mixer.cpp File Reference

Software-mixer scheduling and buffer management. 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
HANDLE	g_hMixerTask
HWND	g_4_hDspWnd
HANDLE	g_2_hMixerRouseEvent
unsigned int	g_dwMixerScratchSize
unsigned int	g_3_dwMixWriteOffset
LPDIRECTSOUND	g_1_pDirectSound
unsigned int	g_5_dwSoundOptions
LPDIRECTSOUNDBUFFER	g_1_pPrimarySoundBuffer
unsigned int	g_6_dwDsoundTick
LPDIRECTSOUNDBUFFER	g_pMixerBuffer

Detailed Description

Software-mixer scheduling and buffer management.

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 18 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 111 of file dsp.cpp.

References g_1_pDirectSound, g_4_hDspWnd, g_5_dwSoundOptions, ix_dsp_open_driver(), and ix_log_printf().

Referenced by ix_dsp_open_driver(), and ix_mixer_thread_proc().

ix_mixer_service()

int ix_mixer_service

(

void

)

Definition at line 159 of file mixer.cpp.

References g_3_dwMixWriteOffset, g_5_dwSoundOptions, g_6_dwDsoundTick, g_7_csMixer, g_dwMixerScratchSize, g_pMixerBuffer, ix_dsp_result_to_text(), ix_dspv_mix(), ix_log_printf(), IX_MIXER_FILE, and ix_mixer_service().

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 35 of file mixer.cpp.

References g_1_pDirectSound, g_1_pPrimarySoundBuffer, g_2_hMixerRouseEvent, g_5_dwSoundOptions, g_dwMixerScratchSize, g_nMasterVolume, g_pMixerBuffer, ix_dsp_open_driver(), ix_dsp_result_to_text(), ix_log_printf(), IX_MIXER_FILE, ix_mixer_service(), and ix_mixer_thread_proc().

Referenced by ix_dsp_init(), and ix_mixer_thread_proc().

Variable Documentation

g_1_pDirectSound

LPDIRECTSOUND g_1_pDirectSound

extern

Definition at line 22 of file dsp.cpp.

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

g_1_pPrimarySoundBuffer

LPDIRECTSOUNDBUFFER g_1_pPrimarySoundBuffer

extern

Definition at line 28 of file dsp.cpp.

Referenced by ix_mixer_thread_proc().

g_2_hMixerRouseEvent

HANDLE g_2_hMixerRouseEvent

extern

Definition at line 20 of file dsp.cpp.

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

g_3_dwMixWriteOffset

unsigned int g_3_dwMixWriteOffset

extern

Definition at line 21 of file dsp.cpp.

Referenced by ix_dsp_init(), and ix_mixer_service().

g_4_hDspWnd

HWND g_4_hDspWnd

extern

Definition at line 19 of file dsp.cpp.

Referenced by ix_dsp_configure(), and ix_dsp_open_driver().

g_5_dwSoundOptions

unsigned int g_5_dwSoundOptions

extern

Definition at line 24 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_shutdown(), ix_mixer_service(), and ix_mixer_thread_proc().

g_6_dwDsoundTick

unsigned int g_6_dwDsoundTick

extern

Definition at line 27 of file dsp.cpp.

Referenced by ix_dsp_get_tick(), and ix_mixer_service().

g_dwMixerScratchSize

unsigned int g_dwMixerScratchSize

extern

Definition at line 23 of file dsp.cpp.

Referenced by ix_mixer_service(), and ix_mixer_thread_proc().

g_hMixerTask

HANDLE g_hMixerTask

extern

Definition at line 18 of file dsp.cpp.

Referenced by ix_dsp_init(), and ix_dsp_shutdown().

g_pMixerBuffer

LPDIRECTSOUNDBUFFER g_pMixerBuffer

extern

Definition at line 26 of file dsp.cpp.

Referenced by ix_mixer_service(), and ix_mixer_thread_proc().