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422 lines
18 KiB
422 lines
18 KiB
# encoding: utf-8 |
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from __future__ import unicode_literals |
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|
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import re |
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import json |
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import base64 |
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import zlib |
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|
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from hashlib import sha1 |
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from math import pow, sqrt, floor |
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from .common import InfoExtractor |
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from ..compat import ( |
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compat_etree_fromstring, |
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compat_urllib_parse, |
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compat_urllib_parse_unquote, |
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compat_urllib_request, |
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compat_urlparse, |
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) |
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from ..utils import ( |
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ExtractorError, |
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bytes_to_intlist, |
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intlist_to_bytes, |
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int_or_none, |
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lowercase_escape, |
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remove_end, |
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unified_strdate, |
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urlencode_postdata, |
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xpath_text, |
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) |
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from ..aes import ( |
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aes_cbc_decrypt, |
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) |
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class CrunchyrollBaseIE(InfoExtractor): |
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_NETRC_MACHINE = 'crunchyroll' |
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|
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def _login(self): |
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(username, password) = self._get_login_info() |
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if username is None: |
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return |
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self.report_login() |
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login_url = 'https://www.crunchyroll.com/?a=formhandler' |
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data = urlencode_postdata({ |
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'formname': 'RpcApiUser_Login', |
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'name': username, |
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'password': password, |
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}) |
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login_request = compat_urllib_request.Request(login_url, data) |
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login_request.add_header('Content-Type', 'application/x-www-form-urlencoded') |
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self._download_webpage(login_request, None, False, 'Wrong login info') |
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def _real_initialize(self): |
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self._login() |
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def _download_webpage(self, url_or_request, video_id, note=None, errnote=None, fatal=True, tries=1, timeout=5, encoding=None): |
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request = (url_or_request if isinstance(url_or_request, compat_urllib_request.Request) |
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else compat_urllib_request.Request(url_or_request)) |
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# Accept-Language must be set explicitly to accept any language to avoid issues |
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# similar to https://github.com/rg3/youtube-dl/issues/6797. |
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# Along with IP address Crunchyroll uses Accept-Language to guess whether georestriction |
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# should be imposed or not (from what I can see it just takes the first language |
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# ignoring the priority and requires it to correspond the IP). By the way this causes |
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# Crunchyroll to not work in georestriction cases in some browsers that don't place |
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# the locale lang first in header. However allowing any language seems to workaround the issue. |
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request.add_header('Accept-Language', '*') |
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return super(CrunchyrollBaseIE, self)._download_webpage( |
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request, video_id, note, errnote, fatal, tries, timeout, encoding) |
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@staticmethod |
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def _add_skip_wall(url): |
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parsed_url = compat_urlparse.urlparse(url) |
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qs = compat_urlparse.parse_qs(parsed_url.query) |
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# Always force skip_wall to bypass maturity wall, namely 18+ confirmation message: |
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# > This content may be inappropriate for some people. |
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# > Are you sure you want to continue? |
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# since it's not disabled by default in crunchyroll account's settings. |
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# See https://github.com/rg3/youtube-dl/issues/7202. |
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qs['skip_wall'] = ['1'] |
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return compat_urlparse.urlunparse( |
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parsed_url._replace(query=compat_urllib_parse.urlencode(qs, True))) |
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class CrunchyrollIE(CrunchyrollBaseIE): |
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_VALID_URL = r'https?://(?:(?P<prefix>www|m)\.)?(?P<url>crunchyroll\.(?:com|fr)/(?:media(?:-|/\?id=)|[^/]*/[^/?&]*?)(?P<video_id>[0-9]+))(?:[/?&]|$)' |
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_TESTS = [{ |
