Libv4l is in moblin repo, but not in default image. You can install it manually by "yum install libv4l"
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Fang Wenqi Sent: 2009年6月13日 23:18 To: Glen Gray Cc: [email protected] Subject: Re: [Moblin Dev] How moblin work with video4linux2 devices On 06/12/2009 06:05 PM, Glen Gray wrote: > Libv4l is not actually where the v4l2 API resides. It was written to > provide a cleaner abstracted api to the underlying v4l2 system calls. Right. > > In short you don't need libv4l to code against the v4l2 api. In fact, In my understand, gst-plugins-good uses libv4l, so I think Moblin image should integrate libv4l, but it not, I'm wondering ... > I've only just heard of libv4l recently. Any projects I've worked on > have used the system api rather than this lib. > > On 12 Jun 2009, at 10:39, Fang Wenqi <[email protected]> wrote: > >> Thanks, Hao. >> >> In gst-plugins-good's require list, I do not find things like libv4l, >> >> # rpm -q gst-plugins-good --requires | grep v4l; echo $? >> 1 >> >> # rpm -q `rpm -qa | grep gst` --requires | grep v4l; echo $? >> 1 >> >> Actually, Moblin image does not have libv4l, is this a mistake, or by >> design, or use other names ... ? >> >> >> Thanks, >> Wenqi >> >> >> On 06/12/2009 05:17 PM, Chen, Hao H wrote: >>> Gstreamer uses v4l2 plugin, so that application like cheese could use >>> gstreamer framework to apply effects to photos and videos. You also >>> could use applications to access v4l2 directly, like luvcview >>> (http://www.quickcamteam.net/software/linux/v4l2-software/luvcview) >>> >>> In addition, Uvcvideo driver is enabled by default for moblin. Which >>> works with all popular webcams. >>> >>> Hao >>> >>> -----Original Message----- >>> From: [email protected] [mailto:[email protected]] On >>> Behalf Of Fang Wenqi >>> Sent: 2009年6月12日 15:06 >>> To: [email protected] >>> Subject: [Moblin Dev] How moblin work with video4linux2 devices >>> >>> Moblin package gstreamer-plugins-good doesn't require libv4l, >>> so how Moblin work with all kinds of video4linux2 devices ? >>> >>> >>> Thanks, >>> Wenqi >>> _______________________________________________ Moblin dev Mailing List [email protected] To manage or unsubscribe from this mailing list visit: https://lists.moblin.org/mailman/listinfo/dev or your user account on http://moblin.org once logged in. For more information on the Moblin Developer Mailing lists visit: http://moblin.org/community/mailing-lists _______________________________________________ Moblin dev Mailing List [email protected] To manage or unsubscribe from this mailing list visit: https://lists.moblin.org/mailman/listinfo/dev or your user account on http://moblin.org once logged in. For more information on the Moblin Developer Mailing lists visit: http://moblin.org/community/mailing-lists
