コード例 #1
0
ファイル: meta.c プロジェクト: Kafay/vlc
static lua_State * vlclua_meta_init( vlc_object_t *p_this, input_item_t * p_item )
{
    lua_State * L = luaL_newstate();
    if( !L )
    {
        msg_Err( p_this, "Could not create new Lua State" );
        return NULL;
    }
    char *psz_meta;

    /* Load Lua libraries */
    luaL_openlibs( L ); /* XXX: Don't open all the libs? */

    luaL_register( L, "vlc", p_reg );

    luaopen_msg( L );
    luaopen_stream( L );
    luaopen_strings( L );
    luaopen_variables( L );
    luaopen_object( L );
    luaopen_misc( L );

    lua_pushlightuserdata( L, p_this );
    lua_setfield( L, -2, "private" );

    psz_meta = input_item_GetName( p_item );
    lua_pushstring( L, psz_meta );
    lua_setfield( L, -2, "name" );
    free( psz_meta );

    psz_meta = input_item_GetArtist( p_item );
    lua_pushstring( L, psz_meta );
    lua_setfield( L, -2, "artist" );
    free( psz_meta );

    psz_meta = input_item_GetTitle( p_item ) ;
    lua_pushstring( L, psz_meta );
    lua_setfield( L, -2, "title" );
    free( psz_meta );

    psz_meta = input_item_GetAlbum( p_item );
    lua_pushstring( L, psz_meta );
    lua_setfield( L, -2, "album" );
    free( psz_meta );

    psz_meta = input_item_GetArtURL( p_item );
    lua_pushstring( L, psz_meta );
    lua_setfield( L, -2, "arturl" );
    free( psz_meta );
    /* XXX: all should be passed ( could use macro ) */

    return L;
}
コード例 #2
0
QString PLItem::getTitle() const
{
    QString title;
    char *fb_name = input_item_GetTitle( p_input );
    if( EMPTY_STR( fb_name ) )
    {
        free( fb_name );
        fb_name = input_item_GetName( p_input );
    }
    title = qfu(fb_name);
    free(fb_name);
    return title;
}
コード例 #3
0
ファイル: playlist.cpp プロジェクト: CSRedRat/vlc
void LocationBar::setIndex( const QModelIndex &index )
{
    qDeleteAll( buttons );
    buttons.clear();
    qDeleteAll( actions );
    actions.clear();

    QModelIndex i = index;
    bool first = true;

    while( true )
    {
        PLItem *item = model->getItem( i );
        QString text;

        char *fb_name = input_item_GetTitle( item->inputItem() );
        if( EMPTY_STR( fb_name ) )
        {
            free( fb_name );
            fb_name = input_item_GetName( item->inputItem() );
        }
        text = qfu(fb_name);
        free(fb_name);

        QAbstractButton *btn = new LocationButton( text, first, !first, this );
        btn->setSizePolicy( QSizePolicy::Maximum, QSizePolicy::Fixed );
        buttons.append( btn );

        QAction *action = new QAction( text, this );
        actions.append( action );
        CONNECT( btn, clicked(), action, trigger() );

        mapper->setMapping( action, item->id() );
        CONNECT( action, triggered(), mapper, map() );

        first = false;

        if( i.isValid() ) i = i.parent();
        else break;
    }

    QString prefix;
    for( int a = actions.count() - 1; a >= 0 ; a-- )
    {
        actions[a]->setText( prefix + actions[a]->text() );
        prefix += QString("  ");
    }

    if( isVisible() ) layOut( size() );
}
コード例 #4
0
static void DisplayVoutTitle( input_resource_t *p_resource,
                              vout_thread_t *p_vout )
{
    if( p_resource->p_input == NULL )
        return;

    /* TODO display the title only one time for the same input ? */

    input_item_t *p_item = input_GetItem( p_resource->p_input );

    char *psz_nowplaying = input_item_GetNowPlaying( p_item );
    if( psz_nowplaying && *psz_nowplaying )
    {
        vout_DisplayTitle( p_vout, psz_nowplaying );
    }
    else
    {
        char *psz_artist = input_item_GetArtist( p_item );
        char *psz_name = input_item_GetTitle( p_item );

        if( !psz_name || *psz_name == '\0' )
        {
            free( psz_name );
            psz_name = input_item_GetName( p_item );
        }
        if( psz_artist && *psz_artist )
        {
            char *psz_string;
            if( asprintf( &psz_string, "%s - %s", psz_name, psz_artist ) != -1 )
            {
                vout_DisplayTitle( p_vout, psz_string );
                free( psz_string );
            }
        }
        else if( psz_name )
        {
            vout_DisplayTitle( p_vout, psz_name );
        }
        free( psz_name );
        free( psz_artist );
    }
    free( psz_nowplaying );
}
コード例 #5
0
ファイル: goom.c プロジェクト: banketree/faplayer
static char *TitleGet( vlc_object_t *p_this )
{
    input_thread_t *p_input = playlist_CurrentInput( pl_Get( p_this ) );
    if( !p_input )
        return NULL;

    char *psz_title = input_item_GetTitle( input_GetItem( p_input ) );
    if( EMPTY_STR( psz_title ) )
    {
        free( psz_title );

        char *psz_uri = input_item_GetURI( input_GetItem( p_input ) );
        const char *psz = strrchr( psz_uri, '/' );
        if( psz )
        {
            psz_title = strdup( psz + 1 );
            free( psz_uri );
        }
        else
            psz_title = psz_uri;
    }
    vlc_object_release( p_input );
    return psz_title;
}
コード例 #6
0
ファイル: util.c プロジェクト: shanewfx/vlc-arib
/*************************************************************************
 * Playlist stuff
 *************************************************************************/
void PlaylistListNode( intf_thread_t *p_intf, playlist_t *p_pl,
                           playlist_item_t *p_node, char *name, mvar_t *s,
                           int i_depth )
{
    if( !p_node || !p_node->p_input )
        return;

    if( p_node->i_children == -1 )
    {
        char value[512];
        char *psz;
        playlist_item_t * p_item = playlist_CurrentPlayingItem( p_pl );
        if( !p_item || !p_item->p_input )
            return;

        mvar_t *itm = mvar_New( name, "set" );
        if( p_item->p_input == p_node->p_input )
            mvar_AppendNewVar( itm, "current", "1" );
        else
            mvar_AppendNewVar( itm, "current", "0" );

        sprintf( value, "%d", p_node->i_id );
        mvar_AppendNewVar( itm, "index", value );

        psz = input_item_GetName( p_node->p_input );
        mvar_AppendNewVar( itm, "name", psz );
        free( psz );

        psz = input_item_GetURI( p_node->p_input );
        mvar_AppendNewVar( itm, "uri", psz );
        free( psz );

        mvar_AppendNewVar( itm, "type", "Item" );

        sprintf( value, "%d", i_depth );
        mvar_AppendNewVar( itm, "depth", value );

        if( p_node->i_flags & PLAYLIST_RO_FLAG )
            mvar_AppendNewVar( itm, "ro", "ro" );
        else
            mvar_AppendNewVar( itm, "ro", "rw" );

        sprintf( value, "%"PRId64, input_item_GetDuration( p_node->p_input ) );
        mvar_AppendNewVar( itm, "duration", value );

