mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-01-15 02:29:12 +01:00
a5db816490
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2763 8ced0084-cf51-0410-be5f-012b33b47a6e
147 lines
5.7 KiB
C
147 lines
5.7 KiB
C
#ifndef _AL_ALEXT_H
|
|
#define _AL_ALEXT_H
|
|
|
|
#include <AL/al.h>
|
|
#include <AL/alc.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* format base 0x10000 */
|
|
#define AL_FORMAT_IMA_ADPCM_MONO16_EXT 0x10000
|
|
#define AL_FORMAT_IMA_ADPCM_STEREO16_EXT 0x10001
|
|
#define AL_FORMAT_WAVE_EXT 0x10002
|
|
#define AL_FORMAT_VORBIS_EXT 0x10003
|
|
|
|
/* four point formats */
|
|
#define AL_FORMAT_QUAD8_LOKI 0x10004
|
|
#define AL_FORMAT_QUAD16_LOKI 0x10005
|
|
|
|
/**
|
|
* token extensions, base 0x20000
|
|
*/
|
|
|
|
/* deprecated, use AL_GAIN */
|
|
#define AL_GAIN_LINEAR_LOKI 0x20000
|
|
|
|
/*
|
|
* types for special loaders. This should be deprecated in favor
|
|
* of the special format tags.
|
|
*/
|
|
|
|
typedef struct WaveFMT {
|
|
ALushort encoding;
|
|
ALushort channels; /* 1 = mono, 2 = stereo */
|
|
ALuint frequency; /* One of 11025, 22050, or 44100 Hz */
|
|
ALuint byterate; /* Average bytes per second */
|
|
ALushort blockalign; /* Bytes per sample block */
|
|
ALushort bitspersample;
|
|
} alWaveFMT_LOKI;
|
|
|
|
typedef struct _MS_ADPCM_decodestate {
|
|
ALubyte hPredictor;
|
|
ALushort iDelta;
|
|
ALshort iSamp1;
|
|
ALshort iSamp2;
|
|
} alMSADPCM_decodestate_LOKI;
|
|
|
|
typedef struct MS_ADPCM_decoder {
|
|
alWaveFMT_LOKI wavefmt;
|
|
ALushort wSamplesPerBlock;
|
|
ALushort wNumCoef;
|
|
ALshort aCoeff[7][2];
|
|
/* * * */
|
|
alMSADPCM_decodestate_LOKI state[2];
|
|
} alMSADPCM_state_LOKI;
|
|
|
|
typedef struct IMA_ADPCM_decodestate_s {
|
|
ALint valprev; /* Previous output value */
|
|
ALbyte index; /* Index into stepsize table */
|
|
} alIMAADPCM_decodestate_LOKI;
|
|
|
|
typedef struct IMA_ADPCM_decoder {
|
|
alWaveFMT_LOKI wavefmt;
|
|
ALushort wSamplesPerBlock;
|
|
/* * * */
|
|
alIMAADPCM_decodestate_LOKI state[2];
|
|
} alIMAADPCM_state_LOKI;
|
|
|
|
/**
|
|
* Context creation extension tokens
|
|
* base 0x200000
|
|
*/
|
|
|
|
/**
|
|
* followed by ### of sources
|
|
*/
|
|
#define ALC_SOURCES_LOKI 0x200000
|
|
|
|
/**
|
|
* followed by ### of buffers
|
|
*/
|
|
#define ALC_BUFFERS_LOKI 0x200001
|
|
|
|
/*
|
|
* Channel operations are probably a big no-no and destined
|
|
* for obsolesence.
