Clément Saillant
7e69182d7a
Fetches Radio France RSS feeds to build show cover images (160x160 RGB565 LVGL .bin) and writes a v2 manifest.json grouped by show, preserving episode titles from the existing flat v1 manifest. Runs with the IDF Python venv (pillow + pypng already installed).
69 lines
2.6 KiB
Python
69 lines
2.6 KiB
Python
#!/usr/bin/env python3
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# Build v2 manifest (grouped by show) + LVGL .bin covers for the Lisael Box.
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import json, os, re, subprocess, sys, urllib.request, xml.etree.ElementTree as ET
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from PIL import Image
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import io
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OUT = "/tmp/lisael_episodes"
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LVGLIMG = "/tmp/lisael-box/managed_components/lvgl__lvgl/scripts/LVGLImage.py"
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UA = {"User-Agent": "Mozilla/5.0"}
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NS = {"itunes": "http://www.itunes.com/dtds/podcast-1.0.dtd"}
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# key -> (show title, RSS url)
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FEEDS = {
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"oli": ("Une histoire et Oli", "https://radiofrance-podcast.net/podcast09/rss_19721.xml"),
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"odyssees": ("Les Odyssees", "https://radiofrance-podcast.net/podcast09/rss_20108.xml"),
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"salutinfo": ("Salut l'info", "https://radiofrance-podcast.net/podcast09/rss_20689.xml"),
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"bestioles": ("Bestioles",
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"https://radiofrance-podcast.net/podcast09/35099478-7c72-4f9e-a6de-1b928400e9e5/"
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"podcast_a80ecbd5-df3d-4c9d-bee7-4e3d9efc1974.xml"),
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}
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def fetch(url, t=60):
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return urllib.request.urlopen(urllib.request.Request(url, headers=UA), timeout=t).read()
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def cover_url(root):
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el = root.find(".//channel/itunes:image", NS)
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if el is not None and el.get("href"):
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return el.get("href")
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el = root.find(".//channel/image/url")
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return el.text if el is not None else None
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titles = {}
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v1 = os.path.join(OUT, "manifest.json.v1")
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if os.path.exists(v1):
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for e in json.load(open(v1, encoding="utf-8")):
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titles[e["file"]] = e["title"]
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manifest = []
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for key, (show, rss) in FEEDS.items():
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eps = []
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for f in sorted(os.listdir(OUT)):
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if re.match(rf"^{key}_\d+\.(m4a|mp3)$", f):
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eps.append({"file": f, "title": titles.get(f, f)})
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if not eps:
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print(f"[{key}] no episodes on disk, skip"); continue
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cover_name = ""
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try:
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root = ET.fromstring(fetch(rss))
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cu = cover_url(root)
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if cu:
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img = Image.open(io.BytesIO(fetch(cu))).convert("RGB").resize((160, 160))
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png = os.path.join(OUT, f"{key}.png")
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img.save(png)
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subprocess.run([sys.executable, LVGLIMG, "--ofmt", "BIN", "--cf", "RGB565",
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"-o", OUT, png], check=True)
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cover_name = f"{key}.bin"
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print(f"[{key}] cover -> {cover_name}")
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else:
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print(f"[{key}] no itunes:image in feed")
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except Exception as ex:
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print(f"[{key}] cover failed: {ex}")
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manifest.append({"show": show, "cover": cover_name, "episodes": eps})
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json.dump(manifest, open(os.path.join(OUT, "manifest.json"), "w", encoding="utf-8"),
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ensure_ascii=False, indent=2)
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print(f"manifest.json: {len(manifest)} shows")
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