1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2017 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 "Thread_Process.h"
27 #include "Model_AudioFile.h"
28 #include "Model_Progress.h"
29 #include "Encoder_Abstract.h"
30 #include "Decoder_Abstract.h"
31 #include "Filter_Abstract.h"
32 #include "Filter_Downmix.h"
33 #include "Filter_Resample.h"
34 #include "Tool_WaveProperties.h"
35 #include "Registry_Decoder.h"
36 #include "Model_Settings.h"
39 #include <MUtils/Global.h>
40 #include <MUtils/OSSupport.h>
41 #include <MUtils/Version.h>
48 #include <QMutexLocker>
50 #include <QThreadPool>
57 #define DIFF(X,Y) ((X > Y) ? (X-Y) : (Y-X))
58 #define IS_WAVE(X) ((X.containerType().compare("Wave", Qt::CaseInsensitive) == 0) && (X.audioType().compare("PCM", Qt::CaseInsensitive) == 0))
59 #define STRDEF(STR,DEF) ((!STR.isEmpty()) ? STR : DEF)
61 ////////////////////////////////////////////////////////////
63 ////////////////////////////////////////////////////////////
65 ProcessThread::ProcessThread(const AudioFileModel
&audioFile
, const QString
&outputDirectory
, const QString
&tempDirectory
, AbstractEncoder
*encoder
, const bool prependRelativeSourcePath
)
67 m_audioFile(audioFile
),
68 m_outputDirectory(outputDirectory
),
69 m_tempDirectory(tempDirectory
),
71 m_jobId(QUuid::createUuid()),
72 m_prependRelativeSourcePath(prependRelativeSourcePath
),
73 m_renamePattern("<BaseName>"),
74 m_overwriteMode(OverwriteMode_KeepBoth
),
75 m_keepDateTime(false),
78 m_propDetect(new WaveProperties())
80 connect(m_encoder
, SIGNAL(statusUpdated(int)), this, SLOT(handleUpdate(int)), Qt::DirectConnection
);
81 connect(m_encoder
, SIGNAL(messageLogged(QString
)), this, SLOT(handleMessage(QString
)), Qt::DirectConnection
);
83 connect(m_propDetect
, SIGNAL(statusUpdated(int)), this, SLOT(handleUpdate(int)), Qt::DirectConnection
);
84 connect(m_propDetect
, SIGNAL(messageLogged(QString
)), this, SLOT(handleMessage(QString
)), Qt::DirectConnection
);
86 m_currentStep
= UnknownStep
;
89 ProcessThread::~ProcessThread(void)
91 while(!m_tempFiles
.isEmpty())
93 MUtils::remove_file(m_tempFiles
.takeFirst());
96 while(!m_filters
.isEmpty())
98 delete m_filters
.takeFirst();
101 MUTILS_DELETE(m_encoder
);
102 MUTILS_DELETE(m_propDetect
);
104 emit
processFinished();
107 ////////////////////////////////////////////////////////////
109 ////////////////////////////////////////////////////////////
111 bool ProcessThread::init(void)
113 if(m_initialized
< 0)
117 //Initialize job status
118 qDebug("Process thread %s has started.", m_jobId
.toString().toLatin1().constData());
119 emit
processStateInitialized(m_jobId
, QFileInfo(m_audioFile
.filePath()).fileName(), tr("Starting..."), ProgressModel::JobRunning
);
122 handleMessage(QString().sprintf("LameXP v%u.%02u (Build #%u), compiled on %s at %s", lamexp_version_major(), lamexp_version_minor(), lamexp_version_build(), MUTILS_UTF8(MUtils::Version::app_build_date().toString(Qt::ISODate
)), MUTILS_UTF8(MUtils::Version::app_build_time().toString(Qt::ISODate
))));
123 handleMessage("\n-------------------------------\n");
128 qWarning("[ProcessThread::init] Job %s already initialialized, skipping!", m_jobId
.toString().toLatin1().constData());
132 bool ProcessThread::start(QThreadPool
*const pool
)
134 //Make sure object was initialized correctly
135 if(m_initialized
< 0)
137 MUTILS_THROW("Object not initialized yet!");
140 if(m_initialized
< 1)
144 m_outFileName
.clear();
145 bool bSuccess
= false;
147 //Generate output file name
148 switch(generateOutFileName(m_outFileName
))
151 //File name generated successfully :-)
156 //File name already exists -> skipping!
