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[tagesschau] Separate player extractor
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@dstftw
dstftw committed May 1, 2016
1 parent 9cf79e8 commit 6a0f9a2
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Showing 2 changed files with 170 additions and 74 deletions.
5 changes: 4 additions & 1 deletion youtube_dl/extractor/extractors.py
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Expand Up @@ -724,7 +724,10 @@
from .swrmediathek import SWRMediathekIE
from .syfy import SyfyIE
from .sztvhu import SztvHuIE
from .tagesschau import TagesschauIE
from .tagesschau import (
TagesschauPlayerIE,
TagesschauIE,
)
from .tapely import TapelyIE
from .tass import TassIE
from .tdslifeway import TDSLifewayIE
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239 changes: 166 additions & 73 deletions youtube_dl/extractor/tagesschau.py
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Expand Up @@ -6,10 +6,124 @@
from .common import InfoExtractor
from ..utils import (
determine_ext,
js_to_json,
parse_iso8601,
parse_filesize,
)


class TagesschauPlayerIE(InfoExtractor):
IE_NAME = 'tagesschau:player'
_VALID_URL = r'https?://(?:www\.)?tagesschau\.de/multimedia/(?P<kind>audio|video)/(?P=kind)-(?P<id>\d+)~player(?:_[^/?#&]+)?\.html'

_TESTS = [{
'url': 'http://www.tagesschau.de/multimedia/video/video-179517~player.html',
'md5': '8d09548d5c15debad38bee3a4d15ca21',
'info_dict': {
'id': '179517',
'ext': 'mp4',
'title': 'Marie Kristin Boese, ARD Berlin, über den zukünftigen Kurs der AfD',
'thumbnail': 're:^https?:.*\.jpg$',
'formats': 'mincount:6',
},
}, {
'url': 'https://www.tagesschau.de/multimedia/audio/audio-29417~player.html',
'md5': '76e6eec6ebd40740671cf0a2c88617e5',
'info_dict': {
'id': '29417',
'ext': 'mp3',
'title': 'Trabi - Bye, bye Rennpappe',
'thumbnail': 're:^https?:.*\.jpg$',
'formats': 'mincount:2',
},
}, {
'url': 'http://www.tagesschau.de/multimedia/audio/audio-29417~player_autoplay-true.html',
'only_matching': True,
}]

_FORMATS = {
'xs': {'quality': 0},
's': {'width': 320, 'height': 180, 'quality': 1},
'm': {'width': 512, 'height': 288, 'quality': 2},
'l': {'width': 960, 'height': 540, 'quality': 3},
'xl': {'width': 1280, 'height': 720, 'quality': 4},
'xxl': {'quality': 5},
}

def _extract_via_api(self, kind, video_id):
info = self._download_json(
'https://www.tagesschau.de/api/multimedia/{0}/{0}-{1}.json'.format(kind, video_id),
video_id)
title = info['headline']
formats = []
for media in info['mediadata']:
for format_id, format_url in media.items():
if determine_ext(format_url) == 'm3u8':
formats.extend(self._extract_m3u8_formats(
format_url, video_id, 'mp4',
entry_protocol='m3u8_native', m3u8_id='hls'))
else:
formats.append({
'url': format_url,
'format_id': format_id,
'vcodec': 'none' if kind == 'audio' else None,
})
self._sort_formats(formats)
timestamp = parse_iso8601(info.get('date'))
return {
'id': video_id,
'title': title,
'timestamp': timestamp,
'formats': formats,
}

def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')

