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Interface: ISpeechPhraseInfo
The AudioSizeBytes property returns the size of audio data in bytes for this phrase.
AudioSizeBytes is directly tied to the input audio format. AudioSizeBytes increases as the quality of the format increases (and in doing so, requires more bytes). However, it is possible that the application needs the retained audio in a format different from the input audio stream (perhaps for lower-quality persistence, for example). If an application scales the audio, RetainedAudioSizeBytes will change, but not AudioSizeBytes.
Set: | (This property is read-only) |
Get: | Long = ISpeechPhraseInfo.AudioSizeBytes |
The following code snippet assumes a valid recognition, RecoResult, although it still checks for validity. AudioSizeBytes displays in a message box. A short phrase such as "Now is the time" might be 56,000 bytes.
If Not RecoResult Is Nothing Then
Dim rp As ISpeechPhraseInfo
Set rp = RecoResult.PhraseInfo
MsgBox "AudioTime: " & rp.AudioSizeBytes
End If
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