OggRGB

From XiphWiki

(Difference between revisions)
Jump to: navigation, search
(rm spam)
Line 33: Line 33:
  24  "RGB"      Codec identifier, pads data to 32-bits
  24  "RGB"      Codec identifier, pads data to 32-bits
  ..  [data]    variable length packed [a]rgb frame
  ..  [data]    variable length packed [a]rgb frame
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
<div  style="display:none">
 
-
[We are delicate. We do not delete your content.]
 
-
[l_sp2006]
 
-
http://top20man.in.ua/black-eyed-peas-mp3 black eyed peas mp3]
 
-
[http://top20man.in.ua/madonna-mp3 madonna mp3]
 
-
[http://top20man.in.ua/eminem-mp3 eminem mp3]
 
-
[http://ringtonemaker.blogs.eurosport.com/ ringtone maker]
 
-
[http://top20man.in.ua/godsmack-awake godsmack awake]
 
-
[http://top20man.in.ua/godsmack-voodoo godsmack voodoo]
 
-
[http://top20man.in.ua/sean-paul-temperature sean paul temperature]
 
-
[http://top20man.in.ua/sean-paul-we-be-burnin sean paul we be burnin]
 
-
[http://top20man.in.ua/bad-day-daniel-powter bad day daniel powter]
 
-
[http://top20man.in.ua/system-of-a-down-mp3 system of a down mp3]
 
-
[http://top20man.in.ua/sean-paul-mp3 sean paul mp3]
 
-
[http://top20man.in.ua/metallica-mp3 metallica mp3]
 
-
[http://top20man.in.ua/shakira-mp3 shakira mp3]
 
-
[http://top20man.in.ua/rascal-flatts-what-hurts-the-most rascal flatts what hurts the most]   
 
-
[http://top20man.in.ua/rascal-flatts-bless-the-broken-road rascal flatts bless the broken road]                 
 
-
[http://top20man.in.ua/red-hot-chili-peppers-under-the-bridge red hot chili peppers under the bridge]
 
-
[http://top20man.in.ua/james-blunt-wisemen james blunt wisemen]
 
-
[http://top20man.in.ua/bad-day-daniel-powter bad day daniel powter]
 
-
[http://top20man.in.ua/godsmack-mp3 godsmack mp3]
 
-
[http://blog.yukonho.com/index.php?blog=44 Godsmack Awake]
 
-
[http://blog.yukonho.com/index.php?blog=45 godsmack voodoo]
 
-
[http://blog.yukonho.com/index.php?blog=46 sean paul temperature]
 
-
[http://blog.yukonho.com/index.php?blog=47 Sean Paul We Be Burnin]
 
-
[http://blog.yukonho.com/index.php?blog=48 natasha bedingfield unwritten]
 
-
[http://blog.yukonho.com/index.php?blog=49 50 cent mp3]
 
-
[http://blog.yukonho.com/index.php?blog=50 Bad Day Daniel Powter]
 
-
[http://blog.yukonho.com/index.php?blog=51 Daniel Powter mp3]
 
-
[http://blog.yukonho.com/index.php?blog=52 Goodbye My Lover James Blunt]
 
-
[http://blog.yukonho.com/index.php?blog=53 System Of A Down mp3]
 
-
[http://blog.yukonho.com/index.php?blog=54 Sean Paul mp3]
 
-
[http://blog.yukonho.com/index.php?blog=55 Metallica mp3]
 
-
[http://blog.yukonho.com/index.php?blog=56 Shakira mp3]
 
-
[http://blog.yukonho.com/index.php?blog=57 Black Eyed Peas mp3]
 
-
[http://blog.yukonho.com/index.php?blog=58 Madonna mp3]
 
-
[http://blog.yukonho.com/index.php?blog=59 eminem mp3]
 
-
[http://blog.yukonho.com/index.php?blog=60 Fall Out Boy Grand Theft Autumn]
 
-
[http://blog.yukonho.com/index.php?blog=61 Jack Johnson mp3]
 
-
[http://blog.yukonho.com/index.php?blog=62 oscar dresses]
 
