fix bug when no vpre= is set

[kdenlive] / renderer / kdenlive_render.cpp

diff --git a/renderer/kdenlive_render.cpp b/renderer/kdenlive_render.cpp
index 27dc63bc3c2694e46cbeef88d2f2b75e9f17fbc1..4c25a213c9020d3a5c029518b413bdd072cf6714 100644 (file)
--- a/renderer/kdenlive_render.cpp
+++ b/renderer/kdenlive_render.cpp
@@ -21,54 +21,87 @@
 #include <QCoreApplication>
 #include <QStringList>
 #include <QString>
+#include <QUrl>
+#include <QtDebug>
 
 #include "renderjob.h"
 
-int main(int argc, char **argv) {
+int main(int argc, char **argv)
+{
     QCoreApplication app(argc, argv);
     QStringList args = app.arguments();
+    QStringList preargs;
     int in = -1;
     int out = -1;
-    if (!args.isEmpty()) args.takeFirst();
-    if (args.count() >= 4) {
+    if (args.count() >= 7) {
+        // Remove program name
+        args.removeFirst();
+
         bool erase = false;
         if (args.at(0) == "-erase") {
             erase = true;
-            args.takeFirst();
-        }
-        if (args.at(0).startsWith("in=")) {
-            in = args.at(0).section('=', -1).toInt();
-            args.takeFirst();
+            args.removeFirst();
         }
-        if (args.at(0).startsWith("out=")) {
-            out = args.at(0).section('=', -1).toInt();
-            args.takeFirst();
+        bool usekuiserver = false;
+        if (args.at(0) == "-kuiserver") {
+            usekuiserver = true;
+            args.removeFirst();
         }
-        QString render = args.at(0);
-        args.takeFirst();
-        QString rendermodule = args.at(0);
-        args.takeFirst();
-        QString player = args.at(0);
-        args.takeFirst();
-        QString src = args.at(0);
-        args.takeFirst();
-        QString dest = args.at(0);
-        args.takeFirst();
-        RenderJob *job = new RenderJob(erase, render, rendermodule, player, src, dest, args, in, out);
+        if (args.at(0).startsWith("in="))
+            in = args.takeFirst().section('=', -1).toInt();
+        if (args.at(0).startsWith("out="))
+            out = args.takeFirst().section('=', -1).toInt();
+        if (args.at(0).startsWith("preargs="))
+            preargs = args.takeFirst().section('=', 1).split(' ', QString::SkipEmptyParts);
+
+        QString render = args.takeFirst();
+        QString profile = args.takeFirst();
+        QString rendermodule = args.takeFirst();
+        QString player = args.takeFirst();
+        QString src = args.takeFirst();
+        QUrl desturl = QUrl::fromEncoded(args.takeFirst().toUtf8());
+        QString dest = desturl.path();
+        bool dualpass = false;
+        bool doerase;
+        QString vpre;
+               int vprepos=args.indexOf(QRegExp("vpre=.*"));
+               if (vprepos>=0)
+                       vpre=args.at(vprepos);
+        QStringList vprelist=vpre.replace("vpre=","").split(",");
+        if (vprelist.size()>0)
+            args.replaceInStrings(QRegExp("^vpre=.*"),QString("vpre=").append(vprelist.at(0)));
+        if (args.contains("pass=2")) {
+            // dual pass encoding
+            dualpass = true;
+            doerase = false;
+            args.replace(args.indexOf("pass=2"), "pass=1");
+        } else doerase = erase;
+        qDebug() << "//STARTING RENDERING: " << erase << "," << usekuiserver << "," << render << "," << profile << "," << rendermodule << "," << player << "," << src << "," << dest << "," << preargs << "," << args << "," << in << "," << out ;
+        RenderJob *job = new RenderJob(doerase, usekuiserver, render, profile, rendermodule, player, src, dest, preargs, args, in, out);
         job->start();
+        if (dualpass) {
+            if (vprelist.size()>1)
+                args.replaceInStrings(QRegExp("^vpre=.*"),QString("vpre=").append(vprelist.at(1)));
+            args.replace(args.indexOf("pass=1"), "pass=2");
+            args.replace(args.indexOf("pass=1"), "pass=2");
+            RenderJob *dualjob = new RenderJob(erase, usekuiserver, render, profile, rendermodule, player, src, dest, preargs, args, in, out);
+            QObject::connect(job, SIGNAL(renderingFinished()), dualjob, SLOT(start()));
+        }
         app.exec();
     } else {
         fprintf(stderr, "Kdenlive video renderer for MLT.\nUsage: "
-                "kdenlive_render [-erase] [in=pos] [out=pos] [renderer] [player] [src] [dest] [[arg1] [arg2] ...]\n"
+                "kdenlive_render [-erase] [-kuiserver] [in=pos] [out=pos] [render] [profile] [rendermodule] [player] [src] [dest] [[arg1] [arg2] ...]\n"
                 "  -erase: if that parameter is present, src file will be erased at the end\n"
+                "  -kuiserver: if that parameter is present, use KDE job tracker\n"
                 "  in=pos: start rendering at frame pos\n"
                 "  out=pos: end rendering at frame pos\n"
-                "  render: path to inigo rendrer\n"
+                "  render: path to MLT melt renderer\n"
+                "  profile: the MLT video profile\n"
                 "  rendermodule: the MLT consumer used for rendering, usually it is avformat\n"
                 "  player: path to video player to play when rendering is over, use '-' to disable playing\n"
-                "  src: source file (usually westley playlist)\n"
-                "  dest: destination file\n"
-                "  args: space separated libavformat arguments\n");
+                "  src: source file (usually MLT XML)\n"
+                "  dest: destination file\n"
+                "  args: space separated libavformat arguments\n");
     }
 }