[libdv-dev] [ libdv-Bugs-481046 ] Corrupted video decode (green speckles

[<no...@so...>]

Bugs item #481046, was opened at 2001-11-12 12:53
You can respond by visiting: 
http://sourceforge.net/tracker/?func=detail&atid=104393&aid=481046&group_id=4393

Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Nick Craig-Wood (ncw)
Assigned to: Nobody/Anonymous (nobody)
Summary: Corrupted video decode (green speckles 

Initial Comment:
I captured some PAL video using kino.  When I view that
video in kino I see green speckles on certain heavily
colour saturated parts of the video.  However when I
send the video back to the camera I don't see any
problem with it.

I'm pretty sure this is a problem with libdv.

I've attached a short avi file (4 frames) made with
kino as an example.  I couldn't think of a sensible way
to capture a .dv file though as I haven't any means of
editing them - I hope this will do as an example.

If you view it you'll notice that it has some
very obvious green speckles in it on the little boy's
shirt.  I'm guessing that this is a bug in libdv
because a) the green speckles persist if I use lav2yuv
on the file (ie not kino reading the file) and b) the
green speckles aren't there if export the video back to
the camera (ie the file is really ok).

I compiled libdv from source using gcc version 2.95.3
20010315 (release) (which I also compiled from source).


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