How to get EIT from tsdemux ?

[Edward Hervey]

Hi,

  Use tsparse instead, which will extra the various sections you're
interested in, including EIT.

   Edward

On Tue, 2016-03-22 at 10:39 +0100, Vincent Génieux wrote:
> Hi all,
> 
> I need your help on the tsdmux element for retrieving EIT tables from
> a 
> dvb transport stream.
> 
> I tried to use the tsparser program
> (in gst-plugins-bad/tests/examples/mpegts) :
> 
> 
> ./tsparser filesrc location=r5.ts ! tsdemux ! fakesink
> Got section: PID:0x0000 type:pat...
> Got section: PID:0x006e type:pmt...
> Got section: PID:0x0010 type:nit...
> [...]
> 
> But I don't get any EIT.
> 
> The only way I found to get them is to add manually the EIT pid in
> the 
> mpegtsbase known_psi array :
> 
> 
> diff --git a/gst/mpegtsdemux/mpegtsbase.c
> b/gst/mpegtsdemux/mpegtsbase.c
> index eb16aac..05ff98f 100644
> --- a/gst/mpegtsdemux/mpegtsbase.c
> +++ b/gst/mpegtsdemux/mpegtsbase.c
> @@ -188,6 +188,10 @@ mpegts_base_reset (MpegTSBase * base)
>     MPEGTS_BIT_SET (base->known_psi, 0);
>     MPEGTS_BIT_SET (base->known_psi, 2);
>     MPEGTS_BIT_SET (base->known_psi, 3);
> +
> +  /* EIT */
> +  MPEGTS_BIT_SET (base->known_psi, 0x12);
> +
>     /* TDT, TOT, ST */
>     MPEGTS_BIT_SET (base->known_psi, 0x14);
>     /* network synchronization */
> 
> 
> And then tsparser is able to get them :
> Got section: PID:0x0012 type:eit...
> 
> So, is it a bug ? or may be you wanted to dissociate transport
> stream 
> from dvb ? In this case, is there a way to get the table without
> patching ?
> 
> I am using the gstreamer git/master, freshly updated.
> 
> 
> Thank you for your help,
> --
> vincent.
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel