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
  28 #include <KDebug>
  29 #include <KLocale>
  30 #include <KStandardDirs>
  31
  32 #include "gentime.h"
  33 #include "kdenlivesettings.h"
  34 #include "recmonitor.h"
  35
  36 RecMonitor::RecMonitor(QString name, QWidget *parent)
  37         : QWidget(parent), m_name(name), m_isActive(false), m_isCapturing(false) {
  38     ui.setupUi(this);
  39
  40     ui.video_frame->setAttribute(Qt::WA_PaintOnScreen);
  41     connect(ui.buttonConnect, SIGNAL(clicked()), this, SLOT(slotSwitchCapture()));
  42     connect(ui.buttonRec, SIGNAL(clicked()), this, SLOT(slotCapture()));
  43     ui.buttonRec->setCheckable(true);
  44
  45     displayProcess = new QProcess;
  46     captureProcess = new QProcess;
  47
  48     connect(displayProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotProcessStatus(QProcess::ProcessState)));
  49
  50     QStringList env = QProcess::systemEnvironment();
  51     env << "SDL_WINDOWID=" + QString::number(ui.video_frame->winId());
  52     displayProcess->setEnvironment(env);
  53
  54     kDebug() << "/////// BUILDING MONITOR, ID: " << ui.video_frame->winId();
  55 }
  56
  57 QString RecMonitor::name() const {
  58     return m_name;
  59 }
  60
  61 void RecMonitor::slotSwitchCapture() {
  62
  63     /*
  64     *captureProcess<<"dvgrab";
  65
  66     bool isHdv = false;
  67
  68     switch (m_recPanel->capture_format->currentItem()){
  69         case 0:
  70       *captureProcess<<"--format"<<"dv1";
  71      break;
  72         case 1:
  73       *captureProcess<<"--format"<<"dv2";
  74      break;
  75         case 3:
  76       *captureProcess<<"--format"<<"hdv";
  77      isHdv = true;
  78      break;
  79         default:
  80             *captureProcess<<"--format"<<"raw";
  81      break;
  82     }
  83
  84     if (KdenliveSettings::autosplit()) *captureProcess<<"--autosplit";
  85     if (KdenliveSettings::timestamp()) *captureProcess<<"--timestamp";
  86     *captureProcess<<"-i"<<"capture"<<"-";*/
  87
  88     /*
  89         QStringList captureArgs;
  90         captureArgs<<"--format"<<"hdv"<<"-i"<<"capture"<<"-";
  91         QStringList displayArgs;
  92
  93         displayArgs<<"-f"<<"mpegts"<<"-x"<<QString::number(ui.video_frame->width())<<"-y"<<QString::number(ui.video_frame->height())<<"-";
  94
  95         captureProcess->setStandardOutputProcess(displayProcess);
  96         ui.video_frame->setScaledContents(false);
  97         captureProcess->start("dvgrab",captureArgs);
  98         displayProcess->start("ffplay",  displayArgs);*/
  99     ui.buttonRec->setChecked(false);
 100     m_isCapturing = false;
 101     if (captureProcess->state() == QProcess::Starting) return;
 102     else if (captureProcess->state() == QProcess::NotRunning) {
 103         m_captureArgs.clear();
 104         m_displayArgs.clear();
 105
 106         if (KdenliveSettings::defaultcapture() == 0) {
 107             m_captureArgs << "--format" << "hdv" << "-i" << "capture" << "-";
 108             m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(ui.video_frame->width()) << "-y" << QString::number(ui.video_frame->height()) << "-";
 109         } else {
 110             if (!KdenliveSettings::video4adevice().isEmpty()) m_captureArgs << "-f" << KdenliveSettings::video4aformat() << "-i" << KdenliveSettings::video4adevice();
 111             m_captureArgs << "-f" << "video4linux2" << "-s" << QString::number(KdenliveSettings::video4width()) + "x" + QString::number(KdenliveSettings::video4height()) << "-r" << QString::number(KdenliveSettings::video4rate()) << "-i" << KdenliveSettings::video4vdevice() << "-f" << KdenliveSettings::video4vformat() << "-";
 112             m_displayArgs << "-f" << KdenliveSettings::video4vformat() << "-x" << QString::number(ui.video_frame->width()) << "-y" << QString::number(ui.video_frame->height()) << "-";
 113         }
 114
 115         captureProcess->setStandardOutputProcess(displayProcess);
 116         if (KdenliveSettings::defaultcapture() == 0) captureProcess->start("dvgrab", m_captureArgs);
 117         else captureProcess->start("ffmpeg", m_captureArgs);
 118         displayProcess->start("ffplay", m_displayArgs);
 119         ui.video_frame->setText(i18n("Initialising..."));
