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volume and pan control

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git-svn-id: svn://kolibrios.org@368 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
2007-02-22 06:40:13 +00:00
parent ea06a9a084
commit cdfbfc7683
11 changed files with 481 additions and 378 deletions
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34
programs/develop/sdk/trunk/sound/include/snd.inc Normal file
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@@ -0,0 +1,34 @@
struc CTRL_INFO
{ .pci_cmd dd ?
.irq dd ?
.glob_cntrl dd ?
.glob_sta dd ?
.codec_io_base dd ?
.ctrl_io_base dd ?
.codec_mem_base dd ?
.ctrl_mem_base dd ?
.codec_id dd ?
}
CTRL_INFO_SIZE equ 9*4
SRV_GETVERSION equ 0
SND_CREATE_BUFF equ 1
SND_DESTROY_BUFF equ 2
SND_SETFORMAT equ 3
SND_RESET equ 4
SND_SETPOS equ 5
SND_SETBUFF equ 6
SND_SETVOLUME equ 7
SND_GETVOLUME equ 8
SND_OUT equ 9
SND_PLAY equ 10
SND_STOP equ 11
SND_SETPAN equ 12
DEV_SET_BUFF equ 4
DEV_NOTIFY equ 5
DEV_SET_MASTERVOL equ 6
DEV_GET_MASTERVOL equ 7
DEV_GET_INFO equ 8

33
programs/develop/sdk/trunk/sound/include/sound.h
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@@ -11,6 +11,9 @@ extern "C"
#define PCM_ALL 0
#define PCM_STATIC 0x80000000
#define PCM_FILTER 0x40000000
#define PCM_FLOAT 0x20000000
#define PCM_2_16_48 1
#define PCM_1_16_48 2
#define PCM_2_16_44 3
@@ -68,17 +71,41 @@ SNDBUF _stdcall CreateBuffer(unsigned int format,int size);
int _stdcall DestroyBuffer(SNDBUF hBuff);
int _stdcall SetBuffer(SNDBUF hBuff,void* buff,
int offs, int size);
int _stdcall SetFormat(SNDBUF hBuff, unsigned int format);
int _stdcall ResetBuffer(SNDBUF hBuff, unsigned int flags);
int _stdcall SetBufferPos(SNDBUF hBuff, int offset);
int _stdcall SetVolume(SNDBUF hBuff, int left, int right);
int _stdcall GetVolume(SNDBUF hBuff, int *left, int *right);
int _stdcall SetPan(SNDBUF hBuff, int pan);
int _stdcall WaveOut(SNDBUF hBuff,void *buff, int size);
int _stdcall PlayBuffer(SNDBUF hBuff);
int _stdcall StopBuffer(SNDBUF hBuff);
int _stdcall GetMasterVol(int* vol);
int _stdcall SetMasterVol(int vol);
typedef struct
{ unsigned int riff_id;
unsigned int riff_size;
unsigned int riff_format;
unsigned int fmt_id;
unsigned int fmt_size;
unsigned short int wFormatTag;
unsigned short int nChannels;
unsigned int nSamplesPerSec;
unsigned int nAvgBytesPerSec;
unsigned short int nBlockAlign;
unsigned short int wBitsPerSample;
unsigned int data_id;
unsigned int data_size;
} WAVEHEADER;
unsigned int _stdcall test_wav(WAVEHEADER *hdr);
#ifdef __cplusplus
extern "C"
}
#endif
#endif //_SOUND_H_
#endif //_SOUND_H_