1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2017 LoRd_MuldeR <MuldeR2@GMX.de>
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; either version 2 of the License, or
8 // (at your option) any later version, but always including the *additional*
9 // restrictions defined in the "License.txt" file.
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this program; if not, write to the Free Software Foundation, Inc.,
18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 // http://www.gnu.org/licenses/gpl-2.0.txt
21 ///////////////////////////////////////////////////////////////////////////////
23 #include "Filter_ToneAdjust.h"
29 #include <MUtils/Exception.h>
37 ToneAdjustFilter::ToneAdjustFilter(int bass
, int treble
)
39 m_binary(lamexp_tools_lookup("sox.exe"))
41 if(m_binary
.isEmpty())
43 MUTILS_THROW("Error initializing SoX filter. Tool 'sox.exe' is not registred!");
46 m_bass
= qMax(-2000, qMin(2000, bass
));
47 m_treble
= qMax(-2000, qMin(2000, treble
));
50 ToneAdjustFilter::~ToneAdjustFilter(void)
54 AbstractFilter::FilterResult
ToneAdjustFilter::apply(const QString
&sourceFile
, const QString
&outputFile
, AudioFileModel_TechInfo
*const formatInfo
, QAtomicInt
&abortFlag
)
59 args
<< "-V3" << "-S";
60 args
<< "--guard" << "--temp" << ".";
61 args
<< QDir::toNativeSeparators(sourceFile
);
62 args
<< QDir::toNativeSeparators(outputFile
);
66 args
<< "bass" << QString().sprintf("%s%.2f", ((m_bass
< 0) ? "-" : "+"), static_cast<double>(abs(m_bass
)) / 100.0);
70 args
<< "treble" << QString().sprintf("%s%.2f", ((m_treble
< 0) ? "-" : "+"), static_cast<double>(abs(m_treble
)) / 100.0);
73 if(!startProcess(process
, m_binary
, args
, QFileInfo(outputFile
).canonicalPath()))
75 return AbstractFilter::FILTER_FAILURE
;
78 bool bTimeout
= false;
79 bool bAborted
= false;
81 QRegExp
regExp("In:(\\d+)(\\.\\d+)*%");
83 while(process
.state() != QProcess::NotRunning
)
85 if(checkFlag(abortFlag
))
89 emit
messageLogged("\nABORTED BY USER !!!");
92 process
.waitForReadyRead(m_processTimeoutInterval
);
93 if(!process
.bytesAvailable() && process
.state() == QProcess::Running
)
96 qWarning("SoX process timed out <-- killing!");
97 emit
messageLogged("\nPROCESS TIMEOUT !!!");
101 while(process
.bytesAvailable() > 0)
103 QByteArray line
= process
.readLine();
104 QString text
= QString::fromUtf8(line
.constData()).simplified();
105 if(regExp
.lastIndexIn(text
) >= 0)
108 int progress
= regExp
.cap(1).toInt(&ok
);
109 if(ok
) emit
statusUpdated(progress
);
111 else if(!text
.isEmpty())
113 emit
messageLogged(text
);
118 process
.waitForFinished();
119 if(process
.state() != QProcess::NotRunning
)
122 process
.waitForFinished(-1);
125 emit
statusUpdated(100);
126 emit
messageLogged(QString().sprintf("\nExited with code: 0x%04X", process
.exitCode()));
128 if(bTimeout
|| bAborted
|| process
.exitCode() != EXIT_SUCCESS
|| QFileInfo(outputFile
).size() == 0)
130 return AbstractFilter::FILTER_FAILURE
;
133 return AbstractFilter::FILTER_SUCCESS
;