<div dir="ltr">GPU:<div>00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620 (rev 07) Subsystem: Lenovo UHD Graphics 620 Kernel driver in use: i915 Kernel modules: i915 <div>I built master and 1.16 of gst-build the same way. I did not disable wayland on purpose. Can you confirm the libs required for wayland?</div></div><div> </div><div>Pipeline: LIBGL_ALWAYS_SOFTWARE=true GST_DEBUG=4 gst-launch-1.0 -v wpesrc location="<a href="https://www.google.com">https://www.google.com</a>" do-timestamp=1 ! video/x-raw,width=1280,height=720,format=BGRA ! videoconvert ! glimagesink sync=false async=false</div><div>Got this error in master: 0:00:00.506811911 9624 0x559767b4d400 FIXME bin gstbin.c:4359:gst_bin_query: implement duration caching in GstBin again</div>0:00:00.507116824 9624 0x559767d72e30 WARN structure gststructure.c:2006:priv_gst_structure_append_to_gstring: No value transform to serialize field 'params' of type 'GstAllocationParams' 0:00:00.507245184 9624 0x559767d72e30 INFO structure gststructure.c:2777:gst_structure_get_valist: Expected field 'gl-allocation-params' in structure: GstBufferPoolConfig, caps=(GstCaps)"video/x-raw\,\ format\=$string$BGRA\,\ width\=$int$1280\,\ height\=$int$720\,\ framerate\=$fraction$30/1\,\ pixel-aspect-ratio\=$fraction$1/1", size=(uint)3686400, min-buffers=(uint)1, max-buffers=(uint)0, allocator=(GstAllocator)"NULL", params=(GstAllocationParams)NULL, options=(string)< GstBufferPoolOptionGLSyncMeta, GstBufferPoolOptionGLTextureTarget2D, GstBufferPoolOptionVideoMeta, GstBufferPoolOptionVideoGLTextureUploadMeta >; 0:00:00.516988248 9624 0x559767d72e30 INFO basesrc gstbasesrc.c:2857:gst_base_src_loop:<wpesrc0> pausing after gst_base_src_get_range() = error 0:00:00.517029747 9624 0x559767d72e30 WARN basesrc gstbasesrc.c:3075:gst_base_src_loop:<wpesrc0> error: Internal data stream error. 0:00:00.517042325 9624 0x559767d72e30 WARN basesrc gstbasesrc.c:3075:gst_base_src_loop:<wpesrc0> error: streaming stopped, reason error (-5) 0:00:00.517066065 9624 0x559767d72e30 INFO GST_ERROR_SYSTEM gstelement.c:2222:gst_element_message_full_with_details:<wpesrc0> posting message: Internal data stream error.<div> </div><div>Attached full logs.</div></div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jun 1, 2020 at 1:35 AM Philippe Normand <<a href="mailto:phil@base-art.net" target="_blank">phil@base-art.net</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi Frederic, On Sun, 2020-05-31 at 13:20 -0700, Frederic Turmel wrote: > Hi, I wanted to play with wpesrc element. Having issues and have some > questions. Build seems to be broken for 1.16.x > > Questions: > 1-Do you need wayland to use GL or we need to use weston. Any hint? Yes, in 1.16 Wayland is required. What's your GPU brand and driver being used? > 2-Hitting issue compiling for stable 1.16 branch. Master can compile > with the same env See below. > 3-When running with master and in software only mode, it works 1 out > of 5. There seems to be a race condition. > > Got context from element 'wpesrc0': gst.gl.GLDisplay=context, > gst.gl.GLDisplay=(GstGLDisplay)"$GstGLDisplayX11$\ gldisplayx11-0"; > 0:00:00.433971380 23250 0x55db8aebacf0 WARN basesrc > gstbasesrc.c:3075:gst_base_src_loop:<wpesrc0> error: Internal data > stream error. > 0:00:00.434279847 23250 0x55db8aebacf0 WARN basesrc > gstbasesrc.c:3075:gst_base_src_loop:<wpesrc0> error: streaming > stopped, reason error (-5) > ERROR: from element /GstPipeline:pipeline0/GstWpeSrc:wpesrc0: > Internal data stream error > With more debugging seems to be related to: > GST_MESSAGE > gstelement.c:2191:gst_element_message_full_with_details:<wpesrc0> > start > 0:00:01.310356869 23620 0x561a8f22e4a0 INFO GST_ERROR_SYSTEM > gstelement.c:2222:gst_element_message_full_with_details:<wpesrc0> > posting message: Internal data stream error. > 0:00:01.310396995 23620 0x561a8f22e4a0 WARN structure > gststructure.c:2006:priv_gst_structure_append_to_gstring: No value > transform to serialize field 'gerror' of type 'GError' > What's the pipeline for this error? ^^^ > More details > Using ubuntu 18.04 > I installed the latest stable dependency from <a href="http://webkit.org" rel="noreferrer" target="_blank">webkit.org</a> > > Using gst-build with 1.16: I'm unable to build. getting this error: > git/gst-build/build/../subprojects/gst-plugins- > bad/ext/wpe/gstwpesrc.cpp:502: