Date: Sun, 9 Nov 1997 08:30:43 -0500 From: Randall Hopper <rhh@ct.picker.com> To: Amancio Hasty <hasty@rah.star-gate.com> Cc: multimedia@freebsd.org Subject: bt848 and "wavy lines" Message-ID: <19971109083043.26337@ct.picker.com>
next in thread | raw e-mail | index | archive | help
Going through my scratch notes here from yesterday, I found a
resolution at which those "wavy lines" appeared (384x288) and just jotted
it down.
Looking at it again this morning, it seems this depends only on the
width of the captured frame. It always seems to happen for widths between
374 and 385, independent of the frame height, bits per pixel, or transfer
address.
Real easy to reproduce: "fxtv -geometry 384x345"
No ideas jump to my mind on this one. Any thoughts? At first I
thought it might have been a bandwidth limitation being exceeded, but
observing the same wavy lines for the same frame width range in both 2Bpp
and 3Bpp modes probably shoots that idea down.
Randall
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?19971109083043.26337>