///////////////////////////////////////////////////////////////////////////////
// LameXP - Audio Encoder Front-End
-// Copyright (C) 2004-2017 LoRd_MuldeR <MuldeR2@GMX.de>
+// Copyright (C) 2004-2023 LoRd_MuldeR <MuldeR2@GMX.de>
//
// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
+// it under the terms of the GNU GENERAL PUBLIC LICENSE as published by
// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version, but always including the *additional*
-// restrictions defined in the "License.txt" file.
+// (at your option) any later version; always including the non-optional
+// LAMEXP GNU GENERAL PUBLIC LICENSE ADDENDUM. See "License.txt" file!
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
//MUtils
#include <MUtils/Global.h>
#include <MUtils/OSSupport.h>
+#include <MUtils/Lazy.h>
#include <MUtils/Exception.h>
//Qt
#include <time.h>
#include <assert.h>
-#define IS_KEY(KEY) (key.compare(KEY, Qt::CaseInsensitive) == 0)
-#define IS_SEC(SEC) (key.startsWith((SEC "_"), Qt::CaseInsensitive))
-#define FIRST_TOK(STR) (STR.split(" ", QString::SkipEmptyParts).first())
-
-#define STRICMP(A,B) ((A).compare((B), Qt::CaseInsensitive) == 0)
+////////////////////////////////////////////////////////////
+// Helper Macros
+////////////////////////////////////////////////////////////
-#define ADD_PROPTERY_MAPPING(TYPE, NAME) do \
+#define ADD_PROPTERY_MAPPING_1(TYPE, NAME) do \
{ \
- builder->insert(qMakePair(trackType_##TYPE, QString::fromLatin1(#NAME)), propertyId_##TYPE##_##NAME); \
+ ADD_PROPTERY_MAPPING_2(TYPE, NAME, NAME); \
} \
while(0)
-////////////////////////////////////////////////////////////
-// Static Data
-////////////////////////////////////////////////////////////
+#define ADD_PROPTERY_MAPPING_2(TYPE, MI_NAME, LX_NAME) do \
+{ \
+ builder->insert(qMakePair(AnalyzeTask::trackType_##TYPE, QString::fromLatin1(#MI_NAME)), AnalyzeTask::propertyId_##LX_NAME); \
+} \
+while(0)
-typedef enum
-{
- propertyId_gen_format,
- propertyId_gen_format_profile,
- propertyId_gen_duration,
- propertyId_aud_format,
- propertyId_aud_format_version,
- propertyId_aud_format_profile,
- propertyId_aud_channel_s_,
- propertyId_aud_samplingrate
-}
-MI_propertyId_t;
+#define SET_OPTIONAL(TYPE, IF_CMD, THEN_CMD) do \
+{ \
+ TYPE _tmp;\
+ if((IF_CMD)) { THEN_CMD; } \
+} \
+while(0)
-static QReadWriteLock g_properties_lock;
-static QScopedPointer<const QMap<QPair<AnalyzeTask::MI_trackType_t, QString>, MI_propertyId_t>> g_properties_data;
+#define DIV_RND(A,B) (((A) + ((B) / 2U)) / (B))
+#define STRICMP(A,B) ((A).compare((B), Qt::CaseInsensitive) == 0)
////////////////////////////////////////////////////////////
-// XML Content Handler
+// Static initialization
////////////////////////////////////////////////////////////
-class AnalyzeTask_XmlHandler : public QXmlDefaultHandler
+static MUtils::Lazy<const QMap<QPair<AnalyzeTask::MI_trackType_t, QString>, AnalyzeTask::MI_propertyId_t>> s_mediaInfoIdx([]
{
-public:
- AnalyzeTask_XmlHandler(AudioFileModel &audioFile, const quint32 &version) :
- m_audioFile(audioFile), m_version(version), m_trackType(trackType_non), m_trackIdx(0), m_properties(initializeProperties()) {}
-
-protected:
- virtual bool startElement(const QString &namespaceURI, const QString &localName, const QString &qName, const QXmlAttributes &atts);
- virtual bool endElement(const QString &namespaceURI, const QString &localName, const QString &qName);
- virtual bool characters(const QString& ch);
-
-private:
- typedef enum
- {
- trackType_non = 0,
- trackType_gen = 1,
- trackType_aud = 2,
- }
- trackType_t;
-
- typedef enum
+ QMap<QPair<AnalyzeTask::MI_trackType_t, QString>, AnalyzeTask::MI_propertyId_t> *const builder = new QMap<QPair<AnalyzeTask::MI_trackType_t, QString>, AnalyzeTask::MI_propertyId_t>();
