[mythtv] Latest svn BBC HD playback/recording failing

[Mark Buechler]

Hi

On Fri, Nov 14, 2008 at 3:16 PM, myShade <myshade at bredband.net> wrote:

> On Fri, 2008-11-14 at 17:03 +0100, Janne Grunau wrote:
> > On Friday 14 November 2008 15:22:32 Rafael Moslin wrote:
> > > > Can you try disabling the 'wait for seq start' option in the DVB
> > > > card in
> > >
> > > mythtv-setup?
> > >
> > > Just gave that a go, made no difference, and in the interest of
> > > bipartisanship I've also tried the only two other HD channels I have
> > > access to, ITV and something called LuxeTV and they respond in the
> > > same way
> >
> > should be fixed by [19094].
> >
> > John,
> >
> > waiting for an IDR slice breakes BBC HD recordings. As far as I can see
> > they don't have no explicit IDR slices. at least that's that ffmpeg -
> > debug 1 reports for all frame_num = 0 slices. Should we se se seen_IDR
> > true if we see a keyframe/slice with frame_num == 0?
> >
> > Janne
> Hi.
>
> I just updated and rebuilt. I can confirm, its fixed for SVT-HD Swedish
> DVB-C, which had the same issue. I suppose same goes for BBC HD?
>
> Br Fredrik
>

This is still an issue with Dish recordings from an R5000 box. The backend
waits too long for an IDR to come along and the frontend bulks. I've seen an
average of 10-15 seconds on the backend before a payload start message comes
up. Reversing commit 19094 gets around the issue.

- Mark.
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