undefined reference to > `gst_gl_display_wayland_get_type' > This symbol should be in libgst-gl (AFAIK). Did you disable Wayland? > Using gst-build master: > Failing when running gl: > Got context from element 'wpesrc0': gst.gl.GLDisplay=context, > gst.gl.GLDisplay=(GstGLDisplay)"$GstGLDisplayX11$\ gldisplayx11-0"; > ** (gst-launch-1.0:22754): CRITICAL **: 13:08:05.161: > gst_egl_image_new_wrapped: assertion 'context != NULL' failed > WPE currently doesn't work on X11 environments. There's some on-going work in that direction though. Philippe > I'm able to run software only mode: > LIBGL_ALWAYS_SOFTWARE=true GST_DEBUG=3,wpesrc=7,wpe=7 gst-launch-1.0 > -v wpesrc location="<a href="http://cnn.com" rel="noreferrer" target="_blank">http://cnn.com</a>" ! video/x- > raw,width=1280,height=720,format=BGRA,framerate=$fraction$30/1 ! > videoconvert ! queue ! ximagesink sync=false async=false > > > FULL ERROR BLOB for 1.16 branch: > FAILED: subprojects/gst-plugins-bad/ext/wpe/libgstwpe.so > c++ -o subprojects/gst-plugins-bad/ext/wpe/libgstwpe.so > 'subprojects/gst-plugins-bad/ext/wpe/9fb9286@@gstwpe@sha/WPEThreadedV > iew.cpp.o' 'subprojects/gst-plugins-bad/ext/wpe/9fb9286@@gstwpe@sha/g > stwpesrc.cpp.o' -Wl,--as-needed -Wl,--no-undefined -shared -fPIC > -Wl,--start-group -Wl,-soname,libgstwpe.so subprojects/gst-plugins- > base/gst-libs/gst/video/libgstvideo-1.0.so.0.1602.0 > subprojects/gstreamer/libs/gst/base/libgstbase-1.0.so.0.1602.0 > subprojects/gstreamer/gst/libgstreamer-1.0.so.0.1602.0 > subprojects/orc/orc/liborc-0.4.so.0.29.0 subprojects/gst-plugins- > base/gst-libs/gst/gl/libgstgl-1.0.so.0.1602.0 /usr/lib/x86_64-linux- > gnu/libEGL.so /usr/local/lib/<a href="http://libWPEWebKit-1.0.so" rel="noreferrer" target="_blank">libWPEWebKit-1.0.so</a> /usr/lib/x86_64- > linux-gnu/<a href="http://libsoup-2.4.so" rel="noreferrer" target="_blank">libsoup-2.4.so</a> /usr/lib/x86_64-linux-gnu/<a href="http://libgio-2.0.so" rel="noreferrer" target="_blank">libgio-2.0.so</a> > /usr/lib/x86_64-linux-gnu/<a href="http://libgobject-2.0.so" rel="noreferrer" target="_blank">libgobject-2.0.so</a> /usr/lib/x86_64-linux- > gnu/<a href="http://libglib-2.0.so" rel="noreferrer" target="_blank">libglib-2.0.so</a> /usr/local/lib/<a href="http://libwpe-1.0.so" rel="noreferrer" target="_blank">libwpe-1.0.so</a> /usr/lib/x86_64- > linux-gnu/libxkbcommon.so /usr/local/lib/<a href="http://libWPEBackend-fdo-1.0.so" rel="noreferrer" target="_blank">libWPEBackend-fdo-1.0.so</a> > -Wl,--export-dynamic /usr/lib/x86_64-linux-gnu/<a href="http://libgmodule-2.0.so" rel="noreferrer" target="_blank">libgmodule-2.0.so</a> > -pthread -lm /usr/lib/x86_64-linux-gnu/libX11.so /usr/lib/x86_64- > linux-gnu/libX11-xcb.so /usr/lib/x86_64-linux-gnu/libxcb.so -Wl, > --end-group '-Wl,-rpath,$ORIGIN/../../../gst-plugins-base/gst- > libs/gst/video:$ORIGIN/../../../gstreamer/libs/gst/base:$ORIGIN/../.. > /../gstreamer/gst:$ORIGIN/../../../orc/orc:$ORIGIN/../../../gst- > plugins-base/gst-libs/gst/gl:$ORIGIN/../../../gst-plugins-base/gst- > libs/gst/allocators' -Wl,-rpath-link,/home/fturmel/git/gst- > build/build/subprojects/gst-plugins-base/gst-libs/gst/video -Wl,- > rpath-link,/home/fturmel/git/gst- > build/build/subprojects/gstreamer/libs/gst/base -Wl,-rpath- > link,/home/fturmel/git/gst-build/build/subprojects/gstreamer/gst > -Wl,-rpath-link,/home/fturmel/git/gst-build/build/subprojects/orc/orc > -Wl,-rpath-link,/home/fturmel/git/gst-build/build/subprojects/gst- > plugins-base/gst-libs/gst/gl -Wl,-rpath-link,/home/fturmel/git/gst- > build/build/subprojects/gst-plugins-base/gst-libs/gst/allocators > subprojects/gst-plugins-bad/ext/wpe/9fb9286@@gstwpe@sha/gstwpesrc.cpp > .o: In function `gst_wpe_src_change_state(_GstElement*, > GstStateChange)': > /home/fturmel/git/gst-build/build/../subprojects/gst-plugins- > bad/ext/wpe/gstwpesrc.cpp:502: undefined reference to > `gst_gl_display_wayland_get_type' > collect2: error: ld returned 1 exit status > _______________________________________________ > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank">gstreamer-devel@lists.freedesktop.org</a> > <a href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank">gstreamer-devel@lists.freedesktop.org</a> <a href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </blockquote></div>