+ ADD_PROPTERY_MAPPING_2(gen, format, container);
+ ADD_PROPTERY_MAPPING_2(gen, format_profile, container_profile);
+ ADD_PROPTERY_MAPPING_1(gen, duration);
+ ADD_PROPTERY_MAPPING_1(gen, title);
+ ADD_PROPTERY_MAPPING_2(gen, track, title);
+ ADD_PROPTERY_MAPPING_1(gen, artist);
+ ADD_PROPTERY_MAPPING_2(gen, performer, artist);
+ ADD_PROPTERY_MAPPING_1(gen, album);
+ ADD_PROPTERY_MAPPING_1(gen, genre);
+ ADD_PROPTERY_MAPPING_1(gen, released_date);
+ ADD_PROPTERY_MAPPING_2(gen, recorded_date, released_date);
+ ADD_PROPTERY_MAPPING_1(gen, track_position);
+ ADD_PROPTERY_MAPPING_1(gen, comment);
+ ADD_PROPTERY_MAPPING_1(aud, format);
+ ADD_PROPTERY_MAPPING_1(aud, format_version);
+ ADD_PROPTERY_MAPPING_1(aud, format_profile);
+ ADD_PROPTERY_MAPPING_2(aud, format_additionalfeatures, format_profile);
+ ADD_PROPTERY_MAPPING_1(aud, duration);
+ ADD_PROPTERY_MAPPING_1(aud, channel_s_);
+ ADD_PROPTERY_MAPPING_1(aud, samplingrate);
+ ADD_PROPTERY_MAPPING_1(aud, bitdepth);
+ ADD_PROPTERY_MAPPING_1(aud, bitrate);
+ ADD_PROPTERY_MAPPING_1(aud, bitrate_mode);
+ ADD_PROPTERY_MAPPING_1(aud, encoded_library);
+ ADD_PROPTERY_MAPPING_2(gen, cover_mime, cover_mime);
+ ADD_PROPTERY_MAPPING_2(gen, cover_data, cover_data);
+ return builder;
+});
+
+static MUtils::Lazy<const QMap<QString, AnalyzeTask::MI_propertyId_t>> s_avisynthIdx([]
+{
+ QMap<QString, AnalyzeTask::MI_propertyId_t> *const builder = new QMap<QString, AnalyzeTask::MI_propertyId_t>();
+ builder->insert(QLatin1String("totalseconds"), AnalyzeTask::propertyId_duration);
+ builder->insert(QLatin1String("samplespersec"), AnalyzeTask::propertyId_samplingrate);
+ builder->insert(QLatin1String("channels"), AnalyzeTask::propertyId_channel_s_);
+ builder->insert(QLatin1String("bitspersample"), AnalyzeTask::propertyId_bitdepth);
+ return builder;
+});
+
+static MUtils::Lazy<const QMap<QString, QString>> s_mimeTypes([]
+{
+ QMap<QString, QString> *const builder = new QMap<QString, QString>();
+ for (size_t i = 0U; MIME_TYPES[i].type; ++i)
{
- propertyId_gen_format,
- propertyId_gen_format_profile,
- propertyId_gen_duration,
- propertyId_aud_format,
- propertyId_aud_format_version,
- propertyId_aud_format_profile,
- propertyId_aud_channel_s_,
- propertyId_aud_samplingrate
+ builder->insert(QString::fromLatin1(MIME_TYPES[i].type), QString::fromLatin1(MIME_TYPES[i].ext[0]));
}
- propertyId_t;
-
- const quint32 m_version;
- const QMap<QPair<trackType_t, QString>, propertyId_t> &m_properties;
-
- QStack<QString> m_stack;
- AudioFileModel &m_audioFile;
- trackType_t m_trackType;
- quint32 m_trackIdx;
- propertyId_t m_currentProperty;
+ return builder;
+});
- static QReadWriteLock s_propertiesMutex;
- static QScopedPointer<const QMap<QPair<trackType_t, QString>, propertyId_t>> s_propertiesMap;
-
- bool updatePropertry(const propertyId_t &idx, const QString &value);
-
- static const QMap<QPair<trackType_t, QString>, propertyId_t> &initializeProperties();
- static bool parseUnsigned(const QString &str, quint32 &value);
- static quint32 decodeTime(quint32 &value);
-};
+static MUtils::Lazy<const QMap<QString, AnalyzeTask::MI_trackType_t>> s_trackTypes([]
+{
+ QMap<QString, AnalyzeTask::MI_trackType_t> *const builder = new QMap<QString, AnalyzeTask::MI_trackType_t>();
+ builder->insert("general", AnalyzeTask::trackType_gen);
+ builder->insert("audio", AnalyzeTask::trackType_aud);
+ return builder;
+});
////////////////////////////////////////////////////////////
// Constructor
m_mediaInfoBin(lamexp_tools_lookup("mediainfo.exe")),
m_mediaInfoVer(lamexp_tools_version("mediainfo.exe")),
