[vdr] VDR 1.7.16 - emergency exit on recording HD shows
dplu at free.fr
dplu at free.fr
Tue Nov 16 09:42:51 CET 2010
There is a problem here, nobody says that it is VDR fault but saying simply that
VDR adopt the full standard and nothing can be done is not enough .. we have a
solution for now and implement patch every time we change the release.
This solution cannot be part of VDR core , why not , but my though is : if
tomorrow private channels like SAT1 or Kabel1 change their streams, will you let
all VDR machine fail to records
Broadcasters do what they want with their stream as long it works for TV and
external receiver and absolutely don't care about software receiver .. very few
of them take care of what they do, I remember this old story about ac3 stream id
in BBC HD who was wrong .. after years they fix it, why doing that ? because it
was not OK on hard receiver
At our level , and at mine, I do not understand all source code and dvb
specification so as user I (we) try to do our best to help , uploading samples,
testing and returning results or bug if any
We can help !!
Selon Eric Valette <eric.valette at free.fr>:
> On 15/11/2010 19:46, Udo Richter wrote:
> > Am 14.11.2010 19:17, schrieb Eric Valette:
> >> On 14/11/2010 19:05, Udo Richter wrote:
> >>> The patch changes the behavior of VDR to accept picture_coding_type=0
> >>> and picture_coding_type=1 as I-Frame. picture_coding_type=0 is clearly
> >>> specified as forbidden. Anything I've missed?
> >> No. And *as Klaus* I dunno why this should be needed except if other
> >> parts of the logics for finding an I-frame is not robust enough for
> >> certain streams.
> >> What really annoys me, is rather the duplication of identical bug
> >> reports for various DVB type (DVB-S2, DVB-T), various adapter in various
> >> countries when playing the stream is just fine.
> > So the next question is whether accepting picture_coding_type=0 as
> > I-Frame is a proper fix. To be precise: Since VDR depends on knowledge
> > of I-Frames, does picture_coding_type=0 guarantee that an I-Frame is
> > starting? Does this hold for ALL TV streams ALL over the world, not just
> > yours?
> As mentioned its not juts mine and that's exactly what worries me: there
> are too much reports from many countries and many channels. So unless
> they all use the same buggy mpeg2ts encoder, it's the sign something is
> wrong and I don't think a non valid value for picture type for things
> broadcasted all over the world is likely given the number of DVB
> recorder but maybe I'm wrong.
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