Bugfixes

audio.c

@@ -18,6 +18,9 @@ int audio_init(int audio_buffer_size, const char* output_device_name) {
   int m8_device_id = -1;
   int devcount_in = 0; // audio input device count
 
+  // wait for system to initialize possible new audio devices
+  SDL_Delay(500);
+
   devcount_in = SDL_GetNumAudioDevices(SDL_TRUE);
 
   if (devcount_in < 1) {
@@ -26,6 +29,7 @@ int audio_init(int audio_buffer_size, const char* output_device_name) {
   } else {
     for (i = 0; i < devcount_in; i++) {
       // Check if input device exists before doing anything else
+      SDL_LogDebug(SDL_LOG_CATEGORY_AUDIO, "%s", SDL_GetAudioDeviceName(i, SDL_TRUE));
       if (SDL_strstr(SDL_GetAudioDeviceName(i, SDL_TRUE), "M8") != NULL) {
         SDL_Log("M8 Audio Input device found: %s",
                 SDL_GetAudioDeviceName(i, SDL_TRUE));

fx_cube.c

@@ -1,5 +1,6 @@
 #include <SDL.h>
 #include "SDL2_inprint.h"
+#include "SDL_pixels.h"
 
 #define target_width 320
 #define target_height 240
@@ -66,6 +67,8 @@ void fx_cube_init(SDL_Renderer *target_renderer, SDL_Color foreground_color) {
   SDL_Texture *og_target = SDL_GetRenderTarget(fx_renderer);                        
 
   SDL_SetRenderTarget(fx_renderer, texture_text);
+  SDL_SetRenderDrawColor(fx_renderer, 0, 0, 0, SDL_ALPHA_OPAQUE);
+  SDL_RenderClear(fx_renderer);
 
   inprint(fx_renderer, text_disconnected, 168, 230, 0xFFFFFF, 0x000000);
   inprint(fx_renderer, text_m8c, 2, 2, 0xFFFFFF, 0x000000);
@@ -93,7 +96,7 @@ void fx_cube_update() {
   SDL_Texture *og_texture = SDL_GetRenderTarget(fx_renderer);
 
   SDL_SetRenderTarget(fx_renderer, texture_cube);
-  SDL_SetRenderDrawColor(fx_renderer, 0, 0, 0, 200);
+  SDL_SetRenderDrawColor(fx_renderer, 0, 0, 0, SDL_ALPHA_OPAQUE);
   SDL_RenderClear(fx_renderer);
 
   int seconds = SDL_GetTicks() / 1000;

input.c

@@ -4,6 +4,7 @@
 #include <SDL.h>
 #include <stdio.h>
 
+#include "SDL_timer.h"
 #include "config.h"
 #include "input.h"
 #include "render.h"
@@ -392,8 +393,12 @@ void handle_sdl_events(config_params_s *conf) {
   case SDL_WINDOWEVENT:
     if (event.window.event == SDL_WINDOWEVENT_RESIZED)
     {
-      SDL_Log("Resizing window...");
-      key = (input_msg_s){special, msg_reset_display};
+      static uint32_t ticks_window_resized = 0;
+      if (SDL_GetTicks() - ticks_window_resized > 500) {
+        SDL_Log("Resizing window...");
+        key = (input_msg_s){special, msg_reset_display};
+        ticks_window_resized = SDL_GetTicks();
+      }
     }
     break;
 

input.h

@@ -5,6 +5,7 @@
 #define INPUT_H_
 
 #include <stdint.h>
+#include "config.h"
 
 typedef enum input_buttons_t {
     INPUT_UP,
@@ -38,6 +39,6 @@ typedef struct input_msg_s {
 
 int initialize_game_controllers();
 void close_game_controllers();
-input_msg_s get_input_msg();
+input_msg_s get_input_msg(config_params_s *conf);
 
-#endif
+#endif

main.c

@@ -133,9 +133,10 @@ int main(int argc, char *argv[]) {
           if (run == WAIT_FOR_DEVICE && init_serial(0) == 1) {
 
             if (conf.audio_enabled == 1) {
-              if (audio_init(conf.audio_buffer_size, conf.audio_device_name) == 0) {
-                SDL_Log("Cannot initialize audio, exiting.");
-                run = QUIT;
+              if (audio_init(conf.audio_buffer_size, conf.audio_device_name) ==
+                  0) {
+                SDL_Log("Cannot initialize audio");
+                conf.audio_enabled = 0;
               }
             }
 
@@ -251,6 +252,9 @@ int main(int argc, char *argv[]) {
               port_inited = 0;
               run = WAIT_FOR_DEVICE;
               close_serial_port();
+              if (conf.audio_enabled == 1) {
+                audio_destroy();
+              }
               /* we'll make one more loop to see if the device is still there
                * but just sending zero bytes. if it doesn't get detected when
                * resetting the port, it will disconnect */