Merge branch 'main' of git.emacsconf.org:pub/emacsconf-ansible into main

1 files changed, 43 insertions, 5 deletions

diff --git a/roles/prerec/templates/reencode.sh b/roles/prerec/templates/reencode.sh
index d0c98c3..e3a82eb 100644..100755
--- a/roles/prerec/templates/reencode.sh
+++ b/roles/prerec/templates/reencode.sh
@@ -1,5 +1,43 @@
-Q=32
-CPU=8
-TIME_LIMIT=''
-ffmpeg -y -i "$1" $TIME_LIMIT -c:v libvpx-vp9 -b:v 0 -crf $Q -an -row-mt 1 -tile-columns 2 -tile-rows 2 -cpu-used $CPU -g 240 -pass 1 -f webm -threads $CPU /dev/null &&
-    ffmpeg -y -i "$1" $TIME_LIMIT -c:v libvpx-vp9 -b:v 0 -crf $Q -c:a libopus -row-mt 1 -tile-columns 2 -tile-rows 2 -cpu-used $CPU -pass 2 -g 240 -threads $CPU "$2"
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+# Defaults
+q=32
+cpu=4
+time_limit=""
+print_only=false
+
+while getopts :q:c:t:s OPT; do
+    case $OPT in
+        q|+q)
+            q="$OPTARG"
+            ;;
+        c|+c)
+            cpu="$OPTARG"
+            ;;
+        t|+t)
+            time_limit="-to $OPTARG"
+            ;;
+        s)
+            print_only=true
+            ;;
+        *)
+            echo "usage: `basename $0` [+-q ARG] [+-c ARG} [--] ARGS..."
+            exit 2
+    esac
+done
+shift `expr $OPTIND - 1`
+OPTIND=1
+
+command="$(cat<<EOF
+ffmpeg -y -i "$1" $time_limit -c:v libvpx-vp9 -b:v 0 -crf $q -an -row-mt 1 -tile-columns 2 -tile-rows 2 -cpu-used $cpu -g 240 -pass 1 -f webm -threads $cpu /dev/null &&
+    ffmpeg -y -i "$1" $time_limit -c:v libvpx-vp9 -b:v 0 -crf $q -c:a libopus -row-mt 1 -tile-columns 2 -tile-rows 2 -cpu-used $cpu -pass 2 -g 240 -threads $cpu "$2"
+EOF
+)"
+
+if [ $print_only == true ]; then
+    echo "$command"
+else
+    eval "$command"
+fi