* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
+
+#include "renderjob.h"
+
+#include <stdlib.h> // for getenv, posix portable to Windows: http://msdn.microsoft.com/en-us/library/tehxacec(VS.80).aspx
+
#include <QtDBus>
#include <QFile>
-#include <QTime>
#include <QThread>
-#include "renderjob.h"
+#include <QStringList>
+
+
+// Can't believe I need to do this to sleep.
+class SleepThread : QThread
+{
+public:
+ virtual void run() {}
+ static void msleep(unsigned long msecs) {
+ QThread::msleep(msecs);
+ }
+};
-static QDBusConnection connection(QLatin1String(""));
-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) {
+RenderJob::RenderJob(bool erase, bool usekuiserver, int pid, 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),
+ m_usekuiserver(usekuiserver),
+ m_enablelog(false),
+ m_pid(pid)
+{
m_scenelist = scenelist;
m_dest = dest;
m_player = player;
m_progress = 0;
m_erase = erase;
m_renderProcess = new QProcess;
+
+ // Disable VDPAU so that rendering will work even if there is a Kdenlive instance using VDPAU
+#if QT_VERSION >= 0x040600
+ QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
+ env.insert(QLatin1String("MLT_NO_VDPAU"), QLatin1String("1"));
+ m_renderProcess->setProcessEnvironment(env);
+#else
+ QStringList env = QProcess::systemEnvironment();
+ env << QLatin1String("MLT_NO_VDPAU=1");
+ m_renderProcess->setEnvironment(env);
+#endif
+
m_prog = renderer;
m_args << scenelist;
- if (in != -1) m_args << "in=" + QString::number(in);
- if (out != -1) m_args << "out=" + QString::number(out);
+ if (in != -1) m_args << QLatin1String("in=") + QString::number(in);
+ if (out != -1) m_args << QLatin1String("out=") + QString::number(out);
+
m_args << preargs;
//qDebug()<<"PRE ARGS: "<<preargs;
- m_args << "-profile" << profile;
- m_args << "-consumer" << rendermodule + ":" + m_dest << "progress=1" << args;
- connect(m_renderProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(slotIsOver(int, QProcess::ExitStatus)));
+ if (scenelist.startsWith(QLatin1String("consumer:"))) {
+ // Use MLT's producer_consumer, needs a different syntax for profile:
+ m_args << QLatin1String("profile=") + profile;
+ } else m_args << QLatin1String("-profile") << profile;
+ m_args << QLatin1String("-consumer") << rendermodule + QLatin1Char(':') + m_dest << QLatin1String("progress=1") << args;
+
+ m_dualpass = false;
+ if (args.contains(QLatin1String("pass=1"))) m_dualpass = true;
+
+ connect(m_renderProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotCheckProcess(QProcess::ProcessState)));
m_renderProcess->setReadChannel(QProcess::StandardError);
+
+ m_enablelog = (getenv("KDENLIVE_RENDER_LOG") != NULL);
+ if (m_enablelog) {
+ // Create a log of every render process.
