X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fdata%2Fdecoderstack.cpp;h=c3bf26d25699c12135707b40512414c9ee0ef4f3;hb=8bd26d8b9c831b509ee3241ea4dac6f50c023622;hp=c197e019fd16c6b1e1d5d35ff2aa02d62b9e2bfa;hpb=df4c1a0691f6d3a457a475e496186d5a9decc54a;p=pulseview.git

diff --git a/pv/data/decoderstack.cpp b/pv/data/decoderstack.cpp
index c197e01..c3bf26d 100644
--- a/pv/data/decoderstack.cpp
+++ b/pv/data/decoderstack.cpp
@@ -58,6 +58,7 @@ namespace data {
 const double DecoderStack::DecodeMargin = 1.0;
 const double DecoderStack::DecodeThreshold = 0.2;
 const int64_t DecoderStack::DecodeChunkLength = 4096;
+const unsigned int DecoderStack::DecodeNotifyPeriod = 65536;
 
 mutex DecoderStack::_global_decode_mutex;
 
@@ -193,10 +194,10 @@ void DecoderStack::begin_decode()
 
 	clear();
 
-	// Check that all decoders have the required probes
+	// Check that all decoders have the required channels
 	BOOST_FOREACH(const shared_ptr<decode::Decoder> &dec, _stack)
 		if (!dec->have_required_probes()) {
-			_error_message = tr("One or more required probes "
+			_error_message = tr("One or more required channels "
 				"have not been specified");
 			return;
 		}
@@ -232,12 +233,12 @@ void DecoderStack::begin_decode()
 		}
 	}
 
-	// We get the logic data of the first probe in the list.
+	// We get the logic data of the first channel in the list.
 	// This works because we are currently assuming all
 	// LogicSignals have the same data/snapshot
 	BOOST_FOREACH (const shared_ptr<decode::Decoder> &dec, _stack)
-		if (dec && !dec->probes().empty() &&
-			((logic_signal = (*dec->probes().begin()).second)) &&
+		if (dec && !dec->channels().empty() &&
+			((logic_signal = (*dec->channels().begin()).second)) &&
 			((data = logic_signal->logic_data())))
 			break;
 
@@ -314,6 +315,9 @@ void DecoderStack::decode_data(
 			lock_guard<mutex> lock(_output_mutex);
 			_samples_decoded = chunk_end;
 		}
+
+		if (i % DecodeNotifyPeriod == 0)
+			new_decode_data();
 	}
 
 	new_decode_data();
@@ -325,7 +329,6 @@ void DecoderStack::decode_proc()
 	srd_session *session;
 	srd_decoder_inst *prev_di = NULL;
 
-	assert(data);
 	assert(_snapshot);
 
 	// Create the session
@@ -427,7 +430,8 @@ void DecoderStack::on_data_received()
 {
 	{
 		unique_lock<mutex> lock(_input_mutex);
-		_sample_count = _snapshot->get_sample_count();
+		if (_snapshot)
+			_sample_count = _snapshot->get_sample_count();
 	}
 	_input_cond.notify_one();
 }
@@ -436,7 +440,8 @@ void DecoderStack::on_frame_ended()
 {
 	{
 		unique_lock<mutex> lock(_input_mutex);
-		_frame_complete = true;
+		if (_snapshot)
+			_frame_complete = true;
 	}
 	_input_cond.notify_one();
 }