KSPROPERTY_AUDIO_CHORUS_MODULATION_DEPTH

The KSPROPERTY_AUDIO_CHORUS_MODULATION_DEPTH property specifies the chorus modulation depth. This is a property of a chorus node (KSNODETYPE_CHORUS).

Usage Summary Table

GetSetTargetProperty descriptor typeProperty value type

Yes

Yes

Filter

KSNODEPROPERTY

ULONG

 

The property value is of type ULONG and it specifies the chorus modulation depth. It is expressed in milliseconds and sets the speed (frequency) of the modulator. The value can range from 0 to 255.9961 in 1/256th increments. To accommodate this, the property value should be expressed as a fixed point 16.16 value, where the following is true:

  • The value 0x00010000 represents 1 ms
  • The value 0xFFFFFFFF represents (65536-1/65536) ms

Return Value

A KSPROPERTY_AUDIO_CHORUS_MODULATION_DEPTH property request returns STATUS_SUCCESS to indicate that it has completed successfully. Otherwise, the request returns an appropriate error status code.

Requirements

Version

Windows Vista

Header

Ksmedia.h

See also

KSNODETYPE_CHORUS

 

 

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