7 #include "alc/effects/base.h"
11 #include "alnumeric.h"
12 #include "al/eax/exception.h"
13 #include "al/eax/utils.h"
19 void Compressor_setParami(EffectProps *props, ALenum param, int val)
23 case AL_COMPRESSOR_ONOFF:
24 if(!(val >= AL_COMPRESSOR_MIN_ONOFF && val <= AL_COMPRESSOR_MAX_ONOFF))
25 throw effect_exception{AL_INVALID_VALUE, "Compressor state out of range"};
26 props->Compressor.OnOff = (val != AL_FALSE);
30 throw effect_exception{AL_INVALID_ENUM, "Invalid compressor integer property 0x%04x",
34 void Compressor_setParamiv(EffectProps *props, ALenum param, const int *vals)
35 { Compressor_setParami(props, param, vals[0]); }
36 void Compressor_setParamf(EffectProps*, ALenum param, float)
37 { throw effect_exception{AL_INVALID_ENUM, "Invalid compressor float property 0x%04x", param}; }
38 void Compressor_setParamfv(EffectProps*, ALenum param, const float*)
40 throw effect_exception{AL_INVALID_ENUM, "Invalid compressor float-vector property 0x%04x",
44 void Compressor_getParami(const EffectProps *props, ALenum param, int *val)
48 case AL_COMPRESSOR_ONOFF:
49 *val = props->Compressor.OnOff;
53 throw effect_exception{AL_INVALID_ENUM, "Invalid compressor integer property 0x%04x",
57 void Compressor_getParamiv(const EffectProps *props, ALenum param, int *vals)
58 { Compressor_getParami(props, param, vals); }
59 void Compressor_getParamf(const EffectProps*, ALenum param, float*)
60 { throw effect_exception{AL_INVALID_ENUM, "Invalid compressor float property 0x%04x", param}; }
61 void Compressor_getParamfv(const EffectProps*, ALenum param, float*)
63 throw effect_exception{AL_INVALID_ENUM, "Invalid compressor float-vector property 0x%04x",
67 EffectProps genDefaultProps() noexcept
70 props.Compressor.OnOff = AL_COMPRESSOR_DEFAULT_ONOFF;
76 DEFINE_ALEFFECT_VTABLE(Compressor);
78 const EffectProps CompressorEffectProps{genDefaultProps()};
83 using CompressorCommitter = EaxCommitter<EaxCompressorCommitter>;
85 struct OnOffValidator {
86 void operator()(unsigned long ulOnOff) const
88 eax_validate_range<CompressorCommitter::Exception>(
91 EAXAGCCOMPRESSOR_MINONOFF,
92 EAXAGCCOMPRESSOR_MAXONOFF);
97 void operator()(const EAXAGCCOMPRESSORPROPERTIES& all) const
99 OnOffValidator{}(all.ulOnOff);
106 struct CompressorCommitter::Exception : public EaxException
108 explicit Exception(const char *message) : EaxException{"EAX_CHORUS_EFFECT", message}
113 [[noreturn]] void CompressorCommitter::fail(const char *message)
115 throw Exception{message};
119 bool CompressorCommitter::commit(const EaxEffectProps &props)
121 if(props.mType == mEaxProps.mType
122 && props.mCompressor.ulOnOff == mEaxProps.mCompressor.ulOnOff)
127 mAlProps.Compressor.OnOff = (props.mCompressor.ulOnOff != 0);
132 void CompressorCommitter::SetDefaults(EaxEffectProps &props)
134 props.mType = EaxEffectType::Compressor;
135 props.mCompressor.ulOnOff = EAXAGCCOMPRESSOR_DEFAULTONOFF;
139 void CompressorCommitter::Get(const EaxCall &call, const EaxEffectProps &props)
141 switch(call.get_property_id())
143 case EAXAGCCOMPRESSOR_NONE: break;
144 case EAXAGCCOMPRESSOR_ALLPARAMETERS: call.set_value<Exception>(props.mCompressor); break;
145 case EAXAGCCOMPRESSOR_ONOFF: call.set_value<Exception>(props.mCompressor.ulOnOff); break;
146 default: fail_unknown_property_id();
151 void CompressorCommitter::Set(const EaxCall &call, EaxEffectProps &props)
153 switch(call.get_property_id())
155 case EAXAGCCOMPRESSOR_NONE: break;
156 case EAXAGCCOMPRESSOR_ALLPARAMETERS: defer<AllValidator>(call, props.mCompressor); break;
157 case EAXAGCCOMPRESSOR_ONOFF: defer<OnOffValidator>(call, props.mCompressor.ulOnOff); break;
158 default: fail_unknown_property_id();