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https://github.com/yt-dlp/yt-dlp.git
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[leeco] Fix extraction (closes #12974)
Seems on mobile devices a similar API is used, but I always get an AD with mimicking that API.
This commit is contained in:
Yen Chi Hsuan
parent
7a6d33a9a5
commit
5401bea27f
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@ -1,3 +1,9 @@
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version <unreleased>
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Extractors
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* [leeco] Fix extraction (#12974)
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version 2017.05.01
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Core
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@ -23,7 +23,6 @@
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str_or_none,
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url_basename,
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urshift,
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update_url_query,
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)
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@ -51,7 +50,7 @@ class LeIE(InfoExtractor):
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'id': '1415246',
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'ext': 'mp4',
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'title': '美人天下01',
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'description': 'md5:f88573d9d7225ada1359eaf0dbf8bcda',
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'description': 'md5:28942e650e82ed4fcc8e4de919ee854d',
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},
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'params': {
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'hls_prefer_native': True,
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@ -69,7 +68,6 @@ class LeIE(InfoExtractor):
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'params': {
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'hls_prefer_native': True,
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},
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'skip': 'Only available in China',
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}, {
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'url': 'http://sports.le.com/video/25737697.html',
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'only_matching': True,
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@ -81,7 +79,7 @@ class LeIE(InfoExtractor):
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'only_matching': True,
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}]
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# ror() and calc_time_key() are reversed from a embedded swf file in KLetvPlayer.swf
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# ror() and calc_time_key() are reversed from a embedded swf file in LetvPlayer.swf
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def ror(self, param1, param2):
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_loc3_ = 0
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while _loc3_ < param2:
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@ -90,15 +88,8 @@ def ror(self, param1, param2):
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return param1
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def calc_time_key(self, param1):
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_loc2_ = 773625421
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_loc3_ = self.ror(param1, _loc2_ % 13)
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_loc3_ = _loc3_ ^ _loc2_
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_loc3_ = self.ror(_loc3_, _loc2_ % 17)
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return _loc3_
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# reversed from http://jstatic.letvcdn.com/sdk/player.js
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def get_mms_key(self, time):
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return self.ror(time, 8) ^ 185025305
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_loc2_ = 185025305
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return self.ror(param1, _loc2_ % 17) ^ _loc2_
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# see M3U8Encryption class in KLetvPlayer.swf
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@staticmethod
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@ -122,7 +113,7 @@ def decrypt_m3u8(encrypted_data):
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def _check_errors(self, play_json):
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# Check for errors
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playstatus = play_json['playstatus']
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playstatus = play_json['msgs']['playstatus']
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if playstatus['status'] == 0:
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flag = playstatus['flag']
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if flag == 1:
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@ -134,58 +125,31 @@ def _real_extract(self, url):
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media_id = self._match_id(url)
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page = self._download_webpage(url, media_id)
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play_json_h5 = self._download_json(
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'http://api.le.com/mms/out/video/playJsonH5',
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media_id, 'Downloading html5 playJson data', query={
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'id': media_id,
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'platid': 3,
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'splatid': 304,
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'format': 1,
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'tkey': self.get_mms_key(int(time.time())),
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'domain': 'www.le.com',
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'tss': 'no',
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},
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headers=self.geo_verification_headers())
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self._check_errors(play_json_h5)
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play_json_flash = self._download_json(
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'http://api.le.com/mms/out/video/playJson',
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'http://player-pc.le.com/mms/out/video/playJson',
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media_id, 'Downloading flash playJson data', query={
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'id': media_id,
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'platid': 1,
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'splatid': 101,
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'format': 1,
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'source': 1000,
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'tkey': self.calc_time_key(int(time.time())),
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'domain': 'www.le.com',
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'region': 'cn',
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},
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headers=self.geo_verification_headers())
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self._check_errors(play_json_flash)
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def get_h5_urls(media_url, format_id):
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location = self._download_json(
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media_url, media_id,
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'Download JSON metadata for format %s' % format_id, query={
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'format': 1,
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'expect': 3,
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'tss': 'no',
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})['location']
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return {
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'http': update_url_query(location, {'tss': 'no'}),
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'hls': update_url_query(location, {'tss': 'ios'}),
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}
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def get_flash_urls(media_url, format_id):
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media_url += '&' + compat_urllib_parse_urlencode({
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'm3v': 1,
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'format': 1,
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'expect': 3,
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'rateid': format_id,
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})
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nodes_data = self._download_json(
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media_url, media_id,
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'Download JSON metadata for format %s' % format_id)
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'Download JSON metadata for format %s' % format_id,
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query={
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'm3v': 1,
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'format': 1,
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'expect': 3,
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'tss': 'ios',
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})
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req = self._request_webpage(
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nodes_data['nodelist'][0]['location'], media_id,
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@ -199,29 +163,28 @@ def get_flash_urls(media_url, format_id):
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extracted_formats = []
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formats = []
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for play_json, get_urls in ((play_json_h5, get_h5_urls), (play_json_flash, get_flash_urls)):
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playurl = play_json['playurl']
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play_domain = playurl['domain'][0]
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playurl = play_json_flash['msgs']['playurl']
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play_domain = playurl['domain'][0]
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for format_id, format_data in playurl.get('dispatch', []).items():
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if format_id in extracted_formats:
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continue
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extracted_formats.append(format_id)
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for format_id, format_data in playurl.get('dispatch', []).items():
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if format_id in extracted_formats:
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continue
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extracted_formats.append(format_id)
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media_url = play_domain + format_data[0]
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for protocol, format_url in get_urls(media_url, format_id).items():
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f = {
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'url': format_url,
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'ext': determine_ext(format_data[1]),
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'format_id': '%s-%s' % (protocol, format_id),
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'protocol': 'm3u8_native' if protocol == 'hls' else 'http',
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'quality': int_or_none(format_id),
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}
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media_url = play_domain + format_data[0]
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for protocol, format_url in get_flash_urls(media_url, format_id).items():
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f = {
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'url': format_url,
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'ext': determine_ext(format_data[1]),
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'format_id': '%s-%s' % (protocol, format_id),
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'protocol': 'm3u8_native' if protocol == 'hls' else 'http',
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'quality': int_or_none(format_id),
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}
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if format_id[-1:] == 'p':
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f['height'] = int_or_none(format_id[:-1])
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if format_id[-1:] == 'p':
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f['height'] = int_or_none(format_id[:-1])
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formats.append(f)
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formats.append(f)
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self._sort_formats(formats, ('height', 'quality', 'format_id'))
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publish_time = parse_iso8601(self._html_search_regex(
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