doxygen/html/_sound_card_8h_source.html

 /*  Project nGenEx

-         Destroyer Studios LLC

-         Copyright � 1997-2004. All Rights Reserved.

-

-         SUBSYSTEM:    nGenEx.lib

-         FILE:         SoundCard.h

-         AUTHOR:       John DiCamillo

-

-

-         OVERVIEW

-         ========

-         Abstract Audio Output class (hides details of DirectSound)

- */

-

- #ifndef SoundCard_h

- #define SoundCard_h

-

- #include "Types.h"

- #include "List.h"

- #include "ThreadSync.h"

-

- // +--------------------------------------------------------------------+

-

- class  Sound;

- class  Camera;

- struct Vec3;

-

- // +--------------------------------------------------------------------+

-

- class SoundCard

- {

- public:

-         static const char* TYPENAME() { return "SoundCard"; }

-

-         SoundCard();

-         virtual ~SoundCard();

-

-         enum SoundStatus { SC_UNINITIALIZED,

-                 SC_OK,

-                 SC_ERROR,

-                 SC_BAD_PARAM };

-         SoundStatus    Status() const { return status; }

-

-         // Format of the sound card's primary buffer:

-         virtual bool   GetFormat(LPWAVEFORMATEX format)                { return false; }

-         virtual bool   SetFormat(LPWAVEFORMATEX format)                { return false; }

-         virtual bool   SetFormat(int bits, int channels, int hertz)    { return false; }

-         virtual bool   Pause()                                         { return false; }

-         virtual bool   Resume()                                        { return false; }

-         virtual bool   StopSoundEffects()                              { return false; }

-

-         // Get a blank, writable sound buffer:

-         virtual Sound* CreateSound(DWORD flags, LPWAVEFORMATEX format) { return 0;     }

-

-         // Create a sound resource:

-         virtual Sound* CreateSound(DWORD flags, LPWAVEFORMATEX format,

-         DWORD len, LPBYTE data)             { return 0;     }

-

-         // once per frame:

-         virtual void   Update();

-

-         virtual void   SetListener(const Camera& cam, const Vec3& vel) { }

-         virtual DWORD  UpdateThread();

-         virtual void   AddSound(Sound* s);

-

- protected:

-

-         bool           shutdown;

-         HANDLE         hthread;

-         SoundStatus    status;

-         List<Sound>    sounds;

-         ThreadSync     sync;

- };

-

- #endif SoundCard_h

-

-