Exemplo n.º 1
0
bool OpusEncoder::encode(const QString &sourceFile, const AudioFileModel_MetaInfo &metaInfo, const unsigned int duration, const QString &outputFile, volatile bool *abortFlag)
{
	QProcess process;
	QStringList args;

	switch(m_configRCMode)
	{
	case SettingsModel::VBRMode:
		args << "--vbr";
		break;
	case SettingsModel::ABRMode:
		args << "--cvbr";
		break;
	case SettingsModel::CBRMode:
		args << "--hard-cbr";
		break;
	default:
		MUTILS_THROW("Bad rate-control mode!");
		break;
	}

	args << "--comp" << QString::number(m_configEncodeComplexity);

	switch(m_configFrameSize)
	{
	case 0:
		args << "--framesize" << "2.5";
		break;
	case 1:
		args << "--framesize" << "5";
		break;
	case 2:
		args << "--framesize" << "10";
		break;
	case 3:
		args << "--framesize" << "20";
		break;
	case 4:
		args << "--framesize" << "40";
		break;
	case 5:
		args << "--framesize" << "60";
		break;
	}

	args << QString("--bitrate") << QString::number(qBound(8, (m_configBitrate + 1) * 8, 256));

	if(!metaInfo.title().isEmpty()) args << "--title" << cleanTag(metaInfo.title());
	if(!metaInfo.artist().isEmpty()) args << "--artist" << cleanTag(metaInfo.artist());
	if(!metaInfo.album().isEmpty()) args << "--album" << cleanTag(metaInfo.album());
	if(!metaInfo.genre().isEmpty()) args << "--genre" << cleanTag(metaInfo.genre());
	if(metaInfo.year()) args << "--date" << QString::number(metaInfo.year());
	if(metaInfo.position()) args << "--comment" << QString("tracknumber=%1").arg(QString::number(metaInfo.position()));
	if(!metaInfo.comment().isEmpty()) args << "--comment" << QString("comment=%1").arg(cleanTag(metaInfo.comment()));
	
	if(!m_configCustomParams.isEmpty()) args << m_configCustomParams.split(" ", QString::SkipEmptyParts);

	args << QDir::toNativeSeparators(sourceFile);
	args << QDir::toNativeSeparators(outputFile);

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

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

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

	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("Opus 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.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 2
0
bool AACEncoder::encode(const QString &sourceFile, const AudioFileModel_MetaInfo &metaInfo, const unsigned int duration, const QString &outputFile, volatile bool *abortFlag)
{
	QProcess process;
	QStringList args;
	const QString baseName = QFileInfo(outputFile).fileName();

	switch(m_configRCMode)
	{
	case SettingsModel::VBRMode:
		args << "-q" << QString().sprintf("%.2f", double(qBound(0, m_configBitrate * 5, 100)) / 100.0);
		break;
	case SettingsModel::ABRMode:
		args << "-br" << QString::number(qBound(8, index2bitrate(m_configBitrate), 400) * 1000);
		break;
	case SettingsModel::CBRMode:
		args << "-cbr" << QString::number(qBound(8, index2bitrate(m_configBitrate), 400) * 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 && (duration > 0))
				{
					int newProgress = qRound((static_cast<double>(progress) / static_cast<double>(duration)) * 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 && (duration > 0))
				{
					int newProgress = qRound((static_cast<double>(progress) / static_cast<double>(duration)) * 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 && (duration > 0))
				{
					int newProgress = qRound((static_cast<double>(progress) / static_cast<double>(duration)) * 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.title().isEmpty()) args << QString("-meta:title=%1").arg(cleanTag(metaInfo.title()));
	if(!metaInfo.artist().isEmpty()) args << QString("-meta:artist=%1").arg(cleanTag(metaInfo.artist()));
	if(!metaInfo.album().isEmpty()) args << QString("-meta:album=%1").arg(cleanTag(metaInfo.album()));
	if(!metaInfo.genre().isEmpty()) args << QString("-meta:genre=%1").arg(cleanTag(metaInfo.genre()));
	if(!metaInfo.comment().isEmpty()) args << QString("-meta:comment=%1").arg(cleanTag(metaInfo.comment()));
	if(metaInfo.year()) args << QString("-meta:year=%1").arg(QString::number(metaInfo.year()));
	if(metaInfo.position()) args << QString("-meta:track=%1").arg(QString::number(metaInfo.position()));
	if(!metaInfo.cover().isEmpty()) args << QString("-add-cover:%1:%2").arg("front", metaInfo.cover());
	
