#ifndef _SAMPLE_WAVEFORMATPCM_HPP_
#define _SAMPLE_WAVEFORMATPCM_HPP_
#ifndef _SAMPLE_WAVEFORMATEX_HPP_
#include <sample/wavefmex.hpp>
#endif
#ifndef _SAMPLE_FORMATCHUNK_HPP_
#include <sample/fmtchnk.hpp>
#endif

class WaveFormatPCM : public WaveFormatEx
{
public:
	WaveFormatPCM(void);
	WaveFormatPCM(const WaveFormatPCM &someWaveFormatPCM);
  WaveFormatPCM(const FormatChunk &someFormatChunk);
	~WaveFormatPCM();
	WaveFormatPCM &operator=(const WaveFormatPCM &someWaveFormatPCM);
  WaveFormatPCM &operator=(const FormatChunk &someFormatChunk);
	operator PCMWAVEFORMAT &(void)const;
	WORD bitsPerSample(void)const;
  void bitsPerSample(WORD bitsPerSample);
private:
  WORD mBitsPerSample;
};

inline
WaveFormatPCM::WaveFormatPCM(void)
: mBitsPerSample(0)
{
}

inline
WaveFormatPCM::WaveFormatPCM(const WaveFormatPCM &someWaveFormatPCM)
: WaveFormatEx((WaveFormatEx&)*this), mBitsPerSample(someWaveFormatPCM.mBitsPerSample)
{
}

inline
WaveFormatPCM::WaveFormatPCM(const FormatChunk &someFormatChunk)
{
  *this=someFormatChunk;
}

inline
WaveFormatPCM::~WaveFormatPCM()
{
}

inline
WaveFormatPCM &WaveFormatPCM::operator=(const WaveFormatPCM &someWaveFormatPCM)
{
	mBitsPerSample=someWaveFormatPCM.mBitsPerSample;
	(WaveFormatEx&)*this=(WaveFormatEx&)someWaveFormatPCM;
  return *this;
}

inline
WaveFormatPCM::operator PCMWAVEFORMAT &(void)const
{
  return *((PCMWAVEFORMAT*)this);
}

inline
WORD WaveFormatPCM::bitsPerSample(void)const
{
  return mBitsPerSample;
}

inline
void WaveFormatPCM::bitsPerSample(WORD bitsPerSample)
{
  mBitsPerSample=bitsPerSample;
}

inline
WaveFormatPCM &WaveFormatPCM::operator=(const FormatChunk &someFormatChunk)
{
	(WaveFormatEx&)*this=someFormatChunk;
	bitsPerSample(someFormatChunk.bitsPerSample());
  return *this;
}
#endif