m_avs2wavBin(lamexp_tools_lookup("avs2wav.exe")),
- m_abortFlag(abortFlag)
+ m_abortFlag(abortFlag),
+ m_mediaInfoIdx(*s_mediaInfoIdx),
+ m_avisynthIdx(*s_avisynthIdx),
+ m_mimeTypes(*s_mimeTypes),
+ m_trackTypes(*s_trackTypes)
{
if(m_mediaInfoBin.isEmpty() || m_avs2wavBin.isEmpty())
{
qFatal("Invalid path to MediaInfo binary. Tool not initialized properly.");
}
-
- QReadLocker rdLocker(&g_properties_lock);
- if (g_properties_data.isNull())
- {
- rdLocker.unlock();
- QWriteLocker wrLocker(&g_properties_lock);
- if (g_properties_data.isNull())
- {
- QMap<QPair<MI_trackType_t, QString>, MI_propertyId_t> *const builder = new QMap<QPair<MI_trackType_t, QString>, MI_propertyId_t>();
- ADD_PROPTERY_MAPPING(gen, format);
- ADD_PROPTERY_MAPPING(gen, format_profile);
- ADD_PROPTERY_MAPPING(gen, duration);
- ADD_PROPTERY_MAPPING(aud, format);
- ADD_PROPTERY_MAPPING(aud, format_version);
- ADD_PROPTERY_MAPPING(aud, format_profile);
- ADD_PROPTERY_MAPPING(aud, channel_s_);
- ADD_PROPTERY_MAPPING(aud, samplingrate);
- g_properties_data.reset(builder);
- }
- }
}
AnalyzeTask::~AnalyzeTask(void)
{
//bool skipNext = false;
QPair<quint32, quint32> id_val(UINT_MAX, UINT_MAX);
- quint32 coverType = UINT_MAX;
QByteArray coverData;
QStringList params;
- params << QString("--Language=raw");
- params << QString("-f");
- params << QString("--Output=XML");
+ params << L1S("--Language=raw") << L1S("--Output=XML") << L1S("--Full") << L1S("--Cover_Data=base64");
params << QDir::toNativeSeparators(filePath);
QProcess process;
if (dataNext.isEmpty()) {
break; /*no more input data*/
}
- data += dataNext;
+ data += dataNext.trimmed();
}
}
if (dataNext.isEmpty()) {
break; /*no more input data*/
}
- data += dataNext;
- }
-
- qDebug("!!!--START-->>>\n%s\n<<<--END--!!!", data.constData());
- return parseMediaInfo(data, audioFile);
-
- /* if(audioFile.metaInfo().title().isEmpty())
- {
- QString baseName = QFileInfo(filePath).fileName();
- int index = baseName.lastIndexOf(".");
-
- if(index >= 0)
- {
- baseName = baseName.left(index);
- }
-
- baseName = baseName.replace("_", " ").simplified();
- index = baseName.lastIndexOf(" - ");
-
- if(index >= 0)
- {
- baseName = baseName.mid(index + 3).trimmed();
- }
-
- audioFile.metaInfo().setTitle(baseName);
- }
-
- if((coverType != UINT_MAX) && (!coverData.isEmpty()))
- {
- retrieveCover(audioFile, coverType, coverData);
+ data += dataNext.trimmed();
}
- if((audioFile.techInfo().audioType().compare("PCM", Qt::CaseInsensitive) == 0) && (audioFile.techInfo().audioProfile().compare("Float", Qt::CaseInsensitive) == 0))
- {
- if(audioFile.techInfo().audioBitdepth() == 32) audioFile.techInfo().setAudioBitdepth(AudioFileModel::BITDEPTH_IEEE_FLOAT32);
- }
+#if MUTILS_DEBUG
+ qDebug("-----BEGIN MEDIAINFO-----\n%s\n-----END MEDIAINFO-----", data.constData());
+#endif //MUTILS_DEBUG
- return audioFile;*/
+ return parseMediaInfo(data, audioFile);
}
const AudioFileModel& AnalyzeTask::parseMediaInfo(const QByteArray &data, AudioFileModel &audioFile)
{
- QMap<QString, MI_trackType_t> trackTypes;
- trackTypes.insert("general", trackType_gen);
- trackTypes.insert("audio", trackType_aud);
-
QXmlStreamReader xmlStream(data);
- bool firstFile = true;
- QSet<MI_trackType_t> tracksFound;
+ bool firstMediaFile = true;
if (findNextElement(QLatin1String("MediaInfo"), xmlStream))
{
- const QStringRef version = xmlStream.attributes().value(QLatin1String("version"));
- if (version.isEmpty() || (!STRICMP(version, QString().sprintf("0.%u.%02u", m_mediaInfoVer / 100U, m_mediaInfoVer % 100))))
+ const QString versionXml = findAttribute(QLatin1String("Version"), xmlStream.attributes());
+ if (versionXml.isEmpty() || (!checkVersionStr(versionXml, 2U, 0U)))
{
