*experimental* input pre-parsing support.
authorClément Stenac <zorglub@videolan.org>
Fri, 10 Dec 2004 18:58:22 +0000 (18:58 +0000)
committerClément Stenac <zorglub@videolan.org>
Fri, 10 Dec 2004 18:58:22 +0000 (18:58 +0000)
Won't work for many things (only those for which metadata can be gotten during initialization).

Processing is done asynchronously, use playlist_PreparseEnqueue to add an item to the queue.

15 files changed:
include/vlc_access.h
include/vlc_common.h
include/vlc_demux.h
include/vlc_input.h
include/vlc_playlist.h
modules/gui/wxwindows/playlist.cpp
modules/gui/wxwindows/timer.cpp
modules/gui/wxwindows/wxwindows.cpp
modules/gui/wxwindows/wxwindows.h
src/input/access.c
src/input/demux.c
src/input/input.c
src/input/input_internal.h
src/input/stream.c
src/playlist/playlist.c

index 94e7f3b..28495b4 100644 (file)
@@ -104,8 +104,8 @@ struct access_t
     access_sys_t *p_sys;
 };
 
-#define access2_New( a, b, c, d ) __access2_New(VLC_OBJECT(a), b, c, d )
-VLC_EXPORT( access_t *, __access2_New,  ( vlc_object_t *p_obj, char *psz_access, char *psz_demux, char *psz_path ) );
+#define access2_New( a, b, c, d, e ) __access2_New(VLC_OBJECT(a), b, c, d, e )
+VLC_EXPORT( access_t *, __access2_New,  ( vlc_object_t *p_obj, char *psz_access, char *psz_demux, char *psz_path, vlc_bool_t b_quick ) );
 VLC_EXPORT( void,      access2_Delete, ( access_t * ) );
 
 static inline int access2_vaControl( access_t *p_access, int i_query, va_list args )
index 1b03a85..197549b 100644 (file)
@@ -225,6 +225,7 @@ typedef struct playlist_export_t playlist_export_t;
 typedef struct services_discovery_t services_discovery_t;
 typedef struct services_discovery_sys_t services_discovery_sys_t;
 typedef struct playlist_add_t playlist_add_t;
+typedef struct playlist_preparse_t playlist_preparse_t;
 
 /* Modules */
 typedef struct module_bank_t module_bank_t;
index 9ab59a7..7c4385b 100644 (file)
@@ -109,8 +109,8 @@ enum demux_query_e
 };
 
 /* stream_t *s could be null and then it mean a access+demux in one */
-#define demux2_New( a, b, c, d, e, f ) __demux2_New(VLC_OBJECT(a),b,c,d,e,f)
-VLC_EXPORT( demux_t *, __demux2_New,  ( vlc_object_t *p_obj, char *psz_access, char *psz_demux, char *psz_path, stream_t *s, es_out_t *out ) );
+#define demux2_New( a, b, c, d, e, f,g ) __demux2_New(VLC_OBJECT(a),b,c,d,e,f,g)
+VLC_EXPORT( demux_t *, __demux2_New,  ( vlc_object_t *p_obj, char *psz_access, char *psz_demux, char *psz_path, stream_t *s, es_out_t *out, vlc_bool_t ) );
 VLC_EXPORT( void,      demux2_Delete, ( demux_t * ) );
 VLC_EXPORT( int,       demux2_vaControlHelper, ( stream_t *, int64_t i_start, int64_t i_end, int i_bitrate, int i_align, int i_query, va_list args ) );
 
index bf988a8..205aa06 100644 (file)
@@ -398,6 +398,8 @@ struct input_thread_t
  *****************************************************************************/
 #define input_CreateThread(a,b) __input_CreateThread(VLC_OBJECT(a),b)
 VLC_EXPORT( input_thread_t *, __input_CreateThread, ( vlc_object_t *, input_item_t * ) );
+#define input_Preparse(a,b) __input_Preparse(VLC_OBJECT(a),b)
+VLC_EXPORT( int, __input_Preparse, ( vlc_object_t *, input_item_t * ) );
 VLC_EXPORT( void,             input_StopThread,     ( input_thread_t * ) );
 VLC_EXPORT( void,             input_DestroyThread,  ( input_thread_t * ) );
 
index f71493f..c1c85d4 100644 (file)
@@ -127,6 +127,14 @@ struct services_discovery_t
     void (*pf_run) ( services_discovery_t *);
 };
 
+struct playlist_preparse_t
+{
+    VLC_COMMON_MEMBERS
+    vlc_mutex_t     lock;
+    int             i_waiting;
+    input_item_t  **pp_waiting;
+};
+
 
 /**
  * Structure containing information about the playlist
@@ -191,9 +199,11 @@ struct playlist_t
         vlc_bool_t          b_request; /**< Set to true by the requester
                                             The playlist sets it back to false
                                             when processing the request */
-        vlc_mutex_t        lock;      /**< Lock to protect request */
+        vlc_mutex_t         lock;      /**< Lock to protect request */
     } request;
 
+    playlist_preparse_t     *p_preparse;
+
     /*@}*/
 };
 
@@ -238,6 +248,7 @@ VLC_EXPORT( int, playlist_Control, ( playlist_t *, int, ...  ) );
 
 VLC_EXPORT( int,  playlist_Clear, ( playlist_t * ) );
 
+VLC_EXPORT( int, playlist_PreparseEnqueue, (playlist_t *, input_item_t *) );
 
 /* Services discovery */
 
index a237b8d..2af3ef1 100644 (file)
@@ -90,6 +90,7 @@ enum
 
     PopupPlay_Event,
     PopupPlayThis_Event,
+    PopupPreparse_Event,
     PopupSort_Event,
     PopupDel_Event,
     PopupEna_Event,
@@ -150,6 +151,7 @@ BEGIN_EVENT_TABLE(Playlist, wxFrame)
     /* Popup events */
     EVT_MENU( PopupPlay_Event, Playlist::OnPopupPlay)
     EVT_MENU( PopupPlayThis_Event, Playlist::OnPopupPlay)
+    EVT_MENU( PopupPreparse_Event, Playlist::OnPopupPreparse)
     EVT_MENU( PopupSort_Event, Playlist::OnPopupSort)
     EVT_MENU( PopupDel_Event, Playlist::OnPopupDel)
     EVT_MENU( PopupEna_Event, Playlist::OnPopupEna)
@@ -266,6 +268,7 @@ Playlist::Playlist( intf_thread_t *_p_intf, wxWindow *p_parent ):
     popup_menu = new wxMenu;
     popup_menu->Append( PopupPlay_Event, wxU(_("Play")) );
     popup_menu->Append( PopupPlayThis_Event, wxU(_("Play this branch")) );
+    popup_menu->Append( PopupPreparse_Event, wxU(_("Preparse")) );
     popup_menu->Append( PopupSort_Event, wxU(_("Sort this branch")) );
     popup_menu->Append( PopupDel_Event, wxU(_("Delete")) );
     popup_menu->Append( PopupEna_Event, wxU(_("Enable/Disable")) );
@@ -1139,8 +1142,9 @@ void Playlist::OnActivateItem( wxTreeEvent& event )
     playlist_item_t *p_item,*p_node;
     playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf,
                                     VLC_OBJECT_PLAYLIST,FIND_ANYWHERE );
+
     PlaylistItem *p_wxitem = (PlaylistItem *)treectrl->GetItemData(
-                                                        event.GetItem() );
+                                                            event.GetItem() );
     wxTreeItemId parent = treectrl->GetItemParent( event.GetItem() );
 
     PlaylistItem *p_wxparent = (PlaylistItem *)treectrl->GetItemData( parent );
@@ -1380,9 +1384,6 @@ void Playlist::OnPopup( wxContextMenuEvent& event )
         Playlist::PopupMenu( popup_menu,
                              ScreenToClient( wxGetMousePosition() ) );
     }
-    else
-    {
-    }
 }
 
 void Playlist::OnPopupPlay( wxMenuEvent& event )
@@ -1424,6 +1425,38 @@ void Playlist::OnPopupPlay( wxMenuEvent& event )
     vlc_object_release( p_playlist );
 }
 
