/**
* \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 */
}
/**
* \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 */
}
/**
* \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 */
}