1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2015 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
),
77 m_propDetect(new WaveProperties())
79 connect(m_encoder
, SIGNAL(statusUpdated(int)), this, SLOT(handleUpdate(int)), Qt::DirectConnection
);
80 connect(m_encoder
, SIGNAL(messageLogged(QString
)), this, SLOT(handleMessage(QString
)), Qt::DirectConnection
);
82 connect(m_propDetect
, SIGNAL(statusUpdated(int)), this, SLOT(handleUpdate(int)), Qt::DirectConnection
);
83 connect(m_propDetect
, SIGNAL(messageLogged(QString
)), this, SLOT(handleMessage(QString
)), Qt::DirectConnection
);
85 m_currentStep
= UnknownStep
;
88 ProcessThread::~ProcessThread(void)
90 while(!m_tempFiles
.isEmpty())
92 MUtils::remove_file(m_tempFiles
.takeFirst());
95 while(!m_filters
.isEmpty())
97 delete m_filters
.takeFirst();
100 MUTILS_DELETE(m_encoder
);
101 MUTILS_DELETE(m_propDetect
);
103 emit
processFinished();
106 ////////////////////////////////////////////////////////////
108 ////////////////////////////////////////////////////////////
110 bool ProcessThread::init(void)
112 if(m_initialized
< 0)
116 //Initialize job status
117 qDebug("Process thread %s has started.", m_jobId
.toString().toLatin1().constData());
118 emit
processStateInitialized(m_jobId
, QFileInfo(m_audioFile
.filePath()).fileName(), tr("Starting..."), ProgressModel::JobRunning
);
121 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
))));
122 handleMessage("\n-------------------------------\n");
127 qWarning("[ProcessThread::init] Job %s already initialialized, skipping!", m_jobId
.toString().toLatin1().constData());
131 bool ProcessThread::start(QThreadPool
*const pool
)
133 //Make sure object was initialized correctly
134 if(m_initialized
< 0)
136 MUTILS_THROW("Object not initialized yet!");
139 if(m_initialized
< 1)
143 m_outFileName
.clear();
144 bool bSuccess
= false;
146 //Generate output file name
147 switch(generateOutFileName(m_outFileName
))
150 //File name generated successfully :-)
155 //File name already exists -> skipping!
156 emit
processStateChanged(m_jobId
, tr("Skipped."), ProgressModel::JobSkipped
);
157 emit
processStateFinished(m_jobId
, m_outFileName
, -1);
160 //File name could not be generated
161 emit
processStateChanged(m_jobId
, tr("Not found!"), ProgressModel::JobFailed
);
162 emit
processStateFinished(m_jobId
, m_outFileName
, 0);
168 emit
processFinished();
174 qWarning("[ProcessThread::start] Job %s already started, skipping!", m_jobId
.toString().toLatin1().constData());
178 ////////////////////////////////////////////////////////////
179 // Thread Entry Point
180 ////////////////////////////////////////////////////////////
182 void ProcessThread::run()
188 catch(const std::exception
&error
)
190 MUTILS_PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error
.what());
191 MUtils::OS::fatal_exit(L
"Unhandeled C++ exception error, application will exit!");
195 MUTILS_PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
196 MUtils::OS::fatal_exit(L
"Unhandeled C++ exception error, application will exit!");
200 void ProcessThread::processFile()
203 bool bSuccess
= true;
205 //Make sure object was initialized correctly
206 if(m_initialized
< 1)
208 MUTILS_THROW("Object not initialized yet!");
211 QString sourceFile
= m_audioFile
.filePath();
216 const AudioFileModel_TechInfo
&formatInfo
= m_audioFile
.techInfo();
217 if(!m_filters
.isEmpty() || !m_encoder
->isFormatSupported(formatInfo
.containerType(), formatInfo
.containerProfile(), formatInfo
.audioType(), formatInfo
.audioProfile(), formatInfo
.audioVersion()))
219 m_currentStep
= DecodingStep
;
220 AbstractDecoder
*decoder
= DecoderRegistry::lookup(formatInfo
