]> git.sesse.net Git - vlc/blobdiff - modules/demux/mkv.cpp
* modules/demux/mkv.cpp: fix for chapters seeking + support for more chapter elements...
[vlc] / modules / demux / mkv.cpp
index 8d79b005601f1b7a251fd0260828c67572f3aef0..24386dde47abd5100e9424b52fa3bcd93f353e84 100644 (file)
@@ -1,10 +1,11 @@
 /*****************************************************************************
  * mkv.cpp : matroska demuxer
  *****************************************************************************
- * Copyright (C) 2001 VideoLAN
- * $Id: mkv.cpp,v 1.18 2003/08/01 00:05:07 gbazin Exp $
+ * Copyright (C) 2003-2004 VideoLAN
+ * $Id$
  *
  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
+ *          Steve Lhomme <steve.lhomme@free.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
 #include <vlc/input.h>
 
 #include <codecs.h>                        /* BITMAPINFOHEADER, WAVEFORMATEX */
+#include "iso_lang.h"
+#include "vlc_meta.h"
 
 #include <iostream>
 #include <cassert>
 #include <typeinfo>
+#include <string>
+#include <vector>
 
-#ifdef HAVE_WCHAR_H
-#   include <wchar.h>
+#ifdef HAVE_DIRENT_H
+#   include <dirent.h>
+#else
+#   include "../../src/extras/dirent.h"
 #endif
 
 /* libebml and matroska */
 #include "ebml/EbmlSubHead.h"
 #include "ebml/EbmlStream.h"
 #include "ebml/EbmlContexts.h"
-#include "ebml/EbmlVersion.h"
 #include "ebml/EbmlVoid.h"
+#include "ebml/StdIOCallback.h"
 
-#include "matroska/FileKax.h"
-#include "matroska/KaxAttachements.h"
+#include "matroska/KaxAttachments.h"
 #include "matroska/KaxBlock.h"
 #include "matroska/KaxBlockData.h"
 #include "matroska/KaxChapters.h"
 #include "matroska/KaxTrackAudio.h"
 #include "matroska/KaxTrackVideo.h"
 #include "matroska/KaxTrackEntryData.h"
+#include "matroska/KaxContentEncoding.h"
 
 #include "ebml/StdIOCallback.h"
 
-using namespace LIBMATROSKA_NAMESPACE;
-using namespace std;
+extern "C" {
+   #include "mp4/libmp4.h"
+}
+#ifdef HAVE_ZLIB_H
+#   include <zlib.h>
+#endif
 
+#define MATROSKA_COMPRESSION_NONE 0
+#define MATROSKA_COMPRESSION_ZLIB 1
 
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-static int  Activate  ( vlc_object_t * );
-static void Deactivate( vlc_object_t * );
-static int  Demux     ( input_thread_t * );
+/**
+ * What's between a directory and a filename?
+ */
+#if defined( WIN32 )
+    #define DIRECTORY_SEPARATOR '\\'
+#else
+    #define DIRECTORY_SEPARATOR '/'
+#endif
+
+using namespace LIBMATROSKA_NAMESPACE;
+using namespace std;
 
 /*****************************************************************************
  * Module descriptor
  *****************************************************************************/
+static int  Open ( vlc_object_t * );
+static void Close( vlc_object_t * );
+
 vlc_module_begin();
-    add_category_hint( N_("mkv-demuxer"), NULL, VLC_TRUE );
-        add_bool( "mkv-seek-percent", 1, NULL,
-                  N_("Seek based on percent not time"),
-                  N_("Seek based on percent not time"), VLC_TRUE );
-
-    set_description( _("mka/mkv stream demuxer" ) );
-    set_capability( "demux", 50 );
-    set_callbacks( Activate, Deactivate );
+    set_shortname( _("Matroska") );
+    set_description( _("Matroska stream demuxer" ) );
+    set_capability( "demux2", 50 );
+    set_callbacks( Open, Close );
+    set_category( CAT_INPUT );
+    set_subcategory( SUBCAT_INPUT_DEMUX );
+
+    add_bool( "mkv-seek-percent", 1, NULL,
+            N_("Seek based on percent not time"),
+            N_("Seek based on percent not time"), VLC_TRUE );
+
     add_shortcut( "mka" );
     add_shortcut( "mkv" );
 vlc_module_end();
 
+/*****************************************************************************
+ * Local prototypes
+ *****************************************************************************/
+static int  Demux  ( demux_t * );
+static int  Control( demux_t *, int, va_list );
+static void Seek   ( demux_t *, mtime_t i_date, int i_percent );
+
+#ifdef HAVE_ZLIB_H
+block_t *block_zlib_decompress( vlc_object_t *p_this, block_t *p_in_block ) {
+    int result, dstsize, n;
+    unsigned char *dst;
+    block_t *p_block;
+    z_stream d_stream;
+
+    d_stream.zalloc = (alloc_func)0;
+    d_stream.zfree = (free_func)0;
+    d_stream.opaque = (voidpf)0;
+    result = inflateInit(&d_stream);
+    if( result != Z_OK )
+    {
+        msg_Dbg( p_this, "inflateInit() failed. Result: %d", result );
+        return NULL;
+    }
+
+    d_stream.next_in = (Bytef *)p_in_block->p_buffer;
+    d_stream.avail_in = p_in_block->i_buffer;
+    n = 0;
+    p_block = block_New( p_this, 0 );
+    dst = NULL;
+    do
+    {
+        n++;
+        p_block = block_Realloc( p_block, 0, n * 1000 );
+        dst = (unsigned char *)p_block->p_buffer;
+        d_stream.next_out = (Bytef *)&dst[(n - 1) * 1000];
+        d_stream.avail_out = 1000;
+        result = inflate(&d_stream, Z_NO_FLUSH);
+        if( ( result != Z_OK ) && ( result != Z_STREAM_END ) )
+        {
+            msg_Dbg( p_this, "Zlib decompression failed. Result: %d", result );
+            return NULL;
+        }
+    }
+    while( ( d_stream.avail_out == 0 ) && ( d_stream.avail_in != 0 ) &&
+           ( result != Z_STREAM_END ) );
+
+    dstsize = d_stream.total_out;
+    inflateEnd( &d_stream );
+
+    p_block = block_Realloc( p_block, 0, dstsize );
+    p_block->i_buffer = dstsize;
+    block_Release( p_in_block );
 
+    return p_block;
+}
+#endif
+
+/**
+ * Helper function to print the mkv parse tree
+ */
+static void MkvTree( demux_t *p_this, int i_level, char *psz_format, ... )
+{
+    va_list args;
+    if( i_level > 9 )
+    {
+        msg_Err( p_this, "too deep tree" );
+        return;
+    }
+    va_start( args, psz_format );
+    static char *psz_foo = "|   |   |   |   |   |   |   |   |   |";
+    char *psz_foo2 = (char*)malloc( ( i_level * 4 + 3 + strlen( psz_format ) ) * sizeof(char) );
+    strncpy( psz_foo2, psz_foo, 4 * i_level );
+    psz_foo2[ 4 * i_level ] = '+';
+    psz_foo2[ 4 * i_level + 1 ] = ' ';
+    strcpy( &psz_foo2[ 4 * i_level + 2 ], psz_format );
+    __msg_GenericVa( VLC_OBJECT(p_this), VLC_MSG_DBG, "mkv", psz_foo2, args );
+    free( psz_foo2 );
+    va_end( args );
+}
+    
 /*****************************************************************************
  * Stream managment
  *****************************************************************************/
 class vlc_stream_io_callback: public IOCallback
 {
   private:
-    input_thread_t *p_input;
+    stream_t       *s;
     vlc_bool_t     mb_eof;
 
   public:
-    vlc_stream_io_callback( input_thread_t * );
+    vlc_stream_io_callback( stream_t * );
 
-    virtual uint32_t read            ( void *p_buffer, size_t i_size);
+    virtual uint32   read            ( void *p_buffer, size_t i_size);
     virtual void     setFilePointer  ( int64_t i_offset, seek_mode mode = seek_beginning );
     virtual size_t   write           ( const void *p_buffer, size_t i_size);
-    virtual uint64_t getFilePointer  ( void );
+    virtual uint64   getFilePointer  ( void );
     virtual void     close           ( void );
 };
 
@@ -142,7 +245,7 @@ class EbmlParser
   private:
     EbmlStream  *m_es;
     int         mi_level;
-    EbmlElement *m_el[6];
+    EbmlElement *m_el[10];
 
     EbmlElement *m_got;
 
@@ -154,18 +257,7 @@ class EbmlParser
 /*****************************************************************************
  * Some functions to manipulate memory
  *****************************************************************************/
-#define GetWLE( p )     __GetWLE( (uint8_t*)p )
-#define GetDWLE( p )    __GetDWLE( (uint8_t*)p )
 #define GetFOURCC( p )  __GetFOURCC( (uint8_t*)p )
-static uint16_t __GetWLE( uint8_t *p )
-{
-    return (uint16_t)p[0] | ( ((uint16_t)p[1]) << 8 );
-}
-static uint32_t __GetDWLE( uint8_t *p )
-{
-    return (uint32_t)p[0] | ( ((uint32_t)p[1]) << 8 ) |
-            ( ((uint32_t)p[2]) << 16 ) | ( ((uint32_t)p[3]) << 24 );
-}
 static vlc_fourcc_t __GetFOURCC( uint8_t *p )
 {
     return VLC_FOURCC( p[0], p[1], p[2], p[3] );
@@ -176,7 +268,6 @@ static vlc_fourcc_t __GetFOURCC( uint8_t *p )
  *****************************************************************************/
 typedef struct
 {
-    int         i_cat;
     vlc_bool_t  b_default;
     vlc_bool_t  b_enabled;
     int         i_number;
@@ -184,29 +275,15 @@ typedef struct
     int         i_extra_data;
     uint8_t     *p_extra_data;
 
-    char         *psz_language;
-
     char         *psz_codec;
-    vlc_fourcc_t i_codec;
 
     uint64_t     i_default_duration;
     float        f_timecodescale;
+
     /* video */
-    int         i_width;
-    int         i_height;
-    int         i_display_width;
-    int         i_display_height;
+    es_format_t fmt;
     float       f_fps;
-
-
-    /* audio */
-    int         i_channels;
-    int         i_samplerate;
-    int         i_bitspersample;
-
-    es_descriptor_t *p_es;
-
-
+    es_out_id_t *p_es;
 
     vlc_bool_t      b_inited;
     /* data to be send first */
@@ -217,11 +294,13 @@ typedef struct
     vlc_bool_t      b_search_keyframe;
 
     /* informative */
-    char         *psz_name;
     char         *psz_codec_name;
     char         *psz_codec_settings;
     char         *psz_codec_info_url;
     char         *psz_codec_download_url;
+    
+    /* encryption/compression */
+    int           i_compression_type;
 
 } mkv_track_t;
 
@@ -236,8 +315,37 @@ typedef struct
     vlc_bool_t b_key;
 } mkv_index_t;
 
-struct demux_sys_t
+class demux_sys_t
 {
+public:
+    demux_sys_t()
+        :in(NULL)
+        ,es(NULL)
+        ,ep(NULL)
+        ,i_timescale(0)
+        ,f_duration(0.0)
+        ,i_track(0)
+        ,track(NULL)
+        ,i_cues_position(0)
+        ,i_chapters_position(0)
+        ,i_tags_position(0)
+        ,segment(NULL)
+        ,cluster(NULL)
+        ,i_pts(0)
+        ,i_start_pts(0)
+        ,b_cues(false)
+        ,i_index(0)
+        ,i_index_max(0)
+        ,index(NULL)
+        ,psz_muxing_application(NULL)
+        ,psz_writing_application(NULL)
+        ,psz_segment_filename(NULL)
+        ,psz_title(NULL)
+        ,psz_date_utc(NULL)
+        ,meta(NULL)
+        ,title(NULL)
+    {}
+
     vlc_stream_io_callback  *in;
     EbmlStream              *es;
     EbmlParser              *ep;
@@ -260,8 +368,10 @@ struct demux_sys_t
     /* current data */
     KaxSegment              *segment;
     KaxCluster              *cluster;
+    KaxSegmentUID           segment_uid;
 
     mtime_t                 i_pts;
+    mtime_t                 i_start_pts;
 
     vlc_bool_t              b_cues;
     int                     i_index;
@@ -274,61 +384,71 @@ struct demux_sys_t
     char                    *psz_segment_filename;
     char                    *psz_title;
     char                    *psz_date_utc;
+
+    vlc_meta_t              *meta;
+
+    input_title_t           *title;
+
+    std::vector<KaxSegmentFamily> families;
+    std::vector<KaxSegment*> family_members;
+
+    int64_t                  edition_uid;
+    bool                     edition_ordered;
 };
 
 #define MKVD_TIMECODESCALE 1000000
 
-static void IndexAppendCluster  ( input_thread_t *p_input, KaxCluster *cluster );
+#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
+
+static void IndexAppendCluster  ( demux_t *p_demux, KaxCluster *cluster );
 static char *UTF8ToStr          ( const UTFstring &u );
-static void LoadCues            ( input_thread_t *);
-static void InformationsCreate  ( input_thread_t *p_input );
+static void LoadCues            ( demux_t * );
+static void InformationCreate  ( demux_t * );
+
+static void ParseInfo( demux_t *, EbmlElement *info );
+static void ParseTracks( demux_t *, EbmlElement *tracks );
+static void ParseSeekHead( demux_t *, EbmlElement *seekhead );
+static void ParseChapters( demux_t *, EbmlElement *chapters );
 
 /*****************************************************************************
- * Activate: initializes matroska demux structures
+ * Open: initializes matroska demux structures
  *****************************************************************************/
-static int Activate( vlc_object_t * p_this )
+static int Open( vlc_object_t * p_this )
 {
-    input_thread_t *p_input = (input_thread_t *)p_this;
-    demux_sys_t    *p_sys;
-    uint8_t        *p_peek;
-
-    int             i_track;
-    vlc_bool_t      b_audio_selected;
-    int             i_spu_channel, i_audio_channel;
+    demux_t     *p_demux = (demux_t*)p_this;
+    demux_sys_t *p_sys;
+    uint8_t     *p_peek;
+    std::string  s_path, s_filename;
+    int          i_upper_lvl;
+    size_t       i, j;
 
-    EbmlElement     *el = NULL, *el1 = NULL, *el2 = NULL, *el3 = NULL, *el4 = NULL;
+    int          i_track;
 
-
-    /* Initialize access plug-in structures. */
-    if( p_input->i_mtu == 0 )
-    {
-        /* Improve speed. */
-        p_input->i_bufsize = INPUT_DEFAULT_BUFSIZE;
-    }
-
-    /* Set the demux function */
-    p_input->pf_demux = Demux;
+    EbmlElement *el = NULL, *el1 = NULL;
 
     /* peek the begining */
-    if( input_Peek( p_input, &p_peek, 4 ) < 4 )
+    if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 )
     {
-        msg_Warn( p_input, "cannot peek" );
+        msg_Warn( p_demux, "cannot peek" );
         return VLC_EGENERIC;
     }
 
     /* is a valid file */
-    if( p_peek[0] != 0x1a || p_peek[1] != 0x45 || p_peek[2] != 0xdf || p_peek[3] != 0xa3 )
+    if( p_peek[0] != 0x1a || p_peek[1] != 0x45 ||
+        p_peek[2] != 0xdf || p_peek[3] != 0xa3 )
     {
-        msg_Warn( p_input, "matroska module discarded "
+        msg_Warn( p_demux, "matroska module discarded "
                            "(invalid header 0x%.2x%.2x%.2x%.2x)",
                            p_peek[0], p_peek[1], p_peek[2], p_peek[3] );
         return VLC_EGENERIC;
     }
 
-    p_input->p_demux_data = p_sys = (demux_sys_t*)malloc( sizeof( demux_sys_t ) );
-    memset( p_sys, 0, sizeof( demux_sys_t ) );
+    /* Set the demux function */
+    p_demux->pf_demux   = Demux;
+    p_demux->pf_control = Control;
+    p_demux->p_sys      = p_sys = new demux_sys_t;
 
-    p_sys->in = new vlc_stream_io_callback( p_input );
+    p_sys->in = new vlc_stream_io_callback( p_demux->s );
     p_sys->es = new EbmlStream( *p_sys->in );
     p_sys->f_duration   = -1;
     p_sys->i_timescale     = MKVD_TIMECODESCALE;
@@ -342,29 +462,32 @@ static int Activate( vlc_object_t * p_this )
     p_sys->b_cues       = VLC_FALSE;
     p_sys->i_index      = 0;
     p_sys->i_index_max  = 1024;
-    p_sys->index        = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * p_sys->i_index_max );
+    p_sys->index        = (mkv_index_t*)malloc( sizeof( mkv_index_t ) *
+                                                p_sys->i_index_max );
 
     p_sys->psz_muxing_application = NULL;
     p_sys->psz_writing_application = NULL;
     p_sys->psz_segment_filename = NULL;
     p_sys->psz_title = NULL;
     p_sys->psz_date_utc = NULL;;
+    p_sys->meta = NULL;
+    p_sys->title = NULL;
 
     if( p_sys->es == NULL )
     {
-        msg_Err( p_input, "failed to create EbmlStream" );
+        msg_Err( p_demux, "failed to create EbmlStream" );
         delete p_sys->in;
-        free( p_sys );
+        delete p_sys;
         return VLC_EGENERIC;
     }
     /* Find the EbmlHead element */
     el = p_sys->es->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
     if( el == NULL )
     {
-        msg_Err( p_input, "cannot find EbmlHead" );
+        msg_Err( p_demux, "cannot find EbmlHead" );
         goto error;
     }
-    msg_Dbg( p_input, "EbmlHead" );
+    msg_Dbg( p_demux, "EbmlHead" );
     /* skip it */
     el->SkipData( *p_sys->es, el->Generic().Context );
     delete el;
@@ -373,10 +496,10 @@ static int Activate( vlc_object_t * p_this )
     el = p_sys->es->FindNextID( KaxSegment::ClassInfos, 0xFFFFFFFFL);
     if( el == NULL )
     {
-        msg_Err( p_input, "cannot find KaxSegment" );
+        msg_Err( p_demux, "cannot find KaxSegment" );
         goto error;
     }
-    msg_Dbg( p_input, "+ Segment" );
+    MkvTree( p_demux, 0, "Segment" );
     p_sys->segment = (KaxSegment*)el;
     p_sys->cluster = NULL;
 
