1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2012 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.
10 // This program is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License along
16 // with this program; if not, write to the Free Software Foundation, Inc.,
17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 // http://www.gnu.org/licenses/gpl-2.0.txt
20 ///////////////////////////////////////////////////////////////////////////////
22 #include "Thread_FileAnalyzer.h"
25 #include "LockedFile.h"
26 #include "Model_AudioFile.h"
27 #include "PlaylistImporter.h"
39 #define IS_KEY(KEY) (key.compare(KEY, Qt::CaseInsensitive) == 0)
40 #define IS_SEC(SEC) (key.startsWith((SEC "_"), Qt::CaseInsensitive))
41 #define FIRST_TOK(STR) (STR.split(" ", QString::SkipEmptyParts).first())
43 ////////////////////////////////////////////////////////////
45 ////////////////////////////////////////////////////////////
47 FileAnalyzer::FileAnalyzer(const QStringList
&inputFiles
)
49 m_inputFiles(inputFiles
),
50 m_mediaInfoBin(lamexp_lookup_tool("mediainfo.exe")),
51 m_avs2wavBin(lamexp_lookup_tool("avs2wav.exe")),
58 if(m_mediaInfoBin
.isEmpty())
60 qFatal("Invalid path to MediaInfo binary. Tool not initialized properly.");
70 FileAnalyzer::~FileAnalyzer(void)
74 QString templatePath
= m_templateFile
->filePath();
75 LAMEXP_DELETE(m_templateFile
);
76 if(QFile::exists(templatePath
)) QFile::remove(templatePath
);
80 ////////////////////////////////////////////////////////////
82 ////////////////////////////////////////////////////////////
84 const char *FileAnalyzer::g_tags_gen
[] =
93 "Artist", "Performer",
96 "Released_Date", "Recorded_Date",
105 const char *FileAnalyzer::g_tags_aud
[] =
119 ////////////////////////////////////////////////////////////
121 ////////////////////////////////////////////////////////////
123 void FileAnalyzer::run()
131 m_filesDummyCDDA
= 0;
135 m_recentlyAdded
.clear();
140 if(!createTemplate())
142 qWarning("Failed to create template file!");
147 while(!m_inputFiles
.isEmpty())
149 int fileType
= fileTypeNormal
;
150 QString currentFile
= QDir::fromNativeSeparators(m_inputFiles
.takeFirst());
151 qDebug("Analyzing: %s", currentFile
.toUtf8().constData());
152 emit
fileSelected(QFileInfo(currentFile
).fileName());
153 AudioFileModel file
= analyzeFile(currentFile
, &fileType
);
157 MessageBeep(MB_ICONERROR
);
159 qWarning("Operation cancelled by user!");
162 if(fileType
== fileTypeSkip
)
164 qWarning("File was recently added, skipping!");
167 if(fileType
== fileTypeDenied
)
170 qWarning("Cannot access file for reading, skipping!");
173 if(fileType
== fileTypeCDDA
)
176 qWarning("Dummy CDDA file detected, skipping!");
180 if(file
.fileName().isEmpty() || file
.formatContainerType().isEmpty() || file
.formatAudioType().isEmpty())
182 if(PlaylistImporter::importPlaylist(m_inputFiles
, currentFile
))
184 qDebug("Imported playlist file.");
186 else if(!QFileInfo(currentFile
).suffix().compare("cue", Qt::CaseInsensitive
))
188 qWarning("Cue Sheet file detected, skipping!");
191 else if(!QFileInfo(currentFile
).suffix().compare("avs", Qt::CaseInsensitive
))
193 qDebug("Found a potential Avisynth script, investigating...");
194 if(analyzeAvisynthFile(currentFile
, file
))
197 emit
fileAnalyzed(file
);
201 qDebug("Rejected Avisynth file: %s", file
.filePath().toUtf8().constData());
207 qDebug("Rejected file of unknown type: %s", file
.filePath().toUtf8().constData());
214 m_recentlyAdded
.append(file
.filePath());
215 emit
fileAnalyzed(file
);
218 qDebug("All files added.\n");
222 ////////////////////////////////////////////////////////////
224 ////////////////////////////////////////////////////////////
226 const AudioFileModel
FileAnalyzer::analyzeFile(const QString
&filePath
, int *type
)
228 *type
