1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
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. *
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. *
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 ***************************************************************************/
21 #include "recmonitor.h"
23 #include "mltdevicecapture.h"
24 #include "kdenlivesettings.h"
25 #include "managecapturesdialog.h"
26 #include "monitormanager.h"
28 #include "profilesdialog.h"
32 #include <KStandardDirs>
34 #include <KIO/NetAccess>
36 #include <KMessageBox>
37 #include <KApplication>
39 #if KDE_IS_VERSION(4,2,0)
40 #include <KDiskFreeSpaceInfo>
43 #include <QMouseEvent>
45 #include <QToolButton>
50 RecMonitor::RecMonitor(QString name, MonitorManager *manager, QWidget *parent) :
51 AbstractMonitor(parent),
57 m_blackmagicCapturing(false),
59 m_captureDevice(NULL),
64 video_frame->setAttribute(Qt::WA_PaintOnScreen);
65 device_selector->setCurrentIndex(KdenliveSettings::defaultcapture());
66 connect(device_selector, SIGNAL(currentIndexChanged(int)), this, SLOT(slotVideoDeviceChanged(int)));
68 // Video widget holder
69 QVBoxLayout *l = new QVBoxLayout;
70 l->setContentsMargins(0, 0, 0, 0);
72 m_videoBox = new VideoPreviewContainer();
73 m_videoBox->setContentsMargins(0, 0, 0, 0);
74 m_videoBox->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
75 l->addWidget(m_videoBox);
76 video_frame->setLayout(l);
78 QToolBar *toolbar = new QToolBar(this);
79 QHBoxLayout *layout = new QHBoxLayout;
80 layout->setContentsMargins(0, 0, 0, 0);
81 m_playIcon = KIcon("media-playback-start");
82 m_pauseIcon = KIcon("media-playback-pause");
84 m_discAction = toolbar->addAction(KIcon("network-connect"), i18n("Connect"));
85 connect(m_discAction, SIGNAL(triggered()), this, SLOT(slotDisconnect()));
87 m_rewAction = toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"));
88 connect(m_rewAction, SIGNAL(triggered()), this, SLOT(slotRewind()));
90 m_playAction = toolbar->addAction(m_playIcon, i18n("Play"));
91 connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotStartCapture()));
93 m_stopAction = toolbar->addAction(KIcon("media-playback-stop"), i18n("Stop"));
94 connect(m_stopAction, SIGNAL(triggered()), this, SLOT(slotStopCapture()));
95 m_stopAction->setEnabled(false);
96 m_fwdAction = toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"));
97 connect(m_fwdAction, SIGNAL(triggered()), this, SLOT(slotForward()));
99 m_recAction = toolbar->addAction(KIcon("media-record"), i18n("Record"));
100 connect(m_recAction, SIGNAL(triggered()), this, SLOT(slotRecord()));
101 m_recAction->setCheckable(true);
103 toolbar->addSeparator();
105 QAction *configAction = toolbar->addAction(KIcon("configure"), i18n("Configure"));
106 connect(configAction, SIGNAL(triggered()), this, SLOT(slotConfigure()));
107 configAction->setCheckable(false);
109 layout->addWidget(toolbar);
110 layout->addWidget(&m_logger);
111 layout->addWidget(&m_dvinfo);
112 m_logger.setMaxCount(10);
113 m_logger.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
114 m_logger.setFrame(false);
115 //m_logger.setInsertPolicy(QComboBox::InsertAtTop);
117 #if KDE_IS_VERSION(4,2,0)
118 m_freeSpace = new KCapacityBar(KCapacityBar::DrawTextInline, this);
119 m_freeSpace->setMaximumWidth(150);
120 QFontMetricsF fontMetrics(font());
121 m_freeSpace->setMaximumHeight(fontMetrics.height() * 1.2);
122 slotUpdateFreeSpace();
123 layout->addWidget(m_freeSpace);
124 connect(&m_spaceTimer, SIGNAL(timeout()), this, SLOT(slotUpdateFreeSpace()));
125 m_spaceTimer.setInterval(30000);
126 m_spaceTimer.setSingleShot(false);
129 control_frame_firewire->setLayout(layout);
131 slotVideoDeviceChanged(device_selector->currentIndex());
132 m_displayProcess = new QProcess;
133 m_captureProcess = new QProcess;
