[mythtv-users] prebuffering pauses when playing time stretch from playback group

[Michael Rice]

On 5/30/07, Michael T. Dean <mtdean at thirdcontact.com> wrote:
> Have you tried hitting pause just after it starts playing (and
> prebuffering-pausing) at 1.5x?  Then, after a couple of seconds, hit
> play again.

If I hit pause and immediately hit it again the problem clears up
pretty quickly.

2007-05-31 00:02:23.664 NVP: Waiting for prebuffer.. 0 ADDLdDLA
2007-05-31 00:02:23.859 NVP: Video is 3.16117 frames behind audio (too
slow), skipping A/V wait.
2007-05-31 00:02:23.860 NVP: Video is 3.25872 frames behind audio (too
slow), skipping A/V wait.
2007-05-31 00:02:23.905 NVP: Changing speed to 0
2007-05-31 00:02:23.905 rate: 29.97 speed: 1.5 skip: 1 = interval 22244
2007-05-31 00:02:23.905 Set video sync frame interval to 22244
2007-05-31 00:02:23.957 VideoOutputXv: UpdatePauseFrame -- XvMC
2007-05-31 00:02:23.957 VideoOutputXv: UpdatePauseFrame -- XvMC:
                        Found a pause frame in display
2007-05-31 00:02:24.818 NVP: Play(  1.5, normal 1, unpause audio 1)
2007-05-31 00:02:24.818 NVP: Changing speed to 1.5
2007-05-31 00:02:24.818
RingBuf(/video/recordings/1057_20070426170000.mpg):
CalcReadAheadThresh(6576 KB)
                         -> threshhold(240 KB) min read(32 KB) blk size(128 KB)
2007-05-31 00:02:24.818 NVP: DoPlay: rate: 29.97 speed: 1.5 skip: 1 =>
new interval 22244
2007-05-31 00:02:24.818 Set video sync frame interval to 22244
2007-05-31 00:02:24.818 NVP: Stretch Factor 1.5, disable passthru
'video_output' mean = '31636.57', std. dev. = '93298.77', fps = '31.61'
2007-05-31 00:02:27.124 NVP: 400 interlaced frames seen.
'video_output' mean = '22183.59', std. dev. = '2950.05', fps = '45.08'

So what does this mean and how should I fix it?