- #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 */ 
-