SAA7130 Philips Semiconductors, SAA7130 Datasheet - Page 20

• Manufacturer Part Number: SAA7130
• Description: PCI video broadcast decoder
• Manufacturer: Philips Semiconductors

Philips Semiconductors
7.3
7.3.1
A complex and powerful software packet is provided for the SAA7130HL. This packet includes plug-and-play driver and
capture driver installations for all commonly used 32-bit Windows platforms.
All platform related drivers support the following:
Table 9 Microsoft Operation System (MOS) support
7.3.2
The WDM driver for Windows 98 and Windows 2000 (see Fig.7) is a kernel-mode driver that implements a Kernel
Streaming (KS) filter with output pins for audio, video preview, video capture and VBI, together with a crossbar for input
source selection and optional connections for other on-board devices as child drivers. The WDM driver is implemented
as a stream class mini-driver. It also exposes the external interfaces to support the user-mode 34API DLL. Custom
applications and debug tools will continue to work without the need to load different drivers.
2002 Apr 23
handbook, full pagewidth
Windows 95
Windows NT4
Windows 98
Windows 2000
Windows ME
Windows XP
Video preview and capture interfaces
Audio control and audio capture interfaces
Custom application interface, that enables the development of specialized applications in cases where the published
Windows Application Program Interface (API) such as WDM or VfW is not sufficient.
PCI video broadcast decoder
MOS
Software support
D
S
UPPORTING
EVICE DRIVER
Device access is contained within a VxD. The Video for Windows (VfW) capture driver interface is a
16-bit user-mode interface.
Device access is contained in a kernel-mode driver. The VfW capture driver interface is a 32-bit
user-mode interface.
Device access is contained with a kernel-mode Windows Driver Model (WDM) driver. The capture
driver interface is also kernel-mode WDM.
The driver is binary-compatible with the Windows 98 driver.
The driver is binary-compatible with the Windows 98 driver.
The driver is binary-compatible with the Windows 98 driver.
WDM
TV TUNER
external video inputs
transport stream in
audio inputs
Fig.7 WDM capture driver filters.
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DRIVER SUPPORT
SAA7130HL
CAPTURE
DRIVER
MHC174
video preview
video capture
VBI
SAA7130HL
Product specification