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#ifndef AL_AL_H

#define AL_AL_H

#if defined(__cplusplus)

extern "C" {

#endif

#if defined(_WIN32) && !defined(_XBOX)

 /* _OPENAL32LIB is deprecated */

 #if defined(AL_BUILD_LIBRARY) || defined (_OPENAL32LIB)

  #define AL_API __declspec(dllexport)

 #else

  #define AL_API __declspec(dllimport)

 #endif

#else

 #define AL_API extern

#endif

#if defined(_WIN32)

 #define AL_APIENTRY __cdecl

#else

 #define AL_APIENTRY

#endif

#if TARGET_OS_MAC

 #pragma export on

#endif

/* The OPENAL, ALAPI, and ALAPIENTRY macros are deprecated, but are included for applications porting code

   from AL 1.0 */

#define OPENAL

#define ALAPI AL_API

#define ALAPIENTRY AL_APIENTRY

#define AL_VERSION_1_0

#define AL_VERSION_1_1

/** 8-bit boolean */

typedef char ALboolean;

/** character */

typedef char ALchar;

/** signed 8-bit 2's complement integer */

typedef char ALbyte;

/** unsigned 8-bit integer */

typedef unsigned char ALubyte;

/** signed 16-bit 2's complement integer */

typedef short ALshort;

/** unsigned 16-bit integer */

typedef unsigned short ALushort;

/** signed 32-bit 2's complement integer */

typedef int ALint;

/** unsigned 32-bit integer */

typedef unsigned int ALuint;

/** non-negative 32-bit binary integer size */

typedef int ALsizei;

/** enumerated 32-bit value */

typedef int ALenum;

/** 32-bit IEEE754 floating-point */

typedef float ALfloat;

/** 64-bit IEEE754 floating-point */

typedef double ALdouble;

/** void type (for opaque pointers only) */

typedef void ALvoid;

/* Enumerant values begin at column 50. No tabs. */

/* bad value */

#define AL_INVALID                                -1

#define AL_NONE                                   0

/* Boolean False. */

#define AL_FALSE                                  0

/** Boolean True. */

#define AL_TRUE                                   1

/** Indicate Source has relative coordinates. */

#define AL_SOURCE_RELATIVE                        0x202

/**

 * Directional source, inner cone angle, in degrees.

 * Range:    [0-360]

 * Default:  360

 */

#define AL_CONE_INNER_ANGLE                       0x1001

/**

 * Directional source, outer cone angle, in degrees.

 * Range:    [0-360]

 * Default:  360

 */

#define AL_CONE_OUTER_ANGLE                       0x1002

/**

 * Specify the pitch to be applied, either at source,

 *  or on mixer results, at listener.

 * Range:   [0.5-2.0]

 * Default: 1.0

 */

#define AL_PITCH                                  0x1003

/**

 * Specify the current location in three dimensional space.

 * OpenAL, like OpenGL, uses a right handed coordinate system,

 *  where in a frontal default view X (thumb) points right,

 *  Y points up (index finger), and Z points towards the

 *  viewer/camera (middle finger).

 * To switch from a left handed coordinate system, flip the

 *  sign on the Z coordinate.

 * Listener position is always in the world coordinate system.

 */

#define AL_POSITION                               0x1004

/** Specify the current direction. */

#define AL_DIRECTION                              0x1005

/** Specify the current velocity in three dimensional space. */

#define AL_VELOCITY                               0x1006

/**

 * Indicate whether source is looping.

 * Type: ALboolean?

 * Range:   [AL_TRUE, AL_FALSE]

 * Default: FALSE.

 */

#define AL_LOOPING                                0x1007

/**

 * Indicate the buffer to provide sound samples.

 * Type: ALuint.

 * Range: any valid Buffer id.

 */

#define AL_BUFFER                                 0x1009

/**

 * Indicate the gain (volume amplification) applied.

 * Type:   ALfloat.

 * Range:  ]0.0-  ]

 * A value of 1.0 means un-attenuated/unchanged.

 * Each division by 2 equals an attenuation of -6dB.

 * Each multiplicaton with 2 equals an amplification of +6dB.

 * A value of 0.0 is meaningless with respect to a logarithmic

 *  scale; it is interpreted as zero volume - the channel

 *  is effectively disabled.

