X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Frecmonitor.cpp;h=e66a8f1572378476d6ca443285c4a25a2ef7b8ca;hb=c24658bd34221d735f0641c924b890e1a6be7101;hp=84a7ecf728e3a5eb6f5916bb24556e9e4f456f6b;hpb=3d6860cb1c05c50a462a82ca7fbfa163ec295b66;p=kdenlive diff --git a/src/recmonitor.cpp b/src/recmonitor.cpp index 84a7ecf7..e66a8f15 100644 --- a/src/recmonitor.cpp +++ b/src/recmonitor.cpp @@ -20,48 +20,55 @@ #include "recmonitor.h" #include "gentime.h" +#include "mltdevicecapture.h" #include "kdenlivesettings.h" #include "managecapturesdialog.h" +#include "monitormanager.h" +#include "monitor.h" +#include "profilesdialog.h" #include -#include -#include +#include #include #include #include #include #include - -#if KDE_IS_VERSION(4,2,0) +#include #include -#endif #include #include #include #include #include +#include -RecMonitor::RecMonitor(QString name, QWidget *parent) : - QWidget(parent), - m_name(name), - m_isActive(false), - m_isCapturing(false), - m_didCapture(false), - m_isPlaying(false) +RecMonitor::RecMonitor(Kdenlive::MonitorId name, MonitorManager *manager, QWidget *parent) : + AbstractMonitor(name, manager, parent), + m_isCapturing(false), + m_didCapture(false), + m_isPlaying(false), + m_captureDevice(NULL), + m_analyse(false) { setupUi(this); - video_frame->setAttribute(Qt::WA_PaintOnScreen); + //video_frame->setAttribute(Qt::WA_PaintOnScreen); device_selector->setCurrentIndex(KdenliveSettings::defaultcapture()); connect(device_selector, SIGNAL(currentIndexChanged(int)), this, SLOT(slotVideoDeviceChanged(int))); - - - - QToolBar *toolbar = new QToolBar(name, this); - QHBoxLayout *layout = new QHBoxLayout; - layout->setContentsMargins(0, 0, 0, 0); + // Video widget holder + QVBoxLayout *l = new QVBoxLayout; + l->setContentsMargins(0, 0, 0, 0); + l->setSpacing(0); + l->addWidget(videoBox, 10); + video_frame->setLayout(l); + createVideoSurface(); + + QToolBar *toolbar = new QToolBar(this); + QHBoxLayout *hlayout = new QHBoxLayout; + hlayout->setContentsMargins(0, 0, 0, 0); m_playIcon = KIcon("media-playback-start"); m_pauseIcon = KIcon("media-playback-pause"); @@ -72,7 +79,7 @@ RecMonitor::RecMonitor(QString name, QWidget *parent) : connect(m_rewAction, SIGNAL(triggered()), this, SLOT(slotRewind())); m_playAction = toolbar->addAction(m_playIcon, i18n("Play")); - connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotStartCapture())); + connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotStartPreview())); m_stopAction = toolbar->addAction(KIcon("media-playback-stop"), i18n("Stop")); connect(m_stopAction, SIGNAL(triggered()), this, SLOT(slotStopCapture())); @@ -84,74 +91,122 @@ RecMonitor::RecMonitor(QString name, QWidget *parent) : connect(m_recAction, SIGNAL(triggered()), this, SLOT(slotRecord())); m_recAction->setCheckable(true); + rec_options->setIcon(KIcon("system-run")); + QMenu *menu = new QMenu(this); + m_addCapturedClip = new QAction(i18n("Add Captured File to Project"), this); + m_addCapturedClip->setCheckable(true); + m_addCapturedClip->setChecked(true); + menu->addAction(m_addCapturedClip); + + rec_audio->setChecked(KdenliveSettings::v4l_captureaudio()); + rec_video->setChecked(KdenliveSettings::v4l_capturevideo()); + + m_previewSettings = new QAction(i18n("Recording Preview"), this); + m_previewSettings->setCheckable(true); + + rec_options->setMenu(menu); + menu->addAction(m_previewSettings); + toolbar->addSeparator(); QAction *configAction = toolbar->addAction(KIcon("configure"), i18n("Configure")); connect(configAction, SIGNAL(triggered()), this, SLOT(slotConfigure())); configAction->setCheckable(false); - layout->addWidget(toolbar); - - layout->addWidget(&m_dvinfo); - -#if KDE_IS_VERSION(4,2,0) + hlayout->addWidget(toolbar); + hlayout->addWidget(&m_logger); + hlayout->addWidget(&m_dvinfo); + m_logger.setMaxCount(10); + m_logger.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); + m_logger.setFrame(false); + //m_logger.setInsertPolicy(QComboBox::InsertAtTop); + m_freeSpace = new KCapacityBar(KCapacityBar::DrawTextInline, this); m_freeSpace->setMaximumWidth(150); QFontMetricsF fontMetrics(font()); m_freeSpace->setMaximumHeight(fontMetrics.height() * 1.2); slotUpdateFreeSpace(); - layout->addWidget(m_freeSpace); + hlayout->addWidget(m_freeSpace); connect(&m_spaceTimer, SIGNAL(timeout()), this, SLOT(slotUpdateFreeSpace())); m_spaceTimer.setInterval(30000); m_spaceTimer.setSingleShot(false); -#endif - control_frame_firewire->setLayout(layout); - - slotVideoDeviceChanged(device_selector->currentIndex()); + control_frame_firewire->setLayout(hlayout); m_displayProcess = new QProcess; m_captureProcess = new QProcess; connect(m_captureProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotProcessStatus(QProcess::ProcessState))); - connect(m_captureProcess, SIGNAL(readyReadStandardError()), this, SLOT(slotReadDvgrabInfo())); - - QStringList env = QProcess::systemEnvironment(); - env << "SDL_WINDOWID=" + QString::number(video_frame->winId()); - + connect(m_captureProcess, SIGNAL(readyReadStandardError()), this, SLOT(slotReadProcessInfo())); + QString videoDriver = KdenliveSettings::videodrivername(); +#if QT_VERSION >= 0x040600 + QProcessEnvironment env = QProcessEnvironment::systemEnvironment(); + env.insert("SDL_WINDOWID", QString::number(videoSurface->winId())); + if (!videoDriver.isEmpty()) { + if (videoDriver == "x11_noaccel") { + env.insert("SDL_VIDEO_YUV_HWACCEL", "0"); + env.insert("SDL_VIDEODRIVER", "x11"); + } else env.insert("SDL_VIDEODRIVER", videoDriver); + } + m_displayProcess->setProcessEnvironment(env); +#else + QStringList env = QProcess::systemEnvironment(); + env << "SDL_WINDOWID=" + QString::number(videoSurface->winId()); if (!videoDriver.isEmpty()) { if (videoDriver == "x11_noaccel") { env << "SDL_VIDEO_YUV_HWACCEL=0"; env << "SDL_VIDEODRIVER=x11"; } else env << "SDL_VIDEODRIVER=" + videoDriver; } - setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1); - m_displayProcess->setEnvironment(env); +#endif - if (KdenliveSettings::video4capture().isEmpty()) { - QString captureCommand; - if (!KdenliveSettings::video4adevice().isEmpty()) captureCommand = "-f " + KdenliveSettings::video4aformat() + " -i " + KdenliveSettings::video4adevice(); - - captureCommand += " -f " + KdenliveSettings::video4vformat() + " -s " + KdenliveSettings::video4size() + " -r " + QString::number(KdenliveSettings::video4rate()) + " -i " + KdenliveSettings::video4vdevice(); - KdenliveSettings::setVideo4capture(captureCommand); - } + setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1); - kDebug() << "/////// BUILDING MONITOR, ID: " << video_frame->winId(); + kDebug() << "/////// BUILDING MONITOR, ID: " << videoSurface->winId(); +#if KDE_IS_VERSION(4,7,0) + m_infoMessage = new KMessageWidget; + QVBoxLayout *s = static_cast (layout()); + s->insertWidget(1, m_infoMessage); + m_infoMessage->hide(); +#endif + + slotVideoDeviceChanged(device_selector->currentIndex()); + m_previewSettings->setChecked(KdenliveSettings::enable_recording_preview()); + connect(m_previewSettings, SIGNAL(triggered(bool)), this, SLOT(slotChangeRecordingPreview(bool))); } RecMonitor::~RecMonitor() { -#if KDE_IS_VERSION(4,2,0) m_spaceTimer.stop(); -#endif delete m_captureProcess; delete m_displayProcess; + delete m_captureDevice; +} + +void RecMonitor::mouseDoubleClickEvent(QMouseEvent * event) +{ + if (!KdenliveSettings::openglmonitors() && videoBox && videoBox->isVisible()) { + videoBox->switchFullScreen(); + event->accept(); + } } -QString RecMonitor::name() const +void RecMonitor::slotSwitchFullScreen() { - return m_name; + videoBox->switchFullScreen(); +} + +void RecMonitor::stop() +{ + // Special case: when recording audio only, do not stop so that we can do voiceover. + if (device_selector->currentIndex() == SCREENGRAB || (device_selector->currentIndex() == VIDEO4LINUX && !rec_video->isChecked())) return; + slotStopCapture(); +} + +void RecMonitor::start() +{ + //slotStartPreview(true); } void RecMonitor::slotConfigure() @@ -159,52 +214,97 @@ void RecMonitor::slotConfigure() emit showConfigDialog(4, device_selector->currentIndex()); } -void RecMonitor::slotUpdateCaptureFolder() +void RecMonitor::slotUpdateCaptureFolder(const QString ¤tProjectFolder) { - if (m_captureProcess) m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder()); + if (KdenliveSettings::capturetoprojectfolder()) m_capturePath = currentProjectFolder; + else m_capturePath = KdenliveSettings::capturefolder(); + if (m_captureProcess) m_captureProcess->setWorkingDirectory(m_capturePath); if (m_captureProcess->state() != QProcess::NotRunning) { if (device_selector->currentIndex() == FIREWIRE) KMessageBox::information(this, i18n("You need to disconnect and reconnect in the capture monitor to apply your changes"), i18n("Capturing")); else KMessageBox::information(this, i18n("You need to stop capture before your changes can be applied"), i18n("Capturing")); } else slotVideoDeviceChanged(device_selector->currentIndex()); - kDebug() << "// UPDATE CAPT FOLD: " << KdenliveSettings::capturefolder(); -#if KDE_IS_VERSION(4,2,0) // update free space info slotUpdateFreeSpace(); -#endif } void RecMonitor::slotVideoDeviceChanged(int ix) { + QString capturefile; + QString capturename; +#if KDE_IS_VERSION(4,7,0) + if (m_infoMessage->isVisible()) { +#if KDE_IS_VERSION(4,10,0) + m_infoMessage->animatedHide(); +#else + QTimer::singleShot(0, m_infoMessage, SLOT(animatedHide())); +#endif + } +#endif + m_previewSettings->setEnabled(ix == VIDEO4LINUX || ix == BLACKMAGIC); + control_frame->setVisible(ix == VIDEO4LINUX); + m_playAction->setVisible(ix != SCREENGRAB); + m_fwdAction->setVisible(ix == FIREWIRE); + m_discAction->setVisible(ix == FIREWIRE); + m_rewAction->setVisible(ix == FIREWIRE); + m_recAction->setEnabled(ix != FIREWIRE); + m_logger.setVisible(ix == BLACKMAGIC); + if (m_captureDevice) { + // MLT capture still running, abort + m_monitorManager->clearScopeSource(); + m_captureDevice->stop(); + delete m_captureDevice; + m_captureDevice = NULL; + } + + // The m_videoBox container has to be shown once before the MLT consumer is build, or preview will fail + videoBox->setHidden(ix != VIDEO4LINUX && ix != BLACKMAGIC); + videoBox->setHidden(true); switch (ix) { case SCREENGRAB: m_discAction->setEnabled(false); m_rewAction->setEnabled(false); m_fwdAction->setEnabled(false); - m_recAction->setEnabled(true); m_stopAction->setEnabled(false); m_playAction->setEnabled(false); - if (KdenliveSettings::rmd_path().isEmpty()) { - QString rmdpath = KStandardDirs::findExe("recordmydesktop"); - 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"))); - else KdenliveSettings::setRmd_path(rmdpath); - } - if (!KdenliveSettings::rmd_path().isEmpty()) video_frame->setPixmap(mergeSideBySide(KIcon("video-display").pixmap(QSize(50, 50)), i18n("Press record button\nto start screen capture\nFiles will be saved in:\n%1", KdenliveSettings::capturefolder()))); + if (KdenliveSettings::ffmpegpath().isEmpty()) { + QString exepath = KStandardDirs::findExe("ffmpeg"); + if (exepath.isEmpty()) { + // Check for libav version + exepath = KStandardDirs::findExe("avconv"); + } + if (exepath.isEmpty()) showWarningMessage(i18n("ffmpeg or avconv not found,\n please install it for screen grabs")); + else KdenliveSettings::setFfmpegpath(exepath); + } + if (!KdenliveSettings::ffmpegpath().isEmpty()) { + if (!Render::checkX11Grab()) { + // FFmpeg does not support screen grab + showWarningMessage(i18n("Your FFmpeg / Libav installation\n does not support screen grab")); + m_recAction->setEnabled(false); + } + else video_frame->setPixmap(mergeSideBySide(KIcon("video-display").pixmap(QSize(50, 50)), i18n("Press record button\nto start screen capture\nFiles will be saved in:\n%1", m_capturePath))); + } //video_frame->setText(i18n("Press record button\nto start screen capture")); break; case VIDEO4LINUX: - m_discAction->setEnabled(false); - m_rewAction->setEnabled(false); - m_fwdAction->setEnabled(false); - m_recAction->setEnabled(true); m_stopAction->setEnabled(false); m_playAction->setEnabled(true); checkDeviceAvailability(); break; + case BLACKMAGIC: + m_stopAction->setEnabled(false); + m_playAction->setEnabled(true); + capturefile = m_capturePath; + if (!capturefile.endsWith('/')) capturefile.append('/'); + capturename = KdenliveSettings::decklink_filename(); + capturename.append("xxx."); + capturename.append(KdenliveSettings::decklink_extension()); + capturefile.append(capturename); + 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))); + break; default: // FIREWIRE m_discAction->setEnabled(true); - m_recAction->setEnabled(false); m_stopAction->setEnabled(false); m_playAction->setEnabled(false); m_rewAction->setEnabled(false); @@ -213,13 +313,15 @@ void RecMonitor::slotVideoDeviceChanged(int ix) // Check that dvgab is available if (KdenliveSettings::dvgrab_path().isEmpty()) { QString dvgrabpath = KStandardDirs::findExe("dvgrab"); - 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"))); + if (dvgrabpath.isEmpty()) { + showWarningMessage(i18n("dvgrab utility not found,\n please install it for firewire capture")); + } else KdenliveSettings::setDvgrab_path(dvgrabpath); } else { // Show capture info - QString capturefile = KdenliveSettings::capturefolder(); - if (!capturefile.endsWith("/")) capturefile.append("/"); - QString capturename = KdenliveSettings::dvgrabfilename(); + capturefile = m_capturePath; + if (!capturefile.endsWith('/')) capturefile.append('/'); + capturename = KdenliveSettings::dvgrabfilename(); if (capturename.isEmpty()) capturename = "capture"; QString extension; switch (KdenliveSettings::firewireformat()) { @@ -242,7 +344,12 @@ void RecMonitor::slotVideoDeviceChanged(int ix) } } -QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString txt) +void RecMonitor::slotSetInfoMessage(const QString &message) +{ + m_logger.insertItem(0, message); +} + +QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString &txt) { QPainter p; QRect r = QApplication::fontMetrics().boundingRect(QRect(0, 0, video_frame->width(), video_frame->height()), Qt::AlignLeft, txt); @@ -254,6 +361,7 @@ QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString txt) res.fill(Qt::transparent); p.begin(&res); p.drawPixmap(0, 0, pix); + p.setPen(kapp->palette().text().color()); p.drawText(QRect(pixWidth + 8, 0, strWidth, strHeight), 0, txt); p.end(); return res; @@ -263,23 +371,24 @@ QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString txt) void RecMonitor::checkDeviceAvailability() { if (!KIO::NetAccess::exists(KUrl(KdenliveSettings::video4vdevice()), KIO::NetAccess::SourceSide , this)) { - m_playAction->setEnabled(false); - m_recAction->setEnabled(false); + rec_video->setChecked(false); + rec_video->setEnabled(false); 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()))); - //video_frame->setText(i18n("Cannot read from device %1\nPlease check drivers and access rights.", KdenliveSettings::video4vdevice())); - } else //video_frame->setText(i18n("Press play or record button\nto start video capture")); - 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()))); + } else { + rec_video->setEnabled(true); + 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))); + } } void RecMonitor::slotDisconnect() { if (m_captureProcess->state() == QProcess::NotRunning) { m_captureTime = KDateTime::currentLocalDateTime(); - kDebug() << "CURRENT TIME: " << m_captureTime.toString(); + kDebug() << "CURRENT TIME: " << m_captureTime.toString(); m_didCapture = false; - slotStartCapture(false); + slotStartPreview(false); m_discAction->setIcon(KIcon("network-disconnect")); - m_discAction->setText(i18n("Disonnect")); + m_discAction->setText(i18n("Disconnect")); m_recAction->setEnabled(true); m_stopAction->setEnabled(true); m_playAction->setEnabled(true); @@ -306,30 +415,49 @@ void RecMonitor::slotForward() void RecMonitor::slotStopCapture() { // stop capture + if (!m_isCapturing && !m_isPlaying) return; + videoBox->setHidden(true); + control_frame->setEnabled(true); + slotActivateMonitor(); switch (device_selector->currentIndex()) { case FIREWIRE: m_captureProcess->write("\e", 2); m_playAction->setIcon(m_playIcon); m_isPlaying = false; - break; - case VIDEO4LINUX: - m_captureProcess->write("q\n", 3); - QTimer::singleShot(1000, m_captureProcess, SLOT(kill())); - break; case SCREENGRAB: - m_captureProcess->write("q\n", 3); - QTimer::singleShot(1000, m_captureProcess, SLOT(kill())); + m_captureProcess->terminate(); + QTimer::singleShot(1500, m_captureProcess, SLOT(kill())); + break; + case VIDEO4LINUX: + case BLACKMAGIC: + if (m_captureDevice) { + m_captureDevice->stop(); + } + m_previewSettings->setEnabled(true); + m_isCapturing = false; + m_isPlaying = false; + m_playAction->setEnabled(true); + m_stopAction->setEnabled(false); + m_recAction->setEnabled(true); + slotSetInfoMessage(i18n("Capture stopped")); + m_isCapturing = false; + m_recAction->setChecked(false); + if (m_addCapturedClip->isChecked() && !m_captureFile.isEmpty() && QFile::exists(m_captureFile.path())) { + emit addProjectClip(m_captureFile); + m_captureFile.clear(); + } break; default: break; } } -void RecMonitor::slotStartCapture(bool play) +void RecMonitor::slotStartPreview(bool play) { if (m_captureProcess->state() != QProcess::NotRunning) { if (device_selector->currentIndex() == FIREWIRE) { + videoBox->setHidden(false); if (m_isPlaying) { m_captureProcess->write("k", 1); //captureProcess->write("\e", 2); @@ -343,13 +471,20 @@ void RecMonitor::slotStartCapture(bool play) } return; } + slotActivateMonitor(); + if (m_isPlaying) return; m_captureArgs.clear(); m_displayArgs.clear(); m_isPlaying = false; QString capturename = KdenliveSettings::dvgrabfilename(); - QStringList dvargs = KdenliveSettings::dvgrabextra().simplified().split(" ", QString::SkipEmptyParts); - - switch (device_selector->currentIndex()) { + QString path; + MltVideoProfile profile; + QString producer; + QStringList dvargs = KdenliveSettings::dvgrabextra().simplified().split(' ', QString::SkipEmptyParts); + int ix = device_selector->currentIndex(); + bool isXml; + videoBox->setHidden(ix != VIDEO4LINUX && ix != BLACKMAGIC && ix != FIREWIRE); + switch (ix) { case FIREWIRE: switch (KdenliveSettings::firewireformat()) { case 0: @@ -382,10 +517,10 @@ void RecMonitor::slotStartCapture(bool play) if (capturename.isEmpty()) capturename = "capture"; m_captureArgs << capturename << "-"; - m_displayArgs << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-"; + m_displayArgs << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-noframedrop" << "-"; m_captureProcess->setStandardOutputProcess(m_displayProcess); - m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder()); + m_captureProcess->setWorkingDirectory(m_capturePath); kDebug() << "Capture: Running dvgrab " << m_captureArgs.join(" "); m_captureProcess->start(KdenliveSettings::dvgrab_path(), m_captureArgs); @@ -393,20 +528,50 @@ void RecMonitor::slotStartCapture(bool play) m_discAction->setEnabled(true); break; case VIDEO4LINUX: - m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-"; - m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-"; - m_captureProcess->setStandardOutputProcess(m_displayProcess); - kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" "); - m_captureProcess->start("ffmpeg", m_captureArgs); + path = KStandardDirs::locateLocal("appdata", "profiles/video4linux"); + buildMltDevice(path); + profile = ProfilesDialog::getVideoProfile(path); + producer = getV4lXmlPlaylist(profile, &isXml); + + //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); + if (!m_captureDevice->slotStartPreview(producer, isXml)) { + // v4l capture failed to start + video_frame->setText(i18n("Failed to start Video4Linux,\ncheck your parameters...")); + videoBox->setHidden(true); + + } else { + m_playAction->setEnabled(false); + m_stopAction->setEnabled(true); + m_isPlaying = true; + } + + break; + case BLACKMAGIC: + path = KdenliveSettings::current_profile(); + slotActivateMonitor(); + buildMltDevice(path); + producer = QString("decklink:%1").arg(KdenliveSettings::decklink_capturedevice()); + if (!m_captureDevice->slotStartPreview(producer)) { + // v4l capture failed to start + video_frame->setText(i18n("Failed to start Decklink,\ncheck your parameters...")); + videoBox->setHidden(true); + + } else { + m_playAction->setEnabled(false); + m_stopAction->setEnabled(true); + m_isPlaying = true; + } break; default: break; } - if (device_selector->currentIndex() != SCREENGRAB) { + control_frame->setEnabled(false); + + if (device_selector->currentIndex() == FIREWIRE) { kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" "); - m_displayProcess->start("ffplay", m_displayArgs); - video_frame->setText(i18n("Initialising...")); + m_displayProcess->start(KdenliveSettings::ffplaypath(), m_displayArgs); + //video_frame->setText(i18n("Initialising...")); } else { // do something when