826 lines
19 KiB
C++
826 lines
19 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// LameXP - Audio Encoder Front-End
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// Copyright (C) 2004-2012 LoRd_MuldeR <MuldeR2@GMX.de>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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// http://www.gnu.org/licenses/gpl-2.0.txt
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///////////////////////////////////////////////////////////////////////////////
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// --------------------------------------------------------------------
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// !!! THIS IS THE OLD SINGLE-THREADED VERSION OF THE FILE ANALYZER !!!
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// --------------------------------------------------------------------
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#include "Thread_FileAnalyzer_ST.h"
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#include "Global.h"
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#include "LockedFile.h"
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#include "Model_AudioFile.h"
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#include "PlaylistImporter.h"
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#include <QDir>
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#include <QFileInfo>
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#include <QProcess>
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#include <QDate>
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#include <QTime>
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#include <QDebug>
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#include <QImage>
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#include <math.h>
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#define IS_KEY(KEY) (key.compare(KEY, Qt::CaseInsensitive) == 0)
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#define IS_SEC(SEC) (key.startsWith((SEC "_"), Qt::CaseInsensitive))
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#define FIRST_TOK(STR) (STR.split(" ", QString::SkipEmptyParts).first())
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////////////////////////////////////////////////////////////
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// Constructor
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////////////////////////////////////////////////////////////
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FileAnalyzer_ST::FileAnalyzer_ST(const QStringList &inputFiles)
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:
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m_inputFiles(inputFiles),
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m_mediaInfoBin(lamexp_lookup_tool("mediainfo.exe")),
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m_avs2wavBin(lamexp_lookup_tool("avs2wav.exe")),
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m_templateFile(NULL),
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m_abortFlag(false)
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{
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m_bSuccess = false;
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m_bAborted = false;
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if(m_mediaInfoBin.isEmpty())
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{
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qFatal("Invalid path to MediaInfo binary. Tool not initialized properly.");
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}
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m_filesAccepted = 0;
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m_filesRejected = 0;
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m_filesDenied = 0;
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m_filesDummyCDDA = 0;
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m_filesCueSheet = 0;
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}
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FileAnalyzer_ST::~FileAnalyzer_ST(void)
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{
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if(m_templateFile)
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{
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QString templatePath = m_templateFile->filePath();
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LAMEXP_DELETE(m_templateFile);
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if(QFile::exists(templatePath)) QFile::remove(templatePath);
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}
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}
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////////////////////////////////////////////////////////////
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// Static data
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////////////////////////////////////////////////////////////
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const char *FileAnalyzer_ST::g_tags_gen[] =
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{
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"ID",
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"Format",
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"Format_Profile",
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"Format_Version",
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"Duration",
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"Title", "Track",
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"Track/Position",
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"Artist", "Performer",
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"Album",
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"Genre",
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"Released_Date", "Recorded_Date",
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"Comment",
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"Cover",
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"Cover_Type",
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"Cover_Mime",
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"Cover_Data",
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NULL
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};
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const char *FileAnalyzer_ST::g_tags_aud[] =
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{
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"ID",
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"Source",
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"Format",
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"Format_Profile",
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"Format_Version",
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"Channel(s)",
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"SamplingRate",
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"BitDepth",
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"BitRate",
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"BitRate_Mode",
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NULL
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};
