wxWidgets/utils/wxMMedia/sndadpcm.h

31 lines
585 B
C
Raw Normal View History

#ifndef __MEDIA_SNDADPCM_H__
#define __MEDIA_SNDADPCM_H__
#ifdef __GNUG__
#pragma interface
#endif
#include "sndfrmt.h"
class wxSoundAdpcmCodec : public wxSoundCodec {
DECLARE_DYNAMIC_CLASS(wxSoundAdpcmCodec)
public:
wxSoundAdpcmCodec();
~wxSoundAdpcmCodec();
size_t GetByteRate() const;
wxSoundDataFormat GetPreferredFormat(int codec = 0) const;
int GetBits(int bits);
void Decode();
void Encode();
void InitWith(const wxSoundDataFormat& format);
protected:
struct g72x_state *m_codec_state;
int m_bits_waiting, m_current_byte;
int m_srate;
};
#endif