#include?“Audio.h“
#include?
#include?
#include?

Audio::Audio（QString?filedir）:m_audiofiledir（filedir）
{
????QDir?dir（m_audiofiledir）;
????if（!dir.exists（））
????{
????????dir.mkpath（m_audiofiledir）;
????}



????????//?Set?up?the?desired?m_format?for?example:
????????m_format.setSampleRate（16000）;
????????m_format.setChannelCount（1）;
????????m_format.setSampleSize（16）;
????????m_format.setCodec（“audio/pcm“）;
????????m_format.setByteOrder（QAudioFormat?::LittleEndian）;
????????m_format.setSampleType（QAudioFormat::UnSignedInt）;

????????QAudioDeviceInfo?info?=?QAudioDeviceInfo::defaultInputDevice（）;
????????if?（!info.isFormatSupported（m_format））?{
????????????qWarning（）?<????????????m_format?=?info.nearestFormat（m_format）;
????????}


????????//connect（m_audioInput?SIGNAL（stateChanged（QAudio::State））?this?SLOT（handleStateChanged（QAudio::State）））;

????????//QTimer::singleShot（3000?this?SLOT（stopRecording（）））;
????????//audio->start（&destinationFile）;
????????//?Records?audio?for?3000ms
}

void?Audio::startRecording（QString?filename）
{
????QString?tmpdir（m_audiofiledir）;
????m_audiofilename=tmpdir.append（“/“）.append（filename）;
????m_audioFile=new?QFile（m_audiofilename）;
????if（m_audioFile->isOpen（））
????{
????????m_audioFile->close（）;
????????qDebug（）<????}

????bool?fileopen=m_audioFile->open（?QIODevice::WriteOnly?|?QIODevice::Truncate?）;
????if（fileopen）
????{
????????qDebug（）?<????}
????else
????{
????????qDebug（）?<
????}
????qDebug（）<fileName（）;
????m_audioInput?=?new?QAudioInput（m_format）;
????m_audioInput->start（m_audioFile）;
}
QString?Audio::stopRecording（）
{
????m_audioInput->stop（）;
????//m_audiofilename=m_audioFile.fileName（）;
????m_audioFile->close（）;
????delete?m_audioInput;
????delete?m_audioFile;
????return?m_audiofilename;
}
void?Audio::handleStateChanged（QAudio::State?newState）
{
????switch?（newState）?{
????????case?QAudio::StoppedState:
????????????if?（m_audioOutput->error（）?!=?QAudio::NoError）?{
????????????????//?Error?handling
????????????????m_audioOutput->stop（）;
????????????????m_audioFile->close（）;
????????????????delete?m_audioOutput;
????????????}?else?{
????????????????//?Finished?recording
????????????????m_audioOutput->stop（）;
????????????????m_audioFile->close（）;
????????????????delete?m_audioOutput;
????????????}
????????????break;

????????case?QAudio::ActiveState:
????????????//?Started?recording?-?read?from?IO?device
????????????break;
????????case?QAudio::IdleState:
????????????????//?Finished?playing?（no?more?data）
????????????????m_audioOutput->stop（）;
????????????????m_audioFile->close（）;
????????????????delete?m_audioOutput;
????????????????break;
????????default:
????????????//?...?other?cases?as?appropriate
????????????brea

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-09-08?05:13??StatementRecognition\
?????文件????????3764??2018-09-04?23:39??StatementRecognition\Audio.cpp
?????文件?????????751??2018-09-05?23:06??StatementRecognition\Audio.h
?????目錄???????????0??2018-09-05?00:37??StatementRecognition\base\
?????文件????????8465??2018-09-05?00:08??StatementRecognition\base\base.h
?????文件????????4308??2018-09-05?00:37??StatementRecognition\base\base64.h
?????文件????????8580??2018-08-23?16:45??StatementRecognition\base\http.h
?????文件????????8244??2018-08-23?16:45??StatementRecognition\base\utils.h
?????目錄???????????0??2018-09-06?00:19??StatementRecognition\curl\
?????文件??????104159??2018-07-09?08:42??StatementRecognition\curl\curl.h
?????文件????????3034??2018-07-11?08:00??StatementRecognition\curl\curlver.h
?????文件????????3473??2017-12-03?00:33??StatementRecognition\curl\easy.h
?????文件????????2071??2017-12-03?00:33??StatementRecognition\curl\mprintf.h
?????文件???????16211??2018-06-14?16:31??StatementRecognition\curl\multi.h
?????文件????????1329??2017-12-03?00:33??StatementRecognition\curl\stdcheaders.h
?????文件???????18488??2018-07-09?08:42??StatementRecognition\curl\system.h
?????文件???????43214??2018-07-09?08:42??StatementRecognition\curl\typecheck-gcc.h
?????目錄???????????0??2018-09-04?21:23??StatementRecognition\json\
?????文件???????12015??2018-09-04?21:08??StatementRecognition\json\json-forwards.h
?????文件???????74757??2018-09-04?21:08??StatementRecognition\json\json.h
?????文件??????162316??2018-09-04?21:08??StatementRecognition\jsoncpp.cpp
?????目錄???????????0??2018-09-06?00:23??StatementRecognition\lib\
?????目錄???????????0??2018-09-06?00:33??StatementRecognition\lib\debug\
?????文件?????3194880??2018-08-09?23:28??StatementRecognition\lib\debug\libcrypto-1_1-x64.dll
?????文件??????933624??2018-08-09?23:28??StatementRecognition\lib\debug\libcrypto.lib
?????文件??????909824??2018-09-06?00:20??StatementRecognition\lib\debug\libcurl_debug.dll
?????文件???????17346??2018-09-06?00:20??StatementRecognition\lib\debug\libcurl_debug.lib
?????文件??????628736??2018-08-09?23:28??StatementRecognition\lib\debug\libssl-1_1-x64.dll
?????文件???????97230??2018-08-09?23:28??StatementRecognition\lib\debug\libssl.lib
?????目錄???????????0??2018-09-06?00:33??StatementRecognition\lib\release\
?????文件?????3194880??2018-08-09?23:28??StatementRecognition\lib\release\libcrypto-1_1-x64.dll
............此處省略31個文件信息