DirectX Audio API Reference - Windows

Introduction

This document provides an overview of the DirectX Audio API, focusing on the audio layer for Windows.

The DirectX Audio layer is a fundamental component for audio processing in DirectX applications.

Core Concepts

The audio layer operates on the underlying audio stream, providing features like decoding, encoding, synchronization, and playback.

Key Features

Key features include:

• Decoding: Handles audio decoding formats like WAV, MP3, and others.
• Encoding: Encoding audio data for distribution or playback.
• Synchronization: Synchronizes audio with visual content.
• Playback: Plays audio streams and manages playback.
• Multi-Channel Support: Supports multiple audio channels for better realism.

Audio Stream Details

The audio stream defines the structure of the audio data, including channels, sample rate, and bit depth.

Playback Controls

The layer provides playback controls like play, pause, seek, and volume adjustments.