Touch events not reviving with wayland-ivi-extenssion 1.4.0 and wayland video sink

[Friedrich, Eugen (ADITG/SW1)]

Hello Vikas,

Could you please add the WAYLAND_DEBUG=1 traces from you application, to see if the input events are reaching the client.

Also the output of the following API would be helpful:
ilm_getInputFocus,
ilm_getInputDevices,
ilm_getInputAcceptanceOn(with you surface id)

the API's will return a list of devices or surfaces, please print the complete list.


Best regards

Eugen Friedrich
Software Group I (ADITG/SW1)

Tel. +49 5121 49 6921

> -----Original Message-----
> From: genivi-ivi-layer-management-bounces at lists.genivi.org [mailto:genivi-
> ivi-layer-management-bounces at lists.genivi.org] On Behalf Of Vikas Patil
> Sent: Samstag, 12. Dezember 2015 12:57
> To: genivi-ivi-layer-management at lists.genivi.org; meta-
> freescale at yoctoproject.org; Tanibata, Nobuhiko (ADITJ/SWG); Carlos Rafael
> Giani; wayland mailing list
> Subject: Touch events not reviving with wayland-ivi-extenssion 1.4.0 and
> wayland video sink
> 
> Dear All,
> 
> I am using wayland video sink (i.e. imxeglvivsink) from gstreamer1.0-plugins-
> imx [1] to play the video along with weston 1.8.0 and wayland-ivi-extenstion
> 1.4.0. I have modified “imxeglvivsink” to have the ilm and touch input
> support [2]. Basically I am posting touch events on GST bus and application
> want to have the touch can read the messages and process the touch. This is
> working fine if I don’t load the “ivi-input-controller.so”. If I load the “ivi-input-
> controller.so”
> I am not able to get the touch event inside this plug-in. I have tried setting
> touch input focus to the surface from this wayland video plug-in using
> “LayermanagerControl” and ilm_setInputFocus” [3] but no luck.
> 
> 
> Also touch works fine even if I load “ivi-input-controller.so” with other
> applications. So I suspect some modification are required to ”imxeglvivsink”
> [2] or “wayland-ivi-extension/weston”.
> 
> Do you know what might be going wrong? Could anyone here give some
> suggestions/ideas to tryout and fix this?
> 
> Also “LayerManagerControl get surface 90 acceptance” doesn’t seem to
> work for me. Any inputs for this?
> 
> I have tried modifying “gst_imx_egl_viv_sink_egl_platform_mainloop”
> function in various ways but no luck and I think implementation is correct (as
> it works well without ivi-input-controller)
> 
> Following is the platform setup and weston configuration.
> 
> i.MX6 Duallite
> Linux 3.14.28
> Weston 1.8.0 with (ivi-shell.so with fbdev backend and gal2d renderer)
> Wayland-ivi-extension 1.4.0 (using ivi-controller.so, ivi-input-controller.so
> gstreamer-imx plugin QTwayland 5.4.2/Qt 5.4.2
> 
> Weston.ini contains:
> 
> [core]
> shell=ivi-shell.so
> 
> [ivi-shell]
> ivi-module=ivi-controller.so,ivi-input-controller.so
> ivi-shell-user-interface=/usr/lib/weston/weston-ivi-shell-user-interface
> 
> 
> [1] https://github.com/Freescale/gstreamer-imx/tree/master/src/eglvivsink
> [2]See attached modified file “egl_platform_wayland.c” from imxeglvivsink
> [3]
> http://wiki.projects.genivi.org/index.php/Getting_Started_with_new_Input
> _Handling_APIs
> 
> 
> 
> Thanks & Regards,
> Vikash