[mythtv-commits] Ticket #5405: MythVideo playback glitches while playing ASF (wmv9) video
MythTV
mythtv at cvs.mythtv.org
Tue Jun 3 22:04:48 UTC 2008
#5405: MythVideo playback glitches while playing ASF (wmv9) video
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Reporter: dogshu at sdf.lonestar.org | Owner: awithers
Type: defect | Status: new
Priority: minor | Milestone: 0.21.1
Component: mythvideo | Version: 0.21-fixes
Severity: medium | Mlocked: 0
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MythVideo has serious playback problems with Microsoft ASF format WMV9
video files. Specifically, I have problems playing the files produced by
PBS of their "NewsHour" program. It will randomly "skip", losing anywhere
from a fraction of a second to several seconds of audio and video. This
can happen several times in a short period, or only happen every few
minutes.
A sample video on which mythvideo exhibits this problem (145 MB):
http://dogshu.netlsd.com/080528_May_28,_2008.asf
The problem should be readily apparent within a few minutes of playing the
above video with MythTV 0.21-fixes. mplayer, xine, and mythtv 0.20 have
no problems playing the file.
The mythfrontend log fills up with these messages while playing the file:
2008-06-03 17:59:33.753 NVP::AddAudioData():p1: Audio buffer overflow,
audio data lost!
2008-06-03 17:59:33.988 NVP::AddAudioData():p1: Audio buffer overflow,
audio data lost!
however, I am not sure if they are related to the playback problem, since
they fill up the log whether or not the video is skipping.
I am running mythtv-0.21-fixes svn revision 17429 on x86 Gentoo Linux.
Please let me know if you have any questions.
--
Ticket URL: <http://svn.mythtv.org/trac/ticket/5405>
MythTV <http://www.mythtv.org/>
MythTV
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