[mythtv-users] DVB subtitles and delay

Thomas Pontoppidan Spam1 at pontoppidan.name
Thu Apr 15 05:19:35 UTC 2010


2010/4/13 Jeppe Nejsum Madsen <jeppe at ingolfs.dk>

> On Mon, Apr 12, 2010 at 9:54 PM, Martin <martin.rene.mortensen at gmail.com>
> wrote:
> > MythTV has since the 0.22 ffmpeg sync not had great support for DVB
> > subtitles. They are delayed - and this off course has very low WAF.
> > Theres a bug report on it, fix is seemingly a somewhat large rewrite and
> has
> > been postponed to 0.24 now.
> > TRAC ticket 6753: http://svn.mythtv.org/trac/ticket/6753
> > Now I am wondering if there is not a work-around of some sort. There was
> > some suggestion that one could revert mpegts.c,h to one before the sync.
> But
> > this is not a very viable solution if you lose important features like
> > he-aac sound.
> > Do anyone have work-arounds for this? or are very few people using DVB
> > subtitles ?
>
> Well, I asked the same question not so long ago and didn't really get
> any feedback. Maybe try the dev list?
>
> Right now only a single channel is affected (TV2), but soon
> (tomorrow?) I think both DR-HD, DR-K & DR-Ramasjang will change to
> DVB-T subtitles. Will be interesting too see if this is a general
> problem or only for this specific channel......
>

I'm using DVB-C so I am not affected by DR's change to DVB-T subtitles
(yet), but I would be interested to hear if they have the same issue as TV2?
- it probably won't be long before they change the subtitles on cable as
well...
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