MovieTexture_DShow.h

/* MovieTexture_DShow - DirectShow movie renderer. */
 
#ifndef RAGE_MOVIE_TEXTURE_DSHOW_H
#define RAGE_MOVIE_TEXTURE_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 "RageUtil/Graphics/RageDisplay.h"
#include "RageUtil/Graphics/RageTexture.h"
#include "RageUtil/Misc/RageThreads.h"
 
class MovieTexture_DShow : public RageMovieTexture
{
  public:
    MovieTexture_DShow(RageTextureID ID);
    virtual ~MovieTexture_DShow();
    std::string 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 bLooping = true) { m_bLoop = bLooping; }
 
    void NewData(const char* pBuffer);
 
  private:
    const char* buffer;
    RageSemaphore buffer_lock, buffer_finished;
 
    std::string Create();
 
    void CreateTexture();
    void SkipUpdates();
    void StopSkippingUpdates();
    void CheckFrame();
    std::string GetActiveFilterList();
 
    unsigned GetTexHandle() const { return m_uTexHandle; }
    unsigned m_uTexHandle;
 
    CComPtr<IGraphBuilder> m_pGB; // GraphBuilder
    bool m_bLoop;
    bool m_bPlaying;
};
 
class RageMovieTextureDriver_DShow : public RageMovieTextureDriver
{
  public:
    virtual RageMovieTexture* Create(RageTextureID ID, std::string& sError);
};
 
#endif