starting screen grab } @@ -414,116 +579,204 @@ void RecMonitor::slotStartCapture(bool play) void RecMonitor::slotRecord() { + m_error.clear(); if (m_captureProcess->state() == QProcess::NotRunning && device_selector->currentIndex() == FIREWIRE) { - slotStartCapture(); + slotStartPreview(); } if (m_isCapturing) { - switch (device_selector->currentIndex()) { - case FIREWIRE: - m_captureProcess->write("\e", 2); - m_playAction->setIcon(m_playIcon); - m_isCapturing = false; - m_isPlaying = false; - m_recAction->setChecked(false); - break; - case VIDEO4LINUX: - m_captureProcess->terminate(); - slotStopCapture(); - //m_isCapturing = false; - QTimer::singleShot(1000, this, SLOT(slotStartCapture())); - break; - case SCREENGRAB: - //captureProcess->write("q\n", 3); - m_captureProcess->terminate(); - video_frame->setText(i18n("Encoding captured video...")); - // in case ffmpeg doesn't exit with the 'q' command, kill it one second later - //QTimer::singleShot(1000, captureProcess, SLOT(kill())); - break; - } + // User stopped capture + slotStopCapture(); return; } else if (device_selector->currentIndex() == FIREWIRE) { m_isCapturing = true; m_didCapture = true; m_captureProcess->write("c\n", 3); -#if KDE_IS_VERSION(4,2,0) m_spaceTimer.start(); -#endif return; } if (m_captureProcess->state() == QProcess::NotRunning) { + m_logger.clear(); m_recAction->setChecked(true); - QString extension = "mp4"; - if (device_selector->currentIndex() == SCREENGRAB) extension = "ogv"; //KdenliveSettings::screengrabextension(); - QString path = KdenliveSettings::capturefolder() + "/capture0000." + extension; + QString extension = "mpg"; + if (device_selector->currentIndex() == SCREENGRAB) { + extension = KdenliveSettings::grab_extension(); + } + else if (device_selector->currentIndex() == VIDEO4LINUX) { + // TODO: when recording audio only, allow configuration? + if (!rec_video->isChecked()) extension = "wav"; + else extension = KdenliveSettings::v4l_extension(); + } + else if (device_selector->currentIndex() == BLACKMAGIC) extension = KdenliveSettings::decklink_extension(); + QString path = KUrl(m_capturePath).path(KUrl::AddTrailingSlash) + "capture0000." + extension; int i = 1; while (QFile::exists(path)) { QString num = QString::number(i).rightJustified(4, '0', false); - path = KdenliveSettings::capturefolder() + "/capture" + num + '.' + extension; - i++; + path = KUrl(m_capturePath).path(KUrl::AddTrailingSlash) + "capture" + num + '.' + extension; + ++i; } m_captureFile = KUrl(path); m_captureArgs.clear(); m_displayArgs.clear(); QString args; + QString playlist; + QString v4lparameters; + QStringList grabParameters; + MltVideoProfile profile; + bool showPreview; + bool isXml; + QString captureSize; + QRect screenSize = QApplication::desktop()->screenGeometry(); QString capturename = KdenliveSettings::dvgrabfilename(); if (capturename.isEmpty()) capturename = "capture"; switch (device_selector->currentIndex()) { case VIDEO4LINUX: - m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-y" << m_captureFile.path() << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-"; - m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(video_frame->width()) << "-y" << QString::number(video_frame->height()) << "-"; - m_captureProcess->setStandardOutputProcess(m_displayProcess); - kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" "); - m_captureProcess->start("ffmpeg", m_captureArgs); + if (rec_video->isChecked()) slotActivateMonitor(); + path = KStandardDirs::locateLocal("appdata", "profiles/video4linux"); + profile = ProfilesDialog::getVideoProfile(path); + //m_videoBox->setRatio((double) profile.display_aspect_num / profile.display_aspect_den); + buildMltDevice(path); + playlist = getV4lXmlPlaylist(profile, &isXml); + + v4lparameters = KdenliveSettings::v4l_parameters(); + + // TODO: when recording audio only, allow param configuration? + if (!rec_video->isChecked()) v4lparameters.clear(); + + // Add alsa audio capture + if (!rec_audio->isChecked()) { + // if we do not want audio, make sure that we don't have audio encoding parameters + // this is required otherwise the MLT avformat consumer will not close properly + if (v4lparameters.contains("acodec")) { + QString endParam = v4lparameters.section("acodec", 1); + int vcodec = endParam.indexOf(" vcodec"); + int format = endParam.indexOf(" f="); + int cutPosition = -1; + if (vcodec > -1) { + if (format > -1) { + cutPosition = qMin(vcodec, format); + } + else cutPosition = vcodec; + } + else if (format > -1) { + cutPosition = format; + } + else { + // nothing interesting in end params + endParam.clear(); + } + if (cutPosition > -1) { + endParam.remove(0, cutPosition); + } + v4lparameters = QString(v4lparameters.section("acodec", 0, 0) + "an=1 " + endParam).simplified(); + } + } + + showPreview = m_previewSettings->isChecked(); + if (!rec_video->isChecked()) showPreview = false; + + if (m_captureDevice->slotStartCapture(v4lparameters, m_captureFile.path(), playlist, showPreview, isXml)) { + videoBox->setHidden(false); + m_isCapturing = true; + m_recAction->setEnabled(false); + m_stopAction->setEnabled(true); + m_previewSettings->setEnabled(false); + control_frame->setEnabled(false); + } + else { + video_frame->setText(i18n("Failed to start Video4Linux,\ncheck your parameters...")); + videoBox->setHidden(true); + m_recAction->blockSignals(true); + m_recAction->setChecked(false); + m_recAction->blockSignals(false); + m_isCapturing = false; + } break; + + case BLACKMAGIC: + slotActivateMonitor(); + path = KdenliveSettings::current_profile(); + profile = ProfilesDialog::getVideoProfile(path); + //m_videoBox->setRatio((double) profile.display_aspect_num / profile.display_aspect_den); + buildMltDevice(path); + + playlist = QString("producer100000pause%1decklink").arg(KdenliveSettings::decklink_capturedevice()); + + if (m_captureDevice->slotStartCapture(KdenliveSettings::decklink_parameters(), m_captureFile.path(), QString("decklink:%1").arg(KdenliveSettings::decklink_capturedevice()), m_previewSettings->isChecked(), false)) { + videoBox->setHidden(false); + m_isCapturing = true; + slotSetInfoMessage(i18n("Capturing to %1", m_captureFile.fileName())); + m_recAction->setEnabled(false); + m_stopAction->setEnabled(true); + m_previewSettings->setEnabled(false); + } + else { + video_frame->setText(i18n("Failed to start Decklink,\ncheck your parameters...")); + slotSetInfoMessage(i18n("Failed to start capture")); + videoBox->setHidden(true); + m_isCapturing = false; + } + break; + case SCREENGRAB: - switch (KdenliveSettings::rmd_capture_type()) { - case 0: - // Full screen capture, nothing special to do - break; - default: + m_captureArgs << "-f" << "x11grab"; + if (KdenliveSettings::grab_follow_mouse()) m_captureArgs << "-follow_mouse" << "centered"; + if (!KdenliveSettings::grab_hide_frame()) m_captureArgs << "-show_region" << "1"; + captureSize = ":0.0"; + if (KdenliveSettings::grab_capture_type() == 0) { + // Full screen capture + m_captureArgs << "-s" << QString::number(screenSize.width()) + "x" + QString::number(screenSize.height()); + } else { // Region capture - m_captureArgs << "-width" << QString::number(KdenliveSettings::rmd_width()) << "-height" << QString::number(KdenliveSettings::rmd_height()); - if (!KdenliveSettings::rmd_follow_mouse()) { - m_captureArgs << "-x" << QString::number(KdenliveSettings::rmd_offsetx()) << "-y" << QString::number(KdenliveSettings::rmd_offsety()); - } else { - m_captureArgs << "--follow-mouse"; - if (KdenliveSettings::rmd_hide_frame()) m_captureArgs << "--no-frame"; - } - break; + m_captureArgs << "-s" << QString::number(KdenliveSettings::grab_width()) + "x" + QString::number(KdenliveSettings::grab_height()); + captureSize.append("+" + QString::number(KdenliveSettings::grab_offsetx()) + "." + QString::number(KdenliveSettings::grab_offsetx())); } + // fps + m_captureArgs << "-r" << QString::number(KdenliveSettings::grab_fps()); + if (KdenliveSettings::grab_hide_mouse()) captureSize.append("+nomouse"); + m_captureArgs << "-i" << captureSize; + grabParameters = KdenliveSettings::grab_parameters().simplified().split(" "); + m_captureArgs << grabParameters; + m_captureArgs << path; + m_isCapturing = true; - if (KdenliveSettings::rmd_capture_audio()) { - m_captureArgs << "-freq" << KdenliveSettings::rmd_freq(); - m_captureArgs << "-channels" << QString::number(KdenliveSettings::rmd_audio_channels()); + m_recAction->setEnabled(false); + /*if (KdenliveSettings::rmd_capture_audio()) { + m_captureArgs << "--freq" << KdenliveSettings::rmd_freq(); + m_captureArgs << "--channels" << QString::number(KdenliveSettings::rmd_audio_channels()); if (KdenliveSettings::rmd_use_jack()) { - m_captureArgs << "-use-jack" << KdenliveSettings::rmd_jackports(); + m_captureArgs << "--use-jack"; + QStringList ports = KdenliveSettings::rmd_jackports().split(' ', QString::SkipEmptyParts); + for (int i = 0; i < ports.count(); ++i) { + m_captureArgs << ports.at(i); + } if (KdenliveSettings::rmd_jack_buffer() > 0.0) - m_captureArgs << "-ring-buffer-size" << QString::number(KdenliveSettings::rmd_jack_buffer()); + m_captureArgs << "--ring-buffer-size" << QString::number(KdenliveSettings::rmd_jack_buffer()); } else { if (!KdenliveSettings::rmd_alsadevicename().isEmpty()) - m_captureArgs << "-device" << KdenliveSettings::rmd_alsadevicename(); + m_captureArgs << "--device" << KdenliveSettings::rmd_alsadevicename(); if (KdenliveSettings::rmd_alsa_buffer() > 0) - m_captureArgs << "-buffer-size" << QString::number(KdenliveSettings::rmd_alsa_buffer()); + m_captureArgs << "--buffer-size" << QString::number(KdenliveSettings::rmd_alsa_buffer()); } - } else m_captureArgs << "--no-sound"; - - if (KdenliveSettings::rmd_fullshots()) m_captureArgs << "--full-shots"; - m_captureArgs << "-workdir" << KdenliveSettings::currenttmpfolder(); - m_captureArgs << "-fps" << QString::number(KdenliveSettings::rmd_fps()) << "-o" << m_captureFile.path(); - m_captureProcess->start(KdenliveSettings::rmd_path(), m_captureArgs); - kDebug() << "// RecordMyDesktop params: " << m_captureArgs; + } else m_captureArgs << "--no-sound";*/ + + m_captureProcess->start(KdenliveSettings::ffmpegpath(), m_captureArgs); + if (!m_captureProcess->waitForStarted()) { + // Problem launching capture app + showWarningMessage(i18n("Failed to start the capture application:\n%1", KdenliveSettings::ffmpegpath())); + } + //kDebug() << "// Screen grab params: " << m_captureArgs; break; default: break; } - if (device_selector->currentIndex() != SCREENGRAB) { + if (device_selector->currentIndex() == FIREWIRE) { m_isCapturing = true; kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" "); - m_displayProcess->start("ffplay", m_displayArgs); + m_displayProcess->start(KdenliveSettings::ffplaypath(), m_displayArgs); video_frame->setText(i18n("Initialising...")); } } else { @@ -534,6 +787,66 @@ void RecMonitor::slotRecord() } } + +void RecMonitor::showWarningMessage(const QString &text, bool logAction) +{ +#if KDE_IS_VERSION(4,7,0) + m_infoMessage->setText(text); + m_infoMessage->setMessageType(KMessageWidget::Warning); + if (logAction) { + QAction *manualAction = new QAction(i18n("Show log"), this); + connect(manualAction, SIGNAL(triggered()), this, SLOT(slotShowLog())); + m_infoMessage->addAction(manualAction); + } +#if KDE_IS_VERSION(4,10,0) + if (isVisible()) + m_infoMessage->animatedShow(); +#else + QTimer::singleShot(0, m_infoMessage, SLOT(animatedShow())); +#endif +#else + if (!logAction) { + video_frame->setPixmap(mergeSideBySide(KIcon("dialog-warning").pixmap(QSize(50, 50)), text)); + + } + else { + video_frame->setText(QString("" + text + "
" + i18n("Show log") + "")); + connect(video_frame, SIGNAL(linkActivated(QString)), this, SLOT(slotShowLog())); + } +#endif +} + +const QString RecMonitor::getV4lXmlPlaylist(const MltVideoProfile &profile, bool *isXml) +{ + QString playlist; + if (rec_video->isChecked() && rec_audio->isChecked()) { + // We want to capture audio and video, use xml playlist + *isXml = true; + playlist = QString("").arg(profile.width).arg(profile.height).arg(profile.progressive).arg(profile.sample_aspect_num).arg(profile.sample_aspect_den).arg(profile.display_aspect_num).arg(profile.display_aspect_den).arg(profile.frame_rate_num).arg(profile.frame_rate_den).arg(profile.colorspace); + + playlist.append(QString("producer1000000loopvideo4linux2:%1?width:%2&height:%3&frame_rate:%4avformat-novalidate").arg(KdenliveSettings::video4vdevice()).arg(profile.width).arg(profile.height).arg((double) profile.frame_rate_num / profile.frame_rate_den)); + + playlist.append(QString("producer1000000alsa:%1?channels=%20-1avformat-novalidate").arg(KdenliveSettings::v4l_alsadevicename()).arg(KdenliveSettings::alsachannels())); + + playlist.append(""); + playlist.append(""); + playlist.append(""); + } + else if (rec_audio->isChecked()) { + // Audio only recording + *isXml = false; + playlist =QString("alsa:%1?channels=%2").arg(KdenliveSettings::v4l_alsadevicename()).arg(KdenliveSettings::alsachannels()); + } + else { + // Video only recording + *isXml = false; + playlist =QString("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); + + } + + return playlist; +} + /* void RecMonitor::slotStartGrab(const QRect &rect) { rgnGrab->deleteLater(); @@ -560,7 +873,7 @@ void RecMonitor::slotStartGrab(const QRect &rect) { alsaProcess->start("arecord", alsaArgs); } kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" "); - captureProcess->start("ffmpeg", m_captureArgs); + captureProcess->start(KdenliveSettings::ffmpegpath(), m_captureArgs); }*/ void RecMonitor::slotProcessStatus(QProcess::ProcessState status) @@ -568,7 +881,10 @@ void RecMonitor::slotProcessStatus(QProcess::ProcessState status) if (status == QProcess::NotRunning) { m_displayProcess->kill(); if (m_isCapturing && device_selector->currentIndex() != FIREWIRE) - if (autoaddbox->isChecked() && QFile::exists(m_captureFile.path())) emit addProjectClip(m_captureFile); + if (m_addCapturedClip->isChecked() && !m_captureFile.isEmpty() && QFile::exists(m_captureFile.path())) { + emit addProjectClip(m_captureFile); + m_captureFile.clear(); + } if (device_selector->currentIndex() == FIREWIRE) { m_discAction->setIcon(KIcon("network-connect")); m_discAction->setText(i18n("Connect")); @@ -577,27 +893,35 @@ void RecMonitor::slotProcessStatus(QProcess::ProcessState status) m_fwdAction->setEnabled(false); m_recAction->setEnabled(false); } + else { + m_recAction->setEnabled(true); + } m_isPlaying = false; m_playAction->setIcon(m_playIcon); m_recAction->setChecked(false); m_stopAction->setEnabled(false); device_selector->setEnabled(true); if (m_captureProcess && m_captureProcess->exitStatus() == QProcess::CrashExit) { - video_frame->setText(i18n("Capture crashed, please check your parameters")); + showWarningMessage(i18n("Capture crashed, please check your parameters"), true); } else { - if (device_selector->currentIndex() != SCREENGRAB) video_frame->setText(i18n("Not connected")); - else video_frame->setPixmap(mergeSideBySide(KIcon("video-display").pixmap(QSize(50, 50)), i18n("Press record button\nto start screen capture\nFiles will be saved in:\n%1", KdenliveSettings::capturefolder()))); + if (device_selector->currentIndex() != SCREENGRAB) { + video_frame->setText(i18n("Not connected")); + } else { + int code = m_captureProcess->exitCode(); + if (code != 0 && code != 255) { + showWarningMessage(i18n("Capture crashed, please check your parameters"), true); + } else { + video_frame->setPixmap(mergeSideBySide(KIcon("video-display").pixmap(QSize(50, 50)), i18n("Press record button\nto start screen capture\nFiles will be saved