+ m_logfile.setAutoRemove(false);
+ m_logfile.setFileTemplate(QDir::tempPath() + QLatin1String("/kdenlive_render.log.XXXXXXXX"));
+ if (m_logfile.open()) {
+ qDebug() << "Writing render log to " << m_logfile.fileName();
+
+ } else {
+ qDebug() << "Unable to log to " << m_logfile.fileName();
+ }
+ m_logstream.setDevice(&m_logfile);
+ QString tmplist = scenelist;
+ if (tmplist.contains(QLatin1String("consumer:"))) {
+ const QStringList tl = tmplist.split(QLatin1String("consumer:"));
+ if (tl.count() == 2) {
+ tmplist = tl[1];
+ }
+ }
+ m_logstream << "Log starting. Dumping contents of " << tmplist << endl;
+ QFile file(tmplist);
+ if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+ m_logstream << "Unable to read contents of " << tmplist << endl;
+ } else {
+ m_logstream.flush();
+ QTextStream in(&file);
+ m_logstream << in.readAll() << endl;
+ }
+ }
+}
+
+
+RenderJob::~RenderJob()
+{
+ delete m_renderProcess;
+ if (m_enablelog) {
+ m_logfile.close();
+ }
}
+void RenderJob::setLocale(const QString &locale)
+{
+#if QT_VERSION >= 0x040600
+ QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
+ env.insert(QLatin1String("LC_NUMERIC"), locale);
+ m_renderProcess->setProcessEnvironment(env);
+#else
+ QStringList env = QProcess::systemEnvironment();
+ env << QString::fromLatin1("LC_NUMERIC=%1").arg(locale);
+ m_renderProcess->setEnvironment(env);
+#endif
+}
-RenderJob::~RenderJob() {
- if (m_renderProcess) delete m_renderProcess;
+void RenderJob::slotAbort(const QString& url)
+{
+ if (m_dest == url) slotAbort();
}
-void RenderJob::slotAbort() {
- qDebug() << "Kdenlive-render: JOB ABORTED BY USER...";
+void RenderJob::slotAbort()
+{
+ qDebug() << "Kdenlive-render: JOB ABORTED BY USER...";
m_renderProcess->kill();
- if (m_jobUiserver) QDBusReply<QString> reply = m_jobUiserver->call("terminate", "");
+
+ if (m_kdenliveinterface) {
+ m_dbusargs[1] = -3;
+ m_dbusargs.append(QString());
+ m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, QLatin1String("setRenderingFinished"), m_dbusargs);
+ }
+ if (m_jobUiserver) m_jobUiserver->call(QLatin1String("terminate"), QString());
if (m_erase) {
QFile f(m_scenelist);
f.remove();
}
QFile f(m_dest);
f.remove();
+ if (m_enablelog) {
+ m_logstream << "Job aborted by user" << endl;
+ m_logstream.flush();
+ m_logfile.close();
+ }
qApp->quit();
}
-void RenderJob::receivedStderr() {
- QString result = QString(m_renderProcess->readAllStandardError()).simplified();
- result = result.section(" ", -1);
- int pro = result.toInt();
- if (pro > m_progress) {
- m_progress = pro;
- if (m_jobUiserver) QDBusReply<QString> reply = m_jobUiserver->call("setPercent", (uint) m_progress);
+void RenderJob::receivedStderr()
+{
+ QString result = QString::fromLocal8Bit(m_renderProcess->readAllStandardError()).simplified();
+ //fprintf(stderr, "* * * *RENDER LG: %s\n", result.toUtf8().data());
+ if (!result.startsWith(QLatin1String("Current Frame"))) m_errorMessage.append(result + QLatin1String("<br>"));
+ else {
+ if (m_enablelog) m_logstream << "ReceivedStderr from melt: " << result << endl;
+ result = result.section(QLatin1Char(' '), -1);
+ int pro = result.toInt();
+ if (pro < 0 || pro > 100) return;
+ if (pro > m_progress) {
+ m_progress = pro;
+ if (m_args.contains(QLatin1String("pass=1"))) {
+ m_progress /= 2.0;
+ } else if (m_args.contains(QLatin1String("pass=2"))) {
+ m_progress = 50 + m_progress / 2.0;
+ }
+ if (m_kdenliveinterface) {
+ if (!m_kdenliveinterface->isValid()) {
+ delete m_kdenliveinterface;
+ m_kdenliveinterface = NULL;
+ // qDebug() << "BROKEN COMMUNICATION WITH KDENLIVE";
+ } else {
+ m_dbusargs[1] = m_progress;
+ m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, QLatin1String("setRenderingProgress"), m_dbusargs);
+ }
+ } else if (pro % 5 == 0) {
+ // Try to restart communication with Kdenlive every 5 percents
+ // qDebug() << "TRYING TO RESTART COMMUNICATION WITH KDENLIVE";
+ initKdenliveDbusInterface();
+ }
+
+ if (m_jobUiserver) {
+ m_jobUiserver->call(QLatin1String("setPercent"), (uint) m_progress);
