added cross dissolve transitions (but they're uneditable)

project/clip.cpp

@@ -12,7 +12,17 @@ extern "C" {
 }
 
 Clip::Clip() {
-	init();
+    reset();
+    enabled = true;
+    clip_in = 0;
+    timeline_in = 0;
+    timeline_out = 0;
+    track = 0;
+    undeletable = 0;
+    texture = NULL;
+    opening_transition = NULL;
+    closing_transition = NULL;
+    pkt = new AVPacket();
 }
 
 Clip* Clip::copy() {
@@ -39,18 +49,6 @@ Clip* Clip::copy() {
     return copy;
 }
 
-void Clip::init() {
-	reset();
-    enabled = true;
-    clip_in = 0;
-    timeline_in = 0;
-    timeline_out = 0;
-    track = 0;
-    undeletable = 0;
-	texture = NULL;
-	pkt = new AVPacket();
-}
-
 void Clip::reset() {
     cache_size = false;
     audio_just_reset = false;
@@ -87,6 +85,9 @@ Clip::~Clip() {
     open_lock.lock();
 	open_lock.unlock();
 
+    if (opening_transition != NULL) delete opening_transition;
+    if (closing_transition != NULL) delete closing_transition;
+
     for (int i=0;i<effects.size();i++) {
         delete effects.at(i);
     }

project/clip.h

@@ -7,6 +7,7 @@
 
 class Cacher;
 class Effect;
+class Transition;
 struct Sequence;
 struct Media;
 struct MediaStream;
@@ -34,7 +35,6 @@ struct Clip
 	Clip();
 	~Clip();
     Clip* copy();
-	void init();
 	void reset();
 	bool undeletable;
 
@@ -59,6 +59,8 @@ struct Clip
 	// other variables (should be "duplicated" in copy())
     QList<Effect*> effects;
     QVector<int> linked;
+    Transition* opening_transition;
+    Transition* closing_transition;
 
 	// media handling
 	AVFormatContext* formatCtx;