X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fsignalbase.hpp;h=6a3af14b3f0115c64dee8f1438fc21accfc37168;hp=fd7c38f5ea627d768830170db4768d46ad81fd69;hb=558ad6ceb934ab7406d286c1a4ae08da4aba1448;hpb=b4d448004ab0899f231b26325e646499d5874144

diff --git a/pv/data/signalbase.hpp b/pv/data/signalbase.hpp
index fd7c38f5..6a3af14b 100644
--- a/pv/data/signalbase.hpp
+++ b/pv/data/signalbase.hpp
@@ -30,6 +30,7 @@
 #include <QObject>
 #include <QSettings>
 #include <QString>
+#include <QTimer>
 #include <QVariant>
 
 #include <libsigrokcxx/libsigrokcxx.hpp>
@@ -50,8 +51,10 @@ namespace pv {
 namespace data {
 
 class Analog;
+class AnalogSegment;
 class DecoderStack;
 class Logic;
+class LogicSegment;
 class SignalData;
 
 class SignalBase : public QObject
@@ -85,6 +88,7 @@ public:
 private:
 	static const int ColourBGAlpha;
 	static const uint64_t ConversionBlockSize;
+	static const uint32_t ConversionDelay;
 
 public:
 	SignalBase(shared_ptr<sigrok::Channel> channel, ChannelType channel_type);
@@ -171,6 +175,12 @@ public:
 	 */
 	shared_ptr<pv::data::Logic> logic_data() const;
 
+	/**
+	 * Determines whether a given segment is complete (i.e. end-of-frame has
+	 * been seen). It only considers the original data, not the converted data.
+	 */
+	bool segment_is_complete(uint32_t segment_id) const;
+
 	/**
 	 * Queries the kind of conversion performed on this channel.
 	 */
@@ -255,7 +265,7 @@ public:
 
 	virtual void restore_settings(QSettings &settings);
 
-	void start_conversion();
+	void start_conversion(bool delayed_start=false);
 
 private:
 	bool conversion_is_a2l() const;
@@ -264,7 +274,9 @@ private:
 	uint8_t convert_a2l_schmitt_trigger(float lo_thr, float hi_thr,
 		float value, uint8_t &state);
 
-	void conversion_thread_proc(QObject* segment);
+	void convert_single_segment(pv::data::AnalogSegment *asegment,
+		pv::data::LogicSegment *lsegment);
+	void conversion_thread_proc();
 
 	void stop_conversion();
 
@@ -282,6 +294,8 @@ Q_SIGNALS:
 	void samples_added(QObject* segment, uint64_t start_sample,
 		uint64_t end_sample);
 
+	void min_max_changed(float min, float max);
+
 private Q_SLOTS:
 	void on_samples_cleared();
 
@@ -292,6 +306,8 @@ private Q_SLOTS:
 
 	void on_capture_state_changed(int state);
 
+	void on_delayed_conversion_start();
+
 protected:
 	shared_ptr<sigrok::Channel> channel_;
 	ChannelType channel_type_;
@@ -306,6 +322,7 @@ protected:
 	atomic<bool> conversion_interrupt_;
 	mutex conversion_input_mutex_;
 	condition_variable conversion_input_cond_;
+	QTimer delayed_conversion_starter_;
 
 	QString internal_name_, name_;
 	QColor colour_, bgcolour_;