Move everything into a separate futatabi/ subdir, for the upcoming merge with Futatabi.

[nageru] / ebu_r128_proc.h

diff --git a/ebu_r128_proc.h b/ebu_r128_proc.h
deleted file mode 100644 (file)
index dbecfcb..0000000
--- a/ebu_r128_proc.h
+++ /dev/null
@@ -1,136 +0,0 @@
-// ------------------------------------------------------------------------
-//
-//  Copyright (C) 2010-2011 Fons Adriaensen <fons@linuxaudio.org>
-//    
-//  This program is free software; you can redistribute it and/or modify
-//  it under the terms of the GNU General Public License as published by
-//  the Free Software Foundation; either version 2 of the License, or
-//  (at your option) any later version.
-//
-//  This program 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 General Public License for more details.
-//
-//  You should have received a copy of the GNU General Public License
-//  along with this program; if not, write to the Free Software
-//  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// ------------------------------------------------------------------------
-
-
-#ifndef __EBU_R128_PROC_H
-#define __EBU_R128_PROC_H
-
-
-#define MAXCH 5
-
-
-class Ebu_r128_fst
-{
-private:
-
-    friend class Ebu_r128_proc;
-
-    void reset (void) { _z1 = _z2 = _z3 = _z4 = 0; }
-
-    float _z1, _z2, _z3, _z4;
-};
-
-
-class Ebu_r128_hist
-{
-private:
-
-    Ebu_r128_hist (void);
-    ~Ebu_r128_hist (void);
-
-    friend class Ebu_r128_proc;
-
-    void  reset (void);
-    void  initstat (void);
-    void  addpoint (float v);
-    float integrate (int ind);
-    void  calc_integ (float *vi, float *th);
-    void  calc_range (float *v0, float *v1, float *th);
-
-    int  *_histc;
-    int   _count;
-    int   _error;
-
-    static float _bin_power [100];
-};
-
-
-
-class Ebu_r128_proc
-{
-public:
-
-    Ebu_r128_proc (void);
-    ~Ebu_r128_proc (void);
-
-    void  init (int nchan, float fsamp);
-    void  reset (void);
-    void  process (int nfram, float *input []);
-    void  integr_reset (void);
-    void  integr_pause (void) { _integr = false; }
-    void  integr_start (void) { _integr = true; }
-
-    float loudness_M (void) const { return _loudness_M; }
-    float maxloudn_M (void) const { return _maxloudn_M; }
-    float loudness_S (void) const { return _loudness_S; }
-    float maxloudn_S (void) const { return _maxloudn_S; }
-    float integrated (void) const { return _integrated; }
-    float integ_thr (void) const { return _integ_thr; }
-    float range_min (void) const { return _range_min; }
-    float range_max (void) const { return _range_max; }
-    float range_thr (void) const { return _range_thr; }
-
-    const int *histogram_M (void) const { return _hist_M._histc; }
-    const int *histogram_S (void) const { return _hist_S._histc; }
-    int hist_M_count (void) const { return _hist_M._count; }
-    int hist_S_count (void) const { return _hist_S._count; }
-
-private:
-
-    float addfrags (int nfrag);
-    void  detect_init (float fsamp);
-    void  detect_reset (void);
-    float detect_process (int nfram);
-
-    bool              _integr;       // Integration on/off.
-    int               _nchan;        // Number of channels, 2 or 5.
-    float             _fsamp;        // Sample rate.
-    int               _fragm;        // Fragmenst size, 1/20 second.
-    int               _frcnt;        // Number of samples remaining in current fragment.
-    float             _frpwr;        // Power accumulated for current fragment.
-    float             _power [64];   // Array of fragment powers.
-    int               _wrind;        // Write index into _frpwr 
-    int               _div1;         // M period counter, 200 ms;
-    int               _div2;         // S period counter, 1s;
-    float             _loudness_M;
-    float             _maxloudn_M;
-    float             _loudness_S;
-    float             _maxloudn_S;
-    float             _integrated;
-    float             _integ_thr;
-    float             _range_min;
-    float             _range_max;
-    float             _range_thr;
-    
-    // Filter coefficients and states.
-    float             _a0, _a1, _a2;
-    float             _b1, _b2;
-    float             _c3, _c4;
-    float            *_ipp [MAXCH];
-    Ebu_r128_fst      _fst [MAXCH];
-    Ebu_r128_hist     _hist_M;
-    Ebu_r128_hist     _hist_S;
-
-    // Default channel gains.
-    static float      _chan_gain [5];
-};
-
-
-#endif