[bsdcan-volunteers] A/V Setup
afields at afields.ca
Tue May 9 05:39:26 PDT 2006
I can help out with A/V setup..
I have a Digital-8 camera w/ 1394 and tripod which I brought out
last year, I could do the same again.
Preliminary investigations suggest that FreeBSD can be used as a
streaming media server, and I did some of that with ffmpeg for
BSDCan 2005 videos. However, I learnt the hard way to actually
stream the video they have to be encoded specially, so I referenced
Linux HOWTOs, etc.
As far as realtime, is it possible.. I think yes. But this
Outstanding was to put the video on DVD after recoding DV files,
though I have already some: http://afields.ca/bsdcan/2005/.
I'll see if I can pull that stuff up again,
I copied OCUUG list, IIRC. [attached below]
----- From last year (2005): Some thought to encoding options.. -----
> Date: Wed, 1 Jun 2005 00:48:46 -0400
> From: Allan Fields <bsd at afields.ca>
> To: Isaac Levy <isaac at diversaform.com>
> Cc: ocuug at listserv.storm.ca, video at bsdcan.org, chrisc at daemonsnews.org
> Subject: Cross-platform Video Streaming using mp4 (Re: bsdcan video problem)
> On Tue, May 31, 2005 at 03:22:07PM -0400, Isaac Levy wrote:
> > Hello Alan,
> > I was just now starting to try downloading some talks, (and I'm a bit
> > embarrassed even to say I was trying to download my own talk on Jailing
> > right off the bat :)
> That's fine, it's an opportunity to see it from the other side.. I did the
> same for my first presentation on Perl Shells at YAPC::Canada.
> I also have clips ironically enough on MPEG animation at the NRC using
> Linux/Apache/Perl/ImageMagick which I can put online.
> > Anyhow, I downloaded the mp4 file, but after trying twice now, it seems
> > the file may be corrupted or something- I can't natively watch the file
> > using the usual means on my mac.
> True, I have similar problems on my Mac. Seems the streaming versions
> use something QuickTime doesn't like.
> I was able to get them to play in Windows Media Player after installing
> DivX Codec, but it doesn't properly stream from my server. Many
> of the hits to the server are from NT/XP machines, which I assume I
> would have heard if it was broken.
> I didn't really follow any guidelines creating these.. I just used
> a simple single pass command line from .dv to .mp4 enabling compression
> of audio and video tracks at once.
> A linuxjournal.com article (http://www.linuxjournal.com/article/6720)
> recommends using a multipass approach and mp4creator which would clean
> up the mp4 files and make them actually streamable.
> I'll try to fix them up and reupload. I might take down the hiqual
> versions. I also need to edit the Bob Beck clip which goes past
> the end of his presentation. ( http://afields.ca/bsdcan/2005/ )
> > Is there something I'm missing? Should I load up any X11 video
> > software on a FreeBSD box in the house to view it?
> The video was prepared with ffmpeg under FreeBSD and works with
> mmplayer (X11) in ports.
> > --
> > Thanks for posting all of this!
> > Best,
> > .ike
> Allan Fields
Allan Fields <afields at afields.ca> - Ottawa, Canada
Himeji Systems http://himejisystems.com
Afields Research / Systems Lab http://afields.ca
Cell: 613.295.9109 GPG: 0x39B45541
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