// dmusprop.h

typedef struct _SYNTH_BUFFER {
  ULONG BufferSize;
  PVOID BufferAddress;
} SYNTH_BUFFER, *PSYNTH_BUFFER;
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Windows Driver Kit DDI reference (ns-dmusprop-_synth_buffer)

_SYNTH_BUFFER structure

Description

The SYNTH_BUFFER structure specifies DLS data that is being downloaded to a synthesizer.

Members

`BufferSize`

Specifies the size in bytes of the buffer that BufferAddress points to.

`BufferAddress`

Pointer to a user-mode address that needs to be converted for kernel use.

Remarks

A KSPROPERTY_SYNTH_DLS_DOWNLOAD set-property request uses the SYNTH_BUFFER structure for its property value.

SYNTH_BUFFER - NtDoc