MovieTexture_DShow.h

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#ifndef RAGEMOVIETEXTURE_DSHOW_H
#define RAGEMOVIETEXTURE_DSHOW_H

#include "MovieTexture.h"

/* Don't know why we need this for the headers ... */
typedef char TCHAR, *PTCHAR;

/* Prevent these from using Dbg stuff, which we don't link in. */
#ifdef DEBUG
#undef DEBUG
#undef _DEBUG
#define GIVE_BACK_DEBUG
#endif

#include <atlbase.h>

#ifdef GIVE_BACK_DEBUG
#undef GIVE_BACK_DEBUG
#define _DEBUG
#define DEBUG
#endif

#include "baseclasses/streams.h"

#include "RageDisplay.h"
#include "RageTexture.h"
#include "RageThreads.h"

//-----------------------------------------------------------------------------
// RageMovieTexture Class Declarations
//-----------------------------------------------------------------------------
class MovieTexture_DShow : public RageMovieTexture
{
public:
        MovieTexture_DShow( RageTextureID ID );
        virtual ~MovieTexture_DShow();
        CString Init();

        /* only called by RageTextureManager::InvalidateTextures */
        void Invalidate() { m_uTexHandle = 0; }
        void Update(float fDeltaTime);

        virtual void Reload();

        virtual void Play();
        virtual void Pause();
        virtual void SetPosition( float fSeconds );
        virtual void SetPlaybackRate( float fRate );

        void SetLooping(bool looping=true) { m_bLoop = looping; }

        void NewData(const char *buffer);

private:
        const char *buffer;
        RageSemaphore buffer_lock, buffer_finished;

        CString Create();

        void CreateTexture();
        void SkipUpdates();
        void StopSkippingUpdates();
        void CheckFrame();
        CString GetActiveFilterList();

        unsigned GetTexHandle() const { return m_uTexHandle; }
        unsigned m_uTexHandle;

        CComPtr<IGraphBuilder>  m_pGB;          // GraphBuilder
        bool                                    m_bLoop;
        bool                                    m_bPlaying;
};

#endif

/*
 * (c) 2001-2004 Chris Danford, Glenn Maynard
 * All rights reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, and/or sell copies of the Software, and to permit persons to
 * whom the Software is furnished to do so, provided that the above
 * copyright notice(s) and this permission notice appear in all copies of
 * the Software and that both the above copyright notice(s) and this
 * permission notice appear in supporting documentation.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
 * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
 * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
 * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

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