.containerType(), formatInfo
.containerProfile(), formatInfo
.audioType(), formatInfo
.audioProfile(), formatInfo
.audioVersion());
224 QString tempFile
= generateTempFileName();
226 connect(decoder
, SIGNAL(statusUpdated(int)), this, SLOT(handleUpdate(int)), Qt::DirectConnection
);
227 connect(decoder
, SIGNAL(messageLogged(QString
)), this, SLOT(handleMessage(QString
)), Qt::DirectConnection
);
229 bSuccess
= decoder
->decode(sourceFile
, tempFile
, &m_aborted
);
230 MUTILS_DELETE(decoder
);
234 sourceFile
= tempFile
;
235 m_audioFile
.techInfo().setContainerType(QString::fromLatin1("Wave"));
236 m_audioFile
.techInfo().setAudioType(QString::fromLatin1("PCM"));
238 if(QFileInfo(sourceFile
).size() >= 4294967296i64
)
240 handleMessage(tr("WARNING: Decoded file size exceeds 4 GB, problems might occur!\n"));
243 handleMessage("\n-------------------------------\n");
248 if(QFileInfo(m_outFileName
).exists() && (QFileInfo(m_outFileName
).size() < 512)) QFile::remove(m_outFileName
);
249 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()));
250 emit
processStateChanged(m_jobId
, tr("Unsupported!"), ProgressModel::JobFailed
);
251 emit
processStateFinished(m_jobId
, m_outFileName
, 0);
256 //------------------------------------
257 //Update audio properties after decode
258 //------------------------------------
259 if(bSuccess
&& !m_aborted
&& IS_WAVE(m_audioFile
.techInfo()))
261 if(m_encoder
->supportedSamplerates() || m_encoder
->supportedBitdepths() || m_encoder
->supportedChannelCount() || m_encoder
->needsTimingInfo() || !m_filters
.isEmpty())
263 m_currentStep
= AnalyzeStep
;
264 bSuccess
= m_propDetect
->detect(sourceFile
, &m_audioFile
.techInfo(), &m_aborted
);
268 handleMessage("\n-------------------------------\n");
270 //Do we need to take care if Stereo downmix?
271 if(m_encoder
->supportedChannelCount())
273 insertDownmixFilter();
276 //Do we need to take care of downsampling the input?
277 if(m_encoder
->supportedSamplerates() || m_encoder
->supportedBitdepths())
279 insertDownsampleFilter();
285 //-----------------------
286 //Apply all audio filters
287 //-----------------------
290 while(!m_filters
.isEmpty() && !m_aborted
)
292 QString tempFile
= generateTempFileName();
293 AbstractFilter
*poFilter
= m_filters
.takeFirst();
294 m_currentStep
= FilteringStep
;
296 connect(poFilter
, SIGNAL(statusUpdated(int)), this, SLOT(handleUpdate(int)), Qt::DirectConnection
);
297 connect(poFilter
, SIGNAL(messageLogged(QString
)), this, SLOT(handleMessage(QString
)), Qt::DirectConnection
);
299 if(poFilter
->apply(sourceFile
, tempFile
, &m_audioFile
.techInfo(), &m_aborted
))
301 sourceFile
= tempFile
;
304 handleMessage("\n-------------------------------\n");
312 if(bSuccess
&& !m_aborted
)
314 m_currentStep
= EncodingStep
;
315 bSuccess
= m_encoder
->encode(sourceFile
, m_audioFile
.metaInfo(), m_audioFile
.techInfo().duration(), m_outFileName
, &m_aborted
);
319 if((!bSuccess
) || m_aborted
)
321 QFileInfo
fileInfo(m_outFileName
);
322 if(fileInfo
.exists() && (fileInfo
.size() < 512))
324 QFile::remove(m_outFileName
);
328 //Make sure output file exists
329 if(bSuccess
&& (!m_aborted
))
331 QFileInfo
fileInfo(m_outFileName
);
332 bSuccess
= fileInfo
.exists() && fileInfo
.isFile() && (fileInfo
.size() > 0);
335 MUtils::OS::sleep_ms(25);
338 emit
processStateChanged(m_jobId
, (m_aborted
? tr("Aborted!") : (bSuccess
? tr("Done.") : tr("Failed!"))), ((bSuccess
&& !m_aborted
) ? ProgressModel::JobComplete
: ProgressModel::JobFailed
));
339 emit
processStateFinished(m_jobId
, m_outFileName
, (bSuccess
? 1 : 0));
341 qDebug("Process thread is done.");
344 ////////////////////////////////////////////////////////////