        //Adding extra meta-information to each playlist item

        psz = input_item_GetTitle( p_node->p_input );
        mvar_AppendNewVar( itm, "title", psz );
        free( psz );

        psz = input_item_GetArtist( p_node->p_input );
        mvar_AppendNewVar( itm, "artist", psz );
        free( psz );

        psz = input_item_GetGenre( p_node->p_input );
        mvar_AppendNewVar( itm, "genre", psz );
        free( psz );

        psz = input_item_GetCopyright( p_node->p_input );
        mvar_AppendNewVar( itm, "copyright", psz );
        free( psz );

        psz = input_item_GetAlbum( p_node->p_input );
        mvar_AppendNewVar( itm, "album", psz );
        free( psz );

        psz = input_item_GetTrackNum( p_node->p_input );
        mvar_AppendNewVar( itm, "track", psz );
        free( psz );

        psz = input_item_GetDescription( p_node->p_input );
        mvar_AppendNewVar( itm, "description", psz );
        free( psz );

        psz = input_item_GetRating( p_node->p_input );
        mvar_AppendNewVar( itm, "rating", psz );
        free( psz );

        psz = input_item_GetDate( p_node->p_input );
        mvar_AppendNewVar( itm, "date", psz );
        free( psz );

        psz = input_item_GetURL( p_node->p_input );
        mvar_AppendNewVar( itm, "url", psz );
        free( psz );

        psz = input_item_GetLanguage( p_node->p_input );
        mvar_AppendNewVar( itm, "language", psz );
        free( psz );

        psz = input_item_GetNowPlaying( p_node->p_input );
        mvar_AppendNewVar( itm, "now_playing", psz );
        free( psz );

        psz = input_item_GetPublisher( p_node->p_input );
        mvar_AppendNewVar( itm, "publisher", psz );
        free( psz );

        psz = input_item_GetEncodedBy( p_node->p_input );
        mvar_AppendNewVar( itm, "encoded_by", psz );
        free( psz );

        psz = input_item_GetArtURL( p_node->p_input );
        mvar_AppendNewVar( itm, "art_url", psz );
        free( psz );

        psz = input_item_GetTrackID( p_node->p_input );
        mvar_AppendNewVar( itm, "track_id", psz );
        free( psz );

        mvar_AppendVar( s, itm );
    }
    else
    {
        char value[512];
        int i_child;
        mvar_t *itm = mvar_New( name, "set" );

        mvar_AppendNewVar( itm, "name", p_node->p_input->psz_name );
        mvar_AppendNewVar( itm, "uri", p_node->p_input->psz_name );

        mvar_AppendNewVar( itm, "type", "Node" );

        sprintf( value, "%d", p_node->i_id );
        mvar_AppendNewVar( itm, "index", value );

        sprintf( value, "%d", p_node->i_children);
        mvar_AppendNewVar( itm, "i_children", value );

        sprintf( value, "%d", i_depth );
        mvar_AppendNewVar( itm, "depth", value );

        if( p_node->i_flags & PLAYLIST_RO_FLAG )
            mvar_AppendNewVar( itm, "ro", "ro" );
        else
            mvar_AppendNewVar( itm, "ro", "rw" );

        mvar_AppendVar( s, itm );

        for( i_child = 0 ; i_child < p_node->i_children ; i_child++ )
             PlaylistListNode( p_intf, p_pl, p_node->pp_children[i_child],
                               name, s, i_depth + 1);
    }
}
コード例 #7
0
ファイル: vlc.c プロジェクト: ToBeStrong/vlc
int vlclua_playlist_add_internal( vlc_object_t *p_this, lua_State *L,
                                    playlist_t *p_playlist,
                                    input_item_t *p_parent, bool b_play )
{
    int i_count = 0;
    input_item_node_t *p_parent_node = NULL;

    assert( p_parent || p_playlist );

    /* playlist */
    if( lua_istable( L, -1 ) )
    {
        if( p_parent ) p_parent_node = input_item_node_Create( p_parent );
        lua_pushnil( L );
        /* playlist nil */
        while( lua_next( L, -2 ) )
        {
            /* playlist key item */
            /* <Parse playlist item> */
            if( lua_istable( L, -1 ) )
            {
                lua_getfield( L, -1, "path" );
                /* playlist key item path */
                if( lua_isstring( L, -1 ) )
                {
                    char         *psz_oldurl   = NULL;
                    const char   *psz_path     = NULL;
                    char         *psz_u8path   = NULL;
                    const char   *psz_name     = NULL;
                    char        **ppsz_options = NULL;
                    int           i_options    = 0;
                    mtime_t       i_duration   = -1;
                    input_item_t *p_input;

                    /* Read path and name */
                    if (p_parent) {
                        psz_oldurl = input_item_GetURI( p_parent );
                        msg_Dbg( p_this, "old path: %s", psz_oldurl );
                    }
                    psz_path = lua_tostring( L, -1 );
                    msg_Dbg( p_this, "Path: %s", psz_path );
                    lua_getfield( L, -2, "name" );
                    /* playlist key item path name */
                    if( lua_isstring( L, -1 ) )
                    {
                        psz_name = lua_tostring( L, -1 );
                        msg_Dbg( p_this, "Name: %s", psz_name );
                    }
                    else
                    {
                        if( !lua_isnil( L, -1 ) )
                            msg_Warn( p_this, "Playlist item name should be a string." );
                        psz_name = NULL;
                    }

                    /* Read duration */
                    lua_getfield( L, -3, "duration" );
                    /* playlist key item path name duration */
                    if( lua_isnumber( L, -1 ) )
                    {
                        i_duration = (mtime_t)(lua_tonumber( L, -1 )*1e6);
                    }
                    else if( !lua_isnil( L, -1 ) )
                    {
                        msg_Warn( p_this, "Playlist item duration should be a number (in seconds)." );
                    }
                    lua_pop( L, 1 ); /* pop "duration" */

                    /* playlist key item path name */

                    /* Read options: item must be on top of stack */
                    lua_pushvalue( L, -3 );
                    /* playlist key item path name item */
                    vlclua_read_options( p_this, L, &i_options, &ppsz_options );

