📄 mmsystem.h
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typedef PAUXCAPSA PAUXCAPS;
typedef NPAUXCAPSA NPAUXCAPS;
typedef LPAUXCAPSA LPAUXCAPS;
#endif // UNICODE
#else
typedef struct auxcaps_tag {
WORD wMid; /* manufacturer ID */
WORD wPid; /* product ID */
VERSION vDriverVersion; /* version of the driver */
char szPname[MAXPNAMELEN]; /* product name (NULL terminated string) */
WORD wTechnology; /* type of device */
DWORD dwSupport; /* functionality supported by driver */
} AUXCAPS, *PAUXCAPS, NEAR *NPAUXCAPS, FAR *LPAUXCAPS;
#endif
/* flags for wTechnology field in AUXCAPS structure */
#define AUXCAPS_CDAUDIO 1 /* audio from internal CD-ROM drive */
#define AUXCAPS_AUXIN 2 /* audio from auxiliary input jacks */
/* flags for dwSupport field in AUXCAPS structure */
#define AUXCAPS_VOLUME 0x0001 /* supports volume control */
#define AUXCAPS_LRVOLUME 0x0002 /* separate left-right volume control */
#ifndef _WIN32_VXD
/* auxiliary audio function prototypes */
WINMMAPI UINT WINAPI auxGetNumDevs(void);
#ifdef _WIN32
WINMMAPI MMRESULT WINAPI auxGetDevCapsA(UINT uDeviceID, LPAUXCAPSA pac, UINT cbac);
WINMMAPI MMRESULT WINAPI auxGetDevCapsW(UINT uDeviceID, LPAUXCAPSW pac, UINT cbac);
#ifdef UNICODE
#define auxGetDevCaps auxGetDevCapsW
#else
#define auxGetDevCaps auxGetDevCapsA
#endif // !UNICODE
#else
MMRESULT WINAPI auxGetDevCaps(UINT uDeviceID, LPAUXCAPS pac, UINT cbac);
#endif
WINMMAPI MMRESULT WINAPI auxSetVolume(UINT uDeviceID, DWORD dwVolume);
WINMMAPI MMRESULT WINAPI auxGetVolume(UINT uDeviceID, LPDWORD pdwVolume);
#if (WINVER >= 0x030a)
#ifdef _WIN32
WINMMAPI MMRESULT WINAPI auxOutMessage(UINT uDeviceID, UINT uMsg, DWORD dw1, DWORD dw2);
#else
DWORD WINAPI auxOutMessage(UINT uDeviceID, UINT uMsg, DWORD dw1, DWORD dw2);
#endif
#endif /* ifdef WINVER >= 0x030a */
#endif /* ifndef _WIN32_VXD */
#endif /* ifndef MMNOAUX */
#ifndef MMNOMIXER
#ifndef _WIN32_VXD
/****************************************************************************
Mixer Support
****************************************************************************/
DECLARE_HANDLE(HMIXEROBJ);
typedef HMIXEROBJ FAR *LPHMIXEROBJ;
DECLARE_HANDLE(HMIXER);
typedef HMIXER FAR *LPHMIXER;
#define MIXER_SHORT_NAME_CHARS 16
#define MIXER_LONG_NAME_CHARS 64
/* */
/* MMRESULT error return values specific to the mixer API */
/* */
/* */
#define MIXERR_INVALLINE (MIXERR_BASE + 0)
#define MIXERR_INVALCONTROL (MIXERR_BASE + 1)
#define MIXERR_INVALVALUE (MIXERR_BASE + 2)
#define MIXERR_LASTERROR (MIXERR_BASE + 2)
#define MIXER_OBJECTF_HANDLE 0x80000000L
#define MIXER_OBJECTF_MIXER 0x00000000L
#define MIXER_OBJECTF_HMIXER (MIXER_OBJECTF_HANDLE|MIXER_OBJECTF_MIXER)
#define MIXER_OBJECTF_WAVEOUT 0x10000000L
#define MIXER_OBJECTF_HWAVEOUT (MIXER_OBJECTF_HANDLE|MIXER_OBJECTF_WAVEOUT)
#define MIXER_OBJECTF_WAVEIN 0x20000000L
#define MIXER_OBJECTF_HWAVEIN (MIXER_OBJECTF_HANDLE|MIXER_OBJECTF_WAVEIN)
#define MIXER_OBJECTF_MIDIOUT 0x30000000L
#define MIXER_OBJECTF_HMIDIOUT (MIXER_OBJECTF_HANDLE|MIXER_OBJECTF_MIDIOUT)
