From c8b37c7b04abb78feac6986738d213709a8724ff Mon Sep 17 00:00:00 2001
From: rnhmjoj <rnhmjoj@inventati.org>
Date: Thu, 9 Dec 2021 21:51:57 +0100
Subject: [PATCH] scripts/rec: use hardware acceleration

---
 scripts/rec | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/scripts/rec b/scripts/rec
index 6a35d96..7ff30d1 100755
--- a/scripts/rec
+++ b/scripts/rec
@@ -1,19 +1,17 @@
-#!/usr/bin/env fish
+#!/bin/sh
 
-function record
+record() {
   sleep 2
   withcap sys_admin -- ffmpeg -f alsa -i recorder \
     -vaapi_device /dev/dri/renderD128 -f kmsgrab -i - -r 60 \
     -vf 'hwmap=derive_device=vaapi,scale_vaapi=w=1920:h=1080:format=nv12' \
     -c:v hevc_vaapi -qp 21 \
     -c:a libopus -b:a 96k -ac 2 -ar 48000 \
-    -y recording.mkv >/dev/null 2>&1 &
-end
+    -y recording.mkv >/dev/null 2>&1
+}
 
-if test ! -f recording.mkv
-  set -xU AUDIO_OUT record
-  record
+if test ! -f recording.mkv; then
+  record &
 else
-  set -xU AUDIO_OUT
   pkill ffmpeg
-end
+fi