1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2011 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.
10 // This program is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License along
16 // with this program; if not, write to the Free Software Foundation, Inc.,
17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 // http://www.gnu.org/licenses/gpl-2.0.txt
20 ///////////////////////////////////////////////////////////////////////////////
22 #include "Encoder_FLAC.h"
25 #include "Model_Settings.h"
30 #define max(a,b) (((a) > (b)) ? (a) : (b))
31 #define min(a,b) (((a) < (b)) ? (a) : (b))
33 FLACEncoder::FLACEncoder(void)
35 m_binary(lamexp_lookup_tool("flac.exe"))
37 if(m_binary
.isEmpty())
39 throw "Error initializing FLAC encoder. Tool 'flac.exe' is not registred!";
43 FLACEncoder::~FLACEncoder(void)
47 bool FLACEncoder::encode(const QString
&sourceFile
, const AudioFileModel
&metaInfo
, const QString
&outputFile
, volatile bool *abortFlag
)
52 args
<< QString("-%1").arg(QString::number(max(0, min(8, m_configBitrate
))));
54 if(!metaInfo
.fileName().isEmpty()) args
<< "-T" << QString("title=%1").arg(metaInfo
.fileName());
55 if(!metaInfo
.fileArtist().isEmpty()) args
<< "-T" << QString("artist=%1").arg(metaInfo
.fileArtist());
56 if(!metaInfo
.fileAlbum().isEmpty()) args
<< "-T" << QString("album=%1").arg(metaInfo
.fileAlbum());
57 if(!metaInfo
.fileGenre().isEmpty()) args
<< "-T" << QString("genre=%1").arg(metaInfo
.fileGenre());
58 if(!metaInfo
.fileComment().isEmpty()) args
<< "-T" << QString("comment=%1").arg(metaInfo
.fileComment());
59 if(metaInfo
.fileYear()) args
<< "-T" << QString("date=%1").arg(QString::number(metaInfo
.fileYear()));
60 if(metaInfo
.filePosition()) args
<< "-T" << QString("track=%1").arg(QString::number(metaInfo
.filePosition()));
61 if(!metaInfo
.fileCover().isEmpty()) args
<< QString("--picture=%1").arg(metaInfo
.fileCover());
63 //args << "--tv" << QString().sprintf("Encoder=LameXP v%d.%02d.%04d [%s]", lamexp_version_major(), lamexp_version_minor(), lamexp_version_build(), lamexp_version_release());
65 if(!m_configCustomParams
.isEmpty()) args
<< m_configCustomParams
.split(" ", QString::SkipEmptyParts
);
67 args
<< "-f" << "-o" << QDir::toNativeSeparators(outputFile
);
68 args
<< QDir::toNativeSeparators(sourceFile
);
70 if(!startProcess(process
, m_binary
, args
))
75 bool bTimeout
= false;
76 bool bAborted
= false;
78 QRegExp
regExp("\\s(\\d+)% complete");
80 while(process
.state() != QProcess::NotRunning
)
86 emit
messageLogged("\nABORTED BY USER !!!");
89 process
.waitForReadyRead(m_processTimeoutInterval
);
90 if(!process
.bytesAvailable() && process
.state() == QProcess::Running
)
93 qWarning("FLAC process timed out <-- killing!");
94 emit
messageLogged("\nPROCESS TIMEOUT !!!");
98 while(process
.bytesAvailable() > 0)
100 QByteArray line
= process
.readLine();
101 QString text
= QString::fromUtf8(line
.constData()).simplified();
102 if(regExp
.lastIndexIn(text
) >= 0)
105 int progress
= regExp
.cap(1).toInt(&ok
);
106 if(ok
) emit
statusUpdated(progress
);
108 else if(!text
.isEmpty())
110 emit
messageLogged(text
);
115 process
.waitForFinished();
116 if(process
.state() != QProcess::NotRunning
)
119 process
.waitForFinished(-1);
122 emit
statusUpdated(100);
123 emit
messageLogged(QString().sprintf("\nExited with code: 0x%04X", process
.exitCode()));
125 if(bTimeout
|| bAborted
|| process
.exitStatus() != QProcess::NormalExit
)
133 QString
FLACEncoder::extension(void)
138 bool FLACEncoder::isFormatSupported(const QString
&containerType
, const QString
&containerProfile
, const QString
&formatType
, const QString
&formatProfile
, const QString
&formatVersion
)
140 if(containerType
.compare("Wave", Qt::CaseInsensitive
) == 0)
142 if(formatType
.compare("PCM", Qt::CaseInsensitive
) == 0)