mirror of https://github.com/blackjack4494/yt-dlc
[nexx] Add support for free cdn (closes #16538)
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Sergey M․
parent
d7be705308
commit
06ea7bdd99
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@ -77,6 +77,21 @@ class NexxIE(InfoExtractor):
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'timestamp': 1518614955,
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'upload_date': '20180214',
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},
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}, {
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# free cdn from http://www.spiegel.de/video/eifel-zoo-aufregung-um-ausgebrochene-raubtiere-video-99018031.html
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'url': 'nexx:747:1533779',
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'md5': '6bf6883912b82b7069fb86c2297e9893',
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'info_dict': {
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'id': '1533779',
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'ext': 'mp4',
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'title': 'Aufregung um ausgebrochene Raubtiere',
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'alt_title': 'Eifel-Zoo',
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'description': 'md5:f21375c91c74ad741dcb164c427999d2',
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'thumbnail': r're:^https?://.*\.jpg$',
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'duration': 111,
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'timestamp': 1527874460,
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'upload_date': '20180601',
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},
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}, {
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'url': 'https://api.nexxcdn.com/v3/748/videos/byid/128907',
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'only_matching': True,
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@ -141,6 +156,127 @@ class NexxIE(InfoExtractor):
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self._handle_error(result)
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return result['result']
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def _extract_free_formats(self, video, video_id):
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stream_data = video['streamdata']
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cdn = stream_data['cdnType']
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assert cdn == 'free'
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hash = video['general']['hash']
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ps = compat_str(stream_data['originalDomain'])
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if stream_data['applyFolderHierarchy'] == 1:
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s = ('%04d' % int(video_id))[::-1]
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ps += '/%s/%s' % (s[0:2], s[2:4])
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ps += '/%s/%s_' % (video_id, hash)
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formats = [{
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'url': 'http://%s%s2500_var.mp4' % (stream_data['cdnPathHTTP'], ps),
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'format_id': '%s-http' % cdn,
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}]
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def make_url(root, protocol):
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t = 'http://' + root + ps
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fd = stream_data['azureFileDistribution'].split(',')
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cdn_provider = stream_data['cdnProvider']
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def p0(p):
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return '_%s' % int(p[0]) if stream_data['applyAzureStructure'] == 1 else ''
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if cdn_provider == 'ak':
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t += ','
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for i in fd:
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p = i.split(':')
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t += p[1] + p0(p) + ','
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t += '.mp4.csmil/master.m3u8'
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elif cdn_provider == 'ce':
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k = t.split('/')
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h = k.pop()
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t = '/'.join(k)
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t += '/asset.ism/manifest.' + ('m3u8' if protocol == 'hls' else 'mpd') + '?dcp_ver=aos4&videostream='
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for i in fd:
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p = i.split(':')
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a = '%s%s%s.mp4:%s' % (h, p[1], p0(p), int(p[0]) * 1000)
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t += a + ','
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t = t[:-1] + '&audiostream=' + a.split(':')[0]
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return t
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formats.extend(self._extract_mpd_formats(
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make_url(stream_data['cdnPathDASH'], 'dash'), video_id,
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mpd_id='%s-dash' % cdn, fatal=False))
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formats.extend(self._extract_m3u8_formats(
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make_url(stream_data['cdnPathHLS'], 'hls'), video_id, 'mp4',
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entry_protocol='m3u8_native', m3u8_id='%s-hls' % cdn, fatal=False))
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return formats
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def _extract_azure_formats(self, video, video_id):
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stream_data = video['streamdata']
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cdn = stream_data['cdnType']
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assert cdn == 'azure'
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azure_locator = stream_data['azureLocator']
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def get_cdn_shield_base(shield_type='', static=False):
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for secure in ('', 's'):
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cdn_shield = stream_data.get('cdnShield%sHTTP%s' % (shield_type, secure.upper()))
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if cdn_shield:
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return 'http%s://%s' % (secure, cdn_shield)
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else:
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if 'fb' in stream_data['azureAccount']:
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prefix = 'df' if static else 'f'
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else:
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prefix = 'd' if static else 'p'
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account = int(stream_data['azureAccount'].replace('nexxplayplus', '').replace('nexxplayfb', ''))
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return 'http://nx-%s%02d.akamaized.net/' % (prefix, account)
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language = video['general'].get('language_raw') or ''
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azure_stream_base = get_cdn_shield_base()
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is_ml = ',' in language
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azure_manifest_url = '%s%s/%s_src%s.ism/Manifest' % (
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azure_stream_base, azure_locator, video_id, ('_manifest' if is_ml else '')) + '%s'
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protection_token = try_get(
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video, lambda x: x['protectiondata']['token'], compat_str)
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if protection_token:
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azure_manifest_url += '?hdnts=%s' % protection_token
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formats = self._extract_m3u8_formats(
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azure_manifest_url % '(format=m3u8-aapl)',
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video_id, 'mp4', 'm3u8_native',
