#include "sampleFormat.h"
#include <vector>
#include <boost/algorithm/string.hpp>
#include <boost/lexical_cast.hpp>
#include <iostream>


SampleFormat::SampleFormat() : BaseMessage(message_type::sampleformat)
{
}


SampleFormat::SampleFormat(const std::string& format) : BaseMessage(message_type::sampleformat)
{
	setFormat(format);
}


SampleFormat::SampleFormat(uint16_t sampleRate, uint16_t bitsPerSample, uint16_t channelCount) : BaseMessage(message_type::sampleformat)
{
	setFormat(sampleRate, bitsPerSample, channelCount);
}


void SampleFormat::setFormat(const std::string& format)
{
	std::vector<std::string> strs;
	boost::split(strs, format, boost::is_any_of(":"));
	if (strs.size() == 3)
		setFormat(
			boost::lexical_cast<uint16_t>(strs[0]), 
			boost::lexical_cast<uint16_t>(strs[1]),
			boost::lexical_cast<uint16_t>(strs[2]));
}


void SampleFormat::setFormat(uint16_t rate, uint16_t bits, uint16_t channels)
{
	this->rate = rate;	
	this->bits = bits;
	this->channels = channels;
	sampleSize = bits / 8;
	if (bits == 24)
		sampleSize = 4;
	frameSize = channels*sampleSize;
}