LoRd_MuldeR
5d3ff699da
Nero AAC: Don't call neroAacTag, if there is *no* meta-data to be embedded (neroAacTag doesn't fail in this case, but it would be a pointless call anyway)
309 lines
7.7 KiB
C++
309 lines
7.7 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// LameXP - Audio Encoder Front-End
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// Copyright (C) 2004-2015 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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#include "Encoder_MAC.h"
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#include "Global.h"
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#include "Model_Settings.h"
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#include <QProcess>
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#include <QDir>
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///////////////////////////////////////////////////////////////////////////////
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// Encoder Info
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///////////////////////////////////////////////////////////////////////////////
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class MACEncoderInfo : public AbstractEncoderInfo
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{
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virtual bool isModeSupported(int mode) const
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{
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switch(mode)
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{
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case SettingsModel::VBRMode:
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return true;
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break;
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case SettingsModel::ABRMode:
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case SettingsModel::CBRMode:
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return false;
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break;
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default:
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MUTILS_THROW("Bad RC mode specified!");
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}
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}
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virtual int valueCount(int mode) const
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{
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switch(mode)
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{
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case SettingsModel::VBRMode:
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return 5;
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break;
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case SettingsModel::ABRMode:
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case SettingsModel::CBRMode:
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return -1;
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break;
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default:
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MUTILS_THROW("Bad RC mode specified!");
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}
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}
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virtual int valueAt(int mode, int index) const
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{
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switch(mode)
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{
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case SettingsModel::VBRMode:
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return qBound(0, index + 1, 8);
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break;
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case SettingsModel::ABRMode:
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case SettingsModel::CBRMode:
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return -1;
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break;
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default:
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MUTILS_THROW("Bad RC mode specified!");
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}
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}
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virtual int valueType(int mode) const
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{
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switch(mode)
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{
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case SettingsModel::VBRMode:
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return TYPE_COMPRESSION_LEVEL;
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break;
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case SettingsModel::ABRMode:
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case SettingsModel::CBRMode:
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return -1;
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break;
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default:
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MUTILS_THROW("Bad RC mode specified!");
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}
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}
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virtual const char *description(void) const
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{
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static const char* s_description = "Monkey's Audio (MAC)";
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return s_description;
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}
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virtual const char *extension(void) const
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{
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static const char* s_extension = "ape";
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return s_extension;
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}
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}
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static const g_macEncoderInfo;
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///////////////////////////////////////////////////////////////////////////////
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// Encoder implementation
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///////////////////////////////////////////////////////////////////////////////
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MACEncoder::MACEncoder(void)
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:
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m_binary_enc(lamexp_tools_lookup("mac.exe")),
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m_binary_tag(lamexp_tools_lookup("tag.exe"))
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{
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if(m_binary_enc.isEmpty() || m_binary_tag.isEmpty())
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{
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MUTILS_THROW("Error initializing MAC encoder. Tool 'mac.exe' or 'tag.exe' is not registred!");
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}
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}
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MACEncoder::~MACEncoder(void)
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{
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}
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bool MACEncoder::encode(const QString &sourceFile, const AudioFileModel_MetaInfo &metaInfo, const unsigned int duration, const QString &outputFile, volatile bool *abortFlag)
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{
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QProcess process;
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QStringList args;
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const QString baseName = QFileInfo(outputFile).fileName();
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args << QDir::toNativeSeparators(sourceFile);
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args << QDir::toNativeSeparators(outputFile);
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switch(m_configRCMode)
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{
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case SettingsModel::VBRMode:
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args << QString().sprintf("-c%d", (m_configBitrate + 1) * 1000);
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break;
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default:
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MUTILS_THROW("Bad rate-control mode!");
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break;
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}
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if(!startProcess(process, m_binary_enc, args))
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{
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return false;
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}
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bool bTimeout = false;
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bool bAborted = false;
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int prevProgress = -1;
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QRegExp regExp("Progress: (\\d+).(\\d+)%");
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while(process.state() != QProcess::NotRunning)
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{
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if(*abortFlag)
