imx-media colorimetry

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Greetings,

I'm running into a colorimetry issue when trying to h264 encode video
from adv7180 on an imx6q. I'm using the following setup on a Gateworks
GW5404 which last worked on a 4.20 kernel with a bunch of backports.

setup script:
# imx6q-gw54xx adv7180 IPU2_CSI1 MODE3:sensor->mux->csi->vdic->ic_prp->ic_prpvf
# imx6q-gw54xx IPU2_CSI1 adv7180 UYVY8_2X8 240i@29.9Hz YUV
MODE3:sensor->mux->csi->vdic->ic_prp->ic_prpvf
# reset all links
media-ctl --reset
# setup links
media-ctl -l "'adv7180 2-0020':0 -> 'ipu2_csi1_mux':1[1]"
media-ctl -l "'ipu2_csi1_mux':2 -> 'ipu2_csi1':0[1]"
media-ctl -l "'ipu2_csi1':1 -> 'ipu2_vdic':0[1]"
media-ctl -l "'ipu2_vdic':2 -> 'ipu2_ic_prp':0[1]"
media-ctl -l "'ipu2_ic_prp':2 -> 'ipu2_ic_prpvf':0[1]"
media-ctl -l "'ipu2_ic_prpvf':1 -> 'ipu2_ic_prpvf capture':0[1]"
# configure pads
media-ctl --set-v4l2 "'adv7180 2-0020':0 [fmt:UYVY2X8/720x240 field:alternate]"
media-ctl --set-v4l2 "'ipu2_csi1_mux':2 [fmt:UYVY2X8/720x240]"
media-ctl --set-v4l2 "'ipu2_csi1':0 [fmt:UYVY8_2X8/720x240@1001/30000
field:alternate colorspace:rec709 ycbcr:709]"
media-ctl --set-v4l2 "'ipu2_csi1':1 [fmt:AYUV32/720x480]"
media-ctl --set-v4l2 "'ipu2_vdic':2 [fmt:AYUV32/720x480 field:none]"
media-ctl --set-v4l2 "'ipu2_ic_prp':2 [fmt:AYUV32/720x480 field:none]"
media-ctl --set-v4l2 "'ipu2_ic_prpvf':1 [fmt:AYUV32/720x480]"

device details:
~# media-ctl -e "ipu2_ic_prpvf capture"
/dev/video6

~# for i in $(ls -d /sys/class/video4linux/video*); do echo $i:$(cat
$i/name); done
/sys/class/video4linux/video0:ipu1_csi0 capture
/sys/class/video4linux/video1:ipu1_ic_prpenc capture
/sys/class/video4linux/video10:coda-decoder
/sys/class/video4linux/video2:ipu1_ic_prpvf capture
/sys/class/video4linux/video3:ipu1_csi1 capture
/sys/class/video4linux/video4:ipu2_csi0 capture
/sys/class/video4linux/video5:ipu2_ic_prpenc capture
/sys/class/video4linux/video6:ipu2_ic_prpvf capture
/sys/class/video4linux/video7:ipu2_csi1 capture
/sys/class/video4linux/video8:ipu_ic_pp csc/scaler
/sys/class/video4linux/video9:coda-encoder

gstreamer:
~# gst-launch-1.0 --version
gst-launch-1.0 version 1.16.2
GStreamer 1.16.2
Unknown package origin
~# gst-inspect-1.0 | grep -e "v4l2.*convert*"
video4linux2:  v4l2convert: V4L2 Video Converter

# gst-launch-1.0 v4l2src device=/dev/video6 ! v4l2convert
output-io-mode=dmabuf-import ! v4l2h264enc
output-io-mode=dmabuf-import ! fakesink
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Device
'/dev/video6' does not support 2:0:0:0 colorimetry
Additional debug info:
../sys/v4l2/gstv4l2object.c(3845): gst_v4l2_object_set_format_full ():
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
Device wants 2:4:5:1 colorimetry
Execution ended after 0:00:00.009831000
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...

Any ideas?

Best Regards,

Tim



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