[mythtv-users] Global picture adjustment
Bruce Markey
bjm at lvcm.com
Sun Feb 26 23:47:47 UTC 2006
Thomas Baker wrote:
> I would like to adjust the picture settings (brightness/contrast/etc.)
> all at once, same setting for every channel. This seems like possibly a
> SQL insert command, but I am not very familiar with Myth's database. If
> anyone who has done this can let me know what command they used it would
> be very helpful and also, if i'm on the completely wrong track with this
> issue, some guidance would be appreciated.
I use a script to reinitialize my channel table it it changes.
mysql -u mythtv -pmythtv -hnordtv mythconverg << EOF
update channel set
contrast = 20100,
brightness = 34275,
colour = 32768,
hue = 32768
where chanid < 2000;
update channel set
contrast = 26500,
brightness = 30750,
colour = 32768,
hue = 32768
where chanid > 2000;
...[etc. then tweak individual channels]...
EOF
-- bjm
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