135 connect(m_captureProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotProcessStatus(QProcess::ProcessState)));
136 connect(m_captureProcess, SIGNAL(readyReadStandardError()), this, SLOT(slotReadDvgrabInfo()));
138 QStringList env = QProcess::systemEnvironment();
139 env << "SDL_WINDOWID=" + QString::number(video_frame->winId());
141 QString videoDriver = KdenliveSettings::videodrivername();
142 if (!videoDriver.isEmpty()) {
143 if (videoDriver == "x11_noaccel") {
144 env << "SDL_VIDEO_YUV_HWACCEL=0";
145 env << "SDL_VIDEODRIVER=x11";
146 } else env << "SDL_VIDEODRIVER=" + videoDriver;
148 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
150 m_displayProcess->setEnvironment(env);
152 kDebug() << "/////// BUILDING MONITOR, ID: " << video_frame->winId();
155 RecMonitor::~RecMonitor()
157 #if KDE_IS_VERSION(4,2,0)
160 delete m_captureProcess;
161 delete m_displayProcess;
162 if (m_captureDevice) delete m_captureDevice;
165 const QString RecMonitor::name() const
170 void RecMonitor::stop()
175 void RecMonitor::start()
179 void RecMonitor::slotConfigure()
181 emit showConfigDialog(4, device_selector->currentIndex());
184 void RecMonitor::slotUpdateCaptureFolder(const QString currentProjectFolder)
186 if (KdenliveSettings::capturetoprojectfolder()) m_capturePath = currentProjectFolder;
187 else m_capturePath = KdenliveSettings::capturefolder();
188 if (m_captureProcess) m_captureProcess->setWorkingDirectory(m_capturePath);
189 if (m_captureProcess->state() != QProcess::NotRunning) {
190 if (device_selector->currentIndex() == FIREWIRE)
191 KMessageBox::information(this, i18n("You need to disconnect and reconnect in the capture monitor to apply your changes"), i18n("Capturing"));
192 else KMessageBox::information(this, i18n("You need to stop capture before your changes can be applied"), i18n("Capturing"));
193 } else slotVideoDeviceChanged(device_selector->currentIndex());
195 #if KDE_IS_VERSION(4,2,0)
196 // update free space info
197 slotUpdateFreeSpace();
201 void RecMonitor::slotVideoDeviceChanged(int ix)
205 video_capture->setHidden(true);
206 video_frame->setHidden(false);
207 m_fwdAction->setVisible(ix == FIREWIRE);
208 m_discAction->setVisible(ix == FIREWIRE);
209 m_rewAction->setVisible(ix == FIREWIRE);
210 m_logger.setVisible(ix == BLACKMAGIC);
211 if (m_captureDevice) {
212 // MLT capture still running, abort
213 m_captureDevice->stop();
214 delete m_captureDevice;
215 m_captureDevice = NULL;
219 m_discAction->setEnabled(false);
220 m_rewAction->setEnabled(false);
221 m_fwdAction->setEnabled(false);
222 m_recAction->setEnabled(true);
223 m_stopAction->setEnabled(false);
224 m_playAction->setEnabled(false);
225 if (KdenliveSettings::rmd_path().isEmpty()) {
226 QString rmdpath = KStandardDirs::findExe("recordmydesktop");
227 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")));
228 else KdenliveSettings::setRmd_path(rmdpath);
230 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", m_capturePath)));
231 //video_frame->setText(i18n("Press record button\nto start screen capture"));
234 m_discAction->setEnabled(false);
235 m_rewAction->setEnabled(false);
236 m_fwdAction->setEnabled(false);
237 m_recAction->setEnabled(true);
238 m_stopAction->setEnabled(false);
239 m_playAction->setEnabled(true);
240 checkDeviceAvailability();
243 m_recAction->setEnabled(true);
244 m_stopAction->setEnabled(false);
245 m_playAction->setEnabled(true);
247 capturefile = m_capturePath;
248 if (!capturefile.endsWith("/")) capturefile.append("/");
249 capturename = KdenliveSettings::decklink_filename();
250 capturename.append("xxx.raw");
251 capturefile.append(capturename);
252 video_frame->setPixmap(mergeSideBySide(KIcon("camera-photo").pixmap(QSize(50, 50)), i18n("Plug your camcorder and\npress play button\nto start preview.\nFiles will be saved in:\n%1", capturefile)));
