X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Fdecoderstack.h;h=4b2717279ba034fab245855c5273030eec521fd8;hb=77243b3e8c8a8b3c7742d4d4064ea236d1d81496;hp=308dce6edde0ad8b480bf65beba7cc6b6ca7cac9;hpb=28b9cc08aa62c02fd64dfb09eff4b9bfdb01f518;p=pulseview.git

diff --git a/pv/data/decoderstack.h b/pv/data/decoderstack.h
index 308dce6e..4b271727 100644
--- a/pv/data/decoderstack.h
+++ b/pv/data/decoderstack.h
@@ -25,6 +25,7 @@
 
 #include <list>
 
+#include <boost/optional.hpp>
 #include <boost/shared_ptr.hpp>
 #include <boost/thread.hpp>
 
@@ -71,6 +72,7 @@ private:
 	static const double DecodeMargin;
 	static const double DecodeThreshold;
 	static const int64_t DecodeChunkLength;
+	static const unsigned int DecodeNotifyPeriod;
 
 public:
 	DecoderStack(pv::SigSession &_session,
@@ -103,11 +105,12 @@ public:
 	void begin_decode();
 
 private:
-	void decode_data(
-		const boost::shared_ptr<pv::data::LogicSnapshot> &snapshot,
-		srd_session *const session);
+	boost::optional<int64_t> wait_for_data() const;
 
-	void decode_proc(boost::shared_ptr<data::Logic> data);
+	void decode_data(const int64_t sample_count,
+		const unsigned int unit_size, srd_session *const session);
+
+	void decode_proc();
 
 	static void annotation_callback(srd_proto_data *pdata,
 		void *decoder);
@@ -115,6 +118,10 @@ private:
 private slots:
 	void on_new_frame();
 
+	void on_data_received();
+
+	void on_frame_ended();
+
 signals:
 	void new_decode_data();
 
@@ -131,6 +138,13 @@ private:
 
 	std::list< boost::shared_ptr<decode::Decoder> > _stack;
 
+	boost::shared_ptr<pv::data::LogicSnapshot> _snapshot;
+
+	mutable boost::mutex _input_mutex;
+	mutable boost::condition_variable _input_cond;
+	int64_t _sample_count;
+	bool _frame_complete;
+
 	mutable boost::mutex _output_mutex;
 	int64_t	_samples_decoded;