Unable to transcribe audio files with VoCon 3200

Last reviewed: 04/30/2008

PRB Article ID: P040802

The information in this article applies to:

  • SpeechKit 5


Using ChantSR StartRecording to transcribe audio file with VoCon3200 doesn’t generate any events.


With VoCon 3200, you need to enable your command and/or grammar vocabularies first to cause them to be loaded. Then you need to turn the microphone off (e.g., ChantSR.SetMicOn(False)) before invoking StartRecording to indicate which audio file from which to transcribe.


Modified ChantSR StartRecording to automatically toggle microphone state (i.e., ChantSR.SetMicOn(False) no longer needed) and updated the queue manager to support queued StartRecording requests with the automatic microphone toggling for VoCon 3200 in SpeechKit 5 build (Win32 and WinCE).

Component Formats Impacted

All component formats.