255 m_discAction->setEnabled(true);
256 m_recAction->setEnabled(false);
257 m_stopAction->setEnabled(false);
258 m_playAction->setEnabled(false);
259 m_rewAction->setEnabled(false);
260 m_fwdAction->setEnabled(false);
262 // Check that dvgab is available
263 if (KdenliveSettings::dvgrab_path().isEmpty()) {
264 QString dvgrabpath = KStandardDirs::findExe("dvgrab");
265 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")));
266 else KdenliveSettings::setDvgrab_path(dvgrabpath);
269 capturefile = m_capturePath;
270 if (!capturefile.endsWith("/")) capturefile.append("/");
271 capturename = KdenliveSettings::dvgrabfilename();
272 if (capturename.isEmpty()) capturename = "capture";
274 switch (KdenliveSettings::firewireformat()) {
286 capturename.append("xxx" + extension);
287 capturefile.append(capturename);
288 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)));
294 void RecMonitor::slotGotBlackmagicFrameNumber(ulong ix)
296 m_dvinfo.setText(QString::number(ix));
299 void RecMonitor::slotSetInfoMessage(const QString &message)
301 m_logger.insertItem(0, message);
304 QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString txt)
307 QRect r = QApplication::fontMetrics().boundingRect(QRect(0, 0, video_frame->width(), video_frame->height()), Qt::AlignLeft, txt);
308 int strWidth = r.width();
309 int strHeight = r.height();
310 int pixWidth = pix.width();
311 int pixHeight = pix.height();
312 QPixmap res(strWidth + 8 + pixWidth, qMax(strHeight, pixHeight));
313 res.fill(Qt::transparent);
315 p.drawPixmap(0, 0, pix);
316 p.setPen(kapp->palette().text().color());
317 p.drawText(QRect(pixWidth + 8, 0, strWidth, strHeight), 0, txt);
323 void RecMonitor::checkDeviceAvailability()
325 if (!KIO::NetAccess::exists(KUrl(KdenliveSettings::video4vdevice()), KIO::NetAccess::SourceSide , this)) {
326 m_playAction->setEnabled(false);
327 m_recAction->setEnabled(false);
328 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())));
329 //video_frame->setText(i18n("Cannot read from device %1\nPlease check drivers and access rights.", KdenliveSettings::video4vdevice()));
330 } else //video_frame->setText(i18n("Press play or record button\nto start video capture"));
331 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", m_capturePath)));
334 void RecMonitor::slotDisconnect()
336 if (m_captureProcess->state() == QProcess::NotRunning) {
337 m_captureTime = KDateTime::currentLocalDateTime();
338 kDebug() << "CURRENT TIME: " << m_captureTime.toString();
339 m_didCapture = false;
340 slotStartCapture(false);
341 m_discAction->setIcon(KIcon("network-disconnect"));
342 m_discAction->setText(i18n("Disconnect"));
343 m_recAction->setEnabled(true);
344 m_stopAction->setEnabled(true);
345 m_playAction->setEnabled(true);
346 m_rewAction->setEnabled(true);
347 m_fwdAction->setEnabled(true);
349 m_captureProcess->write("q", 1);
350 QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
351 if (m_didCapture) manageCapturedFiles();
352 m_didCapture = false;
356 void RecMonitor::slotRewind()
358 m_captureProcess->write("a", 1);
361 void RecMonitor::slotForward()
363 m_captureProcess->write("z", 1);
366 void RecMonitor::slotStopCapture()
369 video_capture->setHidden(true);
370 video_frame->setHidden(false);
371 switch (device_selector->currentIndex()) {
373 m_captureProcess->write("\e", 2);
374 m_playAction->setIcon(m_playIcon);
378 if (m_captureDevice) {
379 m_captureDevice->stop();
381 m_playAction->setEnabled(true);
382 m_stopAction->setEnabled(false);
385 m_captureProcess->write("q\n", 3);
386 QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
389 if (m_captureDevice) {
390 m_captureDevice->stop();
392 //m_bmCapture->stopPreview();
393 m_playAction->setEnabled(true);
394 m_stopAction->setEnabled(false);
395 m_recAction->setEnabled(true);
