giant rendering overhaul and many small fixes

project/sequence.cpp

@@ -25,45 +25,45 @@
 #include "debug.h"
 
 Sequence::Sequence() {
-    playhead = 0;
-    using_workarea = false;
-    workarea_in = 0;
-    workarea_out = 0;
-    wrapper_sequence = false;
+  playhead = 0;
+  using_workarea = false;
+  workarea_in = 0;
+  workarea_out = 0;
+  wrapper_sequence = false;
 }
 
 Sequence::~Sequence() {}
 
 SequencePtr Sequence::copy() {
-    SequencePtr s(new Sequence());
-	s->name = QCoreApplication::translate("Sequence", "%1 (copy)").arg(name);
-	s->width = width;
-	s->height = height;
-	s->frame_rate = frame_rate;
-	s->audio_frequency = audio_frequency;
-	s->audio_layout = audio_layout;
-	s->clips.resize(clips.size());
-	for (int i=0;i<clips.size();i++) {
-        ClipPtr c = clips.at(i);
-		if (c == nullptr) {
-			s->clips[i] = nullptr;
-		} else {
-            ClipPtr copy = c->copy(s);
-			copy->linked = c->linked;
-			s->clips[i] = copy;
-		}
-	}
-	return s;
+  SequencePtr s(new Sequence());
+  s->name = QCoreApplication::translate("Sequence", "%1 (copy)").arg(name);
+  s->width = width;
+  s->height = height;
+  s->frame_rate = frame_rate;
+  s->audio_frequency = audio_frequency;
+  s->audio_layout = audio_layout;
+  s->clips.resize(clips.size());
+  for (int i=0;i<clips.size();i++) {
+    ClipPtr c = clips.at(i);
+    if (c == nullptr) {
+      s->clips[i] = nullptr;
+    } else {
+      ClipPtr copy = c->copy(s);
+      copy->linked = c->linked;
+      s->clips[i] = copy;
+    }
+  }
+  return s;
 }
 
 long Sequence::getEndFrame() {
-	long end = 0;
-	for (int j=0;j<clips.size();j++) {
-        ClipPtr c = clips.at(j);
-		if (c != nullptr && c->timeline_out > end) {
-			end = c->timeline_out;
-		}
-	}
+  long end = 0;
+  for (int j=0;j<clips.size();j++) {
+    ClipPtr c = clips.at(j);
+    if (c != nullptr && c->timeline_out() > end) {
+      end = c->timeline_out();
+    }
+  }
   return end;
 }
 
@@ -72,27 +72,28 @@ void Sequence::RefreshClips(Media *m) {
     ClipPtr c = clips.at(i);
 
     if (c != nullptr
-        && (m == nullptr || c->media == m)) {
+        && (m == nullptr || c->media() == m)) {
+      c->Close(true);
       c->refresh();
     }
   }
 }
 
 void Sequence::getTrackLimits(int* video_tracks, int* audio_tracks) {
-	int vt = 0;
-	int at = 0;
-	for (int j=0;j<clips.size();j++) {
-        ClipPtr c = clips.at(j);
-		if (c != nullptr) {
-			if (c->track < 0 && c->track < vt) { // video clip
-				vt = c->track;
-			} else if (c->track > at) {
-				at = c->track;
-			}
-		}
-	}
-	if (video_tracks != nullptr) *video_tracks = vt;
-	if (audio_tracks != nullptr) *audio_tracks = at;
+  int vt = 0;
+  int at = 0;
+  for (int j=0;j<clips.size();j++) {
+    ClipPtr c = clips.at(j);
+    if (c != nullptr) {
+      if (c->track() < 0 && c->track() < vt) { // video clip
+        vt = c->track();
+      } else if (c->track() > at) {
+        at = c->track();
+      }
+    }
+  }
+  if (video_tracks != nullptr) *video_tracks = vt;
+  if (audio_tracks != nullptr) *audio_tracks = at;
 }
 
 // static variable for the currently active sequence