@@ -384,784 +507,384 @@ static int Activate( vlc_object_t * p_this )
 
     while( ( el1 = p_sys->ep->Get() ) != NULL )
     {
-        if( EbmlId( *el1 ) == KaxInfo::ClassInfos.GlobalId )
+        if( MKV_IS_ID( el1, KaxInfo ) )
         {
-            msg_Dbg( p_input, "|   + Informations" );
-
-            p_sys->ep->Down();
-            while( ( el2 = p_sys->ep->Get() ) != NULL )
-            {
-                if( EbmlId( *el2 ) == KaxTimecodeScale::ClassInfos.GlobalId )
-                {
-                    KaxTimecodeScale &tcs = *(KaxTimecodeScale*)el2;
-
-                    tcs.ReadData( p_sys->es->I_O() );
-                    p_sys->i_timescale = uint64(tcs);
-
-                    msg_Dbg( p_input, "|   |   + TimecodeScale=%lld", p_sys->i_timescale );
-                }
-                else if( EbmlId( *el2 ) == KaxDuration::ClassInfos.GlobalId )
-                {
-                    KaxDuration &dur = *(KaxDuration*)el2;
-
-                    dur.ReadData( p_sys->es->I_O() );
-                    p_sys->f_duration = float(dur);
-
-                    msg_Dbg( p_input, "|   |   + Duration=%f", p_sys->f_duration );
-                }
-                else if( EbmlId( *el2 ) == KaxMuxingApp::ClassInfos.GlobalId )
-                {
-                    KaxMuxingApp &mapp = *(KaxMuxingApp*)el2;
-
-                    mapp.ReadData( p_sys->es->I_O() );
-
-                    p_sys->psz_muxing_application = UTF8ToStr( UTFstring( mapp ) );
-
-                    msg_Dbg( p_input, "|   |   + Muxing Application=%s", p_sys->psz_muxing_application );
-                }
-                else if( EbmlId( *el2 ) == KaxWritingApp::ClassInfos.GlobalId )
-                {
-                    KaxWritingApp &wapp = *(KaxWritingApp*)el2;
-
-                    wapp.ReadData( p_sys->es->I_O() );
-
-                    p_sys->psz_writing_application = UTF8ToStr( UTFstring( wapp ) );
-
-                    msg_Dbg( p_input, "|   |   + Wrinting Application=%s", p_sys->psz_writing_application );
-                }
-                else if( EbmlId( *el2 ) == KaxSegmentFilename::ClassInfos.GlobalId )
-                {
-                    KaxSegmentFilename &sfn = *(KaxSegmentFilename*)el2;
-
-                    sfn.ReadData( p_sys->es->I_O() );
-
-                    p_sys->psz_segment_filename = UTF8ToStr( UTFstring( sfn ) );
-
-                    msg_Dbg( p_input, "|   |   + Segment Filename=%s", p_sys->psz_segment_filename );
-                }
-                else if( EbmlId( *el2 ) == KaxTitle::ClassInfos.GlobalId )
-                {
-                    KaxTitle &title = *(KaxTitle*)el2;
-
-                    title.ReadData( p_sys->es->I_O() );
-
-                    p_sys->psz_title = UTF8ToStr( UTFstring( title ) );
+            ParseInfo( p_demux, el1 );
+        }
+        else if( MKV_IS_ID( el1, KaxTracks ) )
+        {
+            ParseTracks( p_demux, el1 );
+        }
+        else if( MKV_IS_ID( el1, KaxSeekHead ) )
+        {
+            ParseSeekHead( p_demux, el1 );
+        }
+        else if( MKV_IS_ID( el1, KaxCues ) )
+        {
+            msg_Dbg( p_demux, "|   + Cues" );
+        }
+        else if( MKV_IS_ID( el1, KaxCluster ) )
+        {
+            msg_Dbg( p_demux, "|   + Cluster" );
 
-                    msg_Dbg( p_input, "|   |   + Title=%s", p_sys->psz_title );
-                }
-#ifdef HAVE_GMTIME_R
-                else if( EbmlId( *el2 ) == KaxDateUTC::ClassInfos.GlobalId )
-                {
-                    KaxDateUTC &date = *(KaxDateUTC*)el2;
-                    time_t i_date;
-                    struct tm tmres;
-                    char   buffer[256];
+            p_sys->cluster = (KaxCluster*)el1;
 
-                    date.ReadData( p_sys->es->I_O() );
+            p_sys->ep->Down();
+            /* stop parsing the stream */
+            break;
+        }
+        else if( MKV_IS_ID( el1, KaxAttachments ) )
+        {
+            msg_Dbg( p_demux, "|   + Attachments FIXME TODO (but probably never supported)" );
+        }
+        else if( MKV_IS_ID( el1, KaxChapters ) )
+        {
+            msg_Dbg( p_demux, "|   + Chapters" );
+            ParseChapters( p_demux, el1 );
+        }
+        else if( MKV_IS_ID( el1, KaxTag ) )
+        {
+            msg_Dbg( p_demux, "|   + Tags FIXME TODO" );
+        }
+        else
+        {
+            msg_Dbg( p_demux, "|   + Unknown (%s)", typeid(*el1).name() );
+        }
+    }
 
-                    i_date = date.GetEpochDate();
-                    memset( buffer, 0, 256 );
-                    if( gmtime_r( &i_date, &tmres ) &&
-                        asctime_r( &tmres, buffer ) )
-                    {
-                        buffer[strlen( buffer)-1]= '\0';
-                        p_sys->psz_date_utc = strdup( buffer );
-                        msg_Dbg( p_input, "|   |   + Date=%s", p_sys->psz_date_utc );
-                    }
-                }
-#endif
-                else
-                {
-                    msg_Dbg( p_input, "|   |   + Unknown (%s)", typeid(*el2).name() );
-                }
-            }
-            p_sys->ep->Up();
+    /* get the files from the same dir from the same family (based on p_demux->psz_path) */
+    /* _todo_ handle multi-segment files */
+    if (p_demux->psz_path[0] != '\0' && (!strcmp(p_demux->psz_access, "") || !strcmp(p_demux->psz_access, "")))
+    {
+        // assume it's a regular file
+        // get the directory path
+        s_path = p_demux->psz_path;
+        if (s_path.at(s_path.length() - 1) == DIRECTORY_SEPARATOR)
+        {
+            s_path = s_path.substr(0,s_path.length()-1);
         }
-        else if( EbmlId( *el1 ) == KaxTracks::ClassInfos.GlobalId )
+        else
         {
-            msg_Dbg( p_input, "|   + Tracks" );
+            if (s_path.find_last_of(DIRECTORY_SEPARATOR) > 0) 
+            {
+                s_path = s_path.substr(0,s_path.find_last_of(DIRECTORY_SEPARATOR));
+            }
+        }
 
-            p_sys->ep->Down();
-            while( ( el2 = p_sys->ep->Get() ) != NULL )
+        struct dirent *p_file_item;
+        DIR *p_src_dir = opendir(s_path.c_str());
+
+        if (p_src_dir != NULL)
+        {
+            while ((p_file_item = readdir(p_src_dir)))
             {
-                if( EbmlId( *el2 ) == KaxTrackEntry::ClassInfos.GlobalId )
+                if (strlen(p_file_item->d_name) > 4)
                 {
-                    msg_Dbg( p_input, "|   |   + Track Entry" );
-
-                    p_sys->i_track++;
-                    p_sys->track = (mkv_track_t*)realloc( p_sys->track, sizeof( mkv_track_t ) * (p_sys->i_track + 1 ) );
-#define tk  p_sys->track[p_sys->i_track - 1]
-                    memset( &tk, 0, sizeof( mkv_track_t ) );
-                    tk.i_cat = UNKNOWN_ES;
-                    tk.b_default = VLC_TRUE;
-                    tk.b_enabled = VLC_TRUE;
-                    tk.i_number = p_sys->i_track - 1;
-                    tk.i_extra_data = 0;
-                    tk.p_extra_data = NULL;
-                    tk.i_codec = 0;
-                    tk.psz_codec = NULL;
-                    tk.psz_language = NULL;
-                    tk.i_default_duration = 0;
-                    tk.f_timecodescale = 1.0;
-
-                    tk.b_inited = VLC_FALSE;
-                    tk.i_data_init = 0;
-                    tk.p_data_init = NULL;
-
-                    tk.psz_name = NULL;
-                    tk.psz_codec_name = NULL;
-                    tk.psz_codec_settings = NULL;
-                    tk.psz_codec_info_url = NULL;
-                    tk.psz_codec_download_url = NULL;
-
-                    p_sys->ep->Down();
-
-                    while( ( el3 = p_sys->ep->Get() ) != NULL )
-                    {
-                        if( EbmlId( *el3 ) == KaxTrackNumber::ClassInfos.GlobalId )
-                        {
-                            KaxTrackNumber &tnum = *(KaxTrackNumber*)el3;
-                            tnum.ReadData( p_sys->es->I_O() );
+                    s_filename = s_path + DIRECTORY_SEPARATOR + p_file_item->d_name;
 
-                            tk.i_number = uint32( tnum );
-                            msg_Dbg( p_input, "|   |   |   + Track Number=%u", uint32( tnum ) );
-                        }
-                        else  if( EbmlId( *el3 ) == KaxTrackUID::ClassInfos.GlobalId )
-                        {
-                            KaxTrackUID &tuid = *(KaxTrackUID*)el3;
-                            tuid.ReadData( p_sys->es->I_O() );
+                    if (!s_filename.compare(p_demux->psz_path))
+                        continue;
 
-                            msg_Dbg( p_input, "|   |   |   + Track UID=%u", uint32( tuid ) );
-                        }
-                        else  if( EbmlId( *el3 ) == KaxTrackType::ClassInfos.GlobalId )
+                    if (!s_filename.compare(s_filename.length() - 3, 3, "mkv") || 
+                        !s_filename.compare(s_filename.length() - 3, 3, "mka"))
+                    {
+                        // test wether this file belongs to the our family
+                        bool b_keep_file_opened = false;
+                        StdIOCallback *p_file_io = new StdIOCallback(s_filename.c_str(), MODE_READ);
+                        EbmlStream *p_stream = new EbmlStream(*p_file_io);
+                        EbmlElement *p_l0, *p_l1, *p_l2;
+
+                        // verify the EBML Header
+                        p_l0 = p_stream->FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
+                        if (p_l0 == NULL)
                         {
-                            char *psz_type;
-                            KaxTrackType &ttype = *(KaxTrackType*)el3;
-                            ttype.ReadData( p_sys->es->I_O() );
-                            switch( uint8(ttype) )
-                            {
-                                case track_audio:
-                                    psz_type = "audio";
-                                    tk.i_cat = AUDIO_ES;
-                                    break;
-                                case track_video:
-                                    psz_type = "video";
-                                    tk.i_cat = VIDEO_ES;
-                                    break;
-                                case track_subtitle:
-                                    psz_type = "subtitle";
-                                    tk.i_cat = SPU_ES;
-                                    break;
-                                default:
-                                    psz_type = "unknown";
-                                    tk.i_cat = UNKNOWN_ES;
-                                    break;
-                            }
-
-                            msg_Dbg( p_input, "|   |   |   + Track Type=%s", psz_type );
+                            delete p_stream;
+                            delete p_file_io;
+                            continue;
                         }
-                        else  if( EbmlId( *el3 ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
-                        {
-                            KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)el3;
-                            fenb.ReadData( p_sys->es->I_O() );
 
-                            tk.b_enabled = uint32( fenb );
-                            msg_Dbg( p_input, "|   |   |   + Track Enabled=%u", uint32( fenb )  );
-                        }
-                        else  if( EbmlId( *el3 ) == KaxTrackFlagDefault::ClassInfos.GlobalId )
-                        {
-                            KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)el3;
-                            fdef.ReadData( p_sys->es->I_O() );
+                        p_l0->SkipData(*p_stream, EbmlHead_Context);
+                        delete p_l0;
 
-                            tk.b_default = uint32( fdef );
-                            msg_Dbg( p_input, "|   |   |   + Track Default=%u", uint32( fdef )  );
-                        }
-                        else  if( EbmlId( *el3 ) == KaxTrackFlagLacing::ClassInfos.GlobalId )
+                        // find all segments in this file
+                        p_l0 = p_stream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
+                        if (p_l0 == NULL)
                         {
-                            KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)el3;
-                            lac.ReadData( p_sys->es->I_O() );
-
-                            msg_Dbg( p_input, "|   |   |   + Track Lacing=%d", uint32( lac ) );
+                            delete p_stream;
+                            delete p_file_io;
+                            continue;
                         }
-                        else  if( EbmlId( *el3 ) == KaxTrackMinCache::ClassInfos.GlobalId )
-                        {
-                            KaxTrackMinCache &cmin = *(KaxTrackMinCache*)el3;
-                            cmin.ReadData( p_sys->es->I_O() );
 
-                            msg_Dbg( p_input, "|   |   |   + Track MinCache=%d", uint32( cmin ) );
-                        }
-                        else  if( EbmlId( *el3 ) == KaxTrackMaxCache::ClassInfos.GlobalId )
-                        {
-                            KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)el3;
-                            cmax.ReadData( p_sys->es->I_O() );
+                        i_upper_lvl = 0;
 
-                            msg_Dbg( p_input, "|   |   |   + Track MaxCache=%d", uint32( cmax ) );
-                        }
-                        else  if( EbmlId( *el3 ) == KaxTrackDefaultDuration::ClassInfos.GlobalId )
+                        while (p_l0 != 0)
                         {
-                            KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)el3;
-                            defd.ReadData( p_sys->es->I_O() );
+                            if (EbmlId(*p_l0) == KaxSegment::ClassInfos.GlobalId)
+                            {
+                                EbmlParser  *ep;
+                                KaxSegmentUID *p_uid = NULL;
 
-                            tk.i_default_duration = uint64(defd);
-                            msg_Dbg( p_input, "|   |   |   + Track Default Duration=%lld", uint64(defd) );
-                        }
-                        else  if( EbmlId( *el3 ) == KaxTrackTimecodeScale::ClassInfos.GlobalId )
-                        {
-                            KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)el3;
-                            ttcs.ReadData( p_sys->es->I_O() );
+                                ep = new EbmlParser(p_stream, p_l0);
+                                bool b_this_segment_matches = false;
+                                while ((p_l1 = ep->Get()))
+                                {
+                                    if (MKV_IS_ID(p_l1, KaxInfo))
+                                    {
+                                        // find the families of this segment
+                                        KaxInfo *p_info = static_cast<KaxInfo*>(p_l1);
+
+                                        p_info->Read(*p_stream, KaxInfo::ClassInfos.Context, i_upper_lvl, p_l2, true);
+                                        for( i = 0; i < p_info->ListSize() && !b_this_segment_matches; i++ )
+                                        {
+                                            EbmlElement *l = (*p_info)[i];
+
+                                            if( MKV_IS_ID( l, KaxSegmentUID ) )
+                                            {
+                                                p_uid = static_cast<KaxSegmentUID*>(l);
+                                                if (p_sys->segment_uid == *p_uid)
+                                                    break;
+                                            }
+                                            else if( MKV_IS_ID( l, KaxSegmentFamily ) )
+                                            {
+                                                KaxSegmentFamily *p_fam = static_cast<KaxSegmentFamily*>(l);
+                                                for (j=0; j<p_sys->families.size(); j++)
+                                                {
+                                                    if (p_sys->families.at(j) == *p_fam)
+                                                    {
+                                                        b_this_segment_matches = true;
+                                                        break;
+                                                    }
+                                                }
+                                            }
+                                        }
+                                        break;
+                                    }
+                                }
 
-                            tk.f_timecodescale = float( ttcs );
-                            msg_Dbg( p_input, "|   |   |   + Track TimeCodeScale=%f", tk.f_timecodescale );
-                        }
-                        else if( EbmlId( *el3 ) == KaxTrackName::ClassInfos.GlobalId )
-                        {
-                            KaxTrackName &tname = *(KaxTrackName*)el3;
-                            tname.ReadData( p_sys->es->I_O() );
+                                if (b_this_segment_matches)
+                                {
+                                    b_keep_file_opened = true;
+                                }
+                            }
 
-                            tk.psz_name = UTF8ToStr( UTFstring( tname ) );
-                            msg_Dbg( p_input, "|   |   |   + Track Name=%s", tk.psz_name );
+                            p_l0->SkipData(*p_stream, EbmlHead_Context);
+                            delete p_l0;
+                            p_l0 = p_stream->FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
                         }
-                        else  if( EbmlId( *el3 ) == KaxTrackLanguage::ClassInfos.GlobalId )
-                        {
-                            KaxTrackLanguage &lang = *(KaxTrackLanguage*)el3;
 
-                            lang.ReadData( p_sys->es->I_O() );
-
-                            tk.psz_language = strdup( string( lang ).c_str() );
-                            msg_Dbg( p_input, "|   |   |   + Track Language=`%s'", string( lang ).c_str() );
-                        }
-                        else  if( EbmlId( *el3 ) == KaxCodecID::ClassInfos.GlobalId )
+                        if (!b_keep_file_opened)
                         {
-                            KaxCodecID &codecid = *(KaxCodecID*)el3;
-                            codecid.ReadData( p_sys->es->I_O() );
-
-                            tk.psz_codec = strdup( string( codecid ).c_str() );
-                            msg_Dbg( p_input, "|   |   |   + Track CodecId=%s", string( codecid ).c_str() );
+                            delete p_stream;
+                            delete p_file_io;
                         }
-                        else  if( EbmlId( *el3 ) == KaxCodecPrivate::ClassInfos.GlobalId )
-                        {
-                            KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)el3;
-                            cpriv.ReadData( p_sys->es->I_O() );
+                    }
+                }
+            }
+            closedir( p_src_dir );
+        }
+    }
 
-                            tk.i_extra_data = cpriv.GetSize();
-                            if( tk.i_extra_data > 0 )
-                            {
-                                tk.p_extra_data = (uint8_t*)malloc( tk.i_extra_data );
-                                memcpy( tk.p_extra_data, cpriv.GetBuffer(), tk.i_extra_data );
-                            }
-                            msg_Dbg( p_input, "|   |   |   + Track CodecPrivate size=%lld", cpriv.GetSize() );
-                        }
-                        else if( EbmlId( *el3 ) == KaxCodecName::ClassInfos.GlobalId )
-                        {
-                            KaxCodecName &cname = *(KaxCodecName*)el3;
-                            cname.ReadData( p_sys->es->I_O() );
 
-                            tk.psz_codec_name = UTF8ToStr( UTFstring( cname ) );
-                            msg_Dbg( p_input, "|   |   |   + Track Codec Name=%s", tk.psz_codec_name );
-                        }
-                        else if( EbmlId( *el3 ) == KaxCodecSettings::ClassInfos.GlobalId )
-                        {
-                            KaxCodecSettings &cset = *(KaxCodecSettings*)el3;
-                            cset.ReadData( p_sys->es->I_O() );
+    if( p_sys->cluster == NULL )
+    {
+        msg_Err( p_demux, "cannot find any cluster, damaged file ?" );
+        goto error;
+    }
 
-                            tk.psz_codec_settings = UTF8ToStr( UTFstring( cset ) );
-                            msg_Dbg( p_input, "|   |   |   + Track Codec Settings=%s", tk.psz_codec_settings );
-                        }
-                        else if( EbmlId( *el3 ) == KaxCodecInfoURL::ClassInfos.GlobalId )
-                        {
-                            KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)el3;
-                            ciurl.ReadData( p_sys->es->I_O() );
+    /* *** Load the cue if found *** */
+    if( p_sys->i_cues_position >= 0 )
+    {
+        vlc_bool_t b_seekable;
 
-                            tk.psz_codec_info_url = strdup( string( ciurl ).c_str() );
-                            msg_Dbg( p_input, "|   |   |   + Track Codec Info URL=%s", tk.psz_codec_info_url );
-                        }
-                        else if( EbmlId( *el3 ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
-                        {
-                            KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)el3;
-                            cdurl.ReadData( p_sys->es->I_O() );
+        stream_Control( p_demux->s, STREAM_CAN_FASTSEEK, &b_seekable );
+        if( b_seekable )
+        {
+            LoadCues( p_demux );
+        }
+    }
 
-                            tk.psz_codec_download_url = strdup( string( cdurl ).c_str() );
-                            msg_Dbg( p_input, "|   |   |   + Track Codec Info URL=%s", tk.psz_codec_download_url );
-                        }
-                        else if( EbmlId( *el3 ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
-                        {
-                            KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)el3;
-                            cdall.ReadData( p_sys->es->I_O() );
+    if( !p_sys->b_cues || p_sys->i_index <= 0 )
+    {
+        msg_Warn( p_demux, "no cues/empty cues found->seek won't be precise" );
 
-                            msg_Dbg( p_input, "|   |   |   + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
-                        }
-                        else if( EbmlId( *el3 ) == KaxTrackOverlay::ClassInfos.GlobalId )
-                        {
-                            KaxTrackOverlay &tovr = *(KaxTrackOverlay*)el3;
-                            tovr.ReadData( p_sys->es->I_O() );
+        IndexAppendCluster( p_demux, p_sys->cluster );
 
-                            msg_Dbg( p_input, "|   |   |   + Track Overlay=%u <== UNUSED", uint32( tovr ) );
-                        }
-                        else  if( EbmlId( *el3 ) == KaxTrackVideo::ClassInfos.GlobalId )
-                        {
-                            msg_Dbg( p_input, "|   |   |   + Track Video" );
-                            tk.i_width  = 0;
-                            tk.i_height = 0;
-                            tk.i_display_width  = 0;
-                            tk.i_display_height = 0;
-                            tk.f_fps = 0.0;
+        p_sys->b_cues = VLC_FALSE;
+    }
 
