only emit rateChanged when it has changed

[vlc] / modules / gui / qt4 / input_manager.cpp

diff --git a/modules/gui/qt4/input_manager.cpp b/modules/gui/qt4/input_manager.cpp
index 18ddc5ca37d6c0babc21fb97c0c7c1752c8a9700..2a04b40fec502d6f074d63b08bb4da14457e5cee 100644 (file)
--- a/modules/gui/qt4/input_manager.cpp
+++ b/modules/gui/qt4/input_manager.cpp
@@ -40,6 +40,7 @@ InputManager::InputManager( QObject *parent, intf_thread_t *_p_intf) :
     i_old_playing_status = END_S;
     old_name="";
     p_input = NULL;
+    i_rate = 0;
     ON_TIMEOUT( update() );
 }
 
@@ -100,8 +101,16 @@ void InputManager::update()
     i_time = var_GetTime( p_input, "time") / 1000000;
     f_pos = var_GetFloat( p_input, "position" );
     emit positionUpdated( f_pos, i_time, i_length );
+    
+    int i_new_rate = var_GetInteger( p_input, "rate");
+    if( i_new_rate != i_rate )
+    {
+        i_rate = i_new_rate;
+        /* Update rate */
+        emit rateChanged( i_rate );
+    }
 
-    /* Update disc status */
+    /* Update navigation status */
     vlc_value_t val; val.i_int = 0;
     var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
     if( val.i_int > 0 )
@@ -109,7 +118,7 @@ void InputManager::update()
         val.i_int = 0;
         var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &val, NULL );
         if( val.i_int > 0 )
-        {          
+        {
             emit navigationChanged( 1 ); // 1 = chapter, 2 = title, 0 = NO
         }
         else