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#include "config.h"
#include "AL/al.h"
#include "AL/efx.h"
#include "alc/effects/base.h"
#include "effects.h"
#ifdef ALSOFT_EAX
#include "alnumeric.h"
#include "al/eax/exception.h"
#include "al/eax/utils.h"
#endif // ALSOFT_EAX
namespace {
void Pshifter_setParamf(EffectProps*, ALenum param, float)
{ throw effect_exception{AL_INVALID_ENUM, "Invalid pitch shifter float property 0x%04x", param}; }
void Pshifter_setParamfv(EffectProps*, ALenum param, const float*)
{
throw effect_exception{AL_INVALID_ENUM, "Invalid pitch shifter float-vector property 0x%04x",
param};
}
void Pshifter_setParami(EffectProps *props, ALenum param, int val)
{
switch(param)
{
case AL_PITCH_SHIFTER_COARSE_TUNE:
if(!(val >= AL_PITCH_SHIFTER_MIN_COARSE_TUNE && val <= AL_PITCH_SHIFTER_MAX_COARSE_TUNE))
throw effect_exception{AL_INVALID_VALUE, "Pitch shifter coarse tune out of range"};
props->Pshifter.CoarseTune = val;
break;
case AL_PITCH_SHIFTER_FINE_TUNE:
if(!(val >= AL_PITCH_SHIFTER_MIN_FINE_TUNE && val <= AL_PITCH_SHIFTER_MAX_FINE_TUNE))
throw effect_exception{AL_INVALID_VALUE, "Pitch shifter fine tune out of range"};
props->Pshifter.FineTune = val;
break;
default:
throw effect_exception{AL_INVALID_ENUM, "Invalid pitch shifter integer property 0x%04x",
param};
}
}
void Pshifter_setParamiv(EffectProps *props, ALenum param, const int *vals)
{ Pshifter_setParami(props, param, vals[0]); }
void Pshifter_getParami(const EffectProps *props, ALenum param, int *val)
{
switch(param)
{
case AL_PITCH_SHIFTER_COARSE_TUNE:
*val = props->Pshifter.CoarseTune;
break;
case AL_PITCH_SHIFTER_FINE_TUNE:
*val = props->Pshifter.FineTune;
break;
default:
throw effect_exception{AL_INVALID_ENUM, "Invalid pitch shifter integer property 0x%04x",
param};
}
}
void Pshifter_getParamiv(const EffectProps *props, ALenum param, int *vals)
{ Pshifter_getParami(props, param, vals); }
void Pshifter_getParamf(const EffectProps*, ALenum param, float*)
{ throw effect_exception{AL_INVALID_ENUM, "Invalid pitch shifter float property 0x%04x", param}; }
void Pshifter_getParamfv(const EffectProps*, ALenum param, float*)
{
throw effect_exception{AL_INVALID_ENUM, "Invalid pitch shifter float vector-property 0x%04x",
param};
}
EffectProps genDefaultProps() noexcept
{
EffectProps props{};
props.Pshifter.CoarseTune = AL_PITCH_SHIFTER_DEFAULT_COARSE_TUNE;
props.Pshifter.FineTune = AL_PITCH_SHIFTER_DEFAULT_FINE_TUNE;
return props;
}
} // namespace
DEFINE_ALEFFECT_VTABLE(Pshifter);
const EffectProps PshifterEffectProps{genDefaultProps()};
#ifdef ALSOFT_EAX
namespace {
class EaxPitchShifterEffectException : public EaxException
{
public:
explicit EaxPitchShifterEffectException(const char* message)
: EaxException{"EAX_PITCH_SHIFTER_EFFECT", message}
{}
}; // EaxPitchShifterEffectException
class EaxPitchShifterEffect final : public EaxEffect4<EaxPitchShifterEffectException> {
public:
EaxPitchShifterEffect(int eax_version);
private:
struct CoarseTuneValidator {
void operator()(long lCoarseTune) const
{
eax_validate_range<Exception>(
"Coarse Tune",
lCoarseTune,
EAXPITCHSHIFTER_MINCOARSETUNE,
EAXPITCHSHIFTER_MAXCOARSETUNE);