-                            p_sys->ep->Down();
+    /* add all es */
+    msg_Dbg( p_demux, "found %d es", p_sys->i_track );
+    for( i_track = 0; i_track < p_sys->i_track; i_track++ )
+    {
+#define tk  p_sys->track[i_track]
+        if( tk.fmt.i_cat == UNKNOWN_ES )
+        {
+            msg_Warn( p_demux, "invalid track[%d, n=%d]", i_track, tk.i_number );
+            tk.p_es = NULL;
+            continue;
+        }
 
-                            while( ( el4 = p_sys->ep->Get() ) != NULL )
-                            {
-                                if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
-                                {
-                                    KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
-                                    fint.ReadData( p_sys->es->I_O() );
+        if( !strcmp( tk.psz_codec, "V_MS/VFW/FOURCC" ) )
+        {
+            if( tk.i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
+            {
+                msg_Err( p_demux, "missing/invalid BITMAPINFOHEADER" );
+                tk.fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
+            }
+            else
+            {
+                BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tk.p_extra_data;
 
-                                    msg_Dbg( p_input, "|   |   |   |   + Track Video Interlaced=%u", uint8( fint ) );
-                                }
-                                else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
-                                {
-                                    KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
-                                    stereo.ReadData( p_sys->es->I_O() );
+                tk.fmt.video.i_width = GetDWLE( &p_bih->biWidth );
+                tk.fmt.video.i_height= GetDWLE( &p_bih->biHeight );
+                tk.fmt.i_codec       = GetFOURCC( &p_bih->biCompression );
 
-                                    msg_Dbg( p_input, "|   |   |   |   + Track Video Stereo Mode=%u", uint8( stereo ) );
-                                }
-                                else if( EbmlId( *el4 ) == KaxVideoPixelWidth::ClassInfos.GlobalId )
-                                {
-                                    KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)el4;
-                                    vwidth.ReadData( p_sys->es->I_O() );
+                tk.fmt.i_extra       = GetDWLE( &p_bih->biSize ) - sizeof( BITMAPINFOHEADER );
+                if( tk.fmt.i_extra > 0 )
+                {
+                    tk.fmt.p_extra = malloc( tk.fmt.i_extra );
+                    memcpy( tk.fmt.p_extra, &p_bih[1], tk.fmt.i_extra );
+                }
+            }
+        }
+        else if( !strcmp( tk.psz_codec, "V_MPEG1" ) ||
+                 !strcmp( tk.psz_codec, "V_MPEG2" ) )
+        {
+            tk.fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
+        }
+        else if( !strncmp( tk.psz_codec, "V_MPEG4", 7 ) )
+        {
+            if( !strcmp( tk.psz_codec, "V_MPEG4/MS/V3" ) )
+            {
+                tk.fmt.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
+            }
+            else if( !strcmp( tk.psz_codec, "V_MPEG4/ISO/AVC" ) )
+            {
+                tk.fmt.i_codec = VLC_FOURCC( 'h', '2', '6', '4' );
+                tk.fmt.b_packetized = VLC_FALSE;
+                tk.fmt.i_extra = tk.i_extra_data;
+                tk.fmt.p_extra = malloc( tk.i_extra_data );
+                memcpy( tk.fmt.p_extra,tk.p_extra_data, tk.i_extra_data );
+            }
+            else
+            {
+                tk.fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
+            }
+        }
+        else if( !strcmp( tk.psz_codec, "V_QUICKTIME" ) )
+        {
+            MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
+            stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(p_demux),
+                                                       tk.p_extra_data,
+                                                       tk.i_extra_data );
+            MP4_ReadBoxCommon( p_mp4_stream, p_box );
+            MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
+            tk.fmt.i_codec = p_box->i_type;
+            tk.fmt.video.i_width = p_box->data.p_sample_vide->i_width;
+            tk.fmt.video.i_height = p_box->data.p_sample_vide->i_height;
+            tk.fmt.i_extra = p_box->data.p_sample_vide->i_qt_image_description;
+            tk.fmt.p_extra = malloc( tk.fmt.i_extra );
+            memcpy( tk.fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tk.fmt.i_extra );
+            MP4_FreeBox_sample_vide( p_box );
+            stream_MemoryDelete( p_mp4_stream, VLC_TRUE );
+        }
+        else if( !strcmp( tk.psz_codec, "A_MS/ACM" ) )
+        {
+            if( tk.i_extra_data < (int)sizeof( WAVEFORMATEX ) )
+            {
+                msg_Err( p_demux, "missing/invalid WAVEFORMATEX" );
+                tk.fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
+            }
+            else
+            {
+                WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tk.p_extra_data;
 
-                                    tk.i_width = uint16( vwidth );
-                                    msg_Dbg( p_input, "|   |   |   |   + width=%d", uint16( vwidth ) );
-                                }
-                                else if( EbmlId( *el4 ) == KaxVideoPixelHeight::ClassInfos.GlobalId )
-                                {
-                                    KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)el4;
-                                    vheight.ReadData( p_sys->es->I_O() );
+                wf_tag_to_fourcc( GetWLE( &p_wf->wFormatTag ), &tk.fmt.i_codec, NULL );
 
-                                    tk.i_height = uint16( vheight );
-                                    msg_Dbg( p_input, "|   |   |   |   + height=%d", uint16( vheight ) );
-                                }
-                                else if( EbmlId( *el4 ) == KaxVideoDisplayWidth::ClassInfos.GlobalId )
-                                {
-                                    KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)el4;
-                                    vwidth.ReadData( p_sys->es->I_O() );
+                tk.fmt.audio.i_channels   = GetWLE( &p_wf->nChannels );
+                tk.fmt.audio.i_rate = GetDWLE( &p_wf->nSamplesPerSec );
+                tk.fmt.i_bitrate    = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
+                tk.fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );;
+                tk.fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
 
-                                    tk.i_display_width = uint16( vwidth );
-                                    msg_Dbg( p_input, "|   |   |   |   + display width=%d", uint16( vwidth ) );
-                                }
-                                else if( EbmlId( *el4 ) == KaxVideoDisplayHeight::ClassInfos.GlobalId )
-                                {
-                                    KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)el4;
-                                    vheight.ReadData( p_sys->es->I_O() );
-
-                                    tk.i_display_height = uint16( vheight );
-                                    msg_Dbg( p_input, "|   |   |   |   + display height=%d", uint16( vheight ) );
-                                }
-                                else if( EbmlId( *el4 ) == KaxVideoFrameRate::ClassInfos.GlobalId )
-                                {
-                                    KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)el4;
-                                    vfps.ReadData( p_sys->es->I_O() );
-
-                                    tk.f_fps = float( vfps );
-                                    msg_Dbg( p_input, "   |   |   |   + fps=%f", float( vfps ) );
-                                }
-                                else if( EbmlId( *el4 ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
-                                {
-                                     KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)el4;
-                                    vdmode.ReadData( p_sys->es->I_O() );
-
-                                    msg_Dbg( p_input, "|   |   |   |   + Track Video Display Unit=%s",
-                                             uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
-                                }
-                                else if( EbmlId( *el4 ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
-                                {
-                                    KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)el4;
-                                    ratio.ReadData( p_sys->es->I_O() );
-
-                                    msg_Dbg( p_input, "   |   |   |   + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
-                                }
-                                else if( EbmlId( *el4 ) == KaxVideoGamma::ClassInfos.GlobalId )
-                                {
-                                    KaxVideoGamma &gamma = *(KaxVideoGamma*)el4;
-                                    gamma.ReadData( p_sys->es->I_O() );
-
-                                    msg_Dbg( p_input, "   |   |   |   + fps=%f", float( gamma ) );
-                                }
-                                else
-                                {
-                                    msg_Dbg( p_input, "|   |   |   |   + Unknown (%s)", typeid(*el4).name() );
-                                }
-                            }
-                            p_sys->ep->Up();
-                        }
-                        else  if( EbmlId( *el3 ) == KaxTrackAudio::ClassInfos.GlobalId )
-                        {
-                            msg_Dbg( p_input, "|   |   |   + Track Audio" );
-                            tk.i_channels = 0;
-                            tk.i_samplerate = 0;
-                            tk.i_bitspersample = 0;
-
-                            p_sys->ep->Down();
-
-                            while( ( el4 = p_sys->ep->Get() ) != NULL )
-                            {
-                                if( EbmlId( *el4 ) == KaxAudioSamplingFreq::ClassInfos.GlobalId )
-                                {
-                                    KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)el4;
-                                    afreq.ReadData( p_sys->es->I_O() );
-
-                                    tk.i_samplerate = (int)float( afreq );
-                                    msg_Dbg( p_input, "|   |   |   |   + afreq=%d", tk.i_samplerate );
-                                }
-                                else if( EbmlId( *el4 ) == KaxAudioChannels::ClassInfos.GlobalId )
-                                {
-                                    KaxAudioChannels &achan = *(KaxAudioChannels*)el4;
-                                    achan.ReadData( p_sys->es->I_O() );
-
-                                    tk.i_channels = uint8( achan );
-                                    msg_Dbg( p_input, "|   |   |   |   + achan=%u", uint8( achan ) );
-                                }
-                                else if( EbmlId( *el4 ) == KaxAudioBitDepth::ClassInfos.GlobalId )
-                                {
-                                    KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)el4;
-                                    abits.ReadData( p_sys->es->I_O() );
-
-                                    tk.i_bitspersample = uint8( abits );
-                                    msg_Dbg( p_input, "|   |   |   |   + abits=%u", uint8( abits ) );
-                                }
-                                else
-                                {
-                                    msg_Dbg( p_input, "|   |   |   |   + Unknown (%s)", typeid(*el4).name() );
-                                }
-                            }
-                            p_sys->ep->Up();
-                        }
-                        else
-                        {
-                            msg_Dbg( p_input, "|   |   |   + Unknown (%s)", typeid(*el3).name() );
-                        }
-                    }
-                    p_sys->ep->Up();
-                }
-                else
-                {
-                    msg_Dbg( p_input, "|   |   + Unknown (%s)", typeid(*el2).name() );
-                }
-#undef tk
-            }
-            p_sys->ep->Up();
-        }
-        else if( EbmlId( *el1 ) == KaxSeekHead::ClassInfos.GlobalId )
-        {
-            msg_Dbg( p_input, "|   + Seek head" );
-            p_sys->ep->Down();
-            while( ( el = p_sys->ep->Get() ) != NULL )
-            {
-                if( EbmlId( *el ) == KaxSeek::ClassInfos.GlobalId )
-                {
-                    EbmlId id = EbmlVoid::ClassInfos.GlobalId;
-                    int64_t i_pos = -1;
-
-                    //msg_Dbg( p_input, "|   |   + Seek" );
-                    p_sys->ep->Down();
-                    while( ( el = p_sys->ep->Get() ) != NULL )
-                    {
-                        if( EbmlId( *el ) == KaxSeekID::ClassInfos.GlobalId )
-                        {
-                            KaxSeekID &sid = *(KaxSeekID*)el;
-
-                            sid.ReadData( p_sys->es->I_O() );
-
-                            id = EbmlId( sid.GetBuffer(), sid.GetSize() );
-                        }
-                        else  if( EbmlId( *el ) == KaxSeekPosition::ClassInfos.GlobalId )
-                        {
-                            KaxSeekPosition &spos = *(KaxSeekPosition*)el;
-
-                            spos.ReadData( p_sys->es->I_O() );
-
-                            i_pos = uint64( spos );
-                        }
-                        else
-                        {
-                            msg_Dbg( p_input, "|   |   |   + Unknown (%s)", typeid(*el).name() );
-                        }
-                    }
-                    p_sys->ep->Up();
-
-                    if( i_pos >= 0 )
-                    {
-                        if( id == KaxCues::ClassInfos.GlobalId )
-                        {
-                            msg_Dbg( p_input, "|   |   |   = cues at %lld", i_pos );
-                            p_sys->i_cues_position = p_sys->segment->GetGlobalPosition( i_pos );
-                        }
-                        else if( id == KaxChapters::ClassInfos.GlobalId )
-                        {
-                            msg_Dbg( p_input, "|   |   |   = chapters at %lld", i_pos );
-                            p_sys->i_chapters_position = p_sys->segment->GetGlobalPosition( i_pos );
-                        }
-                        else if( id == KaxTags::ClassInfos.GlobalId )
-                        {
-                            msg_Dbg( p_input, "|   |   |   = tags at %lld", i_pos );
-                            p_sys->i_tags_position = p_sys->segment->GetGlobalPosition( i_pos );
-                        }
-
-                    }
-                }
-                else
+                tk.fmt.i_extra            = GetWLE( &p_wf->cbSize );
+                if( tk.fmt.i_extra > 0 )
                 {
-                    msg_Dbg( p_input, "|   |   + Unknown (%s)", typeid(*el).name() );
+                    tk.fmt.p_extra = malloc( tk.fmt.i_extra );
+                    memcpy( tk.fmt.p_extra, &p_wf[1], tk.fmt.i_extra );
                 }
             }
-            p_sys->ep->Up();
-        }
-        else if( EbmlId( *el1 ) == KaxCues::ClassInfos.GlobalId )
-        {
-            msg_Dbg( p_input, "|   + Cues" );
         }
-        else if( EbmlId( *el1 ) == KaxCluster::ClassInfos.GlobalId )
+        else if( !strcmp( tk.psz_codec, "A_MPEG/L3" ) ||
+                 !strcmp( tk.psz_codec, "A_MPEG/L2" ) ||
+                 !strcmp( tk.psz_codec, "A_MPEG/L1" ) )
         {
-            msg_Dbg( p_input, "|   + Cluster" );
-
-            p_sys->cluster = (KaxCluster*)el1;
-
-            p_sys->ep->Down();
-            /* stop parsing the stream */
-            break;
+            tk.fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
         }
-        else if( EbmlId( *el1 ) == KaxAttachements::ClassInfos.GlobalId )
+        else if( !strcmp( tk.psz_codec, "A_AC3" ) )
         {
-            msg_Dbg( p_input, "|   + Attachements FIXME TODO (but probably never supported)" );
+            tk.fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
         }
-        else if( EbmlId( *el1 ) == KaxChapters::ClassInfos.GlobalId )
+        else if( !strcmp( tk.psz_codec, "A_DTS" ) )
         {
-            msg_Dbg( p_input, "|   + Chapters FIXME TODO" );
+            tk.fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
         }
-        else if( EbmlId( *el1 ) == KaxTag::ClassInfos.GlobalId )
+        else if( !strcmp( tk.psz_codec, "A_FLAC" ) )
         {
-            msg_Dbg( p_input, "|   + Tags FIXME TODO" );
+            tk.fmt.i_codec = VLC_FOURCC( 'f', 'l', 'a', 'c' );
+            tk.fmt.i_extra = tk.i_extra_data;
+            tk.fmt.p_extra = malloc( tk.i_extra_data );
+            memcpy( tk.fmt.p_extra,tk.p_extra_data, tk.i_extra_data );
         }
-        else
+        else if( !strcmp( tk.psz_codec, "A_VORBIS" ) )
         {
-            msg_Dbg( p_input, "|   + Unknown (%s)", typeid(*el1).name() );
-        }
-    }
+            int i, i_offset = 1, i_size[3], i_extra;
+            uint8_t *p_extra;
 
-    if( p_sys->cluster == NULL )
-    {
-        msg_Err( p_input, "cannot find any cluster, damaged file ?" );
-        goto error;
-    }
-
-    if( p_sys->i_chapters_position >= 0 )
-    {
-        msg_Warn( p_input, "chapters unsupported" );
-    }
-
-    /* *** Load the cue if found *** */
-    if( p_sys->i_cues_position >= 0 && p_input->stream.b_seekable )
-    {
-        LoadCues( p_input );
-    }
-
-    if( !p_sys->b_cues || p_sys->i_index <= 0 )
-    {
-        msg_Warn( p_input, "no cues/empty cues found -> seek won't be precise" );
-
-        IndexAppendCluster( p_input, p_sys->cluster );
-
-        p_sys->b_cues = VLC_FALSE;
-    }
+            tk.fmt.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
 
-    /* Create one program */
-    vlc_mutex_lock( &p_input->stream.stream_lock );
-    if( input_InitStream( p_input, 0 ) == -1)
-    {
-        vlc_mutex_unlock( &p_input->stream.stream_lock );
-        msg_Err( p_input, "cannot init stream" );
-        goto error;
-    }
-    if( input_AddProgram( p_input, 0, 0) == NULL )
-    {
-        vlc_mutex_unlock( &p_input->stream.stream_lock );
-        msg_Err( p_input, "cannot add program" );
-        goto error;
-    }
-    p_input->stream.p_selected_program = p_input->stream.pp_programs[0];
-    if( p_sys->f_duration > 1001.0 )
-    {
-        mtime_t i_duration = (mtime_t)( p_sys->f_duration / 1000.0 );
-        p_input->stream.i_mux_rate = p_input->stream.p_selected_area->i_size / 50 / i_duration;
-    }
-    else
-    {
-        p_input->stream.i_mux_rate = 0;
-    }
-    vlc_mutex_unlock( &p_input->stream.stream_lock );
+            /* Split the 3 headers */
+            if( tk.p_extra_data[0] != 0x02 )
+                msg_Err( p_demux, "invalid vorbis header" );
 
-    /* add all es */
-    msg_Dbg( p_input, "found %d es", p_sys->i_track );
-    for( i_track = 0; i_track < p_sys->i_track; i_track++ )
-    {
-#define tk  p_sys->track[i_track]
-        if( tk.i_cat == UNKNOWN_ES )
-        {
-            msg_Warn( p_input, "invalid track[%d, n=%d]", i_track, tk.i_number );
-            tk.p_es = NULL;
-            continue;
-        }
-        tk.p_es = input_AddES( p_input,
-                               p_input->stream.p_selected_program,
-                               i_track + 1,
-                               tk.i_cat,
-                               tk.psz_language, 0 );
-        if( !strcmp( tk.psz_codec, "V_MS/VFW/FOURCC" ) )
-        {
-            if( tk.i_extra_data < (int)sizeof( BITMAPINFOHEADER ) )
-            {
-                msg_Err( p_input, "missing/invalid BITMAPINFOHEADER" );
-                tk.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
-            }
-            else
+            for( i = 0; i < 2; i++ )
             {
-                BITMAPINFOHEADER *p_bih = (BITMAPINFOHEADER*)tk.p_extra_data;
-
-                p_bih->biSize           = GetDWLE( &p_bih->biSize );
-                p_bih->biWidth          = GetDWLE( &p_bih->biWidth );
-                p_bih->biHeight         = GetDWLE( &p_bih->biHeight );
-                p_bih->biPlanes         = GetWLE( &p_bih->biPlanes );
-                p_bih->biBitCount       = GetWLE( &p_bih->biBitCount );
-                p_bih->biCompression    = GetFOURCC( &p_bih->biCompression );
-                p_bih->biSizeImage      = GetDWLE( &p_bih->biSizeImage );
-                p_bih->biXPelsPerMeter  = GetDWLE( &p_bih->biXPelsPerMeter );
-                p_bih->biYPelsPerMeter  = GetDWLE( &p_bih->biYPelsPerMeter );
-                p_bih->biClrUsed        = GetDWLE( &p_bih->biClrUsed );
-                p_bih->biClrImportant   = GetDWLE( &p_bih->biClrImportant );
-
-
-                tk.i_codec = p_bih->biCompression;
-                tk.p_es->p_bitmapinfoheader = p_bih;
+                i_size[i] = 0;
+                while( i_offset < tk.i_extra_data )
+                {
+                    i_size[i] += tk.p_extra_data[i_offset];
+                    if( tk.p_extra_data[i_offset++] != 0xff ) break;
+                }
             }
-        }
-        else if( !strcmp( tk.psz_codec, "V_MPEG1" ) ||
-                 !strcmp( tk.psz_codec, "V_MPEG2" ) )
-        {
-            tk.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
-        }
-        else if( !strncmp( tk.psz_codec, "V_MPEG4", 7 ) )
-        {
-            BITMAPINFOHEADER *p_bih;
 
