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youtube-dl
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[wdr] Add WDRBaseIE, for Sportschau (#9799)

master
Yen Chi Hsuan 8 years ago
parent
0278aa443f
commit
6d0d4fc26d
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1 changed files with 95 additions and 84 deletions
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  1. 179
      youtube_dl/extractor/wdr.py

179
youtube_dl/extractor/wdr.py
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@ -15,7 +15,87 @@ from ..utils import (
)
class WDRIE(InfoExtractor):
class WDRBaseIE(InfoExtractor):
def _extract_wdr_video(self, webpage, display_id):
# for wdr.de the data-extension is in a tag with the class "mediaLink"
# for wdr.de radio players, in a tag with the class "wdrrPlayerPlayBtn"
# for wdrmaus its in a link to the page in a multiline "videoLink"-tag
json_metadata = self._html_search_regex(
r'class=(?:"(?:mediaLink|wdrrPlayerPlayBtn)\b[^"]*"[^>]+|"videoLink\b[^"]*"[\s]*>\n[^\n]*)data-extension="([^"]+)"',
webpage, 'media link', default=None, flags=re.MULTILINE)
if not json_metadata:
return
media_link_obj = self._parse_json(json_metadata, display_id,
transform_source=js_to_json)
jsonp_url = media_link_obj['mediaObj']['url']
metadata = self._download_json(
jsonp_url, 'metadata', transform_source=strip_jsonp)
metadata_tracker_data = metadata['trackerData']
metadata_media_resource = metadata['mediaResource']
formats = []
# check if the metadata contains a direct URL to a file
for kind, media_resource in metadata_media_resource.items():
if kind not in ('dflt', 'alt'):
continue
for tag_name, medium_url in media_resource.items():
if tag_name not in ('videoURL', 'audioURL'):
continue
ext = determine_ext(medium_url)
if ext == 'm3u8':
formats.extend(self._extract_m3u8_formats(
medium_url, display_id, 'mp4', 'm3u8_native',
m3u8_id='hls'))
elif ext == 'f4m':
manifest_url = update_url_query(
medium_url, {'hdcore': '3.2.0', 'plugin': 'aasp-3.2.0.77.18'})
formats.extend(self._extract_f4m_formats(
manifest_url, display_id, f4m_id='hds', fatal=False))
elif ext == 'smil':
formats.extend(self._extract_smil_formats(
medium_url, 'stream', fatal=False))
else:
a_format = {
'url': medium_url
}
if ext == 'unknown_video':
urlh = self._request_webpage(
medium_url, display_id, note='Determining extension')
ext = urlhandle_detect_ext(urlh)
a_format['ext'] = ext
formats.append(a_format)
self._sort_formats(formats)
subtitles = {}
caption_url = metadata_media_resource.get('captionURL')
if caption_url:
subtitles['de'] = [{
'url': caption_url,
'ext': 'ttml',
}]
title = metadata_tracker_data['trackerClipTitle']
return {
'id': metadata_tracker_data.get('trackerClipId', display_id),
'display_id': display_id,
'title': title,
'alt_title': metadata_tracker_data.get('trackerClipSubcategory'),
'formats': formats,
'subtitles': subtitles,
'upload_date': unified_strdate(metadata_tracker_data.get('trackerClipAirTime')),
}
class WDRIE(WDRBaseIE):
_CURRENT_MAUS_URL = r'https?://(?:www\.)wdrmaus.de/(?:[^/]+/){1,2}[^/?#]+\.php5'
_PAGE_REGEX = r'/(?:mediathek/)?[^/]+/(?P<type>[^/]+)/(?P<display_id>.+)\.html'
_VALID_URL = r'(?P<page_url>https?://(?:www\d\.)?wdr\d?\.de)' + _PAGE_REGEX + '|' + _CURRENT_MAUS_URL
@ -91,10 +171,10 @@ class WDRIE(InfoExtractor):
},
{
'url': 'http://www.wdrmaus.de/sachgeschichten/sachgeschichten/achterbahn.php5',
# HDS download, MD5 is unstable
'md5': '803138901f6368ee497b4d195bb164f2',
'info_dict': {
'id': 'mdb-186083',
'ext': 'flv',
'ext': 'mp4',
