vo: change vo_platform_init to bool

There's several functions that are used for initializing mpv on a
certain platform (x11, wayland, etc.). These currently are all int, but
they actually return 1 and 0 like a boolean. This gets a bit confusing
because actual vo preinit functions return 0 and -1 instead. Just make
these all bool instead and return true/false to make it clearer.

1 files changed, 1 insertions, 1 deletions

diff --git a/video/out/wayland_common.h b/video/out/wayland_common.h
index ef156f1fca..b7f2e4645d 100644
--- a/video/out/wayland_common.h
+++ b/video/out/wayland_common.h
@@ -153,11 +153,11 @@ struct vo_wayland_state {
 };
 
 bool vo_wayland_check_visible(struct vo *vo);
+bool vo_wayland_init(struct vo *vo);
 bool vo_wayland_supported_format(struct vo *vo, uint32_t format, uint64_t modifier);
 
 int vo_wayland_allocate_memfd(struct vo *vo, size_t size);
 int vo_wayland_control(struct vo *vo, int *events, int request, void *arg);
-int vo_wayland_init(struct vo *vo);
 int vo_wayland_reconfig(struct vo *vo);
 
 void vo_wayland_set_opaque_region(struct vo_wayland_state *wl, int alpha);