commit 07d7689f2eb4698cf98ee837b56489b7ff1924df
parent ae8cb5328d6e8fffd4dbc9fa8db4656f966d7558
Author: Remita Amine <remitamine@gmail.com>
Date: Fri, 8 Jul 2016 15:35:20 +0100
[le] extract http formats
Diffstat:
1 file changed, 90 insertions(+), 45 deletions(-)
diff --git a/youtube_dl/extractor/leeco.py b/youtube_dl/extractor/leeco.py
@@ -23,6 +23,7 @@ from ..utils import (
str_or_none,
url_basename,
urshift,
+ update_url_query,
)
@@ -89,6 +90,10 @@ class LeIE(InfoExtractor):
_loc3_ = self.ror(_loc3_, _loc2_ % 17)
return _loc3_
+ # reversed from http://jstatic.letvcdn.com/sdk/player.js
+ def get_mms_key(self, time):
+ return self.ror(time, 8) ^ 185025305
+
# see M3U8Encryption class in KLetvPlayer.swf
@staticmethod
def decrypt_m3u8(encrypted_data):
@@ -109,23 +114,7 @@ class LeIE(InfoExtractor):
return bytes(_loc7_)
- def _real_extract(self, url):
- media_id = self._match_id(url)
- page = self._download_webpage(url, media_id)
- params = {
- 'id': media_id,
- 'platid': 1,
- 'splatid': 101,
- 'format': 1,
- 'tkey': self.calc_time_key(int(time.time())),
- 'domain': 'www.le.com'
- }
-
- play_json = self._download_json(
- 'http://api.le.com/mms/out/video/playJson',
- media_id, 'Downloading playJson data', query=params,
- headers=self.geo_verification_headers())
-
+ def _check_errors(self, play_json):
# Check for errors
playstatus = play_json['playstatus']
if playstatus['status'] == 0:
@@ -136,43 +125,99 @@ class LeIE(InfoExtractor):
msg = 'Generic error. flag = %d' % flag
raise ExtractorError(msg, expected=True)
- playurl = play_json['playurl']
+ def _real_extract(self, url):
+ media_id = self._match_id(url)
+ page = self._download_webpage(url, media_id)
+
+ play_json_h5 = self._download_json(
+ 'http://api.le.com/mms/out/video/playJsonH5',
+ media_id, 'Downloading html5 playJson data', query={
+ 'id': media_id,
+ 'platid': 3,
+ 'splatid': 304,
+ 'format': 1,
+ 'tkey': self.get_mms_key(int(time.time())),
+ 'domain': 'www.le.com',
+ 'tss': 'no',
+ },
+ headers=self.geo_verification_headers())
+ self._check_errors(play_json_h5)
- formats = ['350', '1000', '1300', '720p', '1080p']
- dispatch = playurl['dispatch']
+ play_json_flash = self._download_json(
+ 'http://api.le.com/mms/out/video/playJson',
+ media_id, 'Downloading flash playJson data', query={
+ 'id': media_id,
+ 'platid': 1,
+ 'splatid': 101,
+ 'format': 1,
+ 'tkey': self.calc_time_key(int(time.time())),
+ 'domain': 'www.le.com',
+ },
+ headers=self.geo_verification_headers())
+ self._check_errors(play_json_flash)
- urls = []
- for format_id in formats:
- if format_id in dispatch:
- media_url = playurl['domain'][0] + dispatch[format_id][0]
- media_url += '&' + compat_urllib_parse_urlencode({
- 'm3v': 1,
+ def get_h5_urls(media_url, format_id):
+ location = self._download_json(
+ media_url, media_id,
+ 'Download JSON metadata for format %s' % format_id, query={
'format': 1,
'expect': 3,
- 'rateid': format_id,
- })
+ 'tss': 'no',
+ })['location']
- nodes_data = self._download_json(
- media_url, media_id,
- 'Download JSON metadata for format %s' % format_id)
+ return {
+ 'http': update_url_query(location, {'tss': 'no'}),
+ 'hls': update_url_query(location, {'tss': 'ios'}),
+ }
- req = self._request_webpage(
- nodes_data['nodelist'][0]['location'], media_id,
- note='Downloading m3u8 information for format %s' % format_id)
+ def get_flash_urls(media_url, format_id):
+ media_url += '&' + compat_urllib_parse_urlencode({
+ 'm3v': 1,
+ 'format': 1,
+ 'expect': 3,
+ 'rateid': format_id,
+ })
- m3u8_data = self.decrypt_m3u8(req.read())
+ nodes_data = self._download_json(
+ media_url, media_id,
+ 'Download JSON metadata for format %s' % format_id)
- url_info_dict = {
- 'url': encode_data_uri(m3u8_data, 'application/vnd.apple.mpegurl'),
- 'ext': determine_ext(dispatch[format_id][1]),
- 'format_id': format_id,
- 'protocol': 'm3u8',
- }
+ req = self._request_webpage(
+ nodes_data['nodelist'][0]['location'], media_id,
+ note='Downloading m3u8 information for format %s' % format_id)
- if format_id[-1:] == 'p':
- url_info_dict['height'] = int_or_none(format_id[:-1])
+ m3u8_data = self.decrypt_m3u8(req.read())
- urls.append(url_info_dict)
+ return {
+ 'hls': encode_data_uri(m3u8_data, 'application/vnd.apple.mpegurl'),
+ }
+
+ extracted_formats = []
+ formats = []
+ for play_json, get_urls in ((play_json_h5, get_h5_urls), (play_json_flash, get_flash_urls)):
+ playurl = play_json['playurl']
+ play_domain = playurl['domain'][0]
+
+ for format_id, format_data in playurl.get('dispatch', []).items():
+ if format_id in extracted_formats:
+ continue
+ extracted_formats.append(format_id)
+
+ media_url = play_domain + format_data[0]
+ for protocol, format_url in get_urls(media_url, format_id).items():
+ f = {
+ 'url': format_url,
+ 'ext': determine_ext(format_data[1]),
+ 'format_id': '%s-%s' % (protocol, format_id),
+ 'protocol': 'm3u8_native' if protocol == 'hls' else 'http',
+ 'quality': int_or_none(format_id),
+ }
+
+ if format_id[-1:] == 'p':
+ f['height'] = int_or_none(format_id[:-1])
+
+ formats.append(f)
+ self._sort_formats(formats, ('height', 'quality', 'format_id'))
publish_time = parse_iso8601(self._html_search_regex(
r'发布时间 ([^<>]+) ', page, 'publish time', default=None),
@@ -181,7 +226,7 @@ class LeIE(InfoExtractor):
return {
'id': media_id,
- 'formats': urls,
+ 'formats': formats,
'title': playurl['title'],
'thumbnail': playurl['pic'],
'description': description,
