[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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