	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;
}
Exemplo n.º 3
0
bool VorbisEncoder::encode(const QString &sourceFile, const AudioFileModel_MetaInfo &metaInfo, const unsigned int duration, const unsigned int channels, const QString &outputFile, QAtomicInt &abortFlag)
{
	QProcess process;
	QStringList args;
	const QString baseName = QFileInfo(outputFile).fileName();

	switch(m_configRCMode)
	{
	case SettingsModel::VBRMode:
		args << L1S("-q") << QString::number(qBound(-2, m_configBitrate - 2, 10));
		break;
	case SettingsModel::ABRMode:
		args << L1S("-b") << QString::number(qBound(32, (m_configBitrate + 4) * 8, 500));
		break;
	default:
		MUTILS_THROW("Bad rate-control mode!");
		break;
	}

	if((m_configBitrateMaximum > 0) && (m_configBitrateMinimum > 0) && (m_configBitrateMinimum <= m_configBitrateMaximum))
	{
		args << L1S("--min-bitrate") << QString::number(qBound(32, m_configBitrateMinimum, 500));
		args << L1S("--max-bitrate") << QString::number(qBound(32, m_configBitrateMaximum, 500));
	}

	if(m_configSamplingRate > 0)
	{
		args << L1S("--resample") << QString::number(m_configSamplingRate) << L1S("--converter") << QString::number(0);
	}

	if (!metaInfo.empty(false))
	{
		args << L1S("--discard-comments");
	}

	if(!metaInfo.title().isEmpty())   args << L1S("-t") << cleanTag(metaInfo.title());
	if(!metaInfo.artist().isEmpty())  args << L1S("-a") << cleanTag(metaInfo.artist());
	if(!metaInfo.album().isEmpty())   args << L1S("-l") << cleanTag(metaInfo.album());
	if(!metaInfo.genre().isEmpty())   args << L1S("-G") << cleanTag(metaInfo.genre());
	if(!metaInfo.comment().isEmpty()) args << L1S("-c") << QString("comment=%1").arg(cleanTag(metaInfo.comment()));
	if(metaInfo.year())               args << L1S("-d") << QString::number(metaInfo.year());
	if(metaInfo.position())           args << L1S("-N") << QString::number(metaInfo.position());
	
	//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 << L1S("-o") << QDir::toNativeSeparators(outputFile);
	args << QDir::toNativeSeparators(sourceFile);

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

	int prevProgress = -1;
	QRegExp regExp(L1S("\\[.*(\\d+)[.,](\\d+)%\\]"));

	const result_t result = awaitProcess(process, abortFlag, [this, &prevProgress, &regExp](const QString &text)
	{
		if (regExp.lastIndexIn(text) >= 0)
		{
			qint32 newProgress;
			if (MUtils::regexp_parse_int32(regExp, newProgress))
			{
				if (newProgress > prevProgress)
				{
					emit statusUpdated(newProgress);
					prevProgress = NEXT_PROGRESS(newProgress);
				}
			}
			return true;
		}
		return false;
	});
	
	return (result == RESULT_SUCCESS);
}
Exemplo n.º 4
0
bool QAACEncoder::encode(const QString &sourceFile, const AudioFileModel_MetaInfo &metaInfo, const unsigned int duration, const QString &outputFile, volatile bool *abortFlag)
{
	QProcess process;
	QStringList args;

	process.setWorkingDirectory(QFileInfo(outputFile).canonicalPath());

	QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
	env.insert("PATH", QDir::toNativeSeparators(QString("%1;%1/QTfiles;%2").arg(QDir(QCoreApplication::applicationDirPath()).canonicalPath(), lamexp_temp_folder2())));
	process.setProcessEnvironment(env);

	if(m_configRCMode != SettingsModel::VBRMode)
	{
		switch(m_configProfile)
		{
		case 2:
		case 3:
			args << "--he"; //Forces use of HE AAC profile (there is no explicit HEv2 switch for QAAC)
			break;
		}
	}

	switch(m_configRCMode)
	{
	case SettingsModel::CBRMode:
		args << "--cbr" << QString::number(qBound(8, index2bitrate(m_configBitrate), 576));
		break;
	case SettingsModel::ABRMode:
		args << "--abr" << QString::number(qBound(8, index2bitrate(m_configBitrate), 576));
		break;
	case SettingsModel::VBRMode:
		args << "--tvbr" << QString::number(g_qaacVBRQualityLUT[qBound(0, m_configBitrate , 14)]);
		break;
	default:
		THROW("Bad rate-control mode!");
		break;
	}

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

	if(!metaInfo.title().isEmpty()) args << "--title" << cleanTag(metaInfo.title());
	if(!metaInfo.artist().isEmpty()) args << "--artist" << cleanTag(metaInfo.artist());
	if(!metaInfo.album().isEmpty()) args << "--album" << cleanTag(metaInfo.album());
	if(!metaInfo.genre().isEmpty()) args << "--genre" << cleanTag(metaInfo.genre());
	if(!metaInfo.comment().isEmpty()) args << "--comment" << cleanTag( metaInfo.comment());
	if(metaInfo.year()) args << "--date" << QString::number(metaInfo.year());
	if(metaInfo.position()) args << "--track" << QString::number(metaInfo.position());
	if(!metaInfo.cover().isEmpty()) args << "--artwork" << metaInfo.cover();

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

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

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

	QRegExp regExp("\\[(\\d+)\\.(\\d)%\\]");

	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("QAAC 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.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;
}