90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
|
/*
|
||
|
|
LILBGAVL.hpp - facade for integrating the GAVL media handling library
|
||
|
|
|
||
|
|
Copyright (C) Lumiera.org
|
||
|
|
2008, Hermann Vosseler <Ichthyostega@web.de>
|
||
|
|
|
||
|
|
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.
|
||
|
|
|
||
|
|
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, write to the Free Software
|
||
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef LIB_EXTERN_LIBGAVL_H
|
||
|
|
#define LIB_EXTERN_LIBGAVL_H
|
||
|
|
|
||
|
|
|
||
|
|
#include "proc/control/mediaimpllib.hpp"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
namespace lib {
|
||
|
|
namespace external {
|
||
|
|
|
||
|
|
|
||
|
|
using lumiera::Symbol;
|
||
|
|
|
||
|
|
using lumiera::StreamType;
|
||
|
|
typedef StreamType::ImplFacade ImplFacade;
|
||
|
|
typedef StreamType::ImplFacade::TypeTag TypeTag;
|
||
|
|
|
||
|
|
|
||
|
|
class LibGavl;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Concrete media lib implementation facade
|
||
|
|
* allowing to work with GAVL data frames and types
|
||
|
|
* in an implementation agnostic way
|
||
|
|
*/
|
||
|
|
class ImplFacadeGAVL
|
||
|
|
: public ImplFacade
|
||
|
|
{
|
||
|
|
protected:
|
||
|
|
ImplFacadeGAVL()
|
||
|
|
: ImplFacade("GAVL")
|
||
|
|
{ }
|
||
|
|
|
||
|
|
friend class LibGavl;
|
||
|
|
|
||
|
|
public:
|
||
|
|
virtual bool operator== (ImplFacade const& other) const;
|
||
|
|
virtual bool operator== (StreamType const& other) const;
|
||
|
|
|
||
|
|
virtual bool canConvert (ImplFacade const& other) const;
|
||
|
|
virtual bool canConvert (StreamType const& other) const;
|
||
|
|
|
||
|
|
virtual DataBuffer* createFrame () const;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
class LibGavl
|
||
|
|
: public control::MediaImplLib
|
||
|
|
{
|
||
|
|
protected:
|
||
|
|
|
||
|
|
public:
|
||
|
|
virtual Symbol getLibID() const { return "GAVL"; }
|
||
|
|
|
||
|
|
virtual ImplFacadeGAVL const& getImplFacade (TypeTag*);
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
////////////////////////////////////TODO: dafür sorgen, daß sich das beim Systemstart in den control::STypeManger einklinkt!!!!!!!!
|
||
|
|
|
||
|
|
|
||
|
|
} // namespace external
|
||
|
|
|
||
|
|
} // namespace lib
|
||
|
|
#endif
|