Hi there,
I have a pipeline where we tee in the gl path of the pipeline, where one branch goes to be rendered using glimagesink, and the other path is downloaded (gldownload) and sent to the v4l2h264enc element and sent over udpsink, as shown below:
gst-launch-1.0 v4l2src io-mode=4 ! video/x-raw,width=720,height=720,format=NV12 ! queue ! glupload ! glcolorconvert ! tee name=t t. ! queue ! glimagesink t. ! queue ! gldownload ! queue ! videoconvert ! v4l2h264enc extra-controls=“controls,h264_profile=4,video_bitrate=3000000” ! h264parse ! rtph264pay ! udpsink
However, I get very often driver freedreno driver crashes with this pipeline:
gst-launch-1.0: …/libdrm-2.4.94/freedreno/msm/msm_ringbuffer.c:178: current_cmd: Assertion `!LIST_IS_EMPTY(&msm_ring->cmd_list)’ failed.
Aborted
I was wondering if this is known behaviour?
I’m using Gstreamer 1.16, using the 4.14.96 kernel. This has been built using Yocto Thud (including mesa, wayland etc.)
Many thanks,