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'url': 'http://www.crunchyroll.com/wanna-be-the-strongest-in-the-world/episode-1-an-idol-wrestler-is-born-645513', |
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'info_dict': { |
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'id': '645513', |
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'ext': 'flv', |
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'title': 'Wanna be the Strongest in the World Episode 1 – An Idol-Wrestler is Born!', |
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'description': 'md5:2d17137920c64f2f49981a7797d275ef', |
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'thumbnail': 'http://img1.ak.crunchyroll.com/i/spire1-tmb/20c6b5e10f1a47b10516877d3c039cae1380951166_full.jpg', |
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'uploader': 'Yomiuri Telecasting Corporation (YTV)', |
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'upload_date': '20131013', |
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'url': 're:(?!.*&)', |
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}, |
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'params': { |
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# rtmp |
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'skip_download': True, |
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}, |
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}, { |
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'url': 'http://www.crunchyroll.com/media-589804/culture-japan-1', |
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'info_dict': { |
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'id': '589804', |
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'ext': 'flv', |
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'title': 'Culture Japan Episode 1 – Rebuilding Japan after the 3.11', |
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'description': 'md5:2fbc01f90b87e8e9137296f37b461c12', |
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'thumbnail': 're:^https?://.*\.jpg$', |
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'uploader': 'Danny Choo Network', |
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'upload_date': '20120213', |
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}, |
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'params': { |
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# rtmp |
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'skip_download': True, |
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}, |
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}, { |
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'url': 'http://www.crunchyroll.fr/girl-friend-beta/episode-11-goodbye-la-mode-661697', |
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'only_matching': True, |
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}, { |
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# geo-restricted (US), 18+ maturity wall, non-premium available |
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'url': 'http://www.crunchyroll.com/cosplay-complex-ova/episode-1-the-birth-of-the-cosplay-club-565617', |
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'only_matching': True, |
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}] |
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_FORMAT_IDS = { |
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'360': ('60', '106'), |
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'480': ('61', '106'), |
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'720': ('62', '106'), |
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'1080': ('80', '108'), |
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} |
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def _decrypt_subtitles(self, data, iv, id): |
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data = bytes_to_intlist(base64.b64decode(data.encode('utf-8'))) |
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iv = bytes_to_intlist(base64.b64decode(iv.encode('utf-8'))) |
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id = int(id) |
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def obfuscate_key_aux(count, modulo, start): |
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output = list(start) |
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for _ in range(count): |
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output.append(output[-1] + output[-2]) |
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# cut off start values |
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output = output[2:] |
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output = list(map(lambda x: x % modulo + 33, output)) |
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return output |
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def obfuscate_key(key): |
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num1 = int(floor(pow(2, 25) * sqrt(6.9))) |
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num2 = (num1 ^ key) << 5 |
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num3 = key ^ num1 |
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num4 = num3 ^ (num3 >> 3) ^ num2 |
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prefix = intlist_to_bytes(obfuscate_key_aux(20, 97, (1, 2))) |
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shaHash = bytes_to_intlist(sha1(prefix + str(num4).encode('ascii')).digest()) |
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# Extend 160 Bit hash to 256 Bit |
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return shaHash + [0] * 12 |
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key = obfuscate_key(id) |
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decrypted_data = intlist_to_bytes(aes_cbc_decrypt(data, key, iv)) |
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return zlib.decompress(decrypted_data) |
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def _convert_subtitles_to_srt(self, sub_root): |
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output = '' |
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for i, event in enumerate(sub_root.findall('./events/event'), 1): |
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start = event.attrib['start'].replace('.', ',') |
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end = event.attrib['end'].replace('.', ',') |
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text = event.attrib['text'].replace('\\N', '\n') |
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output += '%d\n%s --> %s\n%s\n\n' % (i, start, end, text) |
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return output |
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def _convert_subtitles_to_ass(self, sub_root): |
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output = '' |
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def ass_bool(strvalue): |
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assvalue = '0' |
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if strvalue == '1': |
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assvalue = '-1' |
