[mythtv-commits] Ticket #4458: Program Guide in LiveTV segfault using xshm video renderer
MythTV
mythtv at cvs.mythtv.org
Sat Jan 12 02:04:09 UTC 2008
#4458: Program Guide in LiveTV segfault using xshm video renderer
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Reporter: Roo <roo.watt at gmail.com> | Owner: ijr
Type: defect | Status: new
Priority: minor | Milestone: 0.21
Component: mythtv | Version: head
Severity: medium | Mlocked: 0
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After some testing and discussion in IRC it appears that the xshm video
rendering method can cause a segfault when entering the Guide in LiveTV.
The frontend will segfault for me *every* time I enter the program guide
with livetv if I use xshm video render method and the theme has the video
preview width not a multiple of 8.
If it is a multiple of 8, then there is still a problem where the preview
image appears to have an origin of 0,0 rather than the theme defined
location. Also the video is corrupted as shown in the attached screen
shot.
xlib does not segfault if the preview width is not mod8, but it does
exhibit the same video preview origin problem.
I am guessing this could be related to the lack of scaling support in the
xlib and xshm video renderering methods mentioned in #4220 but I am not
sure.
--
Ticket URL: <http://svn.mythtv.org/trac/ticket/4458>
MythTV <http://svn.mythtv.org/trac>
MythTV
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