Use positive options names internally

For clarity, store the flag resulting of the command-line options
--no-control and --no-display into "control" and "display".

app/src/main.c

@@ -455,8 +455,8 @@ main(int argc, char *argv[]) {
         .show_touches = args.show_touches,
         .fullscreen = args.fullscreen,
         .always_on_top = args.always_on_top,
-        .no_control = args.no_control,
+        .control = !args.no_control,
-        .no_display = args.no_display,
+        .display = !args.no_display,
     };
     int res = scrcpy(&options) ? 0 : 1;
 

app/src/scrcpy.c

@@ -294,10 +294,7 @@ scrcpy(const struct scrcpy_options *options) {
     bool controller_initialized = false;
     bool controller_started = false;
 
-    bool display = !options->no_display;
+    if (!sdl_init_and_configure(options->display)) {
-    bool control = !options->no_control;
-
-    if (!sdl_init_and_configure(display)) {
         goto end;
     }
 
@@ -316,13 +313,13 @@ scrcpy(const struct scrcpy_options *options) {
     }
 
     struct decoder *dec = NULL;
-    if (display) {
+    if (options->display) {
         if (!video_buffer_init(&video_buffer)) {
             goto end;
         }
         video_buffer_initialized = true;
 
-        if (control) {
+        if (options->control) {
             if (!file_handler_init(&file_handler, server.serial)) {
                 goto end;
             }
@@ -356,8 +353,8 @@ scrcpy(const struct scrcpy_options *options) {
     }
     stream_started = true;
 
-    if (display) {
+    if (options->display) {
-        if (control) {
+        if (options->control) {
             if (!controller_init(&controller, server.control_socket)) {
                 goto end;
             }
@@ -382,7 +379,7 @@ scrcpy(const struct scrcpy_options *options) {
         show_touches_waited = true;
     }
 
-    ret = event_loop(display, control);
+    ret = event_loop(options->display, options->control);
     LOGD("quit...");
 
     screen_destroy(&screen);

app/src/scrcpy.h

@@ -16,8 +16,8 @@ struct scrcpy_options {
     bool show_touches;
     bool fullscreen;
     bool always_on_top;
-    bool no_control;
+    bool control;
-    bool no_display;
+    bool display;
 };
 
 bool