346 ////////////////////////////////////////////////////////////
348 void ProcessThread::handleUpdate(int progress
)
350 //qDebug("Progress: %d\n", progress);
352 switch(m_currentStep
)
355 emit
processStateChanged(m_jobId
, QString("%1 (%2%)").arg(tr("Encoding"), QString::number(progress
)), ProgressModel::JobRunning
);
358 emit
processStateChanged(m_jobId
, QString("%1 (%2%)").arg(tr("Analyzing"), QString::number(progress
)), ProgressModel::JobRunning
);
361 emit
processStateChanged(m_jobId
, QString("%1 (%2%)").arg(tr("Filtering"), QString::number(progress
)), ProgressModel::JobRunning
);
364 emit
processStateChanged(m_jobId
, QString("%1 (%2%)").arg(tr("Decoding"), QString::number(progress
)), ProgressModel::JobRunning
);
369 void ProcessThread::handleMessage(const QString
&line
)
371 emit
processMessageLogged(m_jobId
, line
);
374 ////////////////////////////////////////////////////////////
376 ////////////////////////////////////////////////////////////
378 int ProcessThread::generateOutFileName(QString
&outFileName
)
382 //Make sure the source file exists
383 const QFileInfo
sourceFile(m_audioFile
.filePath());
384 if(!(sourceFile
.exists() && sourceFile
.isFile()))
386 handleMessage(QString("%1\n%2").arg(tr("The source audio file could not be found:"), sourceFile
.absoluteFilePath()));
390 //Make sure the source file readable
391 QFile
readTest(sourceFile
.canonicalFilePath());
392 if(!readTest
.open(QIODevice::ReadOnly
))
394 handleMessage(QString("%1\n%2").arg(tr("The source audio file could not be opened for reading:"), QDir::toNativeSeparators(readTest
.fileName())));
402 const QString baseName
= sourceFile
.completeBaseName();
403 QDir
targetDir(m_outputDirectory
.isEmpty() ? sourceFile
.canonicalPath() : m_outputDirectory
);
405 //Prepend relative source file path?
406 if(m_prependRelativeSourcePath
&& !m_outputDirectory
.isEmpty())
408 QDir rootDir
= sourceFile
.dir();
409 while(!rootDir
.isRoot())
411 if(!rootDir
.cdUp()) break;
413 targetDir
.setPath(QString("%1/%2").arg(targetDir
.absolutePath(), QFileInfo(rootDir
.relativeFilePath(sourceFile
.canonicalFilePath())).path()));
416 //Make sure output directory does exist
417 if(!targetDir
.exists())
419 targetDir
.mkpath(".");
420 if(!targetDir
.exists())
422 handleMessage(QString("%1\n%2").arg(tr("The target output directory doesn't exist and could NOT be created:"), QDir::toNativeSeparators(targetDir
.absolutePath())));
427 //Make sure that the output dir is writable
428 QFile
writeTest(QString("%1/.%2").arg(targetDir
.canonicalPath(), MUtils::rand_str()));
429 if(!writeTest
.open(QIODevice::ReadWrite
))
431 handleMessage(QString("%1\n%2").arg(tr("The target output directory is NOT writable:"), QDir::toNativeSeparators(targetDir
.absolutePath())));
439 //Apply rename pattern
440 const QString fileName
= MUtils::clean_file_name(applyRegularExpression(applyRenamePattern(baseName
, m_audioFile
.metaInfo())));
442 //Generate full output path
444 const QString fileExt
= m_renameFileExt
.isEmpty() ? QString::fromUtf8(m_encoder
->toEncoderInfo()->extension()) : m_renameFileExt
;
445 outFileName
= QString("%1/%2.%3").arg(targetDir
.canonicalPath(), fileName
, fileExt
);
447 //Skip file, if target file exists (optional!)
448 if((m_overwriteMode
== OverwriteMode_SkipExisting
) && QFileInfo(outFileName
).exists())
450 handleMessage(QString("%1\n%2\n").arg(tr("Target output file already exists, going to skip this file:"), QDir::toNativeSeparators(outFileName
)));
451 handleMessage(tr("If you don't want existing files to be skipped, please change the overwrite mode!"));
455 //Delete file, if target file exists (optional!)
