Exemplo n.º 1
0
int MetaInfoDialog::exec(AudioFileModel &audioFile, bool allowUp, bool allowDown)
{
	MetaInfoModel *model = new MetaInfoModel(&audioFile);
	tableView->setModel(model);
	tableView->show();
	frameArtwork->hide();
	setWindowTitle(tr("Meta Information: %1").arg(QFileInfo(audioFile.filePath()).fileName()));
	editButton->setEnabled(true);
	upButton->setEnabled(allowUp);
	downButton->setEnabled(allowDown);
	buttonArtwork->setChecked(false);

	if(!audioFile.fileCover().isEmpty())
	{
		QImage artwork;
		if(artwork.load(audioFile.fileCover()))
		{
			if((artwork.width() > 256) || (artwork.height() > 256))
			{
				artwork = artwork.scaled(256, 256, Qt::KeepAspectRatio, Qt::SmoothTransformation);
			}
			labelArtwork->setPixmap(QPixmap::fromImage(artwork));
		}
		else
		{
			qWarning("Error: Failed to load cover art!");
			labelArtwork->setPixmap(QPixmap::fromImage(QImage(":/images/CD.png")));
		}
	}
	else
	{
		labelArtwork->setPixmap(QPixmap::fromImage(QImage(":/images/CD.png")));
	}

	int iResult = QDialog::exec();
	
	tableView->setModel(NULL);
	LAMEXP_DELETE(model);

	return iResult;
}
Exemplo n.º 2
0
bool FLACEncoder::encode(const QString &sourceFile, const AudioFileModel &metaInfo, const QString &outputFile, volatile bool *abortFlag)
{
	QProcess process;
	QStringList args;

	args << QString("-%1").arg(QString::number(qBound(0, m_configBitrate, 8)));
	args << "--channel-map=none";

	if(!metaInfo.fileName().isEmpty()) args << "-T" << QString("title=%1").arg(cleanTag(metaInfo.fileName()));
	if(!metaInfo.fileArtist().isEmpty()) args << "-T" << QString("artist=%1").arg(cleanTag(metaInfo.fileArtist()));
	if(!metaInfo.fileAlbum().isEmpty()) args << "-T" << QString("album=%1").arg(cleanTag(metaInfo.fileAlbum()));
	if(!metaInfo.fileGenre().isEmpty()) args << "-T" << QString("genre=%1").arg(cleanTag(metaInfo.fileGenre()));
	if(!metaInfo.fileComment().isEmpty()) args << "-T" << QString("comment=%1").arg(cleanTag(metaInfo.fileComment()));
	if(metaInfo.fileYear()) args << "-T" << QString("date=%1").arg(QString::number(metaInfo.fileYear()));
	if(metaInfo.filePosition()) args << "-T" << QString("track=%1").arg(QString::number(metaInfo.filePosition()));
	if(!metaInfo.fileCover().isEmpty()) args << QString("--picture=%1").arg(metaInfo.fileCover());

	//args << "--tv" << QString().sprintf("Encoder=LameXP v%d.%02d.%04d [%s]", lamexp_version_major(), lamexp_version_minor(), lamexp_version_build(), lamexp_version_release());

	if(!m_configCustomParams.isEmpty()) args << m_configCustomParams.split(" ", QString::SkipEmptyParts);

	args << "-f" << "-o" << QDir::toNativeSeparators(outputFile);
	args << QDir::toNativeSeparators(sourceFile);

	if(!startProcess(process, m_binary, args))
	{
		return false;
	}

	bool bTimeout = false;
	bool bAborted = false;
	int prevProgress = -1;

