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When the sound card uses a custom driver for use with the system supplied port class driver PortCls.sys or implements a mini-driver for use with the streaming class driver, applications can bypass the KMixer completely and use the kernel streaming interfaces instead to directly interact with audio driver and reduce latency. Windows 98 includes ...
Windows XP Service Pack 3 also includes the updated driver, as well as Windows XP Professional x64 Edition with Service Pack 1 and 2. In Windows Vista, the Windows Logo program requirements state that any machine shipped with Vista must include a UAA-compliant audio device that works without additional drivers.
Windows Vista also includes the ability for audio drivers to include custom DSP effects, which are presented to the user through user-mode System Effect Audio Processing Objects (sAPOs). [8] These sAPOs are also reusable by third-party software.
Sound Recorder in Windows Vista can no longer open audio files. Moreover, it cannot save in lossless (uncompressed) WAV format when run without using any switches; instead, it saves in lossy 96 kbit/s WMA format. Only the version of Sound Recorder from the N editions of Windows Vista saves audio in WAV format by default. [133]
DirectSound is a deprecated software component of the Microsoft DirectX library for the Windows operating system, superseded by XAudio2.It provides a low-latency interface to sound card drivers written for Windows 95 through Windows XP and can handle the mixing and recording of multiple audio streams.
Windows Vista: Windows 7: Live tiles: Windows File Protection: Sub-system in the operating system, aims to prevent apps from replacing critical Windows system files. Security Windows Me as System File Protection Windows XP: Windows Resource Protection: Windows Journal: Notetaking application that allows for the creation of handwritten notes ...
User-Mode Driver Framework (UMDF) is a device-driver development platform first introduced with Microsoft's Windows Vista operating system, and is also available for Windows XP. It facilitates the creation of drivers for certain classes of devices.
The driver is included with Windows Vista. For Windows XP, Windows 2000 or Windows Server 2003, the driver can be obtained by contacting Microsoft support. [32] Almost all manufacturer-supplied drivers for such devices also include this universal class driver. A number of versions of UNIX make use of the portable Open Sound System (OSS ...