157 emit
processStateChanged(m_jobId
, tr("Skipped."), ProgressModel::JobSkipped
);
158 emit
processStateFinished(m_jobId
, m_outFileName
, -1);
161 //File name could not be generated
162 emit
processStateChanged(m_jobId
, tr("Not found!"), ProgressModel::JobFailed
);
163 emit
processStateFinished(m_jobId
, m_outFileName
, 0);
169 emit
processFinished();
175 qWarning("[ProcessThread::start] Job %s already started, skipping!", m_jobId
.toString().toLatin1().constData());
179 ////////////////////////////////////////////////////////////
180 // Thread Entry Point
181 ////////////////////////////////////////////////////////////
183 void ProcessThread::run()
189 catch(const std::exception
&error
)
191 MUTILS_PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error
.what());
192 MUtils::OS::fatal_exit(L
"Unhandeled C++ exception error, application will exit!");
196 MUTILS_PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
197 MUtils::OS::fatal_exit(L
"Unhandeled C++ exception error, application will exit!");
201 void ProcessThread::processFile()
204 bool bSuccess
= true;
206 //Make sure object was initialized correctly
207 if(m_initialized
< 1)
209 MUTILS_THROW("Object not initialized yet!");
212 QString sourceFile
= m_audioFile
.filePath();
214 //-----------------------------------------------------
215 // Decode source file
216 //-----------------------------------------------------
218 const AudioFileModel_TechInfo
&formatInfo
= m_audioFile
.techInfo();
219 if(!m_filters
.isEmpty() || !m_encoder
->isFormatSupported(formatInfo
.containerType(), formatInfo
.containerProfile(), formatInfo
.audioType(), formatInfo
.audioProfile(), formatInfo
.audioVersion()))
221 m_currentStep
= DecodingStep
;
222 AbstractDecoder
*decoder
= DecoderRegistry::lookup(formatInfo
.containerType(), formatInfo
.containerProfile(), formatInfo
.audioType(), formatInfo
.audioProfile(), formatInfo
.audioVersion());
226 QString tempFile
= generateTempFileName();
228 connect(decoder
, SIGNAL(statusUpdated(int)), this, SLOT(handleUpdate(int)), Qt::DirectConnection
);
229 connect(decoder
, SIGNAL(messageLogged(QString
)), this, SLOT(handleMessage(QString
)), Qt::DirectConnection
);
231 bSuccess
= decoder
->decode(sourceFile
, tempFile
, &m_aborted
);
232 MUTILS_DELETE(decoder
);
236 sourceFile
= tempFile
;
237 m_audioFile
.techInfo().setContainerType(QString::fromLatin1("Wave"));
238 m_audioFile
.techInfo().setAudioType(QString::fromLatin1("PCM"));
240 if(QFileInfo(sourceFile
).size() >= 4294967296i64
)
242 handleMessage(tr("WARNING: Decoded file size exceeds 4 GB, problems might occur!\n"));
245 handleMessage("\n-------------------------------\n");
250 if(QFileInfo(m_outFileName
).exists() && (QFileInfo(m_outFileName
).size() < 512)) QFile::remove(m_outFileName
);
251 handleMessage(QString("%1\n%2\n\n%3\t%4\n%5\t%6").arg(tr("The format of this file is NOT supported:"), m_audioFile
.filePath(), tr("Container Format:"), m_audioFile
.containerInfo(), tr("Audio Format:"), m_audioFile
.audioCompressInfo()));
252 emit
processStateChanged(m_jobId
, tr("Unsupported!"), ProgressModel::JobFailed
);
253 emit
processStateFinished(m_jobId
, m_outFileName
, 0);
258 //-----------------------------------------------------
259 // Update audio properties after decode
260 //-----------------------------------------------------
262 if(bSuccess
&& !m_aborted
&& IS_WAVE(m_audioFile
.techInfo()))
264 if(m_encoder
->supportedSamplerates() || m_encoder
->supportedBitdepths() || m_encoder
->supportedChannelCount() || m_encoder
->needsTimingInfo() || !m_filters
.isEmpty())
266 m_currentStep
= AnalyzeStep
;
267 bSuccess
= m_propDetect
->detect(sourceFile
, &m_audioFile
.techInfo(), &m_aborted
);
271 handleMessage("\n-------------------------------\n");
273 //Do we need to take care if Stereo downmix?
