On Jan 19, 2009, at 21:35, Michael Dale mdale@wikimedia.org wrote:
Gregory Maxwell wrote:
This does client side transcoding, but as far as the user can tell it's all done by the server.... except no long transmission time for his 14gbyte DV movie. (although, perhaps a long transcoding time. :) )
At some talks here a FOMS (foundations of open source media) meeting we discussed adding support for uploading _while_ transcoding to firefogg. Also we will talked about supporting splitting the encoded file every meg or so and re-assembling them on the server. This way if your browser http POST connection gets reset halfway though your upload it will just resume on the next chunk instead of starting from scratch.
Ooooh that'd be awesome!
(eventually we could support the http://code.google.com/p/gears/wiki/ResumableHttpRequestsProposal )
We also discussed adding dirac support to firefogg... Other related stuff was discussed...I will try and do a full wikimedia related report back from FOMS shortly.
Dirac would be cool in a future-facing way; right now there's not the player support we'd really want.
One way or another we definitely need to plan for handling high- quality source material as well as the lower-size/quality/bitrate files we're pumping out today.
To further respond to Mike.lifeguard inquiry:
If people can operate an FTP and have the massive bandwidth necessary to upload source material I highly recommend they upload to archive.org. We will be supporting archive.org as a remote repository so it will be easy to embed any ogg piece from there into a wikipedia article see: http://metavid.org/blog/2008/12/08/archiveorg-ogg-support/
I don't think wikimedia is targeting (in the immediate future) the multi-petabyte storage and multi-thousand cpu system necessary to store and transcode original DV and MPEG2 streams of everything. I think it makes sense to partner with like minded organizations for this purpose.
They're good buds of ours and I totally agree with this. :)
- brion
peace, --michael
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