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return assvalue |
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output = '[Script Info]\n' |
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output += 'Title: %s\n' % sub_root.attrib["title"] |
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output += 'ScriptType: v4.00+\n' |
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output += 'WrapStyle: %s\n' % sub_root.attrib["wrap_style"] |
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output += 'PlayResX: %s\n' % sub_root.attrib["play_res_x"] |
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output += 'PlayResY: %s\n' % sub_root.attrib["play_res_y"] |
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output += """ScaledBorderAndShadow: yes |
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[V4+ Styles] |
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Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding |
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""" |
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for style in sub_root.findall('./styles/style'): |
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output += 'Style: ' + style.attrib["name"] |
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output += ',' + style.attrib["font_name"] |
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output += ',' + style.attrib["font_size"] |
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output += ',' + style.attrib["primary_colour"] |
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output += ',' + style.attrib["secondary_colour"] |
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output += ',' + style.attrib["outline_colour"] |
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output += ',' + style.attrib["back_colour"] |
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output += ',' + ass_bool(style.attrib["bold"]) |
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output += ',' + ass_bool(style.attrib["italic"]) |
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output += ',' + ass_bool(style.attrib["underline"]) |
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output += ',' + ass_bool(style.attrib["strikeout"]) |
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output += ',' + style.attrib["scale_x"] |
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output += ',' + style.attrib["scale_y"] |
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output += ',' + style.attrib["spacing"] |
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output += ',' + style.attrib["angle"] |
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output += ',' + style.attrib["border_style"] |
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output += ',' + style.attrib["outline"] |
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output += ',' + style.attrib["shadow"] |
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output += ',' + style.attrib["alignment"] |
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output += ',' + style.attrib["margin_l"] |
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output += ',' + style.attrib["margin_r"] |
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output += ',' + style.attrib["margin_v"] |
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output += ',' + style.attrib["encoding"] |
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output += '\n' |
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output += """ |
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[Events] |
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Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text |
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""" |
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for event in sub_root.findall('./events/event'): |
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output += 'Dialogue: 0' |
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output += ',' + event.attrib["start"] |
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output += ',' + event.attrib["end"] |
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output += ',' + event.attrib["style"] |
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output += ',' + event.attrib["name"] |
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output += ',' + event.attrib["margin_l"] |
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output += ',' + event.attrib["margin_r"] |
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output += ',' + event.attrib["margin_v"] |
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output += ',' + event.attrib["effect"] |
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output += ',' + event.attrib["text"] |
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output += '\n' |
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return output |
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def _extract_subtitles(self, subtitle): |
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sub_root = compat_etree_fromstring(subtitle) |
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return [{ |
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'ext': 'srt', |
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'data': self._convert_subtitles_to_srt(sub_root), |
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}, { |
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'ext': 'ass', |
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'data': self._convert_subtitles_to_ass(sub_root), |
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}] |
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def _get_subtitles(self, video_id, webpage): |
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subtitles = {} |
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for sub_id, sub_name in re.findall(r'\bssid=([0-9]+)"[^>]+?\btitle="([^"]+)', webpage): |
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sub_page = self._download_webpage( |
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'http://www.crunchyroll.com/xml/?req=RpcApiSubtitle_GetXml&subtitle_script_id=' + sub_id, |
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video_id, note='Downloading subtitles for ' + sub_name) |
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id = self._search_regex(r'id=\'([0-9]+)', sub_page, 'subtitle_id', fatal=False) |
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iv = self._search_regex(r'<iv>([^<]+)', sub_page, 'subtitle_iv', fatal=False) |
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data = self._search_regex(r'<data>([^<]+)', sub_page, 'subtitle_data', fatal=False) |
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if not id or not iv or not data: |
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continue |
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subtitle = self._decrypt_subtitles(data, iv, id).decode('utf-8') |
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lang_code = self._search_regex(r'lang_code=["\']([^"\']+)', subtitle, 'subtitle_lang_code', fatal=False) |
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if not lang_code: |
