base/applications/sndrec32/audio_receiver.hpp

   1 /* PROJECT:         ReactOS sndrec32
   2  * LICENSE:         GPL - See COPYING in the top level directory
   3  * FILE:            base/applications/sndrec32/audio_receiver.hpp
   4  * PURPOSE:         Audio receiver
   5  * PROGRAMMERS:     Marco Pagliaricci (irc: rendar)
   6  */
   7
   8
   9
  10 #ifndef _AUDIORECEIVER_DEF__H_
  11 #define _AUDIORECEIVER_DEF__H_
  12
  13
  14
  15 #include "audio_def.hpp"
  16
  17
  18
  19
  20 _AUDIO_NAMESPACE_START_
  21
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  31 class audio_receiver
  32 {
  33
  34         //
  35         // The `audio_wavein' class, while is
  36         // recording audio, has to access to
  37         // protected members of `audio_receiver'
  38         // such as `bytes_received' protected
  39         // variable.
  40         //
  41
  42         friend class audio_wavein;
  43
  44
  45
  46
  47
  48
  49     protected:
  50
  51
  52         unsigned int bytes_received;
  53
  54
  55
  56     public:
  57
  58
  59         //
  60         // Ctors
  61         //
  62
  63         audio_receiver( void )
  64             : bytes_received( 0 )
  65         {  }
  66
  67
  68
  69
  70
  71         //
  72         // Dtor
  73         //
  74
  75         virtual ~audio_receiver( void )
  76         {  }
  77
  78
  79
  80
  81         //
  82         // Public Functions
  83         //
  84
  85         virtual void audio_receive( unsigned char *, unsigned int ) = 0;
  86
  87
  88
  89
  90         void set_b_received( unsigned int r )
  91         { bytes_received = r; }
  92 };
  93
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 100 _AUDIO_NAMESPACE_END_
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 107
 108 #endif //ifdef _AUDIORECEIVER_DEF__H_