diff --git a/app/src/scrcpy.c b/app/src/scrcpy.c index 29ebe129..17902156 100644 --- a/app/src/scrcpy.c +++ b/app/src/scrcpy.c @@ -29,17 +29,19 @@ # include "v4l2_sink.h" #endif -static struct server server; -static struct screen screen; -static struct stream stream; -static struct decoder decoder; -static struct recorder recorder; +struct scrcpy { + struct server server; + struct screen screen; + struct stream stream; + struct decoder decoder; + struct recorder recorder; #ifdef HAVE_V4L2 -static struct sc_v4l2_sink v4l2_sink; + struct sc_v4l2_sink v4l2_sink; #endif -static struct controller controller; -static struct file_handler file_handler; -static struct input_manager input_manager; + struct controller controller; + struct file_handler file_handler; + struct input_manager input_manager; +}; #ifdef _WIN32 BOOL WINAPI windows_ctrl_handler(DWORD ctrl_type) { @@ -129,7 +131,8 @@ enum event_result { }; static enum event_result -handle_event(SDL_Event *event, const struct scrcpy_options *options) { +handle_event(struct scrcpy *s, const struct scrcpy_options *options, + SDL_Event *event) { switch (event->type) { case EVENT_STREAM_STOPPED: LOGD("Video stream stopped"); @@ -154,17 +157,17 @@ handle_event(SDL_Event *event, const struct scrcpy_options *options) { } else { action = ACTION_PUSH_FILE; } - file_handler_request(&file_handler, action, file); + file_handler_request(&s->file_handler, action, file); goto end; } } - bool consumed = screen_handle_event(&screen, event); + bool consumed = screen_handle_event(&s->screen, event); if (consumed) { goto end; } - consumed = input_manager_handle_event(&input_manager, event); + consumed = input_manager_handle_event(&s->input_manager, event); (void) consumed; end: @@ -172,10 +175,10 @@ end: } static bool -event_loop(const struct scrcpy_options *options) { +event_loop(struct scrcpy *s, const struct scrcpy_options *options) { SDL_Event event; while (SDL_WaitEvent(&event)) { - enum event_result result = handle_event(&event, options); + enum event_result result = handle_event(s, options, &event); switch (result) { case EVENT_RESULT_STOPPED_BY_USER: return true; @@ -237,7 +240,10 @@ stream_on_eos(struct stream *stream, void *userdata) { bool scrcpy(const struct scrcpy_options *options) { - if (!server_init(&server)) { + static struct scrcpy scrcpy; + struct scrcpy *s = &scrcpy; + + if (!server_init(&s->server)) { return false; } @@ -273,7 +279,7 @@ scrcpy(const struct scrcpy_options *options) { .force_adb_forward = options->force_adb_forward, .power_off_on_close = options->power_off_on_close, }; - if (!server_start(&server, ¶ms)) { + if (!server_start(&s->server, ¶ms)) { goto end; } @@ -287,12 +293,12 @@ scrcpy(const struct scrcpy_options *options) { char device_name[DEVICE_NAME_FIELD_LENGTH]; struct size frame_size; - if (!server_connect_to(&server, device_name, &frame_size)) { + if (!server_connect_to(&s->server, device_name, &frame_size)) { goto end; } if (options->display && options->control) { - if (!file_handler_init(&file_handler, server.serial, + if (!file_handler_init(&s->file_handler, s->server.serial, options->push_target)) { goto end; } @@ -305,19 +311,19 @@ scrcpy(const struct scrcpy_options *options) { needs_decoder |= !!options->v4l2_device; #endif if (needs_decoder) { - decoder_init(&decoder); - dec = &decoder; + decoder_init(&s->decoder); + dec = &s->decoder; } struct recorder *rec = NULL; if (record) { - if (!recorder_init(&recorder, + if (!recorder_init(&s->recorder, options->record_filename, options->record_format, frame_size)) { goto end; } - rec = &recorder; + rec = &s->recorder; recorder_initialized = true; } @@ -326,24 +332,24 @@ scrcpy(const struct scrcpy_options *options) { const struct stream_callbacks stream_cbs = { .on_eos = stream_on_eos, }; - stream_init(&stream, server.video_socket, &stream_cbs, NULL); + stream_init(&s->stream, s->server.video_socket, &stream_cbs, NULL); if (dec) { - stream_add_sink(&stream, &dec->packet_sink); + stream_add_sink(&s->stream, &dec->packet_sink); } if (rec) { - stream_add_sink(&stream, &rec->packet_sink); + stream_add_sink(&s->stream, &rec->packet_sink); } if (options->display) { if (options->control) { - if (!controller_init(&controller, server.control_socket)) { + if (!controller_init(&s->controller, s->server.control_socket)) { goto end; } controller_initialized = true; - if (!controller_start(&controller)) { + if (!controller_start(&s->controller)) { goto end; } controller_started = true; @@ -366,19 +372,19 @@ scrcpy(const struct scrcpy_options *options) { .fullscreen = options->fullscreen, }; - if (!screen_init(&screen, &screen_params)) { + if (!screen_init(&s->screen, &screen_params)) { goto end; } screen_initialized = true; - decoder_add_sink(&decoder, &screen.frame_sink); + decoder_add_sink(&s->decoder, &s->screen.frame_sink); if (options->turn_screen_off) { struct control_msg msg; msg.type = CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE; msg.set_screen_power_mode.mode = SCREEN_POWER_MODE_OFF; - if (!controller_push_msg(&controller, &msg)) { + if (!controller_push_msg(&s->controller, &msg)) { LOGW("Could not request 'set screen power mode'"); } } @@ -386,11 +392,11 @@ scrcpy(const struct scrcpy_options *options) { #ifdef HAVE_V4L2 if (options->v4l2_device) { - if (!sc_v4l2_sink_init(&v4l2_sink, options->v4l2_device, frame_size)) { + if (!sc_v4l2_sink_init(&s->v4l2_sink, options->v4l2_device, frame_size)) { goto end; } - decoder_add_sink(&decoder, &v4l2_sink.frame_sink); + decoder_add_sink(&s->decoder, &s->v4l2_sink.frame_sink); v4l2_sink_initialized = true; } @@ -398,74 +404,74 @@ scrcpy(const struct scrcpy_options *options) { // now we consumed the header values, the socket receives the video stream // start the stream - if (!stream_start(&stream)) { + if (!stream_start(&s->stream)) { goto end; } stream_started = true; - input_manager_init(&input_manager, &controller, &screen, options); + input_manager_init(&s->input_manager, &s->controller, &s->screen, options); - ret = event_loop(options); + ret = event_loop(s, options); LOGD("quit..."); // Close the window immediately on closing, because screen_destroy() may // only be called once the stream thread is joined (it may take time) - screen_hide_window(&screen); + screen_hide_window(&s->screen); end: // The stream is not stopped explicitly, because it will stop by itself on // end-of-stream if (controller_started) { - controller_stop(&controller); + controller_stop(&s->controller); } if (file_handler_initialized) { - file_handler_stop(&file_handler); + file_handler_stop(&s->file_handler); } if (screen_initialized) { - screen_interrupt(&screen); + screen_interrupt(&s->screen); } if (server_started) { // shutdown the sockets and kill the server - server_stop(&server); + server_stop(&s->server); } // now that the sockets are shutdown, the stream and controller are // interrupted, we can join them if (stream_started) { - stream_join(&stream); + stream_join(&s->stream); } #ifdef HAVE_V4L2 if (v4l2_sink_initialized) { - sc_v4l2_sink_destroy(&v4l2_sink); + sc_v4l2_sink_destroy(&s->v4l2_sink); } #endif // Destroy the screen only after the stream is guaranteed to be finished, // because otherwise the screen could receive new frames after destruction if (screen_initialized) { - screen_join(&screen); - screen_destroy(&screen); + screen_join(&s->screen); + screen_destroy(&s->screen); } if (controller_started) { - controller_join(&controller); + controller_join(&s->controller); } if (controller_initialized) { - controller_destroy(&controller); + controller_destroy(&s->controller); } if (recorder_initialized) { - recorder_destroy(&recorder); + recorder_destroy(&s->recorder); } if (file_handler_initialized) { - file_handler_join(&file_handler); - file_handler_destroy(&file_handler); + file_handler_join(&s->file_handler); + file_handler_destroy(&s->file_handler); } - server_destroy(&server); + server_destroy(&s->server); return ret; }