fix: default video buffers to 1

src/args.c

@@ -66,7 +66,7 @@ static void print_help(int status_code) {
       "  -vi, --video-in             path to video capture device (multiple "
       "allowed)\n"
       "  -vb, --video-buffers        number of video buffers to use (default: "
-      "2)\n"
+      "1)\n"
       "  -vs, --video-size           video capture desired height (default: "
       "internal texture height)\n"
       "  -vr, --video-reconnect      auto-reconnect video (default)\n"
@@ -141,7 +141,7 @@ void args_parse(Parameters *params, int argc, char **argv) {
   params->auto_random_cycle = 4;
 #ifdef VIDEO_IN
   params->video_in.length = 0;
-  params->video_buffers = 2;
+  params->video_buffers = 1;
   params->video_size = 0;
   params->video_reconnect = true;
   strlcpy(params->video_fourcc, "YUYV", 5);