Add support for Microsoft Speech Platform.

MSSP is accessible via vbs by simply changing the object to be used (both
SAPI5 and MSSP use the ISpVoice COM interface). Add command line parameter to
sapi_voice.vbs to switch the COM object used, and add the necessary
implementation of the SAPI class to Rockbox Utility.

Important: you will need to install the Speech Runtime separately and install
the version matching the bitsize of Rockbox Utility. I.e. you will need to
install the x86 version even on a x64 machine (unless you build a 64bit binary
of Rockbox Utility).

Change-Id: If760cd69c556c17a2ae539965d0941d16fdc10e1

1 files changed, 12 insertions, 5 deletions

diff --git a/tools/sapi_voice.vbs b/tools/sapi_voice.vbs
index a8b98ac924..c6c2c69372 100644
--- a/tools/sapi_voice.vbs
+++ b/tools/sapi_voice.vbs
@@ -39,6 +39,7 @@ Const STDERR = 2
 Dim oShell, oArgs, oEnv
 Dim oFSO, oStdIn, oStdOut
 Dim bVerbose, bSAPI4, bList
+Dim bMSSP
 Dim sLanguage, sVoice, sSpeed, sName, sVendor
 
 Dim oSpVoice, oSpFS ' SAPI5 voice and filestream
@@ -60,6 +61,7 @@ bVerbose = (oEnv("V") <> "")
 
 Set oArgs = WScript.Arguments.Named
 bSAPI4 = oArgs.Exists("sapi4")
+bMSSP = oArgs.Exists("mssp")
 bList = oArgs.Exists("listvoices")
 sLanguage = oArgs.Item("language")
 sVoice = oArgs.Item("voice")
@@ -121,20 +123,25 @@ If bSAPI4 Then
 
     ' Speed selection
     If sSpeed <> "" Then oTTS.Speed = sSpeed
-    
+
     ' Get vendor information
     sVendor = oTTS.MfgName(nMode)
 
 Else ' SAPI5
     ' Create SAPI5 object
-    Set oSpVoice = CreateObject("SAPI.SpVoice")
+    If bMSSP Then
+            Set oSpVoice = CreateObject("speech.SpVoice")
+    Else
+            Set oSpVoice = CreateObject("SAPI.SpVoice")
+    End If
     If Err.Number <> 0 Then
-        WScript.StdErr.WriteLine "Error - could not get SpVoice object." _
+        WScript.StdErr.WriteLine "Error " & Err.Number _
+                                 & " - could not get SpVoice object." _
                                  & " SAPI 5 not installed?"
         WScript.Quit 1
     End If
-    
-    If bList Then 
+
+    If bList Then
         ' Just list available voices for the selected language
         For Each nLangID in LangIDs(sLanguage)
             sSelectString = "Language=" & Hex(nLangID)