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https://github.com/godotengine/godot-website.git
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5387797774
Huge thanks to JohnVeness, AThousandShips, and Meorge for their great help rewording my broken English.
101 lines
1.6 KiB
Bash
Executable File
101 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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trap 'exit 1' SIGINT
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
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source "${SCRIPT_DIR%/}/utils.sh"
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GODOT_WEBSITE_VIDEO_FFMPEG="${GODOT_WEBSITE_VIDEO_FFMPEG:-ffmpeg}"
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QUALITY="2M"
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INPUT=""
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OUTPUT=""
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show_help() {
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echo "Usage: $(basename "$0") [-q=2M] [-h] input output"
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echo " -q Quality"
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echo " -s Scale 'N:N', with -1 if you want to keep aspect ratio"
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echo " -h Help"
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echo ""
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echo "Environment variables:"
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echo " GODOT_WEBSITE_VIDEO_FFMPEG Path to \`ffmpeg\` (detault: 'ffmpeg')"
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returncode="${1:-0}"
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exit "$returncode"
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}
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parse_args() {
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while getopts 'q:s:h' opt; do
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case "$opt" in
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q)
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QUALITY="$OPTARG"
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;;
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s)
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SCALE="$OPTARG"
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;;
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h)
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show_help
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;;
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?)
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show_help 1
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;;
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esac
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done
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if [ "$#" -eq 0 ]; then
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show_help
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fi
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test_ffmpeg
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INPUT="${*:$OPTIND:1}"
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OUTPUT="${*:$OPTIND+1:1}"
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if [ -z "$INPUT" ]; then
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echo_err "Error: no input given"
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show_help 1
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fi
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if [ -z "$OUTPUT" ]; then
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echo_err "Error: no output given"
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show_help 1
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fi
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}
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main() {
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parse_args "$@"
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declare -a scale_param=()
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if [ -n "$SCALE" ]; then
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scale_param+=("-vf" "scale=$SCALE")
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fi
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set -ex
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local pass_one_args=(
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"-i" "$INPUT"
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"-c:v" "libvpx-vp9"
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"-b:v" "$QUALITY"
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"-pass" "1"
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"-an"
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"${scale_param[@]}"
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"-f" "null"
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"$OUTPUT"
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)
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pass_two_args=(
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"-i" "$INPUT"
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"-c:v" "libvpx-vp9"
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"-b:v" "$QUALITY"
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"-pass" "2"
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"-c:a" "libopus"
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"${scale_param[@]}"
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"$OUTPUT"
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)
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"$GODOT_WEBSITE_VIDEO_FFMPEG" "${pass_one_args[@]}"
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"$GODOT_WEBSITE_VIDEO_FFMPEG" "${pass_two_args[@]}"
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set +ex
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}
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main "$@"
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