# kind = mobj.group('kind').lower()
# if kind == 'video':
# return self._extract_via_api(kind, video_id)

# JSON api does not provide some audio formats (e.g. ogg) thus
# extractiong audio via webpage

webpage = self._download_webpage(url, video_id)

title = self._og_search_title(webpage).strip()
formats = []

for media_json in re.findall(r'({src\s*:\s*["\']http[^}]+type\s*:[^}]+})', webpage):
media = self._parse_json(js_to_json(media_json), video_id, fatal=False)
if not media:
continue
src = media.get('src')
if not src:
return
quality = media.get('quality')
kind = media.get('type', '').split('/')[0]
ext = determine_ext(src)
f = {
'url': src,
'format_id': '%s_%s' % (quality, ext) if quality else ext,
'ext': ext,
'vcodec': 'none' if kind == 'audio' else None,
}
f.update(self._FORMATS.get(quality, {}))
formats.append(f)

self._sort_formats(formats)

thumbnail = self._og_search_thumbnail(webpage)

return {
'id': video_id,
'title': title,
'thumbnail': thumbnail,
'formats': formats,
}


class TagesschauIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?tagesschau\.de/[^/]+/(?:[^/]+/)*?[^/#?]+?(?P<id>-?[0-9]+)(?:~_?[^/#?]+?)?\.html'

Expand All @@ -20,7 +134,7 @@ class TagesschauIE(InfoExtractor):
'id': '102143',
'ext': 'mp4',
'title': 'Regierungsumbildung in Athen: Neue Minister in Griechenland vereidigt',
'description': 'md5:171feccd9d9b3dd54d05d501568f6359',
'description': '18.07.2015 20:10 Uhr',
'thumbnail': 're:^https?:.*\.jpg$',
},
}, {
Expand All @@ -29,18 +143,30 @@ class TagesschauIE(InfoExtractor):
'info_dict': {
'id': '5727',
'ext': 'mp4',
'description': 'md5:695c01bfd98b7e313c501386327aea59',
'title': 'Sendung: tagesschau \t04.12.2014 20:00 Uhr',
'description': 'md5:695c01bfd98b7e313c501386327aea59',
'thumbnail': 're:^https?:.*\.jpg$',
},
}, {
# exclusive audio
'url': 'http://www.tagesschau.de/multimedia/audio/audio-29417.html',
'md5': '76e6eec6ebd40740671cf0a2c88617e5',
'info_dict': {
'id': '29417',
'ext': 'mp3',
'title': 'Trabi - Bye, bye Rennpappe',
'description': 'md5:8687dda862cbbe2cfb2df09b56341317',
'thumbnail': 're:^https?:.*\.jpg$',
},
}, {
'url': 'http://www.tagesschau.de/multimedia/politikimradio/audio-18407.html',
'md5': 'aef45de271c4bf0a5db834aa40bf774c',
# audio in article
'url': 'http://www.tagesschau.de/inland/bnd-303.html',
'md5': 'e0916c623e85fc1d2b26b78f299d3958',
'info_dict': {
'id': '18407',
'id': '303',
'ext': 'mp3',
'title': 'Flüchtlingsdebatte: Hitzig, aber wenig hilfreich',
'description': 'Flüchtlingsdebatte: Hitzig, aber wenig hilfreich',
'title': 'Viele Baustellen für neuen BND-Chef',
'description': 'md5:1e69a54be3e1255b2b07cdbce5bcd8b4',
'thumbnail': 're:^https?:.*\.jpg$',
},
}, {
Expand Down Expand Up @@ -71,19 +197,11 @@ class TagesschauIE(InfoExtractor):
}, {
'url': 'http://www.tagesschau.de/multimedia/video/video-102303~_bab-sendung-211.html',
'only_matching': True,
}, {
'url': 'http://www.tagesschau.de/multimedia/video/video-179517~player.html',
'only_matching': True,
}]

_FORMATS = {
'xs': {'quality': 0},
's': {'width': 320, 'height': 180, 'quality': 1},
'm': {'width': 512, 'height': 288, 'quality': 2},
'l': {'width': 960, 'height': 540, 'quality': 3},
'xl': {'width': 1280, 'height': 720, 'quality': 4},
'xxl': {'quality': 5},
}
@classmethod
def suitable(cls, url):
return False if TagesschauPlayerIE.suitable(url) else super(TagesschauIE, cls).suitable(url)

def _extract_formats(self, download_text, media_kind):
links = re.finditer(
Expand Down Expand Up @@ -140,64 +258,39 @@ def _extract_formats(self, download_text, media_kind):
def _real_extract(self, url):
video_id = self._match_id(url)
display_id = video_id.lstrip('-')

