I've just done a very basic test... I converted a couple of clips to DNxHD
36, edited a sequence with them and then decomposed a duplicate of the
sequence. I was then able to relink the sequence (edited from Transcoded
DNxHD material) to the AMA-link H.264 audio, there is a "by source file
name" option which it tracks now, even through transcodes, so that seems to
be the key thing.
I've just published my review of Media Composer 5, it's like 3,000 words and
still probably misses a lot... But overall it's the most excited I've been
with an Avid upgrade... Is that weird?
http://dylanreeve.com/videotv/avid/2010/review-media-composer-5-0.html
On Mon, Jun 7, 2010 at 4:15 PM, johnrobmoore <bigfish@pacbell.net> wrote:
>
>
> This may be a dumb question but I'll ask any way. If you AMA the Canon 5D
> footage and then transcode to DNX 36 for offline will you be able to relink
> to the original files at a higher res for online. I would hope so but figure
> I should ask anyway. Overall my concern is are there AMA paths that don't
> allow for a recapture down the line. Virtually all my Avid online workflows
> with file based have been with the offline guys using the full res clips so
> there would be no recapture. This was with the early AMA and before AMA so I
> want to know what pitfalls are out there.
>
>
> --- In Avid-L2@yahoogroups.com <Avid-L2%40yahoogroups.com>, Dylan Reeve
> <dylan@...> wrote:
> >
> > The footage from a Canon 5D is H.264 at about 46Mb/s - by my reckoning it
> > should be A LOT better at that bitrate than it is. But regardless the 5D
> > footage does show substantial compression artifacting in dark and
> > high-contrast areas, at least in my footage, and then there's the
> aliasing
> > issues..
> >
> > But indeed Media Composer 5 does make it heaps easier. The footage will
> AMA
> > link in seconds and should be reasonably editable on decently spec'd
> systems
> > (it struggles on my Dual 1.6GHz Celeron laptop, but can usually manage
> > 1-stream in realtime). However the time to transcode a clip from AMA
> H.264
> > to DNxHD is MUCH better than an import of the same clip - a little over
> > twice as quick on my laptop. My approach now for DSLR editing would be
> AMA
> > link all media, make clip selections from the the AMA footage, then
> > transcode it all to DNxHD for editing - a pretty solid workflow.
> >
> > On Mon, Jun 7, 2010 at 7:43 AM, Pat Horridge <pat@...> wrote:
> >
> > >
> > >
> > > I agree we get out of H264 as soon as possible.
> > >
> > > On the Avids we'd move to DNX185
> > >
> > > And ProRes on the FCP
> > >
> > > Pat Horridge Technical Director VET
> > >
> > > Production Editing Digital Media Design DVD
> > > T +44 (0)20 7505 4700 | F +44 (0)20 7505 4800 | E <mailto:ellie@
> ...<ellie%40vet.co.uk>
> > > >
> > > pat@... <pat%40vet.co.uk> |
>
> > > W
> > > <
> > >
> outbind://6-000000007B80D0D232FB004CABC3B1E03A3FA7060700986F666F248FB24F970
> > >
> > >
> D8C844E2863910000000144CF000060CAEBA827211646A6A102D639F2D77E00000000C420000
> > > 0/www.vet.co.uk> www.vet.co.uk | Lux Building 2-4 Hoxton Square London
> N1
> > > 6US
> > >
> > > [Non-text portions of this message have been removed]
> > >
> > >
> > >
> >
> >
> >
> > --
> > Dylan Reeve
> > http://dylanreeve.com/
> >
> >
> > [Non-text portions of this message have been removed]
> >
>
>
>
--
Dylan Reeve
http://dylanreeve.com/
[Non-text portions of this message have been removed]
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