|
|
*
|
|
* base 0x300000
|
|
*/
|
|
#define ALC_CHAN_MAIN_LOKI 0x300000
|
|
#define ALC_CHAN_PCM_LOKI 0x300001
|
|
#define ALC_CHAN_CD_LOKI 0x300002
|
|
|
|
/* loki */
|
|
|
|
ALC_API ALfloat ALC_APIENTRY alcGetAudioChannel_LOKI( ALuint channel );
|
|
ALC_API void ALC_APIENTRY alcSetAudioChannel_LOKI( ALuint channel, ALfloat volume );
|
|
AL_API void AL_APIENTRY alBombOnError_LOKI( void );
|
|
AL_API void AL_APIENTRY alBufferi_LOKI( ALuint bid, ALenum param, ALint value );
|
|
AL_API void AL_APIENTRY alBufferDataWithCallback_LOKI( ALuint bid, int ( *Callback ) ( ALuint, ALuint, ALshort *, ALenum, ALint, ALint ) );
|
|
AL_API void AL_APIENTRY alBufferWriteData_LOKI( ALuint buffer, ALenum format, ALvoid *data, ALsizei size, ALsizei freq, ALenum internalFormat );
|
|
AL_API void AL_APIENTRY alGenStreamingBuffers_LOKI( ALsizei n, ALuint *samples );
|
|
AL_API ALsizei AL_APIENTRY alBufferAppendData_LOKI( ALuint buffer, ALenum format, ALvoid *data, ALsizei size, ALsizei freq );
|
|
AL_API ALsizei AL_APIENTRY alBufferAppendWriteData_LOKI( ALuint buffer, ALenum format, ALvoid *data, ALsizei size, ALsizei freq, ALenum internalFormat );
|
|
|
|
/* binary compatibility */
|
|
AL_API ALsizei AL_APIENTRY alBufferAppendData( ALuint buffer, ALenum format, ALvoid *data, ALsizei size, ALsizei freq );
|
|
|
|
/*
|
|
* Don't use these. If you're reading this, you should remove these functions
|
|
* and all other reverb functions. Now.
|
|
*/
|
|
AL_API void AL_APIENTRY alReverbScale_LOKI(ALuint sid, ALfloat param);
|
|
AL_API void AL_APIENTRY alReverbDelay_LOKI(ALuint sid, ALfloat param);
|
|
|
|
/* custom loaders */
|
|
|
|
AL_API ALboolean AL_APIENTRY alutLoadVorbis_LOKI( ALuint bid, const ALvoid *data, ALint size );
|
|
AL_API ALboolean AL_APIENTRY alutLoadMP3_LOKI( ALuint bid, ALvoid *data, ALint size );
|
|
|
|
/* function pointers */
|
|
|
|
typedef ALfloat ( ALC_APIENTRY *PFNALCGETAUDIOCHANNELPROC ) ( ALuint channel );
|
|
typedef void ( ALC_APIENTRY *PFNALCSETAUDIOCHANNELPROC ) ( ALuint channel, ALfloat volume );
|
|
typedef void ( AL_APIENTRY *PFNALBOMBONERRORPROC ) ( void );
|
|
typedef void ( AL_APIENTRY *PFNALBUFFERIPROC ) ( ALuint bid, ALenum param, ALint value );
|
|
typedef void ( AL_APIENTRY *PFNALBUFFERDATAWITHCALLBACKPROC ) ( ALuint bid, int ( *Callback ) ( ALuint, ALuint, ALshort *, ALenum, ALint, ALint ) );
|
|
typedef void ( AL_APIENTRY *PFNALBUFFERWRITEDATAPROC ) ( ALuint buffer, ALenum format, ALvoid *data, ALsizei size, ALsizei freq, ALenum internalFormat );
|
|
typedef void ( AL_APIENTRY *PFNALGENSTREAMINGBUFFERSPROC ) ( ALsizei n, ALuint *samples );
|
|
typedef ALsizei ( AL_APIENTRY *PFNALBUFFERAPPENDDATAPROC ) ( ALuint buffer, ALenum format, ALvoid *data, ALsizei size, ALsizei freq );
|
|
typedef ALsizei ( AL_APIENTRY *PFNALBUFFERAPPENDWRITEDATAPROC ) ( ALuint buffer, ALenum format, ALvoid *data, ALsizei size, ALsizei freq, ALenum internalFormat );
|
|
|
|
typedef ALboolean ( AL_APIENTRY *PFNALUTLOADVORBISPROC ) ( ALuint bid, ALvoid *data, ALint size );
|
|
typedef ALboolean ( AL_APIENTRY *PFNALUTLOADRAW_ADPCMDATAPROC ) ( ALuint bid, ALvoid *data, ALuint size, ALuint freq, ALenum format );
|
|
typedef ALboolean ( AL_APIENTRY *ALUTLOADIMA_ADPCMDATAPROC ) ( ALuint bid, ALvoid *data, ALuint size, alIMAADPCM_state_LOKI *ias );
|
|
typedef ALboolean ( AL_APIENTRY *ALUTLOADMS_ADPCMDATAPROC ) ( ALuint bid, void *data, int size, alMSADPCM_state_LOKI *mss );
|
|
|
|
typedef void ( AL_APIENTRY *PFNALREVERBSCALEPROC ) ( ALuint sid, ALfloat param );
|
|
typedef void ( AL_APIENTRY *PFNALREVERBDELAYPROC ) ( ALuint sid, ALfloat param );
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _AL_ALEXT_H */
|