                    /* Create input item */
                    p_input = input_item_NewExt( psz_path, psz_name, i_options,
                                                (const char **)ppsz_options,
                                                VLC_INPUT_OPTION_TRUSTED,
                                                i_duration );
                    lua_pop( L, 3 ); /* pop "path name item" */
                    /* playlist key item */

                    /* Read meta data: item must be on top of stack */
                    vlclua_read_meta_data( p_this, L, p_input );

                    /* copy the original URL to the meta data, if "URL" is still empty */
                    char* url = input_item_GetURL( p_input );
                    if( url == NULL && p_parent)
                    {
                        EnsureUTF8( psz_oldurl );
                        msg_Dbg( p_this, "meta-URL: %s", psz_oldurl );
                        input_item_SetURL ( p_input, psz_oldurl );
                    }
                    free( psz_oldurl );
                    free( url );

                    /* copy the psz_name to the meta data, if "Title" is still empty */
                    char* title = input_item_GetTitle( p_input );
                    if( title == NULL )
                        input_item_SetTitle ( p_input, psz_name );
                    free( title );

                    /* Read custom meta data: item must be on top of stack*/
                    vlclua_read_custom_meta_data( p_this, L, p_input );

                    /* Append item to playlist */
                    if( p_parent ) /* Add to node */
                    {
                        input_item_CopyOptions( p_input, p_parent );
                        input_item_node_AppendItem( p_parent_node, p_input );
                    }
                    else /* Play or Enqueue (preparse) */
                        /* FIXME: playlist_AddInput() can fail */
                        playlist_AddInput( p_playlist, p_input,
                               PLAYLIST_APPEND |
                               ( b_play ? PLAYLIST_GO : PLAYLIST_PREPARSE ),
                               PLAYLIST_END, true, false );
                    i_count ++; /* increment counter */
                    vlc_gc_decref( p_input );
                    while( i_options > 0 )
                        free( ppsz_options[--i_options] );
                    free( ppsz_options );
                    free( psz_u8path );
                }
                else
                {
                    lua_pop( L, 1 ); /* pop "path" */
                    msg_Warn( p_this,
                             "Playlist item's path should be a string" );
                }
                /* playlist key item */
            }
            else
            {
                msg_Warn( p_this, "Playlist item should be a table" );
            }
            /* <Parse playlist item> */
            lua_pop( L, 1 ); /* pop the value, keep the key for
                              * the next lua_next() call */
            /* playlist key */
        }
        /* playlist */
        if( p_parent )
        {
            if( i_count ) input_item_node_PostAndDelete( p_parent_node );
            else input_item_node_Delete( p_parent_node );
        }
    }
    else
    {
        msg_Warn( p_this, "Playlist should be a table." );
    }
    return i_count;
}
コード例 #8
0
ファイル: asx.c プロジェクト: Aakash-729/vlc
static void ProcessEntry( int *pi_n_entry, xml_reader_t *p_xml_reader,
                         input_item_node_t *p_subitems,
                         input_item_t *p_current_input, char *psz_prefix )
{
    const char *psz_node = NULL;
    const char *psz_txt = NULL;
    int i_type;

    char *psz_title = NULL;
    char *psz_artist = NULL;
    char *psz_copyright = NULL;
    char *psz_moreinfo = NULL;
    char *psz_description = NULL;
    char *psz_name = NULL;
    char *psz_mrl = NULL;
    char *psz_href = NULL;

    input_item_t *p_entry = NULL;

    int i_options;
    mtime_t i_start = 0;
    mtime_t i_duration = 0;
    char *ppsz_options[2];

    do
    {
        i_type = xml_ReaderNextNode( p_xml_reader, &psz_node );

        if( i_type == XML_READER_STARTELEM )
        {
            /* Metadata Node */
            if( !strncasecmp( psz_node, "TITLE", 5 ) )
                ReadElement( p_xml_reader, &psz_title );
            else if( !strncasecmp( psz_node, "AUTHOR", 6 ) )
                ReadElement( p_xml_reader, &psz_artist );
            else if( !strncasecmp( psz_node, "COPYRIGHT", 9 ) )
                ReadElement( p_xml_reader, &psz_copyright );
            else if( !strncasecmp( psz_node,"MOREINFO", 8 ) )
            {
                do
                {
                    psz_txt = xml_ReaderNextAttr( p_xml_reader, &psz_node );
                }
                while(psz_txt && strncasecmp( psz_txt, "HREF", 4 ) );

                if( !psz_txt )
                    ReadElement( p_xml_reader, &psz_moreinfo );
                else
                    psz_moreinfo = strdup( psz_node );
                resolve_xml_special_chars( psz_moreinfo );
            }
            else if( !strncasecmp( psz_node, "ABSTRACT", 8 ) )
                ReadElement( p_xml_reader, &psz_description );
            else if( !strncasecmp( psz_node, "DURATION", 8 ) )
                i_duration = ParseTime( p_xml_reader );
            else if( !strncasecmp( psz_node, "STARTTIME", 9 ) )
                i_start = ParseTime( p_xml_reader );
            else
            /* Reference Node */
            /* All ref node will be converted into an entry */
            if( !strncasecmp( psz_node, "REF", 3 ) )
            {
                *pi_n_entry = *pi_n_entry + 1;

                if( !psz_title )
                    psz_title = input_item_GetTitle( p_current_input );
                if( !psz_artist )
                    psz_artist = input_item_GetArtist( p_current_input );
                if( !psz_copyright )
                    psz_copyright = input_item_GetCopyright( p_current_input );
                if( !psz_description )
                    psz_description = input_item_GetDescription( p_current_input );

                do
                {
                    psz_txt = xml_ReaderNextAttr( p_xml_reader, &psz_node );
                }
                while( strncasecmp( psz_txt, "HREF", 4) );
                psz_href = strdup( psz_node );

                if( asprintf( &psz_name, "%d. %s", *pi_n_entry, psz_title ) == -1)
                    psz_name = strdup( psz_title );
                resolve_xml_special_chars( psz_href );
                psz_mrl = ProcessMRL( psz_href, psz_prefix );

                /* Add Time information */
                i_options = 0;
                if( i_start )
                {
                    if( asprintf( ppsz_options, ":start-time=%d" ,(int) i_start/1000000 ) != -1)
                        i_options++;
                }
                if( i_duration)
                {
                    if( asprintf( ppsz_options + i_options, ":stop-time=%d",
                                (int) (i_start+i_duration)/1000000 ) != -1)
                        i_options++;
                }

