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sampleFormat

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git-svn-id: svn://elaine/murooma/trunk@205 d8a302eb-03bc-478d-80e4-98257eca68ef
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(no author) 2014-08-23 11:40:23 +00:00
parent d4fcf84fb8
commit e7803a2c11
13 changed files with 176 additions and 157 deletions
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common/sampleFormat.cpp Normal file
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#include "sampleFormat.h"
#include <vector>
#include <boost/algorithm/string.hpp>
#include <boost/lexical_cast.hpp>
#include <iostream>
SampleFormat::SampleFormat(const std::string& format) : rate(rate_), bits(bits_), channels(channels_), sampleSize(bytes_), frameSize(frameSize_)
{
setFormat(format);
}
SampleFormat::SampleFormat(uint16_t sampleRate, uint16_t bitsPerSample, uint16_t channelCount) : rate(rate_), bits(bits_), channels(channels_), sampleSize(bytes_), frameSize(frameSize_)
{
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)
{
rate_ = rate;
bits_ = bits;
bytes_ = bits / 8;
channels_ = channels;
if (bits_ == 24)
bytes_ = 4;
frameSize_ = channels_*bytes_;
}