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continue |
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subtitles[lang_code] = self._extract_subtitles(subtitle) |
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return subtitles |
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def _real_extract(self, url): |
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mobj = re.match(self._VALID_URL, url) |
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video_id = mobj.group('video_id') |
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|
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if mobj.group('prefix') == 'm': |
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mobile_webpage = self._download_webpage(url, video_id, 'Downloading mobile webpage') |
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webpage_url = self._search_regex(r'<link rel="canonical" href="([^"]+)" />', mobile_webpage, 'webpage_url') |
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else: |
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webpage_url = 'http://www.' + mobj.group('url') |
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webpage = self._download_webpage(self._add_skip_wall(webpage_url), video_id, 'Downloading webpage') |
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note_m = self._html_search_regex( |
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r'<div class="showmedia-trailer-notice">(.+?)</div>', |
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webpage, 'trailer-notice', default='') |
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if note_m: |
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raise ExtractorError(note_m) |
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|
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mobj = re.search(r'Page\.messaging_box_controller\.addItems\(\[(?P<msg>{.+?})\]\)', webpage) |
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if mobj: |
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msg = json.loads(mobj.group('msg')) |
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if msg.get('type') == 'error': |
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raise ExtractorError('crunchyroll returned error: %s' % msg['message_body'], expected=True) |
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|
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if 'To view this, please log in to verify you are 18 or older.' in webpage: |
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self.raise_login_required() |
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video_title = self._html_search_regex( |
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r'(?s)<h1[^>]*>((?:(?!<h1).)*?<span[^>]+itemprop=["\']title["\'][^>]*>(?:(?!<h1).)+?)</h1>', |
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webpage, 'video_title') |
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video_title = re.sub(r' {2,}', ' ', video_title) |
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video_description = self._html_search_regex( |
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r'<script[^>]*>\s*.+?\[media_id=%s\].+?"description"\s*:\s*"([^"]+)' % video_id, |
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webpage, 'description', default=None) |
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if video_description: |
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video_description = lowercase_escape(video_description.replace(r'\r\n', '\n')) |
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video_upload_date = self._html_search_regex( |
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[r'<div>Availability for free users:(.+?)</div>', r'<div>[^<>]+<span>\s*(.+?\d{4})\s*</span></div>'], |
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webpage, 'video_upload_date', fatal=False, flags=re.DOTALL) |
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if video_upload_date: |
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video_upload_date = unified_strdate(video_upload_date) |
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video_uploader = self._html_search_regex( |
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r'<a[^>]+href="/publisher/[^"]+"[^>]*>([^<]+)</a>', webpage, |
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'video_uploader', fatal=False) |
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playerdata_url = compat_urllib_parse_unquote(self._html_search_regex(r'"config_url":"([^"]+)', webpage, 'playerdata_url')) |
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playerdata_req = compat_urllib_request.Request(playerdata_url) |
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playerdata_req.data = compat_urllib_parse.urlencode({'current_page': webpage_url}) |
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playerdata_req.add_header('Content-Type', 'application/x-www-form-urlencoded') |
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playerdata = self._download_webpage(playerdata_req, video_id, note='Downloading media info') |
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stream_id = self._search_regex(r'<media_id>([^<]+)', playerdata, 'stream_id') |
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video_thumbnail = self._search_regex(r'<episode_image_url>([^<]+)', playerdata, 'thumbnail', fatal=False) |
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formats = [] |
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for fmt in re.findall(r'showmedia\.([0-9]{3,4})p', webpage): |
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stream_quality, stream_format = self._FORMAT_IDS[fmt] |
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video_format = fmt + 'p' |
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streamdata_req = compat_urllib_request.Request( |
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'http://www.crunchyroll.com/xml/?req=RpcApiVideoPlayer_GetStandardConfig&media_id=%s&video_format=%s&video_quality=%s' |
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% (stream_id, stream_format, stream_quality), |
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compat_urllib_parse.urlencode({'current_page': url}).encode('utf-8')) |
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streamdata_req.add_header('Content-Type', 'application/x-www-form-urlencoded') |
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streamdata = self._download_xml( |
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streamdata_req, video_id, |
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note='Downloading media info for %s' % video_format) |
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stream_info = streamdata.find('./{default}preload/stream_info') |
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video_url = stream_info.find('./host').text |
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video_play_path = stream_info.find('./file').text |
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metadata = stream_info.find('./metadata') |
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format_info = { |
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'format': video_format, |
