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The Xiph.org projects are mainly in English. Some of these projects are used by The main goal of this page is to answer these two questions: ...

...t. The old trac is still available in read-only mode for the time being so you can look up missing information there. ...you know or suspect the email associated with your account is wrong, or if you get no password reset email, please contact ePirat, either via IRC or email ...

...can see that '''you should not use ffmpeg for muxing Opus into Matroska at the moment'''. ...ld not throw away the source files after using mkvmerge for muxing Opus at the moment''' :) ...

...eh interwebs some hooks to discover some nice secret mystery legends about the codec's '''"real"''' origins: ...known to man]) can talk to animals, like patent trolls. Daine muta (latin: the mute one) could as well, but stays silent, because she's got not even a bit ...

...mation the better - though we might ask you later for more details anyway. You can fill in your application at http://www.google-melange.com/gsoc/homepage ...have a good idea. Feel free to jump on IRC (irc.freenode.net, #icecast) if you'd like to discuss things before submitting a project proposal. ...

The preferred method to map Xiph formats into other containers is to write an e ...tead write an explicit mapping. The generic mapping is not compatible with the explicit mappings above. ...

a decoder must play all these files without problems to comply with the theora specification. ...entify the other streams in Ogg and ignore those that are not supported by the application ...

...t the Theora recommendation and present refutations to establish Theora as the ideal solution to meet W3C and international multimedia priorities. ...e to compile key points and citations from various articles debating about the <video> tag [http://www.zotero.org/groups/gnumedia/items/collection/792636 ...

...r several streaming servers including Icecast. The resulting stream can be read from a simple [http://www.w3schools.com/TAgs/tag_video.asp HTML5 video tag] ...ter than the value of <code>-g</code> divided by the framerate times 1000. If your framerate is 30 and <code>-g</code> is 150, then <code>-cluster_time_l ...

...updated to [https://www.mediawiki.org/wiki/MediaWiki_1.24 MediaWiki 1.24] (the previous version we used was 1.16).<br /> This was a huge update, as 1.16 was released in the end of 2010 (it was nearly 5 years old!). ...

over the pages in the file. The Ogg physical bitstream is bisected and the next Ogg page's end-time is extracted. The bisection continues until ...

...he first step is to make things bigger and then go back later and add back the smaller blocks. Looking for volunteers to review that as it's almost done. - x: I'll have to do that anyway to get my full precision patches landed. ...

This is a feature request to have OpenCL in the reference Theora encoder and decoder (libtheora codec). ...cient and relieves the CPU that has to do all sorts of things even without the transcoding job. ...

...ally slow. On some clips, at exceptionally low bit rates, e.g. 0.007 bpp, the lines do cross on some clips which is not what I would expect. - x: as far as I know this is the only place where 12 bit is not as good as 8bit ...

...l: jean-marc doesn't think it's necessary. becaue we're scaling up we lose the bi-directional round-tripping feature. - jm: the only case where det1 makes a difference now is lossless, not even high rate ...

...encoder but, loosely following your arguments, you guys seem to be arguing about how ogg files should be identified. My advice is to copy what they do with If you put video files in ogg, use: ...

...'''[https://opus-codec.org main Opus website]''' or the pages included in the '''[[:Category:Opus|Opus category]]''' of this wiki. ...g's '''[http://celt-codec.org/ CELT]''' codec. It has been standardized by the '''[https://www.ietf.org/ Internet Engineering Task Force]''' (IETF) as ''' ...

...e indexes to enable optimal seeking over high-latency connections, such as the internet. ...ecodes such a bitstream could then, for example, play one video channel as the main video playback, alpha-blend another one on top of it (e.g. a caption t ...

- the path to crushing jpeg - Are we finally happy the transforms are working right? ...

...y in the current code by companding and uncompanding the gain. at least in the case where there is no theta, is there more to it? jm: computing k is a function of the gain. ...