File: AmbisonicMicrophone.h

package info (click to toggle)
libspatialaudio 0.3.0%2Bgit20180730%2Bdfsg1-2
  • links: PTS, VCS
  • area: main
  • in suites: bookworm, bullseye, buster
  • size: 464 kB
  • sloc: cpp: 2,293; ansic: 1,247; makefile: 5
file content (53 lines) | stat: -rw-r--r-- 1,988 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
/*############################################################################*/
/*#                                                                          #*/
/*#  Ambisonic C++ Library                                                   #*/
/*#  CAmbisonicMicrophone - Ambisonic Microphone                             #*/
/*#  Copyright © 2007 Aristotel Digenis                                      #*/
/*#                                                                          #*/
/*#  Filename:      AmbisonicMicrophone.h                                    #*/
/*#  Version:       0.1                                                      #*/
/*#  Date:          19/05/2007                                               #*/
/*#  Author(s):     Aristotel Digenis                                        #*/
/*#  Licence:       MIT                                                      #*/
/*#                                                                          #*/
/*############################################################################*/


#ifndef _AMBISONIC_MICROPHONE_H
#define _AMBISONIC_MICROPHONE_H

#include "AmbisonicSource.h"
#include "BFormat.h"

/// Ambisonic microphone

/** This is a microphone class. It is similar to ::CAmbisonicSpeaker, with the
    addition of having directivity control. */

class CAmbisonicMicrophone : public CAmbisonicSource
{
public:
    CAmbisonicMicrophone();
    ~CAmbisonicMicrophone();
    /**
        Recalculate coefficients, and apply normalisation factors.
    */
    void Refresh();
    /**
        Decode B-Format to speaker feed.
    */
    void Process(CBFormat* pBFSrc, unsigned nSamples, float* pfDst);
    /**
        Set the microphone's directivity.
    */
    void SetDirectivity(float fDirectivity);
    /**
        Get the microphone's directivity.
    */
    float GetDirectivity();

protected:
    float m_fDirectivity;
};

#endif // _AMBISONIC_MICROPHONE_H