 120     } else {
 121         // stop capture
 122         displayProcess->kill();
 123         captureProcess->kill();
 124     }
 125 }
 126
 127 void RecMonitor::slotCapture() {
 128
 129     if (captureProcess->state() == QProcess::NotRunning) {
 130         ui.buttonConnect->setEnabled(false);
 131
 132         QString path = KdenliveSettings::capturefolder() + "/capture0000.mpg";
 133         int i = 1;
 134         while (QFile::exists(path)) {
 135             QString num = QString::number(i);
 136             if (i < 10) num.prepend("000");
 137             else if (i < 100) num.prepend("00");
 138             else num.prepend("0");
 139             path = KdenliveSettings::capturefolder() + "/capture" + num + ".mpg";
 140             i++;
 141         }
 142
 143         m_captureFile = KUrl(path);
 144
 145         m_isCapturing = true;
 146         m_captureArgs.clear();
 147         m_displayArgs.clear();
 148
 149         if (KdenliveSettings::defaultcapture() == 0) {
 150             m_captureArgs << "--format" << "hdv" << "-i" << "capture" << "-";
 151             m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(ui.video_frame->width()) << "-y" << QString::number(ui.video_frame->height()) << "-";
 152         } else {
 153             if (!KdenliveSettings::video4adevice().isEmpty()) m_captureArgs << "-f" << KdenliveSettings::video4aformat() << "-i" << KdenliveSettings::video4adevice();
 154             m_captureArgs << "-f" << "video4linux2" << "-s" << QString::number(KdenliveSettings::video4width()) + "x" + QString::number(KdenliveSettings::video4height()) << "-r" << QString::number(KdenliveSettings::video4rate()) << "-i" << KdenliveSettings::video4vdevice() << "-y" << "-f" << KdenliveSettings::video4vformat() << m_captureFile.path() << "-f" << KdenliveSettings::video4vformat() << "-";
 155             m_displayArgs << "-f" << KdenliveSettings::video4vformat() << "-x" << QString::number(ui.video_frame->width()) << "-y" << QString::number(ui.video_frame->height()) << "-";
 156         }
 157
 158         captureProcess->setStandardOutputProcess(displayProcess);
 159         //ui.video_frame->setScaledContents(false);
 160         if (KdenliveSettings::defaultcapture() == 0) captureProcess->start("dvgrab", m_captureArgs);
 161         else captureProcess->start("ffmpeg", m_captureArgs);
 162         displayProcess->start("ffplay", m_displayArgs);
 163         ui.video_frame->setText(i18n("Initialising..."));
 164         ui.buttonRec->setChecked(true);
 165     } else {
 166         // stop capture
 167         displayProcess->kill();
 168         captureProcess->kill();
 169         if (m_isCapturing) {
 170             QTimer::singleShot(1000, this, SLOT(slotSwitchCapture()));
 171             ui.buttonRec->setChecked(false);
 172             ui.buttonConnect->setEnabled(true);
 173             if (ui.autoaddbox->isChecked()) emit addProjectClip(m_captureFile);
 174         } else {
 175             QTimer::singleShot(1000, this, SLOT(slotCapture()));
 176             ui.buttonRec->setChecked(true);
 177         }
 178     }
 179 }
 180
 181 void RecMonitor::slotProcessStatus(QProcess::ProcessState status) {
 182     if (status == QProcess::Starting) ui.buttonConnect->setText(i18n("Starting..."));
 183     else if (status == QProcess::NotRunning) {
 184         ui.buttonConnect->setText(i18n("Connect"));
 185         ui.video_frame->setText(i18n("Not connected"));
 186     } else ui.buttonConnect->setText(i18n("Disconnect"));
 187 }
 188
 189 // virtual
 190 void RecMonitor::mousePressEvent(QMouseEvent * event) {
 191     slotPlay();
 192 }
 193
 194 void RecMonitor::activateRecMonitor() {
 195     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 196 }
 197
 198 void RecMonitor::stop() {
 199     m_isActive = false;
 200
 201 }
 202
 203 void RecMonitor::start() {
 204     m_isActive = true;
 205
 206 }
 207
 208 void RecMonitor::refreshRecMonitor(bool visible) {
 209     if (visible) {
 210         //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 211
 212     }
 213 }
 214
 215 void RecMonitor::slotPlay() {
 216
 217     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 218
 219 }
 220
 221
 222 #include "recmonitor.moc"