|
B11.4.3 Video Input/Capture - Quality
|
| bet | 224/250 | | Sana | 21.03.2017 | | Hajmi | 1,03 Mb. | | #428 |
B11.4.3 Video Input/Capture - Quality B11.4.3.1 SEE B11.4.4.8 B11.4.3.2 DELETED B11.4.3.3 SEE B11.4.4.9 B11.4.3.4 SEE B11.4.4.10 B11.4.3.5 SEE B11.4.4.11 B11.4.3.6 Pass WHQL tests
See B1.3, B4.1.4.11.
Windows XP: See “Streaming Media and Broadcast” in the HCT documentation.
B11.4.4 Video Input/Capture - Windows Experience
Design Guideline References:
PC 2001 System Design Guide, Chapter 9, "Video"
B11.4.4.1 Analog video decoder such as NTSC/PAL/SECAM meets quality requirements
[VID-0215]
B11.4.4.2 Video input or capture device provides raw sampled VBI data
[VID-0224]
B11.4.4.3 DELETED B11.4.4.4 Video input image orientation identification meets requirements
[PC99a:15.34]
B11.4.4.5 Windows Me—Requirement for IEEE 1394 camcorders
IEEE 1394 DV camcorders must implement mandatory VCR subunit commands. DV cameras must comply with the AV/C Digital Interface Command Set VCR Subunit Specification, Version 2.0.1.
[see http://www.1394TA.org]
At a minimum, the device must support VCR subunit commands labeled "mandatory" in this specification.
B11.4.4.6 Video implementation preserves source quality during playback, storage, or processing of video streams and does not adversely affect overall PC performance
[VID-0215]
B11.4.4.7 VBI data is not affected by any type of video operation the driver is performing on video frames
[VID-0224]
That is, any cropping, scaling, or frame dropping that the hardware or the driver is performing on the related video frames.
B11.4.4.8 No tearing or other artifacts (macroblocking, jaggies, and so on)
[VID-0215]
B11.4.4.9 IEEE 1394 DV camcorder implements mandatory VCR subunit commands
Digital video (DV) cameras must comply with the AV/C Digital Interface Command Set VCR Subunit Specification.
At a minimum, the device must support VCR subunit commands labeled as "mandatory" in this specification.
B11.4.4.10 Analog input supports 720 × 480 decode to 4:2:2
[VID-0215]
B11.4.4.11 Frame rate is within 0.2 percent of PAL 25.0fps or NTSC 29.97fps standard
[VID-0215.1]
|
| |