= fileTypeNormal
;
230 AudioFileModel
audioFile(filePath
);
232 if(m_recentlyAdded
.contains(filePath
, Qt::CaseInsensitive
))
234 *type
= fileTypeSkip
;
238 QFile
readTest(filePath
);
239 if(!readTest
.open(QIODevice::ReadOnly
))
241 *type
= fileTypeDenied
;
244 if(checkFile_CDDA(readTest
))
246 *type
= fileTypeCDDA
;
251 bool skipNext
= false;
252 unsigned int id_val
[2] = {UINT_MAX
, UINT_MAX
};
253 cover_t coverType
= coverNone
;
254 QByteArray coverData
;
257 params
<< QString("--Inform=file://%1").arg(QDir::toNativeSeparators(m_templateFile
->filePath()));
258 params
<< QDir::toNativeSeparators(filePath
);
261 process
.setProcessChannelMode(QProcess::MergedChannels
);
262 process
.setReadChannel(QProcess::StandardOutput
);
263 process
.start(m_mediaInfoBin
, params
);
265 if(!process
.waitForStarted())
267 qWarning("MediaInfo process failed to create!");
268 qWarning("Error message: \"%s\"\n", process
.errorString().toLatin1().constData());
270 process
.waitForFinished(-1);
274 while(process
.state() != QProcess::NotRunning
)
279 qWarning("Process was aborted on user request!");
283 if(!process
.waitForReadyRead())
285 if(process
.state() == QProcess::Running
)
287 qWarning("MediaInfo time out. Killing process and skipping file!");
289 process
.waitForFinished(-1);
296 while(process
.canReadLine())
298 QString line
= QString::fromUtf8(process
.readLine().constData()).simplified();
301 //qDebug("Line:%s", line.toUtf8().constData());
303 int index
= line
.indexOf('=');
306 QString key
= line
.left(index
).trimmed();
307 QString val
= line
.mid(index
+1).trimmed();
310 updateInfo(audioFile
, &skipNext
, id_val
, &coverType
, &coverData
, key
, val
);
317 if(audioFile
.fileName().isEmpty())
319 QString baseName
= QFileInfo(filePath
).fileName();
320 int index
= baseName
.lastIndexOf(".");
324 baseName
= baseName
.left(index
);
327 baseName
= baseName
.replace("_", " ").simplified();
328 index
= baseName
.lastIndexOf(" - ");
332 baseName
= baseName
.mid(index
+ 3).trimmed();
335 audioFile
.setFileName(baseName
);
338 process
.waitForFinished();
339 if(process
.state() != QProcess::NotRunning
)
342 process
.waitForFinished(-1);
345 if((coverType
!= coverNone
) && (!coverData
.isEmpty()))
347 retrieveCover(audioFile
, coverType
, coverData
);
353 void FileAnalyzer::updateInfo(AudioFileModel
&audioFile
, bool *skipNext
, unsigned int *id_val
, cover_t
*coverType
, QByteArray
*coverData
, const QString
&key
, const QString
&value
)
355 //qWarning("'%s' -> '%s'", key.toUtf8().constData(), value.toUtf8().constData());
358 if(IS_KEY("Gen_ID") || IS_KEY("Aud_ID"))
366 //We ignore all ID's, except for the lowest one!
368 unsigned int id
= value
.toUInt(&ok
);
371 if(IS_KEY("Gen_ID")) { id_val
[0] = qMin(id_val
[0], id
); *skipNext
= (id
> id_val
[0]); }
372 if(IS_KEY("Aud_ID")) { id_val
[1] = qMin(id_val
[1], id
); *skipNext
= (id
> id_val
[1]); }
381 qWarning("Skipping info for non-primary stream!");
387 if((*skipNext
) || value
.isEmpty())
395 if(IS_KEY("Gen_Format"))
397 audioFile
.setFormatContainerType(value
);
399 else if(IS_KEY("Gen_Format_Profile"))
401 audioFile
.setFormatContainerProfile(value
);
403 else if(IS_KEY("Gen_Title") || IS_KEY("Gen_Track"))
405 audioFile
.setFileName(value
);
407 else if(IS_KEY("Gen_Duration"))
409 unsigned int tmp
= parseDuration(value
);
410 if(tmp
> 0) audioFile
.setFileDuration(tmp
);
412 else if(IS_KEY("Gen_Artist") || IS_KEY("Gen_Performer"))
414 audioFile
.setFileArtist(value
);
416 else if(IS_KEY("Gen_Album"))
418 audioFile
.setFileAlbum(value
);
420 else if(IS_KEY("Gen_Genre"))
422 audioFile
.setFileGenre(value
);
424 else if(IS_KEY("Gen_Released_Date") || IS_KEY("Gen_Recorded_Date"))
426 unsigned int tmp
= parseYear(value
);
427 if(tmp
> 0) audioFile
.setFileYear(tmp
);
