- add realtime preview widget with zoom control

The camera driver is damn slow. For a 240x160x16 image, it takes ~100ms. That gives approx. 10fps which is too slow for doing video. :(

1 files changed, 39 insertions, 0 deletions

diff --git a/noncore/multimedia/camera/previewwidget.h b/noncore/multimedia/camera/previewwidget.h
new file mode 100644
index 0000000..c031d95
--- a/dev/null
+++ b/noncore/multimedia/camera/previewwidget.h
@@ -0,0 +1,39 @@
+/**********************************************************************
+** Copyright (C) 2003 Michael 'Mickey' Lauer.  All rights reserved.
+**
+** This file is part of Opie Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+**********************************************************************/
+
+#ifndef PREVIEWWIDGET_H
+#define PREVIEWWIDGET_H
+
+#include <qlabel.h>
+#include <qimage.h>
+#include <qpixmap.h>
+
+class PreviewWidget: public QLabel
+{
+  Q_OBJECT
+
+  public:
+    PreviewWidget( QWidget * parent = 0, const char * name = 0, WFlags f = 0 );
+    virtual ~PreviewWidget();
+
+  protected:
+    virtual void timerEvent( QTimerEvent* );
+
+  private:
+    QPixmap p;
+    QImage i;
+};
+
+#endif