vp8_codec_registration.src.html

<pre class='metadata'>
Title: VP8 WebCodecs Registration
Repository: w3c/webcodecs
Status: NOTE-ED
Shortname: webcodecs-vp8-codec-registration
Level: none
Group: mediawg
ED: https://w3c.github.io/webcodecs/vp8_codec_registration.html
TR: https://www.w3.org/TR/webcodecs-vp8-codec-registration/
Editor: Paul Adenot, w3cid 62410, Mozilla https://www.mozilla.org/
Editor: Eugene Zemtsov, w3cid 139375, Google LLC https://www.google.com/
Former Editor: Bernard Aboba, w3cid 65611, Microsoft Corporation https://www.microsoft.com/
Former Editor: Chris Cunningham, w3cid 114832, Google Inc. https://www.google.com/

Abstract: This registration is entered into the [[webcodecs-codec-registry]].
    It describes, for VP8, the (1) fully qualified [[WEBCODECS#config-codec-string|codec strings]],
    (2) the codec-specific {{EncodedVideoChunk}}
    {{EncodedVideoChunk/[[internal data]]}} bytes, (3) the
    {{VideoDecoderConfig/description|VideoDecoderConfig.description}} bytes,
    and (4) the values of {{EncodedVideoChunk}} {{EncodedVideoChunk/[[type]]}}.

    The registration is not intended to include any information on whether a
    codec format is encumbered by intellectual property claims. Implementers and
    authors are advised to seek appropriate legal counsel in this matter if they
    intend to implement or use a specific codec format. Implementers of
    WebCodecs are not required to support the VP8 codec.

    This registration is non-normative.

Markup Shorthands:css no, markdown yes, dfn yes
!Participate: <a href="https://github.com/w3c/webcodecs">Git Repository.</a>
!Participate: <a href="https://github.com/w3c/webcodecs/issues/new">File an issue.</a>
!Version History: <a href="https://github.com/w3c/webcodecs/commits">https://github.com/w3c/webcodecs/commits</a>
</pre>

<pre class='biblio'>
{
  "VP8": {
    "href": "https://datatracker.ietf.org/doc/html/rfc6386",
    "title": "VP8 Data Format and Decoding Guide",
    "publisher": "Google Inc."
  }
}
</pre>

Fully qualified codec strings {#fully-qualified-codec-strings}
==============================================================

The [[WEBCODECS#config-codec-string|codec string]] is `"vp8"`.

EncodedVideoChunk data {#encodedvideochunk-data}
================================================

{{EncodedVideoChunk}} {{EncodedVideoChunk/[[internal data]]}} is expected to be
a frame as described in Section 4 and Annex A of [[VP8]].

VideoDecoderConfig description {#videodecoderconfig-description}
================================================================

The {{VideoDecoderConfig/description}} is not used for this codec.

EncodedVideoChunk type {#encodedvideochunk-type}
================================================

If an {{EncodedVideoChunk}}'s {{EncodedVideoChunk/[[type]]}} is
{{EncodedVideoChunkType/key}}, then the {{EncodedVideoChunk}} is expected to
contain a frame where `key_frame` is true as defined in Section 19.1 of [[VP8]].

Privacy Considerations {#privacy-considerations}
==========================================================================

Please refer to the section [[WEBCODECS#privacy-considerations|Privacy
Considerations]] in [[WEBCODECS]].

Security Considerations {#security-considerations}
==========================================================================

Please refer to the section [[WEBCODECS#security-considerations|Security
Considerations]] in [[WEBCODECS]].