429 else if(IS_KEY("Gen_Comment"))
431 audioFile
.setFileComment(value
);
433 else if(IS_KEY("Gen_Track/Position"))
436 unsigned int tmp
= value
.toUInt(&ok
);
437 if(ok
) audioFile
.setFilePosition(tmp
);
439 else if(IS_KEY("Gen_Cover") || IS_KEY("Gen_Cover_Type"))
441 if(*coverType
== coverNone
)
443 *coverType
= coverJpeg
;
446 else if(IS_KEY("Gen_Cover_Mime"))
448 QString temp
= FIRST_TOK(value
);
449 if(!temp
.compare("image/jpeg", Qt::CaseInsensitive
)) *coverType
= coverJpeg
;
450 else if(!temp
.compare("image/png", Qt::CaseInsensitive
)) *coverType
= coverPng
;
451 else if(!temp
.compare("image/gif", Qt::CaseInsensitive
)) *coverType
= coverGif
;
453 else if(IS_KEY("Gen_Cover_Data"))
455 if(!coverData
->isEmpty()) coverData
->clear();
456 coverData
->append(QByteArray::fromBase64(FIRST_TOK(value
).toLatin1()));
460 qWarning("Unknown key '%s' with value '%s' found!", key
.toUtf8().constData(), value
.toUtf8().constData());
469 if(IS_KEY("Aud_Format"))
471 audioFile
.setFormatAudioType(value
);
473 else if(IS_KEY("Aud_Format_Profile"))
475 audioFile
.setFormatAudioProfile(value
);
477 else if(IS_KEY("Aud_Format_Version"))
479 audioFile
.setFormatAudioVersion(value
);
481 else if(IS_KEY("Aud_Channel(s)"))
484 unsigned int tmp
= value
.toUInt(&ok
);
485 if(ok
) audioFile
.setFormatAudioChannels(tmp
);
487 else if(IS_KEY("Aud_SamplingRate"))
490 unsigned int tmp
= value
.toUInt(&ok
);
491 if(ok
) audioFile
.setFormatAudioSamplerate(tmp
);
493 else if(IS_KEY("Aud_BitDepth"))
496 unsigned int tmp
= value
.toUInt(&ok
);
497 if(ok
) audioFile
.setFormatAudioBitdepth(tmp
);
499 else if(IS_KEY("Aud_Duration"))
501 unsigned int tmp
= parseDuration(value
);
502 if(tmp
> 0) audioFile
.setFileDuration(tmp
);
504 else if(IS_KEY("Aud_BitRate"))
507 unsigned int tmp
= value
.toUInt(&ok
);
508 if(ok
) audioFile
.setFormatAudioBitrate(tmp
/1000);
510 else if(IS_KEY("Aud_BitRate_Mode"))
512 if(!value
.compare("CBR", Qt::CaseInsensitive
)) audioFile
.setFormatAudioBitrateMode(AudioFileModel::BitrateModeConstant
);
513 if(!value
.compare("VBR", Qt::CaseInsensitive
)) audioFile
.setFormatAudioBitrateMode(AudioFileModel::BitrateModeVariable
);
517 qWarning("Unknown key '%s' with value '%s' found!", key
.toUtf8().constData(), value
.toUtf8().constData());
522 /*Section not recognized*/
523 qWarning("Unknown section: %s", key
.toUtf8().constData());
526 bool FileAnalyzer::checkFile_CDDA(QFile
&file
)
529 QByteArray data
= file
.read(128);
531 int i
= data
.indexOf("RIFF");
532 int j
= data
.indexOf("CDDA");
533 int k
= data
.indexOf("fmt ");
535 return ((i
>= 0) && (j
>= 0) && (k
>= 0) && (k
> j
) && (j
> i
));
538 void FileAnalyzer::retrieveCover(AudioFileModel
&audioFile
, cover_t coverType
, const QByteArray
&coverData
)
540 qDebug("Retrieving cover!");
546 extension
= QString::fromLatin1("png");
549 extension
= QString::fromLatin1("gif");
552 extension
= QString::fromLatin1("jpg");
556 if(!(QImage::fromData(coverData
, extension
.toUpper().toLatin1().constData()).isNull()))
558 QFile
coverFile(QString("%1/%2.%3").arg(lamexp_temp_folder2(), lamexp_rand_str(), extension
));
559 if(coverFile
.open(QIODevice::WriteOnly
))
561 coverFile
.write(coverData
);
563 audioFile
.setFileCover(coverFile
.fileName(), true);
568 qWarning("Image data seems to be invalid :-(");
572 bool FileAnalyzer::analyzeAvisynthFile(const QString
&filePath
, AudioFileModel
&info
)
575 process
.setProcessChannelMode(QProcess::MergedChannels
);
576 process
.setReadChannel(QProcess::StandardOutput
);
577 process
.start(m_avs2wavBin
, QStringList() << QDir::toNativeSeparators(filePath
) << "?");
579 if(!process
.waitForStarted())
581 qWarning("AVS2WAV process failed to create!");
582 qWarning("Error message: \"%s\"\n", process
.errorString().toLatin1().constData());
584 process
