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

diff --git a/modules/gui/qt4/input_manager.cpp b/modules/gui/qt4/input_manager.cpp
index 6b2ed82de071f0bc55c53ebd796ee4b11bc01822..305fa77c7317d69d157c6eefa002a33c151b2c0f 100644 (file)
--- a/modules/gui/qt4/input_manager.cpp
+++ b/modules/gui/qt4/input_manager.cpp
@@ -55,6 +55,11 @@ void InputManager::setInput( input_thread_t *_p_input )
     b_had_audio = b_had_video = b_has_audio = b_has_video = false;
     if( p_input )
     {
+        vlc_value_t val;
+        var_Change( p_input, "video-es", VLC_VAR_CHOICESCOUNT, &val, NULL );
+        b_has_video = val.i_int > 0;
+        var_Change( p_input, "audio-es", VLC_VAR_CHOICESCOUNT, &val, NULL );
+        b_has_audio = val.i_int > 0;
         var_AddCallback( p_input, "audio-es", ChangeAudio, this );
         var_AddCallback( p_input, "video-es", ChangeVideo, this );
     }
@@ -139,7 +144,7 @@ void InputManager::update()
 
 void InputManager::sliderUpdate( float new_pos )
 {
-    if( p_input && !p_input->b_die && !p_input->b_dead )
+    if( hasInput() )
         var_SetFloat( p_input, "position", new_pos );
 }
 
@@ -161,6 +166,24 @@ void InputManager::togglePlayPause()
     emit statusChanged( state.i_int );
 }
 
+void InputManager::slower()
+{
+    if( hasInput() )
+        var_SetVoid( p_input, "rate-slower" );
+}
+
+void InputManager::faster()
+{
+    if( hasInput() )
+        var_SetVoid( p_input, "rate-faster" );
+}
+
+void InputManager::normalRate()
+{
+    if( hasInput() )
+        var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
+}
+
 /**********************************************************************
  * MainInputManager implementation. Wrap an input manager and
  * take care of updating the main playlist input