utils/wxMMedia/sndpcm.h

   1 #ifndef __SNDPCM_H__
   2 #define __SNDPCM_H__
   3
   4 #ifdef __GNUG__
   5 #pragma interface
   6 #endif
   7
   8 #include "sndfrmt.h"
   9
  10 class wxSoundPcmCodec : public wxSoundCodec {
  11   DECLARE_DYNAMIC_CLASS(wxSoundPcmCodec)
  12  public:
  13   wxSoundPcmCodec();
  14   virtual ~wxSoundPcmCodec();
  15
  16   size_t GetByteRate() const;
  17   wxSoundDataFormat GetPreferredFormat(int codec = 0) const;
  18
  19   void Decode();
  20   void Encode();
  21
  22  protected:
  23   void InputSign8();
  24   void InputSwapAndSign16();
  25   void OutputSign8();
  26   void OutputSwapAndSign16();
  27
  28  protected:
  29   friend class wxSoundDataFormat;
  30   wxSoundDataFormat m_orig_format;
  31   char m_char_stack;
  32   bool m_char_bool;
  33 };
  34
  35 #endif