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////////////////////////////////////////////////////////////
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// Thread Main
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////////////////////////////////////////////////////////////
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void FileAnalyzer_ST::run()
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{
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m_bSuccess = false;
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m_bAborted = false;
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m_filesAccepted = 0;
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m_filesRejected = 0;
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m_filesDenied = 0;
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m_filesDummyCDDA = 0;
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m_filesCueSheet = 0;
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m_inputFiles.sort();
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m_recentlyAdded.clear();
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m_abortFlag = false;
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if(!m_templateFile)
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{
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if(!createTemplate())
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{
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qWarning("Failed to create template file!");
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return;
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}
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}
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while(!m_inputFiles.isEmpty())
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{
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int fileType = fileTypeNormal;
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QString currentFile = QDir::fromNativeSeparators(m_inputFiles.takeFirst());
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qDebug("Analyzing: %s", currentFile.toUtf8().constData());
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emit fileSelected(QFileInfo(currentFile).fileName());
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AudioFileModel file = analyzeFile(currentFile, &fileType);
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if(m_abortFlag)
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{
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MessageBeep(MB_ICONERROR);
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m_bAborted = true;
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qWarning("Operation cancelled by user!");
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return;
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}
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if(fileType == fileTypeSkip)
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{
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qWarning("File was recently added, skipping!");
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continue;
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}
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if(fileType == fileTypeDenied)
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{
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m_filesDenied++;
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qWarning("Cannot access file for reading, skipping!");
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continue;
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}
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if(fileType == fileTypeCDDA)
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{
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m_filesDummyCDDA++;
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qWarning("Dummy CDDA file detected, skipping!");
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continue;
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}
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if(file.fileName().isEmpty() || file.formatContainerType().isEmpty() || file.formatAudioType().isEmpty())
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{
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if(PlaylistImporter::importPlaylist(m_inputFiles, currentFile))
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{
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qDebug("Imported playlist file.");
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}
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else if(!QFileInfo(currentFile).suffix().compare("cue", Qt::CaseInsensitive))
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{
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qWarning("Cue Sheet file detected, skipping!");
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m_filesCueSheet++;
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}
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else if(!QFileInfo(currentFile).suffix().compare("avs", Qt::CaseInsensitive))
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{
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qDebug("Found a potential Avisynth script, investigating...");
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if(analyzeAvisynthFile(currentFile, file))
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{
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m_filesAccepted++;
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emit fileAnalyzed(file);
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}
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else
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{
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qDebug("Rejected Avisynth file: %s", file.filePath().toUtf8().constData());
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m_filesRejected++;
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}
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}
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else
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{
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qDebug("Rejected file of unknown type: %s", file.filePath().toUtf8().constData());
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m_filesRejected++;
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}
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continue;
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}
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m_filesAccepted++;
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m_recentlyAdded.append(file.filePath());
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emit fileAnalyzed(file);
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}
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qDebug("All files added.\n");
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m_bSuccess = true;
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}
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////////////////////////////////////////////////////////////
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// Privtae Functions
