Optimized screen recording.

.basescripts/utilities/screen_recorder.sh

@@ -1,19 +1,21 @@
 #/bin/sh
 
+# Adjust the GPU encoding with -c:v hevc_amf
+# To see the list of available encoders: ffmpeg -encoders | grep -E "h264|hevc"
+
 PIDFILE="/tmp/screen_recorder.pid"
 
 mkdir -p ~/Videos
 
-# if pkill -0 ffmpeg 2>/dev/null; then
-
 if [ -f "$PIDFILE" ]; then
     kill -2 "$(cat "$PIDFILE")"
     rm "$PIDFILE"
 else
     ffmpeg -nostdin -hide_banner -loglevel quiet -nostats \
-        -f x11grab -framerate 30 -i :0.0 -f pulse \
+        -f x11grab -framerate 24 -i :0.0 -f pulse \
         -i alsa_output.pci-0000_00_1f.3.analog-stereo.monitor \
-        -c:v libx264 -preset veryfast -crf 23 -pix_fmt yuv420p -c:a aac \
+        -c:v hevc_amf -c:v libx264 -preset ultrafast -crf 28 \
-        -b:a 192k ~/Videos/$(date +%Y%m%d_%H%M%S).mp4 &
+        -pix_fmt yuv420p -c:a aac -b:a 128k \
+        ~/Videos/$(date +%Y%m%d_%H%M%S).mp4 &
     echo $! > "$PIDFILE"
 fi