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

[Lu Ran]

Hi,

On 7/5/06, Evgeniy Stepanov <eugeni.stepanov at gmail.com> wrote:
>
> Not exactly. New system adds events to ass_track as they are found in the
> stream and keeps them forever. The old system only keeps the latest event,
> which is clearly not enough with ssa.
>
> You can't extract _all_ subtitles in a file until it is completely
> demuxed. So
> you should allocate an ass_track for each mp4 subtitle track, and update
> it
> with subs coming from the demuxer. In matroska/ssa case it is implemented
> in
> ass_process_chunk() and ass_process_line().
> _______________________________________________


I've tried to implement a function similar to ass_process_line() to generate
the ass
events, but I get a weird "FT_Glyph_To_Bitmap error: -1 -1,symbol 74,index
40",
I've not modify the ass code, so I guess I missed some style setup. Any
hints?

--
Best Regard,
LR