                /* Create the input item */
                p_entry = input_item_NewExt( psz_mrl, psz_name, i_options,
                        (const char* const*) ppsz_options, VLC_INPUT_OPTION_TRUSTED, i_duration );
                input_item_CopyOptions( p_current_input, p_entry );

                /* Add the metadata */
                if( psz_name )
                    input_item_SetTitle( p_entry, psz_name );
                if( psz_artist )
                    input_item_SetArtist( p_entry, psz_artist );
                if( psz_copyright )
                    input_item_SetCopyright( p_entry, psz_copyright );
                if( psz_moreinfo )
                    input_item_SetURL( p_entry, psz_moreinfo );
                if( psz_description )
                    input_item_SetDescription( p_entry, psz_description );
                if( i_duration > 0)
                    input_item_SetDuration( p_entry, i_duration );

                input_item_node_AppendItem( p_subitems, p_entry );

                while( i_options )
                    free( ppsz_options[--i_options] );
                free( psz_name );
                free( psz_mrl );
            }
        }
    }
    while( i_type != XML_READER_ENDELEM || strncasecmp( psz_node, "ENTRY", 5 ) );

    free( psz_href );
    free( psz_title );
    free( psz_artist );
    free( psz_copyright );
    free( psz_moreinfo );
    free( psz_description );
}
コード例 #9
0
ファイル: rpn.c プロジェクト: Kafay/vlc
void EvaluateRPN( intf_thread_t *p_intf, mvar_t  *vars,
                      rpn_stack_t *st, char *exp )
{
    intf_sys_t    *p_sys = p_intf->p_sys;

    while( exp != NULL && *exp != '\0' )
    {
        char *p, *s;

        /* skip space */
        while( *exp == ' ' )
        {
            exp++;
        }

        if( *exp == '\'' )
        {
            /* extract string */
            p = FirstWord( exp, exp );
            SSPush( st, exp );
            exp = p;
            continue;
        }

        /* extract token */
        p = FirstWord( exp, exp );
        s = exp;
        if( p == NULL )
        {
            exp += strlen( exp );
        }
        else
        {
            exp = p;
        }

        if( *s == '\0' )
        {
            break;
        }

        /* 1. Integer function */
        if( !strcmp( s, "!" ) )
        {
            SSPushN( st, ~SSPopN( st, vars ) );
        }
        else if( !strcmp( s, "^" ) )
        {
            SSPushN( st, SSPopN( st, vars ) ^ SSPopN( st, vars ) );
        }
        else if( !strcmp( s, "&" ) )
        {
            SSPushN( st, SSPopN( st, vars ) & SSPopN( st, vars ) );
        }
        else if( !strcmp( s, "|" ) )
        {
            SSPushN( st, SSPopN( st, vars ) | SSPopN( st, vars ) );
        }
        else if( !strcmp( s, "+" ) )
        {
            SSPushN( st, SSPopN( st, vars ) + SSPopN( st, vars ) );
        }
        else if( !strcmp( s, "-" ) )
        {
            int j = SSPopN( st, vars );
            int i = SSPopN( st, vars );
            SSPushN( st, i - j );
        }
        else if( !strcmp( s, "*" ) )
        {
            SSPushN( st, SSPopN( st, vars ) * SSPopN( st, vars ) );
        }
        else if( !strcmp( s, "/" ) )
        {
            int i, j;

            j = SSPopN( st, vars );
            i = SSPopN( st, vars );

            SSPushN( st, j != 0 ? i / j : 0 );
        }
        else if( !strcmp( s, "%" ) )
        {
            int i, j;

            j = SSPopN( st, vars );
            i = SSPopN( st, vars );

            SSPushN( st, j != 0 ? i % j : 0 );
        }
        /* 2. integer tests */
        else if( !strcmp( s, "=" ) )
        {
            SSPushN( st, SSPopN( st, vars ) == SSPopN( st, vars ) ? -1 : 0 );
        }
        else if( !strcmp( s, "!=" ) )
        {
            SSPushN( st, SSPopN( st, vars ) != SSPopN( st, vars ) ? -1 : 0 );
        }
        else if( !strcmp( s, "<" ) )
        {
            int j = SSPopN( st, vars );
            int i = SSPopN( st, vars );

            SSPushN( st, i < j ? -1 : 0 );
        }
        else if( !strcmp( s, ">" ) )
        {
            int j = SSPopN( st, vars );
            int i = SSPopN( st, vars );

            SSPushN( st, i > j ? -1 : 0 );
        }
        else if( !strcmp( s, "<=" ) )
        {
            int j = SSPopN( st, vars );
            int i = SSPopN( st, vars );

            SSPushN( st, i <= j ? -1 : 0 );
        }
        else if( !strcmp( s, ">=" ) )
        {
            int j = SSPopN( st, vars );
            int i = SSPopN( st, vars );

            SSPushN( st, i >= j ? -1 : 0 );
        }
        /* 3. string functions */
        else if( !strcmp( s, "strcat" ) )
        {
            char *s2 = SSPop( st );
            char *s1 = SSPop( st );
            char *str = malloc( strlen( s1 ) + strlen( s2 ) + 1 );

            strcpy( str, s1 );
            strcat( str, s2 );

            SSPush( st, str );
            free( s1 );
            free( s2 );
            free( str );
        }
        else if( !strcmp( s, "strcmp" ) )
        {
            char *s2 = SSPop( st );
            char *s1 = SSPop( st );

            SSPushN( st, strcmp( s1, s2 ) );
            free( s1 );
            free( s2 );
        }
        else if( !strcmp( s, "strncmp" ) )
        {
            int n = SSPopN( st, vars );
            char *s2 = SSPop( st );
            char *s1 = SSPop( st );

            SSPushN( st, strncmp( s1, s2 , n ) );
            free( s1 );
            free( s2 );
        }
        else if( !strcmp( s, "strsub" ) )
        {
            int n = SSPopN( st, vars );
            int m = SSPopN( st, vars );
            int i_len;
            char *s = SSPop( st );
            char *str;

            if( n >= m )
            {
                i_len = n - m + 1;
            }
            else
            {
                i_len = 0;
            }

            str = malloc( i_len + 1 );

            memcpy( str, s + m - 1, i_len );
            str[ i_len ] = '\0';

            SSPush( st, str );
            free( s );
            free( str );
        }
        else if( !strcmp( s, "strlen" ) )
        {
            char *str = SSPop( st );

