[mythtv-commits] Ticket #11233: DVD menu playback stutters when using VDPAU decoding
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Mon Nov 12 14:03:18 UTC 2012
#11233: DVD menu playback stutters when using VDPAU decoding
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Reporter: peper03@… | Owner: stuartm
Type: Patch - Bug Fix | Status: accepted
Priority: critical | Milestone: 0.26.1
Component: MythTV - DVD Playback | Version: 0.26-fixes
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
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Comment (by peper03@…):
Are you getting the same 'Video is X.Y frames ahead of audio, doubling
video frame interval to slow down.' error messages? What playback
performance are you getting (std dev etc.)?
The playback seemed to be fine on the DVDs I tested but I'll try it again
on a larger sample.
Since the conditions for whether to buffer a video frame or not have been
relaxed, I would expect (if anything) too many frames to be buffered.
There are several other places in the code where IsInDiscMenuOrStillFrame
is called but none that appeared to be related to the buffering.
Maybe you could also try the patch I just attached. It'll create a lot of
noise but shows whether the storedpackets buffer keeps running empty or
not (when storevideoframes==1 and count==0).
--
Ticket URL: <http://code.mythtv.org/trac/ticket/11233#comment:4>
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