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'format_id': video_format, |
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'height': int_or_none(xpath_text(metadata, './height')), |
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'width': int_or_none(xpath_text(metadata, './width')), |
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} |
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|
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if '.fplive.net/' in video_url: |
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video_url = re.sub(r'^rtmpe?://', 'http://', video_url.strip()) |
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parsed_video_url = compat_urlparse.urlparse(video_url) |
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direct_video_url = compat_urlparse.urlunparse(parsed_video_url._replace( |
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netloc='v.lvlt.crcdn.net', |
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path='%s/%s' % (remove_end(parsed_video_url.path, '/'), video_play_path.split(':')[-1]))) |
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if self._is_valid_url(direct_video_url, video_id, video_format): |
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format_info.update({ |
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'url': direct_video_url, |
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}) |
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formats.append(format_info) |
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continue |
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|
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format_info.update({ |
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'url': video_url, |
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'play_path': video_play_path, |
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'ext': 'flv', |
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}) |
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formats.append(format_info) |
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|
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subtitles = self.extract_subtitles(video_id, webpage) |
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|
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return { |
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'id': video_id, |
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'title': video_title, |
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'description': video_description, |
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'thumbnail': video_thumbnail, |
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'uploader': video_uploader, |
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'upload_date': video_upload_date, |
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'subtitles': subtitles, |
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'formats': formats, |
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} |
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|
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class CrunchyrollShowPlaylistIE(CrunchyrollBaseIE): |
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IE_NAME = "crunchyroll:playlist" |
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_VALID_URL = r'https?://(?:(?P<prefix>www|m)\.)?(?P<url>crunchyroll\.com/(?!(?:news|anime-news|library|forum|launchcalendar|lineup|store|comics|freetrial|login))(?P<id>[\w\-]+))/?(?:\?|$)' |
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_TESTS = [{ |
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'url': 'http://www.crunchyroll.com/a-bridge-to-the-starry-skies-hoshizora-e-kakaru-hashi', |
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'info_dict': { |
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'id': 'a-bridge-to-the-starry-skies-hoshizora-e-kakaru-hashi', |
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'title': 'A Bridge to the Starry Skies - Hoshizora e Kakaru Hashi' |
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}, |
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'playlist_count': 13, |
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}, { |
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# geo-restricted (US), 18+ maturity wall, non-premium available |
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'url': 'http://www.crunchyroll.com/cosplay-complex-ova', |
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'info_dict': { |
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'id': 'cosplay-complex-ova', |
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'title': 'Cosplay Complex OVA' |
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}, |
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'playlist_count': 3, |
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'skip': 'Georestricted', |
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}, { |
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# geo-restricted (US), 18+ maturity wall, non-premium will be available since 2015.11.14 |
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'url': 'http://www.crunchyroll.com/ladies-versus-butlers?skip_wall=1', |
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'only_matching': True, |
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}] |
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|
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def _real_extract(self, url): |
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show_id = self._match_id(url) |
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|
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webpage = self._download_webpage(self._add_skip_wall(url), show_id) |
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title = self._html_search_regex( |
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r'(?s)<h1[^>]*>\s*<span itemprop="name">(.*?)</span>', |
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webpage, 'title') |
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episode_paths = re.findall( |
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r'(?s)<li id="showview_videos_media_[0-9]+"[^>]+>.*?<a href="([^"]+)"', |
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webpage) |
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entries = [ |
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self.url_result('http://www.crunchyroll.com' + ep, 'Crunchyroll') |
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for ep in episode_paths |
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] |
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entries.reverse() |
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|
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return { |
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'_type': 'playlist', |
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'id': show_id, |
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'title': title, |
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'entries': entries, |
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}
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