trying to fix underrun when switching sdr

audio_sink/src/main.cpp

@@ -145,12 +145,12 @@ private:
         int bufferSize = sampleRate / 60.0f;
 
         if (dev->channels == 2) {
-            stereoRB.data.setMaxLatency(bufferSize * 2);
+            stereoRB.data.setMaxLatency(bufferSize * 3);
             stereoRB.start();
             err = Pa_OpenStream(&stream, NULL, &outputParams, sampleRate, bufferSize, 0, _stereo_cb, this);
         }
         else {
-            monoRB.data.setMaxLatency(bufferSize * 2);
+            monoRB.data.setMaxLatency(bufferSize * 3);
             monoRB.start();
             err = Pa_OpenStream(&stream, NULL, &outputParams, sampleRate, bufferSize, 0, _mono_cb, this);
         }

core/src/core.cpp

@@ -155,23 +155,24 @@ int sdrpp_main() {
 
 
     // ====================================================
-    // // glfwPollEvents();
-    // ImGui_ImplOpenGL3_NewFrame();
-    // // ImGui_ImplGlfw_NewFrame();
-    // // ImGui::NewFrame();
+    glfwPollEvents();
+    ImGui_ImplOpenGL3_NewFrame();
+    ImGui_ImplGlfw_NewFrame();
+    ImGui::NewFrame();
 
-    // // ImGui::ShowDemoWindow();
+    ImGui::Begin("Main", NULL, WINDOW_FLAGS);
+    ImGui::ShowDemoWindow();
+    ImGui::End();
 
-    // // ImGui::Render();
-    // int display_w, display_h;
-    // glfwGetFramebufferSize(window, &display_w, &display_h);
-    // glViewport(0, 0, display_w, display_h);
-    // glClearColor(0.0666f, 0.0666f, 0.0666f, 1.0f);
-    // //glClearColor(0.9f, 0.9f, 0.9f, 1.0f);
-    // glClear(GL_COLOR_BUFFER_BIT);
-    // // ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+    ImGui::Render();
+    int display_w, display_h;
+    glfwGetFramebufferSize(window, &display_w, &display_h);
+    glViewport(0, 0, display_w, display_h);
+    glClearColor(0.0666f, 0.0666f, 0.0666f, 1.0f);
+    glClear(GL_COLOR_BUFFER_BIT);
+    ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
 
-    // glfwSwapBuffers(window);
+    glfwSwapBuffers(window);
     // ====================================================
 
     spdlog::info("Loading icons");

core/src/gui/main_window.cpp

@@ -119,17 +119,14 @@ void windowInit() {
     bandplanmenu::init();
     displaymenu::init();
 
-    // Load last source configuration
-    // Also add a loading screen
-    // Adjustable "snap to grid" for each VFO
-    // Finish the recorder module
+    // TODO for 0.2.5
+    // Add a loading screen
+    // Add "select folder" option for the recorder module
     // Add squelsh
-    // Bandwidth ajustment
     // CW and RAW modes;
     // Bring VFO to a visible place when changing sample rate if it's smaller
-    // Add save config for modules
-    // Do VFO in two steps: First sample rate conversion, then filtering
 
+    // TODO for 0.2.6
     // And a module add/remove/change order menu
 
     // Update UI settings

root_dev/module_list.json

@@ -1,10 +1,10 @@
 {
-    "Radio": "./radio/Release/radio.dll",
-    "Recorder": "./recorder/Release/recorder.dll",
-    "Soapy": "./soapy/Release/soapy.dll",
-    "RTLTCPSource": "./rtl_tcp_source/Release/rtl_tcp_source.dll",
-    "FileSource": "./file_source/Release/file_source.dll",
-    "RX888Source": "./rx888_source/Release/rx888_source.dll",
-    "PlutoSDRSource": "./plutosdr_source/Release/plutosdr_source.dll",
-    "AudioSink": "./audio_sink/Release/audio_sink.dll"
+    "Radio": "./radio/RelWithDebInfo/radio.dll",
+    "Recorder": "./recorder/RelWithDebInfo/recorder.dll",
+    "Soapy": "./soapy/RelWithDebInfo/soapy.dll",
+    "RTLTCPSource": "./rtl_tcp_source/RelWithDebInfo/rtl_tcp_source.dll",
+    "FileSource": "./file_source/RelWithDebInfo/file_source.dll",
+    "RX888Source": "./rx888_source/RelWithDebInfo/rx888_source.dll",
+    "PlutoSDRSource": "./plutosdr_source/RelWithDebInfo/plutosdr_source.dll",
+    "AudioSink": "./audio_sink/RelWithDebInfo/audio_sink.dll"
 }