From 17cd8cc301444bb2c81b50c9e57f15ef1de0987a Mon Sep 17 00:00:00 2001
From: Andreas Frisch <andreas.frisch@multimedia-labs.de>
Date: Thu, 11 Sep 2008 19:31:46 +0000
Subject: [PATCH] read audio stream formats and descriptions from PMT and use
 them for DVD authoring

---
 lib/python/Plugins/Extensions/DVDBurn/DVDTitle.py  |  1 +
 lib/python/Plugins/Extensions/DVDBurn/Process.py   |  2 ++
 .../Plugins/Extensions/DVDBurn/TitleCutter.py      | 42 +++++++++++++++++-----
 3 files changed, 37 insertions(+), 8 deletions(-)

diff --git a/lib/python/Plugins/Extensions/DVDBurn/DVDTitle.py b/lib/python/Plugins/Extensions/DVDBurn/DVDTitle.py
index 3d19bc4..67b410c 100644
--- a/lib/python/Plugins/Extensions/DVDBurn/DVDTitle.py
+++ b/lib/python/Plugins/Extensions/DVDBurn/DVDTitle.py
@@ -9,6 +9,7 @@ class DVDTitle:
 		self.inputfile = ""
 		self.cutlist = [ ]
 		self.chaptermarks = [ ]
+		self.audiotracks = [ ]
 		self.timeCreate = None
 
 	def addService(self, service):
diff --git a/lib/python/Plugins/Extensions/DVDBurn/Process.py b/lib/python/Plugins/Extensions/DVDBurn/Process.py
index 74de6aa..12d85b4 100644
--- a/lib/python/Plugins/Extensions/DVDBurn/Process.py
+++ b/lib/python/Plugins/Extensions/DVDBurn/Process.py
@@ -523,6 +523,8 @@ def CreateAuthoringXML(job):
 		authorxml.append('   </menus>\n')
 	authorxml.append('   <titles>\n')
 	for i in range( nr_titles ):
+		for audiotrack in job.project.titles[i].audiotracks:
+			authorxml.append('    <audio format="'+audiotrack[0]+'" lang="'+audiotrack[1]+'" />\n')
 		chapters = ','.join(["%d:%02d:%02d.%03d" % (p / (90000 * 3600), p % (90000 * 3600) / (90000 * 60), p % (90000 * 60) / 90000, (p % 90000) / 90) for p in job.project.titles[i].chaptermarks])
 		title_no = i+1
 		title_filename = job.workspace + "/dvd_title_%d.mpg" % (title_no)
diff --git a/lib/python/Plugins/Extensions/DVDBurn/TitleCutter.py b/lib/python/Plugins/Extensions/DVDBurn/TitleCutter.py
index d8ba5a4..8f1adf1 100644
--- a/lib/python/Plugins/Extensions/DVDBurn/TitleCutter.py
+++ b/lib/python/Plugins/Extensions/DVDBurn/TitleCutter.py
@@ -1,17 +1,43 @@
 from Plugins.Extensions.CutListEditor.plugin import CutListEditor
+from Components.ServiceEventTracker import ServiceEventTracker
 
 class TitleCutter(CutListEditor):
-	def __init__(self, session, title):
-		CutListEditor.__init__(self, session, title.source)
-		#, title.cutlist)
+	def __init__(self, session, t):
+		CutListEditor.__init__(self, session, t.source)
+		self.skin = CutListEditor.skin
+		self.session = session
+		self.t = t
+		self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
+			{
+				iPlayableService.evUpdatedInfo: self.getAudioTracks,
+				iPlayableService.evCuesheetChanged: self.refillList
+			})
+		self.onExecBegin.remove(self.showTutorial)
+
+	def getAudioTracks(self):
+		service = self.session.nav.getCurrentService()
+		audio = service and service.audioTracks()
+		n = audio and audio.getNumberOfTracks() or 0
+		print "self.t", self.t
+		print "self.t.audiotracks", self.t.audiotracks
+		if n > 0:
+			for x in range(n):
+				i = audio.getTrackInfo(x)
+				language = i.getLanguage()[:2]
+				description = i.getDescription()
+				if description == "MPEG":
+					description = "mp2"
+				self.t.audiotracks.append((description, language))
+		print "audiotracks", self.t.audiotracks
 
 	def exit(self):
 		self.session.nav.stopService()
 		self.close(self.cut_list[:])
 
 class CutlistReader(TitleCutter):
-	def __init__(self, session, title):
-		TitleCutter.__init__(self, session, title)
-		self.tutorial_seen = True
-		self.session.nav.stopService()
-		self.close(self.cut_list[:])
+	def __init__(self, session, t):
+		TitleCutter.__init__(self, session, t)
+
+	def getAudioTracks(self):
+		TitleCutter.getAudioTracks()
+		self.exit()
\ No newline at end of file
-- 
2.7.4