[Mplayer-users] subtitles go unsyncronized in about an hour

Arpi arpi at thot.banki.hu
Wed Jul 18 22:03:33 CEST 2001


Hi,

> Hi, I saw there are some questions/bugs about subtitles and it's my time to
> speak. I'm having some problems with the syncronization. The problem is
> that with a lot of filmes, the subtitles works just fine but when it played
> about and hour, the subtitles starts to go unsyncronized, if I'm not wrong,
> they appear later (I mean, first is the voice, then the subtitles). I have
> to put them back in sync with 'x' (or 'z') but the keep going slower and I
> must keep doing the 'x' press, about once every 5-10 minutes.
Hmm. Is it ok at the first hour?
I think it's a math precision problem. I got similar thing with -bps option,
until i changed float to double. I'll review subtitle code.

> Another problem is that some subtitles can't be speeded up or slowed down
> (with -subfps)., but I think this is a know problem... (It says something
> in the man pages about it).
Yes. -subfps is only for frame-based subtitles. It has no sense for
time-based ones.


A'rpi / Astral & ESP-team

--
mailto:arpi at thot.banki.hu
http://esp-team.scene.hu

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