Friday, January 21, 2011

[Avid-L2] Re: Weird XDCAM EX files... or something else?

 

So things look increasingly like they have changed the camera they are shooting with without telling/asking advice from us. I'm guessing that it's a PMW-500 as Dave suggested as Sony's product description seems to hit all the targets, i.e. disc structure with MXF files for the 4:2:2 on SxS cards. I installed the Sony XDCAM FAM driver (vers 2.30) and the Sony XDCAM U1 drive utility (vers 2.2.0) as you suggested Dylan but this did not help with AMA linking. The clips become visible inside an AMA bin but the media is not linked to them and they don't turn yellow, i just get the media offline screen. All files work on import so no problems with getting them in, just got a bit confused by the unexpected file structure when they had been labeling everything as SxS. Good to know, thanks for all the valuable help getting to the bottom of it!

Andi

--- In Avid-L2@yahoogroups.com, Dylan Reeve <dylan@...> wrote:
>
> The file structure you describe is that of an XDCAM optical disc as exposed
> when the U1 drive is operating as a USB mass-storage device, as others have
> said. Avid doesn't (or didn't when I last tried) recognise that file
> structure as an AMA-capable source.
>
> Once the Sony FAM drivers are installed the folder structure is shown
> differently and become recognisable to Media Composer as an XDCAM disc
> source.
>
> There's no way I know that an EX camera could create this folder structure -
> it used a totally different wrapper to start with, does not create proxy
> videos and uses the BPAV structure as you suggest.
>
> So looking at those files I'd assume that they were either recording on an
> XDCAM Disc camera, or using something like a PDW-HD1500 deck to record the
> output of the camera. One alternative is that the Sony Clipbrowser software,
> with an upgrade option, does support transcoding EX material to 50Mbit/s
> XDCAM HD (aka XDCAM HD422) and writing it to an XDCAM disc as 50Mbit HD
> video.
>
> It's also possible, I suppose, that the Nano recorder they've been using
> generates that file structure - I've never used on, I don't know.
>
> In Media Composer 5 you can AMA to arbitrary supported files, regardless of
> folder structure (so you could copy all the MXF files out and just link to
> them). But this is not an option in MC4 where only supported file structures
> are recognised as a valid source.
>
> Good luck!
>
>
> Dylan Reeve
> http://dylanreeve.com/
>
>
> On Fri, Jan 21, 2011 at 2:11 AM, ripvanmarlowe2000 <kwikpasta@...>wrote:
>
> >
> >
> > Hi Listers,
> >
> > We're working on a job at the moment which is shooting on EX3s and they've
> > been providing us with the EX folders from there SxS cards on hard drive.
> > Normally i'd expect to see the usual file structures of BPAV>CLPR etc. right
> > down to the MP4 file with the XMLs etc but recently we've been reciveing
> > something a bit weird. We're seeing a series of folders called; Clip, Edit,
> > General, Sub, Take and User Data, then three loose files called CUEUP>XML,
> > DISCMEDIA.XML and MEDIAPRO.XML. Sub seems to contain proxies, and Clip has
> > full res files but with MXF files rather than MP4s and a selection of .BIM
> > and XML files. We can link to the folder with AMA but it only brings up a
> > bin with the clips and does not link to them (they don't turn yellow, media
> > offline). When we import the files they are fine. (We're on version 4.0.5 MC
> > DX)
> >
> > Proxies make me think they would be using XDCAM HD discs but i know they
> > are shooting on an EX3?? Plus how would it be recording MXF files? Is there
> > some software or process that they may be using which would create these
> > folder structures or re-wrap the files to MXF?
> >
> > They did have a nanoflash recorder attached which shoots MXF but they tell
> > me they have stopped using the nano. WTF is going on? It's ok because i can
> > still get the files in but i'd love to know what the deal is with this weird
> > hybrid.
> >
> > Any help appreciated as always. Cheers,
> >
> > Andi
> >
> >
> >
>
>
> [Non-text portions of this message have been removed]
>

__._,_.___
Recent Activity:

Search the offical complete Avid-L archives at:   http://archives.bengrosser.com/avid/

.

__,_._,___

No comments:

Post a Comment