* 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 <QThread>
-#include "renderjob.h"
+#include <QStringList>
+
// Can't believe I need to do this to sleep.
-class SleepThread : QThread {
+class SleepThread : QThread
+{
public:
- virtual void run() {};
+ virtual void run() {}
static void msleep(unsigned long msecs) {
QThread::msleep(msecs);
}
};
-static QDBusConnection connection(QLatin1String(""));
-RenderJob::RenderJob(bool erase, bool usekuiserver, 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_usekuiserver(usekuiserver), m_jobUiserver(NULL), m_kdenliveinterface(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("MLT_NO_VDPAU", "1");
+ m_renderProcess->setProcessEnvironment(env);
+#else
+ QStringList env = QProcess::systemEnvironment();
+ env << "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);
+
m_args << preargs;
//qDebug()<<"PRE ARGS: "<<preargs;
if (scenelist.startsWith("consumer:")) {
// Use MLT's producer_consumer, needs a different syntax for profile:
m_args << "profile=" + profile;
} else 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)));
+ m_args << "-consumer" << rendermodule + ':' + m_dest << "progress=1" << args;
+
+ m_dualpass = false;
+ if (args.contains("pass=1")) m_dualpass = true;
+
+ connect(m_renderProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotCheckProcess(QProcess::ProcessState)));
m_renderProcess->setReadChannel(QProcess::StandardError);
- // Create a log of every render process.
- m_logfile.setAutoRemove(false);
- m_logfile.setFileTemplate(QDir::tempPath() + "/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);
- m_logstream << "Log starting. Dumping contents of " << scenelist << endl;
- QFile file(scenelist);
- if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
- m_logstream << "Unable to read contents of " << scenelist << endl;
- } else {
- m_logstream.flush();
- QTextStream in(&file);
- m_logstream << in.readAll() << endl;
+ 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() + "/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("consumer:")) {
+ QStringList tl = tmplist.split("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() {
- if (m_renderProcess) delete m_renderProcess;
- m_logfile.close();
+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("LC_NUMERIC", locale);
+ m_renderProcess->setProcessEnvironment(env);
+#else
+ QStringList env = QProcess::systemEnvironment();
+ env << QString("LC_NUMERIC=%1").arg(locale);
+ m_renderProcess->setEnvironment(env);
+#endif
}
-void RenderJob::slotAbort(const QString& url) {
+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_kdenliveinterface) {
}
QFile f(m_dest);
f.remove();
- m_logstream << "Job aborted by user" << endl;
- m_logstream.flush();
- m_logfile.close();
+ if (m_enablelog) {
+ m_logstream << "Job aborted by user" << endl;
+ m_logstream.flush();
+ m_logfile.close();
+ }
qApp->quit();
}
-void RenderJob::receivedStderr() {
+void RenderJob::receivedStderr()
+{
QString result = QString(m_renderProcess->readAllStandardError()).simplified();
+ //fprintf(stderr, "* * * *RENDER LG: %s\n", result.toUtf8().data());
if (!result.startsWith("Current Frame")) m_errorMessage.append(result + "<br>");
- m_logstream << "ReceivedStderr from inigo: " << result << endl;
- result = result.section(" ", -1);
- int pro = result.toInt();
- if (m_kdenliveinterface && pro > m_progress) {
- m_dbusargs[1] = pro;
- m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, "setRenderingProgress", m_dbusargs);
- }
- if (m_jobUiserver && pro > m_progress) {
- m_progress = pro;
- m_jobUiserver->call("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(0, 0, seconds).toString("hh:mm:ss"));
- }
+ else {
+ if (m_enablelog) m_logstream << "ReceivedStderr from melt: " << result << endl;
+ result = result.section(' ', -1);
+ int pro = result.toInt();
+ if (pro < 0 || pro > 100) return;
+ if (pro > m_progress) {
+ m_progress = pro;
+ if (m_args.contains("pass=1")) {
+ m_progress /= 2.0;
+ } else if (m_args.contains("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, "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("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 && m_usekuiserver) {
if (!interface->isServiceRegistered("org.kde.JobViewServer")) {
qDebug() << "No org.kde.JobViewServer registered, trying to start kuiserver";
- m_logstream << "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("kuiserver")) {
qDebug() << "Started kuiserver";
- m_logstream << "Started kuiserver";
+ if (m_enablelog) m_logstream << "Started kuiserver";
// Give it a couple of seconds to start
QTime t;
t.start();
}
} else {
qDebug() << "Failed to start kuiserver";
- m_logstream << "Failed to start kuiserver";
+ if (m_enablelog) m_logstream << "Failed to start kuiserver";
}
}
if (interface->isServiceRegistered("org.kde.JobViewServer")) {
QDBusInterface kuiserver("org.kde.JobViewServer", "/JobViewServer", "org.kde.JobViewServer");
- QDBusReply<QDBusObjectPath> objectPath = kuiserver.call("requestView", "kdenlive", "kdenlive", 1);
+ QDBusReply<QDBusObjectPath> objectPath = kuiserver.call("requestView", "Kdenlive", "kdenlive", 0x0001);
QString reply = ((QDBusObjectPath) objectPath).path();
- m_jobUiserver = new QDBusInterface("org.kde.JobViewServer", reply, "org.kde.JobView");
- if (m_jobUiserver) {
+
+ // Use of the KDE JobViewServer is an ugly hack, it is not reliable
+ QString dbusView = "org.kde.JobViewV2";