.waitForFinished(-1);
588 bool bInfoHeaderFound
= false;
590 while(process
.state() != QProcess::NotRunning
)
595 qWarning("Process was aborted on user request!");
599 if(!process
.waitForReadyRead())
601 if(process
.state() == QProcess::Running
)
603 qWarning("AVS2WAV time out. Killing process and skipping file!");
605 process
.waitForFinished(-1);
612 while(process
.canReadLine())
614 QString line
= QString::fromUtf8(process
.readLine().constData()).simplified();
617 int index
= line
.indexOf(':');
620 QString key
= line
.left(index
).trimmed();
621 QString val
= line
.mid(index
+1).trimmed();
623 if(bInfoHeaderFound
&& !key
.isEmpty() && !val
.isEmpty())
625 if(key
.compare("TotalSeconds", Qt::CaseInsensitive
) == 0)
628 unsigned int duration
= val
.toUInt(&ok
);
629 if(ok
) info
.setFileDuration(duration
);
631 if(key
.compare("SamplesPerSec", Qt::CaseInsensitive
) == 0)
634 unsigned int samplerate
= val
.toUInt(&ok
);
635 if(ok
) info
.setFormatAudioSamplerate (samplerate
);
637 if(key
.compare("Channels", Qt::CaseInsensitive
) == 0)
640 unsigned int channels
= val
.toUInt(&ok
);
641 if(ok
) info
.setFormatAudioChannels(channels
);
643 if(key
.compare("BitsPerSample", Qt::CaseInsensitive
) == 0)
646 unsigned int bitdepth
= val
.toUInt(&ok
);
647 if(ok
) info
.setFormatAudioBitdepth(bitdepth
);
653 if(line
.contains("[Audio Info]", Qt::CaseInsensitive
))
655 info
.setFormatAudioType("Avisynth");
656 info
.setFormatContainerType("Avisynth");
657 bInfoHeaderFound
= true;
664 process
.waitForFinished();
665 if(process
.state() != QProcess::NotRunning
)
668 process
.waitForFinished(-1);
672 switch(process
.exitCode())
675 qDebug("Avisynth script was analyzed successfully.");
679 qWarning("It appears that Avisynth is not installed on the system!");
683 qWarning("Failed to open the Avisynth script, bad AVS file?");
689 bool FileAnalyzer::createTemplate(void)
693 qWarning("Template file already exists!");
697 QString templatePath
= QString("%1/%2.txt").arg(lamexp_temp_folder2(), lamexp_rand_str());
699 QFile
templateFile(templatePath
);
700 if(!templateFile
.open(QIODevice::WriteOnly
))
705 templateFile
.write("General;");
706 for(size_t i
= 0; g_tags_gen
[i
]; i
++)
708 templateFile
.write(QString("Gen_%1=%%1%\\n").arg(g_tags_gen
[i
]).toLatin1().constData());
710 templateFile
.write("\\n\r\n");
712 templateFile
.write("Audio;");
713 for(size_t i
= 0; g_tags_aud
[i
]; i
++)
715 templateFile
.write(QString("Aud_%1=%%1%\\n").arg(g_tags_aud
[i
]).toLatin1().constData());
717 templateFile
.write("\\n\r\n");
719 bool success
= (templateFile
.error() == QFile::NoError
);
720 templateFile
.close();
724 QFile::remove(templatePath
);
730 m_templateFile
= new LockedFile(templatePath
);
734 qWarning("Failed to lock template file!");
741 unsigned int FileAnalyzer::parseYear(const QString
&str
)
743 if(str
.startsWith("UTC", Qt::CaseInsensitive
))
745 QDate date
= QDate::fromString(str
.mid(3).trimmed().left(10), "yyyy-MM-dd");
758 int year
= str
.toInt(&ok
);
770 unsigned int FileAnalyzer::parseDuration(const QString
&str
)
773 unsigned int value
= str
.toUInt(&ok
);
774 return ok
? (value
/1000) : 0;
777 ////////////////////////////////////////////////////////////
779 ////////////////////////////////////////////////////////////
781 unsigned int FileAnalyzer::filesAccepted(void)
783 return m_filesAccepted
;
786 unsigned int FileAnalyzer::filesRejected(void)
788 return m_filesRejected
;
791 unsigned int FileAnalyzer::filesDenied(void)
793 return m_filesDenied
;
796 unsigned int FileAnalyzer::filesDummyCDDA(void)
798 return m_filesDummyCDDA
;
801 unsigned int FileAnalyzer::filesCueSheet(void)
803 return m_filesCueSheet
;
806 ////////////////////////////////////////////////////////////
808 ////////////////////////////////////////////////////////////