+void Playlist::OnPopupPreparse( wxMenuEvent& event )
+{
+    playlist_t *p_playlist =
+        (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
+                                       FIND_ANYWHERE );
+    if( p_playlist == NULL )
+    {
+        return;
+    }
+    if( p_popup_item != NULL )
+    {
+        if( p_popup_item->i_children == -1 )
+        {
+            playlist_PreparseEnqueue( p_playlist, &p_popup_item->input );
+        }
+        else
+        {
+            int i = 0;
+            playlist_item_t *p_parent = p_popup_item;
+            for( i = 0; i< p_parent->i_children ; i++ )
+            {
+                wxMenuEvent dummy;
+                i_popup_item = FindItem( treectrl->GetRootItem(),
+                                         p_parent->pp_children[i] );
+                p_popup_item = p_parent->pp_children[i];
+                OnPopupPreparse( dummy );
+            }
+        }
+    }
+    vlc_object_release( p_playlist );
+}
+
 void Playlist::OnPopupDel( wxMenuEvent& event )
 {
     PlaylistItem *p_wxitem;
index 468c535..0fd0ec0 100644 (file)
@@ -108,9 +108,14 @@ void Timer::Notify()
     /* Update the input */
     if( p_intf->p_sys->p_input == NULL )
     {
-        p_intf->p_sys->p_input =
-            (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
-                                               FIND_ANYWHERE );
+        playlist_t *p_playlist =
+            (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
+                                           FIND_ANYWHERE );
+        if( p_playlist != NULL )
+        {
+            p_intf->p_sys->p_input = p_playlist->p_input;
+            vlc_object_release( p_playlist );
+        }
 
         /* Refresh interface */
         if( p_intf->p_sys->p_input )
@@ -140,7 +145,6 @@ void Timer::Notify()
         p_main_interface->statusbar->SetStatusText( wxT(""), 0 );
         p_main_interface->statusbar->SetStatusText( wxT(""), 2 );
 
-        vlc_object_release( p_intf->p_sys->p_input );
         p_intf->p_sys->p_input = NULL;
     }
 
index 59b87f2..b7f2bdb 100644 (file)
@@ -175,11 +175,6 @@ static void Close( vlc_object_t *p_this )
 {
     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 
-    if( p_intf->p_sys->p_input )
-    {
-        vlc_object_release( p_intf->p_sys->p_input );
-    }
-
     vlc_mutex_lock( &p_intf->object_lock );
     p_intf->b_dead = VLC_TRUE;
     vlc_mutex_unlock( &p_intf->object_lock );
index 7949d14..600be59 100644 (file)
@@ -846,6 +846,7 @@ private:
     playlist_item_t *p_popup_parent;
     void OnPopup( wxContextMenuEvent& event );
     void OnPopupPlay( wxMenuEvent& event );
+    void OnPopupPreparse( wxMenuEvent& event );
     void OnPopupSort( wxMenuEvent& event );
     void OnPopupDel( wxMenuEvent& event );
     void OnPopupEna( wxMenuEvent& event );
index dfca13c..48bccdb 100644 (file)
@@ -31,7 +31,8 @@
  * access2_New:
  *****************************************************************************/
 access_t *__access2_New( vlc_object_t *p_obj,
-                         char *psz_access, char *psz_demux, char *psz_path )
+                         char *psz_access, char *psz_demux, char *psz_path,
+                         vlc_bool_t b_quick )
 {
     access_t *p_access = vlc_object_create( p_obj, VLC_OBJECT_ACCESS );
 
@@ -42,12 +43,13 @@ access_t *__access2_New( vlc_object_t *p_obj,
     }
 
     /* Parse URL */
-    p_access->psz_access = strdup( psz_access );
+    p_access->psz_access = b_quick ? strdup( "file" ) : strdup( psz_access );
     p_access->psz_path   = strdup( psz_path );
     p_access->psz_demux  = strdup( "" );
 
-    msg_Dbg( p_obj, "access2_New: access='%s' path='%s'",
-             p_access->psz_access, p_access->psz_path );
+    if( !b_quick )
+        msg_Dbg( p_obj, "access2_New: access='%s' path='%s'",
+                 p_access->psz_access, p_access->psz_path );
 
     p_access->pf_read    = NULL;
     p_access->pf_block   = NULL;
@@ -66,7 +68,8 @@ access_t *__access2_New( vlc_object_t *p_obj,
     vlc_object_attach( p_access, p_obj );
 
     p_access->p_module =
-        module_Need( p_access, "access2", p_access->psz_access, VLC_FALSE );
+        module_Need( p_access, "access2", p_access->psz_access,
+                     b_quick ? VLC_TRUE : VLC_FALSE );
 
     if( p_access->p_module == NULL )
     {
index 9a7bb04..b014b5a 100644 (file)
@@ -33,7 +33,7 @@
  *****************************************************************************/
 demux_t *__demux2_New( vlc_object_t *p_obj,
                        char *psz_access, char *psz_demux, char *psz_path,
-                       stream_t *s, es_out_t *out )
+                       stream_t *s, es_out_t *out, vlc_bool_t b_quick )
 {
     demux_t *p_demux = vlc_object_create( p_obj, VLC_OBJECT_DEMUX );
     char *psz_module;
@@ -55,8 +55,11 @@ demux_t *__demux2_New( vlc_object_t *p_obj,
         p_demux->psz_demux = var_GetString( p_obj, "demux" );
     }
 
-    msg_Dbg( p_obj, "demux2_New: access='%s' demux='%s' path='%s'",
-             p_demux->psz_access, p_demux->psz_demux, p_demux->psz_path );
+    if( !b_quick )
+    {
+        msg_Dbg( p_obj, "demux2_New: access='%s' demux='%s' path='%s'",
+                 p_demux->psz_access, p_demux->psz_demux, p_demux->psz_path );
+    }
 
     p_demux->s          = s;
     p_demux->out        = out;
@@ -79,8 +82,8 @@ demux_t *__demux2_New( vlc_object_t *p_obj,
          *  - no .mp3, .a52, ... (aac is added as it works only by file ext anyway
          *  - wav can't be added 'cause of a52 and dts in them as raw audio
          */
-        static struct { char *ext; char *demux; } exttodemux[] =
-        {
+         static struct { char *ext; char *demux; } exttodemux[] =
+         {
             { "aac",  "aac" },
             { "aiff", "aiff" },
             { "asf",  "asf" }, { "wmv",  "asf" }, { "wma",  "asf" },
@@ -98,17 +101,40 @@ demux_t *__demux2_New( vlc_object_t *p_obj,
             { "rm",   "rm" },
             { NULL,  NULL },
         };
+        /* Here, we don't mind if it does not work, it must be quick */
+        static struct { char *ext; char *demux; } exttodemux_quick[] = 
+        {
+            { "mp3", "mpga" },
+            { "ogg", "ogg" },
+            { "wma", "asf" },
+            { NULL, NULL }
+        };
 
         char *psz_ext = strrchr( p_demux->psz_path, '.' ) + 1;
         int  i;
 
-        for( i = 0; exttodemux[i].ext != NULL; i++ )
+        if( !b_quick )
+        {
+            for( i = 0; exttodemux[i].ext != NULL; i++ )
+            {
+                if( !strcasecmp( psz_ext, exttodemux[i].ext ) )
+                {
+                    psz_module = exttodemux[i].demux;
+                    break;
+                }
+            }
+        }
+        else
         {
-            if( !strcasecmp( psz_ext, exttodemux[i].ext ) )
+            for( i = 0; exttodemux_quick[i].ext != NULL; i++ )
             {
-                psz_module = exttodemux[i].demux;
-                break;
+                if( !strcasecmp( psz_ext, exttodemux_quick[i].ext ) )
+                {
+                    psz_module = exttodemux_quick[i].demux;
+                    break;
+                }
             }
+
         }
     }
 
