Raspberry Pi 5: Compiled libcamera with GStreamer for OpenCV on Raspbian 12 (bookworm)

Compiled libcamera with GStreamer plugin for OpenCV on Raspbian 12 (bookworm) with 4GB RAM, 128GB micro-SD card, and running 64-bit Raspbian 11 (bookwork) OS on 64-bit Linux kernel 6.6.62+rpt-rpi-2712 for aarch64.
Raspberry Pi libcamera Git Repository:
github.com/ras...
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libcamera build notes
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$ uname -a
Linux rpi8 6.6.62+rpt-rpi-2712 #1 SMP PREEMPT Debian 1:6.6.62-1+rpt1 (2024-11-25) aarch64 GNU/Linux
$ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 12 (bookworm)
Release: 12
Codename: bookworm
$ df -H
Filesystem Size Used Avail Use% Mounted on
udev 2.1G 0 2.1G 0% /dev
tmpfs 425M 6.3M 418M 2% /run
/dev/mmcblk0p2 126G 22G 98G 18% /
tmpfs 2.2G 426k 2.2G 1% /dev/shm
tmpfs 5.3M 50k 5.2M 1% /run/lock
/dev/mmcblk0p1 535M 80M 456M 15% /boot/firmware
tmpfs 425M 197k 424M 1% /run/user/1000
$ free -h
total used free shared buff/cache available
Mem: 4.0Gi 598Mi 2.2Gi 65Mi 1.3Gi 3.4Gi
Swap: 199Mi 0B 199Mi
$ libcamera-hello --version
rpicam-apps build: v1.5.3 50958df98d3c 13-11-2024 (14:29:29)
rpicam-apps capabilites: egl:1 qt:1 drm:1 libav:1
libcamera build: v0.3.2+99-1230f78d
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dependencies
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$ sudo apt install build-essential git cmake unzip pkg-config
$ sudo apt install meson ninja-build
$ sudo apt install python3-dev python3-pip python3-jinja2
$ sudo apt install python3-gst-1.0 python3-yaml python3-ply python3-sphinx
$ sudo apt install libpython3-dev pybind11-dev
$ sudo apt install doxygen graphviz texlive-latex-extra
$ sudo apt install libboost-dev
$ sudo apt install libgnutls28-dev openssl libtiff5-dev
$ sudo apt install qtbase5-dev libqt5core5a libqt5gui5 libqt5widgets5
$ sudo apt install libglib2.0-dev libyaml-dev
$ sudo apt install libdw-dev libunwind-dev libudev-dev
$ sudo apt install libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev
$ sudo apt install libevent-dev libdrm-dev libjpeg-dev libsdl2-dev
$ sudo apt install libtiff-dev qt6-base-dev qt6-tools-dev-tools
$ sudo apt install liblttng-ust-dev lttng-tools
$ sudo apt install libgtest-dev abi-compliance-checker
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build libcamera
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$ mkdir -p ~/src/github.com/raspberrypi
$ cd ~/src/github.com/raspberrypi
$ git clone github.com/ras...
$ cd libcamera
$ meson setup build --buildtype=release \
-Dpipelines=rpi/vc4,rpi/pisp \
-Dipas=rpi/vc4,rpi/pisp \
-Dv4l2=true \
-Dgstreamer=enabled \
-Dtest=true \
-Dlc-compliance=enabled \
-Dcam=enabled \
-Dqcam=enabled \
-Ddocumentation=disabled \
-Dpycamera=enabled
$ ninja -C build
$ ninja -C build install
$ vi ~/.bashrc
export GST_PLUGIN_PATH=/home/pi/src/github.com/raspberrypi/libcamera/build/src/gstreamer
$ libcamera-hello --version
rpicam-apps build: v1.5.3 50958df98d3c 13-11-2024 (14:29:29)
rpicam-apps capabilites: egl:1 qt:1 drm:1 libav:1
libcamera build: v0.3.2+99-1230f78d

[@bambamsworld_]

wonderful video very informative !