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////////////////////////////////////////////////////////////
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const AudioFileModel FileAnalyzer_ST::analyzeFile(const QString &filePath, int *type)
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{
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*type = fileTypeNormal;
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AudioFileModel audioFile(filePath);
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if(m_recentlyAdded.contains(filePath, Qt::CaseInsensitive))
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{
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*type = fileTypeSkip;
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return audioFile;
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}
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QFile readTest(filePath);
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if(!readTest.open(QIODevice::ReadOnly))
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{
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*type = fileTypeDenied;
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return audioFile;
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}
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if(checkFile_CDDA(readTest))
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{
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*type = fileTypeCDDA;
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return audioFile;
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}
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readTest.close();
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bool skipNext = false;
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unsigned int id_val[2] = {UINT_MAX, UINT_MAX};
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cover_t coverType = coverNone;
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QByteArray coverData;
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QStringList params;
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params << QString("--Inform=file://%1").arg(QDir::toNativeSeparators(m_templateFile->filePath()));
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params << QDir::toNativeSeparators(filePath);
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QProcess process;
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process.setProcessChannelMode(QProcess::MergedChannels);
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process.setReadChannel(QProcess::StandardOutput);
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process.start(m_mediaInfoBin, params);
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if(!process.waitForStarted())
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{
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qWarning("MediaInfo process failed to create!");
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qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
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process.kill();
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process.waitForFinished(-1);
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return audioFile;
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}
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while(process.state() != QProcess::NotRunning)
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{
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if(m_abortFlag)
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{
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process.kill();
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qWarning("Process was aborted on user request!");
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break;
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}
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if(!process.waitForReadyRead())
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{
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if(process.state() == QProcess::Running)
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{
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qWarning("MediaInfo time out. Killing process and skipping file!");
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process.kill();
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process.waitForFinished(-1);
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return audioFile;
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}
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}
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QByteArray data;
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while(process.canReadLine())
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{
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QString line = QString::fromUtf8(process.readLine().constData()).simplified();
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if(!line.isEmpty())
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{
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//qDebug("Line:%s", line.toUtf8().constData());
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int index = line.indexOf('=');
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if(index > 0)
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{
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QString key = line.left(index).trimmed();
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QString val = line.mid(index+1).trimmed();
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if(!key.isEmpty())
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{
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updateInfo(audioFile, &skipNext, id_val, &coverType, &coverData, key, val);
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}
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}
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}
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}
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}
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if(audioFile.fileName().isEmpty())
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{
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QString baseName = QFileInfo(filePath).fileName();
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int index = baseName.lastIndexOf(".");
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if(index >= 0)
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{
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baseName = baseName.left(index);
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}
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baseName = baseName.replace("_", " ").simplified();
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index = baseName.lastIndexOf(" - ");
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if(index >= 0)
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{
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baseName = baseName.mid(index + 3).trimmed();
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}
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audioFile.setFileName(baseName);
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}
