View Full Version : determine unknown [old] codec... help!
08-28-2009, 09:35 PM
I've got several folders full of AVI animations created in 1999 (passed to me by a client). I can't figure out what codec they are, and they won't play back. I've got k-lite full installed, even gspot and MediaInfo say unknown. VLC doesn't help. FFMPEG doesn't play back.
I don't have cleaner or anything like that. (Have Vista 64, MBP with Leopard, and XP 32 access to try different things). Maybe if I started up my old win2K laptop, would it help?
What were some common and not so common obsolete AVI codecs from the '99 era?
08-28-2009, 09:43 PM
Cinepak or Microsoft Video. Both should be part of the standard codecs though.
Are you sure these ain't any capture card related codecs? Tried Avids Codec LE pack already?
08-28-2009, 11:57 PM
fairly sure it's not a captured vid - they're old medical animations.
Tried Avid codec LE, no go.
When I open the "media information" in VLC, it list like 48 streams, roughly half audio, half video, either as mpga or mpgv, with one at the end that is CVD - type "subtitle". That's as much info as I can gather.
08-29-2009, 12:35 AM
CVD is some CD rom video stuff.
Try burning on a DVD or mounting as an image and playback from there on.
You could also try Super C or Handbrake for decoding.
09-01-2009, 10:22 PM
Try GSpot. It's worked in the past for me to identify old codecs (IV54, etc) that new machines can't find.
09-01-2009, 10:46 PM
If you refer to OP, I already tried GSpot. It said Unknown. Thanks though :thumbsup:
09-16-2009, 08:54 PM
Is it possible to upload one of these clips to a file hosting site? I've not come across a video that I couldn't play on my system, and I have a large number of video players and video information tools installed.
09-17-2009, 03:50 PM
right click save as.
09-17-2009, 04:43 PM
Damn, you got me there... No program is able to play it.
I also cannot find any sensible information when I open the file with a hex editor.
Are you sure that they are video files? Could they not be some sort of 3D data of an ancient piece of software?
Video experts at http://forum.doom9.org/ may be able to help you.
09-17-2009, 05:15 PM
I've got a whole folder full of these, they're supposed to be medical animations.
I'll try at doom9
09-17-2009, 05:15 PM
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