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 ***************************************************************************/
23 #include "renderjob.h"
25 // Can't believe I need to do this to sleep.
26 class SleepThread : QThread {
28 virtual void run() {};
29 static void msleep(unsigned long msecs) {
30 QThread::msleep(msecs);
34 static QDBusConnection connection(QLatin1String(""));
36 RenderJob::RenderJob(bool erase, const QString &renderer, const QString &profile, const QString &rendermodule, const QString &player, const QString &scenelist, const QString &dest, const QStringList &preargs, const QStringList &args, int in, int out) : QObject(), m_jobUiserver(NULL), m_kdenliveinterface(NULL) {
37 m_scenelist = scenelist;
42 m_renderProcess = new QProcess;
45 if (in != -1) m_args << "in=" + QString::number(in);
46 if (out != -1) m_args << "out=" + QString::number(out);
48 //qDebug()<<"PRE ARGS: "<<preargs;
49 if (scenelist.startsWith("consumer:")) {
50 // Use MLT's producer_consumer, needs a different syntax for profile:
51 m_args << "profile=" + profile;
52 } else m_args << "-profile" << profile;
53 m_args << "-consumer" << rendermodule + ":" + m_dest << "progress=1" << args;
54 connect(m_renderProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(slotIsOver(int, QProcess::ExitStatus)));
55 m_renderProcess->setReadChannel(QProcess::StandardError);
56 // Create a log of every render process.
57 m_logfile.setAutoRemove(false);
58 m_logfile.setFileTemplate(QDir::tempPath() + "/kdenlive_render.log.XXXXXXXX");
59 if (m_logfile.open()) {
60 qDebug() << "Writing render log to " << m_logfile.fileName();
63 qDebug() << "Unable to log to " << m_logfile.fileName();
65 m_logstream.setDevice(&m_logfile);
66 m_logstream << "Log starting. Dumping contents of " << scenelist << endl;
67 QFile file(scenelist);
68 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
69 m_logstream << "Unable to read contents of " << scenelist << endl;
72 QTextStream in(&file);
73 m_logstream << in.readAll() << endl;
78 RenderJob::~RenderJob() {
79 if (m_renderProcess) delete m_renderProcess;
83 void RenderJob::slotAbort(const QString& url) {
84 if (m_dest == url) slotAbort();
87 void RenderJob::slotAbort() {
88 qDebug() << "Kdenlive-render: JOBĀ ABORTED BY USER...";
89 m_renderProcess->kill();
91 if (m_kdenliveinterface) {
93 m_dbusargs.append(QString());
94 m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, "setRenderingFinished", m_dbusargs);
96 if (m_jobUiserver) m_jobUiserver->call("terminate", QString());
103 m_logstream << "Job aborted by user" << endl;
109 void RenderJob::receivedStderr() {
110 QString result = QString(m_renderProcess->readAllStandardError()).simplified();
111 if (!result.startsWith("Current Frame")) m_errorMessage.append(result + "<br>");
112 m_logstream << "ReceivedStderr from inigo: " << result << endl;
113 result = result.section(" ", -1);
114 int pro = result.toInt();
115 if (m_kdenliveinterface && pro > m_progress) {
117 m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, "setRenderingProgress", m_dbusargs);
119 if (m_jobUiserver && pro > m_progress) {
121 m_jobUiserver->call("setPercent", (uint) m_progress);
122 int seconds = m_startTime.secsTo(QTime::currentTime());
123 seconds = seconds * (100 - m_progress) / m_progress;
124 m_jobUiserver->call("setDescriptionField", (uint) 1, tr("Remaining time"), QTime(0, 0, seconds).toString("hh:mm:ss"));
129 void RenderJob::start() {
130 QDBusConnectionInterface* interface = QDBusConnection::sessionBus().interface();
132 if (!interface->isServiceRegistered("org.kde.JobViewServer")) {
133 qDebug() << "No org.kde.JobViewServer registered, trying to start kuiserver";
134 m_logstream << "No org.kde.JobViewServer registered, trying to start kuiserver";
135 if (QProcess::startDetached("kuiserver")) {
136 qDebug() << "Started kuiserver";
137 m_logstream << "Started kuiserver";
138 // Give it a couple of seconds to start
141 while (!interface->isServiceRegistered("org.kde.JobViewServer") && t.elapsed() < 3000) {
142 SleepThread::msleep(100); //Sleep 100 ms
145 qDebug() << "Failed to start kuiserver";
