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_AAC.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 AACEncoder::AACEncoder(void)
35 m_binary_enc(lamexp_lookup_tool("neroAacEnc.exe")),
36 m_binary_tag(lamexp_lookup_tool("neroAacTag.exe"))
38 if(m_binary_enc
.isEmpty() || m_binary_tag
.isEmpty())
40 throw "Error initializing AAC encoder. Tool 'neroAacEnc.exe' is not registred!";
44 m_configEnable2Pass
= true;
47 AACEncoder::~AACEncoder(void)
51 bool AACEncoder::encode(const QString
&sourceFile
, const AudioFileModel
&metaInfo
, const QString
&outputFile
, volatile bool *abortFlag
)
55 const QString baseName
= QFileInfo(outputFile
).fileName();
57 switch(m_configRCMode
)
59 case SettingsModel::VBRMode
:
60 args
<< "-q" << QString().sprintf("%.2f", min(1.0, max(0.0, static_cast<double>(m_configBitrate
* 5) / 100.0)));
62 case SettingsModel::ABRMode
:
63 args
<< "-br" << QString::number(max(32, min(500, (m_configBitrate
* 8))) * 1000);
65 case SettingsModel::CBRMode
:
66 args
<< "-cbr" << QString::number(max(32, min(500, (m_configBitrate
* 8))) * 1000);
69 throw "Bad rate-control mode!";
73 if(m_configEnable2Pass
&& (m_configRCMode
== SettingsModel::ABRMode
))
78 switch(m_configProfile
)
81 args
<< "-lc"; //Forces use of LC AAC profile
84 args
<< "-he"; //Forces use of HE AAC profile
87 args
<< "-hev2"; //Forces use of HEv2 AAC profile
91 if(!m_configCustomParams
.isEmpty()) args
<< m_configCustomParams
.split(" ", QString::SkipEmptyParts
);
93 args
<< "-if" << QDir::toNativeSeparators(sourceFile
);
94 args
<< "-of" << QDir::toNativeSeparators(outputFile
);
96 if(!startProcess(process
, m_binary_enc
, args
))
101 bool bTimeout
= false;
102 bool bAborted
= false;
104 QRegExp
regExp("Processed\\s+(\\d+)\\s+seconds");
105 QRegExp
regExp_pass1("First\\s+pass:\\s+processed\\s+(\\d+)\\s+seconds");
106 QRegExp
regExp_pass2("Second\\s+pass:\\s+processed\\s+(\\d+)\\s+seconds");
108 while(process
.state() != QProcess::NotRunning
)
114 emit
messageLogged("\nABORTED BY USER !!!");
117 process
.waitForReadyRead(m_processTimeoutInterval
);
118 if(!process
.bytesAvailable() && process
.state() == QProcess::Running
)
121 qWarning("NeroAacEnc process timed out <-- killing!");
122 emit
messageLogged("\nPROCESS TIMEOUT !!!");
126 while(process
.bytesAvailable() > 0)
128 QByteArray line
= process
.readLine();
129 QString text
= QString::fromUtf8(line
.constData()).simplified();
130 if(regExp_pass1
.lastIndexIn(text
) >= 0)
133 int progress
= regExp_pass1
.cap(1).toInt(&ok
);
134 if(ok
&& metaInfo
.fileDuration() > 0)
136 emit
statusUpdated(static_cast<int>((static_cast<double>(progress
) / static_cast<double>(metaInfo
.fileDuration())) * 50.0));
139 else if(regExp_pass2
.lastIndexIn(text
) >= 0)
142 int progress
= regExp_pass2
.cap(1).toInt(&ok
);
143 if(ok
&& metaInfo
.fileDuration() > 0)
145 emit
statusUpdated(static_cast<int>((static_cast<double>(progress
) / static_cast<double>(metaInfo
.fileDuration())) * 50.0) + 50);
148 else if(regExp
.lastIndexIn(text
) >= 0)
151 int progress
= regExp
.cap(1).toInt(&ok
);
152 if(ok
&& metaInfo
.fileDuration() > 0)
154 emit
statusUpdated(static_cast<int>((static_cast<double>(progress
) / static_cast<double>(metaInfo
.fileDuration())) * 100.0));
157 else if(!text
.isEmpty())
159 emit
messageLogged(text
);
164 process
.waitForFinished();
165 if(process
.state() != QProcess::NotRunning
)
168 process
.waitForFinished(-1);
171 emit
statusUpdated(100);
172 emit
messageLogged(QString().sprintf("\nExited with code: 0x%04X", process
.exitCode()));
174 if(bTimeout
|| bAborted
|| process
.exitStatus() != QProcess::NormalExit
)
179 emit
messageLogged("\n-------------------------------\n");
182 args
<< QDir::toNativeSeparators(outputFile
);
184 if(!metaInfo
.fileName().isEmpty()) args
<< QString("-meta:title=%1").arg(metaInfo
.fileName());
185 if(!metaInfo
.fileArtist().isEmpty()) args
<< QString("-meta:artist=%1").arg(metaInfo
.fileArtist());
186 if(!metaInfo
.fileAlbum().isEmpty()) args
<< QString("-meta:album=%1").arg(metaInfo
.fileAlbum());
187 if(!metaInfo
.fileGenre().isEmpty()) args
<< QString("-meta:genre=%1").arg(metaInfo
.fileGenre());
188 if(!metaInfo
.fileComment().isEmpty()) args
<< QString("-meta:comment=%1").arg(metaInfo
.fileComment());
189 if(metaInfo
.fileYear()) args
<< QString("-meta:year=%1").arg(QString::number(metaInfo
.fileYear()));
190 if(metaInfo
.filePosition()) args
<< QString("-meta:track=%1").arg(QString::number(metaInfo
.filePosition()));
191 if(!metaInfo
.fileCover().isEmpty()) args
<< QString("-add-cover:%1:%2").arg("front", metaInfo
.fileCover());
193 if(!startProcess(process
, m_binary_tag
, args
))
200 while(process
.state() != QProcess::NotRunning
)
206 emit
messageLogged("\nABORTED BY USER !!!");
209 process
.waitForReadyRead(m_processTimeoutInterval
);
210 if(!process
.bytesAvailable() && process
.state() == QProcess::Running
)
213 qWarning("NeroAacTag process timed out <-- killing!");
214 emit
messageLogged("\nPROCESS TIMEOUT !!!");
218 while(process
.bytesAvailable() > 0)
220 QByteArray line
= process
.readLine();
221 QString text
= QString::fromUtf8(line
.constData()).simplified();
224 emit
messageLogged(text
);
229 process
.waitForFinished();
230 if(process
.state() != QProcess::NotRunning
)
233 process
.waitForFinished(-1);
236 emit
messageLogged(QString().sprintf("\nExited with code: 0x%04X", process
.exitCode()));
238 if(bTimeout
|| bAborted
|| process
.exitStatus() != QProcess::NormalExit
)
246 QString
AACEncoder::extension(void)
251 bool AACEncoder::isFormatSupported(const QString
&containerType
, const QString
&containerProfile
, const QString
&formatType
, const QString
&formatProfile
, const QString
&formatVersion
)
253 if(containerType
.compare("Wave", Qt::CaseInsensitive
) == 0)
255 if(formatType
.compare("PCM", Qt::CaseInsensitive
) == 0)
265 void AACEncoder::setProfile(int profile
)
267 m_configProfile
= profile
;
270 void AACEncoder::setEnable2Pass(bool enabled
)
272 m_configEnable2Pass
= enabled
;