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process.waitForFinished();
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if(process.state() != QProcess::NotRunning)
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{
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process.kill();
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process.waitForFinished(-1);
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}
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if((coverType != coverNone) && (!coverData.isEmpty()))
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{
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retrieveCover(audioFile, coverType, coverData);
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}
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return audioFile;
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}
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void FileAnalyzer_ST::updateInfo(AudioFileModel &audioFile, bool *skipNext, unsigned int *id_val, cover_t *coverType, QByteArray *coverData, const QString &key, const QString &value)
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{
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//qWarning("'%s' -> '%s'", key.toUtf8().constData(), value.toUtf8().constData());
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/*New Stream*/
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if(IS_KEY("Gen_ID") || IS_KEY("Aud_ID"))
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{
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if(value.isEmpty())
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{
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*skipNext = false;
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}
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else
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{
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//We ignore all ID's, except for the lowest one!
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bool ok = false;
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unsigned int id = value.toUInt(&ok);
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if(ok)
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{
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if(IS_KEY("Gen_ID")) { id_val[0] = qMin(id_val[0], id); *skipNext = (id > id_val[0]); }
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if(IS_KEY("Aud_ID")) { id_val[1] = qMin(id_val[1], id); *skipNext = (id > id_val[1]); }
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}
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else
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{
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*skipNext = true;
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}
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}
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if(*skipNext)
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{
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qWarning("Skipping info for non-primary stream!");
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}
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return;
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}
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/*Skip or empty?*/
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if((*skipNext) || value.isEmpty())
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{
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return;
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}
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/*Playlist file?*/
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if(IS_KEY("Aud_Source"))
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{
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*skipNext = true;
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audioFile.setFormatContainerType(QString());
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audioFile.setFormatAudioType(QString());
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qWarning("Skipping info for playlist file!");
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return;
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}
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/*General Section*/
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if(IS_SEC("Gen"))
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{
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if(IS_KEY("Gen_Format"))
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{
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audioFile.setFormatContainerType(value);
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}
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else if(IS_KEY("Gen_Format_Profile"))
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{
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audioFile.setFormatContainerProfile(value);
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}
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else if(IS_KEY("Gen_Title") || IS_KEY("Gen_Track"))
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{
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audioFile.setFileName(value);
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}
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else if(IS_KEY("Gen_Duration"))
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{
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unsigned int tmp = parseDuration(value);
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if(tmp > 0) audioFile.setFileDuration(tmp);
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}
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else if(IS_KEY("Gen_Artist") || IS_KEY("Gen_Performer"))
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{
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audioFile.setFileArtist(value);
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}
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else if(IS_KEY("Gen_Album"))
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{
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audioFile.setFileAlbum(value);
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}
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else if(IS_KEY("Gen_Genre"))
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{
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audioFile.setFileGenre(value);
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}
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else if(IS_KEY("Gen_Released_Date") || IS_KEY("Gen_Recorded_Date"))
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{
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unsigned int tmp = parseYear(value);
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if(tmp > 0) audioFile.setFileYear(tmp);
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}
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else if(IS_KEY("Gen_Comment"))
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{
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audioFile.setFileComment(value);
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}