@@ -486,7 +512,8 @@ static int DStreamThread( stream_t *s )
     demux_t *p_demux;
 
     /* Create the demuxer */
-    if( !(p_demux = demux2_New( s, "", p_sys->psz_name, "", s, p_sys->out )) )
+    if( !(p_demux = demux2_New( s, "", p_sys->psz_name, "", s, p_sys->out,
+                               VLC_FALSE )) )
     {
         return VLC_EGENERIC;
     }
index df9aba9..401eb46 100644 (file)
@@ -44,7 +44,7 @@
  *****************************************************************************/
 static  int Run  ( input_thread_t *p_input );
 
-static  int Init ( input_thread_t *p_input );
+static  int Init ( input_thread_t *p_input, vlc_bool_t b_quick );
 static void Error( input_thread_t *p_input );
 static void End  ( input_thread_t *p_input );
 
@@ -55,9 +55,9 @@ static vlc_bool_t Control( input_thread_t *, int, vlc_value_t );
 
 static int  UpdateFromAccess( input_thread_t * );
 static int  UpdateFromDemux( input_thread_t * );
-static int  UpdateMeta( input_thread_t * );
+static int  UpdateMeta( input_thread_t *, vlc_bool_t );
 
-static void UpdateItemLength( input_thread_t *, int64_t i_length );
+static void UpdateItemLength( input_thread_t *, int64_t i_length, vlc_bool_t );
 
 static void ParseOption( input_thread_t *p_input, const char *psz_option );
 
@@ -67,7 +67,8 @@ static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *);
 
 static input_source_t *InputSourceNew( input_thread_t *);
 static int  InputSourceInit( input_thread_t *, input_source_t *,
-                             char *, char *psz_forced_demux );
+                             char *, char *psz_forced_demux,
+                             vlc_bool_t b_quick );
 static void InputSourceClean( input_thread_t *, input_source_t * );
 
 static void SlaveDemux( input_thread_t *p_input );
@@ -237,6 +238,99 @@ input_thread_t *__input_CreateThread( vlc_object_t *p_parent,
     return p_input;
 }
 
+/*****************************************************************************
+ * input_PreParse: Lightweight input for playlist item preparsing
+ *****************************************************************************/
+int __input_Preparse( vlc_object_t *p_parent, input_item_t *p_item )
+{
+    input_thread_t *p_input;                        /* thread descriptor */
+    int i;
+
+    /* Allocate descriptor */
+    p_input = vlc_object_create( p_parent, VLC_OBJECT_INPUT );
+    if( p_input == NULL )
+    {
+        msg_Err( p_parent, "out of memory" );
+        return VLC_EGENERIC;
+    }
+
+    /* Init Common fields */
+    p_input->b_eof = VLC_FALSE;
+    p_input->b_can_pace_control = VLC_TRUE;
+    p_input->i_start = 0;
+    p_input->i_time  = 0;
+    p_input->i_stop  = 0;
+    p_input->i_title = 0;
+    p_input->title   = NULL;
+    p_input->i_title_offset = p_input->i_seekpoint_offset = 0;
+    p_input->i_state = INIT_S;
+    p_input->i_rate  = INPUT_RATE_DEFAULT;
+    p_input->i_bookmark = 0;
+    p_input->bookmark = NULL;
+    p_input->p_meta  = NULL;
+    p_input->p_es_out = NULL;
+    p_input->p_sout  = NULL;
+    p_input->b_out_pace_control = VLC_FALSE;
+    p_input->i_pts_delay = 0;
+
+    /* Init Input fields */
+    p_input->input.p_item = p_item;
+    p_input->input.p_access = NULL;
+    p_input->input.p_stream = NULL;
+    p_input->input.p_demux  = NULL;
+    p_input->input.b_title_demux = VLC_FALSE;
+    p_input->input.i_title  = 0;
+    p_input->input.title    = NULL;
+    p_input->input.i_title_offset = p_input->input.i_seekpoint_offset = 0;
+    p_input->input.b_can_pace_control = VLC_TRUE;
+    p_input->input.b_eof = VLC_FALSE;
+    p_input->input.i_cr_average = 0;
+
+    /* No slave */
+    p_input->i_slave = 0;
+    p_input->slave   = NULL;
+
+    /* Init control buffer */
+    vlc_mutex_init( p_input, &p_input->lock_control );
+    p_input->i_control = 0;
+
+    /* Parse input options */
+    vlc_mutex_lock( &p_item->lock );
+    for( i = 0; i < p_item->i_options; i++ )
+    {
+        ParseOption( p_input, p_item->ppsz_options[i] );
+    }
+    vlc_mutex_unlock( &p_item->lock );
+
+    /* Create Object Variables for private use only */
+    input_ConfigVarInit( p_input );
+
+    p_input->input.i_cr_average = var_GetInteger( p_input, "cr-average" );
+
+    /* Now we can attach our new input */
+    vlc_object_attach( p_input, p_parent );
+
+    Init( p_input, VLC_TRUE );
+
+    /* Clean up master */
+    InputSourceClean( p_input, &p_input->input );
+
+    /* Kill access and demux */
+    if( p_input->input.p_access ) p_input->input.p_access->b_die = VLC_TRUE;
+    if( p_input->input.p_demux ) p_input->input.p_access->b_die = VLC_TRUE;
+
+    /* Unload all modules */
+    if( p_input->p_es_out ) input_EsOutDelete( p_input->p_es_out );
+
+    /* Delete meta */
+    if( p_input->p_meta ) vlc_meta_Delete( p_input->p_meta );
+
+    vlc_object_detach( p_input );
+    vlc_object_destroy( p_input );
+
+    return VLC_SUCCESS;
+}
+
 /*****************************************************************************
  * input_StopThread: mark an input thread as zombie
  *****************************************************************************
@@ -313,7 +407,7 @@ static int Run( input_thread_t *p_input )
     /* Signal that the thread is launched */
     vlc_thread_ready( p_input );
 
-    if( Init( p_input ) )
+    if( Init( p_input, VLC_FALSE ) )
     {
         /* If we failed, wait before we are killed, and exit */
         p_input->b_error = VLC_TRUE;
@@ -467,7 +561,7 @@ static int Run( input_thread_t *p_input )
 
                 if( old_val.i_time != val.i_time )
                 {
-                    UpdateItemLength( p_input, i_length );
+                    UpdateItemLength( p_input, i_length, VLC_TRUE );
                 }
             }
 
@@ -505,10 +599,8 @@ static int Run( input_thread_t *p_input )
     return 0;
 }
 
-/*****************************************************************************
- * Init: init the input Thread
- *****************************************************************************/
-static int Init( input_thread_t * p_input )
+
+static int Init( input_thread_t * p_input, vlc_bool_t b_quick )
 {
     char *psz;
     char *psz_subtitle;
@@ -519,18 +611,22 @@ static int Init( input_thread_t * p_input )
     int i, i_delay;
 
     /* Initialize optional stream output. (before access/demuxer) */
-    psz = var_GetString( p_input, "sout" );
-    if( *psz )
+    if( !b_quick )
     {
-        p_input->p_sout = sout_NewInstance( p_input, psz );
-        if( p_input->p_sout == NULL )
+        psz = var_GetString( p_input, "sout" );
+        if( *psz )
         {
-            msg_Err( p_input, "cannot start stream output instance, aborting" );
-            free( psz );
-            return VLC_EGENERIC;
+            p_input->p_sout = sout_NewInstance( p_input, psz );
+            if( p_input->p_sout == NULL )
+            {
+                msg_Err( p_input, "cannot start stream output instance," \
+                                  "aborting" );
+                free( psz );
+                return VLC_EGENERIC;
+            }
         }
+        free( psz );
     }
-    free( psz );
 
