem>
  35
  36 #include "gentime.h"
  37 #include "kdenlivesettings.h"
  38 #include "managecapturesdialog.h"
  39 #include "recmonitor.h"
  40
  41 RecMonitor::RecMonitor(QString name, QWidget *parent)
  42         : QWidget(parent), m_name(name), m_isActive(false), m_isCapturing(false), m_isPlaying(false), m_didCapture(false), m_dvgrabVersion(0) {
  43     ui.setupUi(this);
  44
  45     ui.video_frame->setAttribute(Qt::WA_PaintOnScreen);
  46     ui.device_selector->setCurrentIndex(KdenliveSettings::defaultcapture());
  47     connect(ui.device_selector, SIGNAL(currentIndexChanged(int)), this, SLOT(slotVideoDeviceChanged(int)));
  48
  49
  50
  51     QToolBar *toolbar = new QToolBar(name, this);
  52     QHBoxLayout *layout = new QHBoxLayout;
  53     layout->setContentsMargins(0, 0, 0, 0);
  54     m_playIcon = KIcon("media-playback-start");
  55     m_pauseIcon = KIcon("media-playback-pause");
  56
  57     m_discAction = toolbar->addAction(KIcon("network-connect"), i18n("Connect"));
  58     connect(m_discAction, SIGNAL(triggered()), this, SLOT(slotDisconnect()));
  59
  60     m_rewAction = toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"));
  61     connect(m_rewAction, SIGNAL(triggered()), this, SLOT(slotRewind()));
  62
  63     m_playAction = toolbar->addAction(m_playIcon, i18n("Play"));
  64     connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotStartCapture()));
  65
  66     m_stopAction = toolbar->addAction(KIcon("media-playback-stop"), i18n("Stop"));
  67     connect(m_stopAction, SIGNAL(triggered()), this, SLOT(slotStopCapture()));
  68     m_stopAction->setEnabled(false);
  69     m_fwdAction = toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"));
  70     connect(m_fwdAction, SIGNAL(triggered()), this, SLOT(slotForward()));
  71
  72     m_recAction = toolbar->addAction(KIcon("media-record"), i18n("Record"));
  73     connect(m_recAction, SIGNAL(triggered()), this, SLOT(slotRecord()));
  74     m_recAction->setCheckable(true);
  75
  76     toolbar->addSeparator();
  77
  78     QAction *configAction = toolbar->addAction(KIcon("configure"), i18n("Configure"));
  79     connect(configAction, SIGNAL(triggered()), this, SLOT(slotConfigure()));
  80     configAction->setCheckable(false);
  81
  82     layout->addWidget(toolbar);
  83     ui.control_frame_firewire->setLayout(layout);
  84
  85     slotVideoDeviceChanged(ui.device_selector->currentIndex());
  86     displayProcess = new QProcess;
  87     captureProcess = new QProcess;
  88     alsaProcess = new QProcess;
  89
  90     connect(captureProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotProcessStatus(QProcess::ProcessState)));
  91
  92     QStringList env = QProcess::systemEnvironment();
  93     env << "SDL_WINDOWID=" + QString::number(ui.video_frame->winId());
  94
  95     QString videoDriver = KdenliveSettings::videodrivername();
  96     if (!videoDriver.isEmpty()) {
  97         if (videoDriver == "x11_noaccel") {
  98             env << "SDL_VIDEO_YUV_HWACCEL=0";
  99             env << "SDL_VIDEODRIVER=x11";
 100         } else env << "SDL_VIDEODRIVER=" + videoDriver;
 101     }
 102     setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
 103
 104     displayProcess->setEnvironment(env);
 105
 106     if (KdenliveSettings::video4capture().isEmpty()) {
 107         QString captureCommand;
 108         if (!KdenliveSettings::video4adevice().isEmpty()) captureCommand = "-f " + KdenliveSettings::video4aformat() + " -i " + KdenliveSettings::video4adevice();
 109
 110         captureCommand +=  " -f " + KdenliveSettings::video4vformat() + " -s " + KdenliveSettings::video4size() + " -r " + QString::number(KdenliveSettings::video4rate()) + " -i " + KdenliveSettings::video4vdevice() + " -f " + KdenliveSettings::video4vencoding();
 111         KdenliveSettings::setVideo4capture(captureCommand);
 112     }
 113
 114     if (KdenliveSettings::video4playback().isEmpty()) {
 115         QString playbackCommand;
 116         playbackCommand =  "-f " + KdenliveSettings::video4vencoding();
 117         KdenliveSettings::setVideo4playback(playbackCommand);
 118     }
 119
 120     //HACK: check dvgrab version, because only dvgrab >= 3.3 supports
 121     //          --timestamp option without bug
 122     QProcess *versionCheck = new QProcess;
