static int Demux( demux_t *p_demux )
{
    xml_reader_t *p_xml_reader = NULL;
    const char *node;
    int i_ret = -1;
    input_item_t *p_current_input = GetCurrentItem(p_demux);
    input_item_node_t *p_input_node = NULL;

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

    /* check root node */
    if( xml_ReaderNextNode( p_xml_reader, &node ) != XML_READER_STARTELEM )
    {
        msg_Err( p_demux, "invalid file (no root node)" );
        goto error;
    }

    if( strcmp( node, "genrelist" ) && strcmp( node, "stationlist" ) )
    {
        msg_Err( p_demux, "invalid root node <%s>", node );
        goto error;
    }

    p_input_node = input_item_node_Create( p_current_input );

    if( !strcmp( node, "genrelist" ) )
    {
        /* we're reading a genre list */
        if( DemuxGenre( p_demux, p_xml_reader, p_input_node ) )
            goto error;
    }
    else
    {
        /* we're reading a station list */
        if( DemuxStation( p_demux, p_xml_reader, p_input_node,
                var_InheritBool( p_demux, "shoutcast-show-adult" ) ) )
            goto error;
    }

    input_item_node_PostAndDelete( p_input_node );
    p_input_node = NULL;

    i_ret = 0; /* Needed for correct operation of go back */

error:
    if( p_xml_reader )
        xml_ReaderDelete( p_xml_reader );
    if( p_input_node ) input_item_node_Delete( p_input_node );
    vlc_gc_decref(p_current_input);
    return i_ret;
}
示例#2
0
文件: shoutcast.c 项目: Kafay/vlc
static int Demux( demux_t *p_demux )
{
    demux_sys_t *p_sys = p_demux->p_sys;
    xml_t *p_xml;
    xml_reader_t *p_xml_reader;
    char *psz_eltname = NULL;
    INIT_PLAYLIST_STUFF;
    p_sys->p_current_input = p_current_input;

    p_xml = p_sys->p_xml = xml_Create( p_demux );
    if( !p_xml ) return -1;

    p_xml_reader = xml_ReaderCreate( p_xml, p_demux->s );
    if( !p_xml_reader ) return -1;
    p_sys->p_xml_reader = p_xml_reader;

    /* check root node */
    if( xml_ReaderRead( p_xml_reader ) != 1 )
    {
        msg_Err( p_demux, "invalid file (no root node)" );
        return -1;
    }

    if( xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM ||
        ( psz_eltname = xml_ReaderName( p_xml_reader ) ) == NULL ||
        ( strcmp( psz_eltname, "genrelist" )
          && strcmp( psz_eltname, "stationlist" ) ) )
    {
        msg_Err( p_demux, "invalid root node %i, %s",
                 xml_ReaderNodeType( p_xml_reader ), psz_eltname );
        free( psz_eltname );
        return -1;
    }

    if( !strcmp( psz_eltname, "genrelist" ) )
    {
        /* we're reading a genre list */
        free( psz_eltname );
        if( DemuxGenre( p_demux ) ) return -1;
    }
    else
    {
        /* we're reading a station list */
        free( psz_eltname );
        if( DemuxStation( p_demux ) ) return -1;
    }

    HANDLE_PLAY_AND_RELEASE;
    return 0; /* Needed for correct operation of go back */
}