add filtering of invalid audio tracks out, it really doesn't help that

much...

keep items in original order which is numerical order, if we sort them,
we end up w/ the 10-19 between 1 and 2 which is anoying.. especially
w/ track switch...

[git-p4: depot-paths = "//depot/": change = 835]

dvd.py

@@ -2,9 +2,15 @@
 
 '''DVD Handling'''
 
+default_audio_lang = 'en'
+
 import os
 import sets
 
+import sys
+sys.path.append('/Users/jgurney/p4/bktrau/info')
+import mpegts
+
 from pydvdread import *
 
 from DIDLLite import StorageFolder, Movie, VideoItem, Resource
@@ -83,7 +89,7 @@ class DVDChapterResource(resource.Resource):
 	def render(self, request):
 		request.setHeader('content-type', 'video/mpeg')
 
-		request.setHeader('content-length', str(self.getFileSize()))
+		#request.setHeader('content-length', str(self.getFileSize()))
 		if request.method == 'HEAD':
 			return ''
 
@@ -98,12 +104,14 @@ class DVDChapter(VideoItem):
 		self.chapter = kwargs['chapter']
 		del kwargs['dvdtitle'], kwargs['chapter']
 
-		kwargs['content'] = DVDChapterResource(self.chapter)
+		audio = self.dvdtitle.selectaudio(default_audio_lang)
+		kwargs['content'] = DVDChapterResource(mpegts.DVDAudioFilter(
+		    self.chapter, 0x80 + audio.pos))
 		VideoItem.__init__(self, *args, **kwargs)
 
 		self.url = '%s/%s' % (self.cd.urlbase, self.id)
 		self.res = Resource(self.url, 'http-get:*:video/mpeg:*')
-		self.res.size = self.chapter.size
+		#self.res.size = self.chapter.size
 
 	def doUpdate(self):
 		pass
@@ -126,8 +134,8 @@ class DVDTitle(StorageFolder):
 
 	def doUpdate(self):
 		doupdate = False
-		children, toindex = gennameindexes('Chapter', self.dvdtitle)
-		children = sets.Set(children)
+		origchildren, toindex = gennameindexes('Chapter', self.dvdtitle)
+		children = sets.Set(origchildren)
 		for i in self.pathObjmap.keys():
 			if i not in children:
 				doupdate = True
@@ -135,7 +143,7 @@ class DVDTitle(StorageFolder):
 				self.cd.delItem(self.pathObjmap[i])
 				del self.pathObjmap[i]
 
-		for i in children:
+		for i in origchildren:
 			if i in self.pathObjmap:
 				continue
 
@@ -145,9 +153,6 @@ class DVDTitle(StorageFolder):
 			    chapter = self.dvdtitle[toindex[i]])
 			doupdate = True
 
-		# sort our children
-		self.sort(lambda x, y: cmp(x.title, y.title))
-
 		if doupdate:
 			StorageFolder.doUpdate(self)
 
@@ -168,8 +173,8 @@ class DVDDisc(FSObject, StorageFolder):
 		self.dvd = DVD(self.FSpath)
 
 		doupdate = False
-		children, toindex = gennameindexes('Title', self.dvd)
-		children = sets.Set(children)
+		origchildren, toindex = gennameindexes('Title', self.dvd)
+		children = sets.Set(origchildren)
 		for i in self.pathObjmap.keys():
 			if i not in children:
 				doupdate = True
@@ -177,7 +182,7 @@ class DVDDisc(FSObject, StorageFolder):
 				self.cd.delItem(self.pathObjmap[i])
 				del self.pathObjmap[i]
 
-		for i in children:
+		for i in origchildren:
 			if i in self.pathObjmap:
 				continue
 
@@ -186,9 +191,6 @@ class DVDDisc(FSObject, StorageFolder):
 			    i, dvdtitle = self.dvd[toindex[i]], dvddisc = self)
 			doupdate = True
 
-		# sort our children
-		self.sort(lambda x, y: cmp(x.title, y.title))
-
 		if doupdate:
 			StorageFolder.doUpdate(self)