player: add on_paused event for timer_smpte

include/vlc_player.h

@@ -3488,6 +3488,13 @@ struct vlc_player_timer_smpte_cbs
      */
     void (*on_update)(const struct vlc_player_timer_smpte_timecode *tc,
                       void *data);
+
+    /**
+     * The player timer is paused (can be NULL).
+     *
+     * @see vlc_player_timer_cbs.on_paused
+     */
+    void (*on_paused)(vlc_tick_t system_date, void *data);
 };
 
 /**

src/player/timer.c

@@ -265,6 +265,12 @@ vlc_player_UpdateTimerEvent(vlc_player_t *player, vlc_es_id_t *es_source,
             timer->cbs->on_paused(system_date, timer->data);
     }
 
+    vlc_list_foreach(timer, &player->timer.smpte_source.listeners, node)
+    {
+        if (timer->smpte_cbs->on_paused != NULL)
+            timer->smpte_cbs->on_paused(system_date, timer->data);
+    }
+
     vlc_mutex_unlock(&player->timer.lock);
 }