136 lines
4.5 KiB
C++
136 lines
4.5 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// LameXP - Audio Encoder Front-End
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// Copyright (C) 2004-2017 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, but always including the *additional*
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// restrictions defined in the "License.txt" file.
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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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#pragma once
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#include <QRunnable>
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#include <QReadWriteLock>
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#include <QWaitCondition>
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#include <QStringList>
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#include <QMutex>
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#include <QSemaphore>
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#include <QPair>
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class AudioFileModel;
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class QFile;
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class QXmlStreamReader;
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class QXmlStreamAttributes;
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////////////////////////////////////////////////////////////
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// Splash Thread
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////////////////////////////////////////////////////////////
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class AnalyzeTask: public QObject, public QRunnable
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{
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Q_OBJECT
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public:
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AnalyzeTask(const int taskId, const QString &inputFile, QAtomicInt &abortFlag);
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~AnalyzeTask(void);
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typedef enum
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{
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fileTypeNormal = 0,
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fileTypeCDDA = 1,
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fileTypeDenied = 2,
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fileTypeCueSheet = 3,
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fileTypeUnknown = 4
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}
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fileType_t;
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typedef enum
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{
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trackType_non = 0,
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trackType_gen = 1,
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trackType_aud = 2
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}
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MI_trackType_t;
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typedef enum
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{
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propertyId_container,
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propertyId_container_profile,
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propertyId_duration,
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propertyId_title,
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propertyId_artist,
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propertyId_album,
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propertyId_genre,
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propertyId_released_date,
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propertyId_track_position,
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propertyId_comment,
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propertyId_format,
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propertyId_format_version,
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propertyId_format_profile,
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propertyId_channel_s_,
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propertyId_samplingrate,
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propertyId_bitdepth,
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propertyId_bitrate,
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propertyId_bitrate_mode,
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propertyId_encoded_library,
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propertyId_cover_mime,
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propertyId_cover_data
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}
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MI_propertyId_t;
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signals:
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void fileAnalyzed(const unsigned int taskId, const int fileType, const AudioFileModel &file);
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void taskCompleted(const unsigned int taskId);
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protected:
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void run(void);
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void run_ex(void);
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private:
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const AudioFileModel& analyzeFile(const QString &filePath, AudioFileModel &audioFile, int *const type);
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const AudioFileModel& analyzeMediaFile(const QString &filePath, AudioFileModel &audioFile);
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const AudioFileModel& parseMediaInfo(const QByteArray &data, AudioFileModel &audioFile);
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void parseFileInfo(QXmlStreamReader &xmlStream, AudioFileModel &audioFile);
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void parseTrackInfo(QXmlStreamReader &xmlStream, const MI_trackType_t trackType, AudioFileModel &audioFile);
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void parseProperty(const QString &value, const MI_propertyId_t propertyIdx, AudioFileModel &audioFile, QString &coverMimeType);
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void retrieveCover(AudioFileModel &audioFile, const QString &coverType, const QString &coverData);
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bool checkFile_CDDA(QFile &file);
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bool analyzeAvisynthFile(const QString &filePath, AudioFileModel &info);
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static QString decodeStr(const QString &str, const QString &encoding);
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static bool parseUnsigned(const QString &str, quint32 &value);
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static bool parseFloat(const QString &str, double &value);
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static bool parseYear(const QString &st, quint32 &valuer);
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static bool parseRCMode(const QString &str, quint32 &value);
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static QString cleanAsciiStr(const QString &str);
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static bool findNextElement(const QString &name, QXmlStreamReader &xmlStream);
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static QString findAttribute(const QString &name, const QXmlStreamAttributes &xmlAttributes);
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static bool checkVersionStr(const QString &str, const quint32 expectedMajor, const quint32 expectedMinor);
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const QMap<QPair<MI_trackType_t, QString>, MI_propertyId_t> &m_mediaInfoIdx;
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const QMap<QString, MI_propertyId_t> &m_avisynthIdx;
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const QMap<QString, QString> &m_mimeTypes;
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const QMap<QString, MI_trackType_t> &m_trackTypes;
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const unsigned int m_taskId;
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const QString m_mediaInfoBin;
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const quint32 m_mediaInfoVer;
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const QString m_avs2wavBin;
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const QString m_inputFile;
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QAtomicInt &m_abortFlag;
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};
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