[meta-freescale] Qtwebkit and gstreamer on imx6 (yocto Sumo, QT5, framebuffer)

[Gustav Evertsson]

Sorry for the extra mail. I noticed that the formating of my last mail got messed up. I have tried to fix it and and now sending the same question again. Hope it is easier to read this time.

I am trying to play video in  qtwebkit using gstreamer 1.0. I can see that gstreamer get called,  plugins is loaded, src and sink is setup etc but then it just stops and no video is showed in the browser. I use the qt5 example browser to test it. I build Sumo yocto without wayland and x11. Is there anything specific that needs to be done to enable this combination? Video plays  as it should with gst-play-1.0.

We  use Congatec's Sumo branch, it is meta-freescale Sumo branch (from July 2018) plus some minor changes for GPIO etc so I hope it is ok that I send my question to this mailing list.

IMAGE_INSTALL_append += "\
     packagegroup-imx-tools-audio \
     imx-codec \
     pulseaudio \
     qtbase-plugins \
     qtbase-tools \
     qtdeclarative \
     qtdeclarative-plugins \
     qtdeclarative-tools \
     qtdeclarative-qmlplugins \
     qtmultimedia \
     qtmultimedia-plugins\
     qtmultimedia-qmlplugins \
     qtsvg \
     qtsvg-plugins \
     qtsensors \
     qtimageformats-plugins \
     qtsystems \
     qtsystems-tools \
     qtsystems-qmlplugins \
     qtscript \
     qt3d \
     qt3d-qmlplugins \
     qt3d-tools \
     qtwebkit \
     qtwebkit-examples-examples \
     qtwebkit-qmlplugins \
     qtgraphicaleffects-qmlplugins \
     qtconnectivity-qmlplugins \
     qtlocation-plugins \
     qtlocation-qmlplugins \
     gstreamer1.0-plugins-imx \
     gstreamer1.0-plugins-imx-meta \
     gstreamer1.0-plugins-bad \
     gstreamer1.0-plugins-base \
     gstreamer1.0-plugins-good \
     packagegroup-fsl-gstreamer1.0 \
     packagegroup-fsl-tools-testapps \
     imx-vpu \
     imx-test \
     firmware-imx-vpu-imx6d \
     "

DISTRO_FEATURES_remove = "X11 wayland"
DISTRO_FEATURES_append = "directfb"
PACKAGECONFIG_append_pn-qtmultimedia = " examples gstreamer"
PACKAGECONFIG_append_pn-qtdeclarative = "qtxmlpatterns"
PACKAGECONFIG_append_pn-qtbase =  "  linuxfb accessibility "
PACKAGECONFIG_remove_pn-gstreamer1.0-plugins-good = "gdk-pixbuf"

  The gstreamer logs (GST_DEBUG=4) ends with these lines. I'm not sure what the timed out at the end  means or how to figure out what element/plugin is causing it. If anyone else has this working and could save the same logs so I can compare that would be very much appreciated.

0:00:10.851254563   3447  0x1711600 INFO                basesrc  gstbasesrc.c:1331:gst_base_src_do_seek:<appsrc0> seeking:bytes  segment start=0, offset=0, stop=-1, rate=1.000000, applied_rate=1.000000, flags=0x00, time=0, base=0, position 0, duration  -1
0:00:10.851607863  3447  0x1711600 INFO                   task  gsttask.c:457:gst_task_set_lock: setting stream lock 0x19e0084 ontask  0x19f8828
0:00:10.851728851  3447  0x1711600 INFO                GST_PADS gstpad.c:6068:gst_pad_start_task:<appsrc0:src> created  task 0x19f8828
0:00:10.852858077  3447  0x1711600 INFO              GST_STATES gstelement.c:2467:gst_element_continue_state:<appsrc0> completed state change to PAUSED
0:00:10.853009062  3447  0x1711600 INFO              GST_STATES gstelement.c:2372:_priv_gst_element_state_changed:<appsrc0>  notifyingabout state-changed READY to PAUSED (VOID_PENDINGpending)
0:00:10.853207043   3447  0x1711600 INFO             GST_STATES  gstbin.c:2945:gst_bin_change_state_func:<source> child'appsrc0'  changed state to 3(PAUSED) successfully
0:00:10.853313033 3447   0x19ace90 INFO        GST_ELEMENT_PADS gstelement.c:915:gst_element_get_static_pad: no such pad 'sink' in element "appsrc0"
0:00:10.853469018  3447  0x1711600  INFO             GST_STATES  gstelement.c:2467:gst_element_continue_state:<source>completed  state change to PAUSED
0:00:11.185429405  3447  0x19ace90 FIXME                default gstutils.c:3902:gst_pad_create_stream_id_internal:<appsrc0:src> Creating random stream-id, consider implementing a deterministic wayof  creating a stream-id
0:00:11.185413074  3447  0x1711600 INFO              GST_STATES gstelement.c:2372:_priv_gst_element_state_changed:<source>  notifyingabout state-changed READY to PAUSED (VOID_PENDINGpending)
0:00:11.185880696  3447  0x1711600 INFO              GST_STATESgstbin.c:2080:gst_bin_get_state_func:<play> gettingstate
0:00:11.185991352   3447  0x1711600 INFO              GST_STATES gstelement.c:2185:gst_element_get_state_func:<play> waiting for element to commit state
0:00:11.186134005  3447  0x1711600 INFO              GST_STATES gstelement.c:2199:gst_element_get_state_func:<play> timedout
0:00:11.186456308   3447  0x19ace90 INFO                GST_PADS gstpad.c:4167:gst_pad_peer_query:<typefind:src> pad has no peer

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