Hi Eugen, Yes, I have implemented using protocol and it is working. However I also want to try it with direct usage of ILM apis but no luck yet. I have done the same with glimagesink, eglvivsink video sink plugin and it is working.
Thanks & Regards, Vikash On Tue, Mar 28, 2017 at 1:09 AM, Eugen Friedrich <[email protected]> wrote: > Hi Vikash, > > i could not really find this out from the call stack but the problem > could be that the ilmClient api is not thread safe, and in upstream > direct after 1.11 release we decided to deprecated this, > so just remove the ilmClient calls and use wayland protocol directly > and you can continue to use the ilmCommon api this one is thread save. > > Hope this helps, > Eugen > > 2017-03-27 10:35 GMT+02:00 Vikas Patil <[email protected]>: > > Hi All, > > > > Modifying the view port as follows solves the issue 1. However still not > > getting what could be the cause of segmentation fault with direct usage > of > > ILM apis. > > > > //wl_viewport_set_destination (window->video_viewport, res.w, res.h); > > wl_viewport_set_destination (window->video_viewport, 800, 480); > > > > Thanks & Regards, > > Vikash > > > > On Fri, Mar 24, 2017 at 3:28 PM, Vikas Patil <[email protected]> > wrote: > >> > >> Dear All, > >> > >> I am trying to add support for wayland-ivi-extension 1.11.0 to > waylandsink > >> [1] (video sink plug-in from gstreamer1.0-plugins-bad package) for > Jacinto6 > >> SoC using following two methods. > >> > >> 1. Using ivi-application protocol similar to simple-egl.c (test from > >> weston) > >> - This works. > >> - Here is video size is 1280x720 and screen resolution is 800x480 then > >> only top left of video is visible. How should I fix this? > >> > >> > >> 2. Using ilmClient and ilmControl APIs directly. > >> - This do not work and gives segmentation fault with below call stack. I > >> have checked the calls and setup seems correct to me. > >> - I thought it might be wayland sink uses drm protocol to allocate > buffers > >> which will be attached to created surfaces and tried to disable > thatpath > >> and instead use SHM. > >> With this also the same behavior. > >> > >> Any inputs? Attached here the patch for wayland sink which implements > ilm > >> support. > >> > >> Any inputs after looking at the call stack? > >> > >> #0 0xb6812928 in wl_proxy_marshal_constructor (proxy=0x150410, > >> opcode=opcode@entry=1, interface=0xb6827714 <wl_registry_interface>) > >> at ../wayland-1.11.0/src/wayland-client.c:729 > >> #1 0xb6851e98 in wl_display_get_registry (wl_display=<optimized out>) > at > >> /usr/include/wayland-client-protocol.h:957 > >> #2 init_client () at > >> /usr/src/debug/wayland-ivi-extension/1.11.0-r1/git/ivi- > layermanagement-api/ilmClient/src/ilm_client_wayland_platform.c:207 > >> #3 get_client_instance () at > >> /usr/src/debug/wayland-ivi-extension/1.11.0-r1/git/ivi- > layermanagement-api/ilmClient/src/ilm_client_wayland_platform.c:235 > >> #4 0xb6852128 in wayland_surfaceCreate (nativehandle=3051387744, > >> width=<optimized out>, height=<optimized out>, pixelFormat=<optimized > out>, > >> pSurfaceId=0xb688fe04 <ilmSurfaceId>) > >> at > >> /usr/src/debug/wayland-ivi-extension/1.11.0-r1/git/ivi- > layermanagement-api/ilmClient/src/ilm_client_wayland_platform.c:273 > >> #5 0xb687cb10 in create_ilm_surface (window=0xb5e05150, > display=0x150410) > >> at ../../../git/ext/wayland/wlwindow.c:252 > >> #6 gst_wl_window_new_internal (display=0x150410) at > >> ../../../git/ext/wayland/wlwindow.c:383 > >> #7 0xb687d3b4 in gst_wl_window_new_toplevel (display=<optimized out>, > >> info=info@entry=0x14fff0) at ../../../git/ext/wayland/wlwindow.c:395 > >> #8 0xb68787c0 in gst_wayland_sink_render (bsink=0x14fde8, > >> buffer=0xb5504b68) at ../../../git/ext/wayland/gstwaylandsink.c:658 > >> #9 0xb691b134 in gst_base_sink_do_preroll () from > >> /usr/lib/libgstbase-1.0.so.0 > >> Cannot access memory at address 0x0 > >> #10 0x0014fde8 in ?? () > >> Cannot access memory at address 0x0 > >> Backtrace stopped: previous frame identical to this frame (corrupt > stack?) > >> > >> > >> [1] > >> https://cgit.freedesktop.org/gstreamer/gst-plugins-bad/ > tree/ext/wayland?id=1.6.3 > >> > >> Thanks you all in advance. > >> > >> Thanks & Regards, > >> Vikash > > > > > > > > _______________________________________________ > > wayland-devel mailing list > > [email protected] > > https://lists.freedesktop.org/mailman/listinfo/wayland-devel > > >
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