-            tk.i_extra_data = sizeof( BITMAPINFOHEADER );
-            tk.p_extra_data = (uint8_t*)malloc( tk.i_extra_data );
+            i_size[0] = __MIN(i_size[0], tk.i_extra_data - i_offset);
+            i_size[1] = __MIN(i_size[1], tk.i_extra_data -i_offset -i_size[0]);
+            i_size[2] = tk.i_extra_data - i_offset - i_size[0] - i_size[1];
 
-            p_bih = (BITMAPINFOHEADER*)tk.p_extra_data;
-            memset( p_bih, 0, sizeof( BITMAPINFOHEADER ) );
-            p_bih->biSize  = sizeof( BITMAPINFOHEADER );
-            p_bih->biWidth = tk.i_width;
-            p_bih->biHeight= tk.i_height;
-
-            if( !strcmp( tk.psz_codec, "V_MPEG4/MS/V3" ) )
-            {
-                tk.i_codec = VLC_FOURCC( 'D', 'I', 'V', '3' );
-            }
-            else
-            {
-                tk.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
-            }
-        }
-        else if( !strcmp( tk.psz_codec, "A_MS/ACM" ) )
-        {
-            if( tk.i_extra_data < (int)sizeof( WAVEFORMATEX ) )
-            {
-                msg_Err( p_input, "missing/invalid WAVEFORMATEX" );
-                tk.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
-            }
-            else
+            tk.fmt.i_extra = 3 * 2 + i_size[0] + i_size[1] + i_size[2];
+            tk.fmt.p_extra = malloc( tk.fmt.i_extra );
+            p_extra = (uint8_t *)tk.fmt.p_extra; i_extra = 0;
+            for( i = 0; i < 3; i++ )
             {
-                WAVEFORMATEX *p_wf = (WAVEFORMATEX*)tk.p_extra_data;
-
-                p_wf->wFormatTag        = GetWLE( &p_wf->wFormatTag );
-                p_wf->nChannels         = GetWLE( &p_wf->nChannels );
-                p_wf->nSamplesPerSec    = GetDWLE( &p_wf->nSamplesPerSec );
-                p_wf->nAvgBytesPerSec   = GetDWLE( &p_wf->nAvgBytesPerSec );
-                p_wf->nBlockAlign       = GetWLE( &p_wf->nBlockAlign );
-                p_wf->wBitsPerSample    = GetWLE( &p_wf->wBitsPerSample );
-                p_wf->cbSize            = GetWLE( &p_wf->cbSize );
-
-                switch( p_wf->wFormatTag )
-                {
-                    case WAVE_FORMAT_PCM:
-                        tk.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
-                        break;
-                    case WAVE_FORMAT_ADPCM:
-                        tk.i_codec = VLC_FOURCC( 'm', 's', 0x00, 0x02 );
-                        break;
-                    case WAVE_FORMAT_ALAW:
-                        tk.i_codec = VLC_FOURCC( 'a', 'l', 'a', 'w' );
-                        break;
-                    case WAVE_FORMAT_MULAW:
-                        tk.i_codec = VLC_FOURCC( 'm', 'l', 'a', 'w' );
-                        break;
-                    case WAVE_FORMAT_IMA_ADPCM:
-                        tk.i_codec = VLC_FOURCC( 'm', 's', 0x00, 0x11 );
-                        break;
-                    case WAVE_FORMAT_MPEG:
-                    case WAVE_FORMAT_MPEGLAYER3:
-                        tk.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
-                        break;
-                    case WAVE_FORMAT_A52:
-                        tk.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
-                        break;
-                    case WAVE_FORMAT_WMA1:
-                        tk.i_codec = VLC_FOURCC( 'w', 'm', 'a', '1' );
-                        break;
-                    case WAVE_FORMAT_WMA2:
-                        tk.i_codec = VLC_FOURCC( 'w', 'm', 'a', '2' );
-                        break;
-                    case WAVE_FORMAT_WMA3:
-                        tk.i_codec = VLC_FOURCC( 'w', 'm', 'a', '3' );
-                        break;
-                    default:
-                        msg_Err( p_input, "unknown wFormatTag=0x%x", p_wf->wFormatTag );
-                        tk.i_codec = VLC_FOURCC( 'm', 's', p_wf->wFormatTag >> 8, p_wf->wFormatTag&0xff );
-                        break;
-                }
-                tk.p_es->p_waveformatex = p_wf;
+                *(p_extra++) = i_size[i] >> 8;
+                *(p_extra++) = i_size[i] & 0xFF;
+                memcpy( p_extra, tk.p_extra_data + i_offset + i_extra,
+                        i_size[i] );
+                p_extra += i_size[i];
+                i_extra += i_size[i];
             }
         }
-        else if( !strcmp( tk.psz_codec, "A_MPEG/L3" ) ||
-                 !strcmp( tk.psz_codec, "A_MPEG/L2" ) ||
-                 !strcmp( tk.psz_codec, "A_MPEG/L1" ) )
-        {
-            tk.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
-        }
-        else if( !strcmp( tk.psz_codec, "A_AC3" ) )
-        {
-            tk.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
-        }
-        else if( !strcmp( tk.psz_codec, "A_DTS" ) )
-        {
-            tk.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
-        }
-        else if( !strcmp( tk.psz_codec, "A_VORBIS" ) )
-        {
-            tk.i_codec = VLC_FOURCC( 'v', 'o', 'r', 'b' );
-            tk.i_data_init = tk.i_extra_data;
-            tk.p_data_init = tk.p_extra_data;
-        }
         else if( !strncmp( tk.psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
                  !strncmp( tk.psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
         {
             int i_profile, i_srate;
-            static int i_sample_rates[] =
+            static unsigned int i_sample_rates[] =
             {
                     96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
                         16000, 12000, 11025, 8000,  7350,  0,     0,     0
             };
-            WAVEFORMATEX *p_wf;
 
-            tk.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
+            tk.fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
             /* create data for faad (MP4DecSpecificDescrTag)*/
 
             if( !strcmp( &tk.psz_codec[12], "MAIN" ) )
@@ -1183,164 +906,135 @@ static int Activate( vlc_object_t * p_this )
 
             for( i_srate = 0; i_srate < 13; i_srate++ )
             {
-                if( i_sample_rates[i_srate] == tk.i_samplerate )
+                if( i_sample_rates[i_srate] == tk.fmt.audio.i_rate )
                 {
                     break;
                 }
             }
-            msg_Dbg( p_input, "profile=%d srate=%d", i_profile, i_srate );
+            msg_Dbg( p_demux, "profile=%d srate=%d", i_profile, i_srate );
 
-            tk.i_extra_data = sizeof( WAVEFORMATEX ) + 2;
-            tk.p_extra_data = (uint8_t*)malloc( tk.i_extra_data );
-            p_wf = (WAVEFORMATEX*)tk.p_extra_data;
-
-            p_wf->wFormatTag = WAVE_FORMAT_UNKNOWN;
-            p_wf->nChannels  = tk.i_channels;
-            p_wf->nSamplesPerSec = tk.i_samplerate;
-            p_wf->nAvgBytesPerSec = 0;
-            p_wf->nBlockAlign = 0;
-            p_wf->wBitsPerSample = 0;
-            p_wf->cbSize = 2;
-
-            tk.p_extra_data[sizeof( WAVEFORMATEX )+ 0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
-            tk.p_extra_data[sizeof( WAVEFORMATEX )+ 1] = ((i_srate & 0x1) << 7) | (tk.i_channels << 3);
-
-            tk.p_es->p_waveformatex = p_wf;
+            tk.fmt.i_extra = 2;
+            tk.fmt.p_extra = malloc( tk.fmt.i_extra );
+            ((uint8_t*)tk.fmt.p_extra)[0] = ((i_profile + 1) << 3) | ((i_srate&0xe) >> 1);
+            ((uint8_t*)tk.fmt.p_extra)[1] = ((i_srate & 0x1) << 7) | (tk.fmt.audio.i_channels << 3);
         }
         else if( !strcmp( tk.psz_codec, "A_PCM/INT/BIG" ) ||
                  !strcmp( tk.psz_codec, "A_PCM/INT/LIT" ) ||
                  !strcmp( tk.psz_codec, "A_PCM/FLOAT/IEEE" ) )
         {
-            WAVEFORMATEX *p_wf;
-
-            tk.i_extra_data = sizeof( WAVEFORMATEX );
-            tk.p_extra_data = (uint8_t*)malloc( tk.i_extra_data );
-
-            p_wf = (WAVEFORMATEX*)tk.p_extra_data;
-
-            if( !strncmp( &tk.psz_codec[6], "INT", 3 ) )
-            {
-                p_wf->wFormatTag = WAVE_FORMAT_PCM;
-            }
-            else
-            {
-                p_wf->wFormatTag = WAVE_FORMAT_IEEE_FLOAT;
-            }
-            p_wf->nChannels  = tk.i_channels;
-            p_wf->nSamplesPerSec = tk.i_samplerate;
-            p_wf->nAvgBytesPerSec = 0;
-            p_wf->nBlockAlign = ( tk.i_bitspersample + 7 ) / 8 * tk.i_channels;
-            p_wf->wBitsPerSample = tk.i_bitspersample;
-            p_wf->cbSize = 0;
-
-            tk.p_es->p_waveformatex = p_wf;
-
             if( !strcmp( tk.psz_codec, "A_PCM/INT/BIG" ) )
             {
-                tk.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
+                tk.fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
             }
             else
             {
-                tk.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
+                tk.fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
             }
+            tk.fmt.audio.i_blockalign = ( tk.fmt.audio.i_bitspersample + 7 ) / 8 * tk.fmt.audio.i_channels;
         }
-        else if( !strcmp( tk.psz_codec, "S_TEXT/UTF8" ) )
+        else if( !strcmp( tk.psz_codec, "A_TTA1" ) )
         {
-            tk.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
+            /* FIXME: support this codec */
+            msg_Err( p_demux, "TTA not supported yet[%d, n=%d]", i_track, tk.i_number );
+            tk.fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
         }
-#if 0
-        else if( !strcmp( tk.psz_codec, "S_TEXT/SSA" ) )
+        else if( !strcmp( tk.psz_codec, "A_WAVPACK4" ) )
         {
-            tk.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
+            /* FIXME: support this codec */
+            msg_Err( p_demux, "Wavpack not supported yet[%d, n=%d]", i_track, tk.i_number );
+            tk.fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
         }
-#endif
-        else
+        else if( !strcmp( tk.psz_codec, "S_TEXT/UTF8" ) )
         {
-            msg_Err( p_input, "unknow codec id=`%s'", tk.psz_codec );
-            tk.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
+            tk.fmt.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
+            tk.fmt.subs.psz_encoding = strdup( "UTF-8" );
         }
-
-        tk.p_es->i_fourcc = tk.i_codec;
-#undef tk
-    }
-
-    /* select track all video, one audio, no spu TODO : improve */
-    b_audio_selected = VLC_FALSE;
-    i_audio_channel = 0;
-    i_spu_channel = 0;
-    for( i_track = 0; i_track < p_sys->i_track; i_track++ )
-    {
-#define tk  p_sys->track[i_track]
-        switch( tk.i_cat )
+        else if( !strcmp( tk.psz_codec, "S_TEXT/SSA" ) ||
+                 !strcmp( tk.psz_codec, "S_TEXT/ASS" ) ||
+                 !strcmp( tk.psz_codec, "S_SSA" ) ||
+                 !strcmp( tk.psz_codec, "S_ASS" ))
         {
-            case VIDEO_ES:
-                vlc_mutex_lock( &p_input->stream.stream_lock );
-                input_SelectES( p_input, tk.p_es );
-                vlc_mutex_unlock( &p_input->stream.stream_lock );
-                break;
-
-            case AUDIO_ES:
-                if( ( !b_audio_selected && config_GetInt( p_input, "audio-channel" ) < 0 ) ||
-                    i_audio_channel == config_GetInt( p_input, "audio-channel" ) )
+            tk.fmt.i_codec = VLC_FOURCC( 's', 's', 'a', ' ' );
+            tk.fmt.subs.psz_encoding = strdup( "UTF-8" );
+        }
+        else if( !strcmp( tk.psz_codec, "S_VOBSUB" ) )
+        {
+            tk.fmt.i_codec = VLC_FOURCC( 's','p','u',' ' );
+            if( tk.i_extra_data )
+            {
+                char *p_start;
+                char *p_buf = (char *)malloc( tk.i_extra_data + 1);
+                memcpy( p_buf, tk.p_extra_data , tk.i_extra_data );
+                p_buf[tk.i_extra_data] = '\0';
+                
+                p_start = strstr( p_buf, "size:" );
+                if( sscanf( p_start, "size: %dx%d",
+                        &tk.fmt.subs.spu.i_original_frame_width, &tk.fmt.subs.spu.i_original_frame_height ) == 2 )
                 {
-                    vlc_mutex_lock( &p_input->stream.stream_lock );
-                    input_SelectES( p_input, tk.p_es );
-                    vlc_mutex_unlock( &p_input->stream.stream_lock );
-
-                    b_audio_selected = tk.p_es->p_decoder_fifo ? VLC_TRUE : VLC_FALSE;
+                    msg_Dbg( p_demux, "original frame size vobsubs: %dx%d", tk.fmt.subs.spu.i_original_frame_width, tk.fmt.subs.spu.i_original_frame_height );
                 }
-                i_audio_channel++;
-                break;
-            case SPU_ES:
-                if( i_spu_channel == config_GetInt( p_input, "spu-channel" ) )
+                else
                 {
-                    vlc_mutex_lock( &p_input->stream.stream_lock );
-                    input_SelectES( p_input, tk.p_es );
-                    vlc_mutex_unlock( &p_input->stream.stream_lock );
+                    msg_Warn( p_demux, "reading original frame size for vobsub failed" );
                 }
-                i_spu_channel++;
-                break;
+                free( p_buf );
+            }
+        }
+        else if( !strcmp( tk.psz_codec, "B_VOBBTN" ) )
+        {
+            /* FIXME: support this codec */
+            msg_Err( p_demux, "Vob Buttons not supported yet[%d, n=%d]", i_track, tk.i_number );
+            tk.fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
+        }
+        else
+        {
+            msg_Err( p_demux, "unknow codec id=`%s'", tk.psz_codec );
+            tk.fmt.i_codec = VLC_FOURCC( 'u', 'n', 'd', 'f' );
+        }
+        if( tk.b_default )
+        {
+            tk.fmt.i_priority = 1000;
         }
-#undef tk
-    }
 
-    if( !b_audio_selected )
-    {
-        msg_Warn( p_input, "cannot find/select audio track" );
+        tk.p_es = es_out_Add( p_demux->out, &tk.fmt );
+#undef tk
     }
 
-    /* add informations */
-    InformationsCreate( p_input );
+    /* add information */
+    InformationCreate( p_demux );
 
     return VLC_SUCCESS;
 
 error:
     delete p_sys->es;
     delete p_sys->in;
-    free( p_sys );
+    delete p_sys;
     return VLC_EGENERIC;
 }
 
 /*****************************************************************************
- * Deactivate: frees unused data
+ * Close: frees unused data
  *****************************************************************************/
-static void Deactivate( vlc_object_t *p_this )
+static void Close( vlc_object_t *p_this )
 {
-    input_thread_t *p_input = (input_thread_t *)p_this;
-    demux_sys_t    *p_sys   = p_input->p_demux_data;
-
-    int             i_track;
+    demux_t     *p_demux = (demux_t*)p_this;
+    demux_sys_t *p_sys   = p_demux->p_sys;
+    int         i_track;
 
     for( i_track = 0; i_track < p_sys->i_track; i_track++ )
     {
 #define tk  p_sys->track[i_track]
+        if( tk.fmt.psz_description )
+        {
+            free( tk.fmt.psz_description );
+        }
         if( tk.psz_codec )
         {
             free( tk.psz_codec );
         }
-        if( tk.psz_language )
+        if( tk.fmt.psz_language )
         {
-            free( tk.psz_language );
+            free( tk.fmt.psz_language );
         }
 #undef tk
     }
@@ -1360,24 +1054,119 @@ static void Deactivate( vlc_object_t *p_this )
     delete p_sys->ep;
     delete p_sys->es;
     delete p_sys->in;
-
-    free( p_sys );
+    delete p_sys;
 }
 
-static int BlockGet( input_thread_t *p_input, KaxBlock **pp_block, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
+/*****************************************************************************
+ * Control:
+ *****************************************************************************/
+static int Control( demux_t *p_demux, int i_query, va_list args )
 {
-    demux_sys_t    *p_sys   = p_input->p_demux_data;
+    demux_sys_t *p_sys = p_demux->p_sys;
+    int64_t     *pi64;
+    double      *pf, f;
+    int         i_skp;
 
-    *pp_block = NULL;
-    *pi_ref1  = -1;
-    *pi_ref2  = -1;
+    vlc_meta_t **pp_meta;
 
-    for( ;; )
+    switch( i_query )
     {
-        EbmlElement *el;
-        int         i_level;
+        case DEMUX_GET_META:
+            pp_meta = (vlc_meta_t**)va_arg( args, vlc_meta_t** );
+            *pp_meta = vlc_meta_Duplicate( p_sys->meta );
+            return VLC_SUCCESS;
+
+        case DEMUX_GET_LENGTH:
+            pi64 = (int64_t*)va_arg( args, int64_t * );
+            if( p_sys->f_duration > 0.0 )
+            {
+                *pi64 = (int64_t)(p_sys->f_duration * 1000);
+                return VLC_SUCCESS;
+            }
+            return VLC_EGENERIC;
+
+        case DEMUX_GET_POSITION:
+            pf = (double*)va_arg( args, double * );
+            *pf = (double)p_sys->in->getFilePointer() / (double)stream_Size( p_demux->s );
+            return VLC_SUCCESS;
+
+        case DEMUX_SET_POSITION:
+            f = (double)va_arg( args, double );
+            Seek( p_demux, -1, (int)(100.0 * f) );
+            return VLC_SUCCESS;
+
+        case DEMUX_GET_TIME:
+            pi64 = (int64_t*)va_arg( args, int64_t * );
+            if( p_sys->f_duration > 0.0 )
+            {
+                mtime_t i_duration = (mtime_t)( p_sys->f_duration / 1000 );
+
+                /* FIXME */
+                *pi64 = (mtime_t)1000000 *
+                        (mtime_t)i_duration*
+                        (mtime_t)p_sys->in->getFilePointer() /
+                        (mtime_t)stream_Size( p_demux->s );
+                return VLC_SUCCESS;
+            }
+            return VLC_EGENERIC;
+
+        case DEMUX_GET_TITLE_INFO:
+            if( p_sys->title && p_sys->title->i_seekpoint > 0 )
+            {
+                input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
+                int *pi_int    = (int*)va_arg( args, int* );
+
+                *pi_int = 1;
+                *ppp_title = (input_title_t**)malloc( sizeof( input_title_t**) );
+
+                (*ppp_title)[0] = vlc_input_title_Duplicate( p_sys->title );
+
+                return VLC_SUCCESS;
+            }
+            return VLC_EGENERIC;
+
+        case DEMUX_SET_TITLE:
+            if( p_sys->title && p_sys->title->i_seekpoint > 0 )
+            {
+                return VLC_SUCCESS;
+            }
+            return VLC_EGENERIC;
+
+        case DEMUX_SET_SEEKPOINT:
+            /* FIXME do a better implementation */
+            i_skp = (int)va_arg( args, int );
+
+            if( p_sys->title && i_skp < p_sys->title->i_seekpoint)
+            {
+                Seek( p_demux, (int64_t)p_sys->title->seekpoint[i_skp]->i_time_offset, -1);
+                p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
+                p_demux->info.i_seekpoint = i_skp;
+                return VLC_SUCCESS;
+            }
+            return VLC_EGENERIC;
+
+
+        case DEMUX_SET_TIME:
+        case DEMUX_GET_FPS:
+        default:
+            return VLC_EGENERIC;
+    }
+}
+
+static int BlockGet( demux_t *p_demux, KaxBlock **pp_block, int64_t *pi_ref1, int64_t *pi_ref2, int64_t *pi_duration )
+{
+    demux_sys_t *p_sys = p_demux->p_sys;
+
+    *pp_block = NULL;
+    *pi_ref1  = -1;
+    *pi_ref2  = -1;
+
+    for( ;; )
+    {
+        EbmlElement *el;
+        int         i_level;
 
