podcast.c

uclinux 下的vlc播放器源代码

                         && ( !strcmp( psz_elname, "itunes:author" )
                            ||!strcmp( psz_elname, "author" ) ) )
                { /* <author> isn't standard iTunes podcast stuff */
                    psz_item_author = strdup( psz_text );
                }
                else if( b_item == VLC_TRUE
                         && !strcmp( psz_elname, "itunes:category" ) )
                {
                    psz_item_category = strdup( psz_text );
                }
                else if( b_item == VLC_TRUE
                         && !strcmp( psz_elname, "itunes:duration" ) )
                {
                    psz_item_duration = strdup( psz_text );
                }
                else if( b_item == VLC_TRUE
                         && !strcmp( psz_elname, "itunes:keywords" ) )
                {
                    psz_item_keywords = strdup( psz_text );
                }
                else if( b_item == VLC_TRUE
                         && !strcmp( psz_elname, "itunes:subtitle" ) )
                {
                    psz_item_subtitle = strdup( psz_text );
                }
                else if( b_item == VLC_TRUE
                         && ( !strcmp( psz_elname, "itunes:summary" )
                            ||!strcmp( psz_elname, "description" ) ) )
                { /* <description> isn't standard iTunes podcast stuff */
                    psz_item_summary = strdup( psz_text );
                }
                /* toplevel meta data */
                else if( b_item == VLC_FALSE && b_image == VLC_FALSE
                         && !strcmp( psz_elname, "title" ) )
                {
                    playlist_ItemSetName( p_current, psz_text );
                }
                else if( b_item == VLC_FALSE && b_image == VLC_FALSE
                         && !strcmp( psz_elname, "link" ) )
                {
                    vlc_input_item_AddInfo( &(p_current->input),
                                            _( "Podcast Info" ),
                                            _( "Podcast Link" ),
                                            "%s",
                                            psz_text );
                }
                else if( b_item == VLC_FALSE && b_image == VLC_FALSE
                         && !strcmp( psz_elname, "copyright" ) )
                {
                    vlc_input_item_AddInfo( &(p_current->input),
                                            _( "Podcast Info" ),
                                            _( "Podcast Copyright" ),
                                            "%s",
                                            psz_text );
                }
                else if( b_item == VLC_FALSE && b_image == VLC_FALSE
                         && !strcmp( psz_elname, "itunes:category" ) )
                {
                    vlc_input_item_AddInfo( &(p_current->input),
                                            _( "Podcast Info" ),
                                            _( "Podcast Category" ),
                                            "%s",
                                            psz_text );
                }
                else if( b_item == VLC_FALSE && b_image == VLC_FALSE
                         && !strcmp( psz_elname, "itunes:keywords" ) )
                {
                    vlc_input_item_AddInfo( &(p_current->input),
                                            _( "Podcast Info" ),
                                            _( "Podcast Keywords" ),
                                            "%s",
                                            psz_text );
                }
                else if( b_item == VLC_FALSE && b_image == VLC_FALSE
                         && !strcmp( psz_elname, "itunes:subtitle" ) )
                {
                    vlc_input_item_AddInfo( &(p_current->input),
                                            _( "Podcast Info" ),
                                            _( "Podcast Subtitle" ),
                                            "%s",
                                            psz_text );
                }
                else if( b_item == VLC_FALSE && b_image == VLC_FALSE
                         && ( !strcmp( psz_elname, "itunes:summary" )
                            ||!strcmp( psz_elname, "description" ) ) )
                { /* <description> isn't standard iTunes podcast stuff */
                    vlc_input_item_AddInfo( &(p_current->input),
                                            _( "Podcast Info" ),
                                            _( "Podcast Summary" ),
                                            "%s",
                                            psz_text );
                }
                else
                {
                    msg_Dbg( p_demux, "unhandled text in element '%s'",
                              psz_elname );
                }
                free( psz_text );
                break;
            }
            // End element
            case XML_READER_ENDELEM:
            {
                // Read the element name
                free( psz_elname );
                psz_elname = xml_ReaderName( p_xml_reader );
                if( !psz_elname ) return -1;
                if( !strcmp( psz_elname, "item" ) )
                {
                    p_item = playlist_ItemNew( p_playlist, psz_item_mrl,
                                               psz_item_name );
                    if( p_item == NULL ) break;
                    playlist_NodeAddItem( p_playlist, p_item,
                                          p_current->pp_parents[0]->i_view,
                                          p_current, PLAYLIST_APPEND,
                                          PLAYLIST_END );

