Date: 29 Jun 1999 12:16:34 +0200 From: Frode Vatvedt Fjeld <frodef@acm.org> To: freebsd-multimedia@freebsd.org Subject: Re: bt848 channel frequencies Message-ID: <2h6747s459.fsf@dslab7.cs.uit.no> In-Reply-To: Randall Hopper's message of "Mon, 28 Jun 1999 18:19:00 -0400" References: <2hzp2tfr3t.fsf@dslab7.cs.uit.no> <374AA5BB.7C87D8C2@cs.strath.ac.uk> <2hogj9f0p6.fsf@dslab7.cs.uit.no> <2hpv2kba67.fsf@dslab7.cs.uit.no> <37777968.759F59E9@cs.strath.ac.uk> <19990628181900.A3087@ipass.net>
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Randall Hopper <aa8vb@ipass.net> writes:
> Ideally, it would be nice to be able to plug in new TV drivers under
> the hood with little effort on the app end of things. This might
> encourage the prospective multimedia driver hackers out there. No
> need to write your own apps. Use what's there, write driver, and
> patch in the appropriate stubs to "libtuner" (or whatever it is
> called).
Since this subject has come up, would you (and others here) like to
have a look at my effort at an application architecture for tv/video?
It's not quite release-ready, but has been working OK for me and a
frew others for a while now.
It's a C library with a Tcl/Tk interface (but I hope to add some lisp
variant too), and currently one real application
(i.e. tcl-script). There are are grabber drivers for bktr, meteor and
V4L-1.
If installed ("make install"), run the app as "vtv". It can be run
in-place as "./videowish/videowish examples/vtv". The tuner settings
can be edited in examples/dot.vtv.rc (this is where I need
libtuner.. :) NTSC users probably need to edit this file to change
default sizes.
<URL:http://www.cs.uit.no/~frodef/videolib/>;
I'd appreciate comments as to what works and what doesn't.
--
Frode Vatvedt Fjeld
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