On Fri, 7 Sep 2001, Eugene Kuznetsov wrote:
> Hello Zdenek,
>
> Friday, September 07, 2001, 3:05:13 AM, you wrote:
>
> ZK> On Thu, Sep 06, 2001 at 08:25:49PM -0700, Noah Romer wrote:
> >> one DiVX avi that pegs my CPU at 100% (w/ 0.53.5) and averages 30% dropped
> >> frames (really choppy in the high motion sequences) now plays at ~40% CPU
>
> ZK> and we still have reserves...
> ZK> (and we are still not using mmx outside of video codecs!)
>
> Mostly because we have no idea what we could improve with mmx outside
> video codecs? :)
>
> >> utilization and is very smooth. On the downside, 0.6 seems to be unable to
> >> sync the audio on this file. I'll play around w/ it a bit more.
>
> ZK> a) I'm trying hard to make sync as good as I can - generaly I do not have
> ZK> a single file which would be out of sync on my SBLive
>
> Noah, have you tried a/v sync slider in player options?
Yes. I've tried to adjust the sync slider in both negative an positive
directions w/o any effect. As a point of interest, w/ 0.5, I usually have
to keep the sync slider at about 0.30 s for most files.
> ZK> b) - do you have problmes with all avi streams ?
> ZK> (btw check if your config/sync slider is not set ot same weird value -
> ZK> generaly it should be 0)
Not all avi's (I should point out that pretty much all of my avi's are
DiVX;- format), it looks like it only has problems w/ audio sync while
playing the streams with higher quality/bit-rate video.
> ZK> c) I know that some very cheap sound cards have really bad crystal clock
> ZK> so they are playing more or less bytes per second then specified
> ZK> - solution is in progress - however it would be only good for you
> ZK> to buy SBLive
>
> It is not the right solution as long as 0.5 works fine for him.
With the above adjustment, 0.5 works fine for audio sync. I'm using a
"Creative Ensoniq Audio PCI" board (ES1370 chip). Not exactly top of the
line, but it usually does ok.
> ZK> Why are you dissabling x86 optimalizations ?
>
> Because he is having problems with compilation of ffmpeg plugin with
> egcs 2.91.66.
--
Noah Romer |"Listen, I'm a politician which means I'm a cheat and
[EMAIL PROTECTED] |a liar, and when I'm not kissing babies I'm stealing
PGP key available |their lollipops."
by finger or email | - Jeffrey Pelt _Hunt for Red October_
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