11 p.m.
Hi,
A quick report on the gstreamer & connman -using test-sink: I have a
version that pretty consistently works with Tomasz's latest connman
patchset:
https://github.com/jku/wysiwidi/tree/p2p-new-connman-api
https://github.com/jku/connman/tree/p2p-new-connman-api
The testing instructions for this code:
* start supplicant, connmand
* connmanct: enable P2P tech
* connmanctl: "agent on"
* sink: start sink "sink/sink-test"
* Android: select the sink in "Settings>Display>Cast Screen" and start
connecting
* connmanctl: when agent asks, accept the connection
* sink: RTSP negotiation should now start and the video should show in a moment
Caveats:
* the network stack still goes in a bad state after a P2P connection:
need to restart everything in between tests
my todo list for next days:
* clean up my patches, make a PR (after connman patches go in)
* make sure the p2p API is useful for the source as well -- I've not
tested this part yet
Jussi
12:56 a.m.
On 12 January 2015 at 14:00, Jussi Kukkonen <jussi.kukkonen(a)intel.com> wrote:
A quick report on the gstreamer & connman -using test-sink: I
have a
version that pretty consistently works with Tomasz's latest connman
patchset:
Adding to this:
* There's a very early version of desktop-source with P2P integration
in https://github.com/jku/wysiwidi/tree/source-wip
* testing wysiwidi source against wysiwidi sink does not work yet
because of newly found connman bugs (see below)
* Sorry I've not gotten to review comments of the sink patches yet
(the connman testing has taken my time), will do before monday
Bugs currently affecting the "full stack test":
1. Connman sends misleading Peer.IPv4 change signals -- patches exist,
need to test
2. Apparently Connman tries to become group owner even when we're a
Sink (so both ends try to be GO) -- Connman needs to parse the IE
element we register to fix this: Tomasz is fixing this next week.
Also, here are some additional setup notes that would have been useful
for Andrei when setting up a test system (this should go into a
README):
* wpa_supplicant build configuration needs to include both
CONFIG_P2P=y
CONFIG_WIFI_DISPLAY=y
* Fedora firewalld will apparently prevent Connman from being a DHCP
server (or in any case the sink would not work with firewalld)
Jussi
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Jussi Kukkonen