IAudioMediaType::GetUncompressedAudioFormat method (audiomediatype.h)

The IAudioMediaType::GetUncompressedAudioFormat returns information about the audio data format.

Syntax

HRESULT GetUncompressedAudioFormat(
  [out] UNCOMPRESSEDAUDIOFORMAT *pUncompressedAudioFormat
);

Parameters

[out] pUncompressedAudioFormat

Specifies a pointer to an UNCOMPRESSEDAUDIOFORMAT structure.

Return value

The GetUncompressedAudioFormat method returns S_OK if it is successful. Otherwise, it returns an error code.

Remarks

The information that is returned is useful for uncompressed formats. However, this method call will succeed for compressed formats as well. When you make this function call for a compressed audio data format, you must determine whether the returned information is applicable to your compressed format.

Requirements

Requirement	Value
Minimum supported client	Available in Windows Vista and later versions of Windows.
Target Platform	Desktop
Header	audiomediatype.h (include Audiomediatype.h)
IRQL	All levels.

See also

UNCOMPRESSEDAUDIOFORMAT