[wxWidgets.git] / utils / wxMMedia / sndpcm.h

#ifndef __SNDPCM_H__
#define __SNDPCM_H__

#ifdef __GNUG__
#pragma interface
#endif

#include "sndfrmt.h"

class wxSoundPcmCodec : public wxSoundCodec {
  DECLARE_DYNAMIC_CLASS(wxSoundPcmCodec)
 public:
  wxSoundPcmCodec();
  virtual ~wxSoundPcmCodec();

  void SetSampleRate(int srate) { m_orig_format.SetSampleRate(srate); }
  void SetBits(int bits) { m_orig_format.SetBps(bits); }
  void SetByteOrder(int order) { m_orig_format.SetByteOrder(order); }
  void SetSign(int sample_sign) { m_orig_format.SetSign(sample_sign); }

  size_t GetByteRate() const;
  wxSoundDataFormat GetPreferredFormat(int codec = 0) const;

  void Decode();
  void Encode();

 protected:
  void InputSign8();
  void InputSwapAndSign16();
  void OutputSign8();
  void OutputSwapAndSign16();

 protected:
  wxSoundDataFormat m_orig_format;
  char m_char_stack;
  bool m_char_bool;
};

#endif
Commit	Line	Data
4d6306eb GL	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	void SetSampleRate(int srate) { m_orig_format.SetSampleRate(srate); }
	17	void SetBits(int bits) { m_orig_format.SetBps(bits); }
	18	void SetByteOrder(int order) { m_orig_format.SetByteOrder(order); }
	19	void SetSign(int sample_sign) { m_orig_format.SetSign(sample_sign); }
	20
	21	size_t GetByteRate() const;
	22	wxSoundDataFormat GetPreferredFormat(int codec = 0) const;
	23
	24	void Decode();
	25	void Encode();
	26
	27	protected:
	28	void InputSign8();
	29	void InputSwapAndSign16();
	30	void OutputSign8();
	31	void OutputSwapAndSign16();
	32
	33	protected:
	34	wxSoundDataFormat m_orig_format;
	35	char m_char_stack;
	36	bool m_char_bool;
	37	};
	38
	39	#endif