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#ifndef VIDEOCOLLECTOR_HPP
#define VIDEOCOLLECTOR_HPP
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <qmap.h>
#include <qlist.h>
#ifdef _OS_WIN32_
#include <windows.h>
#include <vfw.h>
class CVideoDeviceWin32;
#endif
#include "VideoDevice.h"
class CVideoCollector
{
private:
static CVideoCollector *s_pVideoCollector;
QList<CVideoDevice> m_Devices;
CVideoCollector();
void Scan();
public:
static CVideoCollector *Instance();
uint NumberOfVideoDevices() const;
CVideoDevice *GetVideoDevice(uint n);
#ifdef _OS_WIN32_
/* Windows uses callbacks. Callbacks suck. Windows sucks. Oh wait,
you probably already knew that... :-)
Anyway. Since CVideoCollector is singleton, we might as well use
it as our callback point. However, that requires some functions
and member variables to be static.
*/
static QMap<HWND, CVideoDeviceWin32 *>s_HWND2Video;
void RegisterDevice(HWND, CVideoDeviceWin32 *);
void UnregisterDevice(HWND);
// static LRESULT CALLBACK AudioCallback(HWND, int. LPTSTR);
static LRESULT CALLBACK ControlCallback(HWND, int);
static LRESULT CALLBACK ErrorCallback(HWND, int, LPTSTR);
static LRESULT CALLBACK StatusCallback(HWND, int, LPTSTR);
static LRESULT CALLBACK VideoCallback(HWND, LPVIDEOHDR);
static LRESULT CALLBACK YieldCallback(HWND);
#endif
};
#endif
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