void AnalyzeTask::run_ex(void)
{
int fileType = fileTypeNormal;
QString currentFile = QDir::fromNativeSeparators(m_inputFile);
qDebug("Analyzing: %s", MUTILS_UTF8(currentFile));
AudioFileModel file = analyzeFile(currentFile, &fileType);
if(*m_abortFlag)
{
qWarning("Operation cancelled by user!");
return;
}
switch(fileType)
{
case fileTypeDenied:
qWarning("Cannot access file for reading, skipping!");
break;
case fileTypeCDDA:
qWarning("Dummy CDDA file detected, skipping!");
break;
default:
if(file.metaInfo().title().isEmpty() || file.techInfo().containerType().isEmpty() || file.techInfo().audioType().isEmpty())
{
fileType = fileTypeUnknown;
if(!QFileInfo(currentFile).suffix().compare("cue", Qt::CaseInsensitive))
{
qWarning("Cue Sheet file detected, skipping!");
fileType = fileTypeCueSheet;
}
else if(!QFileInfo(currentFile).suffix().compare("avs", Qt::CaseInsensitive))
{
qDebug("Found a potential Avisynth script, investigating...");
if(analyzeAvisynthFile(currentFile, file))
{
fileType = fileTypeNormal;
}
else
{
qDebug("Rejected Avisynth file: %s", MUTILS_UTF8(file.filePath()));
}
}
else
{
qDebug("Rejected file of unknown type: %s", MUTILS_UTF8(file.filePath()));
}
}
break;
}
//Emit the file now!
emit fileAnalyzed(m_taskId, fileType, file);
}
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::analyzeAvisynthFile(const QString &filePath, AudioFileModel &info)
{
QProcess process;
MUtils::init_process(process, QFileInfo(m_avs2wavBin).absolutePath());
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(MUTILS_BOOLIFY(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;
}
}
while(process.canReadLine())
{
const QString line = QString::fromUtf8(process.readLine().constData()).simplified();
if(!line.isEmpty())
{
if(bInfoHeaderFound)
{
const qint32 index = line.indexOf(':');
if (index > 0)
{
const QString key = line.left(index).trimmed();
const QString val = line.mid(index + 1).trimmed();
if (!(key.isEmpty() || val.isEmpty()))
{
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;
}
}
}
}
else
{
if(line.contains("[Audio Info]", Qt::CaseInsensitive))
{
info.techInfo().setAudioType("Avisynth");
info.techInfo().setContainerType("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 AnalyzeTask::analyzeAvisynthFile(const QString &filePath, AudioFileModel &info)
{
QProcess process;
MUtils::init_process(process, QFileInfo(m_avs2wavBin).absolutePath());
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.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)
{
bool ok = false;
unsigned int bitdepth = val.toUInt(&ok);
if(ok) info.techInfo().setAudioBitdepth(bitdepth);
}
}
}
else
{
if(line.contains("[Audio Info]", Qt::CaseInsensitive))
{
info.techInfo().setAudioType("Avisynth");
info.techInfo().setContainerType("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;
}
}
void AnalyzeTask::updateInfo(AudioFileModel &audioFile, bool &skipNext, QPair<quint32, quint32> &id_val, quint32 &coverType, QByteArray &coverData, const QString &key, const QString &value)
{
//qWarning("'%s' -> '%s'", MUTILS_UTF8(key), MUTILS_UTF8(value));
/*New Stream*/
if(IS_KEY("Gen_ID") || IS_KEY("Aud_ID"))
{
if(value.isEmpty())
{
skipNext = false;
}
else
{
//We ignore all ID's, except for the lowest one!
