1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import (
int_or_none,
unified_strdate,
)
def extract_from_xml_url(ie, video_id, xml_url):
doc = ie._download_xml(
xml_url, video_id,
note='Downloading video info',
errnote='Failed to download video info')
title = doc.find('.//information/title').text
description = doc.find('.//information/detail').text
duration = int(doc.find('.//details/lengthSec').text)
uploader_node = doc.find('.//details/originChannelTitle')
uploader = None if uploader_node is None else uploader_node.text
uploader_id_node = doc.find('.//details/originChannelId')
uploader_id = None if uploader_id_node is None else uploader_id_node.text
upload_date = unified_strdate(doc.find('.//details/airtime').text)
def xml_to_format(fnode):
video_url = fnode.find('url').text
is_available = 'http://www.metafilegenerator' not in video_url
format_id = fnode.attrib['basetype']
format_m = re.match(r'''(?x)
(?P<vcodec>[^_]+)_(?P<acodec>[^_]+)_(?P<container>[^_]+)_
(?P<proto>[^_]+)_(?P<index>[^_]+)_(?P<indexproto>[^_]+)
''', format_id)
ext = format_m.group('container')
proto = format_m.group('proto').lower()
quality = fnode.find('./quality').text
abr = int(fnode.find('./audioBitrate').text) // 1000
vbr_node = fnode.find('./videoBitrate')
vbr = None if vbr_node is None else int(vbr_node.text) // 1000
width_node = fnode.find('./width')
width = None if width_node is None else int_or_none(width_node.text)
height_node = fnode.find('./height')
height = None if height_node is None else int_or_none(height_node.text)
format_note = ''
if not format_note:
format_note = None
return {
'format_id': format_id + '-' + quality,
'url': video_url,
'ext': ext,
'acodec': format_m.group('acodec'),
'vcodec': format_m.group('vcodec'),
'abr': abr,
'vbr': vbr,
'width': width,
'height': height,
'filesize': int_or_none(fnode.find('./filesize').text),
'format_note': format_note,
'protocol': proto,
'_available': is_available,
}
format_nodes = doc.findall('.//formitaeten/formitaet')
formats = list(filter(
lambda f: f['_available'],
map(xml_to_format, format_nodes)))
ie._sort_formats(formats)
return {
'id': video_id,
'title': title,
'description': description,
'duration': duration,
'uploader': uploader,
'uploader_id': uploader_id,
'upload_date': upload_date,
'formats': formats,
}
def extract_channel_from_xml_url(ie, channel_id, xml_url):
doc = ie._download_xml(
xml_url, channel_id,
note='Downloading channel info',
errnote='Failed to download channel info')
title = doc.find('.//information/title').text
description = doc.find('.//information/detail').text
assets = [{'id': asset.find('./details/assetId').text,
'type': asset.find('./type').text,
} for asset in doc.findall('.//teasers/teaser')]
return {
'id': channel_id,
'title': title,
'description': description,
'assets': assets,
}
class ZDFIE(InfoExtractor):
_VALID_URL = r'^https?://www\.zdf\.de/ZDFmediathek(?P<hash>#)?/(.*beitrag/(?:video/)?)(?P<id>[0-9]+)(?:/[^/?]+)?(?:\?.*)?'
_TEST = {
'url': 'http://www.zdf.de/ZDFmediathek/beitrag/video/2037704/ZDFspezial---Ende-des-Machtpokers--?bc=sts;stt',
'info_dict': {
'id': '2037704',
'ext': 'webm',
'title': 'ZDFspezial - Ende des Machtpokers',
'description': 'Union und SPD haben sich auf einen Koalitionsvertrag geeinigt. Aber was bedeutet das für die Bürger? Sehen Sie hierzu das ZDFspezial "Ende des Machtpokers - Große Koalition für Deutschland".',
'duration': 1022,
'uploader': 'spezial',
'uploader_id': '225948',
'upload_date': '20131127',
},
'skip': 'Videos on ZDF.de are depublicised in short order',
}
def _extract_video(self, video_id):
xml_url = 'http://www.zdf.de/ZDFmediathek/xmlservice/web/beitragsDetails?ak=web&id=%s' % video_id
return extract_from_xml_url(self, video_id, xml_url)
def _real_extract(self, url):
return self._extract_video(self._match_id(url))
class ZDFChannelIE(ZDFIE):
_VALID_URL = r'^https?://www\.zdf\.de/ZDFmediathek(?P<hash>#)?/(.*kanaluebersicht/)(?P<id>[0-9]+)'
_TEST = {
'url': 'http://www.zdf.de/ZDFmediathek#/kanaluebersicht/1586442/sendung/Titanic',
'info_dict': {
'id': '1586442',
'title': 'Titanic',
'description': 'md5:444c048cfe3fdc2561be7de4bcbf1d04',
},
'playlist_count': 3,
}
def _extract_channel(self, channel_id):
def load_chunks(channel_id, chunk_length):
offset = 0
while True:
url = ('http://www.zdf.de/ZDFmediathek/xmlservice/web/aktuellste?ak=web&offset=%d&maxLength=%d&id=%s'
% (offset, chunk_length, channel_id))
result = extract_channel_from_xml_url(self, channel_id, url)
yield result
if len(result['assets']) < chunk_length:
return
offset += chunk_length
def load_channel(channel_id):
chunks = list(load_chunks(channel_id, 50)) # The server rejects higher values
assets = [asset for chunk in chunks for asset in chunk['assets']]
video_ids = [asset['id'] for asset in
filter(lambda asset: asset['type'] == 'video',
assets)]
topic_ids = [asset['id'] for asset in
filter(lambda asset: asset['type'] == 'thema',
assets)]
if topic_ids:
video_ids = reduce(list.__add__,
[load_channel(topic_id)['video_ids']
for topic_id in topic_ids],
video_ids)
result = chunks[0]
result['video_ids'] = video_ids
return result
channel = load_channel(channel_id)
return {
'_type': 'playlist',
'id': channel['id'],
'title': channel['title'],
'description': channel['description'],
'entries': [self._extract_video(video_id)
for video_id in channel['video_ids']],
}
def _real_extract(self, url):
return self._extract_channel(self._match_id(url))
|