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else if(IS_KEY("Gen_Track/Position"))
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{
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bool ok = false;
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unsigned int tmp = value.toUInt(&ok);
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if(ok) audioFile.setFilePosition(tmp);
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}
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else if(IS_KEY("Gen_Cover") || IS_KEY("Gen_Cover_Type"))
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{
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if(*coverType == coverNone)
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{
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*coverType = coverJpeg;
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}
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}
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else if(IS_KEY("Gen_Cover_Mime"))
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{
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QString temp = FIRST_TOK(value);
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if(!temp.compare("image/jpeg", Qt::CaseInsensitive)) *coverType = coverJpeg;
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else if(!temp.compare("image/png", Qt::CaseInsensitive)) *coverType = coverPng;
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else if(!temp.compare("image/gif", Qt::CaseInsensitive)) *coverType = coverGif;
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}
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else if(IS_KEY("Gen_Cover_Data"))
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{
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if(!coverData->isEmpty()) coverData->clear();
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coverData->append(QByteArray::fromBase64(FIRST_TOK(value).toLatin1()));
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}
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else
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{
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qWarning("Unknown key '%s' with value '%s' found!", key.toUtf8().constData(), value.toUtf8().constData());
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}
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return;
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}
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/*Audio Section*/
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if(IS_SEC("Aud"))
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{
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if(IS_KEY("Aud_Format"))
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{
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audioFile.setFormatAudioType(value);
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}
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else if(IS_KEY("Aud_Format_Profile"))
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{
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audioFile.setFormatAudioProfile(value);
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}
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else if(IS_KEY("Aud_Format_Version"))
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{
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audioFile.setFormatAudioVersion(value);
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}
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else if(IS_KEY("Aud_Channel(s)"))
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{
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bool ok = false;
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unsigned int tmp = value.toUInt(&ok);
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if(ok) audioFile.setFormatAudioChannels(tmp);
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}
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else if(IS_KEY("Aud_SamplingRate"))
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{
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bool ok = false;
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unsigned int tmp = value.toUInt(&ok);
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if(ok) audioFile.setFormatAudioSamplerate(tmp);
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}
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else if(IS_KEY("Aud_BitDepth"))
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{
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bool ok = false;
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unsigned int tmp = value.toUInt(&ok);
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if(ok) audioFile.setFormatAudioBitdepth(tmp);
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}
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else if(IS_KEY("Aud_Duration"))
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{
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unsigned int tmp = parseDuration(value);
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if(tmp > 0) audioFile.setFileDuration(tmp);
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}
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else if(IS_KEY("Aud_BitRate"))
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{
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bool ok = false;
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unsigned int tmp = value.toUInt(&ok);
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if(ok) audioFile.setFormatAudioBitrate(tmp/1000);
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}
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else if(IS_KEY("Aud_BitRate_Mode"))
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{
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if(!value.compare("CBR", Qt::CaseInsensitive)) audioFile.setFormatAudioBitrateMode(AudioFileModel::BitrateModeConstant);
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if(!value.compare("VBR", Qt::CaseInsensitive)) audioFile.setFormatAudioBitrateMode(AudioFileModel::BitrateModeVariable);
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}
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else
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{
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qWarning("Unknown key '%s' with value '%s' found!", key.toUtf8().constData(), value.toUtf8().constData());
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}
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return;
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}
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/*Section not recognized*/
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qWarning("Unknown section: %s", key.toUtf8().constData());
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}
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bool FileAnalyzer_ST::checkFile_CDDA(QFile &file)
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{
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file.reset();
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QByteArray data = file.read(128);
