generalize convert-to-mp3 into convert-audio with selectable target format
- rename task to convert-audio, support mp3/flac/wav/ogg/aac/opus targets - add options input type with selectable pill buttons in UI - extend seed script parser to handle YAML list properties (options) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Claude Opus 4.6
@@ -1,12 +1,13 @@
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---
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name: Convert To MP3
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description: Convert audio files to MP3 320kbps, preserving metadata.
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name: Convert Audio
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description: Convert audio files between formats, preserving metadata.
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version: 1
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mode: script
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language: bash
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triggers:
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- type: file
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extensions:
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- mp3
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- flac
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- wav
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- ogg
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@@ -26,6 +27,17 @@ inputs:
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file_path:
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type: string
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description: Path to an audio file or directory to convert.
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target_format:
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type: string
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description: Target format
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default: mp3
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options:
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- mp3
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- flac
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- wav
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- ogg
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- aac
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- opus
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delete_source:
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type: boolean
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description: Delete source files after successful conversion.
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@@ -33,7 +45,7 @@ inputs:
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args: [file_path]
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---
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# Convert To MP3
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# Convert Audio
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Convert audio files to MP3 320kbps using ffmpeg, preserving metadata.
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Convert audio files between formats using ffmpeg, preserving metadata.
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Supports single file conversion and batch directory conversion.
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@@ -1,11 +1,26 @@
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#!/usr/bin/env bash
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set -euo pipefail
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# ── Task: Convert To MP3 ──
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# ── Task: Convert Audio ──
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EXTENSIONS="flac|wav|ogg|wma|aac|m4a|opus|aiff|aif|ape|wv|alac|dsf|dff"
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EXTENSIONS="mp3|flac|wav|ogg|wma|aac|m4a|opus|aiff|aif|ape|wv|alac|dsf|dff"
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TARGET_FORMAT="${INPUT_TARGET_FORMAT:-mp3}"
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DELETE_SOURCE="${INPUT_DELETE_SOURCE:-false}"
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ffmpeg_args_for_format() {
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case "$1" in
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mp3) echo "-codec:a libmp3lame -b:a 320k -id3v2_version 3" ;;
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flac) echo "-codec:a flac" ;;
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wav) echo "-codec:a pcm_s16le" ;;
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ogg) echo "-codec:a libvorbis -q:a 6" ;;
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aac) echo "-codec:a aac -b:a 256k" ;;
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opus) echo "-codec:a libopus -b:a 192k" ;;
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*) echo "Unsupported format: $1" >&2; return 1 ;;
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esac
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}
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FFMPEG_ARGS=$(ffmpeg_args_for_format "$TARGET_FORMAT") || exit 1
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process_file() {
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local input="$1"
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local ext="${input##*.}"
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@@ -13,10 +28,10 @@ process_file() {
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dir="$(dirname "$input")"
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local base
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base="$(basename "$input" ".$ext")"
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local output="$dir/$base.mp3"
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local output="$dir/$base.$TARGET_FORMAT"
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if [[ "${ext,,}" == "mp3" ]]; then
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echo "Skipping (already MP3): $input"
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if [[ "${ext,,}" == "$TARGET_FORMAT" ]]; then
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echo "Skipping (already $TARGET_FORMAT): $input"
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return 0
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fi
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@@ -26,7 +41,8 @@ process_file() {
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fi
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echo "Converting: $input → $output"
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if ffmpeg -nostdin -i "$input" -codec:a libmp3lame -b:a 320k -map_metadata 0 -id3v2_version 3 -y "$output" 2>/dev/null; then
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# shellcheck disable=SC2086
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if ffmpeg -nostdin -i "$input" $FFMPEG_ARGS -map_metadata 0 -y "$output" 2>/dev/null; then
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echo " Done"
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if [[ "$DELETE_SOURCE" == "true" ]]; then
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rm "$input"
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@@ -48,24 +48,52 @@ function parseFrontmatter(content: string) {
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}
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meta.trigger = triggers.length > 0 ? triggers : undefined;
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// Parse inputs (simplified — store as-is for now)
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// Parse inputs
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const inputsMatch = yaml.match(/^inputs:\s*\n((?:[ \t]+.+\n?)*)/m);
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if (inputsMatch) {
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const inputBlock = inputsMatch[1]!;
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const inputEntries: Record<string, Record<string, string>> = {};
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const inputEntries: Record<string, Record<string, string | string[]>> = {};
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let currentInput: string | null = null;
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let currentListKey: string | null = null;
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let currentList: string[] = [];
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const flushList = () => {
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if (currentInput && currentListKey && currentList.length > 0) {
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inputEntries[currentInput]![currentListKey] = currentList;
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}
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currentListKey = null;
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currentList = [];
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};
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for (const line of inputBlock.split('\n')) {
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const topMatch = line.match(/^\s{2}(\w[\w_-]*):\s*$/);
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if (topMatch) {
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flushList();
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currentInput = topMatch[1]!;
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inputEntries[currentInput] = {};
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continue;
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}
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const propMatch = line.match(/^\s{4}(\w[\w_-]*):\s*(.+)$/);
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// List item (6 spaces + dash)
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const listItemMatch = line.match(/^\s{6}-\s*(.+)$/);
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if (listItemMatch && currentInput && currentListKey) {
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currentList.push(listItemMatch[1]!.trim());
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continue;
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}
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// Property with value or start of list
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const propMatch = line.match(/^\s{4}(\w[\w_-]*):\s*(.*)$/);
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if (propMatch && currentInput) {
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inputEntries[currentInput]![propMatch[1]!] = propMatch[2]!.trim();
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flushList();
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const value = propMatch[2]!.trim();
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if (value === '') {
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// Start of a list (e.g. "options:")
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currentListKey = propMatch[1]!;
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currentList = [];
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} else {
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inputEntries[currentInput]![propMatch[1]!] = value;
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}
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}
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}
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flushList();
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if (Object.keys(inputEntries).length > 0) {
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meta.inputs = inputEntries;
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}
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+21
@@ -198,6 +198,7 @@ type TaskInputDef = {
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type: string;
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description?: string;
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default?: string;
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options?: string[];
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};
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type TaskInputFormProps = {
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@@ -239,6 +240,26 @@ const TaskInputForm = ({ inputDefs, values, onChange, autoFilledKeys }: TaskInpu
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);
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}
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if (def.options && def.options.length > 0) {
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const selected = values[key] ?? def.default ?? def.options[0]!;
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return (
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<div key={key} className="flex flex-col gap-1.5">
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<span className="text-sm font-medium text-duck-dark dark:text-foreground">{def.description ?? key}</span>
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<div className="flex flex-wrap gap-1.5">
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{def.options.map((opt) => (
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<button
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key={opt}
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onClick={() => onChange(key, opt)}
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className={`px-3 py-1 text-xs font-medium rounded-md transition-colors cursor-pointer ${selected === opt ? 'bg-duck-teal text-white' : 'bg-duck-dark/5 dark:bg-foreground/5 text-duck-dark/60 dark:text-foreground/60 hover:text-duck-dark dark:hover:text-foreground hover:bg-duck-dark/10 dark:hover:bg-foreground/10'}`}
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>
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{opt}
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</button>
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))}
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</div>
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</div>
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);
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}
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// Default: text input for string/number
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return (
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<div key={key} className="flex flex-col gap-1">
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