SpWaveFormatEx ExtraData property (SAPI 5.4)

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Microsoft Speech API 5.4

Object: SpWaveFormatEx

ExtraData Property

The ExtraData property gets and sets extra format information.

This information can be used by non-PCM formats to store extra attributes for the FormatTag property. For WAVE_FORMAT_PCM formats, this parameter is ignored.

Syntax

Set: SpWaveFormatEx.ExtraData = Variant
Get: Variant = SpWaveFormatEx.ExtraData

Parts

  • SpWaveFormatEx
    The owning object.
  • Variant
    Set: A Variant variable that sets the property.
    Get: A Variant variable that gets the property.

Example

For an example of the use of the ExtraData property, see the code example in the SpAudioFormat GetWaveFormatEx section.