Bump version.
[LameXP.git] / src / Encoder_AAC_FDK.cpp
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1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2021 LoRd_MuldeR <MuldeR2@GMX.de>
4 //
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU GENERAL PUBLIC LICENSE as published by
7 // the Free Software Foundation; either version 2 of the License, or
8 // (at your option) any later version; always including the non-optional
9 // LAMEXP GNU GENERAL PUBLIC LICENSE ADDENDUM. See "License.txt" file!
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this program; if not, write to the Free Software Foundation, Inc.,
18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 // http://www.gnu.org/licenses/gpl-2.0.txt
21 ///////////////////////////////////////////////////////////////////////////////
23 #include "Encoder_AAC_FDK.h"
25 //Internal
26 #include "Global.h"
27 #include "Model_Settings.h"
29 //MUtils
30 #include <MUtils/Global.h>
32 //StdLib
33 #include <math.h>
35 //Qt
36 #include <QProcess>
37 #include <QDir>
38 #include <QCoreApplication>
40 static int index2bitrate(const int index)
42 return (index < 32) ? ((index + 1) * 8) : ((index - 15) * 16);
45 ///////////////////////////////////////////////////////////////////////////////
46 // Encoder Info
47 ///////////////////////////////////////////////////////////////////////////////
49 class FDKAACEncoderInfo : public AbstractEncoderInfo
51 virtual bool isModeSupported(int mode) const
53 switch(mode)
55 case SettingsModel::VBRMode:
56 case SettingsModel::CBRMode:
57 return true;
58 break;
59 case SettingsModel::ABRMode:
60 return false;
61 break;
62 default:
63 MUTILS_THROW("Bad RC mode specified!");
67 virtual int valueCount(int mode) const
69 switch(mode)
71 case SettingsModel::VBRMode:
72 return 5;
73 break;
74 case SettingsModel::CBRMode:
75 return 52;
76 break;
77 default:
78 MUTILS_THROW("Bad RC mode specified!");
82 virtual int valueAt(int mode, int index) const
84 switch(mode)
86 case SettingsModel::VBRMode:
87 return qBound(1, index + 1 , 5);
88 break;
89 case SettingsModel::CBRMode:
90 return qBound(8, index2bitrate(index), 576);
91 break;
92 default:
93 MUTILS_THROW("Bad RC mode specified!");
97 virtual int valueType(int mode) const
99 switch(mode)
101 case SettingsModel::VBRMode:
102 return TYPE_QUALITY_LEVEL_INT;
103 break;
104 case SettingsModel::CBRMode:
105 return TYPE_BITRATE;
106 break;
107 default:
108 MUTILS_THROW("Bad RC mode specified!");
112 virtual const char *description(void) const
114 static const char* s_description = "fdkaac (libfdk-aac encoder)";
115 return s_description;
118 virtual const char *extension(void) const
120 static const char* s_extension = "mp4";
121 return s_extension;
124 virtual bool isResamplingSupported(void) const
126 return false;
129 static const g_fdkAacEncoderInfo;
131 ///////////////////////////////////////////////////////////////////////////////
132 // Encoder implementation
133 ///////////////////////////////////////////////////////////////////////////////
135 FDKAACEncoder::FDKAACEncoder(void)
137 m_binary(lamexp_tools_lookup(L1S("fdkaac.exe")))
139 if(m_binary.isEmpty())
141 MUTILS_THROW("Error initializing FDKAAC. Tool 'fdkaac.exe' is not registred!");
144 m_configProfile = 0;
147 FDKAACEncoder::~FDKAACEncoder(void)
151 bool FDKAACEncoder::encode(const QString &sourceFile, const AudioFileModel_MetaInfo &metaInfo, const unsigned int duration, const unsigned int channels, const QString &outputFile, QAtomicInt &abortFlag)
153 QProcess process;
154 QStringList args;
156 QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
157 env.insert(L1S("PATH"), QDir::toNativeSeparators(QString("%1;%1/QTfiles;%2").arg(QDir(QCoreApplication::applicationDirPath()).canonicalPath(), MUtils::temp_folder())));
158 process.setProcessEnvironment(env);
160 switch(m_configProfile)
162 case 1:
163 args << L1S("-p") << QString::number(2);
164 break;
165 case 2:
166 args << L1S("-p") << QString::number(5);
167 break;
168 case 3:
169 args << L1S("-p") << QString::number(29);
170 break;
173 switch(m_configRCMode)
175 case SettingsModel::CBRMode:
176 args << L1S("-b") << QString::number(qBound(8, index2bitrate(m_configBitrate), 576));
177 break;
178 case SettingsModel::VBRMode:
179 args << L1S("-m") << QString::number(qBound(1, m_configBitrate + 1 , 5));
180 break;
181 default:
182 MUTILS_THROW("Bad rate-control mode!");
183 break;
186 if(!m_configCustomParams.isEmpty()) args << m_configCustomParams.split(" ", QString::SkipEmptyParts);
188 if(!metaInfo.title().isEmpty()) args << L1S("--title") << cleanTag(metaInfo.title());
189 if(!metaInfo.artist().isEmpty()) args << L1S("--artist") << cleanTag(metaInfo.artist());
190 if(!metaInfo.album().isEmpty()) args << L1S("--album") << cleanTag(metaInfo.album());
191 if(!metaInfo.genre().isEmpty()) args << L1S("--genre") << cleanTag(metaInfo.genre());
192 if(!metaInfo.comment().isEmpty()) args << L1S("--comment") << cleanTag( metaInfo.comment());
193 if(metaInfo.year()) args << L1S("--date") << QString::number(metaInfo.year());
194 if(metaInfo.position()) args << L1S("--track") << QString::number(metaInfo.position());
196 args << L1S("-o") << QDir::toNativeSeparators(outputFile);
197 args << QDir::toNativeSeparators(sourceFile);
199 if(!startProcess(process, m_binary, args, QFileInfo(outputFile).canonicalPath()))
201 return false;
204 int prevProgress = -1;
205 QRegExp regExp(L1S("\\[(\\d+)%\\]\\s+(\\d+):(\\d+)"));
207 const result_t result = awaitProcess(process, abortFlag, [this, &prevProgress, &regExp](const QString &text)
209 if (regExp.lastIndexIn(text) >= 0)
211 qint32 newProgress;
212 if (MUtils::regexp_parse_int32(regExp, newProgress))
214 if (newProgress > prevProgress)
216 emit statusUpdated(newProgress);
217 prevProgress = NEXT_PROGRESS(newProgress);
220 return true;
222 return false;
225 return (result == RESULT_SUCCESS);
228 bool FDKAACEncoder::isFormatSupported(const QString &containerType, const QString &containerProfile, const QString &formatType, const QString &formatProfile, const QString &formatVersion)
230 if(containerType.compare(L1S("Wave"), Qt::CaseInsensitive) == 0)
232 if(formatType.compare(L1S("PCM"), Qt::CaseInsensitive) == 0)
234 return true;
238 return false;
241 void FDKAACEncoder::setProfile(int profile)
243 m_configProfile = profile;
246 const AbstractEncoderInfo *FDKAACEncoder::getEncoderInfo(void)
248 return &g_fdkAacEncoderInfo;