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{
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process.kill();
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bAborted = true;
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emit messageLogged("\nABORTED BY USER !!!");
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break;
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}
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process.waitForReadyRead(m_processTimeoutInterval);
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if(!process.bytesAvailable() && process.state() == QProcess::Running)
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{
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process.kill();
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qWarning("MAC process timed out <-- killing!");
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emit messageLogged("\nPROCESS TIMEOUT !!!");
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bTimeout = true;
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break;
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}
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while(process.bytesAvailable() > 0)
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{
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QByteArray line = process.readLine();
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QString text = QString::fromUtf8(line.constData()).simplified();
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if(regExp.lastIndexIn(text) >= 0)
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{
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bool ok = false;
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int progress = regExp.cap(1).toInt(&ok);
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if(ok && (progress > prevProgress))
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{
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emit statusUpdated(progress);
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prevProgress = qMin(progress + 2, 99);
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}
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}
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else if(!text.isEmpty())
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{
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emit messageLogged(text);
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}
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}
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}
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process.waitForFinished();
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if(process.state() != QProcess::NotRunning)
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{
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process.kill();
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process.waitForFinished(-1);
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}
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emit statusUpdated(100);
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emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode()));
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if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS)
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{
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return false;
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}
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if(metaInfo.empty(true))
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{
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return true;
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}
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emit messageLogged("\n-------------------------------\n");
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args.clear();
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args << "APE2" << QDir::toNativeSeparators(outputFile);
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if(!metaInfo.title().isEmpty()) args << QString("Title=%1").arg(cleanTag(metaInfo.title()));
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if(!metaInfo.artist().isEmpty()) args << QString("Artist=%1").arg(cleanTag(metaInfo.artist()));
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if(!metaInfo.album().isEmpty()) args << QString("Album=%1").arg(cleanTag(metaInfo.album()));
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if(!metaInfo.genre().isEmpty()) args << QString("Genre=%1").arg(cleanTag(metaInfo.genre()));
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if(!metaInfo.comment().isEmpty()) args << QString("Comment=%1").arg(cleanTag(metaInfo.comment()));
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if(metaInfo.year()) args << QString("Year=%1").arg(QString::number(metaInfo.year()));
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if(metaInfo.position()) args << QString("Track=%1").arg(QString::number(metaInfo.position()));
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//if(!metaInfo.cover().isEmpty()) args << QString("-add-cover:%1:%2").arg("front", metaInfo.cover());
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if(!startProcess(process, m_binary_tag, args))
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{
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return false;
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}
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bTimeout = false;
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while(process.state() != QProcess::NotRunning)
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{
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if(*abortFlag)
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{
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process.kill();
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bAborted = true;
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emit messageLogged("\nABORTED BY USER !!!");
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break;
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}
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process.waitForReadyRead(m_processTimeoutInterval);
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if(!process.bytesAvailable() && process.state() == QProcess::Running)
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{
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process.kill();
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qWarning("Tag process timed out <-- killing!");
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emit messageLogged("\nPROCESS TIMEOUT !!!");
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bTimeout = true;
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break;
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}
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while(process.bytesAvailable() > 0)
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{
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QByteArray line = process.readLine();
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QString text = QString::fromUtf8(line.constData()).simplified();
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if(!text.isEmpty())
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{
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emit messageLogged(text);
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}
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}
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}
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process.waitForFinished();
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if(process.state() != QProcess::NotRunning)
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{
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process.kill();
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process.waitForFinished(-1);
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}
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emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode()));
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if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS)
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{
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return false;
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}
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return true;
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}
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bool MACEncoder::isFormatSupported(const QString &containerType, const QString &containerProfile, const QString &formatType, const QString &formatProfile, const QString &formatVersion)
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{
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if(containerType.compare("Wave", Qt::CaseInsensitive) == 0)
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{
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if(formatType.compare("PCM", Qt::CaseInsensitive) == 0)
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{
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return true;
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}
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}
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return false;
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}
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const AbstractEncoderInfo *MACEncoder::getEncoderInfo(void)
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{
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return &g_macEncoderInfo;
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}
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