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MFAudioConstriction enumeration

Specifies values for audio constriction.

Syntax


typedef enum _MFAudioConstriction { 
  MFaudioConstrictionOff    = 0,
  MFaudioConstriction48_16  = ( MFaudioConstrictionOff + 1 ),
  MFaudioConstriction44_16  = ( MFaudioConstriction48_16 + 1 ),
  MFaudioConstriction14_14  = ( MFaudioConstriction44_16 + 1 ),
  MFaudioConstrictionMute   = ( MFaudioConstriction14_14 + 1 )
} MFAudioConstriction;

Constants

MFaudioConstrictionOff

Audio is not constricted.

MFaudioConstriction48_16

Audio is down sampled to 48 kHz/16-bit.

MFaudioConstriction44_16

Audio is down sampled to 44 kHz/16-bit.

MFaudioConstriction14_14

Audio is down sampled to 14hKz/16-bit.

MFaudioConstrictionMute

Audio is muted.

Remarks

Values defined by the MFAudioConstriction enumeration matches the EAudioConstriction enumeration defined audioenginebaseapo.h.

Requirements

Minimum supported client

Windows 8 [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2012 [desktop apps | Windows Store apps]

Header

Mfidl.h

See also

Media Foundation Enumerations

 

 

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