146 m_logstream << "Failed to start kuiserver";
150 if (interface->isServiceRegistered("org.kde.JobViewServer")) {
151 QDBusInterface kuiserver("org.kde.JobViewServer", "/JobViewServer", "org.kde.JobViewServer");
152 QDBusReply<QDBusObjectPath> objectPath = kuiserver.call("requestView", "kdenlive", "kdenlive", 1);
153 QString reply = ((QDBusObjectPath) objectPath).path();
154 m_jobUiserver = new QDBusInterface("org.kde.JobViewServer", reply, "org.kde.JobView");
156 m_startTime = QTime::currentTime();
157 m_jobUiserver->call("setPercent", (uint) 0);
158 QDBusReply<QString> reply = m_jobUiserver->call("setInfoMessage", tr("Rendering %1").arg(QFileInfo(m_dest).fileName()));
159 m_jobUiserver->call("setDescriptionField", (uint) 0, tr("Rendering to"), m_dest);
160 QDBusConnection::sessionBus().connect("org.kde.JobViewServer", reply, "org.kde.JobView", "cancelRequested", this, SLOT(slotAbort()));
166 QDBusConnection connection = QDBusConnection::sessionBus();
167 QDBusConnectionInterface *ibus = connection.interface();
168 const QStringList services = ibus->registeredServiceNames();
169 foreach(const QString &service, services) {
170 if (!service.startsWith("org.kde.kdenlive"))
172 kdenliveId = service;
176 QDBusConnection bus = QDBusConnection::sessionBus();
177 m_kdenliveinterface = new QDBusInterface(kdenliveId,
179 "org.kdenlive.MainWindow",
183 if (m_kdenliveinterface) {
184 m_dbusargs.append(m_dest);
185 m_dbusargs.append((int) 0);
186 m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, "setRenderingProgress", m_dbusargs);
187 connect(m_kdenliveinterface, SIGNAL(abortRenderJob(const QString &)),
188 this, SLOT(slotAbort(const QString&)));
191 // Because of the logging, we connect to stderr in all cases.
192 connect(m_renderProcess, SIGNAL(readyReadStandardError()), this, SLOT(receivedStderr()));
193 m_renderProcess->start(m_prog, m_args);
194 m_logstream << "Started render process: " << m_prog << " " << m_args.join(" ") << endl;
195 qDebug() << "Started render process: " << m_prog << " " << m_args.join(" ");
199 void RenderJob::slotIsOver(int exitcode, QProcess::ExitStatus status) {
200 if (m_jobUiserver) m_jobUiserver->call("terminate", QString());
202 QFile f(m_scenelist);
205 if (status == QProcess::CrashExit) {
207 if (m_kdenliveinterface) {
208 m_dbusargs[1] = (int) - 2;
209 m_dbusargs.append(m_errorMessage);
210 m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, "setRenderingFinished", m_dbusargs);
213 args << "--error" << tr("Rendering of %1 aborted, resulting video will probably be corrupted.").arg(m_dest);
214 m_logstream << "Rendering of " << m_dest << " aborted, resulting video will probably be corrupted." << endl;
215 qDebug() << "Rendering of " << m_dest << " aborted, resulting video will probably be corrupted.";
216 QProcess::startDetached("kdialog", args);
218 if (m_kdenliveinterface) {
219 m_dbusargs[1] = (int) - 1;
220 m_dbusargs.append(QString());
221 m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, "setRenderingFinished", m_dbusargs);
223 QDBusConnectionInterface* interface = QDBusConnection::sessionBus().interface();
224 if (interface && interface->isServiceRegistered("org.kde.knotify")) {
225 QDBusMessage m = QDBusMessage::createMethodCall("org.kde.knotify",
229 int seconds = m_startTime.secsTo(QTime::currentTime());
230 QList<QVariant> args;
231 args.append(QString("RenderFinished")); // action name
232 args.append(QString("kdenlive")); // app name
233 args.append(QVariantList()); // contexts
234 args.append(tr("Rendering of %1 finished in %2").arg(m_dest, QTime(0, 0, seconds).toString("hh:mm:ss"))); // body
235 args.append(QByteArray()); // app icon
236 QStringList actionList;
237 args.append(actionList); // actions
239 args.append(wid); // win id
241 m.setArguments(args);
242 QDBusMessage replyMsg = QDBusConnection::sessionBus().call(m);
244 m_logstream << "Rendering of " << m_dest << " finished" << endl;
245 qDebug() << "Rendering of " << m_dest << " finished";
246 if (m_player != "-") {
247 m_logstream << "Starting player" << endl;
250 QProcess::startDetached(m_player, args);
256 #include "renderjob.moc"