La versión de los repos en Debian 12 deja mucho que desear. Para disfrutar de un OBS-Studio más molón y con más cosas es necesario compilarlo:
# apt install cmake ninja-build pkg-config clang clang-format build-essential curl ccache git zsh libavcodec-dev libavdevice-dev libavfilter-dev libavformat-dev libavutil-dev libswresample-dev libswscale-dev libx264-dev libcurl4-openssl-dev libmbedtls-dev libgl1-mesa-dev libjansson-dev libluajit-5.1-dev python3-dev libx11-dev libxcb-randr0-dev libxcb-shm0-dev libxcb-xinerama0-dev libxcb-composite0-dev libxcomposite-dev libxinerama-dev libxcb1-dev libx11-xcb-dev libxcb-xfixes0-dev swig libcmocka-dev libxss-dev libglvnd-dev libgles2-mesa libgles2-mesa-dev libwayland-dev librist-dev libsrt-openssl-dev libpci-dev qt6-base-dev qt6-base-private-dev libqt6svg6-dev qt6-wayland qt6-image-formats-plugins libasound2-dev libfontconfig-dev libfreetype6-dev libjack-jackd2-dev libpulse-dev libsndio-dev libspeexdsp-dev libudev-dev libv4l-dev libva-dev libvlc-dev libdrm-dev nlohmann-json3-dev libwebsocketpp-dev libasio-dev libpipewire-0.3-dev libvpl-dev libspa-0.2-dev obs-build
# git clone –recursive github.com/obsproject/obs-studio.git
# cd obs-studio
# wget cdn-fastly.obsproject.com/downloads/cef_binary_5060_linux64.tar.bz2
# tar xfvj cef_binary_5060_linux64.tar.bz2
# mkdir build
# cd build
# cmake -DUNIX_STRUCTURE=1 -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_BROWSER=ON -DENABLE_PIPEWIRE=ON -DENABLE_PULSEAUDIO=ON -DENABLE_HEVC=ON -DENABLE_VST=ON -DENABLE_JACK=ON -DENABLE_WEBRTC=OFF -DENABLE_AJA=OFF -DCEF_ROOT_DIR=»../cef_binary_5060_linux64/» ..
# make -j $(nproc)
# make install
Saludos cordiales.