Reorganizing the HTTP server for eventual multiprocessing improvements

Author: wberube

README.md

@@ -70,11 +70,12 @@ _* At the moment, only text, 24-bit and 32-bit RGB overlays are handled, matrici
 
 ### Roadmap
 
-- [ ] Audio adjustments (source, input gain, output volume)
+- [ ] Audio source, input gain and output volume
 - [ ] Motors and PTZ control
 - [ ] ONVIF services
 - [ ] Additional WebUI functionalities
-- [ ] Motion detection reimplementation
+- [ ] Lens correction profiles
+- [ ] Local recordings with motion detection
 - [ ] Alternative audio codecs
 
 

src/night.c

@@ -50,24 +50,18 @@ void *night_thread(void) {
             HAL_DANGER("night", "Could not open the ADC virtual device!\n");
             return NULL;
         }
-        struct timeval tv = { 
-                .tv_sec = app_config.check_interval_s % 12,
-                .tv_usec = app_config.check_interval_s / 12 * 1000000 };
         while (keepRunning) {
-            FD_ZERO(&adc_fds);
-            FD_SET(adc_fd, &adc_fds);
-            select(adc_fd + 1, &adc_fds, NULL, NULL, &tv);
             if (read(adc_fd, &val, sizeof(val)) > 0) {
                 usleep(10000);
                 tmp += val;
+                cnt++;
             }
-            cnt++;
             if (cnt == 12) {
                 tmp /= cnt;
                 set_night_mode(tmp >= app_config.adc_threshold);
                 cnt = tmp = 0;
             }
-            usleep(250000);
+            usleep(app_config.check_interval_s * 1000000 / 12);
         }
         if (adc_fd) close(adc_fd);
     } else if (app_config.ir_sensor_pin == 999) {