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Audio API reference

Audio API reference material for the Microsoft Game Development Kit (GDK).

In this section

AcpHal
AcpHal APIs
Audio Processing Unit
APU (Audio Processing Unit)
AudioStateMonitor
Reference material for AudioStateMonitor APIs.
ShapeContexts
ShapeContexts APIs
ShapeDmaContext
ShapeDmaContext
ShapeEqCompContext
ShapeEqCompContext
ShapeFiltVolContext
ShapeFiltVolContext
ShapeFlowGraph
ShapeFlowGraph APIs
ShapePcmContext
ShapePcmContext APIs
ShapeSrcContext
ShapeSrcContext
ShapeXmaContext
ShapeXMAContext APIs
XAPU
XAPU APIs
XDSP
XDSP API
XMA2Defs
XMA2Defs APIs
XAudio2 Helper APIs
Reference material for XAudio2 Helper APIs.

See also

Audio
Last modified on August 19, 2026