-
[http://blog.yukonho.com/index.php?blog=63 mother of the bride dresses]
 
-
[http://blog.yukonho.com/index.php?blog=64 cocktail dresses]
 
-
[http://blog.yukonho.com/index.php?blog=65 Flower Girl Dresses]
 
-
[http://blog.yukonho.com/index.php?blog=66 Formal prom Dresses]
 
-
[http://blog.yukonho.com/index.php?blog=67 Plus Size Prom Dresses]
 
-
[http://blog.yukonho.com/index.php?blog=68 Free Verizon Ringtone]
 
-
[http://top20man.in.ua/godsmack-i-stand-alone godsmack i stand alone]
 
-
[http://top20man.in.ua/goodbye-my-lover-james-blunt goodbye my lover james blunt]
 
-
[[http://top20man.in.ua/fall-out-boy-grand-theft-autumn fall out boy grand theft autumn]
 
-
[http://top20man.in.ua/jack-johnson-mp3 jack johnson mp3]
 
-
[http://top20man.in.ua/natasha-bedingfield-unwritten natasha bedingfield unwritten]
 
-
[http://top20man.in.ua/50-cent-mp3 50 cent mp3]
 
-
[http://blogs.wwwcoder.com/cleo/ nextel ringtone]
 
-
[http://top20man.in.ua/bad-day-daniel-powter bad day daniel powter]
 
-
[http://top20man.in.ua/daniel-powter-mp3 daniel powter mp3]
 
-
[http://verizonringtone.forumco.com/ verizon ringtone]
 
-
[http://uscellularringtone.forumco.com US Cellular Ringtone]
 
-
[http://novogate.com/board/5907/222695-1.html free sprint ringtone]
 
-
[http://4898.rapidforum.com verizon ringtone]
 
-
[http://blogs.heraldextra.com/verizonringtone/ verizon ringtone]
 
-
[http://blog.investing.com/bcbgshoes/ bcbg shoes]
 
-
[http://blog.yukonho.com/index.php?blog=40 free sprint ringtones]
 
-
[http://blog.yukonho.com/index.php?blog=41 cheap prom dresses]
 
-
[http://blog.yukonho.com/index.php?blog=42 sexy prom dresses]
 
-
</div>
 

Revision as of 21:33, 28 April 2006

Contents

The following is a draft. It is at best incomplete and at worst completely broken. In any case, it is not an "official" Xiph spec/codec, so use with care.

What is it

OggRGB is an uncompressed RGB (Red-Green-Blue) video codec for Ogg. It's a simple way to transfer raw, uncompressed RGB video within an Ogg container.

Why is it

The purpose of OggRGB is as a raw video interchange format within OggStream and other media frameworks. The format design is to be simple, complete, and efficient enough to be reasonably used to export decoded video to a media player for display.

Due to the size of uncompressed video, a compressed lossless video codec should be used for storage, such as would be prefered for video recording, editing, or archiving.


Format

Packets are processed as per the value of their first byte. Packets of unknown ID should be silently ignored, providing a convient way to add future expandability which does not break the data format. Additional data in packet 0 (the header packet) must also be silently ignored.

Packet 0, BOS, 24 bytes
 8  0x00       Header Packet ID
24  "RGB"      Codec identifier 
 8  0x01       Version Major (breaks backwards compatability to increment)
 8  0x00       Version Minor (backwards compatable, ie, via extended header)
 8  [variable] Alpha channel bpp, typically 0 or 8
 8  [variable] Red channel bpp, typically 5 or 8
 8  [variable] Green channel bpp, typically 5, 6, or 8
 8  [variable] Blue channel bpp, typically 5 or 8
24  [variable] Frame Width
24  [variable] Frame Height
32  [variable] Framerate Numerator
32  [variable] Framerate Denominator
Data Packet
 8  0xFF       Data Packet ID
24  "RGB"      Codec identifier, pads data to 32-bits
..  [data]     variable length packed [a]rgb frame
Retrieved from "http://wiki.xiph.org/OggRGB"
Personal tools


Main Page

Xiph.Org Projects

Audio—

Video—

Text—

Container—

Streaming—