Bump version.
[LameXP.git] / src / Decoder_ADPCM.cpp
blob81b4aaa67fdb419a31bd7a74fa31fd9be28daad5
1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2021 LoRd_MuldeR <MuldeR2@GMX.de>
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
8 // (at your option) any later version; always including the non-optional
9 // LAMEXP GNU GENERAL PUBLIC LICENSE ADDENDUM. See "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_ADPCM.h"
25 //Internal
26 #include "Global.h"
28 //MUtils
29 #include <MUtils/Exception.h>
31 //Qt
32 #include <QDir>
33 #include <QProcess>
34 #include <QRegExp>
36 ADPCMDecoder::ADPCMDecoder(void)
38 m_binary(lamexp_tools_lookup("sox.exe"))
40 if(m_binary.isEmpty())
42 MUTILS_THROW("Error initializing Vorbis decoder. Tool 'sox.exe' is not registred!");
46 ADPCMDecoder::~ADPCMDecoder(void)
50 bool ADPCMDecoder::decode(const QString &sourceFile, const QString &outputFile, QAtomicInt &abortFlag)
52 QProcess process;
53 QStringList args;
55 args << "-V3" << "-S" << "--temp" << ".";
56 args << QDir::toNativeSeparators(sourceFile);
57 args << "-e" << "signed-integer";
58 args << QDir::toNativeSeparators(outputFile);
60 if(!startProcess(process, m_binary, args, QFileInfo(outputFile).canonicalPath()))
62 return false;
65 int prevProgress = -1;
66 QRegExp regExp("In:(\\d+)(\\.\\d+)*%");
68 const result_t result = awaitProcess(process, abortFlag, [this, &prevProgress, &regExp](const QString &text)
70 if (regExp.lastIndexIn(text) >= 0)
72 qint32 newProgress;
73 if (MUtils::regexp_parse_int32(regExp, newProgress))
75 if (newProgress > prevProgress)
77 emit statusUpdated(newProgress);
78 prevProgress = NEXT_PROGRESS(newProgress);
81 return true;
83 return false;
84 });
86 return (result == RESULT_SUCCESS);
89 bool ADPCMDecoder::isFormatSupported(const QString &containerType, const QString &containerProfile, const QString &formatType, const QString &formatProfile, const QString &formatVersion)
91 if(containerType.compare(QLatin1String("Wave"), Qt::CaseInsensitive) == 0)
93 if(formatType.compare(QLatin1String("ADPCM"), Qt::CaseInsensitive) == 0)
95 return true;
99 if((containerType.compare(QLatin1String("AIFF"), Qt::CaseInsensitive) == 0) ||( containerType.compare(QLatin1String("AU"), Qt::CaseInsensitive) == 0))
101 if((formatType.compare(QLatin1String("PCM"), Qt::CaseInsensitive) == 0) || (formatType.compare(QLatin1String("ADPCM"), Qt::CaseInsensitive) == 0))
103 return true;
107 return false;
110 const AbstractDecoder::supportedType_t *ADPCMDecoder::supportedTypes(void)
112 static const char *exts[][3] =
114 { "wav", NULL },
115 { "aif", "aiff", NULL },
116 { "au" , "snd", NULL }
119 static const supportedType_t s_supportedTypes[] =
121 { "Microsoft ADPCM", exts[0] },
122 { "Apple/SGI AIFF", exts[1] },
123 { "Sun/NeXT Au", exts[2] },
124 { NULL, NULL }
127 return s_supportedTypes;