+ /**
+ * Returns the threshold(s) used for conversions, if applicable.
+ * The resulting thresholds are given for the chosen conversion, so you
+ * can query thresholds also for conversions which aren't currently active.
+ *
+ * If you want the thresholds for the currently active conversion,
+ * call it either with NoConversion or no parameter.
+ *
+ * @param t the type of conversion to obtain the thresholds for, leave
+ * empty or use NoConversion if you want to query the currently
+ * used conversion
+ *
+ * @param always_custom ignore the currently selected preset and always
+ * return the custom values for this conversion, using 0 if those
+ * aren't set
+ *
+ * @return a list of threshold(s) used by the chosen conversion
+ */
+ vector<double> get_conversion_thresholds(
+ const ConversionType t = NoConversion, const bool always_custom=false) const;
+
+ /**
+ * Provides all conversion presets available for the currently active
+ * conversion.
+ *
+ * @return a list of description/ID pairs for each preset
+ */
+ vector<pair<QString, int> > get_conversion_presets() const;
+
+ /**
+ * Determines the ID of the currently used conversion preset, which is only
+ * valid for the currently available conversion presets. It is therefore
+ * suggested to call @ref get_conversion_presets right before calling this.
+ *
+ * @return the ID of the currently used conversion preset. -1 if no preset
+ * is used. In that case, a user setting is used instead.
+ */
+ ConversionPreset get_current_conversion_preset() const;
+
+ /**
+ * Sets the conversion preset to be used.
+ *
+ * Does not restart the conversion.
+ *
+ * @param id the id of the preset to use
+ */
+ void set_conversion_preset(ConversionPreset id);
+
+#ifdef ENABLE_DECODE
+ bool is_decode_signal() const;
+#endif
+
+ virtual void save_settings(QSettings &settings) const;
+
+ virtual void restore_settings(QSettings &settings);
+
+ void start_conversion(bool delayed_start=false);
+
+private:
+ bool conversion_is_a2l() const;
+
+ uint8_t convert_a2l_threshold(float threshold, float value);
+ uint8_t convert_a2l_schmitt_trigger(float lo_thr, float hi_thr,
+ float value, uint8_t &state);
+
+ void convert_single_segment_range(AnalogSegment *asegment,
+ LogicSegment *lsegment, uint64_t start_sample, uint64_t end_sample);
+ void convert_single_segment(pv::data::AnalogSegment *asegment,
+ pv::data::LogicSegment *lsegment);
+ void conversion_thread_proc();
+
+ void stop_conversion();