[Video] Current state of the art for audio

Tim Ansell mithro at mithis.com
Tue Jun 18 09:16:50 EST 2013


Splitting into a separate thread so we can discuss further.

I've mostly ignored audio as you guys seem to have it under control and it
looks complicated :P

Tim

On 17 June 2013 23:50, Carl Karsten <carl at personnelware.com> wrote:

> On Mon, Jun 17, 2013 at 2:50 AM, Tim Ansell <mithro at mithis.com> wrote:
> > Hey guys,
> >
> > So I thought I'd quickly document what the current state is;
> >
> > TwinPac for VGA capture to DV,
> >
> > Firewire based camera for presenter using DV,
> >
> > Going into DVSwitch (pretty much as described by
> > http://dvswitch.alioth.debian.org/wiki/large_meeting/)
> >
> > veypar is used for conferences to allow quick processing of the large
> amount
> > of video, splitting into talks and uploading to YouTube/pyvideo/other.
> >
> > Going into Flumotion or Icecast for Live Streaming (least tested)
> >
> >
> > The current setup has been well tested and I believe well understood.
> >
> > However, the current setup has some limitations;
> >
> > Currently only SD resolution
> >
> > Getting features into DVSwitch is painful
> >
> > TwinPac is End-Of-Life and impossible to purchase new anymore
> >
> > Laptop's no longer have Firewire ports so ExpressCards must be used and
> have
> > a tendency to pop-out
> >
> > Firewire Cameras are becoming impossible to find
> >
> > Poor ability to integrate with other online systems such as HangOuts, etc
> >
> > Requires significant expert knowledge to run smoothly
> >
> > Requires 2 people per room.
> >
> >
> > Have I missed anything? What do you guys think?
> >
>
> Audio - which maybe is out of scope, but I think it should be mentioned.
>
> Requires 2 people - I think that should be better defined.    1 person
> can do it all, so I would not say "requires."
> "recommended" maybe?   I think what is a requirement is having a 2nd
> person for redundancy to being fault tolerant, and that will be the
> case regardless of what the people are doing.
>
> And then once I have the 2 people in a room, I load them both up with
> work, and I keep finding more things for them to do.  I need to make
> sure I don't over commit so if one person drops the remaining person
> won't be able to handle everything.
>
> --
> Carl K
>
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