X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=renderer%2Frenderjob.cpp;h=60ba1df6be468195f0191ee4373ae4e93d3ceb47;hb=c3302003093710ee247ad84c0fe2ef3c579d417f;hp=4a118bad82aa2e88fb24a1446913d35a15eac75b;hpb=0be7647d0c2a74546776d698f110c8715942200a;p=kdenlive

diff --git a/renderer/renderjob.cpp b/renderer/renderjob.cpp
index 4a118bad..60ba1df6 100644
--- a/renderer/renderjob.cpp
+++ b/renderer/renderjob.cpp
@@ -32,20 +32,20 @@
 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_jobUiserver(NULL),
-        m_kdenliveinterface(NULL),
-        m_usekuiserver(usekuiserver),
-        m_enablelog( false )
+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;
@@ -53,6 +53,18 @@ RenderJob::RenderJob(bool erase, bool usekuiserver, const QString &renderer, con
     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);
@@ -69,26 +81,26 @@ RenderJob::RenderJob(bool erase, bool usekuiserver, const QString &renderer, con
     m_dualpass = false;
     if (args.contains("pass=1")) m_dualpass = true;
 
-    connect(m_renderProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(slotIsOver(int, QProcess::ExitStatus)));
+    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 ) {
+    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]; 
+        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;
@@ -106,12 +118,25 @@ RenderJob::RenderJob(bool erase, bool usekuiserver, const QString &renderer, con
 
 RenderJob::~RenderJob()
 {
-    if (m_renderProcess) delete m_renderProcess;
-    if ( m_enablelog ) {
+    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)
 {
     if (m_dest == url) slotAbort();
@@ -134,7 +159,7 @@ void RenderJob::slotAbort()
     }
     QFile f(m_dest);
     f.remove();
-    if ( m_enablelog ) {
+    if (m_enablelog) {
         m_logstream << "Job aborted by user" << endl;
         m_logstream.flush();
         m_logfile.close();
@@ -145,21 +170,27 @@ void RenderJob::slotAbort()
 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>");
     else {
-        if ( m_enablelog ) m_logstream << "ReceivedStderr from melt: " << result << endl;
+        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] = pro;
+                    m_dbusargs[1] = m_progress;
                     m_kdenliveinterface->callWithArgumentList(QDBus::NoBlock, "setRenderingProgress", m_dbusargs);
                 }
             } else if (pro % 5 == 0) {
@@ -184,10 +215,10 @@ void RenderJob::start()
     if (interface && m_usekuiserver) {
         if (!interface->isServiceRegistered("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 (m_enablelog) m_logstream << "No org.kde.JobViewServer registered, trying to start kuiserver";
             if (QProcess::startDetached("kuiserver")) {
                 qDebug() << "Started kuiserver";
-                if ( m_enablelog ) m_logstream << "Started kuiserver";
+                if (m_enablelog) m_logstream << "Started kuiserver";
                 // Give it a couple of seconds to start
                 QTime t;
                 t.start();
@@ -196,31 +227,47 @@ void RenderJob::start()
                 }
             } else {
                 qDebug() << "Failed to start kuiserver";
-                if ( m_enablelog ) 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", 0x0001);
+            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);
-                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;
+    if (m_enablelog) m_logstream << "Started render process: " << m_prog << " " << m_args.join(" ") << endl;
     qDebug() << "Started render process: " << m_prog << " " << m_args.join(" ");
 }
 
@@ -229,13 +276,18 @@ 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;
+        }
     }
     m_dbusargs.clear();
     if (kdenliveId.isEmpty()) return;
@@ -248,21 +300,43 @@ void RenderJob::initKdenliveDbusInterface()
     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)));
     }
 }
 
 
-void RenderJob::slotIsOver(int /*exitcode*/, QProcess::ExitStatus status)
+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("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;
@@ -270,9 +344,10 @@ void RenderJob::slotIsOver(int /*exitcode*/, QProcess::ExitStatus status)
             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);
-        if ( m_enablelog ) 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 {
@@ -302,10 +377,10 @@ void RenderJob::slotIsOver(int /*exitcode*/, QProcess::ExitStatus status)
             m.setArguments(args);
             QDBusMessage replyMsg = QDBusConnection::sessionBus().call(m);
         }
-        if ( m_enablelog ) 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_dualpass && m_player != "-") {
-            if ( m_enablelog ) m_logstream << "Starting player" << endl;
+            if (m_enablelog) m_logstream << "Starting player" << endl;
             QStringList args;
             args << m_dest;
             QProcess::startDetached(m_player, args);