[DVDnav-discuss] question regarding data coming from libdvdnav

[Nico Sabbi]

On Thursday 20 November 2008 02:13:26 Sergey 'Jin' Bostandzhyan wrote:
> On Thu, Nov 20, 2008 at 12:55:10AM +0100, Nico Sabbi wrote:

> >
> > maybe those players don't like the NAV packets, but in this case
> > they are *really* broken. You can discard them when the event
> > returned by dvdnav_stream_read() is DVDNAV_NAV_PACKET
>
> We are discarding the NAV packets, actually the menus.c example app
> that is shipped with libdvdnav and that I used to reproduce the
> problem does not write the NAV packets to the output mpeg.
>
> What about those PSI and DSI packets?

thay are the 2 components of the NAV packets

> >
> > can you post a title to reproduce this problem and the
> > instructions to generate the network stream?
>
> Do you mean the original iso or the extracted part? I could offer
> both if needed, the iso is about 4GB.
>
> Right now I have a 258MB version of an extracted mpeg (extracted
> using menus.c, I (s)kipped about 5 times and then (a)ppended cell
> to the output, then (q)uit). When streaming this to the DSM-510 it
> crashed the device once at around 0:0:34 and once at 0:0:57, I'll
> email you the URL to the file directly (off the list).
>
> Do you see anything suspicious there?
>
> I am not sure if the network stream scenario would help, you'd need
> some hardware device for testing, because mplayer has no problems
> streaming that data.
>
> My minimalistic test scenario with the DSM-510 comes down to a HTTP
> GET request from the palyer to the webserver to stream an mpg which
> I previously ripped out of the iso with the help of the "menus"
> example program.
>
> If you think that it makes sense, I can give you a detailed
> walkthrough on how to reproduce the complete setup, but I guess we
> should probably wait till you had a look at that test file?
>
> Thanks for the fast response!
>

let me look at the file and see what happens