Yen Chi Hsuan
commit
4285a47f40
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@ -37,6 +37,7 @@ from .compat import (
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compat_tokenize_tokenize,
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compat_urllib_error,
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compat_urllib_request,
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compat_urllib_request_DataHandler,
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)
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from .utils import (
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ContentTooShortError,
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@ -1967,8 +1968,9 @@ class YoutubeDL(object):
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debuglevel = 1 if self.params.get('debug_printtraffic') else 0
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https_handler = make_HTTPS_handler(self.params, debuglevel=debuglevel)
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ydlh = YoutubeDLHandler(self.params, debuglevel=debuglevel)
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data_handler = compat_urllib_request_DataHandler()
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opener = compat_urllib_request.build_opener(
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proxy_handler, https_handler, cookie_processor, ydlh)
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proxy_handler, https_handler, cookie_processor, ydlh, data_handler)
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# Delete the default user-agent header, which would otherwise apply in
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# cases where our custom HTTP handler doesn't come into play
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@ -1,7 +1,10 @@
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from __future__ import unicode_literals
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import binascii
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import collections
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import email
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import getpass
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import io
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import optparse
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import os
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import re
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@ -38,6 +41,11 @@ try:
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except ImportError: # Python 2
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import urlparse as compat_urlparse
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try:
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import urllib.response as compat_urllib_response
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except ImportError: # Python 2
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import urllib as compat_urllib_response
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try:
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import http.cookiejar as compat_cookiejar
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except ImportError: # Python 2
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@ -155,6 +163,40 @@ except ImportError: # Python 2
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string = string.replace('+', ' ')
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return compat_urllib_parse_unquote(string, encoding, errors)
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try:
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from urllib.request import DataHandler as compat_urllib_request_DataHandler
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except ImportError: # Python < 3.4
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# Ported from CPython 98774:1733b3bd46db, Lib/urllib/request.py
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class compat_urllib_request_DataHandler(compat_urllib_request.BaseHandler):
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def data_open(self, req):
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# data URLs as specified in RFC 2397.
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#
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# ignores POSTed data
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#
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# syntax:
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# dataurl := "data:" [ mediatype ] [ ";base64" ] "," data
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# mediatype := [ type "/" subtype ] *( ";" parameter )
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# data := *urlchar
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# parameter := attribute "=" value
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url = req.get_full_url()
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scheme, data = url.split(":", 1)
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mediatype, data = data.split(",", 1)
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# even base64 encoded data URLs might be quoted so unquote in any case:
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data = compat_urllib_parse_unquote_to_bytes(data)
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if mediatype.endswith(";base64"):
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data = binascii.a2b_base64(data)
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mediatype = mediatype[:-7]
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if not mediatype:
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mediatype = "text/plain;charset=US-ASCII"
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headers = email.message_from_string(
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"Content-type: %s\nContent-length: %d\n" % (mediatype, len(data)))
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return compat_urllib_response.addinfourl(io.BytesIO(data), headers, url)
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try:
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compat_basestring = basestring # Python 2
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except NameError:
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@ -489,6 +531,8 @@ __all__ = [
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'compat_urllib_parse_unquote_to_bytes',
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'compat_urllib_parse_urlparse',
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'compat_urllib_request',
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'compat_urllib_request_DataHandler',
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'compat_urllib_response',
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'compat_urlparse',
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'compat_urlretrieve',
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'compat_xml_parse_error',
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@ -30,7 +30,7 @@ class HlsFD(FileDownloader):
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args = [ffpp.executable, '-y']
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if info_dict['http_headers']:
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if info_dict['http_headers'] and re.match(r'^https?://', url):
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# Trailing \r\n after each HTTP header is important to prevent warning from ffmpeg/avconv:
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# [http @ 00000000003d2fa0] No trailing CRLF found in HTTP header.
