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297c9e4 @lordmulder Added support for Speex input.
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1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
1ea15b1 @lordmulder Happy new year 2015 !!!
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3 // Copyright (C) 2004-2015 LoRd_MuldeR <MuldeR2@GMX.de>
297c9e4 @lordmulder Added support for Speex input.
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4 //
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
7b016d5 @lordmulder Updated license info.
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8 // (at your option) any later version, but always including the *additional*
9 // restrictions defined in the "License.txt" file.
297c9e4 @lordmulder Added support for Speex input.
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10 //
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.
15 //
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.
19 //
20 // http://www.gnu.org/licenses/gpl-2.0.txt
21 ///////////////////////////////////////////////////////////////////////////////
22
23 #include "Decoder_Speex.h"
24
dc98131 @lordmulder Moved various auxiliary macros into the MUtils library.
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25 //Internal
297c9e4 @lordmulder Added support for Speex input.
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26 #include "Global.h"
27
dc98131 @lordmulder Moved various auxiliary macros into the MUtils library.
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28 //MUtils
29 #include <MUtils/Exception.h>
30
31 //Qt
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32 #include <QDir>
33 #include <QProcess>
34 #include <QRegExp>
35
36 SpeexDecoder::SpeexDecoder(void)
37 :
c435e4e @lordmulder Moved translation support into MUtilities library + make clean-up of tem...
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38 m_binary(lamexp_tools_lookup("speexdec.exe"))
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39 {
40 if(m_binary.isEmpty())
41 {
dc98131 @lordmulder Moved various auxiliary macros into the MUtils library.
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42 MUTILS_THROW("Error initializing Speex decoder. Tool 'speexdec.exe' is not registred!");
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43 }
44 }
45
46 SpeexDecoder::~SpeexDecoder(void)
47 {
48 }
49
50 bool SpeexDecoder::decode(const QString &sourceFile, const QString &outputFile, volatile bool *abortFlag)
51 {
52 QProcess process;
53 QStringList args;
54
55 args << "-V";
56 args << QDir::toNativeSeparators(sourceFile);
57 args << QDir::toNativeSeparators(outputFile);
58
59 if(!startProcess(process, m_binary, args))
60 {
61 return false;
62 }
63
64 bool bTimeout = false;
65 bool bAborted = false;
66
67 QRegExp regExp("Working\\.\\.\\. (.)");
68
69 while(process.state() != QProcess::NotRunning)
70 {
71 if(*abortFlag)
72 {
73 process.kill();
74 bAborted = true;
75 emit messageLogged("\nABORTED BY USER !!!");
76 break;
77 }
252d48e @lordmulder Increase process timeout interval to 180 seconds. Should avoid Timeout e...
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78 process.waitForReadyRead(m_processTimeoutInterval);
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79 if(!process.bytesAvailable() && process.state() == QProcess::Running)
80 {
81 process.kill();
82 qWarning("SpeexDec process timed out <-- killing!");
aa02ad7 @lordmulder Output warning message to the log when a process has to be killed due to...
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83 emit messageLogged("\nPROCESS TIMEOUT !!!");
297c9e4 @lordmulder Added support for Speex input.
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84 bTimeout = true;
85 break;
86 }
87 while(process.bytesAvailable() > 0)
88 {
89 QByteArray line = process.readLine();
90 QString text = QString::fromUtf8(line.constData()).simplified();
91 if(regExp.lastIndexIn(text) >= 0)
92 {
93 /* qDebug("Status: %s", regExp.cap(1).toLatin1().constData()); */
94 }
95 else if(!text.isEmpty())
96 {
97 emit messageLogged(text);
98 }
99 }
100 }
101
102 process.waitForFinished();
103 if(process.state() != QProcess::NotRunning)
104 {
105 process.kill();
106 process.waitForFinished(-1);
107 }
108
109 emit statusUpdated(100);
110 emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode()));
111
1a238db @lordmulder Update file properties after the decoding step by using SoX in "--i" mod...
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112 if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS || QFileInfo(outputFile).size() == 0)
297c9e4 @lordmulder Added support for Speex input.
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113 {
114 return false;
115 }
116
117 return true;
118 }
119
120 bool SpeexDecoder::isFormatSupported(const QString &containerType, const QString &containerProfile, const QString &formatType, const QString &formatProfile, const QString &formatVersion)
121 {
122 if(containerType.compare("Speex", Qt::CaseInsensitive) == 0 || containerType.compare("OGG", Qt::CaseInsensitive) == 0)
123 {
124 if(formatType.compare("Speex", Qt::CaseInsensitive) == 0)
125 {
126 return true;
127 }
128 }
129
130 return false;
131 }
132
133 QStringList SpeexDecoder::supportedTypes(void)
134 {
135 return QStringList() << "Speex (*.spx *.ogg)";
136 }
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