Dynamic audio streams (#137)

* Supports video and audio formats for dynamic content

* Added note to documentation about dynamic audio streams

README.rst

@@ -133,3 +133,5 @@ An example::
          }
       ]
     }
+
+By default, dynamic content is treated as video. It is possible to specify a "Type" parameter with value "audio" or "video" to explicitly set this.

dlna/dms/cds.go

@@ -52,6 +52,8 @@ type dmsDynamicStreamResource struct {
 type dmsDynamicMediaItem struct {
 	// (optional) Title of this media item. Defaults to the filename, if omitted
 	Title string
+	// (optional) Type of media. Allowed values: "audio", "video". Defaults to video if omitted
+	Type string
 	// (optional) duration, e.g. 0:21:37.922
 	Duration string
 	// required: an array of available versions
@@ -96,7 +98,15 @@ func (me *contentDirectoryService) cdsObjectDynamicStreamToUpnpavObject(cdsObjec
 	// TODO(anacrolix): This might not be necessary due to item res image
 	// element.
 	obj.AlbumArtURI = iconURI
-	obj.Class = "object.item.videoItem"
+
+	switch dmsMediaItem.Type {
+		case "video":
+			obj.Class = "object.item.videoItem"
+		case "audio":
+			obj.Class = "object.item.audioItem"
+		default:
+			obj.Class = "object.item.videoItem"
+	}
 
 	obj.Title = dmsMediaItem.Title
 	if obj.Title == "" {

main.go

@@ -170,6 +170,9 @@ func mainErr() error {
 
 	logger.Printf("allowed ip nets are %q", config.AllowedIpNets)
 	logger.Printf("serving folder %q", config.Path)
+	if(config.AllowDynamicStreams) {
+		logger.Printf("Dynamic streams ARE allowed")
+	}
 
 	if len(*configFilePath) > 0 {
 		config.load(*configFilePath)