Ogg - Revision history

Sembiance: Added sample files

2023-12-28T15:31:16Z

Added sample files

Eiim: Add Kaitai Struct

2023-09-16T15:39:34Z

Add Kaitai Struct

Polluks: Metaformat

2023-08-02T12:39:48Z

Metaformat

Jsummers: /* Specifications */

2018-10-30T17:20:06Z

‎Specifications

Jsummers: /* Identification */

2018-10-26T15:26:21Z

‎Identification

Jsummers at 14:25, 24 October 2018

2018-10-24T14:25:15Z

Jsummers: Cleanup

2018-05-22T16:19:28Z

Cleanup

Cypherpunks: s/OGG/ogg/ «Ogg is not an acronym and should not be mentioned as "OGG".»

2016-09-24T05:27:23Z

s/OGG/ogg/ «Ogg is not an acronym and should not be mentioned as "OGG".»

Cypherpunks: /* References */ link to xiph wiki

2016-09-24T05:25:34Z

‎References: link to xiph wiki

Marco at 09:32, 23 February 2016

2016-02-23T09:32:23Z

@@ Line 48: / Line 48: @@
 == Utilities ==
 * [http://www.oggconvert.com/ Online audio format converter]
-−
 == Links ==
 * [https://wiki.xiph.org/Ogg xiph.org wiki page for Ogg]

@@ Line 5: / Line 5: @@
 |locfdd={{LoCFDD|fdd000026}}
 |pronom={{PRONOM|fmt/944}}
 |released=1993
 }}

← Older revision		Revision as of 12:39, 2 August 2023
Line 54:		Line 54:

	[[Category:Video]]		[[Category:Video]]
		+	[[Category:Metaformats]]

@@ Line 35: / Line 35: @@
 == Specifications ==
 * [https://www.xiph.org/ogg/doc/ Ogg documentation from xiph.org]
 * RFC 3533: The Ogg Encapsulation Format Version 0
 * RFC 5334: Ogg Media types. Redefines application/ogg and registers video/ogg and audio/ogg.

@@ Line 30: / Line 30: @@
 == Identification ==
 Ogg files start with the magic number "{{magic|OggS}}".
 == Specifications ==

@@ Line 9: / Line 9: @@
 '''Ogg''' is a multimedia container format, most commonly used with [[Vorbis]] and other codecs developed by the Xiph.Org Foundation.
-Although the initial specification and IANA registration called for the .ogg extension and application/ogg MIME type, regardless of the type of media in the container, the September 2008 RFC 5334 changed that recommendation and registered audio/ogg and video/ogg MIME types with corresponding .oga and .ogv extensions for content that is primarily audio or video respectively.  The .ogx extension was introduced for use with content that incorporated the Ogg Skeleton and for which application/ogg remained appropriate.  The .ogg extension was grandfathered to refer to Ogg audio with a Vorbis audio encoding.  The .spx extension should be used for an Ogg audio file using the Speex codec.
+Although the initial specification and IANA registration called for the .ogg extension and application/ogg MIME type, regardless of the type of media in the container, the September 2008 RFC 5334 changed that recommendation and registered audio/ogg and video/ogg MIME types with corresponding .oga and .ogv extensions for content that is primarily audio or video respectively.  The .ogx extension was introduced for use with content that incorporated the [[Ogg Skeleton]] and for which application/ogg remained appropriate.  The .ogg extension was grandfathered to refer to Ogg audio with a Vorbis audio encoding.  The .spx extension should be used for an Ogg audio file using the [[Speex]] codec.
 Because Ogg formats are free and open-source, not proprietary as many other formats are, they are preferred by many "free-media" projects including Wikipedia, but this causes some issues for people attempting to view/listen to them, since some devices (e.g., Apple's iOS devices) don't support the Ogg formats, and others (e.g., Windows PCs) don't have "out-of-the-box" support until you install codecs, plug-ins, or software for it. Some of the proprietary formats have wider support in consumer devices in their default configurations.
 ==Streams that can be placed in Ogg==