274 const unsigned int *const supportedChannelCount
= m_encoder
->supportedChannelCount();
275 if(supportedChannelCount
&& supportedChannelCount
[0])
277 insertDownmixFilter(supportedChannelCount
);
280 //Do we need to take care of downsampling the input?
281 const unsigned int *const supportedSamplerates
= m_encoder
->supportedSamplerates();
282 const unsigned int *const supportedBitdepths
= m_encoder
->supportedBitdepths();
283 if((supportedSamplerates
&& supportedSamplerates
[0]) || (supportedBitdepths
&& supportedBitdepths
[0]))
285 insertDownsampleFilter(supportedSamplerates
, supportedBitdepths
);
291 //-----------------------------------------------------
292 // Apply all audio filters
293 //-----------------------------------------------------
295 while(bSuccess
&& (!m_filters
.isEmpty()) && (!m_aborted
))
297 QString tempFile
= generateTempFileName();
298 AbstractFilter
*poFilter
= m_filters
.takeFirst();
299 m_currentStep
= FilteringStep
;
301 connect(poFilter
, SIGNAL(statusUpdated(int)), this, SLOT(handleUpdate(int)), Qt::DirectConnection
);
302 connect(poFilter
, SIGNAL(messageLogged(QString
)), this, SLOT(handleMessage(QString
)), Qt::DirectConnection
);
304 const AbstractFilter::FilterResult filterResult
= poFilter
->apply(sourceFile
, tempFile
, &m_audioFile
.techInfo(), &m_aborted
);
305 switch (filterResult
)
307 case AbstractFilter::FILTER_SUCCESS
:
308 sourceFile
= tempFile
;
310 case AbstractFilter::FILTER_FAILURE
:
315 handleMessage("\n-------------------------------\n");
319 //-----------------------------------------------------
321 //-----------------------------------------------------
323 if(bSuccess
&& !m_aborted
)
325 m_currentStep
= EncodingStep
;
326 bSuccess
= m_encoder
->encode(sourceFile
, m_audioFile
.metaInfo(), m_audioFile
.techInfo().duration(), m_audioFile
.techInfo().audioChannels(), m_outFileName
, &m_aborted
);
330 if((!bSuccess
) || m_aborted
)
332 QFileInfo
fileInfo(m_outFileName
);
333 if(fileInfo
.exists() && (fileInfo
.size() < 1024))
335 QFile::remove(m_outFileName
);
339 //Make sure output file exists
340 if(bSuccess
&& (!m_aborted
))
342 const QFileInfo
fileInfo(m_outFileName
);
343 bSuccess
= fileInfo
.exists() && fileInfo
.isFile() && (fileInfo
.size() >= 1024);
346 //-----------------------------------------------------
348 //-----------------------------------------------------
350 if (bSuccess
&& (!m_aborted
) && m_keepDateTime
)
352 updateFileTime(m_audioFile
.filePath(), m_outFileName
);
355 MUtils::OS::sleep_ms(12);
358 emit
processStateChanged(m_jobId
, (m_aborted
? tr("Aborted!") : (bSuccess
? tr("Done.") : tr("Failed!"))), ((bSuccess
&& !m_aborted
) ? ProgressModel::JobComplete
: ProgressModel::JobFailed
));
359 emit
processStateFinished(m_jobId
, m_outFileName
, (bSuccess
? 1 : 0));
361 qDebug("Process thread is done.");
364 ////////////////////////////////////////////////////////////
366 ////////////////////////////////////////////////////////////
368 void ProcessThread::handleUpdate(int progress
)
370 //qDebug("Progress: %d\n", progress);
372 switch(m_currentStep
)
375 emit
processStateChanged(m_jobId