-        if( p_input->b_die )
+        if( p_demux->b_die )
         {
             return VLC_EGENERIC;
         }
@@ -1391,7 +1180,7 @@ static int BlockGet( input_thread_t *p_input, KaxBlock **pp_block, int64_t *pi_r
 #define idx p_sys->index[p_sys->i_index - 1]
             if( p_sys->i_index > 0 && idx.i_time == -1 )
             {
-                idx.i_time        = (*pp_block)->GlobalTimecode() * (mtime_t) 1000 / p_sys->i_timescale;
+                idx.i_time        = (*pp_block)->GlobalTimecode() / (mtime_t)1000;
                 idx.b_key         = *pi_ref1 == -1 ? VLC_TRUE : VLC_FALSE;
             }
 #undef idx
@@ -1405,14 +1194,14 @@ static int BlockGet( input_thread_t *p_input, KaxBlock **pp_block, int64_t *pi_r
                 p_sys->ep->Up();
                 continue;
             }
-            msg_Warn( p_input, "EOF" );
+            msg_Warn( p_demux, "EOF" );
             return VLC_EGENERIC;
         }
 
         /* do parsing */
         if( i_level == 1 )
         {
-            if( EbmlId( *el ) == KaxCluster::ClassInfos.GlobalId )
+            if( MKV_IS_ID( el, KaxCluster ) )
             {
                 p_sys->cluster = (KaxCluster*)el;
 
@@ -1420,38 +1209,38 @@ static int BlockGet( input_thread_t *p_input, KaxBlock **pp_block, int64_t *pi_r
                 if( p_sys->i_index == 0 ||
                     ( p_sys->i_index > 0 && p_sys->index[p_sys->i_index - 1].i_position < (int64_t)p_sys->cluster->GetElementPosition() ) )
                 {
-                    IndexAppendCluster( p_input, p_sys->cluster );
+                    IndexAppendCluster( p_demux, p_sys->cluster );
                 }
 
                 p_sys->ep->Down();
             }
-            else if( EbmlId( *el ) == KaxCues::ClassInfos.GlobalId )
+            else if( MKV_IS_ID( el, KaxCues ) )
             {
-                msg_Warn( p_input, "find KaxCues FIXME" );
+                msg_Warn( p_demux, "find KaxCues FIXME" );
                 return VLC_EGENERIC;
             }
             else
             {
-                msg_Dbg( p_input, "unknown (%s)", typeid( el ).name() );
+                msg_Dbg( p_demux, "unknown (%s)", typeid( el ).name() );
             }
         }
         else if( i_level == 2 )
         {
-            if( EbmlId( *el ) == KaxClusterTimecode::ClassInfos.GlobalId )
+            if( MKV_IS_ID( el, KaxClusterTimecode ) )
             {
                 KaxClusterTimecode &ctc = *(KaxClusterTimecode*)el;
 
-                ctc.ReadData( p_sys->es->I_O() );
+                ctc.ReadData( p_sys->es->I_O(), SCOPE_ALL_DATA );
                 p_sys->cluster->InitTimecode( uint64( ctc ), p_sys->i_timescale );
             }
-            else if( EbmlId( *el ) == KaxBlockGroup::ClassInfos.GlobalId )
+            else if( MKV_IS_ID( el, KaxBlockGroup ) )
             {
                 p_sys->ep->Down();
             }
         }
         else if( i_level == 3 )
         {
-            if( EbmlId( *el ) == KaxBlock::ClassInfos.GlobalId )
+            if( MKV_IS_ID( el, KaxBlock ) )
             {
                 *pp_block = (KaxBlock*)el;
 
@@ -1460,14 +1249,14 @@ static int BlockGet( input_thread_t *p_input, KaxBlock **pp_block, int64_t *pi_r
 
                 p_sys->ep->Keep();
             }
-            else if( EbmlId( *el ) == KaxBlockDuration::ClassInfos.GlobalId )
+            else if( MKV_IS_ID( el, KaxBlockDuration ) )
             {
                 KaxBlockDuration &dur = *(KaxBlockDuration*)el;
 
                 dur.ReadData( p_sys->es->I_O() );
                 *pi_duration = uint64( dur );
             }
-            else if( EbmlId( *el ) == KaxReferenceBlock::ClassInfos.GlobalId )
+            else if( MKV_IS_ID( el, KaxReferenceBlock ) )
             {
                 KaxReferenceBlock &ref = *(KaxReferenceBlock*)el;
 
@@ -1484,40 +1273,29 @@ static int BlockGet( input_thread_t *p_input, KaxBlock **pp_block, int64_t *pi_r
         }
         else
         {
-            msg_Err( p_input, "invalid level = %d", i_level );
+            msg_Err( p_demux, "invalid level = %d", i_level );
             return VLC_EGENERIC;
         }
     }
 }
 
-static pes_packet_t *MemToPES( input_thread_t *p_input, uint8_t *p_mem, int i_mem )
+static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem)
 {
-    pes_packet_t *p_pes;
-    data_packet_t *p_data;
-
-    if( ( p_pes = input_NewPES( p_input->p_method_data ) ) == NULL )
-    {
-        return NULL;
-    }
-
-    p_data = input_NewPacket( p_input->p_method_data, i_mem);
-
-    memcpy( p_data->p_payload_start, p_mem, i_mem );
-    p_data->p_payload_end = p_data->p_payload_start + i_mem;
-
-    p_pes->p_first = p_pes->p_last = p_data;
-    p_pes->i_nb_data = 1;
-    p_pes->i_pes_size = i_mem;
-
-    return p_pes;
+    block_t *p_block;
+    if( !(p_block = block_New( p_demux, i_mem ) ) ) return NULL;
+    memcpy( p_block->p_buffer, p_mem, i_mem );
+    //p_block->i_rate = p_input->stream.control.i_rate;
+    return p_block;
 }
 
-static void BlockDecode( input_thread_t *p_input, KaxBlock *block, mtime_t i_pts, mtime_t i_duration )
+static void BlockDecode( demux_t *p_demux, KaxBlock *block, mtime_t i_pts,
+                         mtime_t i_duration )
 {
-    demux_sys_t    *p_sys   = p_input->p_demux_data;
+    demux_sys_t *p_sys = p_demux->p_sys;
 
     int             i_track;
     unsigned int    i;
+    vlc_bool_t      b;
 
 #define tk  p_sys->track[i_track]
     for( i_track = 0; i_track < p_sys->i_track; i_track++ )
@@ -1530,116 +1308,74 @@ static void BlockDecode( input_thread_t *p_input, KaxBlock *block, mtime_t i_pts
 
     if( i_track >= p_sys->i_track )
     {
-        msg_Err( p_input, "invalid track number=%d", block->TrackNum() );
+        msg_Err( p_demux, "invalid track number=%d", block->TrackNum() );
         return;
     }
-
-    if( tk.p_es->p_decoder_fifo == NULL )
+    if( tk.p_es == NULL )
     {
-        tk.b_inited = VLC_FALSE;
+        msg_Err( p_demux, "unknown track number=%d", block->TrackNum() );
         return;
     }
 
-    if( tk.i_cat == AUDIO_ES && p_input->stream.control.b_mute )
+    es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk.p_es, &b );
+    if( !b )
     {
+        tk.b_inited = VLC_FALSE;
         return;
     }
 
     /* First send init data */
     if( !tk.b_inited && tk.i_data_init > 0 )
     {
-        pes_packet_t *p_init;
+        block_t *p_init;
 
-        msg_Dbg( p_input, "sending header (%d bytes)", tk.i_data_init );
-
-        if( tk.i_codec == VLC_FOURCC( 'v', 'o', 'r', 'b' ) )
-        {
-            int i;
-            int i_offset = 1;
-            int i_size[3];
-
-            /* XXX hack split the 3 headers */
-            if( tk.p_data_init[0] != 0x02 )
-            {
-                msg_Err( p_input, "invalid vorbis header" );
-            }
-
-            for( i = 0; i < 2; i++ )
-            {
-                i_size[i] = 0;
-                while( i_offset < tk.i_data_init )
-                {
-                    i_size[i] += tk.p_data_init[i_offset];
-                    if( tk.p_data_init[i_offset++] != 0xff )
-                    {
-                        break;
-                    }
-                }
-            }
-            i_size[0] = __MIN( i_size[0], tk.i_data_init - i_offset );
-            i_size[1] = __MIN( i_size[1], tk.i_data_init - i_offset - i_size[0] );
-            i_size[2] = tk.i_data_init - i_offset - i_size[0] - i_size[1];
-
-            p_init = MemToPES( p_input, &tk.p_data_init[i_offset], i_size[0] );
-            if( p_init )
-            {
-                input_DecodePES( tk.p_es->p_decoder_fifo, p_init );
-            }
-            p_init = MemToPES( p_input, &tk.p_data_init[i_offset+i_size[0]], i_size[1] );
-            if( p_init )
-            {
-                input_DecodePES( tk.p_es->p_decoder_fifo, p_init );
-            }
-            p_init = MemToPES( p_input, &tk.p_data_init[i_offset+i_size[0]+i_size[1]], i_size[2] );
-            if( p_init )
-            {
-                input_DecodePES( tk.p_es->p_decoder_fifo, p_init );
-            }
-        }
-        else
-        {
-            p_init = MemToPES( p_input, tk.p_data_init, tk.i_data_init );
-            if( p_init )
-            {
-                input_DecodePES( tk.p_es->p_decoder_fifo, p_init );
-            }
-        }
+        msg_Dbg( p_demux, "sending header (%d bytes)", tk.i_data_init );
+        p_init = MemToBlock( p_demux, tk.p_data_init, tk.i_data_init );
+        if( p_init ) es_out_Send( p_demux->out, tk.p_es, p_init );
     }
     tk.b_inited = VLC_TRUE;
 
 
     for( i = 0; i < block->NumberFrames(); i++ )
     {
-        pes_packet_t *p_pes;
+        block_t *p_block;
         DataBuffer &data = block->GetBuffer(i);
 
-        p_pes = MemToPES( p_input, data.Buffer(), data.Size() );
-        if( p_pes == NULL )
+        p_block = MemToBlock( p_demux, data.Buffer(), data.Size() );
+
+        if( p_block == NULL )
         {
             break;
         }
 
-        p_pes->i_pts = i_pts;
-        p_pes->i_dts = i_pts;
+#if defined(HAVE_ZLIB_H)
+        if( tk.i_compression_type )
+        {
+            p_block = block_zlib_decompress( VLC_OBJECT(p_demux), p_block );
+        }
+#endif
 
-        if( tk.i_cat == SPU_ES )
+        if (i_pts < p_sys->i_start_pts)
         {
-            if( i_duration > 0 )
-            {
-                /* FIXME not sure about that */
-                p_pes->i_dts += i_duration * 1000;// * (mtime_t) 1000 / p_sys->i_timescale;
-            }
-            else
-            {
-                p_pes->i_dts = 0;
-            }
-            if( p_pes->p_first && p_pes->i_pes_size > 0 )
-            {
-                p_pes->p_first->p_payload_end[-1] = '\0';
-            }
+            p_block->i_pts = -1;
+            p_block->i_dts = -1;
+/*            p_block->i_flags |= BLOCK_FLAG_DISCONTINUITY;*/
+        }
+        else if( tk.fmt.i_cat != VIDEO_ES )
+        {
+            p_block->i_dts = p_block->i_pts = i_pts;
+        }
+        else
+        {
+            p_block->i_dts = i_pts;
+            p_block->i_pts = 0;
         }
 
-        input_DecodePES( tk.p_es->p_decoder_fifo, p_pes );
+        if( tk.fmt.i_cat == SPU_ES && strcmp( tk.psz_codec, "S_VOBSUB" ) )
+        {
+            p_block->i_length = i_duration * 1000;
+        }
+        es_out_Send( p_demux->out, tk.p_es, p_block );
 
         /* use time stamp only for first block */
         i_pts = 0;
@@ -1648,9 +1384,9 @@ static void BlockDecode( input_thread_t *p_input, KaxBlock *block, mtime_t i_pts
 #undef tk
 }
 
-static void Seek( input_thread_t *p_input, mtime_t i_date, int i_percent)
+static void Seek( demux_t *p_demux, mtime_t i_date, int i_percent)
 {
-    demux_sys_t    *p_sys   = p_input->p_demux_data;
+    demux_sys_t *p_sys = p_demux->p_sys;
 
     KaxBlock    *block;
     int64_t     i_block_duration;
@@ -1661,22 +1397,23 @@ static void Seek( input_thread_t *p_input, mtime_t i_date, int i_percent)
     int         i_track_skipping;
     int         i_track;
 
-    msg_Dbg( p_input, "seek request to %lld (%d%%)", i_date, i_percent );
+    msg_Dbg( p_demux, "seek request to "I64Fd" (%d%%)", i_date, i_percent );
     if( i_date < 0 && i_percent < 0 )
     {
         return;
     }
+    if( i_percent > 100 ) i_percent = 100;
 
     delete p_sys->ep;
     p_sys->ep = new EbmlParser( p_sys->es, p_sys->segment );
     p_sys->cluster = NULL;
 
     /* seek without index or without date */
-    if( config_GetInt( p_input, "mkv-seek-percent" ) || !p_sys->b_cues || i_date < 0 )
+    if( i_percent >= 0 && (config_GetInt( p_demux, "mkv-seek-percent" ) || !p_sys->b_cues || i_date < 0 ))
     {
-        int64_t i_pos = i_percent * p_input->stream.p_selected_area->i_size / 100;
+        int64_t i_pos = i_percent * stream_Size( p_demux->s ) / 100;
 
-        msg_Dbg( p_input, "imprecise way of seeking" );
+        msg_Dbg( p_demux, "inacurate way of seeking" );
         for( i_index = 0; i_index < p_sys->i_index; i_index++ )
         {
             if( p_sys->index[i_index].i_position >= i_pos)
@@ -1689,23 +1426,24 @@ static void Seek( input_thread_t *p_input, mtime_t i_date, int i_percent)
             i_index--;
         }
 
-        p_sys->in->setFilePointer( p_sys->index[i_index].i_position, seek_beginning );
+        p_sys->in->setFilePointer( p_sys->index[i_index].i_position,
+                                   seek_beginning );
 
         if( p_sys->index[i_index].i_position < i_pos )
         {
             EbmlElement *el;
 
-            msg_Warn( p_input, "searching for cluster, could take some time" );
+            msg_Warn( p_demux, "searching for cluster, could take some time" );
 
             /* search a cluster */
             while( ( el = p_sys->ep->Get() ) != NULL )
             {
-                if( EbmlId( *el ) == KaxCluster::ClassInfos.GlobalId )
+                if( MKV_IS_ID( el, KaxCluster ) )
                 {
                     KaxCluster *cluster = (KaxCluster*)el;
 
                     /* add it to the index */
-                    IndexAppendCluster( p_input, cluster );
+                    IndexAppendCluster( p_demux, cluster );
 
                     if( (int64_t)cluster->GetElementPosition() >= i_pos )
                     {
@@ -1732,10 +1470,13 @@ static void Seek( input_thread_t *p_input, mtime_t i_date, int i_percent)
             i_index--;
         }
 
-        msg_Dbg( p_input, "seek got %lld (%d%%)",
-                 p_sys->index[i_index].i_time, (int)(100 * p_sys->index[i_index].i_position /p_input->stream.p_selected_area->i_size ) );
+        msg_Dbg( p_demux, "seek got "I64Fd" (%d%%)",
+                 p_sys->index[i_index].i_time,
+                 (int)( 100 * p_sys->index[i_index].i_position /
+                        stream_Size( p_demux->s ) ) );
 
-        p_sys->in->setFilePointer( p_sys->index[i_index].i_position, seek_beginning );
+        p_sys->in->setFilePointer( p_sys->index[i_index].i_position,
+                                   seek_beginning );
     }
 
     /* now parse until key frame */
@@ -1743,23 +1484,25 @@ static void Seek( input_thread_t *p_input, mtime_t i_date, int i_percent)
     i_track_skipping = 0;
     for( i_track = 0; i_track < p_sys->i_track; i_track++ )
     {
-        if( tk.i_cat == VIDEO_ES )
+        if( tk.fmt.i_cat == VIDEO_ES )
         {
             tk.b_search_keyframe = VLC_TRUE;
             i_track_skipping++;
         }
     }
 
+    p_sys->i_start_pts = i_date;
+
     while( i_track_skipping > 0 )
     {
-        if( BlockGet( p_input, &block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
+        if( BlockGet( p_demux, &block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
         {
-            msg_Warn( p_input, "cannot get block EOF?" );
+            msg_Warn( p_demux, "cannot get block EOF?" );
 
             return;
         }
 
-        p_sys->i_pts = block->GlobalTimecode() * (mtime_t) 1000 / p_sys->i_timescale;
+        p_sys->i_pts = block->GlobalTimecode() / (mtime_t) 1000;
 
         for( i_track = 0; i_track < p_sys->i_track; i_track++ )
         {
@@ -1771,14 +1514,14 @@ static void Seek( input_thread_t *p_input, mtime_t i_date, int i_percent)
 
         if( i_track < p_sys->i_track )
         {
-            if( tk.i_cat == VIDEO_ES && i_block_ref1 == -1 && tk.b_search_keyframe )
+            if( tk.fmt.i_cat == VIDEO_ES && i_block_ref1 == -1 && tk.b_search_keyframe )
             {
                 tk.b_search_keyframe = VLC_FALSE;
                 i_track_skipping--;
             }
-            if( tk.i_cat == VIDEO_ES && !tk.b_search_keyframe )
+            if( tk.fmt.i_cat == VIDEO_ES && !tk.b_search_keyframe )
             {
-                BlockDecode( p_input, block, 0, 0 );
+                BlockDecode( p_demux, block, 0, 0 );
             }
         }
 
@@ -1792,9 +1535,9 @@ static void Seek( input_thread_t *p_input, mtime_t i_date, int i_percent)
  *****************************************************************************
  * Returns -1 in case of error, 0 in case of EOF, 1 otherwise
  *****************************************************************************/
-static int Demux( input_thread_t * p_input )
+static int Demux( demux_t *p_demux)
 {
-    demux_sys_t    *p_sys   = p_input->p_demux_data;
+    demux_sys_t *p_sys = p_demux->p_sys;
     mtime_t        i_start_pts;
     int            i_block_count = 0;
 
@@ -1803,57 +1546,25 @@ static int Demux( input_thread_t * p_input )
     int64_t i_block_ref1;
     int64_t i_block_ref2;
 
-    if( p_input->stream.p_selected_program->i_synchro_state == SYNCHRO_REINIT )
-    {
-        mtime_t i_duration = (mtime_t)( p_sys->f_duration / 1000 );
-        mtime_t i_date = -1;
-        int i_percent  = -1;
-
-        if( i_duration > 0 )
-        {
-            i_date = (mtime_t)1000000 *
-                     (mtime_t)i_duration*
-                     (mtime_t)p_sys->in->getFilePointer() /
-                     (mtime_t)p_input->stream.p_selected_area->i_size;
-        }
-        if( p_input->stream.p_selected_area->i_size > 0 )
-        {
-            i_percent = 100 * p_sys->in->getFilePointer() /
-                            p_input->stream.p_selected_area->i_size;
-        }
-
-        Seek( p_input, i_date, i_percent);
-    }
-
     i_start_pts = -1;
 
     for( ;; )
     {
-        mtime_t i_pts;
-
-        if( BlockGet( p_input, &block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
+        if( BlockGet( p_demux, &block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
         {
-            msg_Warn( p_input, "cannot get block EOF?" );
+            msg_Warn( p_demux, "cannot get block EOF?" );
 
             return 0;
         }
 
-        p_sys->i_pts = block->GlobalTimecode() * (mtime_t) 1000 / p_sys->i_timescale;
+        p_sys->i_pts = block->GlobalTimecode() / (mtime_t) 1000;
 
         if( p_sys->i_pts > 0 )
         {
-            input_ClockManageRef( p_input,
-                                  p_input->stream.p_selected_program,
-                                  p_sys->i_pts * 9 / 100 );
+            es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pts );
         }
 