- qWarning("Invalid version property \"%s\" was detected!", MUTILS_UTF8(version));
+ qWarning("Invalid file format version property: \"%s\"", MUTILS_UTF8(versionXml));
return audioFile;
}
- while (findNextElement(QLatin1String("File"), xmlStream))
+ if (findNextElement(QLatin1String("CreatingLibrary"), xmlStream))
{
- if (firstFile)
+ const QString versionLib = findAttribute(QLatin1String("Version"), xmlStream.attributes());
+ const QString identifier = xmlStream.readElementText(QXmlStreamReader::SkipChildElements).simplified();
+ if (!STRICMP(identifier, QLatin1String("MediaInfoLib")))
+ {
+ qWarning("Invalid library identiofier property: \"%s\"", MUTILS_UTF8(identifier));
+ return audioFile;
+ }
+ if (!versionLib.isEmpty())
{
- firstFile = false;
- while (findNextElement(QLatin1String("Track"), xmlStream))
+ if (m_mediaInfoVer != UINT_MAX)
{
- const QString typeAttr = xmlStream.attributes().value(QLatin1String("type")).toString().simplified().toLower();
- const MI_trackType_t trackType = trackTypes.value(typeAttr, MI_trackType_t(-1));
- if (trackType != MI_trackType_t(-1))
+ const quint32 mediaInfoVer = (m_mediaInfoVer > 9999U) ? m_mediaInfoVer / 10U : m_mediaInfoVer;
+ if (!checkVersionStr(versionLib, mediaInfoVer / 100U, mediaInfoVer % 100U))
{
- if (!tracksFound.contains(trackType))
- {
- tracksFound << trackType;
- parseTrackInfo(xmlStream, trackType, audioFile);
- }
- else
- {
- qWarning("Skipping non-primary '%s' track!", MUTILS_UTF8(typeAttr));
- xmlStream.skipCurrentElement();
- }
+ qWarning("Invalid library version property: \"%s\"", MUTILS_UTF8(versionLib));
+ return audioFile;
}
}
}
else
{
- qWarning("Skipping non-primary file!");
- xmlStream.skipCurrentElement();
+ qWarning("Library version property not found!");
+ return audioFile;
+ }
+ while (findNextElement(QLatin1String("Media"), xmlStream))
+ {
+ if (firstMediaFile || audioFile.techInfo().containerType().isEmpty() || audioFile.techInfo().audioType().isEmpty())
+ {
+ firstMediaFile = false;
+ parseFileInfo(xmlStream, audioFile);
+ }
+ else
+ {
+ qWarning("Skipping non-primary file!");
+ xmlStream.skipCurrentElement();
+ }
}
}
}
return audioFile;
}
+void AnalyzeTask::parseFileInfo(QXmlStreamReader &xmlStream, AudioFileModel &audioFile)
+{
+ QSet<MI_trackType_t> tracksProcessed;
+ MI_trackType_t trackType;
+ while (findNextElement(QLatin1String("Track"), xmlStream))
+ {
+ const QString typeString = findAttribute(QLatin1String("Type"), xmlStream.attributes());
+ if ((trackType = m_trackTypes.value(typeString.toLower(), MI_trackType_t(-1))) != MI_trackType_t(-1))
+ {
+ if (!tracksProcessed.contains(trackType))
+ {
+ tracksProcessed << trackType;
+ parseTrackInfo(xmlStream, trackType, audioFile);
+ }
+ else
+ {
+ qWarning("Skipping non-primary '%s' track!", MUTILS_UTF8(typeString));
+ xmlStream.skipCurrentElement();
+ }
+ }
+ else
+ {
+ qWarning("Skipping unsupported '%s' track!", MUTILS_UTF8(typeString));
+ xmlStream.skipCurrentElement();
+ }
+ }
+}
+
void AnalyzeTask::parseTrackInfo(QXmlStreamReader &xmlStream, const MI_trackType_t trackType, AudioFileModel &audioFile)
{
+ QString coverMimeType;
while (xmlStream.readNextStartElement())
{
- qWarning("%d::%s", trackType, MUTILS_UTF8(xmlStream.name()));
- const MI_propertyId_t idx = g_properties_data->value(qMakePair(trackType, xmlStream.name().toString().simplified().toLower()), MI_propertyId_t(-1));
+ const MI_propertyId_t idx = m_mediaInfoIdx.value(qMakePair(trackType, xmlStream.name().toString().simplified().toLower()), MI_propertyId_t(-1));
if (idx != MI_propertyId_t(-1))
{
+ const QString encoding = findAttribute(QLatin1String("dt"), xmlStream.attributes());
