DecodeSignal: Allow muxed logic data to be cached

[pulseview.git] / pv / data / decodesignal.hpp

diff --git a/pv/data/decodesignal.hpp b/pv/data/decodesignal.hpp
index 3d90f7f7de648e861d117fc24e8b1200b44fe952..29e8441a83785ee62628959d4676791f90456b27 100644 (file)
--- a/pv/data/decodesignal.hpp
+++ b/pv/data/decodesignal.hpp
@@ -40,7 +40,6 @@ using std::condition_variable;
 using std::map;
 using std::mutex;
 using std::pair;
-using std::unordered_set;
 using std::vector;
 using std::shared_ptr;
 
@@ -62,7 +61,8 @@ class SignalData;
 
 struct DecodeChannel
 {
-       uint16_t id;  // Also tells which bit within a sample represents this channel
+       uint16_t id;     ///< Global numerical ID for the decode channels in the stack
+       uint16_t bit_id; ///< Tells which bit within a sample represents this channel
        const bool is_optional;
        const pv::data::SignalBase *assigned_signal;
        const QString name, desc;
@@ -110,9 +110,9 @@ public:
         * i.e. the number of samples where samples are available
         * for all connected channels.
         */
-       int64_t get_working_sample_count() const;
+       int64_t get_working_sample_count(uint32_t segment_id) const;
 
-       int64_t get_decoded_sample_count() const;
+       int64_t get_decoded_sample_count(uint32_t segment_id) const;
 
        vector<decode::Row> visible_rows() const;
 
@@ -148,10 +148,12 @@ private:
 
        void connect_input_notifiers();
 
+       void create_new_annotation_segment();
        static void annotation_callback(srd_proto_data *pdata, void *decode_signal);
 
 Q_SIGNALS:
-       void new_annotations();
+       void new_annotations(); // TODO Supply segment for which they belong to
+       void decode_reset();
        void decode_finished();
        void channels_updated();
 
@@ -168,18 +170,24 @@ private:
        struct srd_session *srd_session_;
 
        shared_ptr<Logic> logic_mux_data_;
-       shared_ptr<LogicSegment> segment_;
+       shared_ptr<LogicSegment> logic_mux_segment_;
        bool logic_mux_data_invalid_;
 
        pv::util::Timestamp start_time_;
        double samplerate_;
 
        int64_t samples_decoded_;
+       uint32_t currently_processed_segment_;
 
        vector< shared_ptr<decode::Decoder> > stack_;
-       map<const decode::Row, decode::RowData> rows_;
        map<pair<const srd_decoder*, int>, decode::Row> class_rows_;
 
+       /// Annotations for all segments
+       vector< map<const decode::Row, decode::RowData>> segmented_rows_;
+
+       /// Set of annotations for current segment
+       map<const decode::Row, decode::RowData> *current_rows_;
+
        mutable mutex input_mutex_, output_mutex_, logic_mux_mutex_;
        mutable condition_variable decode_input_cond_, logic_mux_cond_;
        bool frame_complete_;