From 491d17850ab894954c04c0dacf0e2e86ab35cc9d Mon Sep 17 00:00:00 2001
From: Alex <15526962+AlexPresso@users.noreply.github.com>
Date: Mon, 2 Oct 2023 10:01:04 +0200
Subject: [PATCH] Fix scale vaapi (#96)

* Fix scale_vaapi
---
 wrappers/ffmpeg.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/wrappers/ffmpeg.sh b/wrappers/ffmpeg.sh
index 5b989c7..c9a1aad 100644
--- a/wrappers/ffmpeg.sh
+++ b/wrappers/ffmpeg.sh
@@ -70,9 +70,9 @@ fix_args() {
         arg="$1"
 
         if [[ "$arg" =~ "scale_vaapi" ]]; then
-          scale_w=$(echo "$arg" | sed -e 's/.*=w=//g' | sed -e 's/:h=.*//g')
-          # shellcheck disable=SC2001
-          scale_h=$(echo "$arg" | sed -e 's/.*:h=//g')
+          scale_w=$(echo "$arg" | sed -n 's/.*w=\([0-9]\+\):h=\([0-9]\+\).*/\1/p')
+          scale_h=$(echo "$arg" | sed -n 's/.*w=\([0-9]\+\):h=\([0-9]\+\).*/\2/p')
+
           if (( scale_w && scale_h )); then
             arg="scale_vaapi=w=$scale_w:h=$scale_h:format=nv12,hwupload,setsar=sar=1"
           else