ALACSink::ALACSink(const std::wstring &path, EncoderBase &encoder)
: m_mp4file(0),
m_filename(path),
m_closed(false)
{
static const char * const compatibleBrands[] = { "M4A ", "mp42" };
const AudioStreamBasicDescription &format
= encoder.getOutputBasicDescription();
uint32_t sample_rate = static_cast<uint32_t>(format.mSampleRate);
try {
m_mp4file.Create(
w2m(path, utf8_codecvt_facet()).c_str(),
0, // flags
1, // add_ftypes
0, // add_iods
"M4A ", // majorBrand
0, // minorVersion
const_cast<char**>(compatibleBrands),
array_size(compatibleBrands));
m_mp4file.SetTimeScale(sample_rate);
std::vector<char> cookie;
encoder.getMagicCookie(&cookie);
m_track_id = m_mp4file.AddAlacAudioTrack(sample_rate,
reinterpret_cast<uint8_t*>(&cookie[20]),
cookie.size() - 28);
} catch (mp4v2::impl::MP4Error *e) {
handle_mp4error(e);
}
}
/** @brief update displayed settings
*/
void CreateVoiceWindow::updateSettings(void)
{
// fill in language combobox
QMap<QString, QString> languages = SystemInfo::languages();
for(int i = 0; i < languages.keys().size(); i++) {
QString key = languages.keys().at(i);
ui.comboLanguage->addItem(languages.value(key), key);
}
// set saved lang
int sel = ui.comboLanguage->findText(
RbSettings::value(RbSettings::VoiceLanguage).toString());
// if no saved language is found try to figure the language from the UI lang
if(sel == -1) {
QString f = RbSettings::value(RbSettings::Language).toString();
// if no language is set default to english. Make sure not to check an empty string.
if(f.isEmpty()) f = "english";
sel = ui.comboLanguage->findData(f);
qDebug() << "sel =" << sel;
// still nothing found?
if(sel == -1)
sel = ui.comboLanguage->findText("english", Qt::MatchStartsWith);
}
ui.comboLanguage->setCurrentIndex(sel);
QString ttsName = RbSettings::value(RbSettings::Tts).toString();
TTSBase* tts = TTSBase::getTTS(this,ttsName);
if(tts->configOk())
ui.labelTtsProfile->setText(tr("Selected TTS engine: <b>%1</b>")
.arg(TTSBase::getTTSName(ttsName)));
else
ui.labelTtsProfile->setText(tr("Selected TTS engine: <b>%1</b>")
.arg("Invalid TTS configuration!"));
QString encoder = SystemInfo::value(SystemInfo::CurEncoder).toString();
// only proceed if encoder setting is set
EncoderBase* enc = EncoderBase::getEncoder(this,encoder);
if(enc != NULL) {
if(enc->configOk())
ui.labelEncProfile->setText(tr("Selected encoder: <b>%1</b>")
.arg(EncoderBase::getEncoderName(encoder)));
else
ui.labelEncProfile->setText(tr("Selected encoder: <b>%1</b>")
.arg("Invalid encoder configuration!"));
}
else
ui.labelEncProfile->setText(tr("Selected encoder: <b>%1</b>")
.arg("Invalid encoder configuration!"));
ui.wavtrimthreshold->setValue(RbSettings::value(RbSettings::WavtrimThreshold).toInt());
emit settingsUpdated();
}
void Config::updateEncState()
{
if(ui.treeDevices->selectedItems().size() == 0)
return;
QString devname = ui.treeDevices->selectedItems().at(0)->data(0, Qt::UserRole).toString();
QString encoder = SystemInfo::platformValue(devname,
SystemInfo::CurEncoder).toString();
ui.encoderName->setText(EncoderBase::getEncoderName(SystemInfo::platformValue(devname,
SystemInfo::CurEncoder).toString()));
EncoderBase* enc = EncoderBase::getEncoder(this,encoder);
if(enc->configOk())
{
ui.configEncstatus->setText(tr("Configuration OK"));
ui.configEncstatusimg->setPixmap(QPixmap(QString::fromUtf8(":/icons/go-next.png")));
}
else
{
ui.configEncstatus->setText(tr("Configuration INVALID"));
ui.configEncstatusimg->setPixmap(QPixmap(QString::fromUtf8(":/icons/dialog-error.png")));
}
}