diff options
Diffstat (limited to 'yt_dlp/extractor/substack.py')
| -rw-r--r-- | yt_dlp/extractor/substack.py | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/yt_dlp/extractor/substack.py b/yt_dlp/extractor/substack.py index 30cb322dc..b70d40f2c 100644 --- a/yt_dlp/extractor/substack.py +++ b/yt_dlp/extractor/substack.py @@ -2,7 +2,13 @@ import re import urllib.parse from .common import InfoExtractor -from ..utils import js_to_json, str_or_none, traverse_obj +from ..networking import HEADRequest +from ..utils import ( + determine_ext, + js_to_json, + str_or_none, +) +from ..utils.traversal import traverse_obj class SubstackIE(InfoExtractor): @@ -43,6 +49,19 @@ class SubstackIE(InfoExtractor): 'uploader': "Andrew Zimmern's Spilled Milk ", 'uploader_id': '577659', }, + }, { + # Podcast that needs its file extension resolved to mp3 + 'url': 'https://persuasion1.substack.com/p/summers', + 'md5': '1456a755d46084744facdfac9edf900f', + 'info_dict': { + 'id': '141970405', + 'ext': 'mp3', + 'title': 'Larry Summers on What Went Wrong on Campus', + 'description': 'Yascha Mounk and Larry Summers also discuss the promise and perils of artificial intelligence.', + 'thumbnail': r're:https://substackcdn\.com/image/.+\.jpeg', + 'uploader': 'Persuasion', + 'uploader_id': '61579', + }, }] @classmethod @@ -89,7 +108,15 @@ class SubstackIE(InfoExtractor): post_type = webpage_info['post']['type'] formats, subtitles = [], {} if post_type == 'podcast': - formats, subtitles = [{'url': webpage_info['post']['podcast_url']}], {} + fmt = {'url': webpage_info['post']['podcast_url']} + if not determine_ext(fmt['url'], default_ext=None): + # The redirected format URL expires but the original URL doesn't, + # so we only want to extract the extension from this request + fmt['ext'] = determine_ext(self._request_webpage( + HEADRequest(fmt['url']), display_id, + 'Resolving podcast file extension', + 'Podcast URL is invalid').url) + formats.append(fmt) elif post_type == 'video': formats, subtitles = self._extract_video_formats(webpage_info['post']['videoUpload']['id'], canonical_url) else: |