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[youtube-dl.git] / youtube_dl / extractor / line.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .common import InfoExtractor
7 from ..utils import js_to_json
8
9
10 class LineTVIE(InfoExtractor):
11     _VALID_URL = r'https?://tv\.line\.me/v/(?P<id>\d+)_[^/]+-(?P<segment>ep\d+-\d+)'
12
13     _TESTS = [{
14         'url': 'https://tv.line.me/v/793123_goodbye-mrblack-ep1-1/list/69246',
15         'info_dict': {
16             'id': '793123_ep1-1',
17             'ext': 'mp4',
18             'title': 'Goodbye Mr.Black | EP.1-1',
19             'thumbnail': r're:^https?://.*\.jpg$',
20             'duration': 998.509,
21             'view_count': int,
22         },
23     }, {
24         'url': 'https://tv.line.me/v/2587507_%E6%B4%BE%E9%81%A3%E5%A5%B3%E9%86%ABx-ep1-02/list/185245',
25         'only_matching': True,
26     }]
27
28     def _real_extract(self, url):
29         series_id, segment = re.match(self._VALID_URL, url).groups()
30         video_id = '%s_%s' % (series_id, segment)
31
32         webpage = self._download_webpage(url, video_id)
33
34         player_params = self._parse_json(self._search_regex(
35             r'naver\.WebPlayer\(({[^}]+})\)', webpage, 'player parameters'),
36             video_id, transform_source=js_to_json)
37
38         video_info = self._download_json(
39             'https://global-nvapis.line.me/linetv/rmcnmv/vod_play_videoInfo.json',
40             video_id, query={
41                 'videoId': player_params['videoId'],
42                 'key': player_params['key'],
43             })
44
45         stream = video_info['streams'][0]
46         extra_query = '?__gda__=' + stream['key']['value']
47         formats = self._extract_m3u8_formats(
48             stream['source'] + extra_query, video_id, ext='mp4',
49             entry_protocol='m3u8_native', m3u8_id='hls')
50
51         for a_format in formats:
52             a_format['url'] += extra_query
53
54         duration = None
55         for video in video_info.get('videos', {}).get('list', []):
56             encoding_option = video.get('encodingOption', {})
57             abr = video['bitrate']['audio']
58             vbr = video['bitrate']['video']
59             tbr = abr + vbr
60             formats.append({
61                 'url': video['source'],
62                 'format_id': 'http-%d' % int(tbr),
63                 'height': encoding_option.get('height'),
64                 'width': encoding_option.get('width'),
65                 'abr': abr,
66                 'vbr': vbr,
67                 'filesize': video.get('size'),
68             })
69             if video.get('duration') and duration is None:
70                 duration = video['duration']
71
72         self._sort_formats(formats)
73
74         if not formats[0].get('width'):
75             formats[0]['vcodec'] = 'none'
76
77         title = self._og_search_title(webpage)
78
79         # like_count requires an additional API request https://tv.line.me/api/likeit/getCount
80
81         return {
82             'id': video_id,
83             'title': title,
84             'formats': formats,
85             'extra_param_to_segment_url': extra_query[1:],
86             'duration': duration,
87             'thumbnails': [{'url': thumbnail['source']}
88                            for thumbnail in video_info.get('thumbnails', {}).get('list', [])],
89             'view_count': video_info.get('meta', {}).get('count'),
90         }