From 68569dee1416593955c1570d638b3d9250b33012 Mon Sep 17 00:00:00 2001 From: trav90 Date: Mon, 15 Oct 2018 21:45:30 -0500 Subject: Import aom library This is the reference implementation for the Alliance for Open Media's av1 video code. The commit used was 4d668d7feb1f8abd809d1bca0418570a7f142a36. --- third_party/aom/keywords.dox | 51 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 third_party/aom/keywords.dox (limited to 'third_party/aom/keywords.dox') diff --git a/third_party/aom/keywords.dox b/third_party/aom/keywords.dox new file mode 100644 index 000000000..56f536890 --- /dev/null +++ b/third_party/aom/keywords.dox @@ -0,0 +1,51 @@ +/*!\page rfc2119 RFC2119 Keywords + + The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL + NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and + "OPTIONAL" in this document are to be interpreted as described in + RFC 2119. + +Specifically, the following definitions are used: + +\section MUST +\anchor REQUIRED +\anchor SHALL + This word, or the terms "REQUIRED" or "SHALL", mean that the + definition is an absolute requirement of the specification. + +\section MUSTNOT MUST NOT +\anchor SHALLNOT + This phrase, or the phrase "SHALL NOT", mean that the + definition is an absolute prohibition of the specification. + +\section SHOULD +\anchor RECOMMENDED + This word, or the adjective "RECOMMENDED", mean that there + may exist valid reasons in particular circumstances to ignore a + particular item, but the full implications must be understood and + carefully weighed before choosing a different course. + +\section SHOULDNOT SHOULD NOT +\anchor NOTRECOMMENDED + This phrase, or the phrase "NOT RECOMMENDED" mean that + there may exist valid reasons in particular circumstances when the + particular behavior is acceptable or even useful, but the full + implications should be understood and the case carefully weighed + before implementing any behavior described with this label. + +\section MAY +\anchor OPTIONAL + This word, or the adjective "OPTIONAL", mean that an item is + truly optional. One vendor may choose to include the item because a + particular marketplace requires it or because the vendor feels that + it enhances the product while another vendor may omit the same item. + An implementation which does not include a particular option \ref MUST be + prepared to interoperate with another implementation which does + include the option, though perhaps with reduced functionality. In the + same vein an implementation which does include a particular option + \ref MUST be prepared to interoperate with another implementation which + does not include the option (except, of course, for the feature the + option provides.) + + +*/ -- cgit v1.2.3