yt_dlp/extractor/kakao.py

   1 # coding: utf-8
   2
   3 from __future__ import unicode_literals
   4
   5 from .common import InfoExtractor
   6 from ..compat import compat_str
   7 from ..utils import (
   8     int_or_none,
   9     strip_or_none,
  10     unified_timestamp,
  11 )
  12
  13
  14 class KakaoIE(InfoExtractor):
  15     _VALID_URL = r'https?://(?:play-)?tv\.kakao\.com/(?:channel/\d+|embed/player)/cliplink/(?P<id>\d+|[^?#&]+@my)'
  16     _API_BASE_TMPL = 'http://tv.kakao.com/api/v1/ft/playmeta/cliplink/%s/'
  17     _CDN_API = 'https://tv.kakao.com/katz/v1/ft/cliplink/%s/readyNplay?'
  18
  19     _TESTS = [{
  20         'url': 'http://tv.kakao.com/channel/2671005/cliplink/301965083',
  21         'md5': '702b2fbdeb51ad82f5c904e8c0766340',
  22         'info_dict': {
  23             'id': '301965083',
  24             'ext': 'mp4',
  25             'title': '乃木坂46 バナナマン 「3期生紹介コーナーが始動！顔高低差GPも！」 『乃木坂工事中』',
  26             'uploader_id': 2671005,
  27             'uploader': '그랑그랑이',
  28             'timestamp': 1488160199,
  29             'upload_date': '20170227',
  30         }
  31     }, {
  32         'url': 'http://tv.kakao.com/channel/2653210/cliplink/300103180',
  33         'md5': 'a8917742069a4dd442516b86e7d66529',
  34         'info_dict': {
  35             'id': '300103180',
  36             'ext': 'mp4',
  37             'description': '러블리즈 - Destiny (나의 지구) (Lovelyz - Destiny)\r\n\r\n[쇼! 음악중심] 20160611, 507회',
  38             'title': '러블리즈 - Destiny (나의 지구) (Lovelyz - Destiny)',
  39             'uploader_id': 2653210,
  40             'uploader': '쇼! 음악중심',
  41             'timestamp': 1485684628,
  42             'upload_date': '20170129',
  43         }
  44     }]
  45
  46     def _real_extract(self, url):
  47         video_id = self._match_id(url)
  48         api_base = self._API_BASE_TMPL % video_id
  49         cdn_api_base = self._CDN_API % video_id
  50
  51         query = {
  52             'player': 'monet_html5',
  53             'referer': url,
  54             'uuid': '',
  55             'service': 'kakao_tv',
  56             'section': '',
  57             'dteType': 'PC',
  58             'fields': ','.join([
  59                 '-*', 'tid', 'clipLink', 'displayTitle', 'clip', 'title',
  60                 'description', 'channelId', 'createTime', 'duration', 'playCount',
  61                 'likeCount', 'commentCount', 'tagList', 'channel', 'name',
  62                 'clipChapterThumbnailList', 'thumbnailUrl', 'timeInSec', 'isDefault',
  63                 'videoOutputList', 'width', 'height', 'kbps', 'profile', 'label'])
  64         }
  65
  66         api_json = self._download_json(
  67             api_base, video_id, 'Downloading video info')
  68
  69         clip_link = api_json['clipLink']
  70         clip = clip_link['clip']
  71
  72         title = clip.get('title') or clip_link.get('displayTitle')
  73
  74         formats = []
  75         for fmt in clip.get('videoOutputList', []):
  76             try:
  77                 profile_name = fmt['profile']
  78                 if profile_name == 'AUDIO':
  79                     continue
  80                 query.update({
  81                     'profile': profile_name,
  82                     'fields': '-*,url',
  83                 })
  84
  85                 fmt_url_json = self._download_json(
  86                     cdn_api_base, video_id,
  87                     'Downloading video URL for profile %s' % profile_name,
  88                     query=query, fatal=False)
  89
  90                 if fmt_url_json is None:
  91                     continue
  92
  93                 fmt_vidLocation = fmt_url_json['videoLocation']
  94                 fmt_url = fmt_vidLocation['url']
  95                 formats.append({
  96                     'url': fmt_url,
  97                     'format_id': profile_name,
  98                     'width': int_or_none(fmt.get('width')),
  99                     'height': int_or_none(fmt.get('height')),
 100                     'format_note': fmt.get('label'),
 101                     'filesize': int_or_none(fmt.get('filesize')),
 102                     'tbr': int_or_none(fmt.get('kbps')),
 103                 })
 104             except KeyError:
 105                 pass
 106         self._sort_formats(formats)
 107
 108         thumbs = []
 109         for thumb in clip.get('clipChapterThumbnailList', []):
 110             thumbs.append({
 111                 'url': thumb.get('thumbnailUrl'),
 112                 'id': compat_str(thumb.get('timeInSec')),
 113                 'preference': -1 if thumb.get('isDefault') else 0
 114             })
 115         top_thumbnail = clip.get('thumbnailUrl')
 116         if top_thumbnail:
 117             thumbs.append({
 118                 'url': top_thumbnail,
 119                 'preference': 10,
 120             })
 121
 122         return {
 123             'id': video_id,
 124             'title': title,
 125             'description': strip_or_none(clip.get('description')),
 126             'uploader': clip_link.get('channel', {}).get('name'),
 127             'uploader_id': clip_link.get('channelId'),
 128             'thumbnails': thumbs,
 129             'timestamp': unified_timestamp(clip_link.get('createTime')),
 130             'duration': int_or_none(clip.get('duration')),
 131             'view_count': int_or_none(clip.get('playCount')),
 132             'like_count': int_or_none(clip.get('likeCount')),
 133             'comment_count': int_or_none(clip.get('commentCount')),
 134             'formats': formats,
 135             'tags': clip.get('tagList'),
 136         }