#ifndef SAMPLE_FORMAT_H
#define SAMPLE_FORMAT_H

#include <string>
#include "message.h"

namespace msg
{

class SampleFormat : public BaseMessage
{
public:
	SampleFormat();
	SampleFormat(const std::string& format);
	SampleFormat(uint32_t rate, uint16_t bits, uint16_t channels);

	void setFormat(const std::string& format);
	void setFormat(uint32_t rate, uint16_t bits, uint16_t channels);

	uint32_t rate;
	uint16_t bits;
	uint16_t channels;

	uint16_t sampleSize;
	uint16_t frameSize;

	inline double msRate() const
	{
		return (double)rate/1000.;
	}

	inline double usRate() const
	{
		return (double)rate/1000000.;
	}

	inline double nsRate() const
	{
		return (double)rate/1000000000.;
	}

	virtual void read(std::istream& stream)
	{
		stream.read(reinterpret_cast<char *>(&rate), sizeof(uint32_t));
		stream.read(reinterpret_cast<char *>(&bits), sizeof(uint16_t));
		stream.read(reinterpret_cast<char *>(&channels), sizeof(uint16_t));
		stream.read(reinterpret_cast<char *>(&sampleSize), sizeof(uint16_t));
		stream.read(reinterpret_cast<char *>(&frameSize), sizeof(uint16_t));
	}

	virtual uint32_t getSize()
	{
		return sizeof(int32_t) + 4*sizeof(int16_t);
	}

protected:
	virtual void doserialize(std::ostream& stream)
	{
		stream.write(reinterpret_cast<char *>(&rate), sizeof(uint32_t));
		stream.write(reinterpret_cast<char *>(&bits), sizeof(uint16_t));
		stream.write(reinterpret_cast<char *>(&channels), sizeof(uint16_t));
		stream.write(reinterpret_cast<char *>(&sampleSize), sizeof(uint16_t));
		stream.write(reinterpret_cast<char *>(&frameSize), sizeof(uint16_t));
	}

};

}

#endif