 */

#define AL_GAIN                                   0x100A

/*

 * Indicate minimum source attenuation

 * Type: ALfloat

 * Range:  [0.0 - 1.0]

 *

 * Logarthmic

 */

#define AL_MIN_GAIN                               0x100D

/**

 * Indicate maximum source attenuation

 * Type: ALfloat

 * Range:  [0.0 - 1.0]

 *

 * Logarthmic

 */

#define AL_MAX_GAIN                               0x100E

/**

 * Indicate listener orientation.

 *

 * at/up

 */

#define AL_ORIENTATION                            0x100F

/**

 * Specify the channel mask. (Creative)

 * Type: ALuint

 * Range: [0 - 255]

 */

#define AL_CHANNEL_MASK                           0x3000

/**

 * Source state information.

 */

#define AL_SOURCE_STATE                           0x1010

#define AL_INITIAL                                0x1011

#define AL_PLAYING                                0x1012

#define AL_PAUSED                                 0x1013

#define AL_STOPPED                                0x1014

/**

 * Buffer Queue params

 */

#define AL_BUFFERS_QUEUED                         0x1015

#define AL_BUFFERS_PROCESSED                      0x1016

/**

 * Source buffer position information

 */

#define AL_SEC_OFFSET                             0x1024

#define AL_SAMPLE_OFFSET                          0x1025

#define AL_BYTE_OFFSET                            0x1026

/*

 * Source type (Static, Streaming or undetermined)

 * Source is Static if a Buffer has been attached using AL_BUFFER

 * Source is Streaming if one or more Buffers have been attached using alSourceQueueBuffers

 * Source is undetermined when it has the NULL buffer attached

 */

#define AL_SOURCE_TYPE                            0x1027

#define AL_STATIC                                 0x1028

#define AL_STREAMING                              0x1029

#define AL_UNDETERMINED                           0x1030

/** Sound samples: format specifier. */

#define AL_FORMAT_MONO8                           0x1100

#define AL_FORMAT_MONO16                          0x1101

#define AL_FORMAT_STEREO8                         0x1102

#define AL_FORMAT_STEREO16                        0x1103

/**

 * source specific reference distance

 * Type: ALfloat

 * Range:  0.0 - +inf

 *

 * At 0.0, no distance attenuation occurs.  Default is

 * 1.0.

 */

#define AL_REFERENCE_DISTANCE                     0x1020

/**

 * source specific rolloff factor

 * Type: ALfloat

 * Range:  0.0 - +inf

 *

 */

#define AL_ROLLOFF_FACTOR                         0x1021

/**

 * Directional source, outer cone gain.

 *

 * Default:  0.0

 * Range:    [0.0 - 1.0]

 * Logarithmic

 */

#define AL_CONE_OUTER_GAIN                        0x1022

/**

 * Indicate distance above which sources are not

 * attenuated using the inverse clamped distance model.

 *

 * Default: +inf

 * Type: ALfloat

 * Range:  0.0 - +inf

 */

#define AL_MAX_DISTANCE                           0x1023

/**

 * Sound samples: frequency, in units of Hertz [Hz].

 * This is the number of samples per second. Half of the

 *  sample frequency marks the maximum significant

 *  frequency component.

 */

#define AL_FREQUENCY                              0x2001

#define AL_BITS                                   0x2002

#define AL_CHANNELS                               0x2003

#define AL_SIZE                                   0x2004

/**

 * Buffer state.

 *

 * Not supported for public use (yet).

 */

#define AL_UNUSED                                 0x2010

#define AL_PENDING                                0x2011

#define AL_PROCESSED                              0x2012

/** Errors: No Error. */

#define AL_NO_ERROR                               AL_FALSE

/**

 * Invalid Name paramater passed to AL call.

 */

#define AL_INVALID_NAME                           0xA001

/**

 * Invalid parameter passed to AL call.

 */

#define AL_ILLEGAL_ENUM                           0xA002

#define AL_INVALID_ENUM                           0xA002

/**

 * Invalid enum parameter value.

 */

#define AL_INVALID_VALUE                          0xA003

/**

 * Illegal call.

 */

#define AL_ILLEGAL_COMMAND                        0xA004

#define AL_INVALID_OPERATION                      0xA004

/**

 * No mojo.

