[mythtv-users] Sync to VBlank & non 60hz framerate

[Mark Buechler]

Sorry, mismatched log entries.. see below:

2007-09-27 22:31:35.167
RingBuf(/shares/recordings/LiveTV/23_20070927223134.mpg):
CalcReadAheadThresh(0 KB)
                         -> threshhold(16 KB) min read(0 KB) blk size(8 KB)
2007-09-27 22:31:35.167 NVP: DoPlay: rate: 59.9401 speed: 1 skip: 1 => new
interval 16683
2007-09-27 22:31:35.167 VDP: LoadBestPreferences(1280x720, 59.9401)
2007-09-27 22:31:35.167 Set video sync frame interval to 16683
...
2007-09-27 22:31:38.851 NVP: Waiting for prebuffer.. 0
(au)(au)(au)(au)(au)(au)(au)(au)(au)(au)(au)AAAAAAAAAAAAAAAAAAAA
'video_output' mean = '77219.99', std. dev. = '514135.24', fps = '12.95'
'video_output' mean = '16721.62', std. dev. = '539.75', fps = '59.80'
'video_output' mean = '16708.91', std. dev. = '561.81', fps = '59.85'
'video_output' mean = '16705.46', std. dev. = '615.61', fps = '59.86'
2007-09-27 22:31:45.539 NVP: 400 progressive frames seen.
'video_output' mean = '16714.11', std. dev. = '532.07', fps = '59.83'
'video_output' mean = '16723.52', std. dev. = '627.23', fps = '59.80'
2007-09-27 22:31:48.781 NVP: prebuffering pause
2007-09-27 22:31:48.781 NVP: Waiting for prebuffer.. 0
aaaaaaaaaaauaaaaaaaaaaaaaaaaaaa
2007-09-27 22:31:48.864 NVP: Video is 3.17851 frames behind audio (too
slow), dropping frame to catch up.
2007-09-27 22:31:48.865 NVP: Video is 3.19307 frames behind audio (too
slow), dropping frame to catch up.
2007-09-27 22:31:48.898 NVP: Video is 3.00611 frames behind audio (too
slow), dropping frame to catch up.
2007-09-27 22:31:48.949 NVP: Video is 3.00737 frames behind audio (too
slow), dropping frame to catch up.
'video_output' mean = '17034.98', std. dev. = '7836.13', fps = '58.70'
'video_output' mean = '16712.56', std. dev. = '453.59', fps = '59.84'
2007-09-27 22:31:52.258 NVP: 800 progressive frames seen.
'video_output' mean = '16714.77', std. dev. = '542.11', fps = '59.83'
2007-09-27 22:31:54.106 AFD: HandleGopStart: Key frame distance changed from
80 to 44.
2007-09-27 22:31:54.431 NVP: prebuffering pause

On 9/27/07, Mark Buechler <mark.buechler at gmail.com> wrote:
>
> 2007-09-27 22:31:35.167RingBuf(/shares/recordings/LiveTV/23_20070927223134.mpg):
> CalcReadAheadThresh(0 KB)
>                          -> threshhold(16 KB) min read(0 KB) blk size(8
> KB)
> 2007-09-27 22:31:35.167 NVP: DoPlay: rate: 59.9401 speed: 1 skip: 1 => new
> interval 16683
> 2007-09-27 22:31:35.167 VDP: LoadBestPreferences(1280x720, 59.9401)
> 2007-09-27 22:31:35.167 Set video sync frame interval to 16683
> ...
> 2007-09-27 22:17:35.869 NVP: 6000 progressive frames seen.
> 'video_output' mean = '16700.18', std. dev. = '538.00', fps = '59.88'
> 2007-09-27 22:17:36.403 NVP: Video is 3.01211 frames behind audio (too
> slow), dropping frame to catch up.
> 'video_output' mean = ' 16533.07', std. dev. = '1670.55', fps = '60.48'
> 'video_output' mean = '16700.09', std. dev. = '151.11', fps = '59.88'
> 'video_output' mean = '16699.88', std. dev. = ' 190.23', fps = '59.88'
> 2007-09-27 22:17:42.532 NVP: 6400 progressive frames seen.
> 'video_output' mean = '16700.23', std. dev. = '172.90', fps = '59.88'
> 'video_output' mean = ' 16699.88', std. dev. = '127.77', fps = '59.88'
> 'video_output' mean = '16699.94', std. dev. = '128.48', fps = '59.88'
> 'video_output' mean = '16701.04', std. dev. = ' 139.58', fps = '59.88'
> 2007-09-27 22:17:49.212 NVP: 6800 progressive frames seen.
> 'video_output' mean = '16699.85', std. dev. = '174.26', fps = '59.88'
> 'video_output' mean = ' 16699.34', std. dev. = '128.89', fps = '59.88'
> 2007-09-27 22:17:51.634 NVP: Video is 3.00719 frames behind audio (too
> slow), dropping frame to catch up.
> 'video_output' mean = '16533.31 ', std. dev. = '1656.91', fps = '60.48'
> 'video_output' mean = '16699.98', std. dev. = '155.11', fps = '59.88'
> 2007-09-27 22:17:55.877 NVP: 7200 progressive frames seen.
>
> On 9/27/07, Alex Halovanic <halovanic at gmail.com> wrote:
> >
> > When you run mythfrontend --verbose playback on 60i videos, what
> > numbers do you see for this line?
> > 2007-09-27 21:16:38.864 Refresh rate: 16682, frame interval: 33366
> >
> >
> > Alex
> > _______________________________________________
> > mythtv-users mailing list
> > mythtv-users at mythtv.org
> > http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
> >
>
>
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