@@ Line 2: / Line 2: @@
 |subcat=Audio and Music
 |extensions={{ext|ogg}}, {{ext|ogx}}, {{ext|ogv}}, {{ext|oga}}, {{ext|spx}}, {{ext|ogm}}, {{ext|opus}}
-|mimetypes={{mimetype|application/ogg}}<br>{{mimetype|audio/ogg}}<br>{{mimetype|video/ogg}}
+|mimetypes={{mimetype|application/ogg}}, {{mimetype|audio/ogg}}, {{mimetype|video/ogg}}
 |released=1993
 }}
-'''Ogg''' is a multimedia container format, most commonly used with [[Vorbis]] and other codecs developed by the Xiph.Org Foundation.  Ogg files start with the magic number {{magic|"OggS"}}.
+'''Ogg''' is a multimedia container format, most commonly used with [[Vorbis]] and other codecs developed by the Xiph.Org Foundation.
 Although the initial specification and IANA registration called for the .ogg extension and application/ogg MIME type, regardless of the type of media in the container, the September 2008 RFC 5334 changed that recommendation and registered audio/ogg and video/ogg MIME types with corresponding .oga and .ogv extensions for content that is primarily audio or video respectively.  The .ogx extension was introduced for use with content that incorporated the Ogg Skeleton and for which application/ogg remained appropriate.  The .ogg extension was grandfathered to refer to Ogg audio with a Vorbis audio encoding.  The .spx extension should be used for an Ogg audio file using the Speex codec.
@@ Line 21: / Line 23: @@
 * Other
 ** [[Kate]]
 == Software ==
@@ Line 31: / Line 41: @@
 * [http://www.oggconvert.com/ Online audio format converter]
-== References ==
+== Links ==
-* [http://www.xiph.org/ogg/doc/ Ogg documentation from xiph.org]
 * [https://wiki.xiph.org/Ogg xiph.org wiki page for Ogg]
 * [[Wikipedia: Ogg]]
 * [http://hardwarebug.org/2010/03/03/ogg-objections/ Ogg objections] and [https://people.xiph.org/~xiphmont/lj-pseudocut/o-response-1.html Chris Montgomery's response]
 [[Category:Video]]

@@ Line 7: / Line 7: @@
 '''Ogg''' is a multimedia container format, most commonly used with [[Vorbis]] and other codecs developed by the Xiph.Org Foundation.  Ogg files start with the magic number {{magic|"OggS"}}.
-Although the initial specification and IANA registration called for the .ogg extension and application/ogg MIME type, regardless of the type of media in the container, the September 2008 RFC 5334 changed that recommendation and registered audio/ogg and video/ogg MIME types with corresponding .oga and .ogv extensions for content that is primarily audio or video respectively.  The .ogx extension was introduced for use with content that incorporated the OGG Skeleton and for which application/ogg remained appropriate.  The .ogg extension was grandfathered to refer to OGG audio with a Vorbis audio encoding.  The .spx extension should be used for an Ogg audio file using the Speex codec.
+Although the initial specification and IANA registration called for the .ogg extension and application/ogg MIME type, regardless of the type of media in the container, the September 2008 RFC 5334 changed that recommendation and registered audio/ogg and video/ogg MIME types with corresponding .oga and .ogv extensions for content that is primarily audio or video respectively.  The .ogx extension was introduced for use with content that incorporated the Ogg Skeleton and for which application/ogg remained appropriate.  The .ogg extension was grandfathered to refer to Ogg audio with a Vorbis audio encoding.  The .spx extension should be used for an Ogg audio file using the Speex codec.
-Because OGG formats are free and open-source, not proprietary as many other formats are, they are preferred by many "free-media" projects including Wikipedia, but this causes some issues for people attempting to view/listen to them, since some devices (e.g., Apple's iOS devices) don't support the OGG formats, and others (e.g., Windows PCs) don't have "out-of-the-box" support until you install codecs, plug-ins, or software for it. Some of the proprietary formats have wider support in consumer devices in their default configurations.
+Because Ogg formats are free and open-source, not proprietary as many other formats are, they are preferred by many "free-media" projects including Wikipedia, but this causes some issues for people attempting to view/listen to them, since some devices (e.g., Apple's iOS devices) don't support the Ogg formats, and others (e.g., Windows PCs) don't have "out-of-the-box" support until you install codecs, plug-ins, or software for it. Some of the proprietary formats have wider support in consumer devices in their default configurations.
 ==Streams that can be placed in Ogg==
@@ Line 24: / Line 24: @@
 == Software ==
 * [[Konvertor]]
-* [http://www.xiph.org/dshow/ Windows Media Player codecs for some OGG formats]
+* [http://www.xiph.org/dshow/ Windows Media Player codecs for some Ogg formats]
-* [http://xiph.org/quicktime/ OGG QuickTime components (OSX, Windows)]
+* [http://xiph.org/quicktime/ Ogg QuickTime components (OSX, Windows)]
 * [http://www.mirovideoconverter.com/ Miro Video Converter] (watch out for attempts to install annoying toolbars in installer, as is regretfully common these days)

@@ Line 32: / Line 32: @@
 == References ==
-* [http://www.xiph.org/ogg/doc/ OGG documentation from xiph.org]
+* [http://www.xiph.org/ogg/doc/ Ogg documentation from xiph.org]
 * [http://www.xiph.org/ogg/doc/rfc3533.txt RFC 3533: The Ogg Encapsulation Format Version 0]
 * [http://www.xiph.org/ogg/doc/rfc5334.txt RFC 5334: Ogg Media types] Redefines application/ogg and registers video/ogg and audio/ogg.