 */

#define AL_OUT_OF_MEMORY                          0xA005

/** Context strings: Vendor Name. */

#define AL_VENDOR                                 0xB001

#define AL_VERSION                                0xB002

#define AL_RENDERER                               0xB003

#define AL_EXTENSIONS                             0xB004

/** Global tweakage. */

/**

 * Doppler scale.  Default 1.0

 */

#define AL_DOPPLER_FACTOR                         0xC000

/**

 * Tweaks speed of propagation.

 */

#define AL_DOPPLER_VELOCITY                       0xC001

/**

 * Speed of Sound in units per second

 */

#define AL_SPEED_OF_SOUND                         0xC003

/**

 * Distance models

 *

 * used in conjunction with DistanceModel

 *

 * implicit: NONE, which disances distance attenuation.

 */

#define AL_DISTANCE_MODEL                         0xD000

#define AL_INVERSE_DISTANCE                       0xD001

#define AL_INVERSE_DISTANCE_CLAMPED               0xD002

#define AL_LINEAR_DISTANCE                        0xD003

#define AL_LINEAR_DISTANCE_CLAMPED                0xD004

#define AL_EXPONENT_DISTANCE                      0xD005

#define AL_EXPONENT_DISTANCE_CLAMPED              0xD006

#if !defined(AL_NO_PROTOTYPES)

/*

 * Renderer State management

 */

AL_API void AL_APIENTRY alEnable( ALenum capability );

AL_API void AL_APIENTRY alDisable( ALenum capability );

AL_API ALboolean AL_APIENTRY alIsEnabled( ALenum capability );

/*

 * State retrieval

 */

AL_API const ALchar* AL_APIENTRY alGetString( ALenum param );

AL_API void AL_APIENTRY alGetBooleanv( ALenum param, ALboolean* data );

AL_API void AL_APIENTRY alGetIntegerv( ALenum param, ALint* data );

AL_API void AL_APIENTRY alGetFloatv( ALenum param, ALfloat* data );

AL_API void AL_APIENTRY alGetDoublev( ALenum param, ALdouble* data );

AL_API ALboolean AL_APIENTRY alGetBoolean( ALenum param );

AL_API ALint AL_APIENTRY alGetInteger( ALenum param );

AL_API ALfloat AL_APIENTRY alGetFloat( ALenum param );

AL_API ALdouble AL_APIENTRY alGetDouble( ALenum param );

/*

 * Error support.

 * Obtain the most recent error generated in the AL state machine.

 */

AL_API ALenum AL_APIENTRY alGetError( void );

/*

 * Extension support.

 * Query for the presence of an extension, and obtain any appropriate

 * function pointers and enum values.

 */

AL_API ALboolean AL_APIENTRY alIsExtensionPresent( const ALchar* extname );

AL_API void* AL_APIENTRY alGetProcAddress( const ALchar* fname );

AL_API ALenum AL_APIENTRY alGetEnumValue( const ALchar* ename );

/*

 * LISTENER

 * Listener represents the location and orientation of the

 * 'user' in 3D-space.

 *

 * Properties include: -

 *

 * Gain         AL_GAIN         ALfloat

 * Position     AL_POSITION     ALfloat[3]

 * Velocity     AL_VELOCITY     ALfloat[3]

 * Orientation  AL_ORIENTATION  ALfloat[6] (Forward then Up vectors)

*/

/*

 * Set Listener parameters

 */

AL_API void AL_APIENTRY alListenerf( ALenum param, ALfloat value );

AL_API void AL_APIENTRY alListener3f( ALenum param, ALfloat value1, ALfloat value2, ALfloat value3 );

AL_API void AL_APIENTRY alListenerfv( ALenum param, const ALfloat* values );

AL_API void AL_APIENTRY alListeneri( ALenum param, ALint value );

AL_API void AL_APIENTRY alListener3i( ALenum param, ALint value1, ALint value2, ALint value3 );

AL_API void AL_APIENTRY alListeneriv( ALenum param, const ALint* values );

/*

 * Get Listener parameters

 */

AL_API void AL_APIENTRY alGetListenerf( ALenum param, ALfloat* value );

AL_API void AL_APIENTRY alGetListener3f( ALenum param, ALfloat *value1, ALfloat *value2, ALfloat *value3 );

AL_API void AL_APIENTRY alGetListenerfv( ALenum param, ALfloat* values );

AL_API void AL_APIENTRY alGetListeneri( ALenum param, ALint* value );

AL_API void AL_APIENTRY alGetListener3i( ALenum param, ALint *value1, ALint *value2, ALint *value3 );

AL_API void AL_APIENTRY alGetListeneriv( ALenum param, ALint* values );

/**

 * SOURCE

 * Sources represent individual sound objects in 3D-space.