            SSPushN( st, strlen( str ) );
            free( str );
        }
        else if( !strcmp( s, "str_replace" ) )
        {
            char *psz_to = SSPop( st );
            char *psz_from = SSPop( st );
            char *psz_in = SSPop( st );
            char *psz_in_current = psz_in;
            char *psz_out = malloc( strlen(psz_in) * strlen(psz_to) + 1 );
            char *psz_out_current = psz_out;

            while( (p = strstr( psz_in_current, psz_from )) != NULL )
            {
                memcpy( psz_out_current, psz_in_current, p - psz_in_current );
                psz_out_current += p - psz_in_current;
                strcpy( psz_out_current, psz_to );
                psz_out_current += strlen(psz_to);
                psz_in_current = p + strlen(psz_from);
            }
            strcpy( psz_out_current, psz_in_current );
            psz_out_current += strlen(psz_in_current);
            *psz_out_current = '\0';

            SSPush( st, psz_out );
            free( psz_to );
            free( psz_from );
            free( psz_in );
            free( psz_out );
        }
        else if( !strcmp( s, "url_extract" ) )
        {
            const char *url = mvar_GetValue( vars, "url_value" );
            char *name = SSPop( st );
            char *value = ExtractURIString( url, name );
            if( value != NULL )
            {
                decode_URI( value );
                SSPush( st, value );
                free( value );
            }
            else
                SSPush( st, "" );

            free( name );
        }
        else if( !strcmp( s, "url_encode" ) )
        {
            char *url = SSPop( st );
            char *value = vlc_UrlEncode( url );
            free( url );
            SSPush( st, value );
            free( value );
        }
        else if( !strcmp( s, "xml_encode" )
              || !strcmp( s, "htmlspecialchars" ) )
        {
            char *url = SSPop( st );
            char *value = convert_xml_special_chars( url );
            free( url );
            SSPush( st, value );
            free( value );
        }
        else if( !strcmp( s, "addslashes" ) )
        {
            char *psz_src = SSPop( st );
            char *psz_dest;
            char *str = psz_src;

            p = psz_dest = malloc( strlen( str ) * 2 + 1 );

            while( *str != '\0' )
            {
                if( *str == '"' || *str == '\'' || *str == '\\' )
                {
                    *p++ = '\\';
                }
                *p++ = *str;
                str++;
            }
            *p = '\0';

            SSPush( st, psz_dest );
            free( psz_src );
            free( psz_dest );
        }
        else if( !strcmp( s, "stripslashes" ) )
        {
            char *psz_src = SSPop( st );
            char *psz_dest;
            char *str = psz_src;

            p = psz_dest = strdup( psz_src );

            while( *str )
            {
                if( *str == '\\' && *(str + 1) )
                {
                    str++;
                }
                *p++ = *str++;
            }
            *p = '\0';

            SSPush( st, psz_dest );
            free( psz_src );
            free( psz_dest );
        }
        else if( !strcmp( s, "realpath" ) )
        {
            char *psz_src = SSPop( st );
            char *psz_dir = RealPath( psz_src );

            SSPush( st, psz_dir );
            free( psz_src );
            free( psz_dir );
        }
        /* 4. stack functions */
        else if( !strcmp( s, "dup" ) )
        {
            char *str = SSPop( st );
            SSPush( st, str );
            SSPush( st, str );
            free( str );
        }
        else if( !strcmp( s, "drop" ) )
        {
            char *str = SSPop( st );
            free( str );
        }
        else if( !strcmp( s, "swap" ) )
        {
            char *s1 = SSPop( st );
            char *s2 = SSPop( st );

            SSPush( st, s1 );
            SSPush( st, s2 );
            free( s1 );
            free( s2 );
        }
        else if( !strcmp( s, "flush" ) )
        {
            SSClean( st );
            SSInit( st );
        }
        else if( !strcmp( s, "store" ) )
        {
            char *value = SSPop( st );
            char *name  = SSPop( st );

            mvar_PushNewVar( vars, name, value );
            free( name );
            free( value );
        }
        else if( !strcmp( s, "value" ) )
        {
            char *name  = SSPop( st );
            const char *value = mvar_GetValue( vars, name );

            SSPush( st, value );

            free( name );
        }
        /* 5. player control */
        else if( !strcmp( s, "vlc_play" ) )
        {
            int i_id = SSPopN( st, vars );
            int i_ret;

            playlist_Lock( p_sys->p_playlist );
            i_ret = playlist_Control( p_sys->p_playlist, PLAYLIST_VIEWPLAY,
                                      pl_Locked, NULL,
                                      playlist_ItemGetById( p_sys->p_playlist,
                                      i_id ) );
            playlist_Unlock( p_sys->p_playlist );
            msg_Dbg( p_intf, "requested playlist item: %i", i_id );
            SSPushN( st, i_ret );
        }
        else if( !strcmp( s, "vlc_stop" ) )
        {
            playlist_Control( p_sys->p_playlist, PLAYLIST_STOP, pl_Unlocked );
            msg_Dbg( p_intf, "requested playlist stop" );
        }
        else if( !strcmp( s, "vlc_pause" ) )
        {
            playlist_Control( p_sys->p_playlist, PLAYLIST_PAUSE, pl_Unlocked );
            msg_Dbg( p_intf, "requested playlist pause" );
        }
        else if( !strcmp( s, "vlc_next" ) )
        {
            playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, pl_Unlocked, 1 );
            msg_Dbg( p_intf, "requested playlist next" );
        }
        else if( !strcmp( s, "vlc_previous" ) )
        {
            playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, pl_Unlocked, -1 );
            msg_Dbg( p_intf, "requested playlist previous" );
        }
        else if( !strcmp( s, "vlc_seek" ) )
        {
            char *psz_value = SSPop( st );
            HandleSeek( p_intf, psz_value );
            msg_Dbg( p_intf, "requested playlist seek: %s", psz_value );
            free( psz_value );
        }
        else if( !strcmp( s, "vlc_var_type" )
                  || !strcmp( s, "vlc_config_type" ) )
        {
            vlc_object_t *p_object;
            const char *psz_type = NULL;
            int i_type = 0;

            if( !strcmp( s, "vlc_var_type" ) )
            {
                char *psz_object = SSPop( st );
                char *psz_variable = SSPop( st );
                bool b_need_release;

                p_object = GetVLCObject( p_intf, psz_object, &b_need_release );

                if( p_object != NULL )
                    i_type = var_Type( p_object, psz_variable );
                free( psz_variable );
                free( psz_object );
                if( b_need_release && p_object != NULL )
                    vlc_object_release( p_object );
            }
            else
            {
                char *psz_variable = SSPop( st );
                p_object = VLC_OBJECT(p_intf);
                i_type = config_GetType( p_object, psz_variable );
                free( psz_variable );
            }