456 if((m_overwriteMode
== OverwriteMode_Overwrite
) && QFileInfo(outFileName
).exists() && QFileInfo(outFileName
).isFile())
458 handleMessage(QString("%1\n%2\n").arg(tr("Target output file already exists, going to delete existing file:"), QDir::toNativeSeparators(outFileName
)));
459 if(sourceFile
.canonicalFilePath().compare(QFileInfo(outFileName
).absoluteFilePath(), Qt::CaseInsensitive
) != 0)
461 for(int i
= 0; i
< 16; i
++)
463 if(QFile::remove(outFileName
))
467 MUtils::OS::sleep_ms(1);
470 if(QFileInfo(outFileName
).exists())
472 handleMessage(QString("%1\n").arg(tr("Failed to delete existing target file, will save to another file name!")));
478 //Generate final name
479 while(QFileInfo(outFileName
).exists() && (n
< (INT_MAX
/2)))
481 outFileName
= QString("%1/%2 (%3).%4").arg(targetDir
.canonicalPath(), fileName
, QString::number(++n
), fileExt
);
485 QFile
placeholder(outFileName
);
486 if(placeholder
.open(QIODevice::WriteOnly
))
494 QString
ProcessThread::applyRenamePattern(const QString
&baseName
, const AudioFileModel_MetaInfo
&metaInfo
)
496 QString fileName
= m_renamePattern
;
498 fileName
.replace("<BaseName>", STRDEF(baseName
, tr("Unknown File Name")), Qt::CaseInsensitive
);
499 fileName
.replace("<TrackNo>", QString().sprintf("%02d", metaInfo
.position()), Qt::CaseInsensitive
);
500 fileName
.replace("<Title>", STRDEF(metaInfo
.title(), tr("Unknown Title")) , Qt::CaseInsensitive
);
501 fileName
.replace("<Artist>", STRDEF(metaInfo
.artist(), tr("Unknown Artist")), Qt::CaseInsensitive
);
502 fileName
.replace("<Album>", STRDEF(metaInfo
.album(), tr("Unknown Album")), Qt::CaseInsensitive
);
503 fileName
.replace("<Year>", QString().sprintf("%04d", metaInfo
.year()), Qt::CaseInsensitive
);
504 fileName
.replace("<Comment>", STRDEF(metaInfo
.comment(), tr("Unknown Comment")), Qt::CaseInsensitive
);
509 QString
ProcessThread::applyRegularExpression(const QString
&fileName
)
511 if(m_renameRegExp_Search
.isEmpty() || m_renameRegExp_Replace
.isEmpty())
516 QRegExp
regExp(m_renameRegExp_Search
);
517 if(!regExp
.isValid())
519 qWarning("Invalid regular expression detected -> cannot rename!");
523 return (QString(fileName
).replace(regExp
, m_renameRegExp_Replace
));
526 QString
ProcessThread::generateTempFileName(void)
528 const QString tempFileName
= MUtils::make_temp_file(m_tempDirectory
, "wav", true);
529 if(tempFileName
.isEmpty())
531 return QString("%1/~whoops%2.wav").arg(m_tempDirectory
, QString::number(MUtils::next_rand32()));
534 m_tempFiles
<< tempFileName
;
538 void ProcessThread::insertDownsampleFilter(void)
540 int targetSampleRate
= 0;
541 int targetBitDepth
= 0;
543 /* Adjust sample rate */
544 if(m_encoder
->supportedSamplerates() && m_audioFile
.techInfo().audioSamplerate())
546 bool applyDownsampling
= true;
548 //Check if downsampling filter is already in the chain
549 for(int i
= 0; i
< m_filters
.count(); i
++)
551 if(dynamic_cast<ResampleFilter
*>(m_filters
.at(i
)))
553 qWarning("Encoder requires downsampling, but user has already set resamling filter!");
554 handleMessage("WARNING: Encoder may need resampling, but already using resample filter. Encoding *may* fail!\n");
555 applyDownsampling
= false;
559 //Now determine the target sample rate, if required
560 if(applyDownsampling
)
562 const unsigned int *supportedRates
= m_encoder
->supportedSamplerates();
563 const unsigned int inputRate
= m_audioFile
.techInfo().audioSamplerate();
564 unsigned int currentDiff
= UINT_MAX
, minimumDiff
= UINT_MAX
, bestRate
= UINT_MAX
;
566 //Find the most suitable supported sampling rate
567 for(int i
= 0; supportedRates
[i
]; i
++)
569 currentDiff
= DIFF(inputRate
, supportedRates
[i
]);
570 if((currentDiff
< minimumDiff
) || ((currentDiff
== minimumDiff
) && (bestRate
< supportedRates
[i
])))
572 bestRate
= supportedRates
[i
];
573 minimumDiff
= currentDiff
;
574 if(!(minimumDiff
> 0)) break;
578 if(bestRate
