input: remove INPUT_EVENT_AOUT

This event was not used. The aout is unique and created by the playlist (and by
vlc_player in the future), we don't need to send any events for its
creation/deletion.

include/vlc_input.h

@@ -382,8 +382,6 @@ typedef enum input_event_type_e
     /* cache" has changed */
     INPUT_EVENT_CACHE,
 
-    /* A audio_output_t object has been created/deleted by *the input* */
-    INPUT_EVENT_AOUT,
     /* A vout_thread_t object has been created/deleted by *the input* */
     INPUT_EVENT_VOUT,
 

modules/gui/macosx/VLCInputManager.m

@@ -100,8 +100,6 @@ static int InputEvent(vlc_object_t *p_this, const char *psz_var,
                 break;
             case INPUT_EVENT_ES:
                 break;
-            case INPUT_EVENT_AOUT:
-                break;
             case INPUT_EVENT_VOUT:
                 break;
             case INPUT_EVENT_ITEM_META:

modules/gui/qt/input_manager.cpp

@@ -283,9 +283,6 @@ void InputManager::customEvent( QEvent *event )
     case IMEvent::BookmarksChanged:
         emit bookmarksChanged();
         break;
-    case IMEvent::InterfaceAoutUpdate:
-        UpdateAout();
-        break;
     case IMEvent::RecordingEvent:
         UpdateRecord();
         break;
@@ -363,9 +360,6 @@ static int InputEvent( vlc_object_t *, const char *,
     case INPUT_EVENT_VOUT:
         event = new IMEvent( IMEvent::InterfaceVoutUpdate );
         break;
-    case INPUT_EVENT_AOUT:
-        event = new IMEvent( IMEvent::InterfaceAoutUpdate );
-        break;
 
     case INPUT_EVENT_ITEM_META: /* Codec MetaData + Art */
         event = new IMEvent( IMEvent::MetaChanged );
@@ -656,11 +650,6 @@ void InputManager::UpdateVout()
     free( pp_vout );
 }
 
-void InputManager::UpdateAout()
-{
-    /* TODO */
-}
-
 void InputManager::UpdateCaching()
 {
     float f_newCache = var_GetFloat ( p_input, "cache" );

modules/gui/qt/input_manager.hpp

@@ -57,8 +57,7 @@ public:
         ItemTeletextChanged,
         InterfaceVoutUpdate,
         StatisticsUpdate,
-        InterfaceAoutUpdate, /* 10 */
-        MetaChanged,
+        MetaChanged, /* 10 */
         InfoChanged,
         SynchroChanged,
         CachingEvent,
@@ -66,8 +65,8 @@ public:
         RecordingEvent,
         ProgramChanged,
         RandomChanged,
-        LoopOrRepeatChanged, /* 20 */
-        EPGEvent,
+        LoopOrRepeatChanged,
+        EPGEvent, /* 20 */
         CapabilitiesChanged,
     /*    SignalChanged, */
 
@@ -176,7 +175,6 @@ private:
     void UpdateMeta();
     void UpdateMeta(input_item_t *);
     void UpdateVout();
-    void UpdateAout();
     void UpdateStats();
     void UpdateCaching();
     void UpdateRecord();

modules/gui/skins2/src/vlcproc.cpp

@@ -406,7 +406,6 @@ int VlcProc::onGenericCallback2( vlc_object_t *pObj, const char *pVariable,
                 b_remove = true;
                 break;
             case INPUT_EVENT_VOUT:
-            case INPUT_EVENT_AOUT:
             case INPUT_EVENT_DEAD:
                 b_remove = false;
                 break;

src/input/decoder.c

@@ -409,9 +409,6 @@ static int aout_update_format( decoder_t *p_dec )
         aout_FormatPrepare( &p_owner->fmt.audio );
         vlc_mutex_unlock( &p_owner->lock );
 
-        if( p_owner->p_input != NULL )
-            input_SendEventAout( p_owner->p_input );
-
         if( p_aout == NULL )
         {
             msg_Err( p_dec, "failed to create audio output" );
@@ -1905,8 +1902,6 @@ static void DeleteDecoder( decoder_t * p_dec )
                 aout_DecFlush( p_owner->p_aout, false );
                 aout_DecDelete( p_owner->p_aout );
                 input_resource_PutAout( p_owner->p_resource, p_owner->p_aout );
-                if( p_owner->p_input != NULL )
-                    input_SendEventAout( p_owner->p_input );
             }
             break;
         case VIDEO_ES:

src/input/event.h

@@ -259,13 +259,6 @@ static inline void input_SendEventVout(input_thread_t *p_input)
     });
 }
 
-static inline void input_SendEventAout(input_thread_t *p_input)
-{
-    input_SendEvent(p_input, &(struct vlc_input_event) {
-        .type = INPUT_EVENT_AOUT
-    });
-}
-
 /*****************************************************************************
  * Event for control.c/input.c
  *****************************************************************************/

src/input/var.c

@@ -412,8 +412,6 @@ void input_LegacyEvents( input_thread_t *p_input,
             val.f_float = event->cache;
             var_Change( p_input, "cache", VLC_VAR_SETVALUE, val );
             break;
-        case INPUT_EVENT_AOUT:
-            break;
         case INPUT_EVENT_VOUT:
             break;
         case INPUT_EVENT_SUBITEMS: