Le mercredi 08 juin 2022 à 07:23 +0000, Kishan Dudhatra a écrit : > Hi, > > Thank you for the replay , however I was trying the same approach using gst- > overlay. > > I'veattachedthecode for reference, executing this does not give favorable > response (actual result attached in the image below). > > Can you advice on the missing part ? Perhaps try the example: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/tree/main/subprojects/gst-plugins-bad/tests/examples/waylandsink And try to see what your app is doing different ? > > static GstBusSyncReply > > bus_sync_handler (GstBus * bus, GstMessage * message, gpointer > > user_data) > > { > > DemoApp *app = user_data; > > > > if (gst_is_wayland_display_handle_need_context_message (message)) { > > app->context = gst_wayland_display_handle_context_new (app- > > >display); > > gst_element_set_context (GST_ELEMENT (GST_MESSAGE_SRC (message)), > > app->context); > > > > goto drop; > > } else if (gst_is_wayland_display_handle_need_context_message > > (message)) { > > gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY > > (GST_MESSAGE_SRC > > (message)), (guintptr) subsurface1); > > gst_video_overlay_set_render_rectangle (GST_VIDEO_OVERLAY > > (GST_MESSAGE_SRC > > (message)), 0, 0, 200, 200); > > wl_surface_commit (subsurface1); > > printf ("commiting surface from bus sync\n"); > > goto drop; > > } > > return GST_BUS_PASS; > > > > > > Appreciate if any (offline?) hacks are also available. Any links ? > > Thanks, in advance. > > Wecurrently have mainsurface (black), subsurface(silver), and gstreamer Video. > > Themain surface isrendered in arandom location, thesubsurfaceis rendered ina > fixedlocation relativeto the mainsurface, andthe GstreamerVideo rendered out > ofthe mainsurface. > > > From: Nicolas Dufresne <nicolas@xxxxxxxxxxxx> > Sent: Wednesday, June 8, 2022 5:13 AM > To: Discussion of the development of and with GStreamer > <gstreamer-devel@xxxxxxxxxxxxxxxxxxxxx> > Cc: gstreamer-embedded@xxxxxxxxxxxxxxxxxxxxx > <gstreamer-embedded@xxxxxxxxxxxxxxxxxxxxx>; Kishan Dudhatra > <kishan.dudhatra@xxxxxxxxxxxxx> > Subject: Re: Render Gstreamer video on Wayland subsurface. > > > Le mar. 7 juin 2022, 06 h 30, Kishan Dudhatra via gstreamer-devel > <gstreamer-devel@xxxxxxxxxxxxxxxxxxxxx> a écrit : > > hello; > > > > issue posted : gst-plugins-bad > > > > I want to render GStreamer video on Wayland subsurface and using > > waylandsink. > > > > Currently i have created 1.main surface 2.Subsurface as shown in attached > > image. > > > > I want to render the GStreamer video on subsurface. > > As subsurface have no framebuffer or size, this is pretty inconvenient way. I > would rather suggest to use the existing mechanism. through the sync message > handler reply to the message the query a window handle. Pass your top level > surface handle, and position that using > gst_video_overlay_set_render_rectangle(). > > > > > I checked the Waylandsink source and discovered that it creates the surface > > itself and renders video on that surface. So, what I'm trying to figure out > > is how to render video on my own applications subsurface. > > > >
