RE : Varying frame rate
Jonathan Lafontaine <[email protected]>
| Newsgroups | gmane.comp.video.video4linux |
|---|---|
| Message-ID | <09CD2F1A09A6ED498A24D850EB1012081B1E6D55F8@Colmatec004.COLMATEC.INT> |
Hi, I want to know what is the new procedure or email adress for the new V4L newsletter? ________________________________________ De : [email protected] [[email protected]] de la part de Jean-Francois Moine [[email protected]] Date d'envoi : 16 août 2009 05:09 À : [email protected] Objet : Re: Varying frame rate On Sun, 16 Aug 2009 10:35:56 +0200 Haavard Holm <[email protected]> wrote: [snip] > > The frame rate depends on the exposure time. If auto exposure is > > set, you may have such a behaviour. > > > > From a c-program - how do I turn off auto exposure ? You may do it by the VIDIOC_S_CTRL ioctl (look at v4l2-apps/util/v4l2-ctl.cpp in the LinuxTv mercurial main repository) Otherwise, by program, I know about v4l2ucp or vlc (1.0.x). Best regards. -- Ken ar c'hentañ | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/ -- video4linux-list mailing list Unsubscribe mailto:[email protected]?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list -- This message has been verified by LastSpam (http://www.lastspam.com) eMail security service, provided by SoluLAN Ce courriel a ete verifie par le service de securite pour courriels LastSpam (http://www.lastspam.com), fourni par SoluLAN (http://www.solulan.com) www.solulan.com -- video4linux-list mailing list Unsubscribe mailto:[email protected]?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list