[Bug 753323] mpegts: add support for JPEG 2000 to mpegtsmux and tsdemux

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Jul 20 20:31:02 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=753323

--- Comment #141 from Aaron Boxer <boxerab at gmail.com> ---
(In reply to Sebastian Dröge (slomo) from comment #139)
> I think the RTP based solutions here (e.g. SMPTE 2022/2110) seem more
> promising. MPEG-TS is not really a nice protocol for IP streaming,
> especially high-bandwidth streaming or even worse over UDP.
> 
> 

That is interesting. Reading the VSF document a little closer

http://www.videoservicesforum.org/activity_groups/VSF_TR-01_2013-04-15.pdf

it seems that the recommendation is to multiplex the video as
an MPEG-TS stream, but actually send it over RTP.

The  encoded JPEG  2000  image  is  multiplexed  into  an  MPEG
2  Transport  Stream  (TS)  together  with 
the associated audio and ancillary data. The system supports transparent pass
through of linear PCM and non PCM audio, and transparent pass through of
ancillary data. The TS is  encapsulated  in  an  RTP  stream  and  transmitted 
over  IP  to  a  receiving  device (―receiver‖). The receiver will de
encapsulate  the  RTP/IP  stream,  demultiplex  the  TS, 
perform  JPEG  2000  decoding,  and  place  the  video  together  with 
associated  audio  and ancillary data into the output SDI signal.

So, how would that work in GStreamer ?

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