#define MIXER_OBJECTF_MIDIIN 0x40000000L
#define MIXER_OBJECTF_HMIDIIN (MIXER_OBJECTF_HANDLE|MIXER_OBJECTF_MIDIIN)
#define MIXER_OBJECTF_AUX 0x50000000L
WINMMAPI UINT WINAPI mixerGetNumDevs(void);
#ifdef _WIN32
typedef struct tagMIXERCAPSA {
WORD wMid; /* manufacturer id */
WORD wPid; /* product id */
MMVERSION vDriverVersion; /* version of the driver */
CHAR szPname[MAXPNAMELEN]; /* product name */
DWORD fdwSupport; /* misc. support bits */
DWORD cDestinations; /* count of destinations */
} MIXERCAPSA, *PMIXERCAPSA, *LPMIXERCAPSA;
typedef struct tagMIXERCAPSW {
WORD wMid; /* manufacturer id */
WORD wPid; /* product id */
MMVERSION vDriverVersion; /* version of the driver */
WCHAR szPname[MAXPNAMELEN]; /* product name */
DWORD fdwSupport; /* misc. support bits */
DWORD cDestinations; /* count of destinations */
} MIXERCAPSW, *PMIXERCAPSW, *LPMIXERCAPSW;
#ifdef UNICODE
typedef MIXERCAPSW MIXERCAPS;
typedef PMIXERCAPSW PMIXERCAPS;
typedef LPMIXERCAPSW LPMIXERCAPS;
#else
typedef MIXERCAPSA MIXERCAPS;
typedef PMIXERCAPSA PMIXERCAPS;
typedef LPMIXERCAPSA LPMIXERCAPS;
#endif // UNICODE
#else
typedef struct tMIXERCAPS {
WORD wMid; /* manufacturer id */
WORD wPid; /* product id */
VERSION vDriverVersion; /* version of the driver */
char szPname[MAXPNAMELEN]; /* product name */
DWORD fdwSupport; /* misc. support bits */
DWORD cDestinations; /* count of destinations */
} MIXERCAPS, *PMIXERCAPS, FAR *LPMIXERCAPS;
#endif
#ifdef _WIN32
WINMMAPI MMRESULT WINAPI mixerGetDevCapsA(UINT uMxId, LPMIXERCAPSA pmxcaps, UINT cbmxcaps);
WINMMAPI MMRESULT WINAPI mixerGetDevCapsW(UINT uMxId, LPMIXERCAPSW pmxcaps, UINT cbmxcaps);
#ifdef UNICODE
#define mixerGetDevCaps mixerGetDevCapsW
#else
#define mixerGetDevCaps mixerGetDevCapsA
#endif // !UNICODE
#else
MMRESULT WINAPI mixerGetDevCaps(UINT uMxId, LPMIXERCAPS pmxcaps, UINT cbmxcaps);
#endif
WINMMAPI MMRESULT WINAPI mixerOpen(LPHMIXER phmx, UINT uMxId, DWORD dwCallback, DWORD dwInstance, DWORD fdwOpen);
WINMMAPI MMRESULT WINAPI mixerClose(HMIXER hmx);
WINMMAPI DWORD WINAPI mixerMessage(HMIXER hmx, UINT uMsg, DWORD dwParam1, DWORD dwParam2);
#ifdef _WIN32
typedef struct tagMIXERLINEA {
DWORD cbStruct; /* size of MIXERLINE structure */
DWORD dwDestination; /* zero based destination index */
DWORD dwSource; /* zero based source index (if source) */
DWORD dwLineID; /* unique line id for mixer device */
DWORD fdwLine; /* state/information about line */
DWORD dwUser; /* driver specific information */
DWORD dwComponentType; /* component type line connects to */
DWORD cChannels; /* number of channels line supports */
DWORD cConnections; /* number of connections [possible] */
DWORD cControls; /* number of controls at this line */
CHAR szShortName[MIXER_SHORT_NAME_CHARS];
CHAR szName[MIXER_LONG_NAME_CHARS];
struct {
DWORD dwType; /* MIXERLINE_TARGETTYPE_xxxx */
DWORD dwDeviceID; /* target device ID of device type */
WORD wMid; /* of target device */
WORD wPid; /* " */
