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Bug 145898 - dvd audio/video sync problem with xine-lib-1.1.2-r2
Summary: dvd audio/video sync problem with xine-lib-1.1.2-r2
Status: RESOLVED UPSTREAM
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Library (show other bugs)
Hardware: x86 Linux
: High major (vote)
Assignee: Diego Elio Pettenò (RETIRED)
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-09-01 13:28 UTC by Scott Russell
Modified: 2007-02-26 05:49 UTC (History)
5 users (show)

See Also:
Package list:
Runtime testing required: ---


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Description Scott Russell 2006-09-01 13:28:07 UTC
User-Agent:       Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.5) Gecko/20060731 Ubuntu/dapper-security Firefox/1.5.0.5
Build Identifier: 

After updating to xine-lib-1.1.2-r2 and xine-ui-0.99.4-r5 previously working
playback of DVDs now has problems with audio / video sync, This problem was also
reported in the forums at http://forums.gentoo.org/viewtopic-t-483724.html

The solution given is to move back to the older xine-lib-1.1.2_pre20060606-r3
which has since been removed from portage due to security problems. Obviously
this is not a recommended solution.

Reproducible: Always

Steps to Reproduce:
1. Update to current stable xine-lib and xine-ui
2. Playback DVD audio. Watch the lips of actors and notice the sound is off
3.




Attempting to update to xine-lib-1.1.3_pre20060831 failed with the following:

htpc xine-lib # ACCEPT_KEYWORDS="~x86" emerge -p xine-lib xine-ui
These are the packages that would be merged, in order:
Calculating dependencies... done!
[ebuild   R   ] media-libs/xine-lib-1.1.2-r2
[ebuild     U ] media-video/xine-ui-0.99.5_pre20060716 [0.99.4-r5] USE="-debug%
-xinerama%"

For some reason I cannot seem to get emerge to accept xine-lib-1.1.3_pre20060831
as an update.

htpc portage # ACCEPT_KEYWORDS="~x86" emerge -p
=media-libs/xine-lib-1.1.3_pre20060831
These are the packages that would be merged, in order:
Calculating dependencies
!!! All ebuilds that could satisfy "=media-libs/xine-lib-1.1.3_pre20060831" have
been masked.
!!! One of the following masked packages is required to complete your request:
- media-libs/xine-lib-1.1.3_pre20060831 (masked by: package.mask)
Comment 1 Jakub Moc (RETIRED) gentoo-dev 2006-09-01 13:47:02 UTC
(In reply to comment #0)
> For some reason I cannot seem to get emerge to accept
> xine-lib-1.1.3_pre20060831 as an update.

echo "=media-libs/xine-lib-1.1.3_pre20060831" >> /etc/portage/package.unmask
Comment 2 Scott 2006-09-01 14:55:03 UTC
Thanks. I haven't updated in ages and seem to have lost most of my gentoo-knowledge as a result. I'm building a current xine-lib and xine-ui to confirm the problem with the most recent versions in portage.
Comment 3 Scott Russell 2006-09-01 20:12:22 UTC
Confirmed that xine-lib-1.1.3_pre20060831 with xine-ui-0.99.5_pre20060716 installed have the same video sync problem as xine-lib-1.1.2-r2 and xine-ui-0.99.4-r6. 
Comment 4 Josiah Barber 2006-09-17 21:44:51 UTC
Sorry if I'm doing this all wrong, I can't find a page telling me the proper protocol for using this bug site.

I just wanted to add that I have the same problem on my amd64 system, and I notice it not just with DVD's but when I listen to music in amarok as well.  The engine I use in amarok is xine-lib (and I can't seem to make it use gstreamer, but that's another issue.)  It seems to chop off about half a second from the beginning of all my songs.  A lot of songs have silence at the beginning but some of my tracks start with music right at the beginning so it can be very annoying.

I finally found out a workaround for watching dvd's from the forum page mentioned above, using the 'm' key in xine-ui to adjust the sync.  I have found that I need to set it to .4 seconds.

I also have the same exact DVD problem if I use kmplayer and set the engine to xine but not if I set it to mplayer.  Sot it is very much a xine-lib issue.

Hope something in there helps someone fix this, and if someone could point me to the Gentoo bugzilla "read this first" or FAQ telling me how to be helpful without getting in the way, I promise to read it.
Comment 5 Diego Elio Pettenò (RETIRED) gentoo-dev 2006-11-30 19:19:32 UTC
Can you check with current snapshot of xine-lib? I'm not really seeing these issues so I'm not sure how I can fix them, but there's a bug open upstream already, so I'll track it from there.