     /* Create es out */
     p_input->p_es_out = input_EsOutNew( p_input );
@@ -538,40 +634,43 @@ static int Init( input_thread_t * p_input )
     es_out_Control( p_input->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
 
     if( InputSourceInit( p_input, &p_input->input,
-                         p_input->input.p_item->psz_uri, NULL ) )
+                         p_input->input.p_item->psz_uri, NULL, b_quick ) )
     {
         goto error;
     }
 
     /* Create global title (from master) */
-    p_input->i_title = p_input->input.i_title;
-    p_input->title   = p_input->input.title;
-    p_input->i_title_offset = p_input->input.i_title_offset;
-    p_input->i_seekpoint_offset = p_input->input.i_seekpoint_offset;
-    if( p_input->i_title > 0 )
+    if( !b_quick )
     {
-        /* Setup variables */
-        input_ControlVarNavigation( p_input );
-        input_ControlVarTitle( p_input, 0 );
-    }
+        p_input->i_title = p_input->input.i_title;
+        p_input->title   = p_input->input.title;
+        p_input->i_title_offset = p_input->input.i_title_offset;
+        p_input->i_seekpoint_offset = p_input->input.i_seekpoint_offset;
+        if( p_input->i_title > 0 )
+        {
+            /* Setup variables */
+            input_ControlVarNavigation( p_input );
+            input_ControlVarTitle( p_input, 0 );
+        }
 
-    /* Global flag */
-    p_input->b_can_pace_control = p_input->input.b_can_pace_control;
-    p_input->b_can_pause        = p_input->input.b_can_pause;
+        /* Global flag */
+        p_input->b_can_pace_control = p_input->input.b_can_pace_control;
+        p_input->b_can_pause        = p_input->input.b_can_pause;
 
-    /* Fix pts delay */
-    if( p_input->i_pts_delay <= 0 )
-        p_input->i_pts_delay = DEFAULT_PTS_DELAY;
+        /* Fix pts delay */
+        if( p_input->i_pts_delay <= 0 )
+            p_input->i_pts_delay = DEFAULT_PTS_DELAY;
 
-    /* If the desynchronisation requested by the user is < 0, we need to
-     * cache more data. */
-    var_Get( p_input, "audio-desync", &val );
-    if( val.i_int < 0 ) p_input->i_pts_delay -= (val.i_int * 1000);
+        /* If the desynchronisation requested by the user is < 0, we need to
+         * cache more data. */
+        var_Get( p_input, "audio-desync", &val );
+        if( val.i_int < 0 ) p_input->i_pts_delay -= (val.i_int * 1000);
 
-    /* Update cr_average depending on the caching */
-    p_input->input.i_cr_average *= (10 * p_input->i_pts_delay / 200000);
-    p_input->input.i_cr_average /= 10;
-    if( p_input->input.i_cr_average <= 0 ) p_input->input.i_cr_average = 1;
+        /* Update cr_average depending on the caching */
+        p_input->input.i_cr_average *= (10 * p_input->i_pts_delay / 200000);
+        p_input->input.i_cr_average /= 10;
+        if( p_input->input.i_cr_average <= 0 ) p_input->input.i_cr_average = 1;
+    }
 
     /* Load master infos */
     /* Init length */
@@ -579,224 +678,239 @@ static int Init( input_thread_t * p_input )
                          &val.i_time ) && val.i_time > 0 )
     {
         var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
-
-        UpdateItemLength( p_input, val.i_time );
+        UpdateItemLength( p_input, val.i_time, b_quick );
         p_input->input.p_item->i_duration = val.i_time;
     }
 
     /* Start title/chapter */
-    val.i_int = p_input->input.i_title_start -
-        p_input->input.i_title_offset;
-    if( val.i_int > 0 && val.i_int < p_input->input.i_title )
-        input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
-    val.i_int = p_input->input.i_seekpoint_start -
-        p_input->input.i_seekpoint_offset;
-    if( val.i_int > 0 /* TODO: check upper boundary */ )
-        input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
-
-    /* Start time*/
-    /* Set start time */
-    p_input->i_start = (int64_t)var_GetInteger( p_input, "start-time" ) *
-                       I64C(1000000);
-    p_input->i_stop  = (int64_t)var_GetInteger( p_input, "stop-time" ) *
-                       I64C(1000000);
-
-    if( p_input->i_start > 0 )
-    {
-        if( p_input->i_start >= val.i_time )
+    if( !b_quick )
+    {
+        val.i_int = p_input->input.i_title_start -
+                    p_input->input.i_title_offset;
+        if( val.i_int > 0 && val.i_int < p_input->input.i_title )
+            input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
+        val.i_int = p_input->input.i_seekpoint_start -
+                    p_input->input.i_seekpoint_offset;
+        if( val.i_int > 0 /* TODO: check upper boundary */ )
+            input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val );
+
+        /* Start time*/
+        /* Set start time */
+        p_input->i_start = (int64_t)var_GetInteger( p_input, "start-time" ) *
+                           I64C(1000000);
+        p_input->i_stop  = (int64_t)var_GetInteger( p_input, "stop-time" ) *
+                           I64C(1000000);
+
+        if( p_input->i_start > 0 )
         {
-            msg_Warn( p_input, "invalid start-time ignored" );
-        }
-        else
-        {
-            vlc_value_t s;
+            if( p_input->i_start >= val.i_time )
+            {
+                msg_Warn( p_input, "invalid start-time ignored" );
+            }
+            else
+            {
+                vlc_value_t s;
 
-            msg_Dbg( p_input, "start-time: %ds",
-                     (int)( p_input->i_start / I64C(1000000) ) );
+                msg_Dbg( p_input, "start-time: %ds",
+                                  (int)( p_input->i_start / I64C(1000000) ) );
 
-            s.i_time = p_input->i_start;
-            input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
+                s.i_time = p_input->i_start;
+                input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s );
+            }
         }
-    }
-    if( p_input->i_stop > 0 && p_input->i_stop <= p_input->i_start )
-    {
-        msg_Warn( p_input, "invalid stop-time ignored" );
-        p_input->i_stop = 0;
-    }
-
-
-    /* Load subtitles */
-    /* Get fps and set it if not already set */
-    if( !demux2_Control( p_input->input.p_demux, DEMUX_GET_FPS, &f_fps ) &&
-        f_fps > 1.0 )
-    {
-        vlc_value_t fps;
-        float f_requested_fps;
-
-        var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
-        var_SetFloat( p_input, "sub-original-fps", f_fps );
-
-        f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
-        if( f_requested_fps != f_fps )
+        if( p_input->i_stop > 0 && p_input->i_stop <= p_input->i_start )
         {
-            var_Create( p_input, "sub-fps", VLC_VAR_FLOAT| VLC_VAR_DOINHERIT );
-            var_SetFloat( p_input, "sub-fps", f_requested_fps );
+            msg_Warn( p_input, "invalid stop-time ignored" );
+            p_input->i_stop = 0;
         }
-    }
 
-    i_delay = var_CreateGetInteger( p_input, "sub-delay" );
 
-    if( i_delay != 0 )
-    {
-        var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
-    }
+        /* Load subtitles */
+        /* Get fps and set it if not already set */
+        if( !demux2_Control( p_input->input.p_demux, DEMUX_GET_FPS, &f_fps ) &&
+            f_fps > 1.0 )
+        {
+            float f_requested_fps;
 
+            var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT );
+            var_SetFloat( p_input, "sub-original-fps", f_fps );
 
-    /* Look for and add subtitle files */
-    psz_subtitle = var_GetString( p_input, "sub-file" );
-    if( *psz_subtitle )
-    {
-        input_source_t *sub;
-        vlc_value_t count;
-        vlc_value_t list;
+            f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" );
+            if( f_requested_fps != f_fps )
+            {
+                var_Create( p_input, "sub-fps", VLC_VAR_FLOAT|
+                                                VLC_VAR_DOINHERIT );
+                var_SetFloat( p_input, "sub-fps", f_requested_fps );
+            }
+        }
 
-        msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
+        i_delay = var_CreateGetInteger( p_input, "sub-delay" );
+        if( i_delay != 0 )
+        {
+            var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 );
+        }
 
