const float AnalogSignal::EnvelopeThreshold = 256.0f;
-AnalogSignal::AnalogSignal(pv::SigSession &session, sr_probe *const probe,
+AnalogSignal::AnalogSignal(pv::SigSession &session,
+ shared_ptr<pv::DevInst> dev_inst, sr_probe *const probe,
shared_ptr<data::Analog> data) :
- Signal(session, probe),
+ Signal(session, dev_inst, probe),
_data(data),
_scale(1.0f)
{