Fixing the parent path, the path to the resource would only work if

the filename was passed as the path, but we want to use the streaming
methods, so we'll have to come up with something else

dlna/contenddirectoryservice.go

@@ -275,7 +275,7 @@ func (cds *contentDirectoryService) doMediaFiles(tracks model.MediaFiles, basePa
 		obj := upnpav.Object{
 			ID:         child.Id,
 			Restricted: 1,
-			ParentID:   child.ParentID(),
+			ParentID:   basePath,
 			Title:      title,
 		}
 
@@ -297,7 +297,7 @@ func (cds *contentDirectoryService) doMediaFiles(tracks model.MediaFiles, basePa
 			URL: (&url.URL{
 				Scheme: "http",
 				Host:   host,
-				Path:   path.Join(resPath, child.Path),
+				Path:   child.Path,
 			}).String(),
 			ProtocolInfo: fmt.Sprintf("http-get:*:%s:%s", mimeType, dlna.ContentFeatures{
 				SupportRange: false,