include/vlc_vout_window.h

@@ -175,8 +175,13 @@ typedef struct vout_window_cfg_t {
 
 /**
  * Callback prototype for window event acknowledgement.
+ *
+ * @param width pixel width as supplied to vout_window_callbacks::resized
+ * @param height pixel height as supplied to vout_window_callbacks::resized
+ * @param data opaque pointer as supplied to vout_window_callbacks::resized
  */
-typedef void (*vout_window_ack_cb)(struct vout_window_t *, void *);
+typedef void (*vout_window_ack_cb)(struct vout_window_t *, unsigned width,
+                                   unsigned height, void *data);
 
 /**
  * Window event callbacks structure.

modules/video_output/splitter.c

@@ -148,7 +148,7 @@ static void vlc_vidsplit_window_Resized(vout_window_t *wnd,
         vout_display_SetSize(part->display, width, height);
 
     if (cb != NULL)
-        cb(wnd, opaque);
+        cb(wnd, width, height, opaque);
     vlc_sem_post(&part->lock);
 }
 

modules/video_output/wayland/xdg-shell.c

@@ -157,7 +157,8 @@ static void *Thread(void *data)
     //return NULL;
 }
 
-static void ResizeAck(vout_window_t *wnd, void *data)
+static void ResizeAck(vout_window_t *wnd, unsigned width, unsigned height,
+                      void *data)
 {
 #ifdef XDG_SHELL
     vout_window_sys_t *sys = wnd->sys;
@@ -165,8 +166,10 @@ static void ResizeAck(vout_window_t *wnd, void *data)
 
     if (serial != NULL)
         xdg_surface_ack_configure(sys->surface, *serial);
+
+    xdg_surface_set_window_geometry(sys->surface, 0, 0, width, height);
 #else
-    (void) wnd; (void) data;
+    (void) wnd; (void) width; (void) height; (void) data;
 #endif
 }
 
@@ -179,7 +182,6 @@ static void ReportSize(vout_window_t *wnd, void *data)
     unsigned height = sys->wm.height ? sys->wm.height : sys->set.height;
 
     wnd->owner.cbs->resized(wnd, width, height, ResizeAck, data);
-    xdg_surface_set_window_geometry(sys->surface, 0, 0, width, height);
 }
 
 static void Resize(vout_window_t *wnd, unsigned width, unsigned height)

src/video_output/opengl.c

@@ -196,7 +196,7 @@ static void vlc_gl_surface_ResizeNotify(vout_window_t *surface,
     sys->height = height;
 
     if (cb != NULL)
-        cb(surface, opaque);
+        cb(surface, width, height, opaque);
     vlc_mutex_unlock(&sys->lock);
 }
 

src/video_output/window.c

@@ -201,6 +201,8 @@ void vout_window_ReportFullscreen(vout_window_t *window, const char *id)
 struct vout_window_ack_data {
     vout_window_t *window;
     vout_window_ack_cb callback;
+    unsigned width;
+    unsigned height;
     void *opaque;
 };
 
@@ -209,7 +211,8 @@ static void vout_window_Ack(void *data)
     struct vout_window_ack_data *cb_data = data;
 
     if (cb_data->callback != NULL)
-        cb_data->callback(cb_data->window, cb_data->opaque);
+        cb_data->callback(cb_data->window, cb_data->width, cb_data->height,
+                          cb_data->opaque);
 }
 
 /* Video output display integration */
@@ -234,7 +237,7 @@ static void vout_display_window_ResizeNotify(vout_window_t *window,
 {
     vout_display_window_t *state = window->owner.sys;
     vout_thread_t *vout = state->vout;
-    struct vout_window_ack_data data = { window, cb, opaque };
+    struct vout_window_ack_data data = { window, cb, width, height, opaque };
 
     msg_Dbg(window, "resized to %ux%u", width, height);
     vout_ChangeDisplaySize(vout, width, height, vout_window_Ack, &data);