const QString value = xmlStream.readElementText(QXmlStreamReader::SkipChildElements).simplified();
if (!value.isEmpty())
{
- qWarning("--> %d: \"%s\"", idx, MUTILS_UTF8(value));
+ parseProperty(encoding.isEmpty() ? value : decodeStr(value, encoding), idx, audioFile, coverMimeType);
}
}
else
xmlStream.skipCurrentElement();
}
}
+}
+void AnalyzeTask::parseProperty(const QString &value, const MI_propertyId_t propertyIdx, AudioFileModel &audioFile, QString &coverMimeType)
+{
+#if MUTILS_DEBUG
+ qDebug("Property #%d = \"%s\"", propertyIdx, MUTILS_UTF8(value.left(24)));
+#endif
+ switch (propertyIdx)
+ {
+ case propertyId_container: audioFile.techInfo().setContainerType(value); return;
+ case propertyId_container_profile: audioFile.techInfo().setContainerProfile(value); return;
+ case propertyId_duration: SET_OPTIONAL(double, parseFloat(value, _tmp), audioFile.techInfo().setDuration(qRound(_tmp))); return;
+ case propertyId_title: audioFile.metaInfo().setTitle(value); return;
+ case propertyId_artist: audioFile.metaInfo().setArtist(value); return;
+ case propertyId_album: audioFile.metaInfo().setAlbum(value); return;
+ case propertyId_genre: audioFile.metaInfo().setGenre(value); return;
+ case propertyId_released_date: SET_OPTIONAL(quint32, parseYear(value, _tmp), audioFile.metaInfo().setYear(_tmp)); return;
+ case propertyId_track_position: SET_OPTIONAL(quint32, parseUnsigned(value, _tmp), audioFile.metaInfo().setPosition(_tmp)); return;
+ case propertyId_comment: audioFile.metaInfo().setComment(value); return;
+ case propertyId_format: audioFile.techInfo().setAudioType(value); return;
+ case propertyId_format_version: audioFile.techInfo().setAudioVersion(value); return;
+ case propertyId_format_profile: audioFile.techInfo().setAudioProfile(value); return;
+ case propertyId_channel_s_: SET_OPTIONAL(quint32, parseUnsigned(value, _tmp), audioFile.techInfo().setAudioChannels(_tmp)); return;
+ case propertyId_samplingrate: SET_OPTIONAL(quint32, parseUnsigned(value, _tmp), audioFile.techInfo().setAudioSamplerate(_tmp)); return;
+ case propertyId_bitdepth: SET_OPTIONAL(quint32, parseUnsigned(value, _tmp), audioFile.techInfo().setAudioBitdepth(_tmp)); return;
+ case propertyId_bitrate: SET_OPTIONAL(quint32, parseUnsigned(value, _tmp), audioFile.techInfo().setAudioBitrate(DIV_RND(_tmp, 1000U))); return;
+ case propertyId_bitrate_mode: SET_OPTIONAL(quint32, parseRCMode(value, _tmp), audioFile.techInfo().setAudioBitrateMode(_tmp)); return;
+ case propertyId_encoded_library: audioFile.techInfo().setAudioEncodeLib(cleanAsciiStr(value)); return;
+ case propertyId_cover_mime: coverMimeType = value; return;
+ case propertyId_cover_data: retrieveCover(audioFile, coverMimeType, value); return;
+ default: MUTILS_THROW_FMT("Invalid property ID: %d", propertyIdx);
+ }
}
bool AnalyzeTask::checkFile_CDDA(QFile &file)
return ((i >= 0) && (j >= 0) && (k >= 0) && (k > j) && (j > i));
}
-void AnalyzeTask::retrieveCover(AudioFileModel &audioFile, const quint32 coverType, const QByteArray &coverData)
+void AnalyzeTask::retrieveCover(AudioFileModel &audioFile, const QString &coverType, const QString &coverData)
{
- qDebug("Retrieving cover! (MIME_TYPES_MAX=%u)", MIME_TYPES_MAX);
-
- static const QString ext = QString::fromLatin1(MIME_TYPES[qBound(0U, coverType, MIME_TYPES_MAX)].ext[0]);
- if(!(QImage::fromData(coverData, ext.toUpper().toLatin1().constData()).isNull()))
+ const QByteArray content = QByteArray::fromBase64(coverData.toLatin1());
+ const QString type = m_mimeTypes.value(coverType.toLower());
+ qDebug("Retrieving cover! (mime=\"%s\", type=\"%s\", len=%d)", MUTILS_L1STR(coverType), MUTILS_L1STR(type), content.size());
+ if(!QImage::fromData(content, type.isEmpty() ? NULL : MUTILS_L1STR(type.toUpper())).isNull())
