Merge c67827e into 20bdb39

gexgd0419 · web-flow · commit 5e5ee3a8719c · 2024-09-11T08:11:25.000Z
diff --git a/source/synthDrivers/sapi5.py b/source/synthDrivers/sapi5.py
@@ -17,6 +17,7 @@
 import nvwave
 from logHandler import log
 import weakref
+import languageHandler
 
 from speech.commands import (
 	IndexCommand,
@@ -338,6 +339,18 @@ def outputTags():
 					log.debugWarning("Couldn't convert character in IPA string: %s" % item.ipa)
 					if item.text:
 						textList.append(item.text)
+			elif isinstance(item, LangChangeCommand):
+				lcid = languageHandler.LCID_NONE
+				if item.lang:
+					lcid = languageHandler.localeNameToWindowsLCID(item.lang)
+				if lcid == languageHandler.LCID_NONE:
+					try:
+						del tags["lang"]
+					except KeyError:
+						pass
+				else:
+					tags["lang"] = {"langid": "%x" % lcid}
+					tagsChanged[0] = True
 			elif isinstance(item, SpeechCommand):
 				log.debugWarning("Unsupported speech command: %s" % item)
 			else:
diff --git a/user_docs/en/changes.md b/user_docs/en/changes.md
@@ -16,6 +16,7 @@ In order to use this feature, the application volume adjuster needs to be enable
 * Added an action in the Add-on Store to retry the installation if the download/installation of an add-on fails. (#17090, @hwf1324)
 * It is now possible to specify a mirror URL to use for the Add-on Store. (#14974)
 * When decreasing or increasing the font size in LibreOffice Writer using the corresponding keyboard shortcuts, NVDA announces the new font size. (#6915, @michaelweghorn)
+* Automatic language switching is now supported when using Microsoft Speech API version 5 (SAPI5) voices. (#17146, @gexgd0419)
 
 ### Changes
 