-        i_pts = input_ClockGetTS( p_input,
-                                  p_input->stream.p_selected_program,
-                                  p_sys->i_pts * 9 / 100 );
-
-
-
-        BlockDecode( p_input, block, i_pts, i_block_duration );
+        BlockDecode( p_demux, block, p_sys->i_pts, i_block_duration );
 
         delete block;
         i_block_count++;
@@ -1874,141 +1585,58 @@ static int Demux( input_thread_t * p_input )
 /*****************************************************************************
  * Stream managment
  *****************************************************************************/
-vlc_stream_io_callback::vlc_stream_io_callback( input_thread_t *p_input_ )
+vlc_stream_io_callback::vlc_stream_io_callback( stream_t *s_ )
 {
-    p_input = p_input_;
+    s = s_;
     mb_eof = VLC_FALSE;
 }
-uint32_t vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
-{
-    data_packet_t *p_data;
-
-    int i_count;
-    int i_read = 0;
-
 
-    if( !i_size || mb_eof )
+uint32 vlc_stream_io_callback::read( void *p_buffer, size_t i_size )
+{
+    if( i_size <= 0 || mb_eof )
     {
         return 0;
     }
 
-    do
-    {
-        i_count = input_SplitBuffer(p_input, &p_data, __MIN( i_size, 10240 ) );
-        if( i_count <= 0 )
-        {
-            return i_read;
-        }
-        memcpy( p_buffer, p_data->p_payload_start, i_count );
-        input_DeletePacket( p_input->p_method_data, p_data );
-
-        (uint8_t*)p_buffer += i_count;
-        i_size            -= i_count;
-        i_read            += i_count;
-
-    } while( i_size );
-
-    return i_read;
+    return stream_Read( s, p_buffer, i_size );
 }
 void vlc_stream_io_callback::setFilePointer(int64_t i_offset, seek_mode mode )
 {
     int64_t i_pos;
-    int64_t i_last;
-
-    i_last = getFilePointer();
 
-    vlc_mutex_lock( &p_input->stream.stream_lock );
     switch( mode )
     {
         case seek_beginning:
             i_pos = i_offset;
             break;
         case seek_end:
-            i_pos = p_input->stream.p_selected_area->i_size - i_offset;
+            i_pos = stream_Size( s ) - i_offset;
             break;
         default:
-            i_pos= i_last + i_offset;
+            i_pos= stream_Tell( s ) + i_offset;
             break;
     }
 
-    if( i_pos < 0 ||
-        ( i_pos > p_input->stream.p_selected_area->i_size && p_input->stream.p_selected_area->i_size != 0 ) )
+    if( i_pos < 0 || i_pos >= stream_Size( s ) )
     {
-        msg_Err( p_input, "seeking to wrong place (i_pos=%lld)", i_pos );
-        vlc_mutex_unlock( &p_input->stream.stream_lock );
-
         mb_eof = VLC_TRUE;
         return;
     }
-    vlc_mutex_unlock( &p_input->stream.stream_lock );
 
     mb_eof = VLC_FALSE;
-
-    if( i_pos == i_last )
+    if( stream_Seek( s, i_pos ) )
     {
-        return;
-    }
-
-    msg_Dbg( p_input, "####################seek new=%lld old=%lld", i_pos, getFilePointer() );
-
-    if( p_input->stream.b_seekable &&
-        ( /*p_input->stream.i_method == INPUT_METHOD_FILE ||*/ i_pos < i_last || i_pos - i_last > p_input->i_bufsize / 4 ) )
-    {
-        input_AccessReinit( p_input );
-        p_input->pf_seek( p_input, i_pos );
-    }
-    else if( i_pos > i_last )
-    {
-        data_packet_t   *p_data;
-        int             i_skip = i_pos - i_last;
-
-        if( i_skip > 1024 )
-        {
-            msg_Warn( p_input, "will skip %d bytes, slow", i_skip );
-        }
-
-        while (i_skip > 0 )
-        {
-            int i_read;
-
-            i_read = input_SplitBuffer( p_input, &p_data,
-                                        __MIN( 4096, i_skip ) );
-            if( i_read <= 0 )
-            {
-                msg_Err( p_input, "seek failed" );
-                mb_eof = VLC_TRUE;
-                return;
-            }
-            i_skip -= i_read;
-
-            input_DeletePacket( p_input->p_method_data, p_data );
-            if( i_read == 0 && i_skip > 0 )
-            {
-                msg_Err( p_input, "seek failed" );
-                mb_eof = VLC_TRUE;
-                return;
-            }
-        }
-    }
-    else
-    {
-        msg_Err( p_input, "cannot seek or emulate seek to %lld from %lld", i_pos, i_last );
         mb_eof = VLC_TRUE;
     }
+    return;
 }
 size_t vlc_stream_io_callback::write( const void *p_buffer, size_t i_size )
 {
     return 0;
 }
-uint64_t vlc_stream_io_callback::getFilePointer( void )
+uint64 vlc_stream_io_callback::getFilePointer( void )
 {
-    uint64_t i_pos;
-
-    vlc_mutex_lock( &p_input->stream.stream_lock );
-    i_pos= p_input->stream.p_selected_area->i_tell;
-    vlc_mutex_unlock( &p_input->stream.stream_lock );
-
-    return i_pos;
+    return stream_Tell( s );
 }
 void vlc_stream_io_callback::close( void )
 {
@@ -2137,70 +1765,71 @@ EbmlElement *EbmlParser::Get( void )
  *
  *  * LoadTags : load ... the tags element
  *
- *  * InformationsCreate : create all informations, load tags if present
+ *  * InformationCreate : create all information, load tags if present
  *
  *****************************************************************************/
-static void LoadCues( input_thread_t *p_input )
+static void LoadCues( demux_t *p_demux )
 {
-    demux_sys_t *p_sys = p_input->p_demux_data;
+    demux_sys_t *p_sys = p_demux->p_sys;
     int64_t     i_sav_position = p_sys->in->getFilePointer();
     EbmlParser  *ep;
     EbmlElement *el, *cues;
 
-    msg_Dbg( p_input, "loading cues" );
+    msg_Dbg( p_demux, "loading cues" );
     p_sys->in->setFilePointer( p_sys->i_cues_position, seek_beginning );
     cues = p_sys->es->FindNextID( KaxCues::ClassInfos, 0xFFFFFFFFL);
 
     if( cues == NULL )
     {
-        msg_Err( p_input, "cannot load cues (broken seekhead or file)" );
+        msg_Err( p_demux, "cannot load cues (broken seekhead or file)" );
+        p_sys->in->setFilePointer( i_sav_position, seek_beginning );
         return;
     }
 
     ep = new EbmlParser( p_sys->es, cues );
     while( ( el = ep->Get() ) != NULL )
     {
-        if( EbmlId( *el ) == KaxCuePoint::ClassInfos.GlobalId )
+        if( MKV_IS_ID( el, KaxCuePoint ) )
         {
 #define idx p_sys->index[p_sys->i_index]
 
             idx.i_track       = -1;
             idx.i_block_number= -1;
             idx.i_position    = -1;
-            idx.i_time        = -1;
+            idx.i_time        = 0;
             idx.b_key         = VLC_TRUE;
 
             ep->Down();
             while( ( el = ep->Get() ) != NULL )
             {
-                if( EbmlId( *el ) == KaxCueTime::ClassInfos.GlobalId )
+                if( MKV_IS_ID( el, KaxCueTime ) )
                 {
                     KaxCueTime &ctime = *(KaxCueTime*)el;
 
                     ctime.ReadData( p_sys->es->I_O() );
 
-                    idx.i_time = uint64( ctime ) * (mtime_t)1000000000 / p_sys->i_timescale;
+                    idx.i_time = uint64( ctime ) * p_sys->i_timescale / (mtime_t)1000;
                 }
-                else if( EbmlId( *el ) == KaxCueTrackPositions::ClassInfos.GlobalId )
+                else if( MKV_IS_ID( el, KaxCueTrackPositions ) )
                 {
                     ep->Down();
                     while( ( el = ep->Get() ) != NULL )
                     {
-                        if( EbmlId( *el ) == KaxCueTrack::ClassInfos.GlobalId )
+                        if( MKV_IS_ID( el, KaxCueTrack ) )
                         {
                             KaxCueTrack &ctrack = *(KaxCueTrack*)el;
 
                             ctrack.ReadData( p_sys->es->I_O() );
                             idx.i_track = uint16( ctrack );
                         }
-                        else if( EbmlId( *el ) == KaxCueClusterPosition::ClassInfos.GlobalId )
+                        else if( MKV_IS_ID( el, KaxCueClusterPosition ) )
                         {
                             KaxCueClusterPosition &ccpos = *(KaxCueClusterPosition*)el;
 
                             ccpos.ReadData( p_sys->es->I_O() );
                             idx.i_position = p_sys->segment->GetGlobalPosition( uint64( ccpos ) );
                         }
-                        else if( EbmlId( *el ) == KaxCueBlockNumber::ClassInfos.GlobalId )
+                        else if( MKV_IS_ID( el, KaxCueBlockNumber ) )
                         {
                             KaxCueBlockNumber &cbnum = *(KaxCueBlockNumber*)el;
 
@@ -2209,20 +1838,23 @@ static void LoadCues( input_thread_t *p_input )
                         }
                         else
                         {
-                            msg_Dbg( p_input, "         * Unknown (%s)", typeid(*el).name() );
+                            msg_Dbg( p_demux, "         * Unknown (%s)", typeid(*el).name() );
                         }
                     }
                     ep->Up();
                 }
                 else
                 {
-                    msg_Dbg( p_input, "     * Unknown (%s)", typeid(*el).name() );
+                    msg_Dbg( p_demux, "     * Unknown (%s)", typeid(*el).name() );
                 }
             }
             ep->Up();
 
-            msg_Dbg( p_input, " * added time=%lld pos=%lld track=%d bnum=%d",
-                     idx.i_time, idx.i_position, idx.i_track, idx.i_block_number );
+#if 0
+            msg_Dbg( p_demux, " * added time="I64Fd" pos="I64Fd
+                     " track=%d bnum=%d", idx.i_time, idx.i_position,
+                     idx.i_track, idx.i_block_number );
+#endif
 
             p_sys->i_index++;
             if( p_sys->i_index >= p_sys->i_index_max )
@@ -2234,7 +1866,7 @@ static void LoadCues( input_thread_t *p_input )
         }
         else
         {
-            msg_Dbg( p_input, " * Unknown (%s)", typeid(*el).name() );
+            msg_Dbg( p_demux, " * Unknown (%s)", typeid(*el).name() );
         }
     }
     delete ep;
@@ -2242,248 +1874,995 @@ static void LoadCues( input_thread_t *p_input )
 
     p_sys->b_cues = VLC_TRUE;
 
-    msg_Dbg( p_input, "loading cues done." );
+    msg_Dbg( p_demux, "loading cues done." );
     p_sys->in->setFilePointer( i_sav_position, seek_beginning );
 }
 
-static void LoadTags( input_thread_t *p_input )
+static void LoadTags( demux_t *p_demux )
 {
-    demux_sys_t *p_sys = p_input->p_demux_data;
+    demux_sys_t *p_sys = p_demux->p_sys;
     int64_t     i_sav_position = p_sys->in->getFilePointer();
     EbmlParser  *ep;
     EbmlElement *el, *tags;
 
-    msg_Dbg( p_input, "loading tags" );
+    msg_Dbg( p_demux, "loading tags" );
     p_sys->in->setFilePointer( p_sys->i_tags_position, seek_beginning );
     tags = p_sys->es->FindNextID( KaxTags::ClassInfos, 0xFFFFFFFFL);
 
     if( tags == NULL )
     {
-        msg_Err( p_input, "cannot load tags (broken seekhead or file)" );
+        msg_Err( p_demux, "cannot load tags (broken seekhead or file)" );
+        p_sys->in->setFilePointer( i_sav_position, seek_beginning );
         return;
     }
 
-    msg_Dbg( p_input, "Tags" );
+    msg_Dbg( p_demux, "Tags" );
     ep = new EbmlParser( p_sys->es, tags );
     while( ( el = ep->Get() ) != NULL )
     {
-        if( EbmlId( *el ) == KaxTag::ClassInfos.GlobalId )
+        if( MKV_IS_ID( el, KaxTag ) )
         {
-            msg_Dbg( p_input, "+ Tag" );
+            msg_Dbg( p_demux, "+ Tag" );
             ep->Down();
             while( ( el = ep->Get() ) != NULL )
             {
-                if( EbmlId( *el ) == KaxTagTargets::ClassInfos.GlobalId )
+                if( MKV_IS_ID( el, KaxTagTargets ) )
                 {
-                    msg_Dbg( p_input, "|   + Targets" );
+                    msg_Dbg( p_demux, "|   + Targets" );
                     ep->Down();
                     while( ( el = ep->Get() ) != NULL )
                     {
-                        msg_Dbg( p_input, "|   |   + Unknown (%s)", typeid( *el ).name() );
+                        msg_Dbg( p_demux, "|   |   + Unknown (%s)", typeid( *el ).name() );
                     }
                     ep->Up();
                 }
-                else if( EbmlId( *el ) == KaxTagGeneral::ClassInfos.GlobalId )
+                else if( MKV_IS_ID( el, KaxTagGeneral ) )
                 {
-                    msg_Dbg( p_input, "|   + General" );
+                    msg_Dbg( p_demux, "|   + General" );
                     ep->Down();
                     while( ( el = ep->Get() ) != NULL )
                     {
-                        msg_Dbg( p_input, "|   |   + Unknown (%s)", typeid( *el ).name() );
+                        msg_Dbg( p_demux, "|   |   + Unknown (%s)", typeid( *el ).name() );
                     }
                     ep->Up();
                 }
-                else if( EbmlId( *el ) == KaxTagGenres::ClassInfos.GlobalId )
+                else if( MKV_IS_ID( el, KaxTagGenres ) )
                 {
-                    msg_Dbg( p_input, "|   + Genres" );
+                    msg_Dbg( p_demux, "|   + Genres" );
                     ep->Down();
                     while( ( el = ep->Get() ) != NULL )
                     {
-                        msg_Dbg( p_input, "|   |   + Unknown (%s)", typeid( *el ).name() );
+                        msg_Dbg( p_demux, "|   |   + Unknown (%s)", typeid( *el ).name() );
                     }
                     ep->Up();
                 }
-                else if( EbmlId( *el ) == KaxTagAudioSpecific::ClassInfos.GlobalId )
+                else if( MKV_IS_ID( el, KaxTagAudioSpecific ) )
                 {
-                    msg_Dbg( p_input, "|   + Audio Specific" );
+                    msg_Dbg( p_demux, "|   + Audio Specific" );
                     ep->Down();
                     while( ( el = ep->Get() ) != NULL )
                     {
-                        msg_Dbg( p_input, "|   |   + Unknown (%s)", typeid( *el ).name() );
+                        msg_Dbg( p_demux, "|   |   + Unknown (%s)", typeid( *el ).name() );
                     }
                     ep->Up();
                 }
-                else if( EbmlId( *el ) == KaxTagImageSpecific::ClassInfos.GlobalId )
+                else if( MKV_IS_ID( el, KaxTagImageSpecific ) )
                 {
-                    msg_Dbg( p_input, "|   + Images Specific" );
+                    msg_Dbg( p_demux, "|   + Images Specific" );
                     ep->Down();
                     while( ( el = ep->Get() ) != NULL )
                     {
-                        msg_Dbg( p_input, "|   |   + Unknown (%s)", typeid( *el ).name() );
+                        msg_Dbg( p_demux, "|   |   + Unknown (%s)", typeid( *el ).name() );
                     }
                     ep->Up();
                 }
-                else if( EbmlId( *el ) == KaxTagMultiComment::ClassInfos.GlobalId )
+                else if( MKV_IS_ID( el, KaxTagMultiComment ) )
                 {
-                    msg_Dbg( p_input, "|   + Multi Comment" );
+                    msg_Dbg( p_demux, "|   + Multi Comment" );
                 }
-                else if( EbmlId( *el ) == KaxTagMultiCommercial::ClassInfos.GlobalId )
+                else if( MKV_IS_ID( el, KaxTagMultiCommercial ) )
                 {
-                    msg_Dbg( p_input, "|   + Multi Commercial" );
+                    msg_Dbg( p_demux, "|   + Multi Commercial" );
                 }
-                else if( EbmlId( *el ) == KaxTagMultiDate::ClassInfos.GlobalId )
+                else if( MKV_IS_ID( el, KaxTagMultiDate ) )
                 {
-                    msg_Dbg( p_input, "|   + Multi Date" );
+                    msg_Dbg( p_demux, "|   + Multi Date" );
                 }
-                else if( EbmlId( *el ) == KaxTagMultiEntity::ClassInfos.GlobalId )
+                else if( MKV_IS_ID( el, KaxTagMultiEntity ) )
                 {
-                    msg_Dbg( p_input, "|   + Multi Entity" );
+                    msg_Dbg( p_demux, "|   + Multi Entity" );
                 }
-                else if( EbmlId( *el ) == KaxTagMultiIdentifier::ClassInfos.GlobalId )
+                else if( MKV_IS_ID( el, KaxTagMultiIdentifier ) )
                 {
-                    msg_Dbg( p_input, "|   + Multi Identifier" );
+                    msg_Dbg( p_demux, "|   + Multi Identifier" );
                 }
-                else if( EbmlId( *el ) == KaxTagMultiLegal::ClassInfos.GlobalId )
+                else if( MKV_IS_ID( el, KaxTagMultiLegal ) )
                 {
-                    msg_Dbg( p_input, "|   + Multi Legal" );
+                    msg_Dbg( p_demux, "|   + Multi Legal" );
                 }
-                else if( EbmlId( *el ) == KaxTagMultiTitle::ClassInfos.GlobalId )
+                else if( MKV_IS_ID( el, KaxTagMultiTitle ) )
                 {
-                    msg_Dbg( p_input, "|   + Multi Title" );
+                    msg_Dbg( p_demux, "|   + Multi Title" );
                 }
                 else
                 {
-                    msg_Dbg( p_input, "|   + Unknown (%s)", typeid( *el ).name() );
+                    msg_Dbg( p_demux, "|   + Unknown (%s)", typeid( *el ).name() );
                 }
             }
             ep->Up();
         }
         else
         {
-            msg_Dbg( p_input, "+ Unknown (%s)", typeid( *el ).name() );
+            msg_Dbg( p_demux, "+ Unknown (%s)", typeid( *el ).name() );
         }
     }
     delete ep;
     delete tags;
 
-    msg_Dbg( p_input, "loading tags done." );
+    msg_Dbg( p_demux, "loading tags done." );
     p_sys->in->setFilePointer( i_sav_position, seek_beginning );
 }
 
-static void InformationsCreate( input_thread_t *p_input )
+/*****************************************************************************
+ * ParseInfo:
+ *****************************************************************************/
+static void ParseSeekHead( demux_t *p_demux, EbmlElement *seekhead )
 {
-    demux_sys_t           *p_sys = p_input->p_demux_data;
-    input_info_category_t *p_cat;
-    int                   i_track;
+    demux_sys_t *p_sys = p_demux->p_sys;
+    EbmlElement *el;
+    EbmlMaster  *m;
+    unsigned int i;
+    int i_upper_level = 0;
+
+    msg_Dbg( p_demux, "|   + Seek head" );
+
+    /* Master elements */
+    m = static_cast<EbmlMaster *>(seekhead);
+    m->Read( *p_sys->es, seekhead->Generic().Context, i_upper_level, el, true );
 
-    p_cat = input_InfoCategory( p_input, "Matroska" );
-    if( p_sys->f_duration > 1000.1 )
+    for( i = 0; i < m->ListSize(); i++ )
     {
-        int64_t i_sec = (int64_t)p_sys->f_duration / 1000;
-        int h,m,s;
+        EbmlElement *l = (*m)[i];
 
