decoder: began implementation of a frame pool

app/codec/ffmpeg/avframeptr.h

@@ -1,3 +1,23 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2019 Olive Team
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
 #ifndef AVFRAMEPTR_H
 #define AVFRAMEPTR_H
 
@@ -17,8 +37,6 @@ class AVFrameWrapper {
 public:
   AVFrameWrapper() {
     frame_ = av_frame_alloc();
-    birthtime_ = QDateTime::currentMSecsSinceEpoch();
-    accessed_ = birthtime_;
   }
 
   virtual ~AVFrameWrapper() {
@@ -31,25 +49,9 @@ public:
     return frame_;
   }
 
-  inline const qint64& birthtime() const {
-    return birthtime_;
-  }
-
-  inline const qint64& last_accessed() const {
-    return accessed_;
-  }
-
-  void access() {
-    accessed_ = QDateTime::currentMSecsSinceEpoch();
-  }
-
 private:
   AVFrame* frame_;
 
-  qint64 birthtime_;
-
-  qint64 accessed_;
-
 };
 
 using AVFramePtr = std::shared_ptr<AVFrameWrapper>;