402 void RecMonitor::slotStartCapture(bool play)
404 if (m_captureProcess->state() != QProcess::NotRunning) {
405 if (device_selector->currentIndex() == FIREWIRE) {
407 m_captureProcess->write("k", 1);
408 //captureProcess->write("\e", 2);
409 m_playAction->setIcon(m_playIcon);
412 m_captureProcess->write("p", 1);
413 m_playAction->setIcon(m_pauseIcon);
419 m_captureArgs.clear();
420 m_displayArgs.clear();
422 QString capturename = KdenliveSettings::dvgrabfilename();
424 MltVideoProfile profile;
426 QStringList dvargs = KdenliveSettings::dvgrabextra().simplified().split(" ", QString::SkipEmptyParts);
427 //video_capture->setVisible(device_selector->currentIndex() == BLACKMAGIC);
428 //video_frame->setHidden(device_selector->currentIndex() == BLACKMAGIC);
430 switch (device_selector->currentIndex()) {
432 switch (KdenliveSettings::firewireformat()) {
435 m_captureArgs << "--format" << "raw";
436 m_displayArgs << "-f" << "dv";
440 m_captureArgs << "--format" << "dv1";
441 m_displayArgs << "-f" << "dv";
445 m_captureArgs << "--format" << "dv2";
446 m_displayArgs << "-f" << "dv";
450 m_captureArgs << "--format" << "hdv";
451 m_displayArgs << "-f" << "mpegts";
454 if (KdenliveSettings::firewireautosplit()) m_captureArgs << "--autosplit";
455 if (KdenliveSettings::firewiretimestamp()) m_captureArgs << "--timestamp";
456 if (!dvargs.isEmpty()) {
457 m_captureArgs << dvargs;
459 m_captureArgs << "-i";
460 if (capturename.isEmpty()) capturename = "capture";
461 m_captureArgs << capturename << "-";
463 m_displayArgs << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
465 m_captureProcess->setStandardOutputProcess(m_displayProcess);
466 m_captureProcess->setWorkingDirectory(m_capturePath);
467 kDebug() << "Capture: Running dvgrab " << m_captureArgs.join(" ");
469 m_captureProcess->start(KdenliveSettings::dvgrab_path(), m_captureArgs);
470 if (play) m_captureProcess->write(" ", 1);
471 m_discAction->setEnabled(true);
474 path = KStandardDirs::locateLocal("appdata", "profiles/video4linux");
475 m_manager->activateMonitor("record");
476 if (m_captureDevice == NULL) {
477 m_captureDevice = new MltDeviceCapture(path, m_videoBox, this);
478 connect(m_captureDevice, SIGNAL(droppedFrames(int)), this, SLOT(slotDroppedFrames(int)));
479 m_captureDevice->sendFrameForAnalysis = m_analyse;
480 m_manager->updateScopeSource();
482 profile = ProfilesDialog::getVideoProfile(path);
483 producer = QString("avformat-novalidate:video4linux2:%1?width:%2&height:%3&frame_rate:%4").arg(KdenliveSettings::video4vdevice()).arg(profile.width).arg(profile.height).arg((double) profile.frame_rate_num / profile.frame_rate_den);
484 kDebug()<< "PROD: "<<producer;
485 if (!m_captureDevice->slotStartPreview(producer)) {
486 // v4l capture failed to start
487 video_frame->setText(i18n("Failed to start Video4Linux,\ncheck your parameters..."));
488 m_videoBox->setHidden(true);
491 m_videoBox->setHidden(false);
492 m_playAction->setEnabled(false);
493 m_stopAction->setEnabled(true);
496 /*m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-f" << KdenliveSettings::video4container() << "-";
497 m_displayArgs << "-f" << KdenliveSettings::video4container() << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
498 m_captureProcess->setStandardOutputProcess(m_displayProcess);
499 kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
500 m_captureProcess->start("ffmpeg", m_captureArgs);*/
503 path = KdenliveSettings::current_profile();
504 m_manager->activateMonitor("record");
505 if (m_captureDevice == NULL) {
506 m_captureDevice = new MltDeviceCapture(path, m_videoBox, this);
507 m_captureDevice->sendFrameForAnalysis = m_analyse;
508 m_manager->updateScopeSource();
510 profile = ProfilesDialog::getVideoProfile(path);
511 producer = QString("decklink:%1").arg(KdenliveSettings::decklink_capturedevice());
