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Please see Azure Cognitive Services for Speech documentation for the latest supported speech solutions.

Microsoft Speech Platform

SpConvertStreamFormatEnum

SpConvertStreamFormatEnum converts the specified stream format into a fully populated WAV format structure.

Found in: sphelper.h

<pre IsFakePre="true" xmlns="http://www.w3.org/1999/xhtml"> <strong>SpConvertStreamFormatEnum(</strong> <strong> <a runat="server" href="jj127480(v=msdn.10).md">SPSTREAMFORMAT</a></strong> <em>eFormat</em>, <strong> GUID</strong> *<em>pFormatId</em>, <strong> <a runat="server" href="jj127893(v=msdn.10).md">WAVEFORMATEX</a></strong> **<em>ppCoMemWaveFormatEx</em> <strong>);</strong> </pre>

Parameters

  • eFormat
    [in] The requested stream format. Must be a valid SPSTREAMFORMAT value of SPSF_8kHz8BitMono or greater.
  • pFormatId
    [in, out] The GUID of the new format. May be GUID_NULL if an error occurred.
  • ppCoMemWaveFormatEx
    [out] The populated WAVEFORMATEX structure specified by the supplied SPSTREAMFORMAT.

Return Values

Value Description
S_OK Function completed successfully.
E_OUTOFMEMORY Exceeded available memory.
E_INVALIDARG Either pFormatId or ppCoMemWaveFormatEx is invalid or bad. Alternatively, the specified format is not recognized.
FAILED(hr) Appropriate error message.