-        h = i_sec / 3600;
-        m = ( i_sec / 60 ) % 60;
-        s = i_sec % 60;
+        if( MKV_IS_ID( l, KaxSeek ) )
+        {
+            EbmlMaster *sk = static_cast<EbmlMaster *>(l);
+            EbmlId id = EbmlVoid::ClassInfos.GlobalId;
+            int64_t i_pos = -1;
 
-        input_AddInfo( p_cat, _("Duration"), "%d:%2.2d:%2.2d" , h, m, s );
-    }
+            unsigned int j;
 
-    if( p_sys->psz_title )
-    {
-        input_AddInfo( p_cat, _("Title"), "%s" ,p_sys->psz_title );
+            for( j = 0; j < sk->ListSize(); j++ )
+            {
+                EbmlElement *l = (*sk)[j];
+
+                if( MKV_IS_ID( l, KaxSeekID ) )
+                {
+                    KaxSeekID &sid = *(KaxSeekID*)l;
+                    id = EbmlId( sid.GetBuffer(), sid.GetSize() );
+                }
+                else if( MKV_IS_ID( l, KaxSeekPosition ) )
+                {
+                    KaxSeekPosition &spos = *(KaxSeekPosition*)l;
+                    i_pos = uint64( spos );
+                }
+                else
+                {
+                    msg_Dbg( p_demux, "|   |   |   + Unknown (%s)", typeid(*l).name() );
+                }
+            }
+
+            if( i_pos >= 0 )
+            {
+                if( id == KaxCues::ClassInfos.GlobalId )
+                {
+                    msg_Dbg( p_demux, "|   |   |   = cues at "I64Fd, i_pos );
+                    p_sys->i_cues_position = p_sys->segment->GetGlobalPosition( i_pos );
+                }
+                else if( id == KaxChapters::ClassInfos.GlobalId )
+                {
+                    msg_Dbg( p_demux, "|   |   |   = chapters at "I64Fd, i_pos );
+                    p_sys->i_chapters_position = p_sys->segment->GetGlobalPosition( i_pos );
+                }
+                else if( id == KaxTags::ClassInfos.GlobalId )
+                {
+                    msg_Dbg( p_demux, "|   |   |   = tags at "I64Fd, i_pos );
+                    p_sys->i_tags_position = p_sys->segment->GetGlobalPosition( i_pos );
+                }
+            }
+        }
+        else
+        {
+            msg_Dbg( p_demux, "|   |   + Unknown (%s)", typeid(*l).name() );
+        }
     }
-    if( p_sys->psz_date_utc )
+}
+
+/*****************************************************************************
+ * ParseTracks:
+ *****************************************************************************/
+static void ParseTrackEntry( demux_t *p_demux, EbmlMaster *m )
+{
+    demux_sys_t *p_sys = p_demux->p_sys;
+    unsigned int i;
+
+    mkv_track_t *tk;
+
+    msg_Dbg( p_demux, "|   |   + Track Entry" );
+
+    p_sys->i_track++;
+    p_sys->track = (mkv_track_t*)realloc( p_sys->track, sizeof( mkv_track_t ) * (p_sys->i_track + 1 ) );
+
+    /* Init the track */
+    tk = &p_sys->track[p_sys->i_track - 1];
+
+    memset( tk, 0, sizeof( mkv_track_t ) );
+
+    es_format_Init( &tk->fmt, UNKNOWN_ES, 0 );
+    tk->fmt.psz_language = strdup("English");
+    tk->fmt.psz_description = NULL;
+
+    tk->b_default = VLC_TRUE;
+    tk->b_enabled = VLC_TRUE;
+    tk->i_number = p_sys->i_track - 1;
+    tk->i_extra_data = 0;
+    tk->p_extra_data = NULL;
+    tk->psz_codec = NULL;
+    tk->i_default_duration = 0;
+    tk->f_timecodescale = 1.0;
+
+    tk->b_inited = VLC_FALSE;
+    tk->i_data_init = 0;
+    tk->p_data_init = NULL;
+
+    tk->psz_codec_name = NULL;
+    tk->psz_codec_settings = NULL;
+    tk->psz_codec_info_url = NULL;
+    tk->psz_codec_download_url = NULL;
+    
+    tk->i_compression_type = MATROSKA_COMPRESSION_NONE;
+
+    for( i = 0; i < m->ListSize(); i++ )
     {
-        input_AddInfo( p_cat, _("Date UTC"), "%s" ,p_sys->psz_date_utc );
+        EbmlElement *l = (*m)[i];
+
+        if( MKV_IS_ID( l, KaxTrackNumber ) )
+        {
+            KaxTrackNumber &tnum = *(KaxTrackNumber*)l;
+
+            tk->i_number = uint32( tnum );
+            msg_Dbg( p_demux, "|   |   |   + Track Number=%u", uint32( tnum ) );
+        }
+        else  if( MKV_IS_ID( l, KaxTrackUID ) )
+        {
+            KaxTrackUID &tuid = *(KaxTrackUID*)l;
+
+            msg_Dbg( p_demux, "|   |   |   + Track UID=%u",  uint32( tuid ) );
+        }
+        else  if( MKV_IS_ID( l, KaxTrackType ) )
+        {
+            char *psz_type;
+            KaxTrackType &ttype = *(KaxTrackType*)l;
+
+            switch( uint8(ttype) )
+            {
+                case track_audio:
+                    psz_type = "audio";
+                    tk->fmt.i_cat = AUDIO_ES;
+                    break;
+                case track_video:
+                    psz_type = "video";
+                    tk->fmt.i_cat = VIDEO_ES;
+                    break;
+                case track_subtitle:
+                    psz_type = "subtitle";
+                    tk->fmt.i_cat = SPU_ES;
+                    break;
+                default:
+                    psz_type = "unknown";
+                    tk->fmt.i_cat = UNKNOWN_ES;
+                    break;
+            }
+
+            msg_Dbg( p_demux, "|   |   |   + Track Type=%s", psz_type );
+        }
+//        else  if( EbmlId( *l ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
+//        {
+//            KaxTrackFlagEnabled &fenb = *(KaxTrackFlagEnabled*)l;
+
+//            tk->b_enabled = uint32( fenb );
+//            msg_Dbg( p_demux, "|   |   |   + Track Enabled=%u",
+//                     uint32( fenb )  );
+//        }
+        else  if( MKV_IS_ID( l, KaxTrackFlagDefault ) )
+        {
+            KaxTrackFlagDefault &fdef = *(KaxTrackFlagDefault*)l;
+
+            tk->b_default = uint32( fdef );
+            msg_Dbg( p_demux, "|   |   |   + Track Default=%u", uint32( fdef )  );
+        }
+        else  if( MKV_IS_ID( l, KaxTrackFlagLacing ) )
+        {
+            KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)l;
+
+            msg_Dbg( p_demux, "|   |   |   + Track Lacing=%d", uint32( lac ) );
+        }
+        else  if( MKV_IS_ID( l, KaxTrackMinCache ) )
+        {
+            KaxTrackMinCache &cmin = *(KaxTrackMinCache*)l;
+
+            msg_Dbg( p_demux, "|   |   |   + Track MinCache=%d", uint32( cmin ) );
+        }
+        else  if( MKV_IS_ID( l, KaxTrackMaxCache ) )
+        {
+            KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)l;
+
+            msg_Dbg( p_demux, "|   |   |   + Track MaxCache=%d", uint32( cmax ) );
+        }
+        else  if( MKV_IS_ID( l, KaxTrackDefaultDuration ) )
+        {
+            KaxTrackDefaultDuration &defd = *(KaxTrackDefaultDuration*)l;
+
+            tk->i_default_duration = uint64(defd);
+            msg_Dbg( p_demux, "|   |   |   + Track Default Duration="I64Fd, uint64(defd) );
+        }
+        else  if( MKV_IS_ID( l, KaxTrackTimecodeScale ) )
+        {
+            KaxTrackTimecodeScale &ttcs = *(KaxTrackTimecodeScale*)l;
+
+            tk->f_timecodescale = float( ttcs );
+            msg_Dbg( p_demux, "|   |   |   + Track TimeCodeScale=%f", tk->f_timecodescale );
+        }
+        else if( MKV_IS_ID( l, KaxTrackName ) )
+        {
+            KaxTrackName &tname = *(KaxTrackName*)l;
+
+            tk->fmt.psz_description = UTF8ToStr( UTFstring( tname ) );
+            msg_Dbg( p_demux, "|   |   |   + Track Name=%s", tk->fmt.psz_description );
+        }
+        else  if( MKV_IS_ID( l, KaxTrackLanguage ) )
+        {
+            KaxTrackLanguage &lang = *(KaxTrackLanguage*)l;
+
+            tk->fmt.psz_language = strdup( string( lang ).c_str() );
+            msg_Dbg( p_demux,
+                     "|   |   |   + Track Language=`%s'", tk->fmt.psz_language );
+        }
+        else  if( MKV_IS_ID( l, KaxCodecID ) )
+        {
+            KaxCodecID &codecid = *(KaxCodecID*)l;
+
+            tk->psz_codec = strdup( string( codecid ).c_str() );
+            msg_Dbg( p_demux, "|   |   |   + Track CodecId=%s", string( codecid ).c_str() );
+        }
+        else  if( MKV_IS_ID( l, KaxCodecPrivate ) )
+        {
+            KaxCodecPrivate &cpriv = *(KaxCodecPrivate*)l;
+
+            tk->i_extra_data = cpriv.GetSize();
+            if( tk->i_extra_data > 0 )
+            {
+                tk->p_extra_data = (uint8_t*)malloc( tk->i_extra_data );
+                memcpy( tk->p_extra_data, cpriv.GetBuffer(), tk->i_extra_data );
+            }
+            msg_Dbg( p_demux, "|   |   |   + Track CodecPrivate size="I64Fd, cpriv.GetSize() );
+        }
+        else if( MKV_IS_ID( l, KaxCodecName ) )
+        {
+            KaxCodecName &cname = *(KaxCodecName*)l;
+
+            tk->psz_codec_name = UTF8ToStr( UTFstring( cname ) );
+            msg_Dbg( p_demux, "|   |   |   + Track Codec Name=%s", tk->psz_codec_name );
+        }
+        else if( MKV_IS_ID( l, KaxContentEncodings ) )
+        {
+            EbmlMaster *cencs = static_cast<EbmlMaster*>(l);
+            MkvTree( p_demux, 3, "Content Encodings" );
+            for( unsigned int i = 0; i < cencs->ListSize(); i++ )
+            {
+                EbmlElement *l2 = (*cencs)[i];
+                if( MKV_IS_ID( l2, KaxContentEncoding ) )
+                {
+                    MkvTree( p_demux, 4, "Content Encoding" );
+                    EbmlMaster *cenc = static_cast<EbmlMaster*>(l2);
+                    for( unsigned int i = 0; i < cenc->ListSize(); i++ )
+                    {
+                        EbmlElement *l3 = (*cenc)[i];
+                        if( MKV_IS_ID( l3, KaxContentEncodingOrder ) )
+                        {
+                            KaxContentEncodingOrder &encord = *(KaxContentEncodingOrder*)l3;
+                            MkvTree( p_demux, 5, "Order: %i", uint32( encord ) );
+                        }
+                        else if( MKV_IS_ID( l3, KaxContentEncodingScope ) )
+                        {
+                            KaxContentEncodingScope &encscope = *(KaxContentEncodingScope*)l3;
+                            MkvTree( p_demux, 5, "Scope: %i", uint32( encscope ) );
+                        }
+                        else if( MKV_IS_ID( l3, KaxContentEncodingType ) )
+                        {
+                            KaxContentEncodingType &enctype = *(KaxContentEncodingType*)l3;
+                            MkvTree( p_demux, 5, "Type: %i", uint32( enctype ) );
+                        }
+                        else if( MKV_IS_ID( l3, KaxContentCompression ) )
+                        {
+                            EbmlMaster *compr = static_cast<EbmlMaster*>(l3);
+                            MkvTree( p_demux, 5, "Content Compression" );
+                            for( unsigned int i = 0; i < compr->ListSize(); i++ )
+                            {
+                                EbmlElement *l4 = (*compr)[i];
+                                if( MKV_IS_ID( l4, KaxContentCompAlgo ) )
+                                {
+                                    KaxContentCompAlgo &compalg = *(KaxContentCompAlgo*)l4;
+                                    MkvTree( p_demux, 6, "Compression Algorithm: %i", uint32(compalg) );
+                                    if( uint32( compalg ) == 0 )
+                                    {
+                                        tk->i_compression_type = MATROSKA_COMPRESSION_ZLIB;
+                                    }
+                                }
+                                else
+                                {
+                                    MkvTree( p_demux, 6, "Unknown (%s)", typeid(*l4).name() );
+                                }
+                            }
+                        }
+
+                        else
+                        {
+                            MkvTree( p_demux, 5, "Unknown (%s)", typeid(*l3).name() );
+                        }
+                    }
+                    
+                }
+                else
+                {
+                    MkvTree( p_demux, 4, "Unknown (%s)", typeid(*l2).name() );
+                }
+            }
+                
+        }
+//        else if( EbmlId( *l ) == KaxCodecSettings::ClassInfos.GlobalId )
+//        {
+//            KaxCodecSettings &cset = *(KaxCodecSettings*)l;
+
+//            tk->psz_codec_settings = UTF8ToStr( UTFstring( cset ) );
+//            msg_Dbg( p_demux, "|   |   |   + Track Codec Settings=%s", tk->psz_codec_settings );
+//        }
+//        else if( EbmlId( *l ) == KaxCodecInfoURL::ClassInfos.GlobalId )
+//        {
+//            KaxCodecInfoURL &ciurl = *(KaxCodecInfoURL*)l;
+
+//            tk->psz_codec_info_url = strdup( string( ciurl ).c_str() );
+//            msg_Dbg( p_demux, "|   |   |   + Track Codec Info URL=%s", tk->psz_codec_info_url );
+//        }
+//        else if( EbmlId( *l ) == KaxCodecDownloadURL::ClassInfos.GlobalId )
+//        {
+//            KaxCodecDownloadURL &cdurl = *(KaxCodecDownloadURL*)l;
+
+//            tk->psz_codec_download_url = strdup( string( cdurl ).c_str() );
+//            msg_Dbg( p_demux, "|   |   |   + Track Codec Info URL=%s", tk->psz_codec_download_url );
+//        }
+//        else if( EbmlId( *l ) == KaxCodecDecodeAll::ClassInfos.GlobalId )
+//        {
+//            KaxCodecDecodeAll &cdall = *(KaxCodecDecodeAll*)l;
+
+//            msg_Dbg( p_demux, "|   |   |   + Track Codec Decode All=%u <== UNUSED", uint8( cdall ) );
+//        }
+//        else if( EbmlId( *l ) == KaxTrackOverlay::ClassInfos.GlobalId )
+//        {
+//            KaxTrackOverlay &tovr = *(KaxTrackOverlay*)l;
+
+//            msg_Dbg( p_demux, "|   |   |   + Track Overlay=%u <== UNUSED", uint32( tovr ) );
+//        }
+        else  if( MKV_IS_ID( l, KaxTrackVideo ) )
+        {
+            EbmlMaster *tkv = static_cast<EbmlMaster*>(l);
+            unsigned int j;
+
+            msg_Dbg( p_demux, "|   |   |   + Track Video" );
+            tk->f_fps = 0.0;
+
+            for( j = 0; j < tkv->ListSize(); j++ )
+            {
+                EbmlElement *l = (*tkv)[j];
+//                if( EbmlId( *el4 ) == KaxVideoFlagInterlaced::ClassInfos.GlobalId )
+//                {
+//                    KaxVideoFlagInterlaced &fint = *(KaxVideoFlagInterlaced*)el4;
+
+//                    msg_Dbg( p_demux, "|   |   |   |   + Track Video Interlaced=%u", uint8( fint ) );
+//                }
+//                else if( EbmlId( *el4 ) == KaxVideoStereoMode::ClassInfos.GlobalId )
+//                {
+//                    KaxVideoStereoMode &stereo = *(KaxVideoStereoMode*)el4;
+
+//                    msg_Dbg( p_demux, "|   |   |   |   + Track Video Stereo Mode=%u", uint8( stereo ) );
+//                }
+//                else
+                if( MKV_IS_ID( l, KaxVideoPixelWidth ) )
+                {
+                    KaxVideoPixelWidth &vwidth = *(KaxVideoPixelWidth*)l;
+
+                    tk->fmt.video.i_width = uint16( vwidth );
+                    msg_Dbg( p_demux, "|   |   |   |   + width=%d", uint16( vwidth ) );
+                }
+                else if( MKV_IS_ID( l, KaxVideoPixelHeight ) )
+                {
+                    KaxVideoPixelWidth &vheight = *(KaxVideoPixelWidth*)l;
+
+                    tk->fmt.video.i_height = uint16( vheight );
+                    msg_Dbg( p_demux, "|   |   |   |   + height=%d", uint16( vheight ) );
+                }
+                else if( MKV_IS_ID( l, KaxVideoDisplayWidth ) )
+                {
+                    KaxVideoDisplayWidth &vwidth = *(KaxVideoDisplayWidth*)l;
+
+                    tk->fmt.video.i_visible_width = uint16( vwidth );
+                    msg_Dbg( p_demux, "|   |   |   |   + display width=%d", uint16( vwidth ) );
+                }
+                else if( MKV_IS_ID( l, KaxVideoDisplayHeight ) )
+                {
+                    KaxVideoDisplayWidth &vheight = *(KaxVideoDisplayWidth*)l;
+
+                    tk->fmt.video.i_visible_height = uint16( vheight );
+                    msg_Dbg( p_demux, "|   |   |   |   + display height=%d", uint16( vheight ) );
+                }
+                else if( MKV_IS_ID( l, KaxVideoFrameRate ) )
+                {
+                    KaxVideoFrameRate &vfps = *(KaxVideoFrameRate*)l;
+
+                    tk->f_fps = float( vfps );
+                    msg_Dbg( p_demux, "   |   |   |   + fps=%f", float( vfps ) );
+                }
+//                else if( EbmlId( *l ) == KaxVideoDisplayUnit::ClassInfos.GlobalId )
+//                {
+//                     KaxVideoDisplayUnit &vdmode = *(KaxVideoDisplayUnit*)l;
+
+//                    msg_Dbg( p_demux, "|   |   |   |   + Track Video Display Unit=%s",
+//                             uint8( vdmode ) == 0 ? "pixels" : ( uint8( vdmode ) == 1 ? "centimeters": "inches" ) );
+//                }
+//                else if( EbmlId( *l ) == KaxVideoAspectRatio::ClassInfos.GlobalId )
+//                {
+//                    KaxVideoAspectRatio &ratio = *(KaxVideoAspectRatio*)l;
+
+//                    msg_Dbg( p_demux, "   |   |   |   + Track Video Aspect Ratio Type=%u", uint8( ratio ) );
+//                }
+//                else if( EbmlId( *l ) == KaxVideoGamma::ClassInfos.GlobalId )
+//                {
+//                    KaxVideoGamma &gamma = *(KaxVideoGamma*)l;
+
+//                    msg_Dbg( p_demux, "   |   |   |   + fps=%f", float( gamma ) );
+//                }
+                else
+                {
+                    msg_Dbg( p_demux, "|   |   |   |   + Unknown (%s)", typeid(*l).name() );
+                }
+            }
+        }
+        else  if( MKV_IS_ID( l, KaxTrackAudio ) )
+        {
+            EbmlMaster *tka = static_cast<EbmlMaster*>(l);
+            unsigned int j;
+
+            msg_Dbg( p_demux, "|   |   |   + Track Audio" );
+
+            for( j = 0; j < tka->ListSize(); j++ )
+            {
+                EbmlElement *l = (*tka)[j];
+
+                if( MKV_IS_ID( l, KaxAudioSamplingFreq ) )
+                {
+                    KaxAudioSamplingFreq &afreq = *(KaxAudioSamplingFreq*)l;
+
+                    tk->fmt.audio.i_rate = (int)float( afreq );
+                    msg_Dbg( p_demux, "|   |   |   |   + afreq=%d", tk->fmt.audio.i_rate );
+                }
+                else if( MKV_IS_ID( l, KaxAudioChannels ) )
+                {
+                    KaxAudioChannels &achan = *(KaxAudioChannels*)l;
+
+                    tk->fmt.audio.i_channels = uint8( achan );
+                    msg_Dbg( p_demux, "|   |   |   |   + achan=%u", uint8( achan ) );
+                }
+                else if( MKV_IS_ID( l, KaxAudioBitDepth ) )
+                {
+                    KaxAudioBitDepth &abits = *(KaxAudioBitDepth*)l;
+
+                    tk->fmt.audio.i_bitspersample = uint8( abits );
+                    msg_Dbg( p_demux, "|   |   |   |   + abits=%u", uint8( abits ) );
+                }
+                else
+                {
+                    msg_Dbg( p_demux, "|   |   |   |   + Unknown (%s)", typeid(*l).name() );
+                }
+            }
+        }
+        else
+        {
+            msg_Dbg( p_demux, "|   |   |   + Unknown (%s)",
+                     typeid(*l).name() );
+        }
     }
-    if( p_sys->psz_segment_filename )
+}
+
+static void ParseTracks( demux_t *p_demux, EbmlElement *tracks )
+{
+    demux_sys_t *p_sys = p_demux->p_sys;
+    EbmlElement *el;
+    EbmlMaster  *m;
+    unsigned int i;
+    int i_upper_level = 0;
+
+    msg_Dbg( p_demux, "|   + Tracks" );
+
+    /* Master elements */
+    m = static_cast<EbmlMaster *>(tracks);
+    m->Read( *p_sys->es, tracks->Generic().Context, i_upper_level, el, true );
+
+    for( i = 0; i < m->ListSize(); i++ )
     {
-        input_AddInfo( p_cat, _("Segment Filename"), "%s" ,p_sys->psz_segment_filename );
+        EbmlElement *l = (*m)[i];
+
+        if( MKV_IS_ID( l, KaxTrackEntry ) )
+        {
+            ParseTrackEntry( p_demux, static_cast<EbmlMaster *>(l) );
+        }
+        else
+        {
+            msg_Dbg( p_demux, "|   |   + Unknown (%s)", typeid(*l).name() );
+        }
     }
-    if( p_sys->psz_muxing_application )
+}
+
+/*****************************************************************************
+ * ParseInfo:
+ *****************************************************************************/
+static void ParseInfo( demux_t *p_demux, EbmlElement *info )
+{
+    demux_sys_t *p_sys = p_demux->p_sys;
+    EbmlElement *el;
+    EbmlMaster  *m;
+    unsigned int i;
+    int i_upper_level = 0;
+
+    msg_Dbg( p_demux, "|   + Information" );
+
+    /* Master elements */
+    m = static_cast<EbmlMaster *>(info);
+    m->Read( *p_sys->es, info->Generic().Context, i_upper_level, el, true );
+
+    for( i = 0; i < m->ListSize(); i++ )
     {
-        input_AddInfo( p_cat, _("Muxing Application"), "%s" ,p_sys->psz_muxing_application );
+        EbmlElement *l = (*m)[i];
+
+        if( MKV_IS_ID( l, KaxSegmentUID ) )
+        {
+            p_sys->segment_uid = *(new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l)));
+
+            msg_Dbg( p_demux, "|   |   + UID=%d", *(uint32*)p_sys->segment_uid.GetBuffer() );
+        }
+        else if( MKV_IS_ID( l, KaxTimecodeScale ) )
+        {
+            KaxTimecodeScale &tcs = *(KaxTimecodeScale*)l;
+
+            p_sys->i_timescale = uint64(tcs);
+
+            msg_Dbg( p_demux, "|   |   + TimecodeScale="I64Fd,
+                     p_sys->i_timescale );
+        }
+        else if( MKV_IS_ID( l, KaxDuration ) )
+        {
+            KaxDuration &dur = *(KaxDuration*)l;
+
+            p_sys->f_duration = float(dur);
+
+            msg_Dbg( p_demux, "|   |   + Duration=%f",
+                     p_sys->f_duration );
+        }
+        else if( MKV_IS_ID( l, KaxMuxingApp ) )
+        {
+            KaxMuxingApp &mapp = *(KaxMuxingApp*)l;
+
+            p_sys->psz_muxing_application = UTF8ToStr( UTFstring( mapp ) );
+
+            msg_Dbg( p_demux, "|   |   + Muxing Application=%s",
+                     p_sys->psz_muxing_application );
+        }
+        else if( MKV_IS_ID( l, KaxWritingApp ) )
+        {
+            KaxWritingApp &wapp = *(KaxWritingApp*)l;
+
+            p_sys->psz_writing_application = UTF8ToStr( UTFstring( wapp ) );
+
+            msg_Dbg( p_demux, "|   |   + Writing Application=%s",
+                     p_sys->psz_writing_application );
+        }
+        else if( MKV_IS_ID( l, KaxSegmentFilename ) )
+        {
+            KaxSegmentFilename &sfn = *(KaxSegmentFilename*)l;
+
+            p_sys->psz_segment_filename = UTF8ToStr( UTFstring( sfn ) );
+
+            msg_Dbg( p_demux, "|   |   + Segment Filename=%s",
+                     p_sys->psz_segment_filename );
+        }
+        else if( MKV_IS_ID( l, KaxTitle ) )
+        {
+            KaxTitle &title = *(KaxTitle*)l;
+
+            p_sys->psz_title = UTF8ToStr( UTFstring( title ) );
+
+            msg_Dbg( p_demux, "|   |   + Title=%s", p_sys->psz_title );
+        }
+        if( MKV_IS_ID( l, KaxSegmentFamily ) )
+        {
+            KaxSegmentFamily *uid = static_cast<KaxSegmentFamily*>(l);
+
+            p_sys->families.push_back(*uid);
+
+            msg_Dbg( p_demux, "|   |   + family=%d", *(uint32*)uid->GetBuffer() );
+        }
+#if defined( HAVE_GMTIME_R ) && !defined( SYS_DARWIN )
+        else if( MKV_IS_ID( l, KaxDateUTC ) )
+        {
+            KaxDateUTC &date = *(KaxDateUTC*)l;
+            time_t i_date;
+            struct tm tmres;
+            char   buffer[256];
+
+            i_date = date.GetEpochDate();
+            memset( buffer, 0, 256 );
+            if( gmtime_r( &i_date, &tmres ) &&
+                asctime_r( &tmres, buffer ) )
+            {
+                buffer[strlen( buffer)-1]= '\0';
+                p_sys->psz_date_utc = strdup( buffer );
+                msg_Dbg( p_demux, "|   |   + Date=%s", p_sys->psz_date_utc );
+            }
+        }
+#endif
+        else
+        {
+            msg_Dbg( p_demux, "|   |   + Unknown (%s)", typeid(*l).name() );
+        }
     }
-    if( p_sys->psz_writing_application )
+
+    p_sys->f_duration = p_sys->f_duration * p_sys->i_timescale / 1000000.0;
+}
+
+
+/*****************************************************************************
+ * ParseChapterAtom
+ *****************************************************************************/
+static void ParseChapterAtom( demux_t *p_demux, int i_level, EbmlMaster *ca )
+{
+    demux_sys_t *p_sys = p_demux->p_sys;
+    unsigned int i;
+    seekpoint_t *sk;
+    bool b_display_seekpoint = true;
+
+    if( p_sys->title == NULL )
     {
-        input_AddInfo( p_cat, _("Writing Application"), "%s" ,p_sys->psz_writing_application );
+        p_sys->title = vlc_input_title_New();
     }
-    input_AddInfo( p_cat, _("Number of streams"), "%d" , p_sys->i_track );
+    sk = vlc_seekpoint_New();
 
