Godot 4.5 release page

Huge thanks to JohnVeness, AThousandShips, and Meorge for their
great help rewording my broken English.

misc/scripts/process_video.sh

@@ -0,0 +1,100 @@
+#!/usr/bin/env bash
+
+trap 'exit 1' SIGINT
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
+source "${SCRIPT_DIR%/}/utils.sh"
+
+GODOT_WEBSITE_VIDEO_FFMPEG="${GODOT_WEBSITE_VIDEO_FFMPEG:-ffmpeg}"
+QUALITY="2M"
+INPUT=""
+OUTPUT=""
+
+show_help() {
+	echo "Usage: $(basename "$0") [-q=2M] [-h] input output"
+	echo "  -q Quality"
+	echo "  -s Scale 'N:N', with -1 if you want to keep aspect ratio"
+	echo "  -h Help"
+	echo ""
+	echo "Environment variables:"
+	echo "  GODOT_WEBSITE_VIDEO_FFMPEG      Path to \`ffmpeg\` (detault: 'ffmpeg')"
+	returncode="${1:-0}"
+	exit "$returncode"
+}
+
+parse_args() {
+	while getopts 'q:s:h' opt; do
+		case "$opt" in
+		q)
+			QUALITY="$OPTARG"
+			;;
+		s)
+			SCALE="$OPTARG"
+			;;
+		h)
+			show_help
+			;;
+		?)
+			show_help 1
+			;;
+		esac
+	done
+
+	if [ "$#" -eq 0 ]; then
+		show_help
+	fi
+
+	test_ffmpeg
+
+	INPUT="${*:$OPTIND:1}"
+	OUTPUT="${*:$OPTIND+1:1}"
+
+	if [ -z "$INPUT" ]; then
+		echo_err "Error: no input given"
+		show_help 1
+	fi
+
+	if [ -z "$OUTPUT" ]; then
+		echo_err "Error: no output given"
+		show_help 1
+	fi
+}
+
+main() {
+	parse_args "$@"
+
+	declare -a scale_param=()
+	if [ -n "$SCALE" ]; then
+		scale_param+=("-vf" "scale=$SCALE")
+	fi
+
+	set -ex
+
+	local pass_one_args=(
+		"-i" "$INPUT"
+		"-c:v" "libvpx-vp9"
+		"-b:v" "$QUALITY"
+		"-pass" "1"
+		"-an"
+		"${scale_param[@]}"
+		"-f" "null"
+		"$OUTPUT"
+	)
+
+	pass_two_args=(
+		"-i" "$INPUT"
+		"-c:v" "libvpx-vp9"
+		"-b:v" "$QUALITY"
+		"-pass" "2"
+		"-c:a" "libopus"
+		"${scale_param[@]}"
+		"$OUTPUT"
+	)
+
+	"$GODOT_WEBSITE_VIDEO_FFMPEG" "${pass_one_args[@]}"
+	"$GODOT_WEBSITE_VIDEO_FFMPEG" "${pass_two_args[@]}"
+
+	set +ex
+}
+
+main "$@"