512 if (!m_captureDevice->slotStartPreview(producer)) {
513 // v4l capture failed to start
514 video_frame->setText(i18n("Failed to start Decklink,\ncheck your parameters..."));
515 m_videoBox->setHidden(true);
518 m_videoBox->setHidden(false);
519 m_playAction->setEnabled(false);
520 m_stopAction->setEnabled(true);
522 //m_bmCapture->startPreview(KdenliveSettings::decklink_capturedevice(), KdenliveSettings::hdmi_capturemode());
523 m_playAction->setEnabled(false);
524 m_stopAction->setEnabled(true);
525 m_recAction->setEnabled(true);
531 if (device_selector->currentIndex() == FIREWIRE) {
532 kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
533 m_displayProcess->start("ffplay", m_displayArgs);
534 video_frame->setText(i18n("Initialising..."));
536 // do something when starting screen grab
540 void RecMonitor::slotRecord()
542 if (m_captureProcess->state() == QProcess::NotRunning && device_selector->currentIndex() == FIREWIRE) {
546 // User stopped capture
547 switch (device_selector->currentIndex()) {
549 m_captureProcess->write("\e", 2);
550 m_playAction->setIcon(m_playIcon);
551 m_isCapturing = false;
553 m_recAction->setChecked(false);
558 slotSetInfoMessage(i18n("Capture stopped"));
559 m_isCapturing = false;
560 m_recAction->setChecked(false);
561 if (autoaddbox->isChecked() && QFile::exists(m_captureFile.path())) emit addProjectClip(m_captureFile);
562 //QTimer::singleShot(1000, this, SLOT(slotStartCapture()));
565 //captureProcess->write("q\n", 3);
566 m_captureProcess->terminate();
567 video_frame->setText(i18n("Encoding captured video..."));
568 // in case ffmpeg doesn't exit with the 'q' command, kill it one second later
569 //QTimer::singleShot(1000, captureProcess, SLOT(kill()));
573 } else if (device_selector->currentIndex() == FIREWIRE) {
574 m_isCapturing = true;
576 m_captureProcess->write("c\n", 3);
577 #if KDE_IS_VERSION(4,2,0)
578 m_spaceTimer.start();
582 if (m_captureProcess->state() == QProcess::NotRunning) {
583 m_recAction->setChecked(true);
584 QString extension = "mpg";
585 if (device_selector->currentIndex() == SCREENGRAB) extension = "ogv"; //KdenliveSettings::screengrabextension();
586 else if (device_selector->currentIndex() == VIDEO4LINUX) extension = KdenliveSettings::v4l_extension();
587 else if (device_selector->currentIndex() == BLACKMAGIC) extension = KdenliveSettings::decklink_extension();
588 QString path = KUrl(m_capturePath).path(KUrl::AddTrailingSlash) + "capture0000." + extension;
590 while (QFile::exists(path)) {
591 QString num = QString::number(i).rightJustified(4, '0', false);
592 path = KUrl(m_capturePath).path(KUrl::AddTrailingSlash) + "capture" + num + '.' + extension;
595 m_captureFile = KUrl(path);
597 m_captureArgs.clear();
598 m_displayArgs.clear();
601 MltVideoProfile profile;
602 QString capturename = KdenliveSettings::dvgrabfilename();
603 if (capturename.isEmpty()) capturename = "capture";
605 switch (device_selector->currentIndex()) {
607 path = KStandardDirs::locateLocal("appdata", "profiles/video4linux");
608 profile = ProfilesDialog::getVideoProfile(path);
609 if (m_captureDevice == NULL) {
610 m_captureDevice = new MltDeviceCapture(path, m_videoBox, this);
611 m_captureDevice->sendFrameForAnalysis = m_analyse;
612 m_manager->updateScopeSource();
614 playlist = QString("<mlt title=\"capture\"><producer id=\"producer0\" in=\"0\" out=\"99999\"><property name=\"mlt_type\">producer</property><property name=\"length\">100000</property><property name=\"eof\">pause</property><property name=\"resource\">video4linux2:%1?width:%2&height:%3&frame_rate:%4</property><property name=\"mlt_service\">avformat-novalidate</property></producer><playlist id=\"playlist0\"><entry producer=\"producer0\" in=\"0\" out=\"99999\"/></playlist>").arg(KdenliveSettings::video4vdevice()).arg(profile.width).arg(profile.height).arg((double) profile.frame_rate_num / profile.frame_rate_den);