-    for( i_track = 0; i_track < p_sys->i_track; i_track++ )
+    sk->i_level = i_level;
+
+    msg_Dbg( p_demux, "|   |   |   + ChapterAtom (level=%d)", i_level );
+    for( i = 0; i < ca->ListSize(); i++ )
     {
-        char psz_cat[strlen( "Stream " ) + 10];
-#define tk  p_sys->track[i_track]
+        EbmlElement *l = (*ca)[i];
 
-        sprintf( psz_cat, "Stream %d", i_track );
-        p_cat = input_InfoCategory( p_input, psz_cat);
-        if( tk.psz_name )
+        if( MKV_IS_ID( l, KaxChapterUID ) )
         {
-            input_AddInfo( p_cat, _("Name"), "%s", tk.psz_name );
+            KaxChapterUID &uid = *(KaxChapterUID*)l;
+            uint32_t i_uid = uint32( uid );
+            msg_Dbg( p_demux, "|   |   |   |   + ChapterUID: 0x%x", i_uid );
         }
-        if( tk.psz_codec_name )
+        else if( MKV_IS_ID( l, KaxChapterFlagHidden ) )
         {
-            input_AddInfo( p_cat, _("Codec Name"), "%s", tk.psz_codec_name );
+            KaxChapterFlagHidden &flag =*(KaxChapterFlagHidden*)l;
+            b_display_seekpoint = uint8( flag ) == 0;
+
+            msg_Dbg( p_demux, "|   |   |   |   + ChapterFlagHidden: %s", b_display_seekpoint ? "no":"yes" );
         }
-        if( tk.psz_codec_settings )
+        else if( MKV_IS_ID( l, KaxChapterTimeStart ) )
         {
-            input_AddInfo( p_cat, _("Codec Setting"), "%s", tk.psz_codec_settings );
+            KaxChapterTimeStart &start =*(KaxChapterTimeStart*)l;
+            sk->i_time_offset = uint64( start ) / I64C(1000);
+
+            msg_Dbg( p_demux, "|   |   |   |   + ChapterTimeStart: %lld", sk->i_time_offset );
         }
-        if( tk.psz_codec_info_url )
+        else if( MKV_IS_ID( l, KaxChapterTimeEnd ) )
         {
-            input_AddInfo( p_cat, _("Codec Info"), "%s", tk.psz_codec_info_url );
+            KaxChapterTimeEnd &end =*(KaxChapterTimeEnd*)l;
+            int64_t i_end = uint64( end );
+
+            msg_Dbg( p_demux, "|   |   |   |   + ChapterTimeEnd: %lld", i_end );
         }
-        if( tk.psz_codec_download_url )
+        else if( MKV_IS_ID( l, KaxChapterDisplay ) )
         {
-            input_AddInfo( p_cat, _("Codec Download"), "%s", tk.psz_codec_download_url );
-        }
+            EbmlMaster *cd = static_cast<EbmlMaster *>(l);
+            unsigned int j;
 
-        switch( tk.i_cat )
-        {
-            case AUDIO_ES:
-                input_AddInfo( p_cat, _("Type"), _("Audio") );
-                input_AddInfo( p_cat, _("Codec"), "%.4s (%s)", (char*)&tk.i_codec, tk.psz_codec );
-                if( tk.i_channels > 0 )
+            msg_Dbg( p_demux, "|   |   |   |   + ChapterDisplay" );
+            for( j = 0; j < cd->ListSize(); j++ )
+            {
+                EbmlElement *l= (*cd)[j];
+
+                if( MKV_IS_ID( l, KaxChapterString ) )
                 {
-                    input_AddInfo( p_cat, _("Channels"), "%d", tk.i_channels );
+                    std::string psz;
+                    int k;
+
+                    KaxChapterString &name =*(KaxChapterString*)l;
+                    for (k = 0; k < i_level; k++)
+                        psz += '+';
+                    psz += ' ';
+                    psz += UTF8ToStr( UTFstring( name ) );
+                    sk->psz_name = strdup( psz.c_str() );
+                    msg_Dbg( p_demux, "|   |   |   |   |    + ChapterString '%s'", UTF8ToStr(UTFstring(name)) );
                 }
-                if( tk.i_samplerate > 0 )
+                else if( MKV_IS_ID( l, KaxChapterLanguage ) )
                 {
-                    input_AddInfo( p_cat, _("Sample Rate"), "%d", tk.i_samplerate );
+                    KaxChapterLanguage &lang =*(KaxChapterLanguage*)l;
+                    const char *psz = string( lang ).c_str();
+
+                    msg_Dbg( p_demux, "|   |   |   |   |    + ChapterLanguage '%s'", psz );
                 }
-                if( tk.i_bitspersample )
+                else if( MKV_IS_ID( l, KaxChapterCountry ) )
                 {
-                    input_AddInfo( p_cat, _("Bits Per Sample"), "%d", tk.i_bitspersample );
+                    KaxChapterCountry &ct =*(KaxChapterCountry*)l;
+                    const char *psz = string( ct ).c_str();
+
+                    msg_Dbg( p_demux, "|   |   |   |   |    + ChapterCountry '%s'", psz );
                 }
-                break;
-            case VIDEO_ES:
-                input_AddInfo( p_cat, _("Type"), _("Video") );
-                input_AddInfo( p_cat, _("Codec"), "%.4s (%s)", (char*)&tk.i_codec, tk.psz_codec );
-                if( tk.i_width > 0 && tk.i_height )
+            }
+        }
+        else if( MKV_IS_ID( l, KaxChapterAtom ) )
+        {
+            ParseChapterAtom( p_demux, i_level+1, static_cast<EbmlMaster *>(l) );
+        }
+    }
+
+    if (b_display_seekpoint)
+    {
+        // A start time of '0' is ok. A missing ChapterTime element is ok, too, because '0' is its default value.
+        p_sys->title->i_seekpoint++;
+        p_sys->title->seekpoint = (seekpoint_t**)realloc( p_sys->title->seekpoint, p_sys->title->i_seekpoint * sizeof( seekpoint_t* ) );
+        p_sys->title->seekpoint[p_sys->title->i_seekpoint-1] = sk;
+    }
+    else
+    {
+        vlc_seekpoint_Delete(sk);
+    }
+}
+
+/*****************************************************************************
+ * ParseChapters:
+ *****************************************************************************/
+static void ParseChapters( demux_t *p_demux, EbmlElement *chapters )
+{
+    demux_sys_t *p_sys = p_demux->p_sys;
+    EbmlElement *el;
+    EbmlMaster  *m;
+    unsigned int i;
+    int i_upper_level = 0;
+
+
+    /* Master elements */
+    m = static_cast<EbmlMaster *>(chapters);
+    m->Read( *p_sys->es, chapters->Generic().Context, i_upper_level, el, true );
+
+    for( i = 0; i < m->ListSize(); i++ )
+    {
+        EbmlElement *l = (*m)[i];
+
+        if( MKV_IS_ID( l, KaxEditionEntry ) )
+        {
+            EbmlMaster *E = static_cast<EbmlMaster *>(l );
+            unsigned int j;
+            msg_Dbg( p_demux, "|   |   + EditionEntry" );
+            p_sys->edition_ordered = false;
+            for( j = 0; j < E->ListSize(); j++ )
+            {
+                EbmlElement *l = (*E)[j];
+
+                if( MKV_IS_ID( l, KaxChapterAtom ) )
                 {
-                    input_AddInfo( p_cat, _("Resolution"), "%dx%d", tk.i_width, tk.i_height );
+                    ParseChapterAtom( p_demux, 0, static_cast<EbmlMaster *>(l) );
                 }
-                if( tk.i_display_width > 0 && tk.i_display_height )
+                else if( MKV_IS_ID( l, KaxEditionUID ) )
                 {
-                    input_AddInfo( p_cat, _("Display Resolution"), "%dx%d", tk.i_display_width, tk.i_display_height );
+                    p_sys->edition_uid = uint64(*static_cast<KaxEditionUID *>(l));
                 }
-                if( tk.f_fps > 0.1 )
+                else if( MKV_IS_ID( l, KaxEditionFlagOrdered ) )
                 {
-                    input_AddInfo( p_cat, _("Frame Per Second"), "%.3f", tk.f_fps );
+                    p_sys->edition_ordered = uint8(*static_cast<KaxEditionFlagOrdered *>(l)) != 0;
                 }
-                break;
-            case SPU_ES:
-                input_AddInfo( p_cat, _("Type"), _("Subtitle") );
-                input_AddInfo( p_cat, _("Codec"), "%s", tk.psz_codec );
-                break;
+                else
+                {
+                    msg_Dbg( p_demux, "|   |   |   + Unknown (%s)", typeid(*l).name() );
+                }
+            }
         }
+        else
+        {
+            msg_Dbg( p_demux, "|   |   + Unknown (%s)", typeid(*l).name() );
+        }
+    }
+}
 
-#undef  tk
+/*****************************************************************************
+ * InformationCreate:
+ *****************************************************************************/
+static void InformationCreate( demux_t *p_demux )
+{
+    demux_sys_t *p_sys = p_demux->p_sys;
+    int         i_track;
+
+    p_sys->meta = vlc_meta_New();
+
+    if( p_sys->psz_title )
+    {
+        vlc_meta_Add( p_sys->meta, VLC_META_TITLE, p_sys->psz_title );
     }
-    if( p_sys->i_tags_position >= 0 && p_input->stream.b_seekable )
+    if( p_sys->psz_date_utc )
     {
-        LoadTags( p_input );
+        vlc_meta_Add( p_sys->meta, VLC_META_DATE, p_sys->psz_date_utc );
+    }
+    if( p_sys->psz_segment_filename )
+    {
+        vlc_meta_Add( p_sys->meta, _("Segment filename"), p_sys->psz_segment_filename );
+    }
+    if( p_sys->psz_muxing_application )
+    {
+        vlc_meta_Add( p_sys->meta, _("Muxing application"), p_sys->psz_muxing_application );
+    }
+    if( p_sys->psz_writing_application )
+    {
+        vlc_meta_Add( p_sys->meta, _("Writing application"), p_sys->psz_writing_application );
+    }
+
+    for( i_track = 0; i_track < p_sys->i_track; i_track++ )
+    {
+        mkv_track_t *tk = &p_sys->track[i_track];
+        vlc_meta_t *mtk = vlc_meta_New();
+
+        p_sys->meta->track = (vlc_meta_t**)realloc( p_sys->meta->track,
+                                                    sizeof( vlc_meta_t * ) * ( p_sys->meta->i_track + 1 ) );
+        p_sys->meta->track[p_sys->meta->i_track++] = mtk;
+
+        if( tk->fmt.psz_description )
+        {
+            vlc_meta_Add( p_sys->meta, VLC_META_DESCRIPTION, tk->fmt.psz_description );
+        }
+        if( tk->psz_codec_name )
+        {
+            vlc_meta_Add( p_sys->meta, VLC_META_CODEC_NAME, tk->psz_codec_name );
+        }
+        if( tk->psz_codec_settings )
+        {
+            vlc_meta_Add( p_sys->meta, VLC_META_SETTING, tk->psz_codec_settings );
+        }
+        if( tk->psz_codec_info_url )
+        {
+            vlc_meta_Add( p_sys->meta, VLC_META_CODEC_DESCRIPTION, tk->psz_codec_info_url );
+        }
+        if( tk->psz_codec_download_url )
+        {
+            vlc_meta_Add( p_sys->meta, VLC_META_URL, tk->psz_codec_download_url );
+        }
+    }
+
+    if( p_sys->i_tags_position >= 0 )
+    {
+        vlc_bool_t b_seekable;
+
+        stream_Control( p_demux->s, STREAM_CAN_FASTSEEK, &b_seekable );
+        if( b_seekable )
+        {
+            LoadTags( p_demux );
+        }
     }
 }
 
@@ -2492,9 +2871,9 @@ static void InformationsCreate( input_thread_t *p_input )
  * Divers
  *****************************************************************************/
 
-static void IndexAppendCluster( input_thread_t *p_input, KaxCluster *cluster )
+static void IndexAppendCluster( demux_t *p_demux, KaxCluster *cluster )
 {
-    demux_sys_t    *p_sys   = p_input->p_demux_data;
+    demux_sys_t *p_sys = p_demux->p_sys;
 
 #define idx p_sys->index[p_sys->i_index]
     idx.i_track       = -1;