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Initial commit of Command & Conquer Generals and Command & Conquer Generals Zero Hour source code.

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LFeenanEA 2025-02-27 17:34:39 +00:00
parent 2e338c00cb
commit 3d0ee53a05
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Generals/Code/GameEngine/Include/Common/simpleplayer.h Normal file
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/*
** Command & Conquer Generals(tm)
** Copyright 2025 Electronic Arts Inc.
**
** 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef SIMPLEPLAYER_H
#define SIMPLEPLAYER_H
#include "wmsdk.h"
//
// we preserve a list of "ready-to-free" list of wave headers for the
// caller to unprepare and free
//
typedef struct WAVEHDR_LIST {
LPWAVEHDR pwh;
struct WAVEHDR_LIST *next;
} WAVEHDR_LIST;
#define SIMPLE_PLAYER_OPEN_EVENT _T( "45ab58e0-382e-4d1c-ac50-88a5f9601851" )
#define SIMPLE_PLAYER_CLOSE_EVENT _T( "276095fa-a8e0-48e6-ac61-8b0002345607" )
#define WMAPLAY_EVENT _T( "9e828a72-64f3-48f0-9de8-13dafd0cbd3a" )
///////////////////////////////////////////////////////////////////////////////
class CSimplePlayer : public IWMReaderCallback
{
public:
CSimplePlayer( HRESULT* phr );
~CSimplePlayer();
virtual HRESULT Play( LPCWSTR pszUrl, DWORD dwSecDuration, HANDLE hCompletionEvent, HRESULT *phrCompletion );
//
// IUnknown Implemenation
//
public:
virtual HRESULT STDMETHODCALLTYPE QueryInterface(
REFIID riid,
void **ppvObject );
virtual ULONG STDMETHODCALLTYPE AddRef();
virtual ULONG STDMETHODCALLTYPE Release();
//
// IWMReaderCallback Implemenation
//
public:
virtual HRESULT STDMETHODCALLTYPE OnSample(
/* [in] */ DWORD dwOutputNum,
/* [in] */ QWORD cnsSampleTime,
/* [in] */ QWORD cnsSampleDuration,
/* [in] */ DWORD dwFlags,
/* [in] */ INSSBuffer __RPC_FAR *pSample,
/* [in] */ void __RPC_FAR *pvContext);
virtual HRESULT STDMETHODCALLTYPE OnStatus(
/* [in] */ WMT_STATUS Status,
/* [in] */ HRESULT hr,
/* [in] */ WMT_ATTR_DATATYPE dwType,
/* [in] */ BYTE __RPC_FAR *pValue,
/* [in] */ void __RPC_FAR *pvContext);
//
// Helper Methods
//
protected:
HRESULT Close();
void OnWaveOutMsg( UINT uMsg, DWORD dwParam1, DWORD dwParam2 );
static void CALLBACK WaveProc(
HWAVEOUT hwo,
UINT uMsg,
DWORD dwInstance,
DWORD dwParam1,
DWORD dwParam2 );
HRESULT AddWaveHeader( LPWAVEHDR pwh );
void RemoveWaveHeaders( void );
CRITICAL_SECTION m_CriSec;
WAVEHDR_LIST *m_whdrHead;
LONG m_cRef;
LONG m_cBuffersOutstanding;
BOOL m_fEof;
HANDLE m_hCompletionEvent;
IWMReader *m_pReader;
IWMHeaderInfo *m_pHeader;
HWAVEOUT m_hwo;
HRESULT *m_phrCompletion;
HRESULT m_hrOpen;
HANDLE m_hOpenEvent;
HANDLE m_hCloseEvent;
union
{
WAVEFORMATEX m_wfx;
BYTE m_WfxBuf[1024];
};
LPWSTR m_pszUrl;
};
#endif // SIMPLEPLAYER_H