-        var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
 
-        /* */
-        sub = InputSourceNew( p_input );
-        if( !InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) )
+        /* Look for and add subtitle files */
+        psz_subtitle = var_GetString( p_input, "sub-file" );
+        if( *psz_subtitle )
         {
-            TAB_APPEND( p_input->i_slave, p_input->slave, sub );
+            input_source_t *sub;
+            vlc_value_t count;
+            vlc_value_t list;
+
+            msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
 
-            /* Select the ES */
-            if( !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
+            var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
+
+            /* */
+            sub = InputSourceNew( p_input );
+            if( !InputSourceInit( p_input, sub, psz_subtitle, "subtitle",
+                                  VLC_FALSE ) )
             {
-                if( count.i_int == 0 )
-                    count.i_int++;  /* if it was first one, there is disable too */
+                TAB_APPEND( p_input->i_slave, p_input->slave, sub );
 
-                if( count.i_int < list.p_list->i_count )
+                /* Select the ES */
+                if( !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list,
+                                 NULL ) )
                 {
-                    input_ControlPush( p_input, INPUT_CONTROL_SET_ES,
-                                       &list.p_list->p_values[count.i_int] );
+                    if( count.i_int == 0 )
+                        count.i_int++;
+                        /* if it was first one, there is disable too */
+
+                    if( count.i_int < list.p_list->i_count )
+                    {
+                        input_ControlPush( p_input, INPUT_CONTROL_SET_ES,
+                                          &list.p_list->p_values[count.i_int] );
+                    }
+                    var_Change( p_input, "spu-es", VLC_VAR_FREELIST, &list,
+                                NULL );
                 }
-                var_Change( p_input, "spu-es", VLC_VAR_FREELIST, &list, NULL );
             }
         }
-    }
-
-    var_Get( p_input, "sub-autodetect-file", &val );
-    if( val.b_bool )
-    {
-        char *psz_autopath = var_GetString( p_input, "sub-autodetect-path" );
-        char **subs = subtitles_Detect( p_input, psz_autopath,
-                                        p_input->input.p_item->psz_uri );
-        input_source_t *sub;
 
-        for( i = 0; subs[i] != NULL; i++ )
+        var_Get( p_input, "sub-autodetect-file", &val );
+        if( val.b_bool )
         {
-            if( strcmp( psz_subtitle, subs[i] ) )
+           char *psz_autopath = var_GetString( p_input, "sub-autodetect-path" );
+            char **subs = subtitles_Detect( p_input, psz_autopath,
+                                            p_input->input.p_item->psz_uri );
+            input_source_t *sub;
+
+            for( i = 0; subs[i] != NULL; i++ )
             {
-                sub = InputSourceNew( p_input );
-                if( !InputSourceInit( p_input, sub, subs[i], "subtitle" ) )
+                if( strcmp( psz_subtitle, subs[i] ) )
                 {
-                    TAB_APPEND( p_input->i_slave, p_input->slave, sub );
+                    sub = InputSourceNew( p_input );
+                    if( !InputSourceInit( p_input, sub, subs[i], "subtitle",
+                                          VLC_FALSE ) )
+                    {
+                         TAB_APPEND( p_input->i_slave, p_input->slave, sub );
+                    }
                 }
+                free( subs[i] );
             }
-            free( subs[i] );
+            free( subs );
+            free( psz_autopath );
         }
-        free( subs );
-        free( psz_autopath );
-    }
-    free( psz_subtitle );
+        free( psz_subtitle );
 
-    /* Look for slave */
-    psz = var_GetString( p_input, "input-slave" );
-    if( *psz )
-    {
-        char *psz_delim;
-        input_source_t *slave;
-        while( psz && *psz )
+        /* Look for slave */
+        psz = var_GetString( p_input, "input-slave" );
+        if( *psz )
         {
-            while( *psz == ' ' || *psz == '#' )
-            {
-                psz++;
-            }
-            if( ( psz_delim = strchr( psz, '#' ) ) )
+            char *psz_delim;
+            input_source_t *slave;
+            while( psz && *psz )
             {
-                *psz_delim++ = '\0';
-            }
-            if( *psz == 0 )
-            {
-                break;
-            }
+                while( *psz == ' ' || *psz == '#' )
+                {
+                    psz++;
+                }
+                if( ( psz_delim = strchr( psz, '#' ) ) )
+                {
+                    *psz_delim++ = '\0';
+                }
+                if( *psz == 0 )
+                {
+                    break;
+                }
 
-            msg_Dbg( p_input, "adding slave '%s'", psz );
-            slave = InputSourceNew( p_input );
-            if( !InputSourceInit( p_input, slave, psz, NULL ) )
-            {
-                TAB_APPEND( p_input->i_slave, p_input->slave, slave );
+                msg_Dbg( p_input, "adding slave '%s'", psz );
+                slave = InputSourceNew( p_input );
+                if( !InputSourceInit( p_input, slave, psz, NULL, VLC_FALSE ) )
+                {
+                    TAB_APPEND( p_input->i_slave, p_input->slave, slave );
+                }
+                psz = psz_delim;
             }
-            psz = psz_delim;
         }
+        if( psz ) free( psz );
+    }
+    else
+    {
+        p_input->i_start = 0;
+        p_input->i_start = 0;
     }
-    if( psz ) free( psz );
 
     /* Set up es_out */
-    es_out_Control( p_input->p_es_out, ES_OUT_SET_ACTIVE, VLC_TRUE );
-    i_es_out_mode = ES_OUT_MODE_AUTO;
-    val.p_list = NULL;
-    if( p_input->p_sout )
+    if( !b_quick )
     {
-        var_Get( p_input, "sout-all", &val );
-        if ( val.b_bool )
+        es_out_Control( p_input->p_es_out, ES_OUT_SET_ACTIVE, VLC_TRUE );
+        i_es_out_mode = ES_OUT_MODE_AUTO;
+        val.p_list = NULL;
+        if( p_input->p_sout )
         {
-            i_es_out_mode = ES_OUT_MODE_ALL;
-            val.p_list = NULL;
-        }
-        else
-        {
-            var_Get( p_input, "programs", &val );
-            if ( val.p_list && val.p_list->i_count )
+            var_Get( p_input, "sout-all", &val );
+            if ( val.b_bool )
             {
-                i_es_out_mode = ES_OUT_MODE_PARTIAL;
-                /* Note : we should remove the "program" callback. */
+                i_es_out_mode = ES_OUT_MODE_ALL;
+                val.p_list = NULL;
             }
             else
-                var_Change( p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
+            {
+                var_Get( p_input, "programs", &val );
+                if ( val.p_list && val.p_list->i_count )
+                {
+                    i_es_out_mode = ES_OUT_MODE_PARTIAL;
+                    /* Note : we should remove the "program" callback. */
+                }
+                else
+                    var_Change( p_input, "programs", VLC_VAR_FREELIST, &val,
+                                NULL );
+            }
         }
-    }
-    es_out_Control( p_input->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
-
-    /* Inform the demuxer about waited group (needed only for DVB) */
-    if( i_es_out_mode == ES_OUT_MODE_ALL )
-    {
-        demux2_Control( p_input->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
-    }
-    else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
-    {
-        demux2_Control( p_input->input.p_demux, DEMUX_SET_GROUP, -1,
-                        val.p_list );
-    }
-    else
-    {
-        demux2_Control( p_input->input.p_demux, DEMUX_SET_GROUP,
-                       (int) var_GetInteger( p_input, "program" ), NULL );
-    }
+        es_out_Control( p_input->p_es_out, ES_OUT_SET_MODE, i_es_out_mode );
 
