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SMPTE RP 2007:2007
[ACTIVE]

Closed-Caption CDP and "Grand Alliance" Serial Interfaces for DTV

Metadata

Publisher
SMPTE
Doc Type
Recommended Practice (RP)
Abstract
This document defines two serial interfaces which may be used to convey closed captioning streams. — The CDP Interface carries the CEA-708/SMPTE 334–2 Caption Distribution Packet (CDP). This is principally intended for use in cases where there is a desire to provide some or all of the following information for downstream use: caption data; caption service descriptors; and time codes. In one typical application, a DTVCC caption server could use this interface to send CDPs to a 334M VANC encoder. — SMPTE 333M specifies an interface that is widely used for providing caption data and service information to ATSC emission encoders. The older Grand Alliance interface can also be used for this same purpose. It is included here as Annex B to document its use in this application.
Release Tag
20070727-pub
Publication Date
2007-07-27
DOI
10.5594/SMPTE.RP2007.2007
ISBN
978-1-61482-247-9
Link
https://doi.org/10.5594/SMPTE.RP2007.2007
Group
SMPTE 32NF Network/Facilities Infrastructure
Keyword(s)
Captions, Communication, Networking and Broadcast Technologies, Interfaces, Subtitles, Television, Interface
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SMPTE RP 2007:2007, Closed-Caption CDP and "Grand Alliance" Serial Interfaces for DTV. Available at https://doi.org/10.5594/SMPTE.RP2007.2007
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SMPTE RP 2007:2007, Closed-Caption CDP and "Grand Alliance" Serial Interfaces for DTV. Available at https://doi.org/10.5594/SMPTE.RP2007.2007
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SMPTE RP 2007, Closed-Caption CDP and "Grand Alliance" Serial Interfaces for DTV. Available at https://doi.org/10.5594/SMPTE.RP2007
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SMPTE RP 2007, Closed-Caption CDP and "Grand Alliance" Serial Interfaces for DTV. Available at https://doi.org/10.5594/SMPTE.RP2007

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SMPTE RP 2007:2007, Closed-Caption CDP and "Grand Alliance" Serial Interfaces for DTV. Available at https://doi.org/10.5594/SMPTE.RP2007.2007
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<span class="citation"><cite>SMPTE RP 2007:2007</cite>, Closed-Caption CDP and &quot;Grand Alliance&quot; Serial Interfaces for DTV. Available at <a href="https://doi.org/10.5594/SMPTE.RP2007.2007" target="_blank" rel="noopener">https://doi.org/10.5594/SMPTE.RP2007.2007</a></span>
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SMPTE RP 2007, Closed-Caption CDP and "Grand Alliance" Serial Interfaces for DTV. Available at https://doi.org/10.5594/SMPTE.RP2007
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<span class="citation"><cite>SMPTE RP 2007</cite>, Closed-Caption CDP and &quot;Grand Alliance&quot; Serial Interfaces for DTV. Available at <a href="https://doi.org/10.5594/SMPTE.RP2007" target="_blank" rel="noopener">https://doi.org/10.5594/SMPTE.RP2007</a></span>

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SMPTE RP 2007:2007, Closed-Caption CDP and "Grand Alliance" Serial Interfaces for DTV
doi: 10.5594/SMPTE.RP2007.2007
url: https://doi.org/10.5594/SMPTE.RP2007.2007
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<li>
<cite id="bib-smpte-rp2007-2007">SMPTE RP 2007:2007</cite>, Closed-Caption CDP and &quot;Grand Alliance&quot; Serial Interfaces for DTV
<span class="doi">10.5594/SMPTE.RP2007.2007</span>
</li>
Undated variant
Preview:
SMPTE RP 2007, Closed-Caption CDP and "Grand Alliance" Serial Interfaces for DTV
doi: 10.5594/SMPTE.RP2007
url: https://doi.org/10.5594/SMPTE.RP2007
Snippet:
<li>
<cite id="bib-smpte-rp2007">SMPTE RP 2007</cite>, Closed-Caption CDP and &quot;Grand Alliance&quot; Serial Interfaces for DTV
<span class="doi">10.5594/SMPTE.RP2007</span>
</li>