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m3u8_id='%s-hls' % cdn, fatal=False)
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formats.extend(self._extract_mpd_formats(
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azure_manifest_url % '(format=mpd-time-csf)',
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video_id, mpd_id='%s-dash' % cdn, fatal=False))
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formats.extend(self._extract_ism_formats(
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azure_manifest_url % '', video_id, ism_id='%s-mss' % cdn, fatal=False))
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azure_progressive_base = get_cdn_shield_base('Prog', True)
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azure_file_distribution = stream_data.get('azureFileDistribution')
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if azure_file_distribution:
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fds = azure_file_distribution.split(',')
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if fds:
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for fd in fds:
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ss = fd.split(':')
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if len(ss) == 2:
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tbr = int_or_none(ss[0])
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if tbr:
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f = {
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'url': '%s%s/%s_src_%s_%d.mp4' % (
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azure_progressive_base, azure_locator, video_id, ss[1], tbr),
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'format_id': '%s-http-%d' % (cdn, tbr),
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'tbr': tbr,
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}
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width_height = ss[1].split('x')
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if len(width_height) == 2:
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f.update({
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'width': int_or_none(width_height[0]),
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'height': int_or_none(width_height[1]),
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})
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formats.append(f)
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return formats
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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domain_id = mobj.group('domain_id') or mobj.group('domain_id_s')
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@ -220,72 +356,15 @@ class NexxIE(InfoExtractor):
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general = video['general']
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title = general['title']
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stream_data = video['streamdata']
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language = general.get('language_raw') or ''
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cdn = video['streamdata']['cdnType']
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if cdn == 'azure':
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formats = self._extract_azure_formats(video, video_id)
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elif cdn == 'free':
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formats = self._extract_free_formats(video, video_id)
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else:
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# TODO: reverse more cdns
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cdn = stream_data['cdnType']
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assert cdn == 'azure'
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azure_locator = stream_data['azureLocator']
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def get_cdn_shield_base(shield_type='', static=False):
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for secure in ('', 's'):
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cdn_shield = stream_data.get('cdnShield%sHTTP%s' % (shield_type, secure.upper()))
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if cdn_shield:
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return 'http%s://%s' % (secure, cdn_shield)
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else:
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if 'fb' in stream_data['azureAccount']:
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prefix = 'df' if static else 'f'
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else:
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prefix = 'd' if static else 'p'
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account = int(stream_data['azureAccount'].replace('nexxplayplus', '').replace('nexxplayfb', ''))
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return 'http://nx-%s%02d.akamaized.net/' % (prefix, account)
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azure_stream_base = get_cdn_shield_base()
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is_ml = ',' in language
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azure_manifest_url = '%s%s/%s_src%s.ism/Manifest' % (
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azure_stream_base, azure_locator, video_id, ('_manifest' if is_ml else '')) + '%s'
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protection_token = try_get(
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video, lambda x: x['protectiondata']['token'], compat_str)
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if protection_token:
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azure_manifest_url += '?hdnts=%s' % protection_token
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formats = self._extract_m3u8_formats(
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azure_manifest_url % '(format=m3u8-aapl)',
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video_id, 'mp4', 'm3u8_native',
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m3u8_id='%s-hls' % cdn, fatal=False)
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formats.extend(self._extract_mpd_formats(
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azure_manifest_url % '(format=mpd-time-csf)',
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video_id, mpd_id='%s-dash' % cdn, fatal=False))
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formats.extend(self._extract_ism_formats(
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azure_manifest_url % '', video_id, ism_id='%s-mss' % cdn, fatal=False))
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azure_progressive_base = get_cdn_shield_base('Prog', True)
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azure_file_distribution = stream_data.get('azureFileDistribution')
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if azure_file_distribution:
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fds = azure_file_distribution.split(',')
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if fds:
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for fd in fds:
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ss = fd.split(':')
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if len(ss) == 2:
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tbr = int_or_none(ss[0])
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if tbr:
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f = {
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'url': '%s%s/%s_src_%s_%d.mp4' % (
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azure_progressive_base, azure_locator, video_id, ss[1], tbr),
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'format_id': '%s-http-%d' % (cdn, tbr),
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'tbr': tbr,
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}
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width_height = ss[1].split('x')
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if len(width_height) == 2:
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f.update({
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'width': int_or_none(width_height[0]),
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'height': int_or_none(width_height[1]),
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})
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formats.append(f)
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assert False
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self._sort_formats(formats)
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