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Functions
alFilter.c File Reference
#include "config.h"
#include <stdlib.h>
#include "alMain.h"
#include "alu.h"
#include "alFilter.h"
#include "alThunk.h"
#include "alError.h"

Go to the source code of this file.

Functions

AL_API ALvoid AL_APIENTRY alDeleteFilters (ALsizei n, const ALuint *filters)
 
AL_API ALvoid AL_APIENTRY alFilterf (ALuint filter, ALenum param, ALfloat value)
 
AL_API ALvoid AL_APIENTRY alFilterfv (ALuint filter, ALenum param, const ALfloat *values)
 
AL_API ALvoid AL_APIENTRY alFilteri (ALuint filter, ALenum param, ALint value)
 
AL_API ALvoid AL_APIENTRY alFilteriv (ALuint filter, ALenum param, const ALint *values)
 
AL_API ALvoid AL_APIENTRY alGenFilters (ALsizei n, ALuint *filters)
 
AL_API ALvoid AL_APIENTRY alGetFilterf (ALuint filter, ALenum param, ALfloat *value)
 
AL_API ALvoid AL_APIENTRY alGetFilterfv (ALuint filter, ALenum param, ALfloat *values)
 
AL_API ALvoid AL_APIENTRY alGetFilteri (ALuint filter, ALenum param, ALint *value)
 
AL_API ALvoid AL_APIENTRY alGetFilteriv (ALuint filter, ALenum param, ALint *values)
 
AL_API ALboolean AL_APIENTRY alIsFilter (ALuint filter)
 
static void InitFilterParams (ALfilter *filter, ALenum type)
 
static void lp_GetParamf (ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *val)
 
static void lp_GetParamfv (ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *vals)
 
static void lp_GetParami (ALfilter *filter, ALCcontext *context, ALenum param, ALint *val)
 
static void lp_GetParamiv (ALfilter *filter, ALCcontext *context, ALenum param, ALint *vals)
 
static void lp_SetParamf (ALfilter *filter, ALCcontext *context, ALenum param, ALfloat val)
 
static void lp_SetParamfv (ALfilter *filter, ALCcontext *context, ALenum param, const ALfloat *vals)
 
static void lp_SetParami (ALfilter *filter, ALCcontext *context, ALenum param, ALint val)
 
static void lp_SetParamiv (ALfilter *filter, ALCcontext *context, ALenum param, const ALint *vals)
 
ALfloat lpCoeffCalc (ALfloat g, ALfloat cw)
 
static void null_GetParamf (ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *val)
 
static void null_GetParamfv (ALfilter *filter, ALCcontext *context, ALenum param, ALfloat *vals)
 
static void null_GetParami (ALfilter *filter, ALCcontext *context, ALenum param, ALint *val)
 
static void null_GetParamiv (ALfilter *filter, ALCcontext *context, ALenum param, ALint *vals)
 
static void null_SetParamf (ALfilter *filter, ALCcontext *context, ALenum param, ALfloat val)
 
static void null_SetParamfv (ALfilter *filter, ALCcontext *context, ALenum param, const ALfloat *vals)
 
static void null_SetParami (ALfilter *filter, ALCcontext *context, ALenum param, ALint val)
 
static void null_SetParamiv (ALfilter *filter, ALCcontext *context, ALenum param, const ALint *vals)
 
ALvoid ReleaseALFilters (ALCdevice *device)
 

Function Documentation

AL_API ALvoid AL_APIENTRY alDeleteFilters ( ALsizei  n,
const ALuint *  filters 
)

Definition at line 81 of file alFilter.c.

References al_endtry, AL_INVALID_NAME, al_throwerr, al_try, ALCcontext_DecRef(), CHECK_VALUE, ALCcontext_struct::Device, free, FreeThunkEntry(), GetContextRef(), i, ALfilter::id, LookupFilter, memset, NULL, and RemoveFilter.

Referenced by alGenFilters().

AL_API ALvoid AL_APIENTRY alFilterf ( ALuint  filter,
ALenum  param,
ALfloat  value 
)

Definition at line 190 of file alFilter.c.

References AL_INVALID_NAME, ALCcontext_DecRef(), ALfilter_SetParamf, alSetError(), ALCcontext_struct::Device, GetContextRef(), LookupFilter, and NULL.

AL_API ALvoid AL_APIENTRY alFilterfv ( ALuint  filter,
ALenum  param,
const ALfloat *  values 
)

Definition at line 211 of file alFilter.c.

References AL_INVALID_NAME, ALCcontext_DecRef(), ALfilter_SetParamfv, alSetError(), ALCcontext_struct::Device, GetContextRef(), LookupFilter, and NULL.