{
- QFile coverFile(QString("%1/%2.%3").arg(MUtils::temp_folder(), MUtils::next_rand_str(), ext));
+ QFile coverFile(QString("%1/%2.%3").arg(MUtils::temp_folder(), MUtils::next_rand_str(), type.isEmpty() ? QLatin1String("jpg") : type));
if(coverFile.open(QIODevice::WriteOnly))
{
- coverFile.write(coverData);
+ coverFile.write(content);
coverFile.close();
audioFile.metaInfo().setCover(coverFile.fileName(), true);
}
}
else
{
- qWarning("Image data seems to be invalid :-(");
+ qWarning("Image data seems to be invalid! [Header:%s]", content.left(32).toHex().constData());
}
}
+
bool AnalyzeTask::analyzeAvisynthFile(const QString &filePath, AudioFileModel &info)
{
QProcess process;
}
}
- QByteArray data;
-
while(process.canReadLine())
{
- QString line = QString::fromUtf8(process.readLine().constData()).simplified();
+ const QString line = QString::fromUtf8(process.readLine().constData()).simplified();
if(!line.isEmpty())
{
- int index = line.indexOf(':');
- if(index > 0)
+ if(bInfoHeaderFound)
{
- QString key = line.left(index).trimmed();
- QString val = line.mid(index+1).trimmed();
-
- if(bInfoHeaderFound && !key.isEmpty() && !val.isEmpty())
+ const qint32 index = line.indexOf(':');
+ if (index > 0)
{
- if(key.compare("TotalSeconds", Qt::CaseInsensitive) == 0)
- {
- bool ok = false;
- unsigned int duration = val.toUInt(&ok);
- if(ok) info.techInfo().setDuration(duration);
- }
- if(key.compare("SamplesPerSec", Qt::CaseInsensitive) == 0)
- {
- bool ok = false;
- unsigned int samplerate = val.toUInt(&ok);
- if(ok) info.techInfo().setAudioSamplerate (samplerate);
- }
- if(key.compare("Channels", Qt::CaseInsensitive) == 0)
- {
- bool ok = false;
- unsigned int channels = val.toUInt(&ok);
- if(ok) info.techInfo().setAudioChannels(channels);
- }
- if(key.compare("BitsPerSample", Qt::CaseInsensitive) == 0)
+ const QString key = line.left(index).trimmed();
+ const QString val = line.mid(index + 1).trimmed();
+ if (!(key.isEmpty() || val.isEmpty()))
{
- bool ok = false;
- unsigned int bitdepth = val.toUInt(&ok);
- if(ok) info.techInfo().setAudioBitdepth(bitdepth);
+ switch (m_avisynthIdx.value(key.toLower(), MI_propertyId_t(-1)))
+ {
+ case propertyId_duration: SET_OPTIONAL(quint32, parseUnsigned(val, _tmp), info.techInfo().setDuration(_tmp)); break;
+ case propertyId_samplingrate: SET_OPTIONAL(quint32, parseUnsigned(val, _tmp), info.techInfo().setAudioSamplerate(_tmp)); break;
+ case propertyId_channel_s_: SET_OPTIONAL(quint32, parseUnsigned(val, _tmp), info.techInfo().setAudioChannels(_tmp)); break;
+ case propertyId_bitdepth: SET_OPTIONAL(quint32, parseUnsigned(val, _tmp), info.techInfo().setAudioBitdepth(_tmp)); break;
+ }
}
}
}
// Utility Functions
// ---------------------------------------------------------
-quint32 AnalyzeTask::parseYear(const QString &str)
+QString AnalyzeTask::decodeStr(const QString &str, const QString &encoding)
+{
+ if (STRICMP(encoding, QLatin1String("binary.base64")))
+ {
+ const QString decoded = QString::fromUtf8(QByteArray::fromBase64(str.toLatin1()));
+ return decoded;
+ }
+ return QString();
+}
+
+bool AnalyzeTask::parseUnsigned(const QString &str, quint32 &value)
+{
+ bool okay = false;
+ value = str.toUInt(&okay);
+ return okay;
+}
+bool AnalyzeTask::parseFloat(const QString &str, double &value)
+{
+ bool okay = false;
+ value = QLocale::c().toDouble(str, &okay);
+ return okay;
+}
+
+bool AnalyzeTask::parseYear(const QString &str, quint32 &value)
{
- if (str.startsWith("UTC", Qt::CaseInsensitive))
+ if (str.startsWith(QLatin1String("UTC"), Qt::CaseInsensitive))
{
- QDate date = QDate::fromString(str.mid(3).trimmed().left(10), "yyyy-MM-dd");