-    if( p_input->p_sout )
-    {
-        if( p_input->p_sout->i_out_pace_nocontrol > 0 )
+        /* Inform the demuxer about waited group (needed only for DVB) */
+        if( i_es_out_mode == ES_OUT_MODE_ALL )
+        {
+            demux2_Control( p_input->input.p_demux, DEMUX_SET_GROUP, -1, NULL );
+        }
+        else if( i_es_out_mode == ES_OUT_MODE_PARTIAL )
         {
-            p_input->b_out_pace_control = VLC_FALSE;
+            demux2_Control( p_input->input.p_demux, DEMUX_SET_GROUP, -1,
+                            val.p_list );
         }
         else
         {
-            p_input->b_out_pace_control = VLC_TRUE;
+            demux2_Control( p_input->input.p_demux, DEMUX_SET_GROUP,
+                           (int) var_GetInteger( p_input, "program" ), NULL );
+        }
+
+        if( p_input->p_sout )
+        {
+            if( p_input->p_sout->i_out_pace_nocontrol > 0 )
+            {
+                p_input->b_out_pace_control = VLC_FALSE;
+            }
+            else
+            {
+                p_input->b_out_pace_control = VLC_TRUE;
+            }
+            msg_Dbg( p_input, "starting in %s mode",
+                     p_input->b_out_pace_control ? "asynch" : "synch" );
         }
-        msg_Dbg( p_input, "starting in %s mode",
-                 p_input->b_out_pace_control ? "asynch" : "synch" );
     }
 
     /* Get meta data from users */
@@ -817,61 +931,69 @@ static int Init( input_thread_t * p_input )
         vlc_meta_Delete( p_meta_tmp );
     }
 
-    if( !p_input->input.p_access ||
-        access2_Control( p_input->input.p_access, ACCESS_GET_META, &p_meta_tmp))
-        p_meta_tmp = NULL;
-
-    if( p_meta == NULL )
+    /* Access_file does not give any meta, and there are no slave */
+    if( !b_quick )
     {
-        p_meta = p_meta_tmp;
-    }
-    else if( p_meta_tmp )
-    {
-        vlc_meta_Merge( p_meta, p_meta_tmp );
-        vlc_meta_Delete( p_meta_tmp );
-    }
+        if( !p_input->input.p_access ||
+            access2_Control( p_input->input.p_access, ACCESS_GET_META,
+                             &p_meta_tmp))
+            p_meta_tmp = NULL;
 
-    /* Get meta data from slave input */
-    for( i = 0; i < p_input->i_slave; i++ )
-    {
-        vlc_meta_t *p_meta_slave;
-
-        if( !demux2_Control( p_input->slave[i]->p_demux,
-                             DEMUX_GET_META, &p_meta_slave ) )
+        if( p_meta == NULL )
         {
-            if( p_meta == NULL )
-            {
-                p_meta = p_meta_slave;
-            }
-            else if( p_meta_slave )
-            {
-                vlc_meta_Merge( p_meta, p_meta_slave );
-                vlc_meta_Delete( p_meta_slave );
-            }
+            p_meta = p_meta_tmp;
+        }
+        else if( p_meta_tmp )
+        {
+            vlc_meta_Merge( p_meta, p_meta_tmp );
+            vlc_meta_Delete( p_meta_tmp );
         }
 
-        if( p_input->slave[i]->p_access && 
-            !access2_Control( p_input->slave[i]->p_access,
-                              ACCESS_GET_META, &p_meta_slave ) )
+        /* Get meta data from slave input */
+        for( i = 0; i < p_input->i_slave; i++ )
         {
-            if( p_meta == NULL )
+            vlc_meta_t *p_meta_slave;
+
+            if( !demux2_Control( p_input->slave[i]->p_demux,
+                                 DEMUX_GET_META, &p_meta_slave ) )
             {
-                p_meta = p_meta_slave;
+                if( p_meta == NULL )
+                {
+                    p_meta = p_meta_slave;
+                }
+                else if( p_meta_slave )
+                {
+                    vlc_meta_Merge( p_meta, p_meta_slave );
+                    vlc_meta_Delete( p_meta_slave );
+                }
             }
-            else if( p_meta_slave )
+
+            if( p_input->slave[i]->p_access &&
+                !access2_Control( p_input->slave[i]->p_access,
+                                  ACCESS_GET_META, &p_meta_slave ) )
             {
-                vlc_meta_Merge( p_meta, p_meta_slave );
-                vlc_meta_Delete( p_meta_slave );
+                if( p_meta == NULL )
+                {
+                    p_meta = p_meta_slave;
+                }
+                else if( p_meta_slave )
+                {
+                    vlc_meta_Merge( p_meta, p_meta_slave );
+                    vlc_meta_Delete( p_meta_slave );
+                }
             }
         }
-
     }
 
     p_input->p_meta = p_meta;
-    UpdateMeta( p_input );
+    UpdateMeta( p_input, b_quick );
 
-    msg_Dbg( p_input, "`%s' sucessfully opened",
-             p_input->input.p_item->psz_uri );
+    if( !b_quick )
+    {
+        msg_Dbg( p_input, "`%s' sucessfully opened",
+                 p_input->input.p_item->psz_uri );
+
+    }
 
     /* Trigger intf update for this item */
     /* Playlist has a callback on this variable and will forward
@@ -1407,7 +1529,8 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
             {
                 input_source_t *slave = InputSourceNew( p_input );
 
-                if( !InputSourceInit( p_input, slave, val.psz_string, NULL ) )
+                if( !InputSourceInit( p_input, slave, val.psz_string, NULL,
+                                      VLC_FALSE ) )
                 {
                     vlc_meta_t *p_meta_new = NULL;
                     vlc_meta_t *p_meta;
@@ -1465,7 +1588,7 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type,
                         {
                             p_input->p_meta = p_meta_new;
                         }
-                        UpdateMeta( p_input );
+                        UpdateMeta( p_input, VLC_FALSE );
                     }
 
                     TAB_APPEND( p_input->i_slave, p_input->slave, slave );
@@ -1584,7 +1707,7 @@ static int UpdateFromAccess( input_thread_t *p_input )
                 p_input->p_meta = p_meta;
             }
 
-            UpdateMeta( p_input );
+            UpdateMeta( p_input, VLC_FALSE );
             var_SetBool( p_input, "item-change", p_input->input.p_item->i_id );
         }
         p_access->info.i_update &= ~INPUT_UPDATE_META;
@@ -1622,7 +1745,7 @@ static int UpdateFromAccess( input_thread_t *p_input )
 /*****************************************************************************
  * UpdateMeta:
  *****************************************************************************/
-static int  UpdateMeta( input_thread_t *p_input )
+static int  UpdateMeta( input_thread_t *p_input, vlc_bool_t b_quick )
 {
     vlc_meta_t *p_meta = p_input->p_meta;
     int i;
@@ -1630,11 +1753,12 @@ static int  UpdateMeta( input_thread_t *p_input )
     if( !p_meta || p_meta->i_meta == 0 )
         return VLC_SUCCESS;
 
-    msg_Dbg( p_input, "meta information:" );
+    if( !b_quick ) msg_Dbg( p_input, "meta information:" );
     for( i = 0; i < p_meta->i_meta; i++ )
     {
-        msg_Dbg( p_input, "  - '%s' = '%s'",
-                _(p_meta->name[i]), p_meta->value[i] );
+        if( !b_quick )
+            msg_Dbg( p_input, "  - '%s' = '%s'",
+                     _(p_meta->name[i]), p_meta->value[i] );
 
         if( !strcmp(p_meta->name[i], VLC_META_TITLE) && p_meta->value[i] &&
             !p_input->input.p_item->b_fixed_name )
@@ -1682,7 +1806,8 @@ static int  UpdateMeta( input_thread_t *p_input )
 /*****************************************************************************
  * UpdateItemLength:
  *****************************************************************************/
-static void UpdateItemLength( input_thread_t *p_input, int64_t i_length )
+static void UpdateItemLength( input_thread_t *p_input, int64_t i_length,
+                              vlc_bool_t b_quick )
 {
     playlist_t *p_playlist;
     char psz_buffer[MSTRTIME_MAX_SIZE];
@@ -1690,11 +1815,15 @@ static void UpdateItemLength( input_thread_t *p_input, int64_t i_length )
     vlc_mutex_lock( &p_input->input.p_item->lock );
     p_input->input.p_item->i_duration = i_length;
     vlc_mutex_unlock( &p_input->input.p_item->lock );
-    p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST, FIND_PARENT);
-    var_SetInteger( p_playlist, "item-change",
-                    p_input->input.p_item->i_id );
-    vlc_object_release( p_playlist );
-    
+
+        p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
+                                               FIND_PARENT);
+    if( p_playlist )
+    {
+        var_SetInteger( p_playlist, "item-change",
+                        p_input->input.p_item->i_id );
+        vlc_object_release( p_playlist );
+    }
 