webpage = self._download_webpage(url, display_id)

player_url = self._html_search_meta(
'twitter:player', webpage, 'player URL', default=None)
if player_url:
playerpage = self._download_webpage(
player_url, display_id, 'Downloading player page')

formats = []
for media in re.finditer(
r'''(?x)
(?P<q_url>["\'])(?P<url>http://media.+?)(?P=q_url)
,\s*type:(?P<q_type>["\'])(?P<type>video|audio)/(?P<ext>.+?)(?P=q_type)
(?:,\s*quality:(?P<q_quality>["\'])(?P<quality>.+?)(?P=q_quality))?
''', playerpage):
url = media.group('url')
webpage_type = media.group('type')
ext = media.group('ext')
res = media.group('quality')
f = {
'format_id': '%s_%s' % (res, ext) if res else ext,
'url': url,
'ext': ext,
'vcodec': 'none' if webpage_type == 'audio' else None,
}
f.update(self._FORMATS.get(res, {}))
formats.append(f)
thumbnail = self._og_search_thumbnail(playerpage)
title = self._og_search_title(webpage).strip()
description = self._og_search_description(webpage).strip()
else:
title = self._html_search_regex(
r'<span class="headline".*?>(.*?)</span>', webpage, 'title')

DOWNLOAD_REGEX = r'(?s)<p>Wir bieten dieses (?P<kind>Video|Audio) in folgenden Formaten zum Download an:</p>\s*<div class="controls">(?P<links>.*?)</div>\s*<p>'

webpage_type = self._og_search_property('type', webpage, default=None)
if webpage_type == 'website': # Article
entries = []
for num, (entry_title, media_kind, download_text) in enumerate(re.findall(
r'(?s)<p[^>]+class="infotext"[^>]*>.*?<strong>(.+?)</strong>.*?</p>.*?%s' % DOWNLOAD_REGEX,
webpage), 1):
entries.append({
'id': '%s-%d' % (display_id, num),
'title': '%s' % entry_title,
'formats': self._extract_formats(download_text, media_kind),
})
title = self._html_search_regex(
r'<span[^>]*class="headline"[^>]*>(.+?)</span>',
webpage, 'title', default=None) or self._og_search_title(webpage)

DOWNLOAD_REGEX = r'(?s)<p>Wir bieten dieses (?P<kind>Video|Audio) in folgenden Formaten zum Download an:</p>\s*<div class="controls">(?P<links>.*?)</div>\s*<p>'

webpage_type = self._og_search_property('type', webpage, default=None)
if webpage_type == 'website': # Article
entries = []
for num, (entry_title, media_kind, download_text) in enumerate(re.findall(
r'(?s)<p[^>]+class="infotext"[^>]*>.*?<strong>(.+?)</strong>.*?</p>.*?%s' % DOWNLOAD_REGEX,
webpage), 1):
entries.append({
'id': '%s-%d' % (display_id, num),
'title': '%s' % entry_title,
'formats': self._extract_formats(download_text, media_kind),
})
if len(entries) > 1:
return self.playlist_result(entries, display_id, title)
else: # Assume single video
download_text = self._search_regex(
DOWNLOAD_REGEX, webpage, 'download links', group='links')
media_kind = self._search_regex(
DOWNLOAD_REGEX, webpage, 'media kind', default='Video', group='links')
formats = self._extract_formats(download_text, media_kind)
thumbnail = self._og_search_thumbnail(webpage)
description = self._html_search_regex(
r'(?s)<p class="teasertext">(.*?)</p>',
webpage, 'description', default=None)
formats = entries[0]['formats']
else: # Assume single video
download_text = self._search_regex(
DOWNLOAD_REGEX, webpage, 'download links', group='links')
media_kind = self._search_regex(
DOWNLOAD_REGEX, webpage, 'media kind', default='Video', group='kind')
formats = self._extract_formats(download_text, media_kind)
thumbnail = self._og_search_thumbnail(webpage)
description = self._html_search_regex(
r'(?s)<p class="teasertext">(.*?)</p>',
webpage, 'description', default=None)

self._sort_formats(formats)

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