litv.py (6254B)
1 # coding: utf-8 2 from __future__ import unicode_literals 3 4 import json 5 6 from .common import InfoExtractor 7 from ..utils import ( 8 ExtractorError, 9 int_or_none, 10 smuggle_url, 11 unsmuggle_url, 12 ) 13 14 15 class LiTVIE(InfoExtractor): 16 _VALID_URL = r'https?://(?:www\.)?litv\.tv/(?:vod|promo)/[^/]+/(?:content\.do)?\?.*?\b(?:content_)?id=(?P<id>[^&]+)' 17 18 _URL_TEMPLATE = 'https://www.litv.tv/vod/%s/content.do?id=%s' 19 20 _TESTS = [{ 21 'url': 'https://www.litv.tv/vod/drama/content.do?brc_id=root&id=VOD00041610&isUHEnabled=true&autoPlay=1', 22 'info_dict': { 23 'id': 'VOD00041606', 24 'title': '花千骨', 25 }, 26 'playlist_count': 50, 27 }, { 28 'url': 'https://www.litv.tv/vod/drama/content.do?brc_id=root&id=VOD00041610&isUHEnabled=true&autoPlay=1', 29 'md5': '969e343d9244778cb29acec608e53640', 30 'info_dict': { 31 'id': 'VOD00041610', 32 'ext': 'mp4', 33 'title': '花千骨第1集', 34 'thumbnail': r're:https?://.*\.jpg$', 35 'description': 'md5:c7017aa144c87467c4fb2909c4b05d6f', 36 'episode_number': 1, 37 }, 38 'params': { 39 'noplaylist': True, 40 }, 41 'skip': 'Georestricted to Taiwan', 42 }, { 43 'url': 'https://www.litv.tv/promo/miyuezhuan/?content_id=VOD00044841&', 44 'md5': '88322ea132f848d6e3e18b32a832b918', 45 'info_dict': { 46 'id': 'VOD00044841', 47 'ext': 'mp4', 48 'title': '芈月傳第1集 霸星芈月降世楚國', 49 'description': '楚威王二年,太史令唐昧夜觀星象,發現霸星即將現世。王后得知霸星的預言後,想盡辦法不讓孩子順利出生,幸得莒姬相護化解危機。沒想到眾人期待下出生的霸星卻是位公主,楚威王對此失望至極。楚王后命人將女嬰丟棄河中,居然奇蹟似的被少司命像攔下,楚威王認為此女非同凡響,為她取名芈月。', 50 }, 51 'skip': 'Georestricted to Taiwan', 52 }] 53 54 def _extract_playlist(self, season_list, video_id, program_info, prompt=True): 55 episode_title = program_info['title'] 56 content_id = season_list['contentId'] 57 58 if prompt: 59 self.to_screen('Downloading playlist %s - add --no-playlist to just download video %s' % (content_id, video_id)) 60 61 all_episodes = [ 62 self.url_result(smuggle_url( 63 self._URL_TEMPLATE % (program_info['contentType'], episode['contentId']), 64 {'force_noplaylist': True})) # To prevent infinite recursion 65 for episode in season_list['episode']] 66 67 return self.playlist_result(all_episodes, content_id, episode_title) 68 69 def _real_extract(self, url): 70 url, data = unsmuggle_url(url, {}) 71 72 video_id = self._match_id(url) 73 74 noplaylist = self._downloader.params.get('noplaylist') 75 noplaylist_prompt = True 76 if 'force_noplaylist' in data: 77 noplaylist = data['force_noplaylist'] 78 noplaylist_prompt = False 79 80 webpage = self._download_webpage(url, video_id) 81 82 program_info = self._parse_json(self._search_regex( 83 r'var\s+programInfo\s*=\s*([^;]+)', webpage, 'VOD data', default='{}'), 84 video_id) 85 86 season_list = list(program_info.get('seasonList', {}).values()) 87 if season_list: 88 if not noplaylist: 89 return self._extract_playlist( 90 season_list[0], video_id, program_info, 91 prompt=noplaylist_prompt) 92 93 if noplaylist_prompt: 94 self.to_screen('Downloading just video %s because of --no-playlist' % video_id) 95 96 # In browsers `getMainUrl` request is always issued. Usually this 97 # endpoint gives the same result as the data embedded in the webpage. 98 # If georestricted, there are no embedded data, so an extra request is 99 # necessary to get the error code 100 if 'assetId' not in program_info: 101 program_info = self._download_json( 102 'https://www.litv.tv/vod/ajax/getProgramInfo', video_id, 103 query={'contentId': video_id}, 104 headers={'Accept': 'application/json'}) 105 video_data = self._parse_json(self._search_regex( 106 r'uiHlsUrl\s*=\s*testBackendData\(([^;]+)\);', 107 webpage, 'video data', default='{}'), video_id) 108 if not video_data: 109 payload = { 110 'assetId': program_info['assetId'], 111 'watchDevices': program_info['watchDevices'], 112 'contentType': program_info['contentType'], 113 } 114 video_data = self._download_json( 115 'https://www.litv.tv/vod/getMainUrl', video_id, 116 data=json.dumps(payload).encode('utf-8'), 117 headers={'Content-Type': 'application/json'}) 118 119 if not video_data.get('fullpath'): 120 error_msg = video_data.get('errorMessage') 121 if error_msg == 'vod.error.outsideregionerror': 122 self.raise_geo_restricted('This video is available in Taiwan only') 123 if error_msg: 124 raise ExtractorError('%s said: %s' % (self.IE_NAME, error_msg), expected=True) 125 raise ExtractorError('Unexpected result from %s' % self.IE_NAME) 126 127 formats = self._extract_m3u8_formats( 128 video_data['fullpath'], video_id, ext='mp4', 129 entry_protocol='m3u8_native', m3u8_id='hls') 130 for a_format in formats: 131 # LiTV HLS segments doesn't like compressions 132 a_format.setdefault('http_headers', {})['Youtubedl-no-compression'] = True 133 134 title = program_info['title'] + program_info.get('secondaryMark', '') 135 description = program_info.get('description') 136 thumbnail = program_info.get('imageFile') 137 categories = [item['name'] for item in program_info.get('category', [])] 138 episode = int_or_none(program_info.get('episode')) 139 140 return { 141 'id': video_id, 142 'formats': formats, 143 'title': title, 144 'description': description, 145 'thumbnail': thumbnail, 146 'categories': categories, 147 'episode_number': episode, 148 }