            if( p_object != NULL )
            {
                switch( i_type & VLC_VAR_TYPE )
                {
                case VLC_VAR_BOOL:
                    psz_type = "VLC_VAR_BOOL";
                    break;
                case VLC_VAR_INTEGER:
                    psz_type = "VLC_VAR_INTEGER";
                    break;
                case VLC_VAR_HOTKEY:
                    psz_type = "VLC_VAR_HOTKEY";
                    break;
                case VLC_VAR_STRING:
                    psz_type = "VLC_VAR_STRING";
                    break;
                case VLC_VAR_MODULE:
                    psz_type = "VLC_VAR_MODULE";
                    break;
                case VLC_VAR_FILE:
                    psz_type = "VLC_VAR_FILE";
                    break;
                case VLC_VAR_DIRECTORY:
                    psz_type = "VLC_VAR_DIRECTORY";
                    break;
                case VLC_VAR_VARIABLE:
                    psz_type = "VLC_VAR_VARIABLE";
                    break;
                case VLC_VAR_FLOAT:
                    psz_type = "VLC_VAR_FLOAT";
                    break;
                default:
                    psz_type = "UNDEFINED";
                }
            }
            else
                psz_type = "INVALID";

            SSPush( st, psz_type );
        }
        else if( !strcmp( s, "vlc_var_set" ) )
        {
            char *psz_object = SSPop( st );
            char *psz_variable = SSPop( st );
            bool b_need_release;

            vlc_object_t *p_object = GetVLCObject( p_intf, psz_object,
                                                   &b_need_release );

            if( p_object != NULL )
            {
                bool b_error = false;
                char *psz_value = NULL;
                vlc_value_t val;
                int i_type;

                i_type = var_Type( p_object, psz_variable );

                switch( i_type & VLC_VAR_TYPE )
                {
                case VLC_VAR_BOOL:
                    val.b_bool = SSPopN( st, vars );
                    msg_Dbg( p_intf, "requested %s var change: %s->%d",
                             psz_object, psz_variable, val.b_bool );
                    break;
                case VLC_VAR_INTEGER:
                case VLC_VAR_HOTKEY:
                    val.i_int = SSPopN( st, vars );
                    msg_Dbg( p_intf, "requested %s var change: %s->%d",
                             psz_object, psz_variable, val.i_int );
                    break;
                case VLC_VAR_STRING:
                case VLC_VAR_MODULE:
                case VLC_VAR_FILE:
                case VLC_VAR_DIRECTORY:
                case VLC_VAR_VARIABLE:
                    val.psz_string = psz_value = SSPop( st );
                    msg_Dbg( p_intf, "requested %s var change: %s->%s",
                             psz_object, psz_variable, psz_value );
                    break;
                case VLC_VAR_FLOAT:
                    psz_value = SSPop( st );
                    val.f_float = atof( psz_value );
                    msg_Dbg( p_intf, "requested %s var change: %s->%f",
                             psz_object, psz_variable, val.f_float );
                    break;
                default:
                    SSPopN( st, vars );
                    msg_Warn( p_intf, "invalid %s variable type %d (%s)",
                              psz_object, i_type & VLC_VAR_TYPE, psz_variable );
                    b_error = true;
                }

                if( !b_error )
                    var_Set( p_object, psz_variable, val );
                if( psz_value != NULL )
                    free( psz_value );
            }
            else
                msg_Warn( p_intf, "vlc_var_set called without an object" );
            free( psz_variable );
            free( psz_object );

            if( b_need_release && p_object != NULL )
                vlc_object_release( p_object );
        }
        else if( !strcmp( s, "vlc_var_get" ) )
        {
            char *psz_object = SSPop( st );
            char *psz_variable = SSPop( st );
            bool b_need_release;

            vlc_object_t *p_object = GetVLCObject( p_intf, psz_object,
                                                   &b_need_release );

            if( p_object != NULL )
            {
                vlc_value_t val;
                int i_type;

                i_type = var_Type( p_object, psz_variable );
                var_Get( p_object, psz_variable, &val );

                switch( i_type & VLC_VAR_TYPE )
                {
                case VLC_VAR_BOOL:
                    SSPushN( st, val.b_bool );
                    break;
                case VLC_VAR_INTEGER:
                case VLC_VAR_HOTKEY:
                    SSPushN( st, val.i_int );
                    break;
                case VLC_VAR_STRING:
                case VLC_VAR_MODULE:
                case VLC_VAR_FILE:
                case VLC_VAR_DIRECTORY:
                case VLC_VAR_VARIABLE:
                    SSPush( st, val.psz_string );
                    free( val.psz_string );
                    break;
                case VLC_VAR_FLOAT:
                {
                    char psz_value[20];
                    lldiv_t value = lldiv( val.f_float * 1000000, 1000000 );
                    snprintf( psz_value, sizeof(psz_value), "%lld.%06u",
                                    value.quot, (unsigned int)value.rem );
                    SSPush( st, psz_value );
                    break;
                }
                default:
                    msg_Warn( p_intf, "invalid %s variable type %d (%s)",
                              psz_object, i_type & VLC_VAR_TYPE, psz_variable );
                    SSPush( st, "" );
                }
            }
            else
            {
                msg_Warn( p_intf, "vlc_var_get called without an object" );
                SSPush( st, "" );
            }
            free( psz_variable );
            free( psz_object );

            if( b_need_release && p_object != NULL )
                vlc_object_release( p_object );
        }
        else if( !strcmp( s, "vlc_object_exists" ) )
        {
            char *psz_object = SSPop( st );
            bool b_need_release;

            vlc_object_t *p_object = GetVLCObject( p_intf, psz_object,
                                                   &b_need_release );
            if( b_need_release && p_object != NULL )
                vlc_object_release( p_object );

            if( p_object != NULL )
                SSPush( st, "1" );
            else
                SSPush( st, "0" );
        }
        else if( !strcmp( s, "vlc_config_set" ) )
        {
            char *psz_variable = SSPop( st );
            int i_type = config_GetType( p_intf, psz_variable );

            switch( i_type & VLC_VAR_TYPE )
            {
            case VLC_VAR_BOOL:
            case VLC_VAR_INTEGER:
                config_PutInt( p_intf, psz_variable, SSPopN( st, vars ) );
                break;
            case VLC_VAR_STRING:
            case VLC_VAR_MODULE:
            case VLC_VAR_FILE:
            case VLC_VAR_DIRECTORY:
            {
                char *psz_string = SSPop( st );
                config_PutPsz( p_intf, psz_variable, psz_string );
                free( psz_string );
                break;
            }
            case VLC_VAR_FLOAT:
            {
                char *psz_string = SSPop( st );
                config_PutFloat( p_intf, psz_variable, atof(psz_string) );
                free( psz_string );
                break;
            }
            default:
                msg_Warn( p_intf, "vlc_config_set called on unknown var (%s)",
                          psz_variable );
            }
            free( psz_variable );
        }
        else if( !strcmp( s, "vlc_config_get" ) )
        {
            char *psz_variable = SSPop( st );
            int i_type = config_GetType( p_intf, psz_variable );

