INSTALLATION

	-First download and install IBTK (should be available from the same
	place as GATOS was).

	-Unpack the gatos archive:
		tar xzvf gatos-0.0.5.tar.gz
			-or-
		gzip -dc gatos-0.0.5.tar.gz | tar xvf -

	-Change into the source directory
		cd gatos-0.0.5

	-Execute the configure script (./configure --help for more details).
		./configure

	-Compile source:
		make

	-Install programs (must be root):
		make install

SETUP

	-Running xatitv for the first time should try to run gatos-conf
	 automatically if the config file is not present.  You should be
	 able to setup gatos with this GUI rather easilly.  If you'd like
	 to do it manually (or would like more information about what you
	 are doing with the GUI), read the rest of this section.  
	 Otherwise, skip to the last part ("Run xatitv and configure...").

		Note, to use gatos-conf as a user other than the one you
		logged in as (eg: as root, which xatitv will try to do), 
		you'll need to have X setup to allow other connections
		from the local machine, by typing this:

			xhost +localhost

		Many machines are already setup like this, but if you get a
		"connection refused by server" error when trying to run
		gatos-conf, you need to do this first.

		IMPORTANT: when using gatos-conf, even if you select gatos
		will probe RAM, you STILL NEED TO SPECIFY THE CORRECT
		AMOUNT OF RAM!  This is because gatos isn't the only thing
		that needs to know, X does as well, and if this is not set
		correclty problems with you X server could result.

	-Determine buffer size (best is 864 for PAL, 600 for NTSC).  
		Smaller values can be used, but at a loss of quality.  To
		determine another value, use:

		((HorizontalMax*VerticalMax)/512) Kilobytes

		The above values (864 and 600) are set for maximum buffer
		size for that video format (768x576 and 640x480 for PAL
		and NTSC respectively).

	-Use the "gatos-conf" application or manually setup the
		XF86Config and gatos.conf files:

	  -Setup XF86Config (usually /etc/X11/XF86Config or /etc/XF86Config):
		-gatos-conf can do this automatically.

			-or-

		-Specify videoram in XF86config.  You must specify your
		 card's RAM in Kilobytes, minus appropriate space for
		 capture buffer.  See XF86Config.sample for details, it is
		 an axample fragment of what you need to add to your
		 existing XF86Config, NOT a complete configfile.

	  -Setup gatos.conf (assuming it's located in /etc):
		-gatos-conf can do this automatically.

			-or-

		cp gatos.conf.sample /etc/gatos.conf

		-edit /etc/gatos.conf and enter the correct values
		 for video memory, buffer reserved memory and video format.

	-Run xatitv and configure everything in the "setup" dialog.
		-Television Type: Chose the correct standard for your area.

		-CC Mode: If you want to use closed-captioning, select the
		 mode you wish to use.

		-Options: Customize these settings to taste.

		-Mixer: Select the mixer that corresponds to the audio
		 input that your ATI tuner is connected to on your
		 soundcard.  Generally this is "CD" for internal connectors
		 or "Line" for external, but if these don't work, try the
		 others.  Make sure the volume is set high when testing
		 these so you can hear when you've selected the correct
		 one.

		-Rescan channels: Use this to clear the current channel
		 settings and scan for channels.

		-Convert to standard: Hit this button to switch existing
		 channel configurations when you select a new standard.

		-Done: Hit this to exit setup.