bool ok = false;
unsigned int id = value.toUInt(&ok);
if(ok)
{
if(IS_KEY("Gen_ID")) { id_val.first = qMin(id_val.first, id); skipNext = (id > id_val.first); }
if(IS_KEY("Aud_ID")) { id_val.second = qMin(id_val.second, id); skipNext = (id > id_val.second); }
}
else
{
skipNext = true;
}
}
if(skipNext)
{
qWarning("Skipping info for non-primary stream!");
}
return;
}
/*Skip or empty?*/
if((skipNext) || value.isEmpty())
{
return;
}
/*Playlist file?*/
if(IS_KEY("Aud_Source"))
{
skipNext = true;
audioFile.techInfo().setContainerType(QString());
audioFile.techInfo().setAudioType(QString());
qWarning("Skipping info for playlist file!");
return;
}
/*General Section*/
if(IS_SEC("Gen"))
{
if(IS_KEY("Gen_Format"))
{
audioFile.techInfo().setContainerType(value);
}
else if(IS_KEY("Gen_Format_Profile"))
{
audioFile.techInfo().setContainerProfile(value);
}
else if(IS_KEY("Gen_Title") || IS_KEY("Gen_Track"))
{
audioFile.metaInfo().setTitle(value);
}
else if(IS_KEY("Gen_Duration"))
{
unsigned int tmp = parseDuration(value);
if(tmp > 0) audioFile.techInfo().setDuration(tmp);
}
else if(IS_KEY("Gen_Artist") || IS_KEY("Gen_Performer"))
{
audioFile.metaInfo().setArtist(value);
}
else if(IS_KEY("Gen_Album"))
{
audioFile.metaInfo().setAlbum(value);
}
else if(IS_KEY("Gen_Genre"))
{
audioFile.metaInfo().setGenre(value);
}
else if(IS_KEY("Gen_Released_Date") || IS_KEY("Gen_Recorded_Date"))
{
unsigned int tmp = parseYear(value);
if(tmp > 0) audioFile.metaInfo().setYear(tmp);
}
else if(IS_KEY("Gen_Comment"))
{
audioFile.metaInfo().setComment(value);
}
else if(IS_KEY("Gen_Track/Position"))
{
bool ok = false;
unsigned int tmp = value.toUInt(&ok);
if(ok) audioFile.metaInfo().setPosition(tmp);
}
else if(IS_KEY("Gen_Cover") || IS_KEY("Gen_Cover_Type"))
{
if(coverType == UINT_MAX)
{
coverType = 0;
}
}
else if(IS_KEY("Gen_Cover_Mime"))
{
QString temp = FIRST_TOK(value);
for (quint32 i = 0; MIME_TYPES[i].type; i++)
{
if (temp.compare(QString::fromLatin1(MIME_TYPES[i].type), Qt::CaseInsensitive) == 0)
{
coverType = i;
break;
}
}
}
else if(IS_KEY("Gen_Cover_Data"))
{
if(!coverData.isEmpty()) coverData.clear();
coverData.append(QByteArray::fromBase64(FIRST_TOK(value).toLatin1()));
}
else
{
qWarning("Unknown key '%s' with value '%s' found!", MUTILS_UTF8(key), MUTILS_UTF8(value));
}
return;
}
/*Audio Section*/
if(IS_SEC("Aud"))
{
if(IS_KEY("Aud_Format"))
{
audioFile.techInfo().setAudioType(value);
}
else if(IS_KEY("Aud_Format_Profile"))
{
audioFile.techInfo().setAudioProfile(value);
}
else if(IS_KEY("Aud_Format_Version"))
{
audioFile.techInfo().setAudioVersion(value);
}
else if(IS_KEY("Aud_Channel(s)"))
{
bool ok = false;
unsigned int tmp = value.toUInt(&ok);
if(ok) audioFile.techInfo().setAudioChannels(tmp);
}
else if(IS_KEY("Aud_SamplingRate"))
{
bool ok = false;
unsigned int tmp = value.toUInt(&ok);
if(ok) audioFile.techInfo().setAudioSamplerate(tmp);
}
else if(IS_KEY("Aud_BitDepth"))
{
bool ok = false;
unsigned int tmp = value.toUInt(&ok);
if(ok) audioFile.techInfo().setAudioBitdepth(tmp);
}
else if(IS_KEY("Aud_Duration"))
{
unsigned int tmp = parseDuration(value);
if(tmp > 0) audioFile.techInfo().setDuration(tmp);
}
else if(IS_KEY("Aud_BitRate"))
{
bool ok = false;
unsigned int tmp = value.toUInt(&ok);
if(ok) audioFile.techInfo().setAudioBitrate(tmp/1000);
}
else if(IS_KEY("Aud_BitRate_Mode"))
{
if(!value.compare("CBR", Qt::CaseInsensitive)) audioFile.techInfo().setAudioBitrateMode(AudioFileModel::BitrateModeConstant);
if(!value.compare("VBR", Qt::CaseInsensitive)) audioFile.techInfo().setAudioBitrateMode(AudioFileModel::BitrateModeVariable);
}
else if(IS_KEY("Aud_Encoded_Library"))
{
audioFile.techInfo().setAudioEncodeLib(value);
}
else
{
qWarning("Unknown key '%s' with value '%s' found!", MUTILS_UTF8(key), MUTILS_UTF8(value));
}
return;
}
/*Section not recognized*/
qWarning("Unknown section: %s", MUTILS_UTF8(key));
}
void AnalyzeTask::updateInfo(AudioFileModel &audioFile, bool *skipNext, unsigned int *id_val, cover_t *coverType, QByteArray *coverData, const QString &key, const QString &value)
{
//qWarning("'%s' -> '%s'", QUTF8(key), QUTF8(value));
/*New Stream*/
if(IS_KEY("Gen_ID") || IS_KEY("Aud_ID"))
{
if(value.isEmpty())
{
*skipNext = false;
}
else
{
//We ignore all ID's, except for the lowest one!
