Integrated program of 4 different kinds of application programs for processing sound signal. 4種類のサウンド信号処理を統合したプログラム.
Dependencies: F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton UIT_FFT_Real
MyGraphicEqualizer/GrEqDesignerDrawer.hpp@16:d60e5187fd31, 2017-04-27 (annotated)
- Committer:
- MikamiUitOpen
- Date:
- Thu Apr 27 23:55:53 2017 +0000
- Revision:
- 16:d60e5187fd31
- Parent:
- 15:fac50dd1de44
17
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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MikamiUitOpen | 15:fac50dd1de44 | 1 | //------------------------------------------------------------------------------ |
MikamiUitOpen | 15:fac50dd1de44 | 2 | // イコライザ用フィルタのパラメータを設定し,その周波数特性を描画するためのクラス -- Header |
MikamiUitOpen | 15:fac50dd1de44 | 3 | // |
MikamiUitOpen | 15:fac50dd1de44 | 4 | // 2016/04/10, Copyright (c) 2017 MIKAMI, Naoki |
MikamiUitOpen | 15:fac50dd1de44 | 5 | //------------------------------------------------------------------------------ |
MikamiUitOpen | 15:fac50dd1de44 | 6 | |
MikamiUitOpen | 15:fac50dd1de44 | 7 | #ifndef F746_GREQ_DISIGNER_AND_DRAWER_HPP |
MikamiUitOpen | 15:fac50dd1de44 | 8 | #define F746_GREQ_DISIGNER_AND_DRAWER_HPP |
MikamiUitOpen | 15:fac50dd1de44 | 9 | |
MikamiUitOpen | 15:fac50dd1de44 | 10 | #include "NumericLabel.hpp" |
MikamiUitOpen | 15:fac50dd1de44 | 11 | #include "FrquencyResponseDrawer.hpp" |
MikamiUitOpen | 15:fac50dd1de44 | 12 | #include "GrEqParamsCalculator.hpp" |
MikamiUitOpen | 15:fac50dd1de44 | 13 | #include "GrEqualizerFrqResp.hpp" |
MikamiUitOpen | 15:fac50dd1de44 | 14 | |
MikamiUitOpen | 15:fac50dd1de44 | 15 | namespace Mikami |
MikamiUitOpen | 15:fac50dd1de44 | 16 | { |
MikamiUitOpen | 15:fac50dd1de44 | 17 | class GrEqDesignerDrawer |
MikamiUitOpen | 15:fac50dd1de44 | 18 | { |
MikamiUitOpen | 15:fac50dd1de44 | 19 | public: |
MikamiUitOpen | 15:fac50dd1de44 | 20 | // Constructor |
MikamiUitOpen | 15:fac50dd1de44 | 21 | GrEqDesignerDrawer(uint16_t x0, uint16_t y0, float db1, |
MikamiUitOpen | 15:fac50dd1de44 | 22 | int bands, float f0, int fs); |
MikamiUitOpen | 15:fac50dd1de44 | 23 | |
MikamiUitOpen | 15:fac50dd1de44 | 24 | virtual ~GrEqDesignerDrawer() {}; |
MikamiUitOpen | 15:fac50dd1de44 | 25 | |
MikamiUitOpen | 15:fac50dd1de44 | 26 | // 周波数特性の描画 |
MikamiUitOpen | 15:fac50dd1de44 | 27 | void DrawResponse(); |
MikamiUitOpen | 15:fac50dd1de44 | 28 | |
MikamiUitOpen | 15:fac50dd1de44 | 29 | // 周波数特性の平坦化と描画 |
MikamiUitOpen | 15:fac50dd1de44 | 30 | void DrawFlat(); |
MikamiUitOpen | 15:fac50dd1de44 | 31 | |
MikamiUitOpen | 15:fac50dd1de44 | 32 | // 特定のバンドのイコライザ用フィルタのパラメータの設定と周波数特性の再描画 |
MikamiUitOpen | 15:fac50dd1de44 | 33 | void DesignAndRedraw(float gainDb, int n); |
MikamiUitOpen | 15:fac50dd1de44 | 34 | |
MikamiUitOpen | 15:fac50dd1de44 | 35 | BiquadGrEq::Coefs GetCoefficient(int n) { return ck_[n]; } |
MikamiUitOpen | 15:fac50dd1de44 | 36 | |
MikamiUitOpen | 15:fac50dd1de44 | 37 | uint16_t GetX0() |
MikamiUitOpen | 15:fac50dd1de44 | 38 | { return drawerObj_.X(f0_[0]); } |
MikamiUitOpen | 15:fac50dd1de44 | 39 | |
MikamiUitOpen | 15:fac50dd1de44 | 40 | uint16_t GetSpaceX() |
MikamiUitOpen | 15:fac50dd1de44 | 41 | { return (uint16_t)(drawerObj_.X(f0_[1]) |
MikamiUitOpen | 15:fac50dd1de44 | 42 | - drawerObj_.X(f0_[0])); } |
MikamiUitOpen | 15:fac50dd1de44 | 43 | |
MikamiUitOpen | 15:fac50dd1de44 | 44 | int GetBands() { return BANDS_; } |
MikamiUitOpen | 15:fac50dd1de44 | 45 | |
MikamiUitOpen | 15:fac50dd1de44 | 46 | private: |
MikamiUitOpen | 15:fac50dd1de44 | 47 | const uint16_t X0_, Y0_; |
MikamiUitOpen | 15:fac50dd1de44 | 48 | const int BANDS_; |
MikamiUitOpen | 15:fac50dd1de44 | 49 | const float Q_VAL_; |
MikamiUitOpen | 15:fac50dd1de44 | 50 | |
MikamiUitOpen | 15:fac50dd1de44 | 51 | Array<float> f0_; // 中心周波数を格納する配列のポインタ |
MikamiUitOpen | 15:fac50dd1de44 | 52 | Array<BiquadGrEq::Coefs> ck_; // フィルタの係数 |
MikamiUitOpen | 15:fac50dd1de44 | 53 | GrEqParams calculator_; |
MikamiUitOpen | 15:fac50dd1de44 | 54 | GrEqualizerFrqResp frqResp_; // フィルタの周波数応答に対応するオブジェクト |
MikamiUitOpen | 15:fac50dd1de44 | 55 | FrqRespDrawer drawerObj_; |
MikamiUitOpen | 15:fac50dd1de44 | 56 | }; |
MikamiUitOpen | 15:fac50dd1de44 | 57 | } |
MikamiUitOpen | 15:fac50dd1de44 | 58 | #endif // F746_GREQ_DISIGNER_AND_DRAWER_HPP |