+ /*int seconds = m_startTime.secsTo(QTime::currentTime());
+ seconds = seconds * (100 - m_progress) / m_progress;
+ m_jobUiserver->call("setDescriptionField", (uint) 1, tr("Remaining time"), QTime().addSecs(seconds).toString("hh:mm:ss"));*/
+ }
+ }
}
}
-void RenderJob::start() {
+void RenderJob::start()
+{
QDBusConnectionInterface* interface = QDBusConnection::sessionBus().interface();
- if (interface) {
- if (!interface->isServiceRegistered("org.kde.JobViewServer")) {
- qDebug() << "No org.kde.JobViewServer registered, trying to start kuiserver";
- if ( QProcess::startDetached( "kuiserver" ) ) {
- qDebug() << "Started kuiserver";
- // Give it a couple of seconds to start
- QTime t;
- t.start();
- while ( !interface->isServiceRegistered("org.kde.JobViewServer") && t.elapsed() < 3000 ) {
- thread()->wait( 100 ); //Sleep 100 ms
- }
- } else {
- qDebug() << "Failed to start kuiserver";
- }
- }
+ if (interface && m_usekuiserver) {
+ if (!interface->isServiceRegistered(QLatin1String("org.kde.JobViewServer"))) {
+ qDebug() << "No org.kde.JobViewServer registered, trying to start kuiserver";
+ if (m_enablelog) m_logstream << "No org.kde.JobViewServer registered, trying to start kuiserver";
+ if (QProcess::startDetached(QLatin1String("kuiserver"))) {
+ qDebug() << "Started kuiserver";
+ if (m_enablelog) m_logstream << "Started kuiserver";
+ // Give it a couple of seconds to start
+ QTime t;
+ t.start();
+ while (!interface->isServiceRegistered(QLatin1String("org.kde.JobViewServer")) && t.elapsed() < 3000) {
+ SleepThread::msleep(100); //Sleep 100 ms
+ }
+ } else {
+ qDebug() << "Failed to start kuiserver";
+ if (m_enablelog) m_logstream << "Failed to start kuiserver";
+ }
+ }
+
+ if (interface->isServiceRegistered(QLatin1String("org.kde.JobViewServer"))) {
+ QDBusInterface kuiserver(QLatin1String("org.kde.JobViewServer"), QLatin1String("/JobViewServer"), QLatin1String("org.kde.JobViewServer"));
+ QDBusReply<QDBusObjectPath> objectPath = kuiserver.call(QLatin1String("requestView"),QLatin1String("Kdenlive"), QLatin1String("kdenlive"), 0x0001);
+ QString reply = ((QDBusObjectPath) objectPath).path();
+
+ // Use of the KDE JobViewServer is an ugly hack, it is not reliable
+ QString dbusView = QLatin1String("org.kde.JobViewV2");
+ m_jobUiserver = new QDBusInterface(QLatin1String("org.kde.JobViewServer"), reply, dbusView);
+ if (!m_jobUiserver || !m_jobUiserver->isValid()) {
+ dbusView = QLatin1String("org.kde.JobView");
+ m_jobUiserver = new QDBusInterface(QLatin1String("org.kde.JobViewServer"), reply, dbusView);
+ }
+
+ if (m_jobUiserver && m_jobUiserver->isValid()) {
+ m_startTime = QTime::currentTime();
+ if (!m_args.contains(QLatin1String("pass=2")))
+ m_jobUiserver->call(QLatin1String("setPercent"), (uint) 0);
+ //m_jobUiserver->call("setInfoMessage", tr("Rendering %1").arg(QFileInfo(m_dest).fileName()));
+ m_jobUiserver->call(QLatin1String("setDescriptionField"), (uint) 0, tr("Rendering"), m_dest);
+ QDBusConnection::sessionBus().connect(QLatin1String("org.kde.JobViewServer"), reply, dbusView, QLatin1String("cancelRequested"), this, SLOT(slotAbort()));
+ }
+ }
+ }
+
+ initKdenliveDbusInterface();
- if (interface->isServiceRegistered("org.kde.JobViewServer")) {
- QDBusInterface kuiserver("org.kde.JobViewServer", "/JobViewServer", "org.kde.JobViewServer");
- QDBusReply<QDBusObjectPath> objectPath = kuiserver.call("requestView", "kdenlive", "kdenlive", 1);
- QString reply = ((QDBusObjectPath) objectPath).path();
- m_jobUiserver = new QDBusInterface("org.kde.JobViewServer", reply, "org.kde.JobView");
- QDBusConnection::sessionBus().connect("org.kde.JobViewServer", reply, "org.kde.JobView", "cancelRequested", this, SLOT(slotAbort()));
- connect(m_renderProcess, SIGNAL(readyReadStandardError()), this, SLOT(receivedStderr()));
- }
+ // Make sure the destination file is writable
+ QFile checkDestination(m_dest);
+ if (!checkDestination.open(QIODevice::WriteOnly)) {
+ slotIsOver(QProcess::NormalExit, false);
}
+ checkDestination.close();
+
+ // Because of the logging, we connect to stderr in all cases.