                    /* We need to declare the parents of the node as the
                     *                  * same of the parent's ones */
                    playlist_CopyParents( p_current, p_item );

                    if( psz_item_date )
                    {
                        vlc_input_item_AddInfo( &p_item->input,
                                                _( "Podcast Info" ),
                                                _( "Podcast Publication Date" ),
                                                "%s",
                                                psz_item_date );
                    }
                    if( psz_item_author )
                    {
                        vlc_input_item_AddInfo( &p_item->input,
                                                _( "Podcast Info" ),
                                                _( "Podcast Author" ),
                                                "%s",
                                                psz_item_author );
                    }
                    if( psz_item_category )
                    {
                        vlc_input_item_AddInfo( &p_item->input,
                                                _( "Podcast Info" ),
                                                _( "Podcast Subcategory" ),
                                                "%s",
                                                psz_item_category );
                    }
                    if( psz_item_duration )
                    {
                        vlc_input_item_AddInfo( &p_item->input,
                                                _( "Podcast Info" ),
                                                _( "Podcast Duration" ),
                                                "%s",
                                                psz_item_duration );
                    }
                    if( psz_item_keywords )
                    {
                        vlc_input_item_AddInfo( &p_item->input,
                                                _( "Podcast Info" ),
                                                _( "Podcast Keywords" ),
                                                "%s",
                                                psz_item_keywords );
                    }
                    if( psz_item_subtitle )
                    {
                        vlc_input_item_AddInfo( &p_item->input,
                                                _( "Podcast Info" ),
                                                _( "Podcast Subtitle" ),
                                                "%s",
                                                psz_item_subtitle );
                    }
                    if( psz_item_summary )
                    {
                        vlc_input_item_AddInfo( &p_item->input,
                                                _( "Podcast Info" ),
                                                _( "Podcast Summary" ),
                                                "%s",
                                                psz_item_summary );
                    }
                    if( psz_item_size )
                    {
                        vlc_input_item_AddInfo( &p_item->input,
                                                _( "Podcast Info" ),
                                                _( "Podcast Size" ),
                                                "%s bytes",
                                                psz_item_size );
                    }
                    if( psz_item_type )
                    {
                        vlc_input_item_AddInfo( &p_item->input,
                                                _( "Podcast Info" ),
                                                _( "Podcast Type" ),
                                                "%s",
                                                psz_item_type );
                    }

#define FREE(a) if( a ) free( a ); a = NULL;
                    FREE( psz_item_name );
                    FREE( psz_item_mrl );
                    FREE( psz_item_size );
                    FREE( psz_item_type );
                    FREE( psz_item_date );
                    FREE( psz_item_author );
                    FREE( psz_item_category );
                    FREE( psz_item_duration );
                    FREE( psz_item_keywords );
                    FREE( psz_item_subtitle );
                    FREE( psz_item_summary );
#undef FREE

                    b_item = VLC_FALSE;
                }
                else if( !strcmp( psz_elname, "image" ) )
                {
                    b_image = VLC_FALSE;
                }
                free( psz_elname );
                psz_elname = strdup("");

                break;
            }
        }
    }

    if( i_ret != 0 )
    {
        msg_Warn( p_demux, "error while parsing data" );
    }

    /* Go back and play the playlist */
    if( b_play && p_playlist->status.p_item &&
        p_playlist->status.p_item->i_children > 0 )
    {
        playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
                          p_playlist->status.i_view,
                          p_playlist->status.p_item,
                          p_playlist->status.p_item->pp_children[0] );
    }

    vlc_object_release( p_playlist );
    p_sys->p_playlist = NULL;
    return VLC_SUCCESS;
}

static int Control( demux_t *p_demux, int i_query, va_list args )
{
    return VLC_EGENERIC;
}