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sample/PCMForm.hpp

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+#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