|
there was another case where it was
faulty.
now the timecodes are accurate for all my test
cases.
this solves some of the video judder.
I have traced the rest to the way XSync and the
video system behaves
the minimum period for showing frames on my system
is 33333 us
refreshrate is 16666
if the chosen frame interval is < 33333 (1.25+
qualifies) then xv cant display all the frames with the existing vsync methods.
mine chooses busywait.
Im not sure yet why this number is not 16666
though.
so I will implement an adaptive system which takes
this into account and only deletes 1 frame at a time instead of the general many
when things diverge too much. does this sound reasonable?
this will stop the burstiness of fast play frame
skipping.
cheers
mark
Mark Spieth, PhD
DC Labs Pty Ltd 2 Mavron Street Ashwood 3147 Australia ph: +61-3-9807 8600 Mobile: +61-4-11 515 717 Fax: +61-3-9807 9300 www.dclabs.com.au --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.809 / Virus Database: 551 - Release Date: 12/10/2004 |
mythtv_timestretch8.patch
Description: Binary data
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