Exemple #1
0
/**
 * \brief demuxer function for XSPF parsing
 */
int Demux( demux_t *p_demux )
{
    int i_ret = -1;
    xml_reader_t *p_xml_reader = NULL;
    const char *name = NULL;
    input_item_t *p_current_input = GetCurrentItem(p_demux);
    p_demux->p_sys->pp_tracklist = NULL;
    p_demux->p_sys->i_tracklist_entries = 0;
    p_demux->p_sys->i_track_id = -1;
    p_demux->p_sys->psz_base = NULL;

    /* create new xml parser from stream */
    p_xml_reader = xml_ReaderCreate( p_demux, p_demux->s );
    if( !p_xml_reader )
        goto end;

    /* locating the root node */
    if( xml_ReaderNextNode( p_xml_reader, &name ) != XML_READER_STARTELEM )
    {
        msg_Err( p_demux, "can't read xml stream" );
        goto end;
    }

    /* checking root node name */
    if( strcmp( name, "playlist" ) )
    {
        msg_Err( p_demux, "invalid root node name <%s>", name );
        goto end;
    }

    input_item_node_t *p_subitems =
        input_item_node_Create( p_current_input );

    i_ret = parse_playlist_node( p_demux, p_subitems,
                                 p_xml_reader, "playlist" ) ? 0 : -1;

    for( int i = 0 ; i < p_demux->p_sys->i_tracklist_entries ; i++ )
    {
        input_item_t *p_new_input = p_demux->p_sys->pp_tracklist[i];
        if( p_new_input )
        {
            input_item_node_AppendItem( p_subitems, p_new_input );
        }
    }

    input_item_node_PostAndDelete( p_subitems );

end:
    vlc_gc_decref(p_current_input);
    if( p_xml_reader )
        xml_ReaderDelete( p_xml_reader );
    return i_ret; /* Needed for correct operation of go back */
}
Exemple #2
0
Fichier : xspf.c Projet : Kafay/vlc
/**
 * \brief demuxer function for XSPF parsing
 */
int Demux( demux_t *p_demux )
{
    int i_ret = 1;
    xml_t *p_xml = NULL;
    xml_reader_t *p_xml_reader = NULL;
    char *psz_name = NULL;
    INIT_PLAYLIST_STUFF;
    p_demux->p_sys->pp_tracklist = NULL;
    p_demux->p_sys->i_tracklist_entries = 0;
    p_demux->p_sys->i_track_id = -1;
    p_demux->p_sys->psz_base = NULL;

    /* create new xml parser from stream */
    p_xml = xml_Create( p_demux );
    if( !p_xml )
        i_ret = -1;
    else
    {
        p_xml_reader = xml_ReaderCreate( p_xml, p_demux->s );
        if( !p_xml_reader )
            i_ret = -1;
    }

    /* locating the root node */
    if( i_ret == 1 )
    {
        do
        {
            if( xml_ReaderRead( p_xml_reader ) != 1 )
            {
                msg_Err( p_demux, "can't read xml stream" );
                i_ret = -1;
            }
        } while( i_ret == VLC_SUCCESS &&
                 xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM );
    }
    /* checking root node name */
    if( i_ret == 1 )
    {
        psz_name = xml_ReaderName( p_xml_reader );
        if( !psz_name || strcmp( psz_name, "playlist" ) )
        {
            msg_Err( p_demux, "invalid root node name: %s", psz_name );
            i_ret = -1;
        }
        FREE_NAME();
    }

    if( i_ret == 1 )
        i_ret = parse_playlist_node( p_demux, p_current_input,
                                     p_xml_reader, "playlist" ) ? 0 : -1;

    int i;
    for( i = 0 ; i < p_demux->p_sys->i_tracklist_entries ; i++ )
    {
        input_item_t *p_new_input = p_demux->p_sys->pp_tracklist[i];
        if( p_new_input )
        {
            input_item_AddSubItem( p_current_input, p_new_input );
        }
    }

    HANDLE_PLAY_AND_RELEASE;
    if( p_xml_reader )
        xml_ReaderDelete( p_xml, p_xml_reader );
    if( p_xml )
        xml_Delete( p_xml );
    return i_ret; /* Needed for correct operation of go back */
}
Exemple #3
0
/**
 * \brief demuxer function for XSPF parsing
 */
int Demux( demux_t *p_demux )
{
    int i_ret = -1;
    xml_t *p_xml = NULL;
    xml_reader_t *p_xml_reader = NULL;
    char *psz_name = NULL;
    input_item_t *p_current_input = GetCurrentItem(p_demux);
    p_demux->p_sys->pp_tracklist = NULL;
    p_demux->p_sys->i_tracklist_entries = 0;
    p_demux->p_sys->i_track_id = -1;
    p_demux->p_sys->psz_base = NULL;

    /* create new xml parser from stream */
    p_xml = xml_Create( p_demux );
    if( !p_xml )
        goto end;

    p_xml_reader = xml_ReaderCreate( p_xml, p_demux->s );
    if( !p_xml_reader )
        goto end;

    /* locating the root node */
    do
    {
        if( xml_ReaderRead( p_xml_reader ) != 1 )
        {
            msg_Err( p_demux, "can't read xml stream" );
            goto end;
        }
    } while( xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM );

    /* checking root node name */
    psz_name = xml_ReaderName( p_xml_reader );
    if( !psz_name || strcmp( psz_name, "playlist" ) )
    {
        msg_Err( p_demux, "invalid root node name: %s", psz_name );
        free( psz_name );
        goto end;
    }
    free( psz_name );

    i_ret = parse_playlist_node( p_demux, p_current_input,
                                 p_xml_reader, "playlist" ) ? 0 : -1;

    for( int i = 0 ; i < p_demux->p_sys->i_tracklist_entries ; i++ )
    {
        input_item_t *p_new_input = p_demux->p_sys->pp_tracklist[i];
        if( p_new_input )
        {
            input_item_AddSubItem( p_current_input, p_new_input );
        }
    }

end:
    vlc_gc_decref(p_current_input);
    if( p_xml_reader )
        xml_ReaderDelete( p_xml, p_xml_reader );
    if( p_xml )
        xml_Delete( p_xml );
    return i_ret; /* Needed for correct operation of go back */
}