, QString("%1 (%2%)").arg(tr("Encoding"), QString::number(progress
)), ProgressModel::JobRunning
);
378 emit
processStateChanged(m_jobId
, QString("%1 (%2%)").arg(tr("Analyzing"), QString::number(progress
)), ProgressModel::JobRunning
);
381 emit
processStateChanged(m_jobId
, QString("%1 (%2%)").arg(tr("Filtering"), QString::number(progress
)), ProgressModel::JobRunning
);
384 emit
processStateChanged(m_jobId
, QString("%1 (%2%)").arg(tr("Decoding"), QString::number(progress
)), ProgressModel::JobRunning
);
389 void ProcessThread::handleMessage(const QString
&line
)
391 emit
processMessageLogged(m_jobId
, line
);
394 ////////////////////////////////////////////////////////////
396 ////////////////////////////////////////////////////////////
398 int ProcessThread::generateOutFileName(QString
&outFileName
)
402 //Make sure the source file exists
403 const QFileInfo
sourceFile(m_audioFile
.filePath());
404 if(!(sourceFile
.exists() && sourceFile
.isFile()))
406 handleMessage(QString("%1\n%2").arg(tr("The source audio file could not be found:"), sourceFile
.absoluteFilePath()));
410 //Make sure the source file readable
411 QFile
readTest(sourceFile
.canonicalFilePath());
412 if(!readTest
.open(QIODevice::ReadOnly
))
414 handleMessage(QString("%1\n%2").arg(tr("The source audio file could not be opened for reading:"), QDir::toNativeSeparators(readTest
.fileName())));
422 const QString baseName
= sourceFile
.completeBaseName();
423 QDir
targetDir(MUtils::clean_file_path(m_outputDirectory
.isEmpty() ? sourceFile
.canonicalPath() : m_outputDirectory
));
425 //Prepend relative source file path?
426 if(m_prependRelativeSourcePath
&& !m_outputDirectory
.isEmpty())
428 QDir sourceDir
= sourceFile
.dir();
429 if (!sourceDir
.isRoot())
432 while ((!sourceDir
.isRoot()) && (++depth
<= 0xFF))
434 if (!sourceDir
.cdUp()) break;
436 const QString postfix
= QFileInfo(sourceDir
.relativeFilePath(sourceFile
.canonicalFilePath())).path();
437 targetDir
.setPath(MUtils::clean_file_path(QString("%1/%2").arg(targetDir
.absolutePath(), postfix
)));
441 //Make sure output directory does exist
442 if(!targetDir
.exists())
444 targetDir
.mkpath(".");
445 if(!targetDir
.exists())
447 handleMessage(QString("%1\n%2").arg(tr("The target output directory doesn't exist and could NOT be created:"), QDir::toNativeSeparators(targetDir
.absolutePath())));
452 //Make sure that the output dir is writable
453 QFile
writeTest(QString("%1/.%2").arg(targetDir
.canonicalPath(), MUtils::next_rand_str()));
454 if(!writeTest
.open(QIODevice::ReadWrite
))
456 handleMessage(QString("%1\n%2").arg(tr("The target output directory is NOT writable:"), QDir::toNativeSeparators(targetDir
.absolutePath())));
464 //Apply rename pattern
465 const QString fileName
= MUtils::clean_file_name(applyRegularExpression(applyRenamePattern(baseName
, m_audioFile
.metaInfo())));
467 //Generate full output path
468 const QString fileExt
= m_renameFileExt
.isEmpty() ? QString::fromUtf8(m_encoder
->toEncoderInfo()->extension()) : m_renameFileExt
;
469 outFileName
= QString("%1/%2.%3").arg(targetDir
.canonicalPath(), fileName
, fileExt
);
471 //Skip file, if target file exists (optional!)