+ m_jobUiserver = new QDBusInterface("org.kde.JobViewServer", reply, dbusView);
+ if (!m_jobUiserver || !m_jobUiserver->isValid()) {
+ dbusView = "org.kde.JobView";
+ m_jobUiserver = new QDBusInterface("org.kde.JobViewServer", reply, dbusView);
+ }
+
+ if (m_jobUiserver && m_jobUiserver->isValid()) {
m_startTime = QTime::currentTime();
- m_jobUiserver->call("setPercent", (uint) 0);
- QDBusReply<QString> reply = m_jobUiserver->call("setInfoMessage", tr("Rendering %1").arg(QFileInfo(m_dest).fileName()));
- m_jobUiserver->call("setDescriptionField", (uint) 0, tr("Rendering to"), m_dest);
- QDBusConnection::sessionBus().connect("org.kde.JobViewServer", reply, "org.kde.JobView", "cancelRequested", this, SLOT(slotAbort()));
+ if (!m_args.contains("pass=2"))
+ m_jobUiserver->call("setPercent", (uint) 0);
+ //m_jobUiserver->call("setInfoMessage", tr("Rendering %1").arg(QFileInfo(m_dest).fileName()));
+ m_jobUiserver->call("setDescriptionField", (uint) 0, tr("Rendering"), m_dest);
+ QDBusConnection::sessionBus().connect("org.kde.JobViewServer", reply, dbusView, "cancelRequested", this, SLOT(slotAbort()));
}
}
}
+ initKdenliveDbusInterface();
+
+ // 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(" ") << endl;
+ qDebug() << "Started render process: " << m_prog << " " << m_args.join(" ");
+}
+
+
+void RenderJob::initKdenliveDbusInterface()
+{
QString kdenliveId;
QDBusConnection connection = QDBusConnection::sessionBus();
- QDBusConnectionInterface *ibus = connection.interface();
- const QStringList services = ibus->registeredServiceNames();
- foreach(const QString &service, services) {
- if (!service.startsWith("org.kde.kdenlive"))
- continue;
- kdenliveId = service;
- break;
+ QDBusConnectionInterface* ibus = connection.interface();
+ kdenliveId = QString("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("org.kde.kdenlive"))
+ continue;
+ kdenliveId = service;
+ break;
+ }
}
-
- QDBusConnection bus = QDBusConnection::sessionBus();
+ m_dbusargs.clear();
+ if (kdenliveId.isEmpty()) return;
m_kdenliveinterface = new QDBusInterface(kdenliveId,
"/MainWindow",
"org.kdenlive.MainWindow",
- bus,
+ connection,
this);
if (m_kdenliveinterface) {
m_dbusargs.append(m_dest);
m_dbusargs.append((int) 0);
- m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, "setRenderingProgress", m_dbusargs);
- connect(m_kdenliveinterface, SIGNAL(abortRenderJob(const QString &)),
- this, SLOT(slotAbort(const QString&)));
+ if (!m_args.contains("pass=2"))
+ m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, "setRenderingProgress", m_dbusargs);
+ connect(m_kdenliveinterface, SIGNAL(abortRenderJob(QString)),
+ this, SLOT(slotAbort(QString)));
}
+}
- // 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);
- m_logstream << "Started render process: " << m_prog << " " << m_args.join(" ") << endl;
- qDebug() << "Started render process: " << m_prog << " " << m_args.join(" ");
+
+void RenderJob::slotCheckProcess(QProcess::ProcessState state)
+{
+ if (state == QProcess::NotRunning) slotIsOver(m_renderProcess->exitStatus());
}
-void RenderJob::slotIsOver(int exitcode, QProcess::ExitStatus status) {
+
+void RenderJob::slotIsOver(QProcess::ExitStatus status, bool isWritable)
+{
if (m_jobUiserver) m_jobUiserver->call("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, "setRenderingFinished", m_dbusargs);
+ }
+ QStringList args;
+ args << "--error" << error;
+ if (m_enablelog) m_logstream << error << endl;
+ qDebug() << error;
+ QProcess::startDetached("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_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, "setRenderingFinished", m_dbusargs);
}
QStringList args;
- args << "--error" << tr("Rendering of %1 aborted, resulting video will probably be corrupted.").arg(m_dest);
- m_logstream << "Rendering of " << m_dest << " aborted, resulting video will probably be corrupted." << endl;
- qDebug() << "Rendering of " << m_dest << " aborted, resulting video will probably be corrupted.";
+ QString error = tr("Rendering of %1 aborted, resulting video will probably be corrupted.").arg(m_dest);
+ args << "--error" << error;
+ if (m_enablelog) m_logstream << error << endl;
+ qDebug() << error;
QProcess::startDetached("kdialog", args);
+ qApp->quit();
} else {
- if (m_kdenliveinterface) {
+ if (!m_dualpass && m_kdenliveinterface) {
m_dbusargs[1] = (int) - 1;
m_dbusargs.append(QString());
m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, "setRenderingFinished", m_dbusargs);
}
QDBusConnectionInterface* interface = QDBusConnection::sessionBus().interface();
- if (interface && interface->isServiceRegistered("org.kde.knotify")) {
+ if (!m_dualpass && interface && interface->isServiceRegistered("org.kde.knotify")) {
QDBusMessage m = QDBusMessage::createMethodCall("org.kde.knotify",
"/Notify",
"org.kde.KNotify",
args.append(QByteArray()); // app icon
QStringList actionList;
args.append(actionList); // actions
- qlonglong wid;
+ qlonglong wid = 0;
args.append(wid); // win id
m.setArguments(args);
QDBusMessage replyMsg = QDBusConnection::sessionBus().call(m);
}
- m_logstream << "Rendering of " << m_dest << " finished" << endl;
+ if (m_enablelog) m_logstream << "Rendering of " << m_dest << " finished" << endl;
qDebug() << "Rendering of " << m_dest << " finished";
- if (m_player != "-") {
- m_logstream << "Starting player" << endl;
+ if (!m_dualpass && m_player != "-") {
+ 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