+ const QDate date = QDate::fromString(str.mid(3).trimmed().left(10), QLatin1String("yyyy-MM-dd"));
if (date.isValid())
{
- return date.year();
- }
- else
- {
- return 0;
+ value = date.year();
+ return true;
}
+ return false;
}
else
{
- bool ok = false;
- int year = str.toInt(&ok);
- if (ok && year > 0)
- {
- return year;
- }
- else
- {
- return 0;
- }
+ return parseUnsigned(str, value);
}
}
-bool AnalyzeTask::findNextElement(const QString &name, QXmlStreamReader &xmlStream)
+bool AnalyzeTask::parseRCMode(const QString &str, quint32 &value)
{
- while (xmlStream.readNextStartElement())
+ if (STRICMP(str, QLatin1String("CBR")))
{
- if (STRICMP(xmlStream.name(), name))
- {
- return true;
- }
- xmlStream.skipCurrentElement();
+ value = AudioFileModel::BitrateModeConstant;
+ return true;
+ }
+ if (STRICMP(str, QLatin1String("VBR")))
+ {
+ value = AudioFileModel::BitrateModeVariable;
+ return true;
}
return false;
}
-// ---------------------------------------------------------
-// XML Content Handler Implementation
-// ---------------------------------------------------------
-
-#define DEFINE_PROPTERY_MAPPING(TYPE, NAME) do \
-{ \
- builder->insert(qMakePair(trackType_##TYPE, QString::fromLatin1(#NAME)), propertyId_##TYPE##_##NAME); \
-} \
-while(0)
-
-#define SET_OPTIONAL(TYPE, IF_CMD, THEN_CMD) do \
-{ \
- TYPE _tmp;\
- if((IF_CMD)) { THEN_CMD; } \
-} \
-while(0)
-
-QReadWriteLock AnalyzeTask_XmlHandler::s_propertiesMutex;
-QScopedPointer<const QMap<QPair<AnalyzeTask_XmlHandler::trackType_t, QString>, AnalyzeTask_XmlHandler::propertyId_t>> AnalyzeTask_XmlHandler::s_propertiesMap;
-
-const QMap<QPair<AnalyzeTask_XmlHandler::trackType_t, QString>, AnalyzeTask_XmlHandler::propertyId_t> &AnalyzeTask_XmlHandler::initializeProperties(void)
+QString AnalyzeTask::cleanAsciiStr(const QString &str)
{
- QReadLocker rdLocker(&s_propertiesMutex);
- if (!s_propertiesMap.isNull())
+ QByteArray ascii = str.toLatin1();
+ for (QByteArray::Iterator iter = ascii.begin(); iter != ascii.end(); ++iter)
{
- return *s_propertiesMap.data();
+ if ((*iter < 0x20) || (*iter >= 0x7F)) *iter = 0x3F;
}
-
- rdLocker.unlock();
- QWriteLocker wrLocker(&s_propertiesMutex);
-
- if (s_propertiesMap.isNull())
- {
- QMap<QPair<trackType_t, QString>, propertyId_t> *const builder = new QMap<QPair<trackType_t, QString>, propertyId_t>();
- DEFINE_PROPTERY_MAPPING(gen, format);
- DEFINE_PROPTERY_MAPPING(gen, format_profile);
- DEFINE_PROPTERY_MAPPING(gen, duration);
- DEFINE_PROPTERY_MAPPING(aud, format);
- DEFINE_PROPTERY_MAPPING(aud, format_version);
- DEFINE_PROPTERY_MAPPING(aud, format_profile);
- DEFINE_PROPTERY_MAPPING(aud, channel_s_);
- DEFINE_PROPTERY_MAPPING(aud, samplingrate);
- s_propertiesMap.reset(builder);
- }
-
- return *s_propertiesMap.data();
+ return QString::fromLatin1(ascii).remove(QLatin1Char('?')).simplified();
}
-bool AnalyzeTask_XmlHandler::startElement(const QString &namespaceURI, const QString &localName, const QString &qName, const QXmlAttributes &atts)
+bool AnalyzeTask::findNextElement(const QString &name, QXmlStreamReader &xmlStream)
{
- m_stack.push(qName);
- switch (m_stack.size())
+ while (xmlStream.readNextStartElement())
{
- case 1:
- if (!STRICMP(qName, "mediaInfo"))
- {
- qWarning("Invalid XML structure was detected! (1)");
- return false;
- }
- if (!STRICMP(atts.value("version"), QString().sprintf("0.%u.%02u", m_version / 100U, m_version % 100)))
- {
- qWarning("Invalid version property was detected!");
- return false;
- }
- return true;
- case 2:
- if (!STRICMP(qName, "file"))
- {
- qWarning("Invalid XML structure was detected! (2)");
- return false;
- }
- return true;
- case 3:
- if (!STRICMP(qName, "track"))
- {