472 if((m_overwriteMode
== OverwriteMode_SkipExisting
) && QFileInfo(outFileName
).exists())
474 handleMessage(QString("%1\n%2\n").arg(tr("Target output file already exists, going to skip this file:"), QDir::toNativeSeparators(outFileName
)));
475 handleMessage(tr("If you don't want existing files to be skipped, please change the overwrite mode!"));
479 //Delete file, if target file exists (optional!)
480 if((m_overwriteMode
== OverwriteMode_Overwrite
) && QFileInfo(outFileName
).exists() && QFileInfo(outFileName
).isFile())
482 handleMessage(QString("%1\n%2\n").arg(tr("Target output file already exists, going to delete existing file:"), QDir::toNativeSeparators(outFileName
)));
483 if(sourceFile
.canonicalFilePath().compare(QFileInfo(outFileName
).absoluteFilePath(), Qt::CaseInsensitive
) != 0)
485 for(int i
= 0; i
< 16; i
++)
487 if(QFile::remove(outFileName
))
491 MUtils::OS::sleep_ms(1);
494 if(QFileInfo(outFileName
).exists())
496 handleMessage(QString("%1\n").arg(tr("Failed to delete existing target file, will save to another file name!")));
502 //Generate final name
503 while(QFileInfo(outFileName
).exists() && (n
< (INT_MAX
/2)))
505 outFileName
= QString("%1/%2 (%3).%4").arg(targetDir
.canonicalPath(), fileName
, QString::number(++n
), fileExt
);
509 QFile
placeholder(outFileName
);
510 if(placeholder
.open(QIODevice::WriteOnly
))
518 QString
ProcessThread::applyRenamePattern(const QString
&baseName
, const AudioFileModel_MetaInfo
&metaInfo
)
520 QString fileName
= m_renamePattern
;
522 fileName
.replace("<BaseName>", STRDEF(baseName
, tr("Unknown File Name")), Qt::CaseInsensitive
);
523 fileName
.replace("<TrackNo>", QString().sprintf("%02d", metaInfo
.position()), Qt::CaseInsensitive
);
524 fileName
.replace("<Title>", STRDEF(metaInfo
.title(), tr("Unknown Title")) , Qt::CaseInsensitive
);
525 fileName
.replace("<Artist>", STRDEF(metaInfo
.artist(), tr("Unknown Artist")), Qt::CaseInsensitive
);
526 fileName
.replace("<Album>", STRDEF(metaInfo
.album(), tr("Unknown Album")), Qt::CaseInsensitive
);
527 fileName
.replace("<Year>", QString().sprintf("%04d", metaInfo
.year()), Qt::CaseInsensitive
);
528 fileName
.replace("<Comment>", STRDEF(metaInfo
.comment(), tr("Unknown Comment")), Qt::CaseInsensitive
);
530 return fileName
.trimmed().isEmpty() ? baseName
: fileName
;
533 QString
ProcessThread::applyRegularExpression(const QString
&baseName
)
535 if(m_renameRegExp_Search
.isEmpty() || m_renameRegExp_Replace
.isEmpty())
540 QRegExp
regExp(m_renameRegExp_Search
);
541 if(!regExp
.isValid())
543 qWarning("Invalid regular expression detected -> cannot rename!");
547 const QString fileName
= QString(baseName
).replace(regExp
, m_renameRegExp_Replace
);
548 return fileName
.trimmed().isEmpty() ? baseName
: fileName
;
551 QString
ProcessThread::generateTempFileName(void)
553 const QString tempFileName
= MUtils::make_temp_file(m_tempDirectory
, "wav", true);
554 if(tempFileName
.isEmpty())
556 return QString("%1/~whoops%2.wav").arg(m_tempDirectory
, QString::number(MUtils::next_rand_u32()));
559 m_tempFiles