!= inputRate
)
580 targetSampleRate
= (bestRate
!= UINT_MAX
) ? bestRate
: supportedRates
[0];
585 /* Adjust bit depth (word size) */
586 if(m_encoder
->supportedBitdepths() && m_audioFile
.techInfo().audioBitdepth())
588 const unsigned int inputBPS
= m_audioFile
.techInfo().audioBitdepth();
589 const unsigned int *supportedBPS
= m_encoder
->supportedBitdepths();
591 bool bAdjustBitdepth
= true;
593 //Is the input bit depth supported exactly? (including IEEE Float)
594 for(int i
= 0; supportedBPS
[i
]; i
++)
596 if(supportedBPS
[i
] == inputBPS
) bAdjustBitdepth
= false;
601 unsigned int currentDiff
= UINT_MAX
, minimumDiff
= UINT_MAX
, bestBPS
= UINT_MAX
;
602 const unsigned int originalBPS
= (inputBPS
== AudioFileModel::BITDEPTH_IEEE_FLOAT32
) ? 32 : inputBPS
;
604 //Find the most suitable supported bit depth
605 for(int i
= 0; supportedBPS
[i
]; i
++)
607 if(supportedBPS
[i
] == AudioFileModel::BITDEPTH_IEEE_FLOAT32
) continue;
609 currentDiff
= DIFF(originalBPS
, supportedBPS
[i
]);
610 if((currentDiff
< minimumDiff
) || ((currentDiff
== minimumDiff
) && (bestBPS
< supportedBPS
[i
])))
612 bestBPS
= supportedBPS
[i
];
613 minimumDiff
= currentDiff
;
614 if(!(minimumDiff
> 0)) break;
618 if(bestBPS
!= originalBPS
)
620 targetBitDepth
= (bestBPS
!= UINT_MAX
) ? bestBPS
: supportedBPS
[0];
625 /* Insert the filter */
626 if(targetSampleRate
|| targetBitDepth
)
628 m_filters
.append(new ResampleFilter(targetSampleRate
, targetBitDepth
));
632 void ProcessThread::insertDownmixFilter(void)
634 bool applyDownmixing
= true;
636 //Check if downmixing filter is already in the chain
637 for(int i
= 0; i
< m_filters
.count(); i
++)
639 if(dynamic_cast<DownmixFilter
*>(m_filters
.at(i
)))
641 qWarning("Encoder requires Stereo downmix, but user has already forced downmix!");
642 handleMessage("WARNING: Encoder may need downmixning, but already using downmixning filter. Encoding *may* fail!\n");
643 applyDownmixing
= false;
647 //Now add the downmixing filter, if needed
650 bool requiresDownmix
= true;
651 const unsigned int *supportedChannels
= m_encoder
->supportedChannelCount();
652 unsigned int channels
= m_audioFile
.techInfo().audioChannels();
654 for(int i
= 0; supportedChannels
[i
]; i
++)
656 if(supportedChannels
[i
] == channels
)
658 requiresDownmix
= false;
665 m_filters
.append(new DownmixFilter());
670 ////////////////////////////////////////////////////////////
672 ////////////////////////////////////////////////////////////
674 void ProcessThread::addFilter(AbstractFilter
*filter
)
676 m_filters
.append(filter
);
679 void ProcessThread::setRenamePattern(const QString
&pattern
)
681 const QString newPattern
= pattern
.simplified();
682 if(!newPattern
.isEmpty()) m_renamePattern
= newPattern
;
685 void ProcessThread::setRenameRegExp(const QString
&search
, const QString
&replace
)
687 const QString newSearch
= search
.trimmed(), newReplace
= replace
.simplified();
688 if((!newSearch
.isEmpty()) && (!newReplace
.isEmpty()))
690 m_renameRegExp_Search
= newSearch
;
691 m_renameRegExp_Replace
= newReplace
;
695 void ProcessThread::setRenameFileExt(const QString
&fileExtension
)
697 m_renameFileExt
= MUtils::clean_file_name(fileExtension
).simplified();
698 while(m_renameFileExt
.startsWith('.'))
700 m_renameFileExt
= m_renameFileExt
.mid(1).trimmed();
704 void ProcessThread::setOverwriteMode(const bool &bSkipExistingFile
, const bool &bReplacesExisting
)
706 if(bSkipExistingFile
&& bReplacesExisting
)
708 qWarning("Inconsistent overwrite flags -> reverting to default!");
709 m_overwriteMode
= OverwriteMode_KeepBoth
;
713 m_overwriteMode
= OverwriteMode_KeepBoth
;
714 if(bSkipExistingFile
) m_overwriteMode
= OverwriteMode_SkipExisting
;
715 if(bReplacesExisting
) m_overwriteMode
= OverwriteMode_Overwrite
;
719 ////////////////////////////////////////////////////////////
721 ////////////////////////////////////////////////////////////