Helper SpConvertStreamFormatEnum (Microsoft Speech Platform)

Microsoft Speech Platform

SpConvertStreamFormatEnum

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

Found in: sphelper.h

SpConvertStreamFormatEnum(
   SPSTREAMFORMAT   eFormat,
   GUID            *pFormatId,
   WAVEFORMATEX   **ppCoMemWaveFormatEx
);

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.

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.