mixer.cpp File Reference

DirectSound driver opening and the mixer service thread. More...

#include "ix.h"
#include <dsound.h>
#include <stdlib.h>
#include <string.h>

Go to the source code of this file.

Macros
#define	IX_MIXER_FILE   "D:\\rnd\\prj\\ix\\win95\\dsp\\mixer.cpp"

Functions
BOOL CALLBACK	ix_dsp_open_driver (LPGUID guid, LPSTR description, LPSTR module, LPVOID context)
DWORD WINAPI	ix_mixer_thread_proc (void *parameter)
int	ix_mixer_service (void)

Variables
unsigned int	dwSoundBufferSize
unsigned int	dwMixerWriteOffset
HANDLE	hIxPlaybackThread
HWND	hPlaybackWindow
HANDLE	hAudioWakeEvent
LPDIRECTSOUND	pDspDevice
unsigned int	dwDspFlags
LPDIRECTSOUNDBUFFER	pMixerBuffer
unsigned int	dwDspTick
LPDIRECTSOUNDBUFFER	pDspPrimaryBuffer

Detailed Description

DirectSound driver opening and the mixer service thread.

Originally D:\rnd\prj\ix\win95\dsp\mixer.cpp, address range 445f60-44679f, recovered from the module's own assert __FILE__ anchors.

Definition in file mixer.cpp.

Macro Definition Documentation

IX_MIXER_FILE

#define IX_MIXER_FILE   "D:\\rnd\\prj\\ix\\win95\\dsp\\mixer.cpp"

Definition at line 16 of file mixer.cpp.

Referenced by ix_mixer_service(), and ix_mixer_thread_proc().

Function Documentation

ix_dsp_open_driver()

BOOL CALLBACK ix_dsp_open_driver	(	LPGUID	guid,
		LPSTR	description,
		LPSTR	module,
		LPVOID	context )

Definition at line 106 of file dsp.cpp.

References dwDspFlags, hPlaybackWindow, ix_dsp_open_driver(), ix_log_printf(), and pDspDevice.

Referenced by ix_dsp_open_driver(), and ix_mixer_thread_proc().

ix_mixer_service()

int ix_mixer_service

(

void

)

Definition at line 157 of file mixer.cpp.

References csMixer, dwDspFlags, dwDspTick, dwMixerWriteOffset, dwSoundBufferSize, ix_dsp_result_to_text(), ix_dspv_mix(), ix_log_printf(), IX_MIXER_FILE, ix_mixer_service(), and pMixerBuffer.

Referenced by ix_mixer_service(), and ix_mixer_thread_proc().

ix_mixer_thread_proc()

DWORD WINAPI ix_mixer_thread_proc

(

void *

parameter

)

Definition at line 33 of file mixer.cpp.

References dwDspFlags, dwSoundBufferSize, hAudioWakeEvent, ix_dsp_open_driver(), ix_dsp_result_to_text(), ix_log_printf(), IX_MIXER_FILE, ix_mixer_service(), ix_mixer_thread_proc(), nMasterVolume, pDspDevice, pDspPrimaryBuffer, and pMixerBuffer.

Referenced by ix_dsp_init(), and ix_mixer_thread_proc().

Variable Documentation

dwDspFlags

unsigned int dwDspFlags

extern

Definition at line 27 of file dsp.cpp.

Referenced by ix_dsp_configure(), ix_dsp_get_flags(), ix_dsp_init(), ix_dsp_open_driver(), ix_dsp_set_config_bit1(), ix_dsp_set_config_bit3(), ix_dsp_set_master_volume(), ix_dsp_shutdown(), ix_mixer_service(), and ix_mixer_thread_proc().

dwDspTick

unsigned int dwDspTick

extern

Definition at line 31 of file dsp.cpp.

Referenced by ix_dsp_get_tick(), and ix_mixer_service().

dwMixerWriteOffset

unsigned int dwMixerWriteOffset

extern

Definition at line 24 of file dsp.cpp.

Referenced by ix_dsp_init(), and ix_mixer_service().

dwSoundBufferSize

unsigned int dwSoundBufferSize

extern

Definition at line 26 of file dsp.cpp.

Referenced by ix_mixer_service(), and ix_mixer_thread_proc().

hAudioWakeEvent

HANDLE hAudioWakeEvent

extern

Definition at line 23 of file dsp.cpp.

Referenced by ix_dsp_configure(), ix_dsp_init(), ix_dsp_shutdown(), and ix_mixer_thread_proc().

hIxPlaybackThread

HANDLE hIxPlaybackThread

extern

Definition at line 21 of file dsp.cpp.

Referenced by ix_dsp_init(), and ix_dsp_shutdown().

hPlaybackWindow

HWND hPlaybackWindow

extern

Definition at line 22 of file dsp.cpp.

Referenced by ix_dsp_configure(), and ix_dsp_open_driver().

pDspDevice

LPDIRECTSOUND pDspDevice

extern

Definition at line 25 of file dsp.cpp.

Referenced by ix_dsp_configure(), ix_dsp_open_driver(), ix_dsp_shutdown(), and ix_mixer_thread_proc().

pDspPrimaryBuffer

LPDIRECTSOUNDBUFFER pDspPrimaryBuffer

extern

Definition at line 32 of file dsp.cpp.

Referenced by ix_mixer_thread_proc().

pMixerBuffer

LPDIRECTSOUNDBUFFER pMixerBuffer

extern

Definition at line 29 of file dsp.cpp.

Referenced by ix_mixer_service(), and ix_mixer_thread_proc().