// ksmedia.h

typedef struct _KSAUDIO_PACKETSIZE_SIGNALPROCESSINGMODE_CONSTRAINT {
  GUID  ProcessingMode;
  ULONG SamplesPerProcessingPacket;
  ULONG ProcessingPacketDurationInHns;
} KSAUDIO_PACKETSIZE_PROCESSINGMODE_CONSTRAINT;
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Windows Driver Kit DDI reference (ns-ksmedia-_ksaudio_packetsize_signalprocessingmode_constraint)

_KSAUDIO_PACKETSIZE_SIGNALPROCESSINGMODE_CONSTRAINT structure

Description

The KSAUDIO_PACKETSIZE_PROCESSINGMODE_CONSTRAINT structure describes the constraints specific to any signal processing mode.

Members

`ProcessingMode`

The signal processing mode that this constraint applies to.

`SamplesPerProcessingPacket`

The processing frame size for the processing mode, expressed in number of samples. If this value is 0, the constraint is expressed by the ProcessingPacketDurationInHns field.

`ProcessingPacketDurationInHns`

The processing frame size for the processing mode, expressed in hundred-nanosecond (HNS) units. This field is ignored if SamplesPerProcessingPacket is nonzero.

KSAUDIO_PACKETSIZE_PROCESSINGMODE_CONSTRAINT - NtDoc