AL_API ALvoid AL_APIENTRY alFilteri ( ALuint  filter,
ALenum  param,
ALint  value 
)

Definition at line 131 of file alFilter.c.

References AL_FILTER_LOWPASS, AL_FILTER_NULL, AL_FILTER_TYPE, AL_INVALID_NAME, AL_INVALID_VALUE, ALCcontext_DecRef(), ALfilter_SetParami, alSetError(), ALCcontext_struct::Device, GetContextRef(), InitFilterParams(), LookupFilter, and NULL.

Referenced by alFilteriv().

AL_API ALvoid AL_APIENTRY alFilteriv ( ALuint  filter,
ALenum  param,
const ALint *  values 
)

Definition at line 162 of file alFilter.c.

References AL_FILTER_TYPE, AL_INVALID_NAME, ALCcontext_DecRef(), ALfilter_SetParamiv, alFilteri(), alSetError(), ALCcontext_struct::Device, GetContextRef(), LookupFilter, and NULL.

AL_API ALvoid AL_APIENTRY alGenFilters ( ALsizei  n,
ALuint *  filters 
)

Definition at line 35 of file alFilter.c.

References al_catchany, al_endtry, AL_FILTER_NULL, AL_NO_ERROR, AL_OUT_OF_MEMORY, al_throwerr, al_try, ALCcontext_DecRef(), alDeleteFilters(), calloc, CHECK_VALUE, ALCcontext_struct::Device, ALCdevice_struct::FilterMap, free, FreeThunkEntry(), GetContextRef(), ALfilter::id, InitFilterParams(), InsertUIntMapEntry(), memset, and NewThunkEntry().

AL_API ALvoid AL_APIENTRY alGetFilterf ( ALuint  filter,
ALenum  param,
ALfloat *  value 
)

Definition at line 286 of file alFilter.c.

References AL_INVALID_NAME, ALCcontext_DecRef(), ALfilter_GetParamf, alSetError(), ALCcontext_struct::Device, GetContextRef(), LookupFilter, and NULL.

AL_API ALvoid AL_APIENTRY alGetFilterfv ( ALuint  filter,
ALenum  param,
ALfloat *  values 
)

Definition at line 307 of file alFilter.c.

References AL_INVALID_NAME, ALCcontext_DecRef(), ALfilter_GetParamfv, alSetError(), ALCcontext_struct::Device, GetContextRef(), LookupFilter, and NULL.

AL_API ALvoid AL_APIENTRY alGetFilteri ( ALuint  filter,
ALenum  param,
ALint *  value 
)

Definition at line 232 of file alFilter.c.

References AL_FILTER_TYPE, AL_INVALID_NAME, ALCcontext_DecRef(), ALfilter_GetParami, alSetError(), ALCcontext_struct::Device, GetContextRef(), LookupFilter, NULL, and ALfilter::type.

Referenced by alGetFilteriv().

AL_API ALvoid AL_APIENTRY alGetFilteriv ( ALuint  filter,
ALenum  param,
ALint *  values 
)

Definition at line 258 of file alFilter.c.

References AL_FILTER_TYPE, AL_INVALID_NAME, ALCcontext_DecRef(), ALfilter_GetParamiv, alGetFilteri(), alSetError(), ALCcontext_struct::Device, GetContextRef(), LookupFilter, and NULL.

AL_API ALboolean AL_APIENTRY alIsFilter ( ALuint  filter)

Definition at line 115 of file alFilter.c.

References AL_FALSE, AL_TRUE, ALCcontext_DecRef(), ALCcontext_struct::Device, GetContextRef(), and LookupFilter.

static void InitFilterParams ( ALfilter *  filter,
ALenum  type 
)
static

OpenAL cross platform audio library Copyright (C) 1999-2007 by authors. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details.

You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. Or go to http://www.gnu.org/copyleft/lgpl.html

Definition at line 440 of file alFilter.c.

References AL_FILTER_LOWPASS, AL_LOWPASS_DEFAULT_GAIN, AL_LOWPASS_DEFAULT_GAINHF, ALfilter::Gain, ALfilter::GainHF, ALfilter::GetParamf, ALfilter::GetParamfv, ALfilter::GetParami, ALfilter::GetParamiv, lp_GetParamf(), lp_GetParamfv(), lp_GetParami(), lp_GetParamiv(), lp_SetParamf(), lp_SetParamfv(), lp_SetParami(), lp_SetParamiv(), null_GetParamf(), null_GetParamfv(), null_GetParami(), null_GetParamiv(), null_SetParamf(), null_SetParamfv(), null_SetParami(), null_SetParamiv(), ALfilter::SetParamf, ALfilter::SetParamfv, ALfilter::SetParami, ALfilter::SetParamiv, and ALfilter::type.