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int i = data.indexOf("RIFF");
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int j = data.indexOf("CDDA");
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int k = data.indexOf("fmt ");
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return ((i >= 0) && (j >= 0) && (k >= 0) && (k > j) && (j > i));
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}
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void FileAnalyzer_ST::retrieveCover(AudioFileModel &audioFile, cover_t coverType, const QByteArray &coverData)
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{
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qDebug("Retrieving cover!");
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QString extension;
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switch(coverType)
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{
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case coverPng:
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extension = QString::fromLatin1("png");
|
|
break;
|
|
case coverGif:
|
|
extension = QString::fromLatin1("gif");
|
|
break;
|
|
default:
|
|
extension = QString::fromLatin1("jpg");
|
|
break;
|
|
}
|
|
|
|
if(!(QImage::fromData(coverData, extension.toUpper().toLatin1().constData()).isNull()))
|
|
{
|
|
QFile coverFile(QString("%1/%2.%3").arg(lamexp_temp_folder2(), lamexp_rand_str(), extension));
|
|
if(coverFile.open(QIODevice::WriteOnly))
|
|
{
|
|
coverFile.write(coverData);
|
|
coverFile.close();
|
|
audioFile.setFileCover(coverFile.fileName(), true);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
qWarning("Image data seems to be invalid :-(");
|
|
}
|
|
}
|
|
|
|
bool FileAnalyzer_ST::analyzeAvisynthFile(const QString &filePath, AudioFileModel &info)
|
|
{
|
|
QProcess process;
|
|
process.setProcessChannelMode(QProcess::MergedChannels);
|
|
process.setReadChannel(QProcess::StandardOutput);
|
|
process.start(m_avs2wavBin, QStringList() << QDir::toNativeSeparators(filePath) << "?");
|
|
|
|
if(!process.waitForStarted())
|
|
{
|
|
qWarning("AVS2WAV process failed to create!");
|
|
qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
|
|
process.kill();
|
|
process.waitForFinished(-1);
|
|
return false;
|
|
}
|
|
|
|
bool bInfoHeaderFound = false;
|
|
|
|
while(process.state() != QProcess::NotRunning)
|
|
{
|
|
if(m_abortFlag)
|
|
{
|
|
process.kill();
|
|
qWarning("Process was aborted on user request!");
|
|
break;
|
|
}
|
|
|
|
if(!process.waitForReadyRead())
|
|
{
|
|
if(process.state() == QProcess::Running)
|
|
{
|
|
qWarning("AVS2WAV time out. Killing process and skipping file!");
|
|
process.kill();
|
|
process.waitForFinished(-1);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
QByteArray data;
|
|
|
|
while(process.canReadLine())
|
|
{
|
|
QString line = QString::fromUtf8(process.readLine().constData()).simplified();
|
|
if(!line.isEmpty())
|
|
{
|
|
int index = line.indexOf(':');
|
|
if(index > 0)
|
|
{
|
|
QString key = line.left(index).trimmed();
|
|
QString val = line.mid(index+1).trimmed();
|
|
|
|
if(bInfoHeaderFound && !key.isEmpty() && !val.isEmpty())
|
|
{
|
|
if(key.compare("TotalSeconds", Qt::CaseInsensitive) == 0)
|
|
{
|
|
bool ok = false;
|
|
unsigned int duration = val.toUInt(&ok);
|
|
if(ok) info.setFileDuration(duration);
|
|
}
|
|
if(key.compare("SamplesPerSec", Qt::CaseInsensitive) == 0)
|
|
{
|
|
bool ok = false;
|
|
unsigned int samplerate = val.toUInt(&ok);
|
|
if(ok) info.setFormatAudioSamplerate (samplerate);
|
|
}
|
|
if(key.compare("Channels", Qt::CaseInsensitive) == 0)
|
|
{
|
|
bool ok = false;
|
|
unsigned int channels = val.toUInt(&ok);
|
|
if(ok) info.setFormatAudioChannels(channels);
|
|
}
|
|
if(key.compare("BitsPerSample", Qt::CaseInsensitive) == 0)
|
|
{
|
|
bool ok = false;
|
|
unsigned int bitdepth = val.toUInt(&ok);
|
|
if(ok) info.setFormatAudioBitdepth(bitdepth);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(line.contains("[Audio Info]", Qt::CaseInsensitive))
|
|
{
|
|
info.setFormatAudioType("Avisynth");
|
|
info.setFormatContainerType("Avisynth");
|
|
bInfoHeaderFound = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
process.waitForFinished();
|
|
if(process.state() != QProcess::NotRunning)
|
|
{
|
|
process.kill();
|
|
process.waitForFinished(-1);
|
|
}
|
|
|
|
//Check exit code
|
|
switch(process.exitCode())
|
|
{
|
|
case 0:
|
|
qDebug("Avisynth script was analyzed successfully.");
|
|
return true;
|
|
break;
|
|
case -5:
|
|
qWarning("It appears that Avisynth is not installed on the system!");
|
|
return false;
|
|
break;
|
|
default:
|
|
qWarning("Failed to open the Avisynth script, bad AVS file?");
|
|
return false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
bool FileAnalyzer_ST::createTemplate(void)
|
|
{
|
|
if(m_templateFile)
|
|
{
|
|
qWarning("Template file already exists!");
|
|
return true;
|
|
}
|
|
|
|
QString templatePath = QString("%1/%2.txt").arg(lamexp_temp_folder2(), lamexp_rand_str());
|
|
|
|
QFile templateFile(templatePath);
|
|
if(!templateFile.open(QIODevice::WriteOnly))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
templateFile.write("General;");
|
|
for(size_t i = 0; g_tags_gen[i]; i++)
|
|
{
|
|
templateFile.write(QString("Gen_%1=%%1%\\n").arg(g_tags_gen[i]).toLatin1().constData());
|
|
}
|
|
templateFile.write("\\n\r\n");
|
|
|
|
templateFile.write("Audio;");
|
|
for(size_t i = 0; g_tags_aud[i]; i++)
|
|
{
|
|
templateFile.write(QString("Aud_%1=%%1%\\n").arg(g_tags_aud[i]).toLatin1().constData());
|
|
}
|
|
templateFile.write("\\n\r\n");
|
|
|
|
bool success = (templateFile.error() == QFile::NoError);
|
|
templateFile.close();
|
|
|
|
if(!success)
|
|
{
|
|
QFile::remove(templatePath);
|
|
return false;
|
|
}
|
|
|
|
try
|
|
{
|
|
m_templateFile = new LockedFile(templatePath);
|
|
}
|
|
catch(...)
|
|
{
|
|
qWarning("Failed to lock template file!");
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
unsigned int FileAnalyzer_ST::parseYear(const QString &str)
|
|
{
|
|
if(str.startsWith("UTC", Qt::CaseInsensitive))
|
|
{
|
|
QDate date = QDate::fromString(str.mid(3).trimmed().left(10), "yyyy-MM-dd");
|
|
if(date.isValid())
|
|
{
|
|
return date.year();
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
bool ok = false;
|
|
int year = str.toInt(&ok);
|
|
if(ok && year > 0)
|
|
{
|
|
return year;
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
unsigned int FileAnalyzer_ST::parseDuration(const QString &str)
|
|
{
|
|
bool ok = false;
|
|
unsigned int value = str.toUInt(&ok);
|
|
return ok ? (value/1000) : 0;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////
|
|
// Public Functions
|
|
////////////////////////////////////////////////////////////
|
|
|
|
unsigned int FileAnalyzer_ST::filesAccepted(void)
|
|
{
|
|
return m_filesAccepted;
|
|
}
|
|
|
|
unsigned int FileAnalyzer_ST::filesRejected(void)
|
|
{
|
|
return m_filesRejected;
|
|
}
|
|
|
|
unsigned int FileAnalyzer_ST::filesDenied(void)
|
|
{
|
|
return m_filesDenied;
|
|
}
|
|
|
|
unsigned int FileAnalyzer_ST::filesDummyCDDA(void)
|
|
{
|
|
return m_filesDummyCDDA;
|
|
}
|
|
|
|
unsigned int FileAnalyzer_ST::filesCueSheet(void)
|
|
{
|
|
return m_filesCueSheet;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////
|
|
// EVENTS
|
|
////////////////////////////////////////////////////////////
|
|
|
|
/*NONE*/
|