 * Sources take the PCM data provided in the specified Buffer,

 * apply Source-specific modifications, and then

 * submit them to be mixed according to spatial arrangement etc.

 *

 * Properties include: -

 *

 * Gain                              AL_GAIN                 ALfloat

 * Min Gain                          AL_MIN_GAIN             ALfloat

 * Max Gain                          AL_MAX_GAIN             ALfloat

 * Position                          AL_POSITION             ALfloat[3]

 * Velocity                          AL_VELOCITY             ALfloat[3]

 * Direction                         AL_DIRECTION            ALfloat[3]

 * Head Relative Mode                AL_SOURCE_RELATIVE      ALint (AL_TRUE or AL_FALSE)

 * Reference Distance                AL_REFERENCE_DISTANCE   ALfloat

 * Max Distance                      AL_MAX_DISTANCE         ALfloat

 * RollOff Factor                    AL_ROLLOFF_FACTOR       ALfloat

 * Inner Angle                       AL_CONE_INNER_ANGLE     ALint or ALfloat

 * Outer Angle                       AL_CONE_OUTER_ANGLE     ALint or ALfloat

 * Cone Outer Gain                   AL_CONE_OUTER_GAIN      ALint or ALfloat

 * Pitch                             AL_PITCH                ALfloat

 * Looping                           AL_LOOPING              ALint (AL_TRUE or AL_FALSE)

 * MS Offset                         AL_MSEC_OFFSET          ALint or ALfloat

 * Byte Offset                       AL_BYTE_OFFSET          ALint or ALfloat

 * Sample Offset                     AL_SAMPLE_OFFSET        ALint or ALfloat

 * Attached Buffer                   AL_BUFFER               ALint

 * State (Query only)                AL_SOURCE_STATE         ALint

 * Buffers Queued (Query only)       AL_BUFFERS_QUEUED       ALint

 * Buffers Processed (Query only)    AL_BUFFERS_PROCESSED    ALint

 */

/* Create Source objects */

AL_API void AL_APIENTRY alGenSources( ALsizei n, ALuint* sources );

/* Delete Source objects */

AL_API void AL_APIENTRY alDeleteSources( ALsizei n, const ALuint* sources );

/* Verify a handle is a valid Source */

AL_API ALboolean AL_APIENTRY alIsSource( ALuint sid );

/*

 * Set Source parameters

 */

AL_API void AL_APIENTRY alSourcef( ALuint sid, ALenum param, ALfloat value );

AL_API void AL_APIENTRY alSource3f( ALuint sid, ALenum param, ALfloat value1, ALfloat value2, ALfloat value3 );

AL_API void AL_APIENTRY alSourcefv( ALuint sid, ALenum param, const ALfloat* values );

AL_API void AL_APIENTRY alSourcei( ALuint sid, ALenum param, ALint value );

AL_API void AL_APIENTRY alSource3i( ALuint sid, ALenum param, ALint value1, ALint value2, ALint value3 );

AL_API void AL_APIENTRY alSourceiv( ALuint sid, ALenum param, const ALint* values );

/*

 * Get Source parameters

 */

AL_API void AL_APIENTRY alGetSourcef( ALuint sid, ALenum param, ALfloat* value );

AL_API void AL_APIENTRY alGetSource3f( ALuint sid, ALenum param, ALfloat* value1, ALfloat* value2, ALfloat* value3);

AL_API void AL_APIENTRY alGetSourcefv( ALuint sid, ALenum param, ALfloat* values );

AL_API void AL_APIENTRY alGetSourcei( ALuint sid,  ALenum param, ALint* value );

AL_API void AL_APIENTRY alGetSource3i( ALuint sid, ALenum param, ALint* value1, ALint* value2, ALint* value3);

AL_API void AL_APIENTRY alGetSourceiv( ALuint sid,  ALenum param, ALint* values );

/*

 * Source vector based playback calls

 */

/* Play, replay, or resume (if paused) a list of Sources */

AL_API void AL_APIENTRY alSourcePlayv( ALsizei ns, const ALuint *sids );

/* Stop a list of Sources */

AL_API void AL_APIENTRY alSourceStopv( ALsizei ns, const ALuint *sids );

