npr.py (5063B)
1 from __future__ import unicode_literals 2 3 from .common import InfoExtractor 4 from ..utils import ( 5 int_or_none, 6 qualities, 7 url_or_none, 8 ) 9 10 11 class NprIE(InfoExtractor): 12 _VALID_URL = r'https?://(?:www\.)?npr\.org/(?:sections/[^/]+/)?\d{4}/\d{2}/\d{2}/(?P<id>\d+)' 13 _TESTS = [{ 14 'url': 'https://www.npr.org/sections/allsongs/2015/10/21/449974205/new-music-from-beach-house-chairlift-cmj-discoveries-and-more', 15 'info_dict': { 16 'id': '449974205', 17 'title': 'New Music From Beach House, Chairlift, CMJ Discoveries And More' 18 }, 19 'playlist_count': 7, 20 }, { 21 'url': 'https://www.npr.org/sections/deceptivecadence/2015/10/09/446928052/music-from-the-shadows-ancient-armenian-hymns-and-piano-jazz', 22 'info_dict': { 23 'id': '446928052', 24 'title': "Songs We Love: Tigran Hamasyan, 'Your Mercy is Boundless'" 25 }, 26 'playlist': [{ 27 'md5': '12fa60cb2d3ed932f53609d4aeceabf1', 28 'info_dict': { 29 'id': '446929930', 30 'ext': 'mp3', 31 'title': 'Your Mercy is Boundless (Bazum en Qo gtutyunqd)', 32 'duration': 402, 33 }, 34 }], 35 }, { 36 # multimedia, not media title 37 'url': 'https://www.npr.org/2017/06/19/533198237/tigers-jaw-tiny-desk-concert', 38 'info_dict': { 39 'id': '533198237', 40 'title': 'Tigers Jaw: Tiny Desk Concert', 41 }, 42 'playlist': [{ 43 'md5': '12fa60cb2d3ed932f53609d4aeceabf1', 44 'info_dict': { 45 'id': '533201718', 46 'ext': 'mp4', 47 'title': 'Tigers Jaw: Tiny Desk Concert', 48 'duration': 402, 49 }, 50 }], 51 'expected_warnings': ['Failed to download m3u8 information'], 52 }, { 53 # multimedia, no formats, stream 54 'url': 'https://www.npr.org/2020/02/14/805476846/laura-stevenson-tiny-desk-concert', 55 'only_matching': True, 56 }] 57 58 def _real_extract(self, url): 59 playlist_id = self._match_id(url) 60 61 story = self._download_json( 62 'http://api.npr.org/query', playlist_id, query={ 63 'id': playlist_id, 64 'fields': 'audio,multimedia,title', 65 'format': 'json', 66 'apiKey': 'MDAzMzQ2MjAyMDEyMzk4MTU1MDg3ZmM3MQ010', 67 })['list']['story'][0] 68 playlist_title = story.get('title', {}).get('$text') 69 70 KNOWN_FORMATS = ('threegp', 'm3u8', 'smil', 'mp4', 'mp3') 71 quality = qualities(KNOWN_FORMATS) 72 73 entries = [] 74 for media in story.get('audio', []) + story.get('multimedia', []): 75 media_id = media['id'] 76 77 formats = [] 78 for format_id, formats_entry in media.get('format', {}).items(): 79 if not formats_entry: 80 continue 81 if isinstance(formats_entry, list): 82 formats_entry = formats_entry[0] 83 format_url = formats_entry.get('$text') 84 if not format_url: 85 continue 86 if format_id in KNOWN_FORMATS: 87 if format_id == 'm3u8': 88 formats.extend(self._extract_m3u8_formats( 89 format_url, media_id, 'mp4', 'm3u8_native', 90 m3u8_id='hls', fatal=False)) 91 elif format_id == 'smil': 92 smil_formats = self._extract_smil_formats( 93 format_url, media_id, transform_source=lambda s: s.replace( 94 'rtmp://flash.npr.org/ondemand/', 'https://ondemand.npr.org/')) 95 self._check_formats(smil_formats, media_id) 96 formats.extend(smil_formats) 97 else: 98 formats.append({ 99 'url': format_url, 100 'format_id': format_id, 101 'quality': quality(format_id), 102 }) 103 for stream_id, stream_entry in media.get('stream', {}).items(): 104 if not isinstance(stream_entry, dict): 105 continue 106 if stream_id != 'hlsUrl': 107 continue 108 stream_url = url_or_none(stream_entry.get('$text')) 109 if not stream_url: 110 continue 111 formats.extend(self._extract_m3u8_formats( 112 stream_url, stream_id, 'mp4', 'm3u8_native', 113 m3u8_id='hls', fatal=False)) 114 self._sort_formats(formats) 115 116 entries.append({ 117 'id': media_id, 118 'title': media.get('title', {}).get('$text') or playlist_title, 119 'thumbnail': media.get('altImageUrl', {}).get('$text'), 120 'duration': int_or_none(media.get('duration', {}).get('$text')), 121 'formats': formats, 122 }) 123 124 return self.playlist_result(entries, playlist_id, playlist_title)