Hollow all:
I am having some problems with the hct12.1 test when i am using it to
test my usb camera driver.
My usb device can't do audio capture.So is this test necessary to do?
The screenshot is in this link:
http://www.bolymedia.com/temp/audiovideo.gif
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And i have question about "additional hardware and software requirements" in
hct document.
If i must use one of the "requirements" in "additional hardware and software
requirements"?
But my device does not have these interface or function-part.
My device is a usb device and can do only video capture.
How can i do?????
I copy it here:
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Windows HCT 12.1 - Video
Audio or Video Capture and Control test
The Audio or Video Capture and Control test verifies that audio or video
capture devices (including but not limited to DV camcorders, TV Tuners, and
IEEE 1394/USB video conferencing cameras and microphones) support WDM Stream
Class and DirectShow filter graph functionality. Individual test cases
verify preview, capture, and playback of audio/video obtained from the
capture device. The test also validates that the devices adheres correctly
to power management functionality while the device is streaming and verifies
that the device can function during display resolution changes.
In addition to verifying compliance with the Microsoft DirectShow
application programming interface (API) to manipulate a capture driver in
many different ways, the Audio or Video Capture and Control test reviews the
performance of the audio or video capture device during the capture or
preview process, verifying return values and settings while applying stress
on the system capture architecture.
Run time: approximately 2 hours
Log File name: Blink.log
Operating System: Microsoft Windows XP Professional with Service Pack 2
(SP2); Microsoft Windows Server 2003, Enterprise Edition with Service Pack 1
(SP1); Microsoft Windows XP Professional x64 Edition; Microsoft Windows
Server 2003, Enterprise x64 Edition; Microsoft Windows Server 2003,
Enterprise Edition with SP1 for Itanium-based Systems
Test Assertions: Chapter 6: Digital and Broadcast Video Test Specification
Additional Hardware and Software requirements
One of the following video sources is required for this test:
An S-VHS video tape recorder (VTR) with composite, coax/CATV, and
S-Video outputs/inputs
A DVD player with coax/CATV, and S-Video outputs
Cable television signal, if the device implements a television tuner ¨C
NTSC, PAL, SECAM, or ATSC
One S-Video cable, composite video cable, or custom-made cable
One prerecorded videocassette or prerecorded DVD (only required if the video
source is a S-VHS video tape recorder)