            switch( i_type & VLC_VAR_TYPE )
            {
            case VLC_VAR_BOOL:
            case VLC_VAR_INTEGER:
                SSPushN( st, config_GetInt( p_intf, psz_variable ) );
                break;
            case VLC_VAR_STRING:
            case VLC_VAR_MODULE:
            case VLC_VAR_FILE:
            case VLC_VAR_DIRECTORY:
            {
                char *psz_string = config_GetPsz( p_intf, psz_variable );
                SSPush( st, psz_string );
                free( psz_string );
                break;
            }
            case VLC_VAR_FLOAT:
            {
                char psz_string[20];
                lldiv_t value = lldiv( config_GetFloat( p_intf, psz_variable )
                                       * 1000000, 1000000 );
                snprintf( psz_string, sizeof(psz_string), "%lld.%06u",
                          value.quot, (unsigned int)value.rem );
                SSPush( st, psz_string );
                break;
            }
            default:
                msg_Warn( p_intf, "vlc_config_get called on unknown var (%s)",
                          psz_variable );
                SSPush( st, "" );
            }
            free( psz_variable );
        }
        else if( !strcmp( s, "vlc_config_save" ) )
        {
            char *psz_module = SSPop( st );
            int i_result;

            if( !*psz_module )
            {
                free( psz_module );
                psz_module = NULL;
            }
            i_result = config_SaveConfigFile( p_intf, psz_module );

            if( psz_module != NULL )
                free( psz_module );
            SSPushN( st, i_result );
        }
        else if( !strcmp( s, "vlc_config_reset" ) )
        {
            config_ResetAll( p_intf );
        }
        /* 6. playlist functions */
        else if( !strcmp( s, "playlist_add" ) )
        {
            char *psz_name = SSPop( st );
            char *mrl = SSPop( st );
            input_item_t *p_input;
            int i_ret;

            p_input = MRLParse( p_intf, mrl, psz_name );

            char *psz_uri = input_item_GetURI( p_input );
            if( !p_input || !psz_uri || !*psz_uri )
            {
                i_ret = VLC_EGENERIC;
                msg_Dbg( p_intf, "invalid requested mrl: %s", mrl );
            }
            else
            {
                i_ret = playlist_AddInput( p_sys->p_playlist, p_input,
                                   PLAYLIST_APPEND, PLAYLIST_END, true,
                                   pl_Unlocked );
                if( i_ret == VLC_SUCCESS )
                {
                    playlist_item_t *p_item;
                    msg_Dbg( p_intf, "requested mrl add: %s", mrl );
                    playlist_Lock( p_sys->p_playlist );
                    p_item = playlist_ItemGetByInput( p_sys->p_playlist,
                                                      p_input );
                    if( p_item )
                        i_ret = p_item->i_id;
                    playlist_Unlock( p_sys->p_playlist );
                }
                else
                    msg_Warn( p_intf, "adding mrl %s failed", mrl );
                vlc_gc_decref( p_input );
            }
            free( psz_uri );
            SSPushN( st, i_ret );