MMVERSION vDriverVersion; /* " */
CHAR szPname[MAXPNAMELEN]; /* " */
} Target;
} MIXERLINEA, *PMIXERLINEA, *LPMIXERLINEA;
typedef struct tagMIXERLINEW {
DWORD cbStruct; /* size of MIXERLINE structure */
DWORD dwDestination; /* zero based destination index */
DWORD dwSource; /* zero based source index (if source) */
DWORD dwLineID; /* unique line id for mixer device */
DWORD fdwLine; /* state/information about line */
DWORD dwUser; /* driver specific information */
DWORD dwComponentType; /* component type line connects to */
DWORD cChannels; /* number of channels line supports */
DWORD cConnections; /* number of connections [possible] */
DWORD cControls; /* number of controls at this line */
WCHAR szShortName[MIXER_SHORT_NAME_CHARS];
WCHAR szName[MIXER_LONG_NAME_CHARS];
struct {
DWORD dwType; /* MIXERLINE_TARGETTYPE_xxxx */
DWORD dwDeviceID; /* target device ID of device type */
WORD wMid; /* of target device */
WORD wPid; /* " */
MMVERSION vDriverVersion; /* " */
WCHAR szPname[MAXPNAMELEN]; /* " */
} Target;
} MIXERLINEW, *PMIXERLINEW, *LPMIXERLINEW;
#ifdef UNICODE
typedef MIXERLINEW MIXERLINE;
typedef PMIXERLINEW PMIXERLINE;
typedef LPMIXERLINEW LPMIXERLINE;
#else
typedef MIXERLINEA MIXERLINE;
typedef PMIXERLINEA PMIXERLINE;
typedef LPMIXERLINEA LPMIXERLINE;
#endif // UNICODE
#else
typedef struct tMIXERLINE {
DWORD cbStruct; /* size of MIXERLINE structure */
DWORD dwDestination; /* zero based destination index */
DWORD dwSource; /* zero based source index (if source) */
DWORD dwLineID; /* unique line id for mixer device */
DWORD fdwLine; /* state/information about line */
DWORD dwUser; /* driver specific information */
DWORD dwComponentType; /* component type line connects to */
DWORD cChannels; /* number of channels line supports */
DWORD cConnections; /* number of connections [possible] */
DWORD cControls; /* number of controls at this line */
char szShortName[MIXER_SHORT_NAME_CHARS];
char szName[MIXER_LONG_NAME_CHARS];
struct {
DWORD dwType; /* MIXERLINE_TARGETTYPE_xxxx */
DWORD dwDeviceID; /* target device ID of device type */
WORD wMid; /* of target device */
WORD wPid; /* " */
VERSION vDriverVersion; /* " */
char szPname[MAXPNAMELEN]; /* " */
} Target;
} MIXERLINE, *PMIXERLINE, FAR *LPMIXERLINE;
#endif
/* */
/* MIXERLINE.fdwLine */
/* */
/* */
#define MIXERLINE_LINEF_ACTIVE 0x00000001L
#define MIXERLINE_LINEF_DISCONNECTED 0x00008000L
#define MIXERLINE_LINEF_SOURCE 0x80000000L
/* */
/* MIXERLINE.dwComponentType */
/* */
/* component types for destinations and sources */
/* */
/* */
#define MIXERLINE_COMPONENTTYPE_DST_FIRST 0x00000000L
#define MIXERLINE_COMPONENTTYPE_DST_UNDEFINED (MIXERLINE_COMPONENTTYPE_DST_FIRST + 0)
#define MIXERLINE_COMPONENTTYPE_DST_DIGITAL (MIXERLINE_COMPONENTTYPE_DST_FIRST + 1)
#define MIXERLINE_COMPONENTTYPE_DST_LINE (MIXERLINE_COMPONENTTYPE_DST_FIRST + 2)
#define MIXERLINE_COMPONENTTYPE_DST_MONITOR (MIXERLINE_COMPONENTTYPE_DST_FIRST + 3)
#define MIXERLINE_COMPONENTTYPE_DST_SPEAKERS (MIXERLINE_COMPONENTTYPE_DST_FIRST + 4)
