update dlna

server/dlna/dlna.go

@@ -90,6 +90,9 @@ func Stop() {
 
 func onBrowse(path, rootObjectPath, host, userAgent string) (ret []interface{}, err error) {
 	if path == "/" {
+		ret = getRoot()
+		return
+	} else if path == "/Torrents" {
 		ret = getTorrents()
 		return
 	} else if isHashPath(path) {

server/dlna/list.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"net/url"
 	"path/filepath"
+	"sort"
 	"strconv"
 	"strings"
 	"time"
@@ -17,14 +18,41 @@ import (
 	"server/torr/state"
 )
 
+func getRoot() (ret []interface{}) {
+
+	// Root Object
+	rootObj := upnpav.Object{
+		ID:         "%2FTorrents",
+		ParentID:   "0",
+		Title:      "Torrents",
+		Class:      "object.container.storageFolder",
+		Restricted: 1,
+		Date: upnpav.Timestamp{Time: time.Now()},
+	}
+
+	// add Root Object
+	len := len(torr.ListTorrent())
+	cnt := upnpav.Container{Object: rootObj, ChildCount: len}
+	ret = append(ret, cnt)
+
+	return
+
+}
+
 func getTorrents() (ret []interface{}) {
+
 	torrs := torr.ListTorrent()
+	// sort by title as in cds SortCaps
+	sort.Slice(torrs, func(i, j int) bool {
+		return torrs[i].Title < torrs[j].Title
+	})
+	
 	var vol = 0
 	for _, t := range torrs {
 		vol++
 		obj := upnpav.Object{
 			ID:          "%2F" + t.TorrentSpec.InfoHash.HexString(),
-			ParentID:    "0",
+			ParentID:    "%2FTorrents",
 			Title:       t.Title,
 			Class:       "object.container.storageFolder",
 			Restricted:  1,
@@ -38,7 +66,7 @@ func getTorrents() (ret []interface{}) {
 	if vol == 0 {
 		obj := upnpav.Object{
 			ID:         "%2FNo Torrents",
-			ParentID:   "0",
+			ParentID:   "%2FTorrents",
 			Title:      "No Torrents",
 			Class:      "object.container.storageFolder",
 			Restricted: 1,
@@ -46,6 +74,7 @@ func getTorrents() (ret []interface{}) {
 		}
 		cnt := upnpav.Container{Object: obj, ChildCount: 1}
 		ret = append(ret, cnt)
+		vol = 1
 	}
 	return
 }
@@ -139,12 +168,17 @@ func getObjFromTorrent(path, parent, host string, torr *torr.Torrent, file *stat
 
 	mime, err := MimeTypeByPath(file.Path)
 	if err != nil {
-		log.TLogln("Can't detect mime type", err)	
+		if settings.BTsets.EnableDebug {
+			log.TLogln("Can't detect mime type", err)
+		}
 		return
 	}
 	if !mime.IsMedia() {
 		return
 	}
+	if settings.BTsets.EnableDebug {
+		log.TLogln("mime type", mime.String(), file.Path)
+	}
 
 	obj := upnpav.Object{
 		ID:         parent + "%2F" + file.Path,
@@ -163,6 +197,7 @@ func getObjFromTorrent(path, parent, host string, torr *torr.Torrent, file *stat
 	item.Res = append(item.Res, upnpav.Resource{
 		URL: getLink(host, pathPlay),
 		ProtocolInfo: fmt.Sprintf("http-get:*:%s:%s", mime, dlna.ContentFeatures{
+			SupportTimeSeek: true,
 			SupportRange: true,
 		}.String()),
 		Size: uint64(file.Length),

server/dlna/mimetype.go

@@ -19,29 +19,31 @@ func init() {
 		mimeType   string
 		extensions string
 	}{
-		{"audio/aac", ".aac"},
+		{"image/bmp", ".bmp"},
+		{"image/gif", ".gif"},
+		{"image/jpeg", ".jpg,.jpeg"},
+		{"image/png", ".png"},
+		{"image/tiff", ".tiff,.tif"},
+		{"audio/x-aac", ".aac"},
 		{"audio/flac", ".flac"},
 		{"audio/mpeg", ".mpga,.mpega,.mp2,.mp3,.m4a"},
 		{"audio/ogg", ".oga,.ogg,.opus,.spx"},
 		{"audio/opus", ".opus"},
 		{"audio/weba", ".weba"},
 		{"audio/x-wav", ".wav"},
-		{"image/bmp", ".bmp"},
-		{"image/gif", ".gif"},
-		{"image/jpeg", ".jpg,.jpeg"},
-		{"image/png", ".png"},
-		{"image/tiff", ".tiff,.tif"},
 		{"video/dv", ".dif,.dv"},
 		{"video/fli", ".fli"},
-		{"video/mpeg", ".mpeg,.mpg,.mpe"},
-		{"video/mp2t", ".ts,.m2ts,.mts"},
 		{"video/mp4", ".mp4"},
-		{"video/quicktime", ".qt,.mov"},
+		{"video/mpeg", ".mpeg,.mpg,.mpe"},
+		{"video/x-matroska", ".mpv,.mkv"},
+		{"video/mp2t", ".ts,.m2ts,.mts"},
 		{"video/ogg", ".ogv"},
 		{"video/webm", ".webm"},
 		{"video/x-msvideo", ".avi"},
-		{"video/x-matroska", ".mpv,.mkv"},
+		{"video/x-quicktime", ".qt,.mov"},
 		{"text/srt", ".srt"},
+		{"text/smi", ".smi"},
+		{"text/ssa", ".ssa"},
 	} {
 		for _, ext := range strings.Split(t.extensions, ",") {
 			err := mime.AddExtensionType(ext, t.mimeType)
@@ -78,6 +80,11 @@ func (mt mimeType) IsImage() bool {
 	return strings.HasPrefix(string(mt), "image/")
 }
 
+// IsSub returns true for subtitles MIME-types
+func (mt mimeType) IsSub() bool {
+	return strings.HasPrefix(string(mt), "text/srt") || strings.HasPrefix(string(mt), "text/smi") || strings.HasPrefix(string(mt), "text/ssa")
+}
+
 // Returns the group "type", the part before the '/'.
 func (mt mimeType) Type() string {
 	return strings.SplitN(string(mt), "/", 2)[0]
@@ -94,7 +101,13 @@ func MimeTypeByPath(filePath string) (ret mimeType, err error) {
 	if ret == "" {
 		ret, err = mimeTypeByContent(filePath)
 	}
-	if ret == "video/x-msvideo" {
+// Custom DLNA-compat mime mappings
+// TODO: make this client headers / profile map
+	if ret == "video/mp2t" {
+		ret = "video/mpeg"
+	else if ret == "video/x-matroska" {
+		ret = "video/mpeg"
+	else if ret == "video/x-msvideo" {
 		ret = "video/avi"
 	} else if ret == "" {
 		ret = "application/octet-stream"