- qWarning("Invalid XML structure was detected! (3)");
- return false;
- }
- else
- {
- const QString value = atts.value("type").trimmed();
- if (STRICMP(value, "general"))
- {
- m_trackType = trackType_gen;
- }
- else if (STRICMP(value, "audio"))
- {
- if (m_trackIdx++)
- {
- qWarning("Skipping non-primary audio track!");
- m_trackType = trackType_non;
- }
- else
- {
- m_trackType = trackType_aud;
- }
- }
- else /*e.g. video*/
- {
- qWarning("Skipping a non-audio track!");
- m_trackType = trackType_non;
- }
- return true;
- }
- case 4:
- switch (m_trackType)
+ if (STRICMP(xmlStream.name(), name))
{
- case trackType_gen:
- m_currentProperty = m_properties.value(qMakePair(trackType_gen, qName.simplified().toLower()), propertyId_t(-1));
- return true;
- case trackType_aud:
- m_currentProperty = m_properties.value(qMakePair(trackType_aud, qName.simplified().toLower()), propertyId_t(-1));
- return true;
- default:
- m_currentProperty = propertyId_t(-1);
return true;
}
- default:
- return true;
+ xmlStream.skipCurrentElement();
}
+ return false;
}
-bool AnalyzeTask_XmlHandler::endElement(const QString &namespaceURI, const QString &localName, const QString &qName)
-{
- m_stack.pop();
- return true;
-}
-
-bool AnalyzeTask_XmlHandler::characters(const QString& ch)
+QString AnalyzeTask::findAttribute(const QString &name, const QXmlStreamAttributes &xmlAttributes)
{
- if ((m_currentProperty != propertyId_t(-1)) && (m_stack.size() == 4))
+ for (QXmlStreamAttributes::ConstIterator iter = xmlAttributes.constBegin(); iter != xmlAttributes.constEnd(); ++iter)
{
- const QString value = ch.simplified();
- if (!value.isEmpty())
+ if (STRICMP(iter->name(), name))
{
- updatePropertry(m_currentProperty, value);
+ const QString value = iter->value().toString().simplified();
+ if (!value.isEmpty())
+ {
+ return value; /*found*/
+ }
}
}
- return true;
+ return QString();
}
-bool AnalyzeTask_XmlHandler::updatePropertry(const propertyId_t &idx, const QString &value)
+bool AnalyzeTask::checkVersionStr(const QString &str, const quint32 expectedMajor, const quint32 expectedMinor)
{
- switch (idx)
- {
- case propertyId_gen_format: m_audioFile.techInfo().setContainerType(value); return true;
- case propertyId_gen_format_profile: m_audioFile.techInfo().setContainerProfile(value); return true;
- case propertyId_gen_duration: SET_OPTIONAL(quint32, parseUnsigned(value, _tmp), m_audioFile.techInfo().setDuration(decodeTime(_tmp))); return true;
- case propertyId_aud_format: m_audioFile.techInfo().setAudioType(value); return true;
- case propertyId_aud_format_version: m_audioFile.techInfo().setAudioVersion(value); return true;
- case propertyId_aud_format_profile: m_audioFile.techInfo().setAudioProfile(value); return true;
- case propertyId_aud_channel_s_: SET_OPTIONAL(quint32, parseUnsigned(value, _tmp), m_audioFile.techInfo().setAudioChannels(_tmp)); return true;
- case propertyId_aud_samplingrate: SET_OPTIONAL(quint32, parseUnsigned(value, _tmp), m_audioFile.techInfo().setAudioSamplerate(_tmp)); return true;
- default: MUTILS_THROW_FMT("Invalid property ID: %d", idx);
+ QRegExp version("^(\\d+)\\.(\\d+)($|\\.)");
+ if (version.indexIn(str) >= 0)
+ {
+ quint32 actual[2];
+ if (MUtils::regexp_parse_uint32(version, actual, 2))
+ {
+ if ((actual[0] == expectedMajor) && (actual[1] >= expectedMinor))
+ {
+ return true;
+ }
+ }
}
-}
-
-bool AnalyzeTask_XmlHandler::parseUnsigned(const QString &str, quint32 &value)
-{
- bool okay = false;
- value = str.toUInt(&okay);
- return okay;
-}
-
-quint32 AnalyzeTask_XmlHandler::decodeTime(quint32 &value)
-{
- return (value + 500U) / 1000U;
+ return false;
}
////////////////////////////////////////////////////////////