sub2pod 0.3.0

Convert ytdl-sub output directories into podcast RSS feeds.

sub2pod

Convert ytdl-sub output directories into standards-compliant podcast RSS feeds. Point it at a directory full of downloaded audio, and it writes feed.xml into each channel subdirectory — ready to serve or submit to podcast directories.

What it does

• Reads Kodi tvshow.nfo and per-episode .nfo sidecars produced by ytdl-sub
• Discovers date-prefixed audio files (YYYY-MM-DD - <title>.<ext>) in each channel directory
• Generates RSS 2.0 + iTunes namespace feed.xml per channel
• Emits correct MIME types for .opus, .mp3, and .m4a enclosures
• Produces an opml.xml index at the root level for one-click feed import
• Falls back to filename parsing when .nfo sidecars are absent

What it does not do

• No download or subscription management (that's ytdl-sub's job)
• No web server — feed files are static XML; serve them however you like
• No podcast client or player

Installation

From PyPI

pip install sub2pod

From source

git clone https://codeberg.org/marvin8/sub2pod.git
cd sub2pod
uv sync
uv run sub2pod --help

Usage

sub2pod /path/to/ytdl-sub/output https://podcast.example.com

This walks the parent directory looking for subdirectories containing tvshow.nfo and generates:

Output	Location	Description
feed.xml	Each channel subdirectory	RSS 2.0 + iTunes podcast feed
opml.xml	Parent directory root	OPML index of all feeds

Options

--dry-run    Print paths without writing any files
--verbose    Log per-episode details during generation

Example

# After ytdl-sub downloads new episodes:
sub2pod /home/NAS/ytdl-sub/mark/podcast https://podcasts.example.com

# Preview without writing:
sub2pod /home/NAS/ytdl-sub/mark/podcast https://podcasts.example.com --dry-run

# See what's being generated:
sub2pod /home/NAS/ytdl-sub/mark/podcast https://podcasts.example.com --verbose

How it works

1. Channel discovery — Walks the parent directory for subdirectories containing tvshow.nfo
2. Metadata parsing — Reads channel title and genre from tvshow.nfo; reads per-episode title, description, date, runtime, and source URL from .nfo sidecars
3. Episode discovery — Finds all date-prefixed audio files, pairs them with their .nfo sidecars, sorts newest-first
4. Feed generation — Builds RSS 2.0 XML with iTunes podcast namespace elements (<itunes:image>, <itunes:duration>, <itunes:category>), writes feed.xml
5. OPML index — Writes opml.xml at the root listing every channel feed

Input format

Each channel directory is expected to contain:

Links with Friends/
├── tvshow.nfo              ← Channel metadata (title, genre)
├── poster.jpg              ← Podcast artwork → <itunes:image>
├── 2026-05-19 - Episode Title.opus   ← Audio file
├── 2026-05-19 - Episode Title.nfo    ← Episode metadata sidecar
└── 2026-05-19 - Episode Title-thumb.jpg  ← Episode thumbnail

Documentation

• ytdl-sub Integration Guide — Configuring ytdl-sub to produce sub2pod-compatible output: NFO tags, episode thumbnails, trigger strategies, and Opus MIME type guidance.

Licence

Copyright (C) 2026 Marvin8

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.