bool normalized = buffer[QLatin1String("__normalized__")].toBool();
int numChannels = buffer[QLatin1String("__channels__")].toInt();
int depth = buffer[QLatin1String("__depth__")].toInt();
bool normalized = buffer[QLatin1String("__normalized__")].toBool();
int numChannels = buffer[QLatin1String("__channels__")].toInt();
int depth = buffer[QLatin1String("__depth__")].toInt();