bool ok = false;
unsigned int id = value.toUInt(&ok);
if(ok)
{
if(IS_KEY("Gen_ID")) { id_val[0] = qMin(id_val[0], id); *skipNext = (id > id_val[0]); }
if(IS_KEY("Aud_ID")) { id_val[1] = qMin(id_val[1], id); *skipNext = (id > id_val[1]); }
}
else
{
*skipNext = true;
}
}
if(*skipNext)
{
qWarning("Skipping info for non-primary stream!");
}
return;
}
/*Skip or empty?*/
if((*skipNext) || value.isEmpty())
{
return;
}
/*Playlist file?*/
if(IS_KEY("Aud_Source"))
{
*skipNext = true;
audioFile.techInfo().setContainerType(QString());
audioFile.techInfo().setAudioType(QString());
qWarning("Skipping info for playlist file!");
return;
}
/*General Section*/
if(IS_SEC("Gen"))
{
if(IS_KEY("Gen_Format"))
{
audioFile.techInfo().setContainerType(value);
}
else if(IS_KEY("Gen_Format_Profile"))
{
audioFile.techInfo().setContainerProfile(value);
}
else if(IS_KEY("Gen_Title") || IS_KEY("Gen_Track"))
{
audioFile.metaInfo().setTitle(value);
}
else if(IS_KEY("Gen_Duration"))
{
unsigned int tmp = parseDuration(value);
if(tmp > 0) audioFile.techInfo().setDuration(tmp);
}
else if(IS_KEY("Gen_Artist") || IS_KEY("Gen_Performer"))
{
audioFile.metaInfo().setArtist(value);
}
else if(IS_KEY("Gen_Album"))
{
audioFile.metaInfo().setAlbum(value);
}
else if(IS_KEY("Gen_Genre"))
{
audioFile.metaInfo().setGenre(value);
}
else if(IS_KEY("Gen_Released_Date") || IS_KEY("Gen_Recorded_Date"))
{
unsigned int tmp = parseYear(value);
if(tmp > 0) audioFile.metaInfo().setYear(tmp);
}
else if(IS_KEY("Gen_Comment"))
{
audioFile.metaInfo().setComment(value);
}
else if(IS_KEY("Gen_Track/Position"))
{
bool ok = false;
unsigned int tmp = value.toUInt(&ok);
if(ok) audioFile.metaInfo().setPosition(tmp);
}
else if(IS_KEY("Gen_Cover") || IS_KEY("Gen_Cover_Type"))
{
if(*coverType == coverNone)
{
*coverType = coverJpeg;
}
}
else if(IS_KEY("Gen_Cover_Mime"))
{
QString temp = FIRST_TOK(value);
if(!temp.compare("image/jpeg", Qt::CaseInsensitive)) *coverType = coverJpeg;
else if(!temp.compare("image/png", Qt::CaseInsensitive)) *coverType = coverPng;
else if(!temp.compare("image/gif", Qt::CaseInsensitive)) *coverType = coverGif;
}
else if(IS_KEY("Gen_Cover_Data"))
{
if(!coverData->isEmpty()) coverData->clear();
coverData->append(QByteArray::fromBase64(FIRST_TOK(value).toLatin1()));
}
else
{
qWarning("Unknown key '%s' with value '%s' found!", QUTF8(key), QUTF8(value));
}
return;
}
/*Audio Section*/
if(IS_SEC("Aud"))
{
if(IS_KEY("Aud_Format"))
{
audioFile.techInfo().setAudioType(value);
}
else if(IS_KEY("Aud_Format_Profile"))
{
audioFile.techInfo().setAudioProfile(value);
}
else if(IS_KEY("Aud_Format_Version"))
{
audioFile.techInfo().setAudioVersion(value);
}
else if(IS_KEY("Aud_Channel(s)"))
{
bool ok = false;
unsigned int tmp = value.toUInt(&ok);
if(ok) audioFile.techInfo().setAudioChannels(tmp);
}
else if(IS_KEY("Aud_SamplingRate"))
{
bool ok = false;
unsigned int tmp = value.toUInt(&ok);
if(ok) audioFile.techInfo().setAudioSamplerate(tmp);
}
else if(IS_KEY("Aud_BitDepth"))
{
bool ok = false;
unsigned int tmp = value.toUInt(&ok);
if(ok) audioFile.techInfo().setAudioBitdepth(tmp);
}
else if(IS_KEY("Aud_Duration"))
{
unsigned int tmp = parseDuration(value);
if(tmp > 0) audioFile.techInfo().setDuration(tmp);
}
else if(IS_KEY("Aud_BitRate"))
{
bool ok = false;
unsigned int tmp = value.toUInt(&ok);
if(ok) audioFile.techInfo().setAudioBitrate(tmp/1000);
}
else if(IS_KEY("Aud_BitRate_Mode"))
{
if(!value.compare("CBR", Qt::CaseInsensitive)) audioFile.techInfo().setAudioBitrateMode(AudioFileModel::BitrateModeConstant);
if(!value.compare("VBR", Qt::CaseInsensitive)) audioFile.techInfo().setAudioBitrateMode(AudioFileModel::BitrateModeVariable);
}
else if(IS_KEY("Aud_Encoded_Library"))
{
audioFile.techInfo().setAudioEncodeLib(value);
}
else
{
qWarning("Unknown key '%s' with value '%s' found!", QUTF8(key), QUTF8(value));
}
return;
}
/*Section not recognized*/
qWarning("Unknown section: %s", QUTF8(key));
}