libobs: Cleanup unused-parameters

- Add OBS_UNUSED to unused function parameters
- Remove unnecessary UNUSED_PARAMETER
Also update libobs-opengl/

libobs-opengl/gl-egl-common.c

@@ -178,7 +178,7 @@ create_dmabuf_egl_image(EGLDisplay egl_display, unsigned int width,
 }
 
 struct gs_texture *gl_egl_create_texture_from_eglimage(
-	EGLDisplay egl_display, uint32_t width, uint32_t height,
+	EGLDisplay egl_display OBS_UNUSED, uint32_t width, uint32_t height,
 	enum gs_color_format color_format, EGLint target, EGLImage image)
 {
 	UNUSED_PARAMETER(target);

libobs-opengl/gl-nix.c

@@ -120,7 +120,8 @@ extern void device_present(gs_device_t *device)
 	gl_vtable->device_present(device);
 }
 
-extern bool device_is_monitor_hdr(gs_device_t *device, void *monitor)
+extern bool device_is_monitor_hdr(gs_device_t *device OBS_UNUSED,
+				  void *monitor OBS_UNUSED)
 {
 	return false;
 }

libobs-opengl/gl-subsystem.c

@@ -1202,9 +1202,9 @@ void device_flush(gs_device_t *device)
 		glFlush();
 #else
 	glFlush();
-#endif
 
 	UNUSED_PARAMETER(device);
+#endif
 }
 
 void device_set_cull_mode(gs_device_t *device, enum gs_cull_mode mode)

libobs-opengl/gl-wayland-egl.c

@@ -384,8 +384,10 @@ static bool gl_wayland_egl_device_query_dmabuf_modifiers_for_format(
 }
 
 static struct gs_texture *gl_wayland_egl_device_texture_create_from_pixmap(
-	gs_device_t *device, uint32_t width, uint32_t height,
-	enum gs_color_format color_format, uint32_t target, void *pixmap)
+	gs_device_t *device OBS_UNUSED, uint32_t width OBS_UNUSED,
+	uint32_t height OBS_UNUSED,
+	enum gs_color_format color_format OBS_UNUSED,
+	uint32_t target OBS_UNUSED, void *pixmap OBS_UNUSED)
 {
 	return NULL;
 }

libobs-opengl/gl-x11-egl.c

@@ -266,7 +266,6 @@ gl_x11_egl_windowinfo_create(const struct gs_init_data *info)
 
 static void gl_x11_egl_windowinfo_destroy(struct gl_windowinfo *info)
 {
-	UNUSED_PARAMETER(info);
 	bfree(info);
 }
 

libobs/audio-monitoring/osx/coreaudio-output.c

@@ -61,8 +61,6 @@ static void on_audio_playback(void *param, obs_source_t *source,
 	float vol = source->user_volume;
 	uint32_t bytes;
 
-	UNUSED_PARAMETER(source);
-
 	if (!os_atomic_load_bool(&monitor->active)) {
 		return;
 	}

libobs/obs-audio-controls.c

@@ -551,8 +551,6 @@ static void volmeter_source_data_received(void *vptr, obs_source_t *source,
 	pthread_mutex_unlock(&volmeter->mutex);
 
 	signal_levels_updated(volmeter, magnitude, peak, input_peak);
-
-	UNUSED_PARAMETER(source);
 }
 
 obs_fader_t *obs_fader_create(enum obs_fader_type type)

libobs/obs-hotkey.c

@@ -593,7 +593,6 @@ static inline bool find_pair_id(obs_hotkey_pair_id id, size_t *idx)
 static inline bool pair_pointer_fixup_func(size_t idx, obs_hotkey_pair_t *pair,
 					   void *data)
 {
-	UNUSED_PARAMETER(idx);
 	UNUSED_PARAMETER(data);
 
 	if (find_id(pair->id[0], &idx))

libobs/obs-nix-wayland.c

@@ -216,7 +216,6 @@ static void platform_registry_handler(void *data, struct wl_registry *registry,
 				      uint32_t id, const char *interface,
 				      uint32_t version)
 {
-	UNUSED_PARAMETER(version);
 	obs_hotkeys_platform_t *plat = (obs_hotkeys_platform_t *)data;
 
 	if (strcmp(interface, wl_seat_interface.name) == 0) {

libobs/obs-scene.c

@@ -2353,7 +2353,6 @@ bool save_transform_states(obs_scene_t *scene, obs_sceneitem_t *item,
 		obs_data_array_release(nids);
 	}
 
-	UNUSED_PARAMETER(scene);
 	return true;
 }
 

libobs/util/bmem.c

@@ -162,4 +162,6 @@ void *bmemdup(const void *ptr, size_t size)
 	return out;
 }
 
-OBS_DEPRECATED void base_set_allocator(struct base_allocator *defs) {}
+OBS_DEPRECATED void base_set_allocator(struct base_allocator *defs OBS_UNUSED)
+{
+}