Rework all subthread-based workers to make notifications more robust

[pulseview.git] / pv / data / signalbase.cpp

diff --git a/pv/data/signalbase.cpp b/pv/data/signalbase.cpp
index 274de1a12667350a2acb1ad5ca7f2959958610b3..104243b11db8a168ef24d1e9ed021f4c949958d7 100644 (file)
--- a/pv/data/signalbase.cpp
+++ b/pv/data/signalbase.cpp
@@ -676,6 +676,7 @@ void SignalBase::convert_single_segment_range(shared_ptr<AnalogSegment> asegment
 
                                lsegment->append_payload(logic->data_pointer(), logic->data_length());
                                samples_added(lsegment->segment_id(), i, i + ConversionBlockSize);
+
                                i += ConversionBlockSize;
                        }
 
@@ -778,6 +779,7 @@ void SignalBase::conversion_thread_proc()
                // Only advance to next segment if the current input segment is complete
                if (asegment->is_complete() &&
                        analog_data->analog_segments().size() > logic_data->logic_segments().size()) {
+
                        // There are more segments to process
                        segment_id++;
 
@@ -794,12 +796,12 @@ void SignalBase::conversion_thread_proc()
                        logic_data->push_segment(new_segment);
 
                        lsegment = logic_data->logic_segments().back();
-               } else {
-                       // No more samples/segments to process, wait for data or interrupt
-                       if (!conversion_interrupt_) {
-                               unique_lock<mutex> input_lock(conversion_input_mutex_);
-                               conversion_input_cond_.wait(input_lock);
-                       }
+               }
+
+               // No more samples/segments to process, wait for data or interrupt
+               if (!conversion_interrupt_) {
+                       unique_lock<mutex> input_lock(conversion_input_mutex_);
+                       conversion_input_cond_.wait(input_lock);
                }
        } while (!conversion_interrupt_);
 }
@@ -815,11 +817,11 @@ void SignalBase::start_conversion(bool delayed_start)
 
        if (converted_data_)
                converted_data_->clear();
+
        samples_cleared();
 
        conversion_interrupt_ = false;
-       conversion_thread_ = std::thread(
-               &SignalBase::conversion_thread_proc, this);
+       conversion_thread_ = std::thread(&SignalBase::conversion_thread_proc, this);
 }
 
 void SignalBase::stop_conversion()