Bugfix

.gitignore

@@ -11,3 +11,4 @@ build/
 root_dev/
 Folder.DotSettings.user
 CMakeSettings.json
+poggers_decoder

core/src/config.cpp

@@ -32,9 +32,16 @@ void ConfigManager::load(json def, bool lock) {
         return;
     }
 
-    std::ifstream file(path.c_str());
-    file >> conf;
-    file.close();
+    try {
+        std::ifstream file(path.c_str());
+        file >> conf;
+        file.close();
+    }
+    catch (std::exception e) {
+        spdlog::error("Config file '{0}' is corrupted, resetting it", path);
+        conf = def;
+        save(false);
+    }
     if (lock) { mtx.unlock(); }
 }
 

core/src/dsp/clock_recovery.h

@@ -53,7 +53,7 @@ namespace dsp {
             }
 
             _in->flush();
-            if (!out.swap(outCount)) { return -1; }
+            if (outCount > 0 && !out.swap(outCount)) { return -1; }
             return count;
         }
 
@@ -217,7 +217,7 @@ namespace dsp {
             memcpy(delay, &_in->readBuf[count - 7], 7 * sizeof(T));
 
             _in->flush();
-            if (!out.swap(outCount)) { return -1; }
+            if (outCount > 0 && !out.swap(outCount)) { return -1; }
             return count;
         }
 

core/src/dsp/deframing.h

@@ -64,7 +64,7 @@ namespace dsp {
                     if (bitsRead >= _frameLen) {
                         if (!out.swap((bitsRead / 8) + ((bitsRead % 8) > 0))) { return -1; }
                         bitsRead = -1;
-                        nextBitIsStartOfFrame = true;
+                        if (allowSequential) { nextBitIsStartOfFrame = true; }
                     }
 
                     continue;
@@ -100,12 +100,14 @@ namespace dsp {
             memcpy(buffer, &_in->readBuf[count - _syncLen], _syncLen);
 
             //printf("Block processed\n");
-            callcount++;
+            callcount++;   
 
             _in->flush();
             return count;
         }
 
+        bool allowSequential = true;
+
         stream<uint8_t> out;
 
     private:

core/src/dsp/demodulator.h

@@ -396,6 +396,11 @@ namespace dsp {
             generic_hier_block<MSKDemod>::_block_init = true;
         }
 
+        void setInput(stream<complex_t>* input) {
+            assert((generic_hier_block<MSKDemod>::_block_init));
+            demod.setInput(input);
+        }
+
         void setSampleRate(float sampleRate) {
             assert(generic_hier_block<MSKDemod>::_block_init);
             generic_hier_block<MSKDemod>::tempStop();

core/src/gui/widgets/symbol_diagram.cpp

@@ -1,9 +1,17 @@
 #include <gui/widgets/symbol_diagram.h>
 
 namespace ImGui {
-    SymbolDiagram::SymbolDiagram(float scale) {
+    SymbolDiagram::SymbolDiagram(float scale, int count) {
         _scale = scale;
-        memset(buffer, 0, 1024 * sizeof(float));
+        sampleCount = count;
+
+        buffer = new float[count];
+
+        memset(buffer, 0, sampleCount * sizeof(float));
+    }
+
+    SymbolDiagram::~SymbolDiagram() {
+        delete[] buffer;
     }
 
     void SymbolDiagram::draw(const ImVec2& size_arg) {
@@ -23,9 +31,9 @@ namespace ImGui {
 
         window->DrawList->AddRectFilled(min, ImVec2(min.x+size.x, min.y+size.y), IM_COL32(0,0,0,255));
         ImU32 col = ImGui::GetColorU32(ImGuiCol_CheckMark, 0.7f);
-        float increment = size.x / 1024.0f;
+        float increment = size.x / (float)sampleCount;
         float val;
-        for (int i = 0; i < 1024; i++) {
+        for (int i = 0; i < sampleCount; i++) {
             val = buffer[i] * _scale;
             if (val > 1.0f || val < -1.0f) { continue; }
             window->DrawList->AddCircleFilled(ImVec2(((float)i * increment) + min.x, ((val + 1) * (size.y*0.5f)) + min.y), 2, col);

core/src/gui/widgets/symbol_diagram.h

@@ -8,7 +8,8 @@
 namespace ImGui {
     class SymbolDiagram {
     public:
-        SymbolDiagram(float _scale = 1.0f);
+        SymbolDiagram(float _scale = 1.0f, int count = 1024);
+        ~SymbolDiagram();
 
         void draw(const ImVec2& size_arg = ImVec2(0, 0));
 
@@ -18,8 +19,9 @@ namespace ImGui {
 
     private:
         std::mutex bufferMtx;
-        float buffer[1024];
+        float* buffer;
         float _scale;
+        int sampleCount = 0;
 
     };
 }

core/src/gui/widgets/waterfall.cpp

@@ -682,6 +682,7 @@ namespace ImGui {
 
         if (waterfallVisible) {
             FFTAreaHeight = std::min<int>(FFTAreaHeight, widgetSize.y - 50);
+            newFFTAreaHeight = FFTAreaHeight;
             fftHeight = FFTAreaHeight - 50;
             waterfallHeight = widgetSize.y - fftHeight - 52;
         }