 123     versionCheck->setProcessChannelMode(QProcess::MergedChannels);
 124     versionCheck->start("dvgrab", QStringList() << "--version");
 125     if (versionCheck->waitForFinished()) {
 126         QString version = QString(versionCheck->readAll()).simplified();
 127         if (version.contains(' ')) version = version.section(' ', -1);
 128         m_dvgrabVersion = version.toDouble();
 129         kDebug() << "// FOUND DVGRAB VERSION: " << m_dvgrabVersion;
 130     }
 131     if (versionCheck) delete versionCheck;
 132
 133     kDebug() << "/////// BUILDING MONITOR, ID: " << ui.video_frame->winId();
 134 }
 135
 136 RecMonitor::~RecMonitor() {
 137     delete captureProcess;
 138     delete displayProcess;
 139     delete alsaProcess;
 140 }
 141
 142 QString RecMonitor::name() const {
 143     return m_name;
 144 }
 145
 146 void RecMonitor::slotConfigure() {
 147     emit showConfigDialog(4, ui.device_selector->currentIndex());
 148 }
 149
 150 void RecMonitor::slotVideoDeviceChanged(int ix) {
 151     switch (ix) {
 152     case SCREENGRAB:
 153         m_discAction->setEnabled(false);
 154         m_rewAction->setEnabled(false);
 155         m_fwdAction->setEnabled(false);
 156         m_recAction->setEnabled(true);
 157         m_stopAction->setEnabled(false);
 158         m_playAction->setEnabled(false);
 159         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())));
 160         //ui.video_frame->setText(i18n("Press record button\nto start screen capture"));
 161         break;
 162     case VIDEO4LINUX:
 163         m_discAction->setEnabled(false);
 164         m_rewAction->setEnabled(false);
 165         m_fwdAction->setEnabled(false);
 166         m_recAction->setEnabled(true);
 167         m_stopAction->setEnabled(false);
 168         m_playAction->setEnabled(true);
 169         checkDeviceAvailability();
 170         break;
 171     default: // FIREWIRE
 172         m_discAction->setEnabled(true);
 173         m_recAction->setEnabled(false);
 174         m_stopAction->setEnabled(false);
 175         m_playAction->setEnabled(false);
 176         m_rewAction->setEnabled(false);
 177         m_fwdAction->setEnabled(false);
 178         //ui.video_frame->setText(i18n("Plug your camcorder and\npress connect button\nto initialize connection"));
 179         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())));
 180         break;
 181     }
 182 }
 183
 184 QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString txt) {
 185     QPainter p;
 186     QRect r = p.fontMetrics().boundingRect(QRect(0, 0, ui.video_frame->width(), ui.video_frame->height()), Qt::AlignLeft, txt);
 187     int strWidth = r.width();
 188     int strHeight = r.height();
 189     int pixWidth = pix.width();
 190     int pixHeight = pix.height();
 191     QPixmap res(strWidth + 8 + pixWidth, qMax(strHeight, pixHeight));
 192     res.fill(Qt::transparent);
 193     p.begin(&res);
 194     p.drawPixmap(0, 0, pix);
 195     p.drawText(QRect(pixWidth + 8, 0, strWidth, strHeight), 0, txt);
 196     p.end();
 197     return res;
 198 }
 199
 200
 201 void RecMonitor::checkDeviceAvailability() {
 202     if (!KIO::NetAccess::exists(KUrl(KdenliveSettings::video4vdevice()), KIO::NetAccess::SourceSide , this)) {
 203         m_playAction->setEnabled(false);
 204         m_recAction->setEnabled(false);
 205         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())));
 206         //ui.video_frame->setText(i18n("Cannot read from device %1\nPlease check drivers and access rights.", KdenliveSettings::video4vdevice()));
 207     } else //ui.video_frame->setText(i18n("Press play or record button\nto start video capture"));
 208         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())));
 209 }
 210
 211 void RecMonitor::slotDisconnect() {
 212     if (captureProcess->state() == QProcess::NotRunning) {
 213         m_captureTime = KDateTime::currentLocalDateTime();
 214         kDebug() << "CURRENT TIME: " << m_captureTime.toString();
 215         m_didCapture = false;
 216         slotStartCapture(false);
 217         m_discAction->setIcon(KIcon("network-disconnect"));
 218         m_discAction->setText(i18n("Disonnect"));
 219         m_recAction->setEnabled(true);
 220         m_stopAction->setEnabled(true);
 221         m_playAction->setEnabled(true);
 222         m_rewAction->setEnabled(true);
