bool WaveEncoder::isFormatSupported(const QString &containerType, const QString &containerProfile, const QString &formatType, const QString &formatProfile, const QString &formatVersion)
{
if(containerType.compare(L1S("Wave"), Qt::CaseInsensitive) == 0)
{
if(formatType.compare(L1S("PCM"), Qt::CaseInsensitive) == 0)
{
return true;
}
}
return false;
}
FHGAACEncoder::FHGAACEncoder(void)
:
m_binary_enc(lamexp_tools_lookup(L1S("fhgaacenc.exe"))),
m_binary_dll(lamexp_tools_lookup(L1S("enc_fhgaac.dll")))
{
if(m_binary_enc.isEmpty() || m_binary_dll.isEmpty())
{
MUTILS_THROW("Error initializing FhgAacEnc. Tool 'fhgaacenc.exe' is not registred!");
}
m_configProfile = 0;
}
bool WaveEncoder::encode(const QString &sourceFile, const AudioFileModel_MetaInfo &metaInfo, const unsigned int duration, const unsigned int channels, const QString &outputFile, QAtomicInt &abortFlag)
{
emit messageLogged(QString("Copy file \"%1\" to \"%2\"\n").arg(sourceFile, outputFile));
callback_t callbackData = { this, &abortFlag };
emit statusUpdated(0);
const bool success = MUtils::OS::copy_file(sourceFile, outputFile, true, progressCallback, &callbackData);
emit statusUpdated(100);
if (success)
{
emit messageLogged(L1S("File copied successfully."));
}
else
{
emit messageLogged(CHECK_FLAG(abortFlag) ? L1S("Operation cancelled by user!") : L1S("Error: Failed to copy file!"));
}
return success;
}
VorbisEncoder::VorbisEncoder(void)
:
m_binary(lamexp_tools_lookup(L1S("oggenc2.exe")))
{
if(m_binary.isEmpty())
{
MUTILS_THROW("Error initializing Vorbis encoder. Tool 'oggenc2.exe' is not registred!");
}
m_configBitrateMaximum = 0;
m_configBitrateMinimum = 0;
m_configSamplingRate = 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, ®Exp](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);
}
const AudioFileModel& AnalyzeTask::analyzeMediaFile(const QString &filePath, AudioFileModel &audioFile)
{
//bool skipNext = false;
QPair<quint32, quint32> id_val(UINT_MAX, UINT_MAX);
quint32 coverType = UINT_MAX;
QByteArray coverData;
QStringList params;
params << L1S("--Language=raw") << L1S("--Output=XML") << L1S("--Full") << L1S("--Cover_Data=base64");
params << QDir::toNativeSeparators(filePath);
QProcess process;
MUtils::init_process(process, QFileInfo(m_mediaInfoBin).absolutePath());
process.start(m_mediaInfoBin, params);
QByteArray data;
data.reserve(16384);
if(!process.waitForStarted())
{
qWarning("MediaInfo process failed to create!");
qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
process.kill();
process.waitForFinished(-1);
return audioFile;
}
while(process.state() != QProcess::NotRunning)
{
if(MUTILS_BOOLIFY(m_abortFlag))
{
process.kill();
qWarning("Process was aborted on user request!");
break;
}
if(!process.waitForReadyRead())
{
if(process.state() == QProcess::Running)
{
qWarning("MediaInfo time out. Killing the process now!");
process.kill();
process.waitForFinished(-1);
break;
}
}
forever
{
const QByteArray dataNext = process.readAll();
if (dataNext.isEmpty()) {
break; /*no more input data*/
}
data += dataNext.trimmed();
}
}
process.waitForFinished();
if (process.state() != QProcess::NotRunning)
{
process.kill();
process.waitForFinished(-1);
}
while (!process.atEnd())
{
const QByteArray dataNext = process.readAll();
if (dataNext.isEmpty()) {
break; /*no more input data*/
}
data += dataNext.trimmed();
}
#if MUTILS_DEBUG
qDebug("-----BEGIN MEDIAINFO-----\n%s\n-----END MEDIAINFO-----", data.constData());
#endif //MUTILS_DEBUG
return parseMediaInfo(data, audioFile);
}
bool FHGAACEncoder::encode(const QString &sourceFile, const AudioFileModel_MetaInfo &metaInfo, const unsigned int duration, const unsigned int channels, const QString &outputFile, volatile bool *abortFlag)
{
QProcess process;
QStringList args;
int maxBitrate = 576;
if(m_configRCMode == SettingsModel::CBRMode)
{
switch(m_configProfile)
{
case 1:
args << L1S("--profile") << L1S("lc"); //Forces use of LC AAC profile
break;
case 2:
maxBitrate = 128;
args << L1S("--profile") << L1S("he"); //Forces use of HE AAC profile
break;
case 3:
maxBitrate = 56;
args << L1S("--profile") << L1S("hev2"); //Forces use of HEv2 AAC profile
break;
}
}
switch(m_configRCMode)
{
case SettingsModel::CBRMode:
args << L1S("--cbr") << QString::number(qBound(8, index2bitrate(m_configBitrate), maxBitrate));
break;
case SettingsModel::VBRMode:
args << L1S("--vbr") << QString::number(qBound(1, m_configBitrate + 1, 6));
break;
default:
MUTILS_THROW("Bad rate-control mode!");
break;
}
//args << "--dll" << m_binary_dll;
if(!m_configCustomParams.isEmpty()) args << m_configCustomParams.split(" ", QString::SkipEmptyParts);
args << QDir::toNativeSeparators(sourceFile);
args << QDir::toNativeSeparators(outputFile);
if(!startProcess(process, m_binary_enc, args))
{
return false;
}
bool bTimeout = false;
bool bAborted = false;
int prevProgress = -1;
QRegExp regExp(L1S("Progress:\\s*(\\d+)%"));
while(process.state() != QProcess::NotRunning)
{
if(*abortFlag)
{
process.kill();
bAborted = true;
emit messageLogged(L1S("\nABORTED BY USER !!!"));
break;
}
process.waitForReadyRead(m_processTimeoutInterval);
if(!process.bytesAvailable() && process.state() == QProcess::Running)
{
process.kill();
qWarning("FhgAacEnc process timed out <-- killing!");
emit messageLogged(L1S("\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;
}
