cfg/bin/x11grab

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#!/usr/bin/env bash
set -euo pipefail
source ~/bin/script_framework.sh
step "Please select area of screen..."
slopout=$(slop -f '%x %y %w %h %g %i')
X=$(echo "${slopout}" | cut -d ' ' -f 1)
Y=$(echo "${slopout}" | cut -d ' ' -f 2)
W=$(echo "${slopout}" | cut -d ' ' -f 3)
H=$(echo "${slopout}" | cut -d ' ' -f 4)
G=$(echo "${slopout}" | cut -d ' ' -f 5)
outfile="/tmp/$(date +%Y-%m-%d_%H-%M-%S).mp4"
step "Initiating capture of ${G} to ${outfile}, Ctrl+C to stop..."
exec ffmpeg -video_size ${W}x${H} -framerate 30 -f x11grab -i :0.0+${X},${Y} -c:v h264_nvenc -b:v 5000k "${outfile}"