Method feed_in_analog

DSView/pv/sigsession.cpp:1341–1378

    }

    void SigSession::feed_in_analog(const sr_datafeed_analog &o)
    {
        if (_capture_data->get_analog()->memory_failed())
        {
            dsv_err("Unexpected analog packet");
            return; // This analog packet was not expected.
        }

        if (_capture_data->get_analog()->last_ended())
        {
            // reset scale of analog signal
            for (auto s : _signals)
            { 
                if (s->signal_type() == SR_CHANNEL_ANALOG){   
                    view::AnalogSignal *analogSig = (view::AnalogSignal*)s;
                    analogSig->set_scale(analogSig->get_totalHeight());
                }
            }

            // first payload
            _capture_data->get_analog()->first_payload(o, _device_agent.get_sample_limit(), _device_agent.get_channels());
        }
        else
        {
            // Append to the existing data snapshot
            _capture_data->get_analog()->append_payload(o);
        }

        if (_capture_data->get_analog()->memory_failed())
        {
            _error = Malloc_err;
            _callback->session_error();
            return;
        }

        set_receive_data_len(o.num_samples);
        _data_updated = true;
    }

    void SigSession::data_feed_in(const struct sr_dev_inst *sdi,
                                  const struct sr_datafeed_packet *packet)