1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2012 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_FHG.h"
25 #include "Model_Settings.h"
31 FHGAACEncoder::FHGAACEncoder(void)
33 m_binary_enc(lamexp_lookup_tool("fhgaacenc.exe")),
34 m_binary_dll(lamexp_lookup_tool("enc_fhgaac.dll"))
36 if(m_binary_enc
.isEmpty() || m_binary_dll
.isEmpty())
38 throw "Error initializing FhgAacEnc. Tool 'fhgaacenc.exe' is not registred!";
44 FHGAACEncoder::~FHGAACEncoder(void)
48 bool FHGAACEncoder::encode(const QString
&sourceFile
, const AudioFileModel
&metaInfo
, const QString
&outputFile
, volatile bool *abortFlag
)
55 if(m_configRCMode
== SettingsModel::CBRMode
)
57 switch(m_configProfile
)
60 args
<< "--profile" << "lc"; //Forces use of LC AAC profile
64 args
<< "--profile" << "he"; //Forces use of HE AAC profile
68 args
<< "--profile" << "hev2"; //Forces use of HEv2 AAC profile
73 switch(m_configRCMode
)
75 case SettingsModel::CBRMode
:
76 args
<< "--cbr" << QString::number(qMax(32, qMin(maxBitrate
, (m_configBitrate
* 8))));
78 case SettingsModel::VBRMode
:
79 args
<< "--vbr" << QString::number(qRound(static_cast<double>(m_configBitrate
) / 5.0) + 1);
82 throw "Bad rate-control mode!";
86 args
<< "--dll" << m_binary_dll
;
88 if(!m_configCustomParams
.isEmpty()) args
<< m_configCustomParams
.split(" ", QString::SkipEmptyParts
);
90 args
<< QDir::toNativeSeparators(sourceFile
);
91 args
<< QDir::toNativeSeparators(outputFile
);
93 if(!startProcess(process
, m_binary_enc
, args
))
98 bool bTimeout
= false;
99 bool bAborted
= false;
100 int prevProgress
= -1;
102 QRegExp
regExp("Progress:\\s*(\\d+)%");
104 while(process
.state() != QProcess::NotRunning
)
110 emit
messageLogged("\nABORTED BY USER !!!");
113 process
.waitForReadyRead(m_processTimeoutInterval
);
114 if(!process
.bytesAvailable() && process
.state() == QProcess::Running
)
117 qWarning("FhgAacEnc process timed out <-- killing!");
118 emit
messageLogged("\nPROCESS TIMEOUT !!!");
122 while(process
.bytesAvailable() > 0)
124 QByteArray line
= process
.readLine();
125 QString text
= QString::fromUtf8(line
.constData()).simplified();
126 if(regExp
.lastIndexIn(text
) >= 0)
129 int progress
= regExp
.cap(1).toInt(&ok
);
130 if(ok
&& (progress
> prevProgress
))
132 emit
statusUpdated(progress
);
133 prevProgress
= qMin(progress
+ 2, 99);
136 else if(!text
.isEmpty())
138 emit
messageLogged(text
);
143 process
.waitForFinished();
144 if(process
.state() != QProcess::NotRunning
)
147 process
.waitForFinished(-1);
150 emit
statusUpdated(100);
151 emit
messageLogged(QString().sprintf("\nExited with code: 0x%04X", process
.exitCode()));
153 if(bTimeout
|| bAborted
|| process
.exitCode() != EXIT_SUCCESS
)
161 QString
FHGAACEncoder::extension(void)
166 bool FHGAACEncoder::isFormatSupported(const QString
&containerType
, const QString
&containerProfile
, const QString
&formatType
, const QString
&formatProfile
, const QString
&formatVersion
)
168 if(containerType
.compare("Wave", Qt::CaseInsensitive
) == 0)
170 if(formatType
.compare("PCM", Qt::CaseInsensitive
) == 0)
179 const unsigned int *FHGAACEncoder::supportedChannelCount(void)
181 static const unsigned int supportedChannels
[] = {1, 2, 4, 5, 6, NULL
};
182 return supportedChannels
;
185 const unsigned int *FHGAACEncoder::supportedSamplerates(void)
187 static const unsigned int supportedRates
[] = {192000, 96000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 6000, NULL
};
188 return supportedRates
;
191 const unsigned int *FHGAACEncoder::supportedBitdepths(void)
193 static const unsigned int supportedBPS
[] = {16, 24, NULL
};
197 void FHGAACEncoder::setProfile(int profile
)
199 m_configProfile
= profile
;