     input_Control( p_input, INPUT_ADD_INFO, _("General"), _("Duration"),
                    msecstotimestr( psz_buffer, i_length / 1000 ) );
@@ -1726,7 +1855,7 @@ static input_source_t *InputSourceNew( input_thread_t *p_input )
  *****************************************************************************/
 static int InputSourceInit( input_thread_t *p_input,
                             input_source_t *in, char *psz_mrl,
-                            char *psz_forced_demux )
+                            char *psz_forced_demux, vlc_bool_t b_quick )
 {
     char *psz_dup = strdup( psz_mrl );
     char *psz_access;
@@ -1735,27 +1864,38 @@ static int InputSourceInit( input_thread_t *p_input,
     vlc_value_t val;
 
     /* Split uri */
-    MRLSplit( p_input, psz_dup, &psz_access, &psz_demux, &psz_path );
+    if( !b_quick )
+    {
+        MRLSplit( p_input, psz_dup, &psz_access, &psz_demux, &psz_path );
 
-    msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
-             psz_mrl, psz_access, psz_demux, psz_path );
+        msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'",
+                 psz_mrl, psz_access, psz_demux, psz_path );
 
-    /* Hack to allow udp://@:port syntax */
-    if( !psz_access ||
-        (strncmp( psz_access, "udp", 3 ) && strncmp( psz_access, "rtp", 3 )) )
+        /* Hack to allow udp://@:port syntax */
+        if( !psz_access ||
+            (strncmp( psz_access, "udp", 3 ) &&
+             strncmp( psz_access, "rtp", 3 )) )
 
-    /* Find optional titles and seekpoints */
-    MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
-                 &in->i_seekpoint_start, &in->i_seekpoint_end );
+        /* Find optional titles and seekpoints */
+        MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end,
+                     &in->i_seekpoint_start, &in->i_seekpoint_end );
 
-    if( psz_forced_demux && *psz_forced_demux )
-        psz_demux = psz_forced_demux;
+        if( psz_forced_demux && *psz_forced_demux )
+            psz_demux = psz_forced_demux;
 
-    /* Try access_demux if no demux given */
-    if( *psz_demux == '\0' )
+        /* Try access_demux if no demux given */
+        if( *psz_demux == '\0' )
+        {
+            in->p_demux = demux2_New( p_input, psz_access, psz_demux, psz_path,
+                                      NULL, p_input->p_es_out, VLC_FALSE );
+        }
+    }
+    else
     {
-        in->p_demux = demux2_New( p_input, psz_access, psz_demux, psz_path,
-                                  NULL, p_input->p_es_out );
+        psz_path = psz_mrl;
+        msg_Dbg( p_input, "trying to preparse %s",  psz_path );
+        psz_demux = strdup( "" );
+        psz_access = strdup( "file" );
     }
 
     if( in->p_demux )
@@ -1790,18 +1930,20 @@ static int InputSourceInit( input_thread_t *p_input,
         int64_t i_pts_delay;
 
         /* Now try a real access */
-        in->p_access = access2_New( p_input, psz_access, psz_demux, psz_path );
+        in->p_access = access2_New( p_input, psz_access, psz_demux, psz_path,
+                                    b_quick );
 
         /* Access failed, URL encoded ? */
         if( in->p_access == NULL && strchr( psz_path, '%' ) )
         {
             DecodeUrl( psz_path );
 
-            msg_Dbg( p_input, "retying with access `%s' demux `%s' path `%s'",
+            msg_Dbg( p_input, "retrying with access `%s' demux `%s' path `%s'",
                      psz_access, psz_demux, psz_path );
 
             in->p_access = access2_New( p_input,
-                                        psz_access, psz_demux, psz_path );
+                                        psz_access, psz_demux, psz_path,
+                                        b_quick );
         }
 #ifndef WIN32      /* Remove this gross hack from the win32 build as colons
                         * are forbidden in filenames on Win32. */
@@ -1817,7 +1959,8 @@ static int InputSourceInit( input_thread_t *p_input,
             psz_path = psz_dup;
 
             in->p_access = access2_New( p_input,
-                                        psz_access, psz_demux, psz_path );
+                                        psz_access, psz_demux, psz_path,
+                                        b_quick );
         }
 #endif
 
@@ -1828,29 +1971,32 @@ static int InputSourceInit( input_thread_t *p_input,
         }
 
         /* Get infos from access */
-        access2_Control( in->p_access,
-                         ACCESS_GET_PTS_DELAY, &i_pts_delay );
-        p_input->i_pts_delay = __MAX( p_input->i_pts_delay, i_pts_delay );
+        if( !b_quick )
+        {
+            access2_Control( in->p_access,
+                             ACCESS_GET_PTS_DELAY, &i_pts_delay );
+            p_input->i_pts_delay = __MAX( p_input->i_pts_delay, i_pts_delay );
 
-        in->b_title_demux = VLC_FALSE;
-        if( access2_Control( in->p_access, ACCESS_GET_TITLE_INFO,
-                             &in->title, &in->i_title,
-                             &in->i_title_offset, &in->i_seekpoint_offset ) )
+            in->b_title_demux = VLC_FALSE;
+            if( access2_Control( in->p_access, ACCESS_GET_TITLE_INFO,
+                                 &in->title, &in->i_title,
+                                &in->i_title_offset, &in->i_seekpoint_offset ) )
 
-        {
-            in->i_title = 0;
-            in->title   = NULL;
+            {
+                in->i_title = 0;
+                in->title   = NULL;
+            }
+            access2_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
+                             &in->b_can_pace_control );
+            access2_Control( in->p_access, ACCESS_CAN_PAUSE,
+                             &in->b_can_pause );
+            access2_Control( in->p_access, ACCESS_CAN_SEEK,
+                             &val.b_bool );
+            var_Set( p_input, "seekable", val );
         }
-        access2_Control( in->p_access, ACCESS_CAN_CONTROL_PACE,
-                         &in->b_can_pace_control );
-        access2_Control( in->p_access, ACCESS_CAN_PAUSE,
-                         &in->b_can_pause );
-        access2_Control( in->p_access, ACCESS_CAN_SEEK,
-                         &val.b_bool );
-        var_Set( p_input, "seekable", val );
 
         /* Create the stream_t */
-        in->p_stream = stream_AccessNew( in->p_access );
+        in->p_stream = stream_AccessNew( in->p_access, b_quick );
         if( in->p_stream == NULL )
         {
             msg_Warn( p_input, "cannot create a stream_t from access" );
@@ -1863,7 +2009,7 @@ static int InputSourceInit( input_thread_t *p_input,
             psz_demux = in->p_access->psz_demux;
         }
         in->p_demux = demux2_New( p_input, psz_access, psz_demux, psz_path,
-                                  in->p_stream, p_input->p_es_out );
+                                  in->p_stream, p_input->p_es_out, b_quick );
         if( in->p_demux == NULL )
         {
             msg_Err( p_input, "no suitable demux module for `%s/%s://%s'",
@@ -1872,7 +2018,7 @@ static int InputSourceInit( input_thread_t *p_input,
         }
 