/* Rewind a list of Sources */

AL_API void AL_APIENTRY alSourceRewindv( ALsizei ns, const ALuint *sids );

/* Pause a list of Sources */

AL_API void AL_APIENTRY alSourcePausev( ALsizei ns, const ALuint *sids );

/*

 * Source based playback calls

 */

/* Play, replay, or resume a Source */

AL_API void AL_APIENTRY alSourcePlay( ALuint sid );

/* Stop a Source */

AL_API void AL_APIENTRY alSourceStop( ALuint sid );

/* Rewind a Source (set playback postiton to beginning) */

AL_API void AL_APIENTRY alSourceRewind( ALuint sid );

/* Pause a Source */

AL_API void AL_APIENTRY alSourcePause( ALuint sid );

/*

 * Source Queuing

 */

AL_API void AL_APIENTRY alSourceQueueBuffers( ALuint sid, ALsizei numEntries, const ALuint *bids );

AL_API void AL_APIENTRY alSourceUnqueueBuffers( ALuint sid, ALsizei numEntries, ALuint *bids );

/**

 * BUFFER

 * Buffer objects are storage space for sample data.

 * Buffers are referred to by Sources. One Buffer can be used

 * by multiple Sources.

 *

 * Properties include: -

 *

 * Frequency (Query only)    AL_FREQUENCY      ALint

 * Size (Query only)         AL_SIZE           ALint

 * Bits (Query only)         AL_BITS           ALint

 * Channels (Query only)     AL_CHANNELS       ALint

 */

/* Create Buffer objects */

AL_API void AL_APIENTRY alGenBuffers( ALsizei n, ALuint* buffers );

/* Delete Buffer objects */

AL_API void AL_APIENTRY alDeleteBuffers( ALsizei n, const ALuint* buffers );

/* Verify a handle is a valid Buffer */

AL_API ALboolean AL_APIENTRY alIsBuffer( ALuint bid );

/* Specify the data to be copied into a buffer */

AL_API void AL_APIENTRY alBufferData( ALuint bid, ALenum format, const ALvoid* data, ALsizei size, ALsizei freq );

/*

 * Set Buffer parameters

 */

AL_API void AL_APIENTRY alBufferf( ALuint bid, ALenum param, ALfloat value );

AL_API void AL_APIENTRY alBuffer3f( ALuint bid, ALenum param, ALfloat value1, ALfloat value2, ALfloat value3 );

AL_API void AL_APIENTRY alBufferfv( ALuint bid, ALenum param, const ALfloat* values );

AL_API void AL_APIENTRY alBufferi( ALuint bid, ALenum param, ALint value );

AL_API void AL_APIENTRY alBuffer3i( ALuint bid, ALenum param, ALint value1, ALint value2, ALint value3 );

AL_API void AL_APIENTRY alBufferiv( ALuint bid, ALenum param, const ALint* values );

/*

 * Get Buffer parameters

 */

AL_API void AL_APIENTRY alGetBufferf( ALuint bid, ALenum param, ALfloat* value );

AL_API void AL_APIENTRY alGetBuffer3f( ALuint bid, ALenum param, ALfloat* value1, ALfloat* value2, ALfloat* value3);

AL_API void AL_APIENTRY alGetBufferfv( ALuint bid, ALenum param, ALfloat* values );

AL_API void AL_APIENTRY alGetBufferi( ALuint bid, ALenum param, ALint* value );

AL_API void AL_APIENTRY alGetBuffer3i( ALuint bid, ALenum param, ALint* value1, ALint* value2, ALint* value3);

AL_API void AL_APIENTRY alGetBufferiv( ALuint bid, ALenum param, ALint* values );

/*

 * Global Parameters

 */

AL_API void AL_APIENTRY alDopplerFactor( ALfloat value );

AL_API void AL_APIENTRY alDopplerVelocity( ALfloat value );

AL_API void AL_APIENTRY alSpeedOfSound( ALfloat value );

AL_API void AL_APIENTRY alDistanceModel( ALenum distanceModel );

