Update 2023-05-03 07:55 OpenBSD/amd64-x13

.bin/rec_scr_noaudio

@@ -0,0 +1,32 @@
+#!/bin/sh
+set -e
+
+_vidfile="/home/sdk/rec-screen.mkv"
+_outfile="/home/sdk/rec-encoded-$(date "+%Y%m%d_%H%M%S").mp4"
+
+_res="1920x1080"
+_fps="24"
+
+_vid_in="-framerate ${_fps} -f x11grab -i :0.0"
+_vid_proc="-c:v libx264rgb -crf 0 -qp 0 -framerate ${_fps} -sws_flags neighbor -preset ultrafast -tune zerolatency"
+
+_ffmpeg_param="${_vid_in} ${_vid_proc} ${_mic_proc}"
+
+printf 'Press q to stop.\n'
+set -x
+ffmpeg -y -loglevel error -hide_banner ${_ffmpeg_param} "${_vidfile}"
+set +x
+
+printf 'Encoding...\n'
+set -x
+ffmpeg -hide_banner -y \
+    -i "${_vidfile}" \
+    -c:v libx264 \
+    -crf 28 \
+    -s ${_res} \
+    -preset veryfast \
+    -movflags faststart \
+    -threads 12 \
+    "${_outfile}"
+set +x
+printf '%s\n' "${_outfile}"