Lumiera  0.pre.03
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preview.hpp
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1 /*
2  PREVIEW.hpp - alternative version of the media data, probably with lower resolution
3 
4  Copyright (C)
5  2008, Hermann Vosseler <Ichthyostega@web.de>
6 
7   **Lumiera** is free software; you can redistribute it and/or modify it
8   under the terms of the GNU General Public License as published by the
9   Free Software Foundation; either version 2 of the License, or (at your
10   option) any later version. See the file COPYING for further details.
11 
12 */
13 
14 
20 #ifndef ASSET_PREVIEW_H
21 #define ASSET_PREVIEW_H
22 
23 #include "steam/asset/unknown.hpp"
24 
25 
26 
27 namespace steam {
28 namespace asset {
29 
34  class Preview : public Unknown
35  {
36  protected:
37  Preview (Media& mediaref);
38  friend class MediaFactory;
39  };
40 
41 
42 
43 }} // namespace steam::asset
44 #endif
key abstraction: media-like assets
Definition: media.hpp:63
Steam-Layer implementation namespace root.
Factory specialised for creating Media Asset objects.
Definition: media.hpp:134
Placeholder Asset for unknown or unavailable media source.
Definition: unknown.hpp:45
Marker Asset to indicate an unknown media source.
Preview(Media &mediaref)
create a preview placeholder ("proxy media") for the given media asset.
Definition: preview.cpp:52
The asset subsystem of the Steam-Layer.
Definition: wrapperptr.hpp:35
special placeholder denoting an alternative version of the media data, typically with lower resolutio...
Definition: preview.hpp:34