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args += [
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@ -9,13 +9,14 @@ from .common import InfoExtractor
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from ..compat import (
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compat_urllib_parse,
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compat_urllib_request,
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compat_urlparse,
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compat_ord,
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)
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from ..utils import (
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determine_ext,
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ExtractorError,
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parse_iso8601,
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int_or_none,
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encode_data_uri,
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)
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@ -25,15 +26,16 @@ class LetvIE(InfoExtractor):
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_TESTS = [{
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'url': 'http://www.letv.com/ptv/vplay/22005890.html',
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'md5': 'cab23bd68d5a8db9be31c9a222c1e8df',
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'md5': 'edadcfe5406976f42f9f266057ee5e40',
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'info_dict': {
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'id': '22005890',
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'ext': 'mp4',
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'title': '第87届奥斯卡颁奖礼完美落幕 《鸟人》成最大赢家',
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'timestamp': 1424747397,
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'upload_date': '20150224',
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'description': 'md5:a9cb175fd753e2962176b7beca21a47c',
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}
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},
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'params': {
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'hls_prefer_native': True,
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},
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}, {
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'url': 'http://www.letv.com/ptv/vplay/1415246.html',
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'info_dict': {
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@ -42,16 +44,22 @@ class LetvIE(InfoExtractor):
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'title': '美人天下01',
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'description': 'md5:f88573d9d7225ada1359eaf0dbf8bcda',
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},
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'params': {
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'hls_prefer_native': True,
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},
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}, {
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'note': 'This video is available only in Mainland China, thus a proxy is needed',
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'url': 'http://www.letv.com/ptv/vplay/1118082.html',
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'md5': 'f80936fbe20fb2f58648e81386ff7927',
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'md5': '2424c74948a62e5f31988438979c5ad1',
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'info_dict': {
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'id': '1118082',
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'ext': 'mp4',
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'title': '与龙共舞 完整版',
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'description': 'md5:7506a5eeb1722bb9d4068f85024e3986',
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},
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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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@ -74,6 +82,27 @@ class LetvIE(InfoExtractor):
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_loc3_ = self.ror(_loc3_, _loc2_ % 17)
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return _loc3_
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# see M3U8Encryption class in KLetvPlayer.swf
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@staticmethod
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def decrypt_m3u8(encrypted_data):
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if encrypted_data[:5].decode('utf-8').lower() != 'vc_01':
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return encrypted_data
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encrypted_data = encrypted_data[5:]
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_loc4_ = bytearray()
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while encrypted_data:
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b = compat_ord(encrypted_data[0])
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_loc4_.extend([b // 16, b & 0x0f])
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encrypted_data = encrypted_data[1:]
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idx = len(_loc4_) - 11
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_loc4_ = _loc4_[idx:] + _loc4_[:idx]
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_loc7_ = bytearray()
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while _loc4_:
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_loc7_.append(_loc4_[0] * 16 + _loc4_[1])
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_loc4_ = _loc4_[2:]
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return bytes(_loc7_)
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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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@ -115,23 +144,28 @@ class LetvIE(InfoExtractor):
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for format_id in formats:
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if format_id in dispatch:
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media_url = playurl['domain'][0] + dispatch[format_id][0]
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# Mimic what flvxz.com do
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url_parts = list(compat_urlparse.urlparse(media_url))
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qs = dict(compat_urlparse.parse_qs(url_parts[4]))
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qs.update({
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'platid': '14',
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'splatid': '1401',
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'tss': 'no',
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'retry': 1
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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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url_parts[4] = compat_urllib_parse.urlencode(qs)
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media_url = compat_urlparse.urlunparse(url_parts)
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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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req = self._request_webpage(
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nodes_data['nodelist'][0]['location'], media_id,
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note='Downloading m3u8 information for format %s' % format_id)
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m3u8_data = self.decrypt_m3u8(req.read())
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url_info_dict = {
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'url': media_url,
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'url': encode_data_uri(m3u8_data, 'application/vnd.apple.mpegurl'),
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'ext': determine_ext(dispatch[format_id][1]),
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'format_id': format_id,
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'protocol': 'm3u8',
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}
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if format_id[-1:] == 'p':
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@ -3,6 +3,7 @@
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from __future__ import unicode_literals
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import base64
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import calendar
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import codecs
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import contextlib
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@ -1795,6 +1796,10 @@ def urlhandle_detect_ext(url_handle):
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return mimetype2ext(getheader('Content-Type'))
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def encode_data_uri(data, mime_type):
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return 'data:%s;base64,%s' % (mime_type, base64.b64encode(data).decode('ascii'))
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def age_restricted(content_limit, age_limit):
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""" Returns True iff the content should be blocked """
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Reference in New Issue