#define MIXERLINE_COMPONENTTYPE_DST_HEADPHONES (MIXERLINE_COMPONENTTYPE_DST_FIRST + 5)
#define MIXERLINE_COMPONENTTYPE_DST_TELEPHONE (MIXERLINE_COMPONENTTYPE_DST_FIRST + 6)
#define MIXERLINE_COMPONENTTYPE_DST_WAVEIN (MIXERLINE_COMPONENTTYPE_DST_FIRST + 7)
#define MIXERLINE_COMPONENTTYPE_DST_VOICEIN (MIXERLINE_COMPONENTTYPE_DST_FIRST + 8)
#define MIXERLINE_COMPONENTTYPE_DST_LAST (MIXERLINE_COMPONENTTYPE_DST_FIRST + 8)
#define MIXERLINE_COMPONENTTYPE_SRC_FIRST 0x00001000L
#define MIXERLINE_COMPONENTTYPE_SRC_UNDEFINED (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 0)
#define MIXERLINE_COMPONENTTYPE_SRC_DIGITAL (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 1)
#define MIXERLINE_COMPONENTTYPE_SRC_LINE (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 2)
#define MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 3)
#define MIXERLINE_COMPONENTTYPE_SRC_SYNTHESIZER (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 4)
#define MIXERLINE_COMPONENTTYPE_SRC_COMPACTDISC (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 5)
#define MIXERLINE_COMPONENTTYPE_SRC_TELEPHONE (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 6)
#define MIXERLINE_COMPONENTTYPE_SRC_PCSPEAKER (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 7)
#define MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 8)
#define MIXERLINE_COMPONENTTYPE_SRC_AUXILIARY (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 9)
#define MIXERLINE_COMPONENTTYPE_SRC_ANALOG (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 10)
#define MIXERLINE_COMPONENTTYPE_SRC_LAST (MIXERLINE_COMPONENTTYPE_SRC_FIRST + 10)
/* */
/* MIXERLINE.Target.dwType */
/* */
/* */
#define MIXERLINE_TARGETTYPE_UNDEFINED 0
#define MIXERLINE_TARGETTYPE_WAVEOUT 1
#define MIXERLINE_TARGETTYPE_WAVEIN 2
#define MIXERLINE_TARGETTYPE_MIDIOUT 3
#define MIXERLINE_TARGETTYPE_MIDIIN 4
#define MIXERLINE_TARGETTYPE_AUX 5
#ifdef _WIN32
WINMMAPI MMRESULT WINAPI mixerGetLineInfoA(HMIXEROBJ hmxobj, LPMIXERLINEA pmxl, DWORD fdwInfo);
WINMMAPI MMRESULT WINAPI mixerGetLineInfoW(HMIXEROBJ hmxobj, LPMIXERLINEW pmxl, DWORD fdwInfo);
#ifdef UNICODE
#define mixerGetLineInfo mixerGetLineInfoW
#else
#define mixerGetLineInfo mixerGetLineInfoA
#endif // !UNICODE
#else
MMRESULT WINAPI mixerGetLineInfo(HMIXEROBJ hmxobj, LPMIXERLINE pmxl, DWORD fdwInfo);
#endif
#define MIXER_GETLINEINFOF_DESTINATION 0x00000000L
#define MIXER_GETLINEINFOF_SOURCE 0x00000001L
#define MIXER_GETLINEINFOF_LINEID 0x00000002L
#define MIXER_GETLINEINFOF_COMPONENTTYPE 0x00000003L
#define MIXER_GETLINEINFOF_TARGETTYPE 0x00000004L
#define MIXER_GETLINEINFOF_QUERYMASK 0x0000000FL
WINMMAPI MMRESULT WINAPI mixerGetID(HMIXEROBJ hmxobj, UINT FAR *puMxId, DWORD fdwId);
/* */
/* MIXERCONTROL */
/* */
/* */
#ifdef _WIN32
typedef struct tagMIXERCONTROLA {
DWORD cbStruct; /* size in bytes of MIXERCONTROL */
DWORD dwControlID; /* unique control id for mixer device */
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