-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Somebody in the thread at some point said: > Somebody in the thread at some point said: >> Am Mo 10. März 2008 schrieb Andy Green: >>> The structure seems to be that the 5:6:5 goes through individual gamma >>> tables in the Glamo and that is where the extra LSB is picked up. I'll >>> start looking there. >> Now it's pretty clear: this is no bug, this is a *feature* of glamo, doing >> time division dithering aka PWM to get 64 colors out of 5 bits. >> SCNR. lol > > Wah... surely not... although it fits the situation frighteningly well...
p112 Glamo 3362 Datasheet V1.0-Full-FIC.pdf (sent copy to Joerg) '' Dithering When viewing image of higher color depth on lower color depth LCD display, we tend to ignore low bits. This causes block effect on otherwise smooth surface of the image. Glamo 3362 provides special dithering architecture to eliminate this effect.'' But it is unclear if that is truly what goes on, there is a dithering enable bit in a register that mentions dithering for RGB444 and RGB332 only (and the enable bit is disabled anyway). - -Andy -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iD8DBQFH1QaeOjLpvpq7dMoRApRIAKCO+2hxQ8RhL5I60ca8ZgTxLIZVUACffO7j wwy12cELjA09m+FRkvwsTeM= =fOGp -----END PGP SIGNATURE-----
