Do not init SDL video subsystem if no display
The SDL video subsystem is not necessary if we don't display the video. Move the sdl_init_and_configure() function from screen.c to scrcpy.c, because it is not only related to the screen display.
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parent
8595862005
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6baed8a06f
3 changed files with 38 additions and 35 deletions
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@ -42,6 +42,40 @@ static struct input_manager input_manager = {
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.control = true,
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.control = true,
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};
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};
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// init SDL and set appropriate hints
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static bool
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sdl_init_and_configure(bool display) {
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uint32_t flags = display ? SDL_INIT_VIDEO : SDL_INIT_EVENTS;
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if (SDL_Init(flags)) {
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LOGC("Could not initialize SDL: %s", SDL_GetError());
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return false;
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}
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atexit(SDL_Quit);
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if (!display) {
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return true;
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}
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// Use the best available scale quality
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if (!SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "2")) {
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LOGW("Could not enable bilinear filtering");
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}
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#ifdef SCRCPY_SDL_HAS_HINT_MOUSE_FOCUS_CLICKTHROUGH
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// Handle a click to gain focus as any other click
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if (!SDL_SetHint(SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH, "1")) {
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LOGW("Could not enable mouse focus clickthrough");
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}
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#endif
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// Do not disable the screensaver when scrcpy is running
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SDL_EnableScreenSaver();
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return true;
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}
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#if defined(__APPLE__) || defined(__WINDOWS__)
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#if defined(__APPLE__) || defined(__WINDOWS__)
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# define CONTINUOUS_RESIZING_WORKAROUND
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# define CONTINUOUS_RESIZING_WORKAROUND
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#endif
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#endif
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@ -240,7 +274,10 @@ scrcpy(const struct scrcpy_options *options) {
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bool ret = true;
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bool ret = true;
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if (!sdl_init_and_configure()) {
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bool display = !options->no_display;
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bool control = !options->no_control;
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if (!sdl_init_and_configure(display)) {
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ret = false;
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ret = false;
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goto finally_destroy_server;
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goto finally_destroy_server;
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}
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}
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@ -264,9 +301,6 @@ scrcpy(const struct scrcpy_options *options) {
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goto finally_destroy_server;
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goto finally_destroy_server;
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}
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}
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bool display = !options->no_display;
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bool control = !options->no_control;
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input_manager.control = control;
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input_manager.control = control;
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struct decoder *dec = NULL;
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struct decoder *dec = NULL;
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@ -13,33 +13,6 @@
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#define DISPLAY_MARGINS 96
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#define DISPLAY_MARGINS 96
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bool
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sdl_init_and_configure(void) {
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if (SDL_Init(SDL_INIT_VIDEO)) {
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LOGC("Could not initialize SDL: %s", SDL_GetError());
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return false;
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}
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atexit(SDL_Quit);
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// Use the best available scale quality
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if (!SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "2")) {
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LOGW("Could not enable bilinear filtering");
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}
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#ifdef SCRCPY_SDL_HAS_HINT_MOUSE_FOCUS_CLICKTHROUGH
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// Handle a click to gain focus as any other click
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if (!SDL_SetHint(SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH, "1")) {
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LOGW("Could not enable mouse focus clickthrough");
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}
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#endif
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// Do not disable the screensaver when scrcpy is running
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SDL_EnableScreenSaver();
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return true;
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}
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// get the window size in a struct size
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// get the window size in a struct size
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static struct size
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static struct size
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get_native_window_size(SDL_Window *window) {
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get_native_window_size(SDL_Window *window) {
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@ -38,10 +38,6 @@ struct screen {
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.no_window = false, \
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.no_window = false, \
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}
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}
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// init SDL and set appropriate hints
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bool
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sdl_init_and_configure(void);
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// initialize default values
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// initialize default values
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void
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void
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screen_init(struct screen *screen);
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screen_init(struct screen *screen);
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