On Mon, 24 Jan 2011 14:39:48 +0100 Primoz PETERLIN <primozz.peter...@gmail.com> wrote:
> Hello everybody, > > Once again, I need to digitize some old tapes, so I reactivated my > trusty mjpeg-tools. :) > > However, I noticed some of the tapes come out rather washed out when > digitized, i.e., white is almost saturated, and it is difficult to > discern any details (my tapes originate from a phase-contrast > microscope, so they are grayscale to start with). Do the Zoran-type > cards (I am using DC30) allow any software control over gain and/or > offset? Is there any user-level possibility to change these settings? v4lctl may be what you're looking for, and specifically its bright and contrast commands. Regards, /Martin > > Thank you in advance, > Primož > > -- > Primož Peterlin, Inštitut za biofiziko, Med. fakulteta, Univerza v Ljubljani > Lipičeva 2, SI-1000 Ljubljana, Slovenija. primoz.peter...@mf.uni-lj.si > Tel +386-1-5437612, fax +386-1-4315127, http://biofiz.mf.uni-lj.si/~peterlin/ > F8021D69 OpenPGP fingerprint: CB 6F F1 EE D9 67 E0 2F 0B 59 AF 0D 79 56 19 0F > > ------------------------------------------------------------------------------ > Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! > Finally, a world-class log management solution at an even better price-free! > Download using promo code Free_Logger_4_Dev2Dev. Offer expires > February 28th, so secure your free ArcSight Logger TODAY! > http://p.sf.net/sfu/arcsight-sfd2d > _______________________________________________ > Mjpeg-users mailing list > Mjpeg-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/mjpeg-users ------------------------------------------------------------------------------ Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! Finally, a world-class log management solution at an even better price-free! Download using promo code Free_Logger_4_Dev2Dev. Offer expires February 28th, so secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsight-sfd2d _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users
