109 lines
2.2 KiB
C
109 lines
2.2 KiB
C
|
// /////////////////////////////////////////////////////////////////////////////
|
||
|
|
// Name: sndwin.h
|
||
|
|
// Purpose: wxMMedia
|
||
|
|
// Author: Guilhem Lavaux
|
||
|
|
// Created: 1997
|
||
|
|
// Updated: 1998
|
||
|
|
// Copyright: (C) 1997, 1998, Guilhem Lavaux
|
||
|
|
// License: wxWindows license
|
||
|
|
// /////////////////////////////////////////////////////////////////////////////
|
||
|
|
/* Real -*- C++ -*- */
|
||
|
|
#ifndef __SND_win_H__
|
||
|
|
#define __SND_win_H__
|
||
|
|
|
||
|
|
#include "sndsnd.h"
|
||
|
|
#include "sndfrag.h"
|
||
|
|
|
||
|
|
#ifdef WXMMEDIA_INTERNAL
|
||
|
|
#include <wx/msw/private.h>
|
||
|
|
#include <windows.h>
|
||
|
|
#include <mmsystem.h>
|
||
|
|
|
||
|
|
typedef struct wxWinSoundInternal {
|
||
|
|
HWAVEOUT devout_id;
|
||
|
|
HWAVEIN devin_id;
|
||
|
|
HWND sndWin;
|
||
|
|
} wxWinSoundInternal;
|
||
|
|
|
||
|
|
typedef struct wxSndWinInfo {
|
||
|
|
HGLOBAL h_data, h_hdr;
|
||
|
|
|
||
|
|
char *data;
|
||
|
|
WAVEHDR *hdr;
|
||
|
|
} wxSndWinInfo;
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/** Sound buffer fragmenter: windows specific implementation
|
||
|
|
* @author Guilhem Lavaux
|
||
|
|
*/
|
||
|
|
class wxSndWinFragment : public wxFragmentBuffer {
|
||
|
|
public:
|
||
|
|
wxSndWinFragment(wxSound& io_drv);
|
||
|
|
virtual ~wxSndWinFragment(void);
|
||
|
|
|
||
|
|
virtual void AllocIOBuffer(void);
|
||
|
|
virtual void FreeIOBuffer(void);
|
||
|
|
|
||
|
|
virtual bool OnBufferFilled(wxFragBufPtr *ptr, wxSndMode mode);
|
||
|
|
|
||
|
|
void WaitForAll();
|
||
|
|
};
|
||
|
|
|
||
|
|
///
|
||
|
|
class wxWinSound : public wxSound {
|
||
|
|
///
|
||
|
|
DECLARE_DYNAMIC_CLASS(wxWinSound)
|
||
|
|
protected:
|
||
|
|
struct wxWinSoundInternal *internal;
|
||
|
|
|
||
|
|
///
|
||
|
|
bool wout_opened, win_opened;
|
||
|
|
///
|
||
|
|
wxUint32 curr_o_srate, curr_i_srate;
|
||
|
|
///
|
||
|
|
wxUint8 curr_o_bps, curr_i_bps;
|
||
|
|
///
|
||
|
|
bool curr_o_stereo, curr_i_stereo;
|
||
|
|
///
|
||
|
|
wxSndMode curr_mode;
|
||
|
|
|
||
|
|
///
|
||
|
|
wxSndWinFragment fragments;
|
||
|
|
|
||
|
|
#ifdef WXMMEDIA_INTERNAL
|
||
|
|
///
|
||
|
|
friend LRESULT APIENTRY _EXPORT wxSoundHandlerWndProc(HWND win,
|
||
|
|
UINT message,
|
||
|
|
WPARAM wParam, LPARAM lParam);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
public:
|
||
|
|
///
|
||
|
|
wxWinSound(void);
|
||
|
|
///
|
||
|
|
virtual ~wxWinSound(void);
|
||
|
|
|
||
|
|
///
|
||
|
|
void OnNeedBuffer(wxSndMode mode);
|
||
|
|
///
|
||
|
|
void StopBuffer(wxSndBuffer& buf);
|
||
|
|
protected:
|
||
|
|
///
|
||
|
|
virtual bool Wakeup(wxSndBuffer& buf);
|
||
|
|
|
||
|
|
///
|
||
|
|
bool Reopen(wxSndBuffer& buf, bool force);
|
||
|
|
|
||
|
|
///
|
||
|
|
friend class wxSndWinFragment;
|
||
|
|
|
||
|
|
///
|
||
|
|
void PrepareHeader(wxFragmentBuffer::wxFragBufPtr& frag, wxSndMode mode);
|
||
|
|
///
|
||
|
|
void UnprepareHeader(wxFragmentBuffer::wxFragBufPtr& frag, wxSndMode mode);
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|