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B11.1.4 General Streaming - Windows Experience
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| bet | 216/250 | | Sana | 21.03.2017 | | Hajmi | 1,03 Mb. | | #428 |
B11.1.4 General Streaming - Windows Experience
Design Guideline References:
PC 2001 System Design Guide, Chapter 9, "Video"
B11.1.4.1 Interoperability with operating system and Microsoft DirectShow
[VID-0221]
B11.1.4.2 Support subpicture compositing and closed captioning
[VID-0219]
B11.1.4.3 Device installation requirements
Dependent video device is not independently enumerated. [VID-0212]
B11.1.4.4 MPEG and video component requirements
[VID-0209, VID-0215, VID-0216,0217]
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For desktop system, TV-style MPEG-2 video stream playback consumes no more than an additional 45 percent of processor cycles, and no more than 45 percent of the memory, PCI, or AGP bandwidth during any given minute. [VID-0215.7]
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All MPEG-2 decoders can accept an MPEG-2 elementary stream. [VID-0216]
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All MPEG transport stream information is available to the central host processor. [VID-0217]
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De-interlacing of standard-definition video meets requirements. [VID-0215]
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MPEG sources support bus mastering; MPEG-2 MP@ML playback and video decode implementations meet requirements. [VID-0215]
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