00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015 #ifndef FILTERPROPERTIES_H
00016 #define FILTERPROPERTIES_H
00017
00018 #include "config_audio.h"
00019 #include "typedReferenceCount.h"
00020
00021
00022
00023
00024
00025
00026 class EXPCL_PANDA_AUDIO FilterProperties : public TypedReferenceCount {
00027 PUBLISHED:
00028 FilterProperties();
00029 ~FilterProperties();
00030 INLINE void clear();
00031 INLINE void add_lowpass(PN_stdfloat cutoff_freq, PN_stdfloat resonance_q);
00032 INLINE void add_highpass(PN_stdfloat cutoff_freq, PN_stdfloat resonance_q);
00033 INLINE void add_echo(PN_stdfloat drymix, PN_stdfloat wetmix, PN_stdfloat delay, PN_stdfloat decayratio);
00034 INLINE void add_flange(PN_stdfloat drymix, PN_stdfloat wetmix, PN_stdfloat depth, PN_stdfloat rate);
00035 INLINE void add_distort(PN_stdfloat level);
00036 INLINE void add_normalize(PN_stdfloat fadetime, PN_stdfloat threshold, PN_stdfloat maxamp);
00037 INLINE void add_parameq(PN_stdfloat center_freq, PN_stdfloat bandwidth, PN_stdfloat gain);
00038 INLINE void add_pitchshift(PN_stdfloat pitch, PN_stdfloat fftsize, PN_stdfloat overlap);
00039 INLINE void add_chorus(PN_stdfloat drymix, PN_stdfloat wet1, PN_stdfloat wet2, PN_stdfloat wet3, PN_stdfloat delay, PN_stdfloat rate, PN_stdfloat depth, PN_stdfloat feedback);
00040 INLINE void add_reverb(PN_stdfloat drymix, PN_stdfloat wetmix, PN_stdfloat roomsize, PN_stdfloat damp, PN_stdfloat width);
00041 INLINE void add_compress(PN_stdfloat threshold, PN_stdfloat attack, PN_stdfloat release, PN_stdfloat gainmakeup);
00042
00043 public:
00044
00045 enum FilterType {
00046 FT_lowpass,
00047 FT_highpass,
00048 FT_echo,
00049 FT_flange,
00050 FT_distort,
00051 FT_normalize,
00052 FT_parameq,
00053 FT_pitchshift,
00054 FT_chorus,
00055 FT_reverb,
00056 FT_compress,
00057 };
00058
00059 struct FilterConfig {
00060 FilterType _type;
00061 PN_stdfloat _a,_b,_c,_d;
00062 PN_stdfloat _e,_f,_g,_h;
00063 };
00064
00065 typedef pvector<FilterConfig> ConfigVector;
00066
00067 private:
00068 void add_filter(FilterType t, PN_stdfloat a=0, PN_stdfloat b=0, PN_stdfloat c=0, PN_stdfloat d=0, PN_stdfloat e=0, PN_stdfloat f=0, PN_stdfloat g=0, PN_stdfloat h=0);
00069 ConfigVector _config;
00070
00071 public:
00072 INLINE const ConfigVector &get_config();
00073
00074 public:
00075 static TypeHandle get_class_type() {
00076 return _type_handle;
00077 }
00078 static void init_type() {
00079 TypedReferenceCount::init_type();
00080 register_type(_type_handle, "FilterProperties",
00081 TypedReferenceCount::get_class_type());
00082 }
00083 virtual TypeHandle get_type() const {
00084 return get_class_type();
00085 }
00086 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00087
00088 private:
00089 static TypeHandle _type_handle;
00090 };
00091
00092 #include "filterProperties.I"
00093
00094 #endif // FILTERPROPERTIES_H