[Kdenlive-svn] SF.net SVN: kdenlive:[5243] trunk/kdenlive

[<tt...@us...>]

Revision: 5243
          http://kdenlive.svn.sourceforge.net/kdenlive/?rev=5243&view=rev
Author:   ttill
Date:     2011-01-02 20:05:38 +0000 (Sun, 02 Jan 2011)

Log Message:
-----------
Bezier Spline: requires version 0.2 of frei0r.curves

Modified Paths:
--------------
    trunk/kdenlive/effects/frei0r_bezier_curves.xml
    trunk/kdenlive/src/initeffects.cpp
    trunk/kdenlive/src/initeffects.h

Modified: trunk/kdenlive/effects/frei0r_bezier_curves.xml
===================================================================
--- trunk/kdenlive/effects/frei0r_bezier_curves.xml	2011-01-02 19:35:12 UTC (rev 5242)
+++ trunk/kdenlive/effects/frei0r_bezier_curves.xml	2011-01-02 20:05:38 UTC (rev 5243)
@@ -1,5 +1,5 @@
 <!DOCTYPE kpartgui>
-<effect tag="frei0r.curves" id="frei0r.bezier_curves">
+<effect tag="frei0r.curves" id="frei0r.bezier_curves" version="0.2">
         <name>Bézier Curves</name>
         <description>Color curves adjustment</description>
         <author>Till Theato, Maksim Golovkin</author>

Modified: trunk/kdenlive/src/initeffects.cpp
===================================================================
--- trunk/kdenlive/src/initeffects.cpp	2011-01-02 19:35:12 UTC (rev 5242)
+++ trunk/kdenlive/src/initeffects.cpp	2011-01-02 20:05:38 UTC (rev 5243)
@@ -208,7 +208,7 @@
             parseEffectFile(&MainWindow::customEffects,
                             &MainWindow::audioEffects,
                             &MainWindow::videoEffects,
-                            itemName, filtersList, producersList);
+                            itemName, filtersList, producersList, repository);
         }
     }
 
@@ -317,7 +317,7 @@
 }
 
 // static
-void initEffects::parseEffectFile(EffectsList *customEffectList, EffectsList *audioEffectList, EffectsList *videoEffectList, QString name, QStringList filtersList, QStringList producersList)
+void initEffects::parseEffectFile(EffectsList *customEffectList, EffectsList *audioEffectList, EffectsList *videoEffectList, QString name, QStringList filtersList, QStringList producersList, Mlt::Repository *repository)
 {
     QDomDocument doc;
     QFile file(name);
@@ -331,13 +331,21 @@
         return;
     }
 
-    /*QString groupName;
-    if (doc.elementsByTagName("effectgroup").item(0).toElement().tagName() == "effectgroup")
-        groupName = documentElement.attribute("name", QString());*/
-
     for (int i = 0; !effects.item(i).isNull(); ++i) {
         documentElement = effects.item(i).toElement();
         QString tag = documentElement.attribute("tag", QString());
+
+        if (documentElement.hasAttribute("version")) {
+            // a specific version of the filter is required
+            Mlt::Properties *metadata = repository->metadata(filter_type, tag.toUtf8().data());
+            if (metadata && metadata->is_valid()) {
+                double version = atof(metadata->get("version"));
+                if (documentElement.attribute("version").toDouble() > version)
+                    return;
+            }
+            delete metadata;
+        }
+
         bool ladspaOk = true;
         if (tag == "ladspa") {
             QString library = documentElement.attribute("library", QString());

Modified: trunk/kdenlive/src/initeffects.h
===================================================================
--- trunk/kdenlive/src/initeffects.h	2011-01-02 19:35:12 UTC (rev 5242)
+++ trunk/kdenlive/src/initeffects.h	2011-01-02 20:05:38 UTC (rev 5243)
@@ -95,12 +95,14 @@
      * @param videoEffectList list of video effects
      * @param name file name
      * @param filtersList list of filters in the MLT repository
-     * @param producersList list of producers in the MLT repository */
+     * @param producersList list of producers in the MLT repository
+     * @param repository MLT repository */
     static void parseEffectFile(EffectsList *customEffectList,
                                 EffectsList *audioEffectList,
                                 EffectsList *videoEffectList,
                                 QString name, QStringList filtersList,
-                                QStringList producersList);
+                                QStringList producersList,
+                                Mlt::Repository *repository);
 
     /** @brief Reloads information about custom effects. */
     static void parseCustomEffectsFile();


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