#else /* AL_NO_PROTOTYPES */

typedef void           (AL_APIENTRY *LPALENABLE)( ALenum capability );

typedef void           (AL_APIENTRY *LPALDISABLE)( ALenum capability );

typedef ALboolean      (AL_APIENTRY *LPALISENABLED)( ALenum capability );

typedef const ALchar*  (AL_APIENTRY *LPALGETSTRING)( ALenum param );

typedef void           (AL_APIENTRY *LPALGETBOOLEANV)( ALenum param, ALboolean* data );

typedef void           (AL_APIENTRY *LPALGETINTEGERV)( ALenum param, ALint* data );

typedef void           (AL_APIENTRY *LPALGETFLOATV)( ALenum param, ALfloat* data );

typedef void           (AL_APIENTRY *LPALGETDOUBLEV)( ALenum param, ALdouble* data );

typedef ALboolean      (AL_APIENTRY *LPALGETBOOLEAN)( ALenum param );

typedef ALint          (AL_APIENTRY *LPALGETINTEGER)( ALenum param );

typedef ALfloat        (AL_APIENTRY *LPALGETFLOAT)( ALenum param );

typedef ALdouble       (AL_APIENTRY *LPALGETDOUBLE)( ALenum param );

typedef ALenum         (AL_APIENTRY *LPALGETERROR)( void );

typedef ALboolean      (AL_APIENTRY *LPALISEXTENSIONPRESENT)(const ALchar* extname );

typedef void*          (AL_APIENTRY *LPALGETPROCADDRESS)( const ALchar* fname );

typedef ALenum         (AL_APIENTRY *LPALGETENUMVALUE)( const ALchar* ename );

typedef void           (AL_APIENTRY *LPALLISTENERF)( ALenum param, ALfloat value );

typedef void           (AL_APIENTRY *LPALLISTENER3F)( ALenum param, ALfloat value1, ALfloat value2, ALfloat value3 );

typedef void           (AL_APIENTRY *LPALLISTENERFV)( ALenum param, const ALfloat* values );

typedef void           (AL_APIENTRY *LPALLISTENERI)( ALenum param, ALint value );

typedef void           (AL_APIENTRY *LPALLISTENER3I)( ALenum param, ALint value1, ALint value2, ALint value3 );

typedef void           (AL_APIENTRY *LPALLISTENERIV)( ALenum param, const ALint* values );

typedef void           (AL_APIENTRY *LPALGETLISTENERF)( ALenum param, ALfloat* value );

typedef void           (AL_APIENTRY *LPALGETLISTENER3F)( ALenum param, ALfloat *value1, ALfloat *value2, ALfloat *value3 );

typedef void           (AL_APIENTRY *LPALGETLISTENERFV)( ALenum param, ALfloat* values );

typedef void           (AL_APIENTRY *LPALGETLISTENERI)( ALenum param, ALint* value );

typedef void           (AL_APIENTRY *LPALGETLISTENER3I)( ALenum param, ALint *value1, ALint *value2, ALint *value3 );

typedef void           (AL_APIENTRY *LPALGETLISTENERIV)( ALenum param, ALint* values );

typedef void           (AL_APIENTRY *LPALGENSOURCES)( ALsizei n, ALuint* sources );

typedef void           (AL_APIENTRY *LPALDELETESOURCES)( ALsizei n, const ALuint* sources );

typedef ALboolean      (AL_APIENTRY *LPALISSOURCE)( ALuint sid );

typedef void           (AL_APIENTRY *LPALSOURCEF)( ALuint sid, ALenum param, ALfloat value);

typedef void           (AL_APIENTRY *LPALSOURCE3F)( ALuint sid, ALenum param, ALfloat value1, ALfloat value2, ALfloat value3 );

typedef void           (AL_APIENTRY *LPALSOURCEFV)( ALuint sid, ALenum param, const ALfloat* values );

typedef void           (AL_APIENTRY *LPALSOURCEI)( ALuint sid, ALenum param, ALint value);

typedef void           (AL_APIENTRY *LPALSOURCE3I)( ALuint sid, ALenum param, ALint value1, ALint value2, ALint value3 );

typedef void           (AL_APIENTRY *LPALSOURCEIV)( ALuint sid, ALenum param, const ALint* values );

typedef void           (AL_APIENTRY *LPALGETSOURCEF)( ALuint sid, ALenum param, ALfloat* value );

typedef void           (AL_APIENTRY *LPALGETSOURCE3F)( ALuint sid, ALenum param, ALfloat* value1, ALfloat* value2, ALfloat* value3);

typedef void           (AL_APIENTRY *LPALGETSOURCEFV)( ALuint sid, ALenum param, ALfloat* values );