+ connect(m_renderProcess, SIGNAL(readyReadStandardError()), this, SLOT(receivedStderr()));
m_renderProcess->start(m_prog, m_args);
+ if (m_enablelog) m_logstream << "Started render process: " << m_prog << " " << m_args.join(QLatin1String(" ")) << endl;
+ qDebug() << "Started render process: " << m_prog << " " << m_args.join(QLatin1String(" "));
+}
+
+
+void RenderJob::initKdenliveDbusInterface()
+{
+ QString kdenliveId;
+ QDBusConnection connection = QDBusConnection::sessionBus();
+ QDBusConnectionInterface* ibus = connection.interface();
+ kdenliveId = QString::fromLatin1("org.kde.kdenlive-%1").arg(m_pid);
+ if (!ibus->isServiceRegistered(kdenliveId))
+ {
+ kdenliveId.clear();
+ const QStringList services = ibus->registeredServiceNames();
+ foreach(const QString & service, services) {
+ if (!service.startsWith(QLatin1String("org.kde.kdenlive")))
+ continue;
+ kdenliveId = service;
+ break;
+ }
+ }
+ m_dbusargs.clear();
+ if (kdenliveId.isEmpty()) return;
+ m_kdenliveinterface = new QDBusInterface(kdenliveId,
+ QLatin1String("/MainWindow"),
+ QLatin1String("org.kdenlive.MainWindow"),
+ connection,
+ this);
+
+ if (m_kdenliveinterface) {
+ m_dbusargs.append(m_dest);
+ m_dbusargs.append((int) 0);
+ if (!m_args.contains(QLatin1String("pass=2")))
+ m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, QLatin1String("setRenderingProgress"), m_dbusargs);
+ connect(m_kdenliveinterface, SIGNAL(abortRenderJob(QString)),
+ this, SLOT(slotAbort(QString)));
+ }
}
-void RenderJob::slotIsOver(int exitcode, QProcess::ExitStatus status) {
- if (m_jobUiserver) QDBusReply<QString> reply = m_jobUiserver->call("terminate", "");
+void RenderJob::slotCheckProcess(QProcess::ProcessState state)
+{
+ if (state == QProcess::NotRunning) slotIsOver(m_renderProcess->exitStatus());
+}
+
+
+
+void RenderJob::slotIsOver(QProcess::ExitStatus status, bool isWritable)
+{
+ if (m_jobUiserver) m_jobUiserver->call(QLatin1String("terminate"), QString());
+ if (!isWritable) {
+ QString error = tr("Cannot write to %1, check the permissions.").arg(m_dest);
+ if (m_kdenliveinterface) {
+ m_dbusargs[1] = (int) - 2;
+ m_dbusargs.append(error);
+ m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, QLatin1String("setRenderingFinished"), m_dbusargs);
+ }
+ QStringList args;
+ args << QLatin1String("--error") << error;
+ if (m_enablelog) m_logstream << error << endl;
+ qDebug() << error;
+ QProcess::startDetached(QLatin1String("kdialog"), args);
+ qApp->quit();
+ }
if (m_erase) {
QFile f(m_scenelist);
f.remove();
}
- if (status == QProcess::CrashExit) {
+ if (status == QProcess::CrashExit || m_renderProcess->error() != QProcess::UnknownError) {
// rendering crashed
+ if (m_kdenliveinterface) {
+ m_dbusargs[1] = (int) - 2;
+ m_dbusargs.append(m_errorMessage);
+ m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, QLatin1String("setRenderingFinished"), m_dbusargs);
+ }
QStringList args;
- args << "--error" << tr("Rendering of %1 aborted, resulting video will probably be corrupted.").arg(m_dest);
