Date: Tue, 1 Dec 1998 10:49:33 +0100 (MET) From: Christoph Fleck <fleck@Rcs1.urz.tu-dresden.de> To: roger@cs.strath.ac.uk Cc: multimedia@FreeBSD.ORG, Multimedia Referenzzentrum <mmt-ref@tu-dresden.de> Subject: BT848 adaptive AGC (fwd) Message-ID: <Pine.GSO.3.95.981201104459.3123C-100000@rncmm2.urz.tu-dresden.de>
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Can the BT848 driver enable the adaptive AGC mode? In the BT848 hardware documentation http://www.brooktree.com/pdf/graphics/DATASHTS/l848a_a.pdf (page 106) describe how to enable the adaptive AGC. Reason: All the BT848 based video transmissions use a unnecessary high bandwith. The automatic gain control (AGC) is to fast. If a small part of the video change its brightness, the whole video change it too. The adaptive AGC could avoid this. If possible, could you point my how to do it? Other ideas? Rgds, Christoph Fleck ,------------------------------------------------------------------. | Referenzzentrum fuer multimediale Teledienste (MMRZ), TU Dresden | | Dr. Klaus Koehler, Christoph Fleck | | e-mail: mmt-ref@tu-dresden.de Tel.: 0351 / 463 5653 | | WWW: http://www-mm.urz.tu-dresden.de (GERMANY) | `------------------------------------------------------------------' To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
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