[Bug 729686] Wifi display (miracast) support on gstreamer
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Wed May 7 01:09:06 PDT 2014
https://bugzilla.gnome.org/show_bug.cgi?id=729686
GStreamer | gst-plugins-bad | 1.3.2
Edward Hervey <bilboed> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEEDINFO
CC| |bilboed at bilboed.com
--- Comment #1 from Edward Hervey <bilboed at bilboed.com> 2014-05-07 08:09:00 UTC ---
(In reply to comment #0)
> Hello all.
>
> I'm developing wifi display feature on linux device using gstreamer.
> And I found something to contribute to this open source to develop wifi display
> feature.
>
Great idea
> 1. Mpeg TS
> There are some instructions on wifi display specification about TS as below.
> - PID for PMT : 0x0100
> - PID for PCR : 0x1000
> - Elementary PID
> - Video : 0x1011
> - Audio : starting from 0x1100
> - PMT/PAT repeatition : the WFD Source shall transmit PAT/PMT repeatedly
> with a maximum time interval of 100 msec between repetition.
> - LPCM support
> - Descriptions and etc.
You can now specify all of this through:
* request pad names
* custom GstMpegTsPMT and GstMpegTSPAT and send them as event onto the mpeg
ts muxer.
>
> 2. miracast src/sink plugins.
> This is doing like rtspsink based on wifi display spec.
> I know there is no rtspsink, that's why i contribute new plugin.
> These plugins have to handle rtsp msgs based on wifi display and send/receive
> rtp data.
> I think these plugins are running with rtpbin like udpsink.
>
Why not just use gst-rtsp-server ?
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