X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fanalogsegment.cpp;h=cfc0f2bb60a9498d9561f10c27b5e22ae84ee896;hp=886bd4f58f9a531d5aff113e692352fa7460f742;hb=7db61e770abd2d1c7eb326a09e35cd4266664c1d;hpb=73e377feaaf01e790c87a4a0c918a36e87a9a6b9 diff --git a/pv/data/analogsegment.cpp b/pv/data/analogsegment.cpp index 886bd4f..cfc0f2b 100644 --- a/pv/data/analogsegment.cpp +++ b/pv/data/analogsegment.cpp @@ -26,6 +26,7 @@ #include +#include "analog.hpp" #include "analogsegment.hpp" using std::lock_guard; @@ -44,8 +45,9 @@ const float AnalogSegment::LogEnvelopeScaleFactor = logf(EnvelopeScaleFactor); const uint64_t AnalogSegment::EnvelopeDataUnit = 64*1024; // bytes -AnalogSegment::AnalogSegment(uint64_t samplerate) : +AnalogSegment::AnalogSegment(Analog& owner, uint64_t samplerate) : Segment(samplerate, sizeof(float)), + owner_(owner), min_value_(0), max_value_(0) { @@ -67,6 +69,8 @@ void AnalogSegment::append_interleaved_samples(const float *data, lock_guard lock(mutex_); + uint64_t prev_sample_count = sample_count_; + for (uint32_t i=0; i < sample_count; i++) { append_single_sample((void*)data); data += stride; @@ -74,6 +78,13 @@ void AnalogSegment::append_interleaved_samples(const float *data, // Generate the first mip-map from the data append_payload_to_envelope_levels(); + + if (sample_count > 1) + owner_.notify_samples_added(this, prev_sample_count + 1, + prev_sample_count + 1 + sample_count); + else + owner_.notify_samples_added(this, prev_sample_count + 1, + prev_sample_count + 1); } const float* AnalogSegment::get_samples(