[mythtv] FFmpeg sync

Paul Kendall paul at kcbbs.gen.nz
Thu Sep 18 05:20:18 UTC 2008

On Thursday 18 September 2008 06:32:54 Janne Grunau wrote:
> On Wednesday 17 September 2008 18:48:31 John P Poet wrote:
> > I installed this patch last night.  Tried watching about a dozen
> > different shows, all with AC3.  Some where ATSC OTA, and some where
> > from the HD-PVR.  I had zero problems.  S/PDIF pass-through worked
> > fine, as well as timestretch.
> Good to know.
>  I remembered two issues in the patch. Some AC3 streams doesn't play
> correctly anymore. It's reproduceable with ffmpeg, and I've already
> identified the commit.
> the H.264 loop filter causes reliable crashes for interlaced streams.
> This is unfortunately not reproduceable in ffmpeg. A fix/workaround
> exist but I'm not sure if it is correct.
The fix you are talking about is for ffmpeg ticket #427 I assume?

If this is the case, then it works very well for us here in NZ where we have 
many interlaced channels.

> Janne

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