in:\n%1", m_capturePath))); + } + } } m_isCapturing = false; -#if KDE_IS_VERSION(4,2,0) m_spaceTimer.stop(); // update free space info slotUpdateFreeSpace(); -#endif - } else { - if (device_selector->currentIndex() != SCREENGRAB) m_stopAction->setEnabled(true); + if (device_selector->currentIndex()) m_stopAction->setEnabled(true); device_selector->setEnabled(false); } } @@ -617,94 +941,131 @@ void RecMonitor::manageCapturedFiles() extension = ".m2t"; break; } - QDir dir(KdenliveSettings::capturefolder()); + QDir dir(m_capturePath); QStringList filters; QString capturename = KdenliveSettings::dvgrabfilename(); if (capturename.isEmpty()) capturename = "capture"; - filters << capturename + "*" + extension; + filters << capturename + '*' + extension; const QStringList result = dir.entryList(filters, QDir::Files, QDir::Time); KUrl::List capturedFiles; - foreach(const QString &name, result) { + foreach(const QString & name, result) { KUrl url = KUrl(dir.filePath(name)); if (KIO::NetAccess::exists(url, KIO::NetAccess::SourceSide, this)) { KFileItem file(KFileItem::Unknown, KFileItem::Unknown, url, true); - if (file.time(KFileItem::ModificationTime) > m_captureTime) capturedFiles.append(url); + if (file.time(KFileItem::ModificationTime) > m_captureTime) { + // The file was captured in the last batch + if (url.fileName().contains(':')) { + // Several dvgrab options (--timecode,...) use : in the file name, which is + // not supported by MLT, so rename them + QString newUrl = url.directory(KUrl::AppendTrailingSlash) + url.fileName().replace(':', '_'); + if (QFile::rename(url.path(), newUrl)) { + url = KUrl(newUrl); + } + + } + capturedFiles.append(url); + } } } kDebug() << "Found : " << capturedFiles.count() << " new capture files"; kDebug() << capturedFiles; - if (capturedFiles.count() > 0) { - ManageCapturesDialog *d = new ManageCapturesDialog(capturedFiles, this); + if (!capturedFiles.isEmpty()) { + QPointer d = new ManageCapturesDialog(capturedFiles, this); if (d->exec() == QDialog::Accepted) { - capturedFiles = d->importFiles(); - foreach(const KUrl &url, capturedFiles) { - emit addProjectClip(url); - } + emit addProjectClipList(d->importFiles()); } delete d; } } // virtual -void RecMonitor::mousePressEvent(QMouseEvent * /*event*/) +void RecMonitor::mousePressEvent(QMouseEvent *event) { -#if KDE_IS_VERSION(4,2,0) if (m_freeSpace->underMouse()) slotUpdateFreeSpace(); -#endif + else QWidget::mousePressEvent(event);//m_videoBox->mousePressEvent(event); } void RecMonitor::slotUpdateFreeSpace() { -#if KDE_IS_VERSION(4,2,0) - KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(KdenliveSettings::capturefolder()); - if (info.isValid()) { + KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(m_capturePath); + if (info.isValid() && info.size() > 0) { m_freeSpace->setValue(100 * info.used() / info.size()); m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available()))); m_freeSpace->update(); } -#endif } -void RecMonitor::activateRecMonitor() +void RecMonitor::refreshRecMonitor(bool visible) { - //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name); + if (visible) { + //if (!m_isActive) activateMonitor(); + + } } -void RecMonitor::stop() +void RecMonitor::slotPlay() { - m_isActive = false; - + /*if (m_isPlaying) slotStopCapture(); + else slotStartPreview(true);*/ } -void RecMonitor::start() +void RecMonitor::slotReadProcessInfo() { - m_isActive = true; + QString data = m_captureProcess->readAllStandardError().simplified(); + if (device_selector->currentIndex() == SCREENGRAB) { + m_error.append(data + "\n"); + } + else if (device_selector->currentIndex() == FIREWIRE) { + data = data.section('"', 2, 2).simplified(); + m_dvinfo.setText(data.left(11)); + m_dvinfo.updateGeometry(); + } +} +void RecMonitor::slotShowLog() +{ + KMessageBox::information(this, m_error); } -void RecMonitor::refreshRecMonitor(bool visible) +AbstractRender *RecMonitor::abstractRender() { - if (visible) { - //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name); + return m_captureDevice; +} - } + +void RecMonitor::analyseFrames(bool analyse) +{ + m_analyse = analyse; + if (m_captureDevice) m_captureDevice->sendFrameForAnalysis = analyse; } -void RecMonitor::slotPlay() +void RecMonitor::slotDroppedFrames(int dropped) { + slotSetInfoMessage(i18n("%1 dropped frames", dropped)); +} - //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name); +void RecMonitor::buildMltDevice(const QString &path) +{ + if (m_captureDevice == NULL) { + m_monitorManager->updateScopeSource(); + m_captureDevice = new MltDeviceCapture(path, videoSurface, this); + connect(m_captureDevice, SIGNAL(droppedFrames(int)), this, SLOT(slotDroppedFrames(int))); + m_captureDevice->sendFrameForAnalysis = m_analyse; + m_monitorManager->updateScopeSource(); + } +} +void RecMonitor::slotChangeRecordingPreview(bool enable) +{ + KdenliveSettings::setEnable_recording_preview(enable); } -void RecMonitor::slotReadDvgrabInfo() + +void RecMonitor::slotMouseSeek(int /*eventDelta*/, bool /*fast*/) { - QString data = m_captureProcess->readAllStandardError().simplified(); - data = data.section('"', 2, 2).simplified(); - m_dvinfo.setText(data.left(11)); - m_dvinfo.updateGeometry(); } + #include "recmonitor.moc"