1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2018 LoRd_MuldeR <MuldeR2@GMX.de>
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, but always including the *additional*
9 // restrictions defined in the "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_FHG.h"
26 #include "Model_Settings.h"
32 static int index2bitrate(const int index
)
34 return (index
< 32) ? ((index
+ 1) * 8) : ((index
- 15) * 16);
37 ///////////////////////////////////////////////////////////////////////////////
39 ///////////////////////////////////////////////////////////////////////////////
41 class FHGAACEncoderInfo
: public AbstractEncoderInfo
43 virtual bool isModeSupported(int mode
) const
47 case SettingsModel::VBRMode
:
48 case SettingsModel::CBRMode
:
51 case SettingsModel::ABRMode
:
55 MUTILS_THROW("Bad RC mode specified!");
59 virtual int valueCount(int mode
) const
63 case SettingsModel::VBRMode
:
66 case SettingsModel::ABRMode
:
67 case SettingsModel::CBRMode
:
71 MUTILS_THROW("Bad RC mode specified!");
75 virtual int valueAt(int mode
, int index
) const
79 case SettingsModel::VBRMode
:
80 return qBound(1, index
+ 1, 6);
82 case SettingsModel::ABRMode
:
83 case SettingsModel::CBRMode
:
84 return qBound(8, index2bitrate(index
), 576);
87 MUTILS_THROW("Bad RC mode specified!");
91 virtual int valueType(int mode
) const
95 case SettingsModel::VBRMode
:
96 return TYPE_QUALITY_LEVEL_INT
;
98 case SettingsModel::ABRMode
:
99 return TYPE_APPROX_BITRATE
;
101 case SettingsModel::CBRMode
:
105 MUTILS_THROW("Bad RC mode specified!");
109 virtual const char *description(void) const
111 static const char* s_description
= "fhgaacenc/Winamp (\x0C2\x0A9 Nullsoft)";
112 return s_description
;
115 virtual const char *extension(void) const
117 static const char* s_extension
= "mp4";
121 virtual bool isResamplingSupported(void) const
126 static const g_fhgAacEncoderInfo
;
128 ///////////////////////////////////////////////////////////////////////////////
129 // Encoder implementation
130 ///////////////////////////////////////////////////////////////////////////////
132 FHGAACEncoder::FHGAACEncoder(void)
134 m_binary_enc(lamexp_tools_lookup(L1S("fhgaacenc.exe"))),
135 m_binary_dll(lamexp_tools_lookup(L1S("enc_fhgaac.dll")))
137 if(m_binary_enc
.isEmpty() || m_binary_dll
.isEmpty())
139 MUTILS_THROW("Error initializing FhgAacEnc. Tool 'fhgaacenc.exe' is not registred!");
145 FHGAACEncoder::~FHGAACEncoder(void)
149 bool FHGAACEncoder::encode(const QString
&sourceFile
, const AudioFileModel_MetaInfo
&metaInfo
, const unsigned int duration
, const unsigned int channels
, const QString
&outputFile
, QAtomicInt
&abortFlag
)
154 int maxBitrate
= 576;
156 if(m_configRCMode
== SettingsModel::CBRMode
)
158 switch(m_configProfile
)
161 args
<< L1S("--profile") << L1S("lc"); //Forces use of LC AAC profile
165 args
<< L1S("--profile") << L1S("he"); //Forces use of HE AAC profile
169 args
<< L1S("--profile") << L1S("hev2"); //Forces use of HEv2 AAC profile
174 switch(m_configRCMode
)
176 case SettingsModel::CBRMode
:
177 args
<< L1S("--cbr") << QString::number(qBound(8, index2bitrate(m_configBitrate
), maxBitrate
));
179 case SettingsModel::VBRMode
:
180 args
<< L1S("--vbr") << QString::number(qBound(1, m_configBitrate
+ 1, 6));
183 MUTILS_THROW("Bad rate-control mode!");
187 //args << "--dll" << m_binary_dll;
189 if(!m_configCustomParams
.isEmpty()) args
<< m_configCustomParams
.split(" ", QString::SkipEmptyParts
);
191 args
<< QDir::toNativeSeparators(sourceFile
);
192 args
<< QDir::toNativeSeparators(outputFile
);
194 if(!startProcess(process
, m_binary_enc
, args
))
199 int prevProgress
= -1;
200 QRegExp
regExp(L1S("Progress:\\s*(\\d+)%"));
202 const result_t result
= awaitProcess(process
, abortFlag
, [this, &prevProgress
, ®Exp
](const QString
&text
)
204 if (regExp
.lastIndexIn(text
) >= 0)
207 if (MUtils::regexp_parse_int32(regExp
, newProgress
))
209 if (newProgress
> prevProgress
)
211 emit
statusUpdated(newProgress
);
212 prevProgress
= NEXT_PROGRESS(newProgress
);
220 return (result
== RESULT_SUCCESS
);
223 bool FHGAACEncoder::isFormatSupported(const QString
&containerType
, const QString
&containerProfile
, const QString
&formatType
, const QString
&formatProfile
, const QString
&formatVersion
)
225 if(containerType
.compare(L1S("Wave"), Qt::CaseInsensitive
) == 0)
227 if(formatType
.compare(L1S("PCM"), Qt::CaseInsensitive
) == 0)
236 const unsigned int *FHGAACEncoder::supportedChannelCount(void)
238 static const unsigned int supportedChannels
[] = {1, 2, 4, 5, 6, NULL
};
239 return supportedChannels
;
242 const unsigned int *FHGAACEncoder::supportedSamplerates(void)
244 static const unsigned int supportedRates
[] = {192000, 96000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 6000, NULL
};
245 return supportedRates
;
248 const unsigned int *FHGAACEncoder::supportedBitdepths(void)
250 static const unsigned int supportedBPS
[] = {16, 24, NULL
};
254 void FHGAACEncoder::setProfile(int profile
)
256 m_configProfile
= profile
;
259 const AbstractEncoderInfo
*FHGAACEncoder::getEncoderInfo(void)
261 return &g_fhgAacEncoderInfo
;