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hxaudevds.h
Package: 142_61_thumb_advanced.rar [view]
Upload User: dangjiwu
Upload Date: 2013-07-19
Package Size: 42019k
Code Size: 5k
Category:
Symbian
Development Platform:
Visual C++
- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: hxaudevds.h,v 1.6.2.1 2004/07/09 02:02:06 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _NEWRMAUDEVDS_H_
- #define _NEWRMAUDEVDS_H_
- #include "dsound.h"
- #include "ks.h"
- #include "ksmedia.h"
- #include "tsconvrt.h"
- class CHXAudioSession;
- class CHXAudioDevice;
- typedef struct _HXAudioFormat HXAudioFormat;
- typedef struct _HXAudioData HXAudioData;
- /****************************************************************************
- *
- * Class:
- *
- * CHXAudioDeviceDS
- *
- * Purpose:
- *
- * PN implementation of audio device object.
- *
- */
- class CHXAudioDeviceDS: public CHXAudioDevice
- {
- private:
- IDirectSound* m_pDSDev;
- IDirectSoundBuffer *m_pPrimaryBuffer, *m_pSecondaryBuffer ;
- DWORD defaultChannelMapping(UINT32 ulChannels) const ;
- protected:
- WAVEFORMATEXTENSIBLE m_WaveFormat;
- UINT32 m_ulLastPlayCursor;
- UINT32 m_ulLastWriteCursor;
- UINT32 m_ulCurrPlayTime;
- UINT32 m_ulCurrLoopTime;
- UINT32 m_ulTotalBuffer;
- HWND m_hwnd;
- void* m_pAudioPtrStart;
- UINT32 m_ulLoops;
- double m_ulLoopTime;
- int m_nBlocksPerBuffer;
- HINSTANCE m_hSoundDll;
- HANDLE m_hDSNotifyEvent;
- HANDLE m_hWaitThread;
- BOOL m_bExitThread;
- UINT32 m_ulOriginalThreadId;
- CTSConverter m_TSConverter;
- HX_RESULT SetPrimaryBufferFormat() ;
- inline UINT32 CalcMs(UINT32 ulNumBytes);
- HANDLE GetEventHandle() { return m_hDSNotifyEvent; };
- BOOL GetExitCode() { return m_bExitThread; };
- void PostTimeSyncMessage();
- void KillThreadAndEvent();
- static DWORD WINAPI EventThreadProc(LPVOID pVoid) ;
- public:
- virtual ~CHXAudioDeviceDS();
- CHXAudioDeviceDS();
- HX_RESULT _Imp_Open( const HXAudioFormat* pFormat );
- HX_RESULT _Imp_Close( void );
- HX_RESULT _Imp_Seek(ULONG32 ulSeekTime) { return HXR_OK; };
- HX_RESULT _Imp_Pause( void );
- HX_RESULT _Imp_Resume( void );
- HX_RESULT _Imp_Write( const HXAudioData* pAudioOutData );
- HX_RESULT _Imp_Reset( void );
- HX_RESULT _Imp_Drain( void );
- BOOL _Imp_SupportsVolume( void ) { return TRUE; };
- UINT16 _Imp_GetVolume( void );
- HX_RESULT _Imp_SetVolume( const UINT16 uVolume );
- HX_RESULT _Imp_CheckFormat( const HXAudioFormat* pFormat);
- HX_RESULT _Imp_GetCurrentTime( ULONG32& ulCurrentTime);
- INT16 _Imp_GetAudioFd(void) {return 0;};
- UINT16 _NumberOfBlocksRemainingToPlay(void){return 0;};
- BOOL _IsWaveOutDevice(void) { return FALSE; };
- static UINT zm_uDestroyMessage;
- };
- #endif /* _NEWRMAUDEVDS_H_ */