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SK-AM62A-LP: Modifying the video streaming frame title

YL Mak
Prodigy 50 points
Part Number: SK-AM62A-LP

Tool/software:

The EDGEAI_SDK_VERSION is 10_00_00, EDGEAI_VERSION is 10.0. Below shows the output of linux command env:
root@am62axx-evm:/opt/edgeai-gst-apps# env
SHELL=/bin/sh
QT_QPA_EGLFS_INTEGRATION=eglfs_kms
QT_WAYLAND_SHELL_INTEGRATION=xdg-shell
EDITOR=vi
QTWEBENGINE_DISABLE_SANDBOX=1
PWD=/opt/edgeai-gst-apps
LOGNAME=root
EDGEAI_GST_APPS_PATH=/opt/edgeai-gst-apps
HOME=/root
LANG=C
QT_QPA_EGLFS_ALWAYS_SET_MODE=1
WAYLAND_DISPLAY=/run/wayland-0
QT_QPA_EGLFS_KMS_CONFIG=/etc/qt5/eglfs_kms_cfg.json
SSH_CONNECTION=::ffff:192.168.0.104 62858 ::ffff:192.168.0.127 22
DEVICE_NAME=AM62A
PYTHONPATH=/usr/lib/python3.12/site-packages/
TERM=xterm
USER=root
SHLVL=1
OOB_DEMO_ASSETS_PATH=/opt/oob-demo-assets
SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt
MODEL_ZOO_PATH=/opt/model_zoo
PS1=\u@\h:\w\$
SSH_CLIENT=::ffff:192.168.0.104 62858 22
EDGEAI_SDK_VERSION=10_00_00
PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin
QTWEBENGINE_CHROMIUM_FLAGS=--disable-seccomp-filter-sandbox
EDGEAI_VERSION=10.0
SOC=am62a
SSH_TTY=/dev/pts/0
EDGEAI_DATA_PATH=/opt/edgeai-test-data
OLDPWD=/opt/edgeai-gst-apps
_=/usr/bin/env

Background:
I am doing video streaming with SK-AM62A-LP.

Question:
How can I change the frame title? I managed to modify the green one but not the red one. To change the red title, do I need to modify Gstreamer pipeline?


Thank you for your attention. I am looking forward to hearing from anyone.

  • 0
    TI__Mastermind 28455 points

    Hi.

    I have routed your query to our expert. Please expect a response by early next week.

    Best Regards,

    Suren

  • 0 in reply to Suren Porwar
    TI__Guru 58975 points

    Hello Mak,

    The "Texas Instruments Edge AI" title can be changed through Gstreamer plugin tiperfoverlay's element property "main-title". For example, the following command would change the title to "My Title":

    gst-launch-1.0 v4l2src device=/dev/video-imx219-cam0 io-mode=dmabuf-import ! \
video/x-bayer, width=1920, height=1080, framerate=30/1, format=rggb ! \
tiovxisp sink_0::device=/dev/v4l-imx219-subdev0 sensor-name="SENSOR_SONY_IMX219_RPI" \
dcc-isp-file=/opt/imaging/imx219/linear/dcc_viss.bin \
sink_0::dcc-2a-file=/opt/imaging/imx219/linear/dcc_2a.bin format-msb=7 ! \
video/x-raw, format=NV12, width=1920, height=1080, framerate=30/1 ! \
tiperfoverlay main-title="My Title" ! queue ! fpsdisplaysink fps-update-interval=5000 name=rgb video-sink="kmssink driver-name=tidss force-modesetting=true sync=false" text-overlay=false sync=false

    Regards,

    Jianzhong