Add reverse clip to clip actions: http://kdenlive.org/mantis/view.php?id=2933

[kdenlive] / src / projectlist.cpp

diff --git a/src/projectlist.cpp b/src/projectlist.cpp
index 860b9b4383889b941964b48f3d576cc9265221dd..ee1feaaf196f8c2264153d9b0ee1c00ea7a8d278 100644 (file)
--- a/src/projectlist.cpp
+++ b/src/projectlist.cpp
@@ -3603,6 +3603,44 @@ void ProjectList::startClipFilterJob(const QString &filterName, const QString &c
     else {
         destination = ids.values();
     }
+    if (filterName == "framebuffer") {
+       Mlt::Profile profile;
+       QStringList keys = ids.keys();
+       int ix = 0;
+       foreach(const QString &url, destination) {
+           QString prodstring = QString("framebuffer:" + url + "?-1");
+           Mlt::Producer *reversed = new Mlt::Producer(profile, prodstring.toUtf8().constData());
+           if (!reversed || !reversed->is_valid()) {
+               emit displayMessage(i18n("Cannot reverse clip"), -2, ErrorMessage);
+               continue;
+           }
+           QString dest = url + ".mlt";
+           if (QFile::exists(dest)) {
+               if (KMessageBox::questionYesNo(this, i18n("File %1 already exists.\nDo you want to overwrite it?", dest)) == KMessageBox::No) continue;
+           }
+           Mlt::Consumer *cons = new Mlt::Consumer(profile, "xml", dest.toUtf8().constData());
+           if (cons == NULL || !cons->is_valid()) {
+               emit displayMessage(i18n("Cannot render reversed clip"), -2, ErrorMessage);
+               continue;
+           }
+           Mlt::Playlist list;
+           list.insert_at(0, reversed, 0);
+           delete reversed;
+           cons->connect(list);
+           cons->run();
+           delete cons;
+           QString groupId;
+           QString groupName;
+           DocClipBase *base = m_doc->clipManager()->getClipById(keys.at(ix));
+           if (base) {
+               groupId = base->getProperty("groupid");
+               groupName = base->getProperty("groupname");
+           }
+           emit addClip(dest, groupId, groupName);
+           ix++;
+       }
+       return;
+    }
     
     if (filterName == "motion_est") {
        // Show config dialog