Referenced by alFilteri(), and alGenFilters().

static void lp_GetParamf ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
ALfloat *  val 
)
static

Definition at line 382 of file alFilter.c.

References AL_INVALID_ENUM, AL_LOWPASS_GAIN, AL_LOWPASS_GAINHF, alSetError(), ALfilter::Gain, and ALfilter::GainHF.

Referenced by InitFilterParams(), and lp_GetParamfv().

static void lp_GetParamfv ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
ALfloat *  vals 
)
static

Definition at line 399 of file alFilter.c.

References lp_GetParamf().

Referenced by InitFilterParams().

static void lp_GetParami ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
ALint *  val 
)
static

Definition at line 378 of file alFilter.c.

References AL_INVALID_ENUM, and alSetError().

Referenced by InitFilterParams().

static void lp_GetParamiv ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
ALint *  vals 
)
static

Definition at line 380 of file alFilter.c.

References AL_INVALID_ENUM, and alSetError().

Referenced by InitFilterParams().

static void lp_SetParamf ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
ALfloat  val 
)
static

Definition at line 350 of file alFilter.c.

References AL_INVALID_ENUM, AL_INVALID_VALUE, AL_LOWPASS_GAIN, AL_LOWPASS_GAINHF, AL_LOWPASS_MAX_GAIN, AL_LOWPASS_MAX_GAINHF, AL_LOWPASS_MIN_GAIN, AL_LOWPASS_MIN_GAINHF, alSetError(), ALfilter::Gain, and ALfilter::GainHF.

Referenced by InitFilterParams(), and lp_SetParamfv().

static void lp_SetParamfv ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
const ALfloat *  vals 
)
static

Definition at line 373 of file alFilter.c.

References lp_SetParamf().

Referenced by InitFilterParams().

static void lp_SetParami ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
ALint  val 
)
static

Definition at line 346 of file alFilter.c.

References AL_INVALID_ENUM, and alSetError().

Referenced by InitFilterParams().

static void lp_SetParamiv ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
const ALint *  vals 
)
static

Definition at line 348 of file alFilter.c.

References AL_INVALID_ENUM, and alSetError().

Referenced by InitFilterParams().

ALfloat lpCoeffCalc ( ALfloat  g,
ALfloat  cw 
)

Definition at line 329 of file alFilter.c.

References maxf().

Referenced by CalcDampingCoeff(), CalcNonAttnSourceParams(), CalcSourceParams(), EchoUpdate(), and ReverbUpdate().

static void null_GetParamf ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
ALfloat *  val 
)
static

Definition at line 418 of file alFilter.c.

References AL_INVALID_ENUM, and alSetError().

Referenced by InitFilterParams().

static void null_GetParamfv ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
ALfloat *  vals 
)
static

Definition at line 420 of file alFilter.c.

References AL_INVALID_ENUM, and alSetError().

Referenced by InitFilterParams().

static void null_GetParami ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
ALint *  val 
)
static

Definition at line 414 of file alFilter.c.

References AL_INVALID_ENUM, and alSetError().

Referenced by InitFilterParams().

static void null_GetParamiv ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
ALint *  vals 
)
static

Definition at line 416 of file alFilter.c.

References AL_INVALID_ENUM, and alSetError().

Referenced by InitFilterParams().

static void null_SetParamf ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
ALfloat  val 
)
static

Definition at line 409 of file alFilter.c.

References AL_INVALID_ENUM, and alSetError().

Referenced by InitFilterParams().

static void null_SetParamfv ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
const ALfloat *  vals 
)
static

Definition at line 411 of file alFilter.c.

References AL_INVALID_ENUM, and alSetError().

Referenced by InitFilterParams().

static void null_SetParami ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
ALint  val 
)
static

Definition at line 405 of file alFilter.c.

References AL_INVALID_ENUM, and alSetError().

Referenced by InitFilterParams().

static void null_SetParamiv ( ALfilter *  filter,
ALCcontext *  context,
ALenum  param,
const ALint *  vals 
)
static

Definition at line 407 of file alFilter.c.

References AL_INVALID_ENUM, and alSetError().

Referenced by InitFilterParams().

ALvoid ReleaseALFilters ( ALCdevice *  device)

Definition at line 424 of file alFilter.c.

References UIntMap::array, ALCdevice_struct::FilterMap, free, FreeThunkEntry(), i, ALfilter::id, memset, NULL, UIntMap::size, and UIntMap::value.

Referenced by FreeDevice().