 223         m_fwdAction->setEnabled(true);
 224     } else {
 225         captureProcess->write("q", 1);
 226         QTimer::singleShot(1000, captureProcess, SLOT(kill()));
 227         if (m_didCapture) manageCapturedFiles();
 228         m_didCapture = false;
 229     }
 230 }
 231
 232 void RecMonitor::slotRewind() {
 233     captureProcess->write("a", 1);
 234 }
 235
 236 void RecMonitor::slotForward() {
 237     captureProcess->write("z", 1);
 238 }
 239
 240 void RecMonitor::slotStopCapture() {
 241     // stop capture
 242     switch (ui.device_selector->currentIndex()) {
 243     case FIREWIRE:
 244         captureProcess->write("\e", 2);
 245         m_playAction->setIcon(m_playIcon);
 246         m_isPlaying = false;
 247         break;
 248     case VIDEO4LINUX:
 249         captureProcess->write("q\n", 3);
 250         QTimer::singleShot(1000, captureProcess, SLOT(kill()));
 251
 252         break;
 253     case SCREENGRAB:
 254         captureProcess->write("q\n", 3);
 255         QTimer::singleShot(1000, captureProcess, SLOT(kill()));
 256         break;
 257     default:
 258         break;
 259     }
 260 }
 261
 262 void RecMonitor::slotStartCapture(bool play) {
 263
 264     /*
 265     *captureProcess<<"dvgrab";
 266
 267     bool isHdv = false;
 268
 269     switch (m_recPanel->capture_format->currentItem()){
 270         case 0:
 271       *captureProcess<<"--format"<<"dv1";
 272      break;
 273         case 1:
 274       *captureProcess<<"--format"<<"dv2";
 275      break;
 276         case 3:
 277       *captureProcess<<"--format"<<"hdv";
 278      isHdv = true;
 279      break;
 280         default:
 281             *captureProcess<<"--format"<<"raw";
 282      break;
 283     }
 284
 285     if (KdenliveSettings::autosplit()) *captureProcess<<"--autosplit";
 286     if (KdenliveSettings::timestamp()) *captureProcess<<"--timestamp";
 287     *captureProcess<<"-i"<<"capture"<<"-";*/
 288
 289     /*
 290         QStringList captureArgs;
 291         captureArgs<<"--format"<<"hdv"<<"-i"<<"capture"<<"-";
 292         QStringList displayArgs;
 293
 294         displayArgs<<"-f"<<"mpegts"<<"-x"<<QString::number(ui.video_frame->width())<<"-y"<<QString::number(ui.video_frame->height())<<"-";
 295
 296         captureProcess->setStandardOutputProcess(displayProcess);
 297         ui.video_frame->setScaledContents(false);
 298         captureProcess->start("dvgrab",captureArgs);
 299         displayProcess->start("ffplay",  displayArgs);*/
 300
 301
 302     if (captureProcess->state() != QProcess::NotRunning) {
 303         if (ui.device_selector->currentIndex() == FIREWIRE) {
 304             if (m_isPlaying) {
 305                 captureProcess->write("k", 1);
 306                 //captureProcess->write("\e", 2);
 307                 m_playAction->setIcon(m_playIcon);
 308                 m_isPlaying = false;
 309             } else {
 310                 captureProcess->write("p", 1);
 311                 m_playAction->setIcon(m_pauseIcon);
 312                 m_isPlaying = true;
 313             }
 314         }
 315         return;
 316     }
 317     m_captureArgs.clear();
 318     m_displayArgs.clear();
 319     m_isPlaying = false;
 320
 321     switch (ui.device_selector->currentIndex()) {
 322     case FIREWIRE:
 323         switch (KdenliveSettings::firewireformat()) {
 324         case 0:
 325             // RAW DV CAPTURE
 326             m_captureArgs << "--format" << "raw";
 327             m_displayArgs << "-f" << "dv";
 328             break;
 329         case 1:
 330             // DV type 1
 331             m_captureArgs << "--format" << "dv1";
 332             m_displayArgs << "-f" << "dv";
 333             break;
 334         case 2:
 335             // DV type 2
 336             m_captureArgs << "--format" << "dv2";
 337             m_displayArgs << "-f" << "dv";
 338             break;
 339         case 3:
 340             // HDV CAPTURE
 341             m_captureArgs << "--format" << "hdv";
 342             m_displayArgs << "-f" << "mpegts";
 343             break;
 344         }
 345         if (KdenliveSettings::firewireautosplit()) m_captureArgs << "--autosplit";
 346         if (KdenliveSettings::firewiretimestamp() && m_dvgrabVersion >= 3.3) m_captureArgs << "--timestamp";
 347         m_captureArgs << "-i" << "capture" << "-";