<< tempFileName
;
563 bool ProcessThread::insertDownsampleFilter(const unsigned int *const supportedSamplerates
, const unsigned int *const supportedBitdepths
)
565 int targetSampleRate
= 0, targetBitDepth
= 0;
567 /* Adjust sample rate */
568 if(supportedSamplerates
&& m_audioFile
.techInfo().audioSamplerate())
570 const unsigned int inputRate
= m_audioFile
.techInfo().audioSamplerate();
571 unsigned int currentDiff
= UINT_MAX
, minimumDiff
= UINT_MAX
, bestRate
= UINT_MAX
;
573 //Find the most suitable supported sampling rate
574 for(int i
= 0; supportedSamplerates
[i
]; i
++)
576 currentDiff
= DIFF(inputRate
, supportedSamplerates
[i
]);
577 if((currentDiff
< minimumDiff
) || ((currentDiff
== minimumDiff
) && (bestRate
< supportedSamplerates
[i
])))
579 bestRate
= supportedSamplerates
[i
];
580 minimumDiff
= currentDiff
;
581 if(!(minimumDiff
> 0)) break;
585 if(bestRate
!= inputRate
)
587 targetSampleRate
= (bestRate
!= UINT_MAX
) ? bestRate
: supportedSamplerates
[0];
591 /* Adjust bit depth (word size) */
592 if(supportedBitdepths
&& m_audioFile
.techInfo().audioBitdepth())
594 const unsigned int inputBPS
= m_audioFile
.techInfo().audioBitdepth();
595 bool bAdjustBitdepth
= true;
597 //Is the input bit depth supported exactly? (including IEEE Float)
598 for(int i
= 0; supportedBitdepths
[i
]; i
++)
600 if(supportedBitdepths
[i
] == inputBPS
) bAdjustBitdepth
= false;
605 unsigned int currentDiff
= UINT_MAX
, minimumDiff
= UINT_MAX
, bestBPS
= UINT_MAX
;
606 const unsigned int originalBPS
= (inputBPS
== AudioFileModel::BITDEPTH_IEEE_FLOAT32
) ? 32 : inputBPS
;
608 //Find the most suitable supported bit depth
609 for(int i
= 0; supportedBitdepths
[i
]; i
++)
611 if(supportedBitdepths
[i
] == AudioFileModel::BITDEPTH_IEEE_FLOAT32
) continue;
613 currentDiff
= DIFF(originalBPS
, supportedBitdepths
[i
]);
614 if((currentDiff
< minimumDiff
) || ((currentDiff
== minimumDiff
) && (bestBPS
< supportedBitdepths
[i
])))
616 bestBPS
= supportedBitdepths
[i
];
617 minimumDiff
= currentDiff
;
618 if(!(minimumDiff
> 0)) break;
622 if(bestBPS
!= originalBPS
)
624 targetBitDepth
= (bestBPS
!= UINT_MAX
) ? bestBPS
: supportedBitdepths
[0];
629 //Check if downsampling filter is already in the chain
630 if (targetSampleRate
|| targetBitDepth
)
632 for (int i
= 0; i
< m_filters
.count(); i
++)
634 if (dynamic_cast<ResampleFilter
*>(m_filters
.at(i
)))
636 qWarning("Encoder requires downsampling, but user has already set resamling filter!");
637 handleMessage("WARNING: Encoder may need resampling, but already using resample filter. Encoding *may* fail!\n");
638 targetSampleRate
= targetBitDepth
= 0;
643 /* Insert the filter */
644 if(targetSampleRate
|| targetBitDepth
)
646 m_filters
.append(new ResampleFilter(targetSampleRate
, targetBitDepth
));
650 return false; /*did not insert the resample filter */
653 bool ProcessThread::insertDownmixFilter(const unsigned int *const supportedChannels
)
655 //Determine number of channels in source
656 const unsigned int channels
= m_audioFile
.techInfo().audioChannels();
