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entity
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Reged: 03/18/13
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Re: How did Aaron capture laserdisc with ati theater 650 and virtualdub, with vbi region intact and manual agc?
07/30/14 03:05 PM


Joshua Roys has been reverse engineering the ATI Theater 750 for a Linux driver https://github.com/roysjosh/tvw-sdr. He's discovered register values with corresponding names. I'm not sure what method he's using.

After looking at Joshua Roys work, I dug into the driver files from Diamond's website (the same drivers I use for the Theater 750 PCIE card). I found read/write registers in the gtatinavrr.sys file with a disassembler (pe explorer). Most notable is the FreezeAGC register with a 0 bit. There's more registers with TBC, vertical/horizontal size, etc. Beyond that I'm not sure I can do much else.

Any help beyond this would be greatly appreciated!







Entire thread
Subject Posted by Posted on
* How did Aaron capture laserdisc with ati theater 650 and virtualdub, with vbi region intact and manual agc? entity 07/24/14 05:33 AM
. * Re: How did Aaron capture laserdisc with ati theater 650 and virtualdub, with vbi region intact and manual agc? entity  07/30/14 03:05 PM
. * Re: How did Aaron capture laserdisc with ati theater 650 and virtualdub, with vbi region intact and manual agc? Lord Nightmare  07/27/14 04:25 AM
. * Re: How did Aaron capture laserdisc with ati theater 650 and virtualdub, with vbi region intact and manual agc? StilettoAdministrator  07/26/14 02:59 PM
. * Re: How did Aaron capture laserdisc with ati theater 650 and virtualdub, with vbi region intact and manual agc? entity  07/26/14 01:57 PM
. * Re: How did Aaron capture laserdisc with ati theater 650 and virtualdub, with vbi region intact and manual agc? Dullaron  07/26/14 02:15 PM

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