- QProcess::startDetached("kdialog", args);
+ QString error = tr("Rendering of %1 aborted, resulting video will probably be corrupted.").arg(m_dest);
+ args << QLatin1String("--error") << error;
+ if (m_enablelog) m_logstream << error << endl;
+ qDebug() << error;
+ QProcess::startDetached(QLatin1String("kdialog"), args);
+ qApp->quit();
} else {
+ if (!m_dualpass && m_kdenliveinterface) {
+ m_dbusargs[1] = (int) - 1;
+ m_dbusargs.append(QString());
+ m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, QLatin1String("setRenderingFinished"), m_dbusargs);
+ }
QDBusConnectionInterface* interface = QDBusConnection::sessionBus().interface();
- if (interface && interface->isServiceRegistered("org.kde.knotify")) {
- QDBusMessage m = QDBusMessage::createMethodCall("org.kde.knotify",
- "/Notify",
- "org.kde.KNotify",
- "event");
-
+ if (!m_dualpass && interface && interface->isServiceRegistered(QLatin1String("org.kde.knotify"))) {
+ QDBusMessage m = QDBusMessage::createMethodCall(QLatin1String("org.kde.knotify"),
+ QLatin1String("/Notify"),
+ QLatin1String("org.kde.KNotify"),
+ QLatin1String("event"));
+ int seconds = m_startTime.secsTo(QTime::currentTime());
QList<QVariant> args;
- args.append(QString("RenderFinished")); // action name
- args.append(QString("kdenlive")); // app name
+ args.append(QLatin1String("RenderFinished")); // action name
+ args.append(QLatin1String("kdenlive")); // app name
args.append(QVariantList()); // contexts
- args.append(tr("Rendering of %1 is over").arg(m_dest)); // body
+ args.append(tr("Rendering of %1 finished in %2").arg(m_dest, QTime(0, 0, seconds).toString(QLatin1String("hh:mm:ss")))); // body
args.append(QByteArray()); // app icon
QStringList actionList;
args.append(actionList); // actions
- qlonglong wid;
+ qlonglong wid = 0;
args.append(wid); // win id
- /*
- uint id = 0;
- int timeout = 5000;
- QDBusMessage m = QDBusMessage::createMethodCall("org.kde.VisualNotifications",
- "/VisualNotifications",
- "org.kde.VisualNotifications",
- "Notify");
-
- args.append( QString("kdenlive") ); // app_name
- args.append( id ); // replaces_id
- args.append( QString("kdenlive") ); // app_icon
- args.append( tr("Rendering finished")); // summary
- args.append( tr("Rendering of %1 is over").arg(m_dest) ); // body
- QStringList actionList;
- args.append( actionList ); // actions
- args.append( QVariantMap() ); // hints - unused atm
- args.append( timeout ); // expire timout
- */
-
m.setArguments(args);
QDBusMessage replyMsg = QDBusConnection::sessionBus().call(m);
}
-
- if (m_player != "-") {
+ if (m_enablelog) m_logstream << "Rendering of " << m_dest << " finished" << endl;
+ qDebug() << "Rendering of " << m_dest << " finished";
+ if (!m_dualpass && m_player != QLatin1String("-")) {
+ if (m_enablelog) m_logstream << "Starting player" << endl;
QStringList args;
args << m_dest;
QProcess::startDetached(m_player, args);
}
+ if (m_dualpass) {
+ emit renderingFinished();
+ deleteLater();
+ } else qApp->quit();
}
- qApp->quit();
}
#include "renderjob.moc"
projects / kdenlive / blobdiff