 348         m_displayArgs << "-x" << QString::number(ui.video_frame->width()) << "-y" << QString::number(ui.video_frame->height()) << "-";
 349
 350         captureProcess->setStandardOutputProcess(displayProcess);
 351         captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 352         kDebug() << "Capture: Running dvgrab " << m_captureArgs.join(" ");
 353         captureProcess->start("dvgrab", m_captureArgs);
 354         if (play) captureProcess->write(" ", 1);
 355         m_discAction->setEnabled(true);
 356         break;
 357     case VIDEO4LINUX:
 358         m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << "-";
 359         m_displayArgs << KdenliveSettings::video4playback().simplified().split(' ') << "-x" << QString::number(ui.video_frame->width()) << "-y" << QString::number(ui.video_frame->height()) << "-";
 360         captureProcess->setStandardOutputProcess(displayProcess);
 361         kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 362         captureProcess->start("ffmpeg", m_captureArgs);
 363         break;
 364     default:
 365         break;
 366     }
 367
 368     if (ui.device_selector->currentIndex() != SCREENGRAB) {
 369         kDebug() << "Capture: Running ffplay " << m_captureArgs.join(" ");
 370         displayProcess->start("ffplay", m_displayArgs);
 371         ui.video_frame->setText(i18n("Initialising..."));
 372     } else {
 373         // do something when starting screen grab
 374     }
 375 }
 376
 377 void RecMonitor::slotRecord() {
 378     if (captureProcess->state() == QProcess::NotRunning && ui.device_selector->currentIndex() == FIREWIRE) {
 379         slotStartCapture();
 380     }
 381     if (m_isCapturing) {
 382         switch (ui.device_selector->currentIndex()) {
 383         case FIREWIRE:
 384             captureProcess->write("\e", 2);
 385             m_playAction->setIcon(m_playIcon);
 386             m_isCapturing = false;
 387             m_isPlaying = false;
 388             m_recAction->setChecked(false);
 389             break;
 390         case VIDEO4LINUX:
 391             captureProcess->terminate();
 392             slotStopCapture();
 393             //m_isCapturing = false;
 394             QTimer::singleShot(1000, this, SLOT(slotStartCapture()));
 395             break;
 396         case SCREENGRAB:
 397             captureProcess->write("q\n", 3);
 398             captureProcess->terminate();
 399             alsaProcess->terminate();
 400             alsaProcess->kill();
 401             // in case ffmpeg doesn't exit with the 'q' command, kill it one second later
 402             QTimer::singleShot(1000, captureProcess, SLOT(kill()));
 403             break;
 404         }
 405         return;
 406     } else if (ui.device_selector->currentIndex() == FIREWIRE) {
 407         m_isCapturing = true;
 408         m_didCapture = true;
 409         captureProcess->write("c\n", 3);
 410         return;
 411     }
 412     if (captureProcess->state() == QProcess::NotRunning) {
 413         m_recAction->setChecked(true);
 414         QString extension = "mpg";
 415         if (ui.device_selector->currentIndex() == SCREENGRAB) extension = KdenliveSettings::screengrabextension();
 416         QString path = KdenliveSettings::capturefolder() + "/capture0000." + extension;
 417         int i = 1;
 418         while (QFile::exists(path)) {
 419             QString num = QString::number(i).rightJustified(4, '0', false);
 420             path = KdenliveSettings::capturefolder() + "/capture" + num + "." + extension;
 421             i++;
 422         }
 423
 424         m_captureFile = KUrl(path);
 425
 426         m_captureArgs.clear();
 427         m_displayArgs.clear();
 428         QString args;
 429
 430         switch (ui.device_selector->currentIndex()) {
 431         case FIREWIRE:
 432             m_captureArgs << "--format" << "hdv" << "-i" << "capture" << "-";
 433             m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(ui.video_frame->width()) << "-y" << QString::number(ui.video_frame->height()) << "-";
 434             captureProcess->setStandardOutputProcess(displayProcess);
 435             kDebug() << "Capture: Running dvgrab " << m_captureArgs.join(" ");
 436             captureProcess->start("dvgrab", m_captureArgs);
 437             break;