         /* TODO get title from demux */
-        if( in->i_title <= 0 )
+        if( !b_quick && in->i_title <= 0 )
         {
             if( demux2_Control( in->p_demux, DEMUX_GET_TITLE_INFO,
                                 &in->title, &in->i_title,
index fc5d4af..78adb94 100644 (file)
@@ -102,7 +102,7 @@ void input_ControlVarTitle( input_thread_t *, int i_title );
 void input_ConfigVarInit ( input_thread_t * );
 
 /* stream.c */
-stream_t *stream_AccessNew( access_t *p_access );
+stream_t *stream_AccessNew( access_t *p_access, vlc_bool_t );
 void stream_AccessDelete( stream_t *s );
 void stream_AccessReset( stream_t *s );
 void stream_AccessUpdate( stream_t *s );
index 4dfaa2f..2cb50ef 100644 (file)
@@ -136,6 +136,9 @@ struct stream_sys_t
         int     i_seek_count;
         int64_t i_seek_time;
     } stat;
+
+    /* Preparse mode ? */
+    vlc_bool_t b_quick;
 };
 
 /* Method 1: */
@@ -157,7 +160,7 @@ static int AStreamControl( stream_t *, int i_query, va_list );
 /****************************************************************************
  * stream_AccessNew: create a stream from a access
  ****************************************************************************/
-stream_t *stream_AccessNew( access_t *p_access )
+stream_t *stream_AccessNew( access_t *p_access, vlc_bool_t b_quick )
 {
     stream_t *s = vlc_object_create( p_access, VLC_OBJECT_STREAM );
     stream_sys_t *p_sys;
@@ -188,6 +191,8 @@ stream_t *stream_AccessNew( access_t *p_access )
     p_sys->stat.i_seek_count = 0;
     p_sys->stat.i_seek_time = 0;
 
+    p_sys->b_quick = b_quick;
+
     /* Peek */
     p_sys->i_peek = 0;
     p_sys->p_peek = NULL;
@@ -1129,8 +1134,9 @@ static void AStreamPrebufferStream( stream_t *s )
 
     int64_t i_first = 0;
     int64_t i_start;
-    int64_t i_prebuffer = (s->p_sys->p_access->info.i_title > 1 ||
-                           s->p_sys->p_access->info.i_seekpoint > 1) ? STREAM_CACHE_PREBUFFER_SIZE : STREAM_CACHE_TRACK_SIZE / 3;
+    int64_t i_prebuffer = p_sys->b_quick ? STREAM_CACHE_TRACK_SIZE /100 :
+                              ((s->p_sys->p_access->info.i_title > 1 ||
+                           s->p_sys->p_access->info.i_seekpoint > 1) ? STREAM_CACHE_PREBUFFER_SIZE : STREAM_CACHE_TRACK_SIZE / 3);
 
     msg_Dbg( s, "pre buffering" );
     i_start = mdate();
index 26958b4..5bfc429 100644 (file)
@@ -43,6 +43,7 @@
  * Local prototypes
  *****************************************************************************/
 static void RunThread ( playlist_t * );
+static void RunPreparse( playlist_preparse_t * );
 static playlist_item_t * NextItem  ( playlist_t * );
 static int PlayItem  ( playlist_t *, playlist_item_t * );
 
@@ -147,6 +148,31 @@ playlist_t * __playlist_Create ( vlc_object_t *p_parent )
         return NULL;
     }
 
+    /* Preparsing stuff */
+    p_playlist->p_preparse = vlc_object_create( p_playlist,
+                                                sizeof( playlist_preparse_t ) );
+    if( !p_playlist->p_preparse )
+    {
+        msg_Err( p_playlist, "unable to create preparser" );
+        vlc_object_destroy( p_playlist );
+        return NULL;
+    }
+
+    p_playlist->p_preparse->i_waiting = 0;
+    p_playlist->p_preparse->pp_waiting = NULL;
+    vlc_mutex_init( p_playlist->p_preparse,
+                    &p_playlist->p_preparse->object_lock );
+
+    vlc_object_attach( p_playlist->p_preparse, p_playlist );
+    if( vlc_thread_create( p_playlist->p_preparse, "preparser",
+                           RunPreparse, VLC_THREAD_PRIORITY_LOW, VLC_TRUE ) )
+    {
+        msg_Err( p_playlist, "cannot spawn preparse thread" );
+        vlc_object_detach( p_playlist->p_preparse );
+        vlc_object_destroy( p_playlist->p_preparse );
+        return NULL;
+    }
+
     /* The object has been initialized, now attach it */
     vlc_object_attach( p_playlist, p_parent );
 
@@ -171,8 +197,13 @@ int playlist_Destroy( playlist_t * p_playlist )
                                           p_playlist->pp_sds[i]->psz_module );
     }
 
+    vlc_thread_join( p_playlist->p_preparse );
     vlc_thread_join( p_playlist );
 
+    vlc_object_detach( p_playlist->p_preparse );
+
+    vlc_mutex_destroy( &p_playlist->p_preparse->object_lock );
+
     var_Destroy( p_playlist, "intf-change" );
     var_Destroy( p_playlist, "item-change" );
     var_Destroy( p_playlist, "playlist-current" );
@@ -195,6 +226,7 @@ int playlist_Destroy( playlist_t * p_playlist )
         free( p_view );
     }
 
+    vlc_object_destroy( p_playlist->p_preparse );
     vlc_object_destroy( p_playlist );
 
     return VLC_SUCCESS;
@@ -368,6 +400,18 @@ int playlist_vaControl( playlist_t * p_playlist, int i_query, va_list args )
     return VLC_SUCCESS;
 }
 
+int playlist_PreparseEnqueue( playlist_t *p_playlist,
+                              input_item_t *p_item )
+{
+    vlc_mutex_lock( &p_playlist->p_preparse->object_lock );
+    INSERT_ELEM( p_playlist->p_preparse->pp_waiting,
+                 p_playlist->p_preparse->i_waiting,
+                 p_playlist->p_preparse->i_waiting,
+                 p_item );
+    vlc_mutex_unlock( &p_playlist->p_preparse->object_lock );
+    return VLC_SUCCESS;
+}
+
 
 /* Destroy remaining objects */
 static mtime_t ObjectGarbageCollector( playlist_t *p_playlist, int i_type,
@@ -641,6 +685,37 @@ static void RunThread ( playlist_t *p_playlist )
     }
 }
 
+/* Queue for items to preparse */
+static void RunPreparse ( playlist_preparse_t *p_obj )
+{
+    playlist_t *p_playlist = p_obj->p_parent;
+    vlc_bool_t b_sleep;
+
+    /* Tell above that we're ready */
+    vlc_thread_ready( p_obj );
+
+    while( !p_playlist->b_die )
+    {
+        vlc_mutex_lock( &p_obj->object_lock );
+
+        if( p_obj->i_waiting > 0 )
+        {
+            input_Preparse( p_playlist, p_obj->pp_waiting[0] );
+            var_SetInteger( p_playlist, "item-change",
+                            p_obj->pp_waiting[0]->i_id );
+            REMOVE_ELEM( p_obj->pp_waiting, p_obj->i_waiting, 0 );
+        }
+        b_sleep = ( p_obj->i_waiting == 0 );
+
+        vlc_mutex_unlock( &p_obj->object_lock );
+
+        if( p_obj->i_waiting == 0 )
+        {
+            msleep( INTF_IDLE_SLEEP );
+        }
+    }
+}
+
 /*****************************************************************************
  * NextItem
  *****************************************************************************
@@ -840,6 +915,10 @@ static playlist_item_t * NextItem( playlist_t *p_playlist )
             playlist_view_t *p_view =
                     playlist_ViewFind( p_playlist,
                                    p_playlist->status.i_view );
+            fprintf(stderr,"Finding next of %s within %s, view %i\n",
+                           p_playlist->status.p_item ?     p_playlist->status.p_item->input.psz_name : "coincoin",
+                                p_playlist->status.p_node->input.psz_name,
+                                p_playlist->status.i_view) ;
             p_new = playlist_FindNextFromParent( p_playlist,
                             p_playlist->status.i_view,
                             p_view->p_root,