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examples: surround loop_iterate() with enter() and leave()

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See #4476
This commit is contained in:
Wim Taymans 2025-01-20 12:00:02 +01:00
parent b97dd00f26
commit 7da9c2b25d
3 changed files with 25 additions and 12 deletions
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20
src/examples/local-v4l2.c
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@ -33,7 +33,8 @@ struct data {
SDL_Window *window;
SDL_Texture *texture;
struct pw_main_loop *loop;
struct pw_main_loop *main_loop;
struct pw_loop *loop;
struct pw_context *context;
struct pw_core *core;
@ -61,7 +62,7 @@ static void handle_events(struct data *data)
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_QUIT:
pw_main_loop_quit(data->loop);
pw_main_loop_quit(data->main_loop);
break;
}
}
@ -309,7 +310,7 @@ static int impl_node_process(void *object)
struct data *d = object;
int res;
if ((res = pw_loop_invoke(pw_main_loop_get_loop(d->loop), do_render,
if ((res = pw_loop_invoke(d->loop, do_render,
SPA_ID_INVALID, NULL, 0, true, d)) < 0)
return res;
@ -372,14 +373,16 @@ static int make_nodes(struct data *data)
&props->dict, 0);
pw_loop_enter(data->loop);
while (true) {
if (pw_proxy_get_bound_id(data->out) != SPA_ID_INVALID &&
pw_proxy_get_bound_id(data->in) != SPA_ID_INVALID)
break;
pw_loop_iterate(pw_main_loop_get_loop(data->loop), -1);
pw_loop_iterate(data->loop, -1);
}
pw_loop_leave(data->loop);
pw_properties_clear(props);
@ -405,9 +408,10 @@ int main(int argc, char *argv[])
pw_init(&argc, &argv);
data.loop = pw_main_loop_new(NULL);
data.main_loop = pw_main_loop_new(NULL);
data.loop = pw_main_loop_get_loop(data.main_loop);
data.context = pw_context_new(
pw_main_loop_get_loop(data.loop),
data.loop,
pw_properties_new(
PW_KEY_CORE_DAEMON, "false",
NULL), 0);
@ -436,13 +440,13 @@ int main(int argc, char *argv[])
make_nodes(&data);
pw_main_loop_run(data.loop);
pw_main_loop_run(data.main_loop);
pw_proxy_destroy(data.link);
pw_proxy_destroy(data.in);
pw_proxy_destroy(data.out);
pw_context_destroy(data.context);
pw_main_loop_destroy(data.loop);
pw_main_loop_destroy(data.main_loop);
pw_deinit();
return 0;