}
}; // CoarseTuneValidator
struct FineTuneValidator {
void operator()(long lFineTune) const
{
eax_validate_range<Exception>(
"Fine Tune",
lFineTune,
EAXPITCHSHIFTER_MINFINETUNE,
EAXPITCHSHIFTER_MAXFINETUNE);
}
}; // FineTuneValidator
struct AllValidator {
void operator()(const EAXPITCHSHIFTERPROPERTIES& all) const
{
CoarseTuneValidator{}(all.lCoarseTune);
FineTuneValidator{}(all.lFineTune);
}
}; // AllValidator
void set_defaults(Props4& props) override;
void set_efx_coarse_tune() noexcept;
void set_efx_fine_tune() noexcept;
void set_efx_defaults() override;
void get(const EaxCall& call, const Props4& props) override;
void set(const EaxCall& call, Props4& props) override;
bool commit_props(const Props4& old_i) override;
}; // EaxPitchShifterEffect
EaxPitchShifterEffect::EaxPitchShifterEffect(int eax_version)
: EaxEffect4{AL_EFFECT_PITCH_SHIFTER, eax_version}
{}
void EaxPitchShifterEffect::set_defaults(Props4& props)
{
props.mPitchShifter.lCoarseTune = EAXPITCHSHIFTER_DEFAULTCOARSETUNE;
props.mPitchShifter.lFineTune = EAXPITCHSHIFTER_DEFAULTFINETUNE;
}
void EaxPitchShifterEffect::set_efx_coarse_tune() noexcept
{
al_effect_props_.Pshifter.CoarseTune = clamp(
static_cast<ALint>(props_.mPitchShifter.lCoarseTune),
AL_PITCH_SHIFTER_MIN_COARSE_TUNE,
AL_PITCH_SHIFTER_MAX_COARSE_TUNE);
}
void EaxPitchShifterEffect::set_efx_fine_tune() noexcept
{
al_effect_props_.Pshifter.FineTune = clamp(
static_cast<ALint>(props_.mPitchShifter.lFineTune),
AL_PITCH_SHIFTER_MIN_FINE_TUNE,
AL_PITCH_SHIFTER_MAX_FINE_TUNE);
}
void EaxPitchShifterEffect::set_efx_defaults()
{
set_efx_coarse_tune();
set_efx_fine_tune();
}
void EaxPitchShifterEffect::get(const EaxCall& call, const Props4& props)
{
switch(call.get_property_id())
{
case EAXPITCHSHIFTER_NONE: break;
case EAXPITCHSHIFTER_ALLPARAMETERS: call.set_value<Exception>(props.mPitchShifter); break;
case EAXPITCHSHIFTER_COARSETUNE: call.set_value<Exception>(props.mPitchShifter.lCoarseTune); break;
case EAXPITCHSHIFTER_FINETUNE: call.set_value<Exception>(props.mPitchShifter.lFineTune); break;
default: fail_unknown_property_id();
}
}
void EaxPitchShifterEffect::set(const EaxCall& call, Props4& props)
{
switch(call.get_property_id())
{
case EAXPITCHSHIFTER_NONE: break;
case EAXPITCHSHIFTER_ALLPARAMETERS: defer<AllValidator>(call, props.mPitchShifter); break;
case EAXPITCHSHIFTER_COARSETUNE: defer<CoarseTuneValidator>(call, props.mPitchShifter.lCoarseTune); break;
case EAXPITCHSHIFTER_FINETUNE: defer<FineTuneValidator>(call, props.mPitchShifter.lFineTune); break;
default: fail_unknown_property_id();
}
}
bool EaxPitchShifterEffect::commit_props(const Props4& props)
{
auto is_dirty = false;
if (props_.mPitchShifter.lCoarseTune != props.mPitchShifter.lCoarseTune)
{
is_dirty = true;
set_efx_coarse_tune();
}
if (props_.mPitchShifter.lFineTune != props.mPitchShifter.lFineTune)
{
is_dirty = true;
set_efx_fine_tune();
}
return is_dirty;
}
} // namespace
EaxEffectUPtr eax_create_eax_pitch_shifter_effect(int eax_version)
{
return eax_create_eax4_effect<EaxPitchShifterEffect>(eax_version);
}
#endif // ALSOFT_EAX
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