616 // Add alsa audio capture
617 if (KdenliveSettings::v4l_captureaudio()) {
618 playlist.append(QString("<producer id=\"producer1\" in=\"0\" out=\"99999\"><property name=\"mlt_type\">producer</property><property name=\"length\">100000</property><property name=\"eof\">pause</property><property name=\"resource\">alsa:%5</property><property name=\"audio_index\">0</property><property name=\"video_index\">-1</property><property name=\"mlt_service\">avformat</property></producer><playlist id=\"playlist1\"><entry producer=\"producer1\" in=\"0\" out=\"99999\"/></playlist>").arg(KdenliveSettings::v4l_alsadevicename()));
622 playlist.append("<tractor id=\"tractor0\" title=\"video0\" global_feed=\"1\" in=\"0\" out=\"99999\">");
624 playlist.append("<track producer=\"playlist0\"/>");
627 if (KdenliveSettings::v4l_captureaudio()) {
628 playlist.append("<track producer=\"playlist1\"/>");
629 playlist.append("<transition id=\"transition0\" in=\"0\" out=\"0\"><property name=\"a_track\">0</property><property name=\"b_track\">1</property><property name=\"mlt_type\">transition</property><property name=\"mlt_service\">mix</property></transition>");
632 playlist.append("</tractor></mlt>");
634 if (m_captureDevice->slotStartCapture(KdenliveSettings::v4l_parameters(), m_captureFile.path(), playlist, enable_preview->isChecked())) {
635 m_videoBox->setHidden(false);
636 m_isCapturing = true;
639 video_frame->setText(i18n("Failed to start Video4Linux,\ncheck your parameters..."));
640 m_videoBox->setHidden(true);
641 m_isCapturing = false;
642 m_recAction->setChecked(false);
646 m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-y" << m_captureFile.path() << "-f" << KdenliveSettings::video4container() << "-acodec" << KdenliveSettings::video4acodec() << "-vcodec" << KdenliveSettings::video4vcodec() << "-";
647 m_displayArgs << "-f" << KdenliveSettings::video4container() << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-";
648 m_captureProcess->setStandardOutputProcess(m_displayProcess);
649 kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
650 m_captureProcess->start("ffmpeg", m_captureArgs);*/
654 path = KdenliveSettings::current_profile();
655 profile = ProfilesDialog::getVideoProfile(path);
656 if (m_captureDevice == NULL) {
657 m_captureDevice = new MltDeviceCapture(path, m_videoBox, this);
658 connect(m_captureDevice, SIGNAL(droppedFrames(int)), this, SLOT(slotDroppedFrames(int)));
659 m_captureDevice->sendFrameForAnalysis = m_analyse;
660 m_manager->updateScopeSource();
663 playlist = QString("<producer id=\"producer0\" in=\"0\" out=\"99999\"><property name=\"mlt_type\">producer</property><property name=\"length\">100000</property><property name=\"eof\">pause</property><property name=\"resource\">%1</property><property name=\"mlt_service\">decklink</property></producer>").arg(KdenliveSettings::decklink_capturedevice());
665 if (m_captureDevice->slotStartCapture(KdenliveSettings::decklink_parameters(), m_captureFile.path(), QString("decklink:%1").arg(KdenliveSettings::decklink_capturedevice()), enable_preview->isChecked(), false)) {
666 m_videoBox->setHidden(false);
667 m_isCapturing = true;
668 slotSetInfoMessage(i18n("Capturing to %1", m_captureFile.fileName()));
671 video_frame->setText(i18n("Failed to start Decklink,\ncheck your parameters..."));
672 slotSetInfoMessage(i18n("Failed to start capture"));
673 m_videoBox->setHidden(true);
674 m_isCapturing = false;
675 m_recAction->setChecked(false);
680 switch (KdenliveSettings::rmd_capture_type()) {
682 // Full screen capture, nothing special to do
686 m_captureArgs << "--width" << QString::number(KdenliveSettings::rmd_width()) << "--height" << QString::number(KdenliveSettings::rmd_height());
687 if (!KdenliveSettings::rmd_follow_mouse()) {