	QRegExp regExp("\\b(\\d+)% complete");

	while(process.state() != QProcess::NotRunning)
	{
		if(*abortFlag)
		{
			process.kill();
			bAborted = true;
			emit messageLogged("\nABORTED BY USER !!!");
			break;
		}
		process.waitForReadyRead(m_processTimeoutInterval);
		if(!process.bytesAvailable() && process.state() == QProcess::Running)
		{
			process.kill();
			qWarning("FLAC process timed out <-- killing!");
			emit messageLogged("\nPROCESS TIMEOUT !!!");
			bTimeout = true;
			break;
		}
		while(process.bytesAvailable() > 0)
		{
			QByteArray line = process.readLine().replace('\b', char(0x20));
			QString text = QString::fromUtf8(line.constData()).simplified();
			if(regExp.lastIndexIn(text) >= 0)
			{
				bool ok = false;
				int progress = regExp.cap(1).toInt(&ok);
				if(ok && (progress > prevProgress))
				{
					emit statusUpdated(progress);
					prevProgress = qMin(progress + 2, 99);
				}
			}
			else if(!text.isEmpty())
			{
				emit messageLogged(text);
			}
		}
	}

	process.waitForFinished();
	if(process.state() != QProcess::NotRunning)
	{
		process.kill();
		process.waitForFinished(-1);
	}
	
	emit statusUpdated(100);
	emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode()));

	if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS)
	{
		return false;
	}
	
	return true;
}
Exemplo n.º 3
0
bool AACEncoder::encode(const QString &sourceFile, const AudioFileModel &metaInfo, const QString &outputFile, volatile bool *abortFlag)
{
	const unsigned int fileDuration = metaInfo.fileDuration();
	
	QProcess process;
	QStringList args;
	const QString baseName = QFileInfo(outputFile).fileName();

	switch(m_configRCMode)
	{
	case SettingsModel::VBRMode:
		args << "-q" << QString().sprintf("%.2f", qBound(0.0, static_cast<double>(m_configBitrate) / 20.0, 1.0));
		break;
	case SettingsModel::ABRMode:
		args << "-br" << QString::number(qMax(32, qMin(500, (m_configBitrate * 8))) * 1000);
		break;
	case SettingsModel::CBRMode:
		args << "-cbr" << QString::number(qMax(32, qMin(500, (m_configBitrate * 8))) * 1000);
		break;
	default:
		throw "Bad rate-control mode!";
		break;
	}

	if(m_configEnable2Pass && (m_configRCMode == SettingsModel::ABRMode))
	{
		args << "-2pass";
	}
	
	switch(m_configProfile)
	{
	case 1:
		args << "-lc"; //Forces use of LC AAC profile
		break;
	case 2:
		args << "-he"; //Forces use of HE AAC profile
		break;
	case 3:
		args << "-hev2"; //Forces use of HEv2 AAC profile
		break;
	}

	if(!m_configCustomParams.isEmpty()) args << m_configCustomParams.split(" ", QString::SkipEmptyParts);

	args << "-if" << QDir::toNativeSeparators(sourceFile);
	args << "-of" << QDir::toNativeSeparators(outputFile);

	if(!startProcess(process, m_binary_enc, args))
	{
		return false;
	}

	bool bTimeout = false;
	bool bAborted = false;
	int prevProgress = -1;


	QRegExp regExp("Processed\\s+(\\d+)\\s+seconds");
	QRegExp regExp_pass1("First\\s+pass:\\s+processed\\s+(\\d+)\\s+seconds");
	QRegExp regExp_pass2("Second\\s+pass:\\s+processed\\s+(\\d+)\\s+seconds");

