# coding: utf-8 from __future__ import unicode_literals import re from .common import InfoExtractor from ..compat import compat_chr from ..utils import ( determine_ext, ExtractorError, int_or_none, js_to_json, ) class StreamangoIE(InfoExtractor): _VALID_URL = r'https?://(?:www\.)?streamango\.com/(?:f|embed)/(?P<id>[^/?#&]+)' _TESTS = [{ 'url': 'https://streamango.com/f/clapasobsptpkdfe/20170315_150006_mp4', 'md5': 'e992787515a182f55e38fc97588d802a', 'info_dict': { 'id': 'clapasobsptpkdfe', 'ext': 'mp4', 'title': '20170315_150006.mp4', } }, { # no og:title 'url': 'https://streamango.com/embed/foqebrpftarclpob/asdf_asd_2_mp4', 'info_dict': { 'id': 'foqebrpftarclpob', 'ext': 'mp4', 'title': 'foqebrpftarclpob', }, 'params': { 'skip_download': True, }, 'skip': 'gone', }, { 'url': 'https://streamango.com/embed/clapasobsptpkdfe/20170315_150006_mp4', 'only_matching': True, }] def _real_extract(self, url): def decrypt_src(encoded, val): ALPHABET = '=/+9876543210zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA' encoded = re.sub(r'[^A-Za-z0-9+/=]', '', encoded) decoded = '' sm = [None] * 4 i = 0 str_len = len(encoded) while i < str_len: for j in range(4): sm[j % 4] = ALPHABET.index(encoded[i]) i += 1 char_code = ((sm[0] << 0x2) | (sm[1] >> 0x4)) ^ val decoded += compat_chr(char_code) if sm[2] != 0x40: char_code = ((sm[1] & 0xf) << 0x4) | (sm[2] >> 0x2) decoded += compat_chr(char_code) if sm[3] != 0x40: char_code = ((sm[2] & 0x3) << 0x6) | sm[3] decoded += compat_chr(char_code) return decoded video_id = self._match_id(url) webpage = self._download_webpage(url, video_id) title = self._og_search_title(webpage, default=video_id) formats = [] for format_ in re.findall(r'({[^}]*\bsrc\s*:\s*[^}]*})', webpage): mobj = re.search(r'(src\s*:\s*[^(]+\(([^)]*)\)[\s,]*)', format_) if mobj is None: continue format_ = format_.replace(mobj.group(0), '') video = self._parse_json( format_, video_id, transform_source=js_to_json, fatal=False) or {} mobj = re.search( r'([\'"])(?P<src>(?:(?!\1).)+)\1\s*,\s*(?P<val>\d+)', mobj.group(1)) if mobj is None: continue src = decrypt_src(mobj.group('src'), int_or_none(mobj.group('val'))) if not src: continue ext = determine_ext(src, default_ext=None) if video.get('type') == 'application/dash+xml' or ext == 'mpd': formats.extend(self._extract_mpd_formats( src, video_id, mpd_id='dash', fatal=False)) else: formats.append({ 'url': src, 'ext': ext or 'mp4', 'width': int_or_none(video.get('width')), 'height': int_or_none(video.get('height')), 'tbr': int_or_none(video.get('bitrate')), }) if not formats: error = self._search_regex( r'<p[^>]+\bclass=["\']lead[^>]+>(.+?)</p>', webpage, 'error', default=None) if not error and '>Sorry' in webpage: error = 'Video %s is not available' % video_id if error: raise ExtractorError(error, expected=True) self._sort_formats(formats) return { 'id': video_id, 'url': url, 'title': title, 'formats': formats, }