v4lctl show color return undefined symbol: tan
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xawtv (Debian) |
Fix Released
|
Unknown
|
|||
xawtv (Ubuntu) |
Fix Released
|
Undecided
|
Julian Taylor | ||
Natty |
Won't Fix
|
Undecided
|
Unassigned |
Bug Description
It looks like v4lctl cannot find the math library.
$ v4lctl show color
dlopen: /usr/lib/
dlopen: /usr/lib/
ioctl: VIDIOC_
fixme: 404 color
I'm under Ubuntu 11.04 and
$ apt-cache policy xawtv
xawtv:
Instalados: 3.95.dfsg.
Candidato: 3.95.dfsg.
Tabla de versión:
*** 3.95.dfsg.
500 http://
100 /var/lib/
I traced this from skype not displaying the webcam image ok, cheese either trying to change the settings with xawtv improved the thing but was not working as expecting graphically, finally setting directly the video parameters with v4lctl bring this stupid link error, maybe related to #778292. In this case I think it's priority should be a little higher than medium as it affects a large range of package including webcam that is a master piece o user adoption of Ubuntu by lambda user.
Related branches
- Felix Geyer (community): Approve
- Ubuntu branches: Pending requested
-
Diff: 47 lines (+27/-0)3 files modifieddebian/changelog (+7/-0)
debian/patches/00list (+1/-0)
debian/patches/104_fix_plugin_links.dpatch (+19/-0)
Changed in xawtv (Ubuntu): | |
status: | New → Confirmed |
Changed in xawtv (Ubuntu): | |
assignee: | nobody → Julian Taylor (jtaylor) |
tags: | added: patch-forwarded-debian |
Changed in xawtv (Ubuntu Natty): | |
status: | New → Confirmed |
Changed in xawtv (Debian): | |
status: | Unknown → New |
Changed in xawtv (Debian): | |
status: | New → Fix Released |
it is not related to bug 778292
ld --as-needed used to compile it and its dependencies dropped the libm link which these plugins directly needed but only linked indirectly.
The fix is to simply link them explicitly. Additionally conv-mjpeg is missing a link against libjpeg.