            free( mrl );
            free( psz_name );
        }
        else if( !strcmp( s, "playlist_empty" ) )
        {
            playlist_Clear( p_sys->p_playlist, pl_Unlocked );
            msg_Dbg( p_intf, "requested playlist empty" );
        }
        else if( !strcmp( s, "playlist_delete" ) )
        {
            int i_id = SSPopN( st, vars );
            playlist_Lock( p_sys->p_playlist );
            playlist_item_t *p_item = playlist_ItemGetById( p_sys->p_playlist,
                                                            i_id );
            if( p_item )
            {
                playlist_DeleteFromInput( p_sys->p_playlist,
                                          p_item->p_input, pl_Locked );
                msg_Dbg( p_intf, "requested playlist delete: %d", i_id );
            }
            else
            {
                msg_Dbg( p_intf, "couldn't find playlist item to delete (%d)",
                         i_id );
            }
            playlist_Unlock( p_sys->p_playlist );
        }
        else if( !strcmp( s, "playlist_move" ) )
        {
            /*int i_newpos =*/ SSPopN( st, vars );
            /*int i_pos =*/ SSPopN( st, vars );
            /* FIXME FIXME TODO TODO XXX XXX
            do not release before fixing this
            if ( i_pos < i_newpos )
            {
                playlist_Move( p_sys->p_playlist, i_pos, i_newpos + 1 );
            }
            else
            {
                playlist_Move( p_sys->p_playlist, i_pos, i_newpos );
            }
            msg_Dbg( p_intf, "requested to move playlist item %d to %d",
                     i_pos, i_newpos);
               FIXME FIXME TODO TODO XXX XXX */
            msg_Err( p_intf, "moving using indexes is obsolete. We need to update this function" );
        }
        else if( !strcmp( s, "playlist_sort" ) )
        {
            int i_order = SSPopN( st, vars );
            int i_sort = SSPopN( st, vars );
            i_order = i_order % 2;
            i_sort = i_sort % 9;
            /* FIXME FIXME TODO TODO XXX XXX
            do not release before fixing this
            playlist_RecursiveNodeSort(  p_sys->p_playlist,
                                         p_sys->p_playlist->p_general,
                                         i_sort, i_order );
            msg_Dbg( p_intf, "requested sort playlist by : %d in order : %d",
                     i_sort, i_order );
               FIXME FIXME TODO TODO XXX XXX */
            msg_Err( p_intf, "this needs to be fixed to use the new playlist framework" );
        }
        else if( !strcmp( s, "services_discovery_add" ) )
        {
            char *psz_sd = SSPop( st );
            playlist_ServicesDiscoveryAdd( p_sys->p_playlist, psz_sd );
            free( psz_sd );
        }
        else if( !strcmp( s, "services_discovery_remove" ) )
        {
            char *psz_sd = SSPop( st );
            playlist_ServicesDiscoveryRemove( p_sys->p_playlist, psz_sd );
            free( psz_sd );
        }
        else if( !strcmp( s, "services_discovery_is_loaded" ) )
        {
            char *psz_sd = SSPop( st );
            SSPushN( st,
            playlist_IsServicesDiscoveryLoaded( p_sys->p_playlist, psz_sd ) );
            free( psz_sd );
        }
        else if( !strcmp( s, "vlc_volume_set" ) )
        {
            char *psz_vol = SSPop( st );
            int i_value;
            audio_volume_t i_volume;
            aout_VolumeGet( p_intf, &i_volume );
            if( psz_vol[0] == '+' )
            {
                i_value = atoi( psz_vol );
                if( (i_volume + i_value) > AOUT_VOLUME_MAX )
                    aout_VolumeSet( p_intf, AOUT_VOLUME_MAX );
                else
                    aout_VolumeSet( p_intf, i_volume + i_value );
            }
            else if( psz_vol[0] == '-' )
            {
                i_value = atoi( psz_vol );
                if( (i_volume + i_value) < AOUT_VOLUME_MIN )
                    aout_VolumeSet( p_intf, AOUT_VOLUME_MIN );
                else
                    aout_VolumeSet( p_intf, i_volume + i_value );
            }
            else if( strstr( psz_vol, "%") != NULL )
            {
                i_value = atoi( psz_vol );
                if( i_value < 0 ) i_value = 0;
                if( i_value > 400 ) i_value = 400;
                aout_VolumeSet( p_intf, (i_value * (AOUT_VOLUME_MAX - AOUT_VOLUME_MIN))/400+AOUT_VOLUME_MIN);
            }
            else
            {
                i_value = atoi( psz_vol );
                if( i_value > AOUT_VOLUME_MAX ) i_value = AOUT_VOLUME_MAX;
                if( i_value < AOUT_VOLUME_MIN ) i_value = AOUT_VOLUME_MIN;
                aout_VolumeSet( p_intf, i_value );
            }
            aout_VolumeGet( p_intf, &i_volume );
            free( psz_vol );
        }
        else if( !strcmp( s, "vlc_get_meta" ) )
        {
            char *psz_meta = SSPop( st );
            char *psz_val = NULL;
            if( p_sys->p_input && input_GetItem(p_sys->p_input) )
            {
#define p_item input_GetItem( p_sys->p_input )
                if( !strcmp( psz_meta, "ARTIST" ) )
                {
                    psz_val = input_item_GetArtist( p_item );
                }
                else if( !strcmp( psz_meta, "TITLE" ) )
                {
                    psz_val = input_item_GetTitle( p_item );
                    if( !psz_val )
                        psz_val = input_item_GetName( p_item );
                }
                else if( !strcmp( psz_meta, "ALBUM" ) )
                {
                    psz_val = input_item_GetAlbum( p_item );
                }
                else if( !strcmp( psz_meta, "GENRE" ) )
                {
                    psz_val = input_item_GetGenre( p_item );
                }
                else if( !strcmp( psz_meta, "COPYRIGHT" ) )
                {
                     psz_val = input_item_GetCopyright( p_item );
                }
                else if( !strcmp( psz_meta, "TRACK_NUMBER" ) )
                {
                    psz_val = input_item_GetTrackNum( p_item );
                }
                else if( !strcmp( psz_meta, "DESCRIPTION" ) )
                {
                    psz_val = input_item_GetDescription( p_item );
                }
                else if( !strcmp( psz_meta, "RATING" ) )
                {
                    psz_val = input_item_GetRating( p_item );
                }
                else if( !strcmp( psz_meta, "DATE" ) )
                {
                    psz_val = input_item_GetDate( p_item );
                }
                else if( !strcmp( psz_meta, "URL" ) )
                {
                    psz_val = input_item_GetURL( p_item );
                }
                else if( !strcmp( psz_meta, "LANGUAGE" ) )
                {
                    psz_val = input_item_GetLanguage( p_item );
                }
                else if( !strcmp( psz_meta, "NOW_PLAYING" ) )
                {
                    psz_val = input_item_GetNowPlaying( p_item );
                }
                else if( !strcmp( psz_meta, "PUBLISHER" ) )
                {
                    psz_val = input_item_GetPublisher( p_item );
                }
                else if( !strcmp( psz_meta, "ENCODED_BY" ) )
                {
                    psz_val = input_item_GetEncodedBy( p_item );
                }
                else if( !strcmp( psz_meta, "ART_URL" ) )
                {
                    psz_val = input_item_GetEncodedBy( p_item );
                }
                else if( !strcmp( psz_meta, "TRACK_ID" ) )
                {
                    psz_val = input_item_GetTrackID( p_item );
                }
#undef p_item
            }
            if( psz_val == NULL ) psz_val = strdup( "" );
            SSPush( st, psz_val );
            free( psz_meta );
            free( psz_val );
        }
#ifdef ENABLE_VLM
        else if( !strcmp( s, "vlm_command" ) || !strcmp( s, "vlm_cmd" ) )
        {
            char *psz_elt;
            char *psz_cmd = strdup( "" );
            char *psz_error;
            vlm_message_t *vlm_answer;

            /* make sure that we have a vlm object */
            if( p_intf->p_sys->p_vlm == NULL )
                p_intf->p_sys->p_vlm = vlm_New( p_intf );


            /* vlm command uses the ';' delimiter
             * (else we can't know when to stop) */
            while( strcmp( psz_elt = SSPop( st ), "" )
                   && strcmp( psz_elt, ";" ) )
            {
                char* psz_buf;
                if( asprintf( &psz_buf, "%s %s", psz_cmd, psz_elt ) == -1 )
                    psz_buf = NULL;
                free( psz_cmd );
                free( psz_elt );
                psz_cmd = psz_buf;
            }

            msg_Dbg( p_intf, "executing vlm command: %s", psz_cmd );
            vlm_ExecuteCommand( p_intf->p_sys->p_vlm, psz_cmd, &vlm_answer );

            if( vlm_answer->psz_value == NULL )
            {
                psz_error = strdup( "" );
            }
            else
            {
                if( asprintf( &psz_error , "%s : %s" , vlm_answer->psz_name,
                              vlm_answer->psz_value ) == -1 )
                    psz_error = NULL;
            }

            mvar_AppendNewVar( vars, "vlm_error", psz_error );
            /* this is kind of a duplicate but we need to have the message
             * without the command name for the "export" command */
            mvar_AppendNewVar( vars, "vlm_value", vlm_answer->psz_value );
            vlm_MessageDelete( vlm_answer );

            free( psz_cmd );
            free( psz_error );
        }
#endif /* ENABLE_VLM */
        else if( !strcmp( s, "snapshot" ) )
        {
            if( p_sys->p_input )
            {
                vout_thread_t *p_vout = input_GetVout( p_sys->p_input );
                if( p_vout )
                {
                    var_TriggerCallback( p_vout, "video-snapshot" );
                    vlc_object_release( p_vout );
                    msg_Dbg( p_intf, "requested snapshot" );
                }
            }
            break;

        }
        else
        {
            SSPush( st, s );
        }
    }
}