 438         case VIDEO4LINUX:
 439             m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << "-y" << m_captureFile.path() << "-f" << KdenliveSettings::video4vencoding() << "-";
 440             m_displayArgs << KdenliveSettings::video4playback().simplified().split(' ') << "-x" << QString::number(ui.video_frame->width()) << "-y" << QString::number(ui.video_frame->height()) << "-";
 441             captureProcess->setStandardOutputProcess(displayProcess);
 442             kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 443             captureProcess->start("ffmpeg", m_captureArgs);
 444             break;
 445         case SCREENGRAB:
 446             if (KdenliveSettings::fullscreengrab()) {
 447                 const QRect rect = QApplication::desktop()->screenGeometry();
 448                 args = KdenliveSettings::screengrabcapture().replace("%size", QString::number(rect.width()) + "x" + QString::number(rect.height())).replace("%offset", QString());
 449                 if (KdenliveSettings::screengrabenableaudio()) {
 450                     // also capture audio
 451                     if (KdenliveSettings::useosscapture()) m_captureArgs << KdenliveSettings::screengrabosscapture().simplified().split(' ');
 452                     else m_captureArgs << KdenliveSettings::screengrabalsacapture2().simplified().split(' ');
 453                 }
 454                 m_captureArgs << args.simplified().split(' ') << KdenliveSettings::screengrabencoding().simplified().split(' ') << m_captureFile.path();
 455                 ui.video_frame->setText(i18n("Capturing..."));
 456                 m_isCapturing = true;
 457                 if (KdenliveSettings::screengrabenableaudio() && !KdenliveSettings::useosscapture()) {
 458                     QStringList alsaArgs = KdenliveSettings::screengrabalsacapture().simplified().split(' ');
 459                     alsaProcess->setStandardOutputProcess(captureProcess);
 460                     kDebug() << "Capture: Running arecord " << alsaArgs.join(" ");
 461                     alsaProcess->start("arecord", alsaArgs);
 462                 }
 463                 kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 464                 captureProcess->start("ffmpeg", m_captureArgs);
 465             } else {
 466                 ui.video_frame->setText(i18n("Select region..."));
 467                 rgnGrab = new RegionGrabber();
 468                 connect(rgnGrab, SIGNAL(regionGrabbed(const QRect&)), SLOT(slotStartGrab(const QRect &)));
 469             }
 470             break;
 471         default:
 472             break;
 473         }
 474
 475         //ui.video_frame->setScaledContents(false);
 476         if (ui.device_selector->currentIndex() != SCREENGRAB) {
 477             m_isCapturing = true;
 478             kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 479             displayProcess->start("ffplay", m_displayArgs);
 480             ui.video_frame->setText(i18n("Initialising..."));
 481         }
 482     } else {
 483         // stop capture
 484         displayProcess->kill();
 485         captureProcess->kill();
 486         alsaProcess->kill();
 487         QTimer::singleShot(1000, this, SLOT(slotRecord()));
 488     }
 489 }
 490
 491 void RecMonitor::slotStartGrab(const QRect &rect) {
 492     rgnGrab->deleteLater();
 493     QApplication::restoreOverrideCursor();
 494     show();
 495     if (rect.isNull()) return;
 496     int width = rect.width();
 497     int height = rect.height();
 498     if (width % 2 != 0) width--;
 499     if (height % 2 != 0) height--;
 500     QString args = KdenliveSettings::screengrabcapture().replace("%size", QString::number(width) + "x" + QString::number(height)).replace("%offset", "+" + QString::number(rect.x()) + "," + QString::number(rect.y()));
 501     if (KdenliveSettings::screengrabenableaudio()) {
 502         // also capture audio
 503         if (KdenliveSettings::useosscapture()) m_captureArgs << KdenliveSettings::screengrabosscapture().simplified().split(' ');
 504         else m_captureArgs << KdenliveSettings::screengrabalsacapture2().simplified().split(' ');
 505     }
 506     m_captureArgs << args.simplified().split(' ') << KdenliveSettings::screengrabencoding().simplified().split(' ') << m_captureFile.path();
 507     m_isCapturing = true;