688 m_captureArgs << "-x" << QString::number(KdenliveSettings::rmd_offsetx()) << "-y" << QString::number(KdenliveSettings::rmd_offsety());
690 m_captureArgs << "--follow-mouse";
691 if (KdenliveSettings::rmd_hide_frame()) m_captureArgs << "--no-frame";
695 if (KdenliveSettings::rmd_hide_mouse()) m_captureArgs << "--no-cursor";
696 m_isCapturing = true;
697 if (KdenliveSettings::rmd_capture_audio()) {
698 m_captureArgs << "--freq" << KdenliveSettings::rmd_freq();
699 m_captureArgs << "--channels" << QString::number(KdenliveSettings::rmd_audio_channels());
700 if (KdenliveSettings::rmd_use_jack()) {
701 m_captureArgs << "--use-jack";
702 QStringList ports = KdenliveSettings::rmd_jackports().split(" ", QString::SkipEmptyParts);
703 for (int i = 0; i < ports.count(); ++i) {
704 m_captureArgs << ports.at(i);
706 if (KdenliveSettings::rmd_jack_buffer() > 0.0)
707 m_captureArgs << "--ring-buffer-size" << QString::number(KdenliveSettings::rmd_jack_buffer());
709 if (!KdenliveSettings::rmd_alsadevicename().isEmpty())
710 m_captureArgs << "--device" << KdenliveSettings::rmd_alsadevicename();
711 if (KdenliveSettings::rmd_alsa_buffer() > 0)
712 m_captureArgs << "--buffer-size" << QString::number(KdenliveSettings::rmd_alsa_buffer());
714 } else m_captureArgs << "--no-sound";
716 if (KdenliveSettings::rmd_fullshots()) m_captureArgs << "--full-shots";
717 m_captureArgs << "--v_bitrate" << QString::number(KdenliveSettings::rmd_bitrate());
718 m_captureArgs << "--v_quality" << QString::number(KdenliveSettings::rmd_quality());
719 m_captureArgs << "--workdir" << KdenliveSettings::currenttmpfolder();
720 m_captureArgs << "--fps" << QString::number(KdenliveSettings::rmd_fps()) << "-o" << m_captureFile.path();
721 m_captureProcess->start(KdenliveSettings::rmd_path(), m_captureArgs);
722 kDebug() << "// RecordMyDesktop params: " << m_captureArgs;
729 if (device_selector->currentIndex() == FIREWIRE) {
730 m_isCapturing = true;
731 kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
732 m_displayProcess->start("ffplay", m_displayArgs);
733 video_frame->setText(i18n("Initialising..."));
737 m_displayProcess->kill();
738 //captureProcess->kill();
739 QTimer::singleShot(1000, this, SLOT(slotRecord()));
744 void RecMonitor::slotStartGrab(const QRect &rect) {
745 rgnGrab->deleteLater();
746 QApplication::restoreOverrideCursor();
748 if (rect.isNull()) return;
749 int width = rect.width();
750 int height = rect.height();
751 if (width % 2 != 0) width--;
752 if (height % 2 != 0) height--;
753 QString args = KdenliveSettings::screengrabcapture().replace("%size", QString::number(width) + "x" + QString::number(height)).replace("%offset", "+" + QString::number(rect.x()) + "," + QString::number(rect.y()));
754 if (KdenliveSettings::screengrabenableaudio()) {
755 // also capture audio
756 if (KdenliveSettings::useosscapture()) m_captureArgs << KdenliveSettings::screengrabosscapture().simplified().split(' ');
757 else m_captureArgs << KdenliveSettings::screengrabalsacapture2().simplified().split(' ');
759 m_captureArgs << args.simplified().split(' ') << KdenliveSettings::screengrabencoding().simplified().split(' ') << m_captureFile.path();
760 m_isCapturing = true;
761 video_frame->setText(i18n("Capturing..."));
762 if (KdenliveSettings::screengrabenableaudio() && !KdenliveSettings::useosscapture()) {
763 QStringList alsaArgs = KdenliveSettings::screengrabalsacapture().simplified().split(' ');
764 alsaProcess->setStandardOutputProcess(captureProcess);
765 kDebug() << "Capture: Running arecord " << alsaArgs.join(" ");
766 alsaProcess->start("arecord", alsaArgs);
768 kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
769 captureProcess->start("ffmpeg", m_captureArgs);
772 void RecMonitor::slotProcessStatus(QProcess::ProcessState status)
774 if (status == QProcess::NotRunning) {