	while(process.state() != QProcess::NotRunning)
	{
		if(*abortFlag)
		{
			process.kill();
			bAborted = true;
			emit messageLogged("\nABORTED BY USER !!!");
			break;
		}
		process.waitForReadyRead(m_processTimeoutInterval);
		if(!process.bytesAvailable() && process.state() == QProcess::Running)
		{
			process.kill();
			qWarning("NeroAacEnc process timed out <-- killing!");
			emit messageLogged("\nPROCESS TIMEOUT !!!");
			bTimeout = true;
			break;
		}
		while(process.bytesAvailable() > 0)
		{
			QByteArray line = process.readLine();
			QString text = QString::fromUtf8(line.constData()).simplified();
			if(regExp_pass1.lastIndexIn(text) >= 0)
			{
				bool ok = false;
				int progress = regExp_pass1.cap(1).toInt(&ok);
				if(ok && (fileDuration > 0))
				{
					int newProgress = qRound((static_cast<double>(progress) / static_cast<double>(fileDuration)) * 50.0);
					if(newProgress > prevProgress)
					{
						emit statusUpdated(newProgress);
						prevProgress = qMin(newProgress + 2, 99);
					}
				}
			}
			else if(regExp_pass2.lastIndexIn(text) >= 0)
			{
				bool ok = false;
				int progress = regExp_pass2.cap(1).toInt(&ok);
				if(ok && (fileDuration > 0))
				{
					int newProgress = qRound((static_cast<double>(progress) / static_cast<double>(fileDuration)) * 50.0) + 50;
					if(newProgress > prevProgress)
					{
						emit statusUpdated(newProgress);
						prevProgress = qMin(newProgress + 2, 99);
					}
				}
			}
			else if(regExp.lastIndexIn(text) >= 0)
			{
				bool ok = false;
				int progress = regExp.cap(1).toInt(&ok);
				if(ok && (fileDuration > 0))
				{
					int newProgress = qRound((static_cast<double>(progress) / static_cast<double>(fileDuration)) * 100.0);
					if(newProgress > prevProgress)
					{
						emit statusUpdated(newProgress);
						prevProgress = qMin(newProgress + 2, 99);
					}
				}
			}
			else if(!text.isEmpty())
			{
				emit messageLogged(text);
			}
		}
	}

	process.waitForFinished();
	if(process.state() != QProcess::NotRunning)
	{
		process.kill();
		process.waitForFinished(-1);
	}
	
	emit statusUpdated(100);
	emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode()));

	if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS)
	{
		return false;
	}

	emit messageLogged("\n-------------------------------\n");
	
	args.clear();
	args << QDir::toNativeSeparators(outputFile);

	if(!metaInfo.fileName().isEmpty()) args << QString("-meta:title=%1").arg(cleanTag(metaInfo.fileName()));
	if(!metaInfo.fileArtist().isEmpty()) args << QString("-meta:artist=%1").arg(cleanTag(metaInfo.fileArtist()));
	if(!metaInfo.fileAlbum().isEmpty()) args << QString("-meta:album=%1").arg(cleanTag(metaInfo.fileAlbum()));
	if(!metaInfo.fileGenre().isEmpty()) args << QString("-meta:genre=%1").arg(cleanTag(metaInfo.fileGenre()));
	if(!metaInfo.fileComment().isEmpty()) args << QString("-meta:comment=%1").arg(cleanTag(metaInfo.fileComment()));
	if(metaInfo.fileYear()) args << QString("-meta:year=%1").arg(QString::number(metaInfo.fileYear()));
	if(metaInfo.filePosition()) args << QString("-meta:track=%1").arg(QString::number(metaInfo.filePosition()));
	if(!metaInfo.fileCover().isEmpty()) args << QString("-add-cover:%1:%2").arg("front", metaInfo.fileCover());
	
	if(!startProcess(process, m_binary_tag, args))
	{
		return false;
	}

	bTimeout = false;

	while(process.state() != QProcess::NotRunning)
	{
		if(*abortFlag)
		{
			process.kill();
			bAborted = true;
			emit messageLogged("\nABORTED BY USER !!!");
			break;
		}
		process.waitForReadyRead(m_processTimeoutInterval);
		if(!process.bytesAvailable() && process.state() == QProcess::Running)
		{
			process.kill();
			qWarning("NeroAacTag process timed out <-- killing!");
			emit messageLogged("\nPROCESS TIMEOUT !!!");
			bTimeout = true;
			break;
		}
		while(process.bytesAvailable() > 0)
		{
			QByteArray line = process.readLine();
			QString text = QString::fromUtf8(line.constData()).simplified();
			if(!text.isEmpty())
			{
				emit messageLogged(text);
			}
		}
	}

	process.waitForFinished();
	if(process.state() != QProcess::NotRunning)
	{
		process.kill();
		process.waitForFinished(-1);
	}
		
	emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode()));

	if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS)
	{
		return false;
	}

	return true;
}