[MPlayer-dev-eng] Re: [PATCH] SSA/ASS subtitles support

[陆然]

Hi,

On Wednesday 05 July 2006 15:54, Evgeniy Stepanov wrote:
> Sure. I've attached a small function for converting subdata to ass_track.
> This way, every subtitle format supported by subreader can be displayed
> with libass. Something like this can be done for mp4 timed text, too.

All right. So all I need is to extract all the subtitles in a file and feed 
them to a ass_read_subdata? That's great.

BTW, I see the old sub system read a subtitle embeded in the ogg/mkv files 
only when it is needed to be displayed, and the new ssa code in mkv reads the 
subtitles once and for all. Is there any reason for this difference?

-- 
Best Regards,
LR