775 m_displayProcess->kill();
776 if (m_isCapturing && device_selector->currentIndex() != FIREWIRE)
777 if (autoaddbox->isChecked() && QFile::exists(m_captureFile.path())) emit addProjectClip(m_captureFile);
778 if (device_selector->currentIndex() == FIREWIRE) {
779 m_discAction->setIcon(KIcon("network-connect"));
780 m_discAction->setText(i18n("Connect"));
781 m_playAction->setEnabled(false);
782 m_rewAction->setEnabled(false);
783 m_fwdAction->setEnabled(false);
784 m_recAction->setEnabled(false);
787 m_playAction->setIcon(m_playIcon);
788 m_recAction->setChecked(false);
789 m_stopAction->setEnabled(false);
790 device_selector->setEnabled(true);
791 if (m_captureProcess && m_captureProcess->exitStatus() == QProcess::CrashExit) {
792 video_frame->setText(i18n("Capture crashed, please check your parameters"));
794 if (device_selector->currentIndex() != SCREENGRAB) {
795 video_frame->setText(i18n("Not connected"));
797 if (m_captureProcess->exitCode() != 0) {
798 video_frame->setText(i18n("Capture crashed, please check your parameters\nRecordMyDesktop exit code: %1", QString::number(m_captureProcess->exitCode())));
800 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", m_capturePath)));
804 m_isCapturing = false;
806 #if KDE_IS_VERSION(4,2,0)
808 // update free space info
809 slotUpdateFreeSpace();
813 if (device_selector->currentIndex() != SCREENGRAB) m_stopAction->setEnabled(true);
814 device_selector->setEnabled(false);
818 void RecMonitor::manageCapturedFiles()
821 switch (KdenliveSettings::firewireformat()) {
833 QDir dir(m_capturePath);
835 QString capturename = KdenliveSettings::dvgrabfilename();
836 if (capturename.isEmpty()) capturename = "capture";
837 filters << capturename + "*" + extension;
838 const QStringList result = dir.entryList(filters, QDir::Files, QDir::Time);
839 KUrl::List capturedFiles;
840 foreach(const QString & name, result) {
841 KUrl url = KUrl(dir.filePath(name));
842 if (KIO::NetAccess::exists(url, KIO::NetAccess::SourceSide, this)) {
843 KFileItem file(KFileItem::Unknown, KFileItem::Unknown, url, true);
844 if (file.time(KFileItem::ModificationTime) > m_captureTime) capturedFiles.append(url);
847 kDebug() << "Found : " << capturedFiles.count() << " new capture files";
848 kDebug() << capturedFiles;
850 if (capturedFiles.count() > 0) {
851 ManageCapturesDialog *d = new ManageCapturesDialog(capturedFiles, this);
852 if (d->exec() == QDialog::Accepted) {
853 capturedFiles = d->importFiles();
854 foreach(const KUrl & url, capturedFiles) {
855 emit addProjectClip(url);
863 void RecMonitor::mousePressEvent(QMouseEvent * /*event*/)
865 #if KDE_IS_VERSION(4,2,0)
866 if (m_freeSpace->underMouse()) slotUpdateFreeSpace();
870 void RecMonitor::slotUpdateFreeSpace()
872 #if KDE_IS_VERSION(4,2,0)
873 KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(m_capturePath);
874 if (info.isValid()) {
875 m_freeSpace->setValue(100 * info.used() / info.size());
876 m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available())));
877 m_freeSpace->update();
882 void RecMonitor::refreshRecMonitor(bool visible)
885 //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
890 void RecMonitor::slotPlay()
893 //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
897 void RecMonitor::slotReadDvgrabInfo()
899 QString data = m_captureProcess->readAllStandardError().simplified();
900 data = data.section('"', 2, 2).simplified();
901 m_dvinfo.setText(data.left(11));
902 m_dvinfo.updateGeometry();
905 AbstractRender *RecMonitor::abstractRender()
907 return m_captureDevice;
911 void RecMonitor::analyseFrames(bool analyse)
914 if (m_captureDevice) m_captureDevice->sendFrameForAnalysis = analyse;
917 void RecMonitor::slotDroppedFrames(int dropped)
919 slotSetInfoMessage(i18n("%1 dropped frames", dropped));
922 #include "recmonitor.moc"