Added maximal recording time.

shajen · Nov 22, 2024 · 74dcc1a · 74dcc1a
1 parent bb4e773
commit 74dcc1a
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Showing 4 changed files with 5 additions and 1 deletion.
diff --git a/sources/config.h b/sources/config.h
@@ -19,6 +19,7 @@ constexpr auto LOG_FILES_COUNT = 9;                                       // kee
 constexpr auto PERFORMANCE_LOGGER_INTERVAL = 1000;                        // print stats every n frames
 constexpr auto RECORDER_FLUSH_INTERVAL = std::chrono::milliseconds(100);  // flush recordings to mqtt every 2 * n bytes
 constexpr auto RESAMPLER_THRESHOLD = 125;                                 // max interpolation or decimation factor of RESAMPLER
+constexpr auto TRANSMISSION_MAX_TIME = std::chrono::minutes(10);          // break transmission if longer that
 
 // SCANNING SETTINGS
 constexpr auto NOISE_LEARNING_TIME = std::chrono::milliseconds(2000);  // noise learnig time

diff --git a/sources/radio/blocks/transmission.cpp b/sources/radio/blocks/transmission.cpp
@@ -62,7 +62,7 @@ void Transmission::process(const float* power) {
 void Transmission::clearSignals(const float* avgPower, const float* rawPower, const std::chrono::milliseconds now) {
   for (auto it = m_signals.begin(); it != m_signals.cend();) {
     const auto& [index, signal] = *it;
-    if (signal.isTimeout(now)) {
+    if (signal.isTimeout(now) || signal.isMaximalTime(now)) {
       Logger::info(
           LABEL,
           "stop, frequency: {}, center frequency: {}, avg power: {}, raw power:{}",

diff --git a/sources/radio/signal.cpp b/sources/radio/signal.cpp
@@ -21,6 +21,8 @@ void Signal::newData(const Index, const float avgPower, const Index rawIndex, co
 
 bool Signal::isMinimalTime(const std::chrono::milliseconds& now) const { return m_firstDataTime + m_config.recordingMinTime() <= now; }
 
+bool Signal::isMaximalTime(const std::chrono::milliseconds& now) const { return m_firstDataTime + TRANSMISSION_MAX_TIME <= now; }
+
 bool Signal::isTimeout(const std::chrono::milliseconds& now) const { return m_lastDataTime + m_config.recordingTimeout() <= now; }
 
 bool Signal::needFlush(const std::chrono::milliseconds& now) const { return m_lastDataTime == now && isMinimalTime(now); }

diff --git a/sources/radio/signal.h b/sources/radio/signal.h
@@ -17,6 +17,7 @@ class Signal {
   void newData(const Index avgIndex, const float avgPower, const Index rawIndex, const float rawPower, const std::chrono::milliseconds& now);
 
   bool isMinimalTime(const std::chrono::milliseconds& now) const;
+  bool isMaximalTime(const std::chrono::milliseconds& now) const;
   bool isTimeout(const std::chrono::milliseconds& now) const;
   bool needFlush(const std::chrono::milliseconds& now) const;
   float getPower() const;