add scripts

screen-share-sway

@@ -0,0 +1,68 @@
+#!/bin/bash
+set -e -o pipefail
+
+# Screen Sharing with OBS Studio on Fedora and Sway
+# ref: https://github.com/hw0lff/screen-share-sway
+
+# grep -q "alias obs" ~/.zshrc || echo 'alias obs="QT_QPA_PLATFORM=xcb obs"' >> ~/.zshrc
+
+V4L2_VERSION="0.12.5 (unused)"
+U="$HOME/utils"
+MAKEFLAGS="$MAKEFLAGS -j$(nproc)" # take the honeybadger approach
+printf '*- MAKEFLAGS: %s\n*- v4l2 version: %s\n' "$MAKEFLAGS" "$V4L2_VERSION"
+
+# # grab and build latest v4l2 module
+# "$U"/dotfiles/bin/v4l2pls "$V4L2_VERSION"
+
+# ref: https://github.com/obsproject/obs-studio/wiki/Install-Instructions#red-hatfedora-based-build-directions
+if [ ! -d "$U/obs-studio" ]; then
+    cd "$U" || exit
+    git clone --recursive https://github.com/obsproject/obs-studio.git
+fi
+cd "$U"/obs-studio || exit
+git pull
+git submodule update --recursive
+mkdir -pv build && cd build
+# cmake -DUNIX_STRUCTURE=1 -DCMAKE_INSTALL_PREFIX=/usr ..
+# cmake -DUNIX_STRUCTURE=1 -DENABLE_PIPEWIRE=OFF -DCMAKE_INSTALL_PREFIX=/usr ..
+cmake \
+	-DCMAKE_BUILD_TYPE=Release \
+	-DUNIX_STRUCTURE=1 \
+	-DENABLE_PIPEWIRE=ON \
+	-DENABLE_BROWSER=OFF \
+	-DENABLE_AJA=OFF \
+	-DCMAKE_INSTALL_PREFIX=/usr .. \
+	&& \
+	make clean && \
+	sudo make install
+
+
+###if [ ! -d "$U/obs-v4l2sink" ]; then
+###    cd "$U" || exit
+###    git clone https://github.com/CatxFish/obs-v4l2sink.git
+###fi
+###cd "$U"/obs-v4l2sink || exit
+###git pull
+###
+###mkdir -pv build && cd build
+###cmake -DLIBOBS_INCLUDE_DIR="$HOME/utils/obs-studio/libobs" -DCMAKE_INSTALL_PREFIX="$HOME/.local" ..
+###make
+###make install
+
+
+###if [ ! -d "$U/wlrobs" ]; then
+###    cd "$U" || exit
+###    hg clone https://hg.sr.ht/~scoopta/wlrobs
+###fi
+###cd "$U"/wlrobs || exit
+###hg pull
+###hg update
+###if [ ! -d build ]; then
+###    mkdir -pv build
+###    meson build
+###fi
+###meson --reconfigure build
+###ninja -C build
+###TGT="$HOME/.config/obs-studio/plugins/wlrobs/bin/64bit"
+###mkdir -pv "$TGT"
+###cp -v build/libwlrobs.so "$TGT"

v4l2pls

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+nutmp=$(mktemp -d)
+cd "$nutmp"
+mkdir -v src && cd ./src/
+version="$1"
+modn="v4l2loopback"
+# download and extract the tarball
+curl -L https://github.com/umlaeute/${modn}/archive/v${version}.tar.gz | tar xvzf -
+# sudo mkdir -pv /usr/src/${modn}-${version}
+sudo cp -Rv ${modn}-${version} /usr/src/
+# build and install the DKMS-module (requires superuser privileges)
+sudo dkms add -m ${modn} -v ${version}
+sudo dkms build -m ${modn} -v ${version}
+sudo dkms install -m ${modn} -v ${version}
+
+sudo rm -rfv /usr/src/${modn}-${version}
+cd /tmp
+rm -rfv $nutmp
+
+# see
+# https://github.com/umlaeute/v4l2loopback#load-the-module-at-boot