diff options
Diffstat (limited to 'yt_dlp/extractor/npr.py')
| -rw-r--r-- | yt_dlp/extractor/npr.py | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/yt_dlp/extractor/npr.py b/yt_dlp/extractor/npr.py new file mode 100644 index 0000000..4b6855c --- /dev/null +++ b/yt_dlp/extractor/npr.py @@ -0,0 +1,132 @@ +from .common import InfoExtractor +from ..utils import int_or_none, qualities, traverse_obj, url_or_none + + +class NprIE(InfoExtractor): + _VALID_URL = r'https?://(?:www\.)?npr\.org/(?:sections/[^/]+/)?\d{4}/\d{2}/\d{2}/(?P<id>\d+)' + _TESTS = [{ + 'url': 'https://www.npr.org/sections/allsongs/2015/10/21/449974205/new-music-from-beach-house-chairlift-cmj-discoveries-and-more', + 'info_dict': { + 'id': '449974205', + 'title': 'New Music From Beach House, Chairlift, CMJ Discoveries And More' + }, + 'playlist_count': 7, + }, { + 'url': 'https://www.npr.org/sections/deceptivecadence/2015/10/09/446928052/music-from-the-shadows-ancient-armenian-hymns-and-piano-jazz', + 'info_dict': { + 'id': '446928052', + 'title': "Songs We Love: Tigran Hamasyan, 'Your Mercy is Boundless'" + }, + 'playlist': [{ + 'md5': '12fa60cb2d3ed932f53609d4aeceabf1', + 'info_dict': { + 'id': '446929930', + 'ext': 'mp3', + 'title': 'Your Mercy is Boundless (Bazum en Qo gtutyunqd)', + 'duration': 402, + }, + }], + }, { + # multimedia, not media title + 'url': 'https://www.npr.org/2017/06/19/533198237/tigers-jaw-tiny-desk-concert', + 'info_dict': { + 'id': '533198237', + 'title': 'Tigers Jaw: Tiny Desk Concert', + }, + 'playlist': [{ + 'md5': '12fa60cb2d3ed932f53609d4aeceabf1', + 'info_dict': { + 'id': '533201718', + 'ext': 'mp4', + 'title': 'Tigers Jaw: Tiny Desk Concert', + 'duration': 402, + }, + }], + 'expected_warnings': ['Failed to download m3u8 information'], + }, { + # multimedia, no formats, stream + 'url': 'https://www.npr.org/2020/02/14/805476846/laura-stevenson-tiny-desk-concert', + 'only_matching': True, + }, { + 'url': 'https://www.npr.org/2022/03/15/1084896560/bonobo-tiny-desk-home-concert', + 'info_dict': { + 'id': '1086468851', + 'ext': 'mp4', + 'title': 'Bonobo: Tiny Desk (Home) Concert', + 'duration': 1061, + 'thumbnail': r're:^https?://media.npr.org/assets/img/.*\.jpg$', + }, + }] + + def _real_extract(self, url): + playlist_id = self._match_id(url) + + story = self._download_json( + 'http://api.npr.org/query', playlist_id, query={ + 'id': playlist_id, + 'fields': 'audio,multimedia,title', + 'format': 'json', + 'apiKey': 'MDAzMzQ2MjAyMDEyMzk4MTU1MDg3ZmM3MQ010', + })['list']['story'][0] + playlist_title = story.get('title', {}).get('$text') + + KNOWN_FORMATS = ('threegp', 'm3u8', 'smil', 'mp4', 'mp3') + quality = qualities(KNOWN_FORMATS) + + entries = [] + for media in story.get('audio', []) + story.get('multimedia', []): + media_id = media['id'] + + formats = [] + for format_id, formats_entry in media.get('format', {}).items(): + if not formats_entry: + continue + if isinstance(formats_entry, list): + formats_entry = formats_entry[0] + format_url = formats_entry.get('$text') + if not format_url: + continue + if format_id in KNOWN_FORMATS: + if format_id == 'm3u8': + formats.extend(self._extract_m3u8_formats( + format_url, media_id, 'mp4', 'm3u8_native', + m3u8_id='hls', fatal=False)) + elif format_id == 'smil': + smil_formats = self._extract_smil_formats( + format_url, media_id, transform_source=lambda s: s.replace( + 'rtmp://flash.npr.org/ondemand/', 'https://ondemand.npr.org/'), + fatal=False) + self._check_formats(smil_formats, media_id) + formats.extend(smil_formats) + else: + formats.append({ + 'url': format_url, + 'format_id': format_id, + 'quality': quality(format_id), + }) + for stream_id, stream_entry in media.get('stream', {}).items(): + if not isinstance(stream_entry, dict): + continue + if stream_id != 'hlsUrl': + continue + stream_url = url_or_none(stream_entry.get('$text')) + if not stream_url: + continue + formats.extend(self._extract_m3u8_formats( + stream_url, stream_id, 'mp4', 'm3u8_native', + m3u8_id='hls', fatal=False)) + + if not formats: + raw_json_ld = self._yield_json_ld(self._download_webpage(url, playlist_id), playlist_id, fatal=False) + m3u8_url = traverse_obj(list(raw_json_ld), (..., 'subjectOf', ..., 'embedUrl'), get_all=False) + formats = self._extract_m3u8_formats(m3u8_url, media_id, 'mp4', m3u8_id='hls', fatal=False) + + entries.append({ + 'id': media_id, + 'title': media.get('title', {}).get('$text') or playlist_title, + 'thumbnail': media.get('altImageUrl', {}).get('$text'), + 'duration': int_or_none(media.get('duration', {}).get('$text')), + 'formats': formats, + }) + + return self.playlist_result(entries, playlist_id, playlist_title) |