1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2016 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 "Decoder_Avisynth.h"
30 #include <MUtils/Exception.h>
37 AvisynthDecoder::AvisynthDecoder(void)
39 m_binary(lamexp_tools_lookup("avs2wav.exe"))
41 if(m_binary
.isEmpty())
43 MUTILS_THROW("Error initializing Avisynth decoder. Tool 'avs2wav.exe' is not registred!");
47 AvisynthDecoder::~AvisynthDecoder(void)
51 bool AvisynthDecoder::decode(const QString
&sourceFile
, const QString
&outputFile
, volatile bool *abortFlag
)
56 args
<< QDir::toNativeSeparators(sourceFile
);
57 args
<< QDir::toNativeSeparators(outputFile
);
59 if(!startProcess(process
, m_binary
, args
, QFileInfo(outputFile
).absolutePath()))
64 bool bTimeout
= false;
65 bool bAborted
= false;
67 QRegExp
regExp("(\\d+)/(\\d+) \\[(\\d+)%\\]");
69 while(process
.state() != QProcess::NotRunning
)
75 emit
messageLogged("\nABORTED BY USER !!!");
78 process
.waitForReadyRead(m_processTimeoutInterval
);
79 if(!process
.bytesAvailable() && process
.state() == QProcess::Running
)
82 qWarning("AVS2WAV process timed out <-- killing!");
83 emit
messageLogged("\nPROCESS TIMEOUT !!!");
87 while(process
.bytesAvailable() > 0)
89 QByteArray line
= process
.readLine();
90 QString text
= QString::fromUtf8(line
.constData()).simplified();
91 if(regExp
.lastIndexIn(text
) >= 0)
94 int progress
= regExp
.cap(3).toInt(&ok
);
95 if(ok
) emit
statusUpdated(progress
);
97 else if(!text
.isEmpty())
99 emit
messageLogged(text
);
104 process
.waitForFinished();
105 if(process
.state() != QProcess::NotRunning
)
108 process
.waitForFinished(-1);
111 emit
statusUpdated(100);
112 emit
messageLogged(QString().sprintf("\nExited with code: 0x%04X", process
.exitCode()));
114 if(bTimeout
|| bAborted
|| process
.exitCode() != EXIT_SUCCESS
|| QFileInfo(outputFile
).size() == 0)
122 bool AvisynthDecoder::isFormatSupported(const QString
&containerType
, const QString
&containerProfile
, const QString
&formatType
, const QString
&formatProfile
, const QString
&formatVersion
)
124 if(containerType
.compare("Avisynth", Qt::CaseInsensitive
) == 0)
126 if(formatType
.compare("Avisynth", Qt::CaseInsensitive
) == 0)
135 const AbstractDecoder::supportedType_t
*AvisynthDecoder::supportedTypes(void)
137 static const char *exts
[] =
142 static const supportedType_t s_supportedTypes
[] =
144 { "Avisynth Script", exts
},
148 return s_supportedTypes
;