typedef void           (AL_APIENTRY *LPALGETSOURCEI)( ALuint sid, ALenum param, ALint* value );

typedef void           (AL_APIENTRY *LPALGETSOURCE3I)( ALuint sid, ALenum param, ALint* value1, ALint* value2, ALint* value3);

typedef void           (AL_APIENTRY *LPALGETSOURCEIV)( ALuint sid, ALenum param, ALint* values );

typedef void           (AL_APIENTRY *LPALSOURCEPLAYV)( ALsizei ns, const ALuint *sids );

typedef void           (AL_APIENTRY *LPALSOURCESTOPV)( ALsizei ns, const ALuint *sids );

typedef void           (AL_APIENTRY *LPALSOURCEREWINDV)( ALsizei ns, const ALuint *sids );

typedef void           (AL_APIENTRY *LPALSOURCEPAUSEV)( ALsizei ns, const ALuint *sids );

typedef void           (AL_APIENTRY *LPALSOURCEPLAY)( ALuint sid );

typedef void           (AL_APIENTRY *LPALSOURCESTOP)( ALuint sid );

typedef void           (AL_APIENTRY *LPALSOURCEREWIND)( ALuint sid );

typedef void           (AL_APIENTRY *LPALSOURCEPAUSE)( ALuint sid );

typedef void           (AL_APIENTRY *LPALSOURCEQUEUEBUFFERS)(ALuint sid, ALsizei numEntries, const ALuint *bids );

typedef void           (AL_APIENTRY *LPALSOURCEUNQUEUEBUFFERS)(ALuint sid, ALsizei numEntries, ALuint *bids );

typedef void           (AL_APIENTRY *LPALGENBUFFERS)( ALsizei n, ALuint* buffers );

typedef void           (AL_APIENTRY *LPALDELETEBUFFERS)( ALsizei n, const ALuint* buffers );

typedef ALboolean      (AL_APIENTRY *LPALISBUFFER)( ALuint bid );

typedef void           (AL_APIENTRY *LPALBUFFERDATA)( ALuint bid, ALenum format, const ALvoid* data, ALsizei size, ALsizei freq );

typedef void           (AL_APIENTRY *LPALBUFFERF)( ALuint bid, ALenum param, ALfloat value);

typedef void           (AL_APIENTRY *LPALBUFFER3F)( ALuint bid, ALenum param, ALfloat value1, ALfloat value2, ALfloat value3 );

typedef void           (AL_APIENTRY *LPALBUFFERFV)( ALuint bid, ALenum param, const ALfloat* values );

typedef void           (AL_APIENTRY *LPALBUFFERI)( ALuint bid, ALenum param, ALint value);

typedef void           (AL_APIENTRY *LPALBUFFER3I)( ALuint bid, ALenum param, ALint value1, ALint value2, ALint value3 );

typedef void           (AL_APIENTRY *LPALBUFFERIV)( ALuint bid, ALenum param, const ALint* values );

typedef void           (AL_APIENTRY *LPALGETBUFFERF)( ALuint bid, ALenum param, ALfloat* value );

typedef void           (AL_APIENTRY *LPALGETBUFFER3F)( ALuint bid, ALenum param, ALfloat* value1, ALfloat* value2, ALfloat* value3);

typedef void           (AL_APIENTRY *LPALGETBUFFERFV)( ALuint bid, ALenum param, ALfloat* values );

typedef void           (AL_APIENTRY *LPALGETBUFFERI)( ALuint bid, ALenum param, ALint* value );

typedef void           (AL_APIENTRY *LPALGETBUFFER3I)( ALuint bid, ALenum param, ALint* value1, ALint* value2, ALint* value3);

typedef void           (AL_APIENTRY *LPALGETBUFFERIV)( ALuint bid, ALenum param, ALint* values );

typedef void           (AL_APIENTRY *LPALDOPPLERFACTOR)( ALfloat value );

typedef void           (AL_APIENTRY *LPALDOPPLERVELOCITY)( ALfloat value );

typedef void           (AL_APIENTRY *LPALSPEEDOFSOUND)( ALfloat value );

typedef void           (AL_APIENTRY *LPALDISTANCEMODEL)( ALenum distanceModel );

#endif /* AL_NO_PROTOTYPES */

#if TARGET_OS_MAC

 #pragma export off

#endif

#if defined(__cplusplus)

}  /* extern "C" */

#endif

#endif /* AL_AL_H */