657 bool requiresDownmix
= (channels
> 0);
659 //Check whether encoder requires downmixing
662 for (int i
= 0; supportedChannels
[i
]; i
++)
664 if (supportedChannels
[i
] == channels
)
666 requiresDownmix
= false;
672 //Check if downmixing filter is already in the chain
675 for (int i
= 0; i
< m_filters
.count(); i
++)
677 if (dynamic_cast<DownmixFilter
*>(m_filters
.at(i
)))
679 qWarning("Encoder requires Stereo downmix, but user has already forced downmix!");
680 handleMessage("WARNING: Encoder may need downmixning, but already using downmixning filter. Encoding *may* fail!\n");
681 requiresDownmix
= false;
687 //Now add the downmixing filter, if needed
690 m_filters
.append(new DownmixFilter());
694 return false; /*did not insert the downmix filter*/
697 bool ProcessThread::updateFileTime(const QString
&originalFile
, const QString
&modifiedFile
)
699 bool success
= false;
701 QFileInfo
originalFileInfo(originalFile
);
702 const QDateTime timeCreated
= originalFileInfo
.created(), timeLastMod
= originalFileInfo
.lastModified();
703 if (timeCreated
.isValid() && timeLastMod
.isValid())
705 if (!MUtils::OS::set_file_time(modifiedFile
, timeCreated
, timeLastMod
))
707 qWarning("Failed to update creation/modified time of output file: \"%s\"", MUTILS_UTF8(modifiedFile
));
712 qWarning("Failed to read creation/modified time of source file: \"%s\"", MUTILS_UTF8(originalFile
));
718 ////////////////////////////////////////////////////////////
720 ////////////////////////////////////////////////////////////
722 void ProcessThread::addFilter(AbstractFilter
*filter
)
724 m_filters
.append(filter
);
727 void ProcessThread::setRenamePattern(const QString
&pattern
)
729 const QString newPattern
= pattern
.simplified();
730 if(!newPattern
.isEmpty()) m_renamePattern
= newPattern
;
733 void ProcessThread::setRenameRegExp(const QString
&search
, const QString
&replace
)
735 const QString newSearch
= search
.trimmed(), newReplace
= replace
.simplified();
736 if((!newSearch
.isEmpty()) && (!newReplace
.isEmpty()))
738 m_renameRegExp_Search
= newSearch
;
739 m_renameRegExp_Replace
= newReplace
;
743 void ProcessThread::setRenameFileExt(const QString
&fileExtension
)
745 m_renameFileExt
= MUtils::clean_file_name(fileExtension
).simplified();
746 while(m_renameFileExt
.startsWith('.'))
748 m_renameFileExt
= m_renameFileExt
.mid(1).trimmed();
752 void ProcessThread::setOverwriteMode(const bool &bSkipExistingFile
, const bool &bReplacesExisting
)
754 if(bSkipExistingFile
&& bReplacesExisting
)
756 qWarning("Inconsistent overwrite flags -> reverting to default!");
757 m_overwriteMode
= OverwriteMode_KeepBoth
;
761 m_overwriteMode
= OverwriteMode_KeepBoth
;
762 if(bSkipExistingFile
) m_overwriteMode
= OverwriteMode_SkipExisting
;
763 if(bReplacesExisting
) m_overwriteMode
= OverwriteMode_Overwrite
;
767 void ProcessThread::setKeepDateTime(const bool &keepDateTime
)
769 m_keepDateTime
= keepDateTime
;
772 ////////////////////////////////////////////////////////////
774 ////////////////////////////////////////////////////////////