 508     ui.video_frame->setText(i18n("Capturing..."));
 509     if (KdenliveSettings::screengrabenableaudio() && !KdenliveSettings::useosscapture()) {
 510         QStringList alsaArgs = KdenliveSettings::screengrabalsacapture().simplified().split(' ');
 511         alsaProcess->setStandardOutputProcess(captureProcess);
 512         kDebug() << "Capture: Running arecord " << alsaArgs.join(" ");
 513         alsaProcess->start("arecord", alsaArgs);
 514     }
 515     kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 516     captureProcess->start("ffmpeg", m_captureArgs);
 517 }
 518
 519 void RecMonitor::slotProcessStatus(QProcess::ProcessState status) {
 520     if (status == QProcess::NotRunning) {
 521         displayProcess->kill();
 522         if (m_isCapturing && ui.device_selector->currentIndex() != FIREWIRE)
 523             if (ui.autoaddbox->isChecked() && QFile::exists(m_captureFile.path())) emit addProjectClip(m_captureFile);
 524         if (ui.device_selector->currentIndex() == FIREWIRE) {
 525             m_discAction->setIcon(KIcon("network-connect"));
 526             m_discAction->setText(i18n("Connect"));
 527             m_playAction->setEnabled(false);
 528             m_rewAction->setEnabled(false);
 529             m_fwdAction->setEnabled(false);
 530             m_recAction->setEnabled(false);
 531         }
 532         m_isPlaying = false;
 533         m_playAction->setIcon(m_playIcon);
 534         m_recAction->setChecked(false);
 535         m_stopAction->setEnabled(false);
 536         ui.device_selector->setEnabled(true);
 537         if (captureProcess && captureProcess->exitStatus() == QProcess::CrashExit) {
 538             ui.video_frame->setText(i18n("Capture crashed, please check your parameters"));
 539         } else {
 540             ui.video_frame->setText(i18n("Not connected"));
 541         }
 542         m_isCapturing = false;
 543     } else {
 544         if (ui.device_selector->currentIndex() != SCREENGRAB) m_stopAction->setEnabled(true);
 545         ui.device_selector->setEnabled(false);
 546     }
 547 }
 548
 549 void RecMonitor::manageCapturedFiles() {
 550     QString extension;
 551     switch (KdenliveSettings::firewireformat()) {
 552     case 0:
 553         extension = ".dv";
 554         break;
 555     case 1:
 556     case 2:
 557         extension = ".avi";
 558         break;
 559     case 3:
 560         extension = ".m2t";
 561         break;
 562     }
 563     QDir dir(KdenliveSettings::capturefolder());
 564     QStringList filters;
 565     filters << "capture*" + extension;
 566     const QStringList result = dir.entryList(filters, QDir::Files, QDir::Time);
 567     KUrl::List capturedFiles;
 568     foreach(QString name, result) {
 569         KUrl url = KUrl(dir.filePath(name));
 570         if (KIO::NetAccess::exists(url, KIO::NetAccess::SourceSide, this)) {
 571             KFileItem file(KFileItem::Unknown, KFileItem::Unknown, url, true);
 572             if (file.time(KFileItem::ModificationTime) > m_captureTime) capturedFiles.append(url);
 573         }
 574     }
 575     kDebug() << "Found : " << capturedFiles.count() << " new capture files";
 576     kDebug() << capturedFiles;
 577
 578     if (capturedFiles.count() > 0) {
 579         ManageCapturesDialog *d = new ManageCapturesDialog(capturedFiles, this);
 580         if (d->exec() == QDialog::Accepted) {
 581             capturedFiles = d->importFiles();
 582             foreach(KUrl url, capturedFiles) {
 583                 emit addProjectClip(url);
 584             }
 585         }
 586         delete d;
 587     }
 588 }
 589
 590 // virtual
 591 void RecMonitor::mousePressEvent(QMouseEvent * event) {
 592     slotPlay();
 593 }
 594
 595 void RecMonitor::activateRecMonitor() {
 596     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 597 }
 598
 599 void RecMonitor::stop() {
 600     m_isActive = false;
 601
 602 }
 603
 604 void RecMonitor::start() {
 605     m_isActive = true;
 606
 607 }
 608
 609 void RecMonitor::refreshRecMonitor(bool visible) {
 610     if (visible) {
 611         //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 612
 613     }
 614 }
 615
 616 void RecMonitor::slotPlay() {
 617
 618     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 619
 620 }
 621
 622
 623 #include "recmonitor.moc"