'upload_date': '20130919',
'title': 'Sachgeschichte - Achterbahn ',
'description': '- Die Sendung mit der Maus -',
@ -120,14 +200,9 @@ class WDRIE(InfoExtractor):
display_id = mobj.group('display_id')
webpage = self._download_webpage(url, display_id)
# for wdr.de the data-extension is in a tag with the class "mediaLink"
# for wdr.de radio players, in a tag with the class "wdrrPlayerPlayBtn"
# for wdrmaus its in a link to the page in a multiline "videoLink"-tag
json_metadata = self._html_search_regex(
r'class=(?:"(?:mediaLink|wdrrPlayerPlayBtn)\b[^"]*"[^>]+|"videoLink\b[^"]*"[\s]*>\n[^\n]*)data-extension="([^"]+)"',
webpage, 'media link', default=None, flags=re.MULTILINE)
info_dict = self._extract_wdr_video(webpage, display_id)
if not json_metadata:
if not info_dict:
entries = [
self.url_result(page_url + href[0], 'WDR')
for href in re.findall(
@ -140,86 +215,22 @@ class WDRIE(InfoExtractor):
raise ExtractorError('No downloadable streams found', expected=True)
media_link_obj = self._parse_json(json_metadata, display_id,
transform_source=js_to_json)
jsonp_url = media_link_obj['mediaObj']['url']
metadata = self._download_json(
jsonp_url, 'metadata', transform_source=strip_jsonp)
metadata_tracker_data = metadata['trackerData']
metadata_media_resource = metadata['mediaResource']
formats = []
# check if the metadata contains a direct URL to a file
for kind, media_resource in metadata_media_resource.items():
if kind not in ('dflt', 'alt'):
continue
for tag_name, medium_url in media_resource.items():
if tag_name not in ('videoURL', 'audioURL'):
continue
ext = determine_ext(medium_url)
if ext == 'm3u8':
formats.extend(self._extract_m3u8_formats(
medium_url, display_id, 'mp4', 'm3u8_native',
m3u8_id='hls'))
elif ext == 'f4m':
manifest_url = update_url_query(
medium_url, {'hdcore': '3.2.0', 'plugin': 'aasp-3.2.0.77.18'})
formats.extend(self._extract_f4m_formats(
manifest_url, display_id, f4m_id='hds', fatal=False))
elif ext == 'smil':
formats.extend(self._extract_smil_formats(
medium_url, 'stream', fatal=False))
else:
a_format = {
'url': medium_url
}
if ext == 'unknown_video':
urlh = self._request_webpage(
medium_url, display_id, note='Determining extension')
ext = urlhandle_detect_ext(urlh)
a_format['ext'] = ext
formats.append(a_format)
self._sort_formats(formats)
subtitles = {}
caption_url = metadata_media_resource.get('captionURL')
if caption_url:
subtitles['de'] = [{
'url': caption_url,
'ext': 'ttml',
}]
title = metadata_tracker_data.get('trackerClipTitle')
is_live = url_type == 'live'
if is_live:
title = self._live_title(title)
upload_date = None
elif 'trackerClipAirTime' in metadata_tracker_data:
upload_date = metadata_tracker_data['trackerClipAirTime']
else:
upload_date = self._html_search_meta('DC.Date', webpage, 'upload date')
if upload_date:
upload_date = unified_strdate(upload_date)
info_dict.update({
'title': self._live_title(info_dict['title']),
'upload_date': None,
})
elif 'upload_date' not in info_dict:
info_dict['upload_date'] = unified_strdate(self._html_search_meta('DC.Date', webpage, 'upload date'))
return {
'id': metadata_tracker_data.get('trackerClipId', display_id),
'display_id': display_id,
'title': title,
'alt_title': metadata_tracker_data.get('trackerClipSubcategory'),
'formats': formats,
'upload_date': upload_date,
info_dict.update({
'description': self._html_search_meta('Description', webpage),
'is_live': is_live,
'subtitles': subtitles,
}
})
return info_dict
class WDRMobileIE(InfoExtractor):

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