DecodeSignal: Make sure bit IDs are always up-to-date

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

diff --git a/pv/data/analogsegment.cpp b/pv/data/analogsegment.cpp
index 6dc2b915b30c4683f766bf97da4f662c44a9c07d..7a3d62d880ff912356f7daac4bf962af6d1611b5 100644 (file)
--- a/pv/data/analogsegment.cpp
+++ b/pv/data/analogsegment.cpp
@@ -75,7 +75,7 @@ void AnalogSegment::append_interleaved_samples(const float *data,
        uint64_t prev_sample_count = sample_count_;
 
        // Deinterleave the samples and add them
-       unique_ptr<float> deint_data(new float[sample_count]);
+       unique_ptr<float[]> deint_data(new float[sample_count]);
        float *deint_data_ptr = deint_data.get();
        for (uint32_t i = 0; i < sample_count; i++) {
                *deint_data_ptr = (float)(*data);
@@ -178,6 +178,7 @@ void AnalogSegment::append_payload_to_envelope_levels()
        e0.length = sample_count_ / EnvelopeScaleFactor;
 
        // Calculate min/max values in case we have too few samples for an envelope
+       const float old_min_value = min_value_, old_max_value = max_value_;
        if (sample_count_ < EnvelopeScaleFactor) {
                it = begin_raw_sample_iteration(0);
                for (uint64_t i = 0; i < sample_count_; i++) {
@@ -257,6 +258,10 @@ void AnalogSegment::append_payload_to_envelope_levels()
                        *dest_ptr = sub_sample;
                }
        }
+
+       // Notify if the min or max value changed
+       if ((old_min_value != min_value_) || (old_max_value != max_value_))
+               owner_.min_max_changed(min_value_, max_value_);
 }
 
 } // namespace data