On Tue, 23 Sep 2003, Maarten de Boer wrote:
> Hi Steven,
>
> Thanks a lot, going through all the trouble of checking these things!
You're welcome.
The PAL vs NTSC format is a continuing problem is it not?
> If I understand correctly what you are saying, configuring libdv with
> --with-pal-yuv=YV12 is all I need to do to get dvgrab's dv2 output to
> work with lav2yuv? That is actually what I tried (see my mail that
> started the thread), and the result was correct in aspect, but wrong in
> color (all green with purple). If you want, I can send a screenshot. Or
> maybe, I should, as you mentioned in your first reply, configure
> mjpegtools with --with-dv-yv12 as well?
Actually what I thought I was saying was the libdv is doing the
right thing if you leave it alone (just ./configure).
mjpegtools needs to have dv-yv12 enabled with the option
--with-dv-yv12
libdv knows that the PAL DV format is 4:2:0
mjpegtools by default treats PAL DV as 4:2:2. Thus I think it
is necessary to ./configure --with-dv-yv12 when building
the mjpegtools.
try the above and let us know if it works.
Cheers,
Steven Schultz
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