From: Jean-Baptiste Mardelle <jb@kdenlive.org>
Date: Sun, 9 Mar 2008 19:02:43 +0000 (+0000)
Subject: Get ready for rendering only part of timeline
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=082c0c36bfe1f878a1c77e2c7d9b35f2cf6ce9ff;p=kdenlive

Get ready for rendering only part of timeline

svn path=/branches/KDE4/; revision=2030
---

diff --git a/renderer/kdenlive_render.cpp b/renderer/kdenlive_render.cpp
index ef4c0b1b..a79f030b 100644
--- a/renderer/kdenlive_render.cpp
+++ b/renderer/kdenlive_render.cpp
@@ -51,6 +51,8 @@
 int main(int argc, char **argv) {
     QCoreApplication app(argc, argv);
     QStringList args = app.arguments();
+    int in = -1;
+    int out = -1;
     if (!args.isEmpty()) args.takeFirst();
     if (args.count() >= 4) {
         bool erase = false;
@@ -58,6 +60,14 @@ int main(int argc, char **argv) {
             erase = true;
             args.takeFirst();
         }
+        if (args.at(0).startsWith("in=")) {
+            in = args.at(0).section('=', -1).toInt();
+            args.takeFirst();
+        }
+        if (args.at(0).startsWith("out=")) {
+            out = args.at(0).section('=', -1).toInt();
+            args.takeFirst();
+        }
         QString render = args.at(0);
         args.takeFirst();
         QString player = args.at(0);
@@ -66,13 +76,15 @@ int main(int argc, char **argv) {
         args.takeFirst();
         QString dest = args.at(0);
         args.takeFirst();
-        RenderJob *job = new RenderJob(erase, render, player, src, dest, args);
+        RenderJob *job = new RenderJob(erase, render, player, src, dest, args, in, out);
         job->start();
         app.exec();
     } else {
         fprintf(stderr, "Kdenlive video renderer for MLT.\nUsage: "
-                "kdenlive_render [-erase] [renderer] [player] [src] [dest] [[arg1] [arg2] ...]\n"
+                "kdenlive_render [-erase] [in=pos] [out=pos] [renderer] [player] [src] [dest] [[arg1] [arg2] ...]\n"
                 "  -erase: if that parameter is present, src file will be erased at the end\n"
+                "  in=pos: start rendering at frame pos\n"
+                "  out=pos: end rendering at frame pos\n"
                 "  render: path to inigo rendrer\n"
                 "  player: path to video player to play when rendering is over, use '-' to disable playing\n"
                 "  src: source file (usually westley playlist)\n"
diff --git a/renderer/renderjob.cpp b/renderer/renderjob.cpp
index 09b6ed42..08d4ed08 100644
--- a/renderer/renderjob.cpp
+++ b/renderer/renderjob.cpp
@@ -24,7 +24,7 @@
 
 static QDBusConnection connection(QLatin1String(""));
 
-RenderJob::RenderJob(bool erase, QString renderer, QString player, QString scenelist, QString dest, QStringList args) : QObject() {
+RenderJob::RenderJob(bool erase, QString renderer, QString player, QString scenelist, QString dest, QStringList args, int in, int out) : QObject() {
     m_scenelist = scenelist;
     m_dest = dest;
     m_player = player;
@@ -32,7 +32,10 @@ RenderJob::RenderJob(bool erase, QString renderer, QString player, QString scene
     m_erase = erase;
     m_renderProcess = new QProcess;
     m_prog = renderer;
-    m_args << scenelist << "-consumer" << "avformat:" + m_dest << "progress=1" << args;
+    m_args << scenelist;
+    if (in != -1) m_args << "in=" + QString::number(in);
+    if (out != -1) m_args << "out=" + QString::number(out);
+    m_args << "-consumer" << "avformat:" + m_dest << "progress=1" << args;
     connect(m_renderProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(slotIsOver(int, QProcess::ExitStatus)));
     connect(m_renderProcess, SIGNAL(readyReadStandardError()), this, SLOT(receivedStderr()));
     m_renderProcess->setReadChannel(QProcess::StandardError);
diff --git a/renderer/renderjob.h b/renderer/renderjob.h
index 5cfb81ae..a094d282 100644
--- a/renderer/renderjob.h
+++ b/renderer/renderjob.h
@@ -28,7 +28,7 @@
 class RenderJob : public QObject {
     Q_OBJECT
 public:
-    RenderJob(bool erase, QString renderer, QString player, QString scenelist, QString dest, QStringList args);
+    RenderJob(bool erase, QString renderer, QString player, QString scenelist, QString dest, QStringList args, int in = -1, int out = -1);
     ~RenderJob();
     void start();
 
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index b2692476..454bfd01 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -482,7 +482,9 @@ void MainWindow::slotRenderProject() {
         kDebug() << "///////  STARTING EXPORT: " << temp.fileName() << ", TO: " << exportFile.path();
         m_projectMonitor->saveSceneList(temp.fileName());
         QStringList args;
-        args << "-erase" << "inigo" << "kmplayer" << temp.fileName() << exportFile.path();
+        args << "-erase";
+        if (0) args << "in=50" << "out=150";
+        args << "inigo" << "kmplayer" << temp.fileName() << exportFile.path();
         QProcess::startDetached("kdenlive_render", args);
     }
 }
diff --git a/src/monitor.cpp b/src/monitor.cpp
index a0d445ae..2bb071df 100644
--- a/src/monitor.cpp
+++ b/src/monitor.cpp
@@ -135,7 +135,7 @@ void Monitor::seekCursor(int pos) {
     int rulerPos = (int)(pos * m_scale);
     m_position = pos;
     ui.monitor_time->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
-    kDebug() << "seek: " << pos << ", scale: " << m_scale;
+    //kDebug() << "seek: " << pos << ", scale: " << m_scale;
     m_ruler->slotNewValue(rulerPos);
 }