Try to fix audio mixing bug ( http://www.kdenlive.org:80/mantis/view.php?id=228 )

[kdenlive] / src / docclipbase.h

diff --git a/src/docclipbase.h b/src/docclipbase.h
index 5a33f7b71a308bba5183382d0f6c81dfa6ba8049..cc427b0d96076ae230b92454fce6d55568516b5d 100644 (file)
--- a/src/docclipbase.h
+++ b/src/docclipbase.h
@@ -72,6 +72,7 @@ Q_OBJECT public:
     /** Returns any property of this clip. */
     const QString getProperty(const QString prop) const;
     void setProperty(const QString &key, const QString &value);
+    void clearProperty(const QString &key);
 
     /** Returns the internal unique id of the clip. */
     const QString &getId() const;
@@ -79,6 +80,7 @@ Q_OBJECT public:
 
     //KThumb *thumbCreator;
     bool audioThumbCreated() const;
+    /*void getClipMainThumb();*/
 
     /** returns the duration of this clip */
     const GenTime & duration() const;
@@ -109,7 +111,7 @@ Q_OBJECT public:
     }
 
     void setProducer(Mlt::Producer *producer);
-    Mlt::Producer *producer();
+    Mlt::Producer *producer(int track = -1);
 
     /*virtual DocClipAVFile *toDocClipAVFile() {
     return 0;
@@ -183,10 +185,9 @@ Q_OBJECT public:
     /** format is frame -> channel ->bytes */
     QMap<int, QMap<int, QByteArray> > audioFrameChache;
 
-    /** Clip is ready to get thumbs */
-    void slotRequestAudioThumbs();
     /** Free cache data */
     void slotClearAudioCache();
+    void askForAudioThumbs();
 
 private:   // Private attributes
     /** The name of this clip */
@@ -196,7 +197,7 @@ private:   // Private attributes
     /** The number of times this clip is used in the project - the number of references to this clip
      * that exist. */
     uint m_refcount;
-    Mlt::Producer *m_clipProducer;
+    QList <Mlt::Producer *> m_baseTrackProducers;
     CLIPTYPE m_clipType;
 
     /** A list of snap markers; these markers are added to a clips snap-to points, and are displayed as necessary. */
@@ -218,10 +219,12 @@ private:   // Private attributes
     /** Create connections for audio thumbnails */
     void slotCreateAudioTimer();
     void slotRefreshProducer();
+    void setProducerProperty(const char *name, const char *data);
+    void setProducerProperty(const char *name, int data);
 
 public slots:
     void updateAudioThumbnail(QMap<int, QMap<int, QByteArray> > data);
-    void slotGetAudioThumbs();
+    bool slotGetAudioThumbs();
     QList < CommentedTime > commentedSnapMarkers() const;
     void setSnapMarkers(QList < CommentedTime > markers);
     GenTime findNextSnapMarker(const GenTime & currTime);