ISpeechVoiceStatus Example (SAPI 5.4)
Microsoft Speech API 5.4
The following code snippet demonstrates the use of all ISpeechVoiceStatus properties. To run this code, create a form with the following controls:
- A command button called Command1
- A list box called List1
Paste this code into the Declarations section of the form.
The Form_Load procedure creates a voice object. The Command1_Click procedure speaks two streams asynchronously, and adds status information into the list box every one-half second until both streams have been spoken.
Option Explicit Private V As SpeechLib.SpVoice Private Sub Command1_Click() On Error GoTo EH List1.Clear 'Enqueue two streams containing bookmarks: V.Speak "this is stream number<bookmark mark='1one'/> one.", SVSFlagsAsync + SVSFIsXML List1.AddItem "LastStreamNumberQueued is " & V.Status.LastStreamNumberQueued DoEvents V.Speak "this is stream number<bookmark mark='2two'/> two.", SVSFlagsAsync + SVSFIsXML List1.AddItem "LastStreamNumberQueued is " & V.Status.LastStreamNumberQueued DoEvents Do V.WaitUntilDone (500) 'Wait for 0.5 second so we won't get too many outputs List1.AddItem "" List1.AddItem "LastStreamNumberQueued is " & V.Status.LastStreamNumberQueued List1.AddItem "CurrentStreamNumber is " & V.Status.CurrentStreamNumber List1.AddItem "InputSentenceLength is " & V.Status.InputSentenceLength List1.AddItem "InputSentencePosition is " & V.Status.InputSentencePosition List1.AddItem "InputWordLength is " & V.Status.InputWordLength List1.AddItem "InputWordPosition is " & V.Status.InputWordPosition List1.AddItem "RunningState is " & V.Status.RunningState List1.AddItem "LastBookmark is " & V.Status.LastBookmark List1.AddItem "LastBookmarkId is " & V.Status.LastBookmarkId List1.AddItem "VisemeId is " & V.Status.VisemeId List1.AddItem "PhonemeId is " & V.Status.PhonemeId List1.AddItem "LastHResult is " & V.Status.LastHResult DoEvents Loop Until V.Status.RunningState = SRSEDone 'Exit when voice stops EH: If Err.Number Then ShowErrMsg End Sub Private Sub Form_Load() Set V = New SpVoice End Sub Private Sub ShowErrMsg() ' Declare identifiers: Dim T As String T = "Desc: " & Err.Description & vbNewLine T = T & "Err #: " & Err.Number MsgBox T, vbExclamation, "Run-Time Error" End End Sub