[vdr] VDR 1.7 and no subtitles with old PES recordings

[jjtt at mbnet.fi]

On Tue, Nov 17, 2009 at 06:42:28PM +0200, Rolf Ahrenberg wrote:
> On Tue, 6 Oct 2009, jjtt at mbnet.fi wrote:
> 
> > Subtitles are shown corretly both when viewing live tv and
> > when viewing new recordings, but when viewing old PES
> > recordings VDR just says that no subtitles are available.
> 
> Zimiq did all the hard work to pinpoint the faulty method: 
> http://www.linuxtv.fi/viewtopic.php?p=24394#24394
> 
> At least this patch did help on my few old recordings:
> 
> --- dvbsubtitle.c.orig   2009-11-17 18:29:16.000000000 +0200
> +++ dvbsubtitle.c   2009-11-17 18:30:44.000000000 +0200
> @@ -699,7 +699,7 @@
>           }
> 
>        if (Length > PayloadOffset + SubstreamHeaderLength) {
> -        int64_t pts = PesGetPts(Data);
> +        int64_t pts = PesHasPts(Data) ? PesGetPts(Data) : 0;
>           if (pts)
>              dbgconverter("Converter PTS: %lld\n", pts);
>           const uchar *data = Data + PayloadOffset + SubstreamHeaderLength; // skip substream header


I applied the patch and 1.7.9 now shows subtitles from
old recordings correctly.

Thank you.