1 files changed, 60 insertions, 0 deletions
diff --git a/libk3b/videodvd/k3bvideodvdvideostream.cpp b/libk3b/videodvd/k3bvideodvdvideostream.cpp
new file mode 100644
index 0000000..e7b6e9e
--- /dev/null
+++ b/libk3b/videodvd/k3bvideodvdvideostream.cpp
@@ -0,0 +1,60 @@
+/* 
+ *
+ * $Id: sourceheader 511311 2006-02-19 14:51:05Z trueg $
+ * Copyright (C) 2006 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
+ *
+ * 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 2 of the License, or
+ * (at your option) any later version.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+#include "k3bvideodvdvideostream.h"
+
+unsigned int K3bVideoDVD::VideoStream::pictureWidth() const
+{
+  switch( pictureSize() ) {
+  case VIDEO_PICTURE_SIZE_720:
+    return 720;
+  case VIDEO_PICTURE_SIZE_704:
+    return 704;
+  case VIDEO_PICTURE_SIZE_352:
+  case VIDEO_PICTURE_SIZE_352_2:
+    return 352;
+  default:
+    return 0;
+  }
+}
+
+
+unsigned int K3bVideoDVD::VideoStream::pictureHeight() const
+{
+  int height = 480;
+  if( format() != 0 )
+    height = 576;
+  if( pictureSize() == VIDEO_PICTURE_SIZE_352_2 )
+    height /= 2;
+
+  return height;
+}
+
+
+unsigned int K3bVideoDVD::VideoStream::realPictureWidth() const
+{
+  double aspectRatio = 0.0;
+  if( displayAspectRatio() == K3bVideoDVD::VIDEO_ASPECT_RATIO_4_3 )
+    aspectRatio = 4.0/3.0;
+  else
+    aspectRatio = 16.0/9.0;
+  return (int)(aspectRatio * (double)realPictureHeight());
+}
+
+
+unsigned int K3bVideoDVD::VideoStream::realPictureHeight() const
+{
+  return pictureHeight();
+}