yt-dlp/youtube_dl/extractor/sverigesradio.py

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2018-12-25 13:29:48 +00:00
# coding: utf-8
from __future__ import unicode_literals
from .common import InfoExtractor
from ..utils import int_or_none
class SverigesRadioBaseIE(InfoExtractor):
_BASE_URL = 'https://sverigesradio.se/sida/playerajax'
_QUALITIES = ['high', 'medium', 'low']
_CODING_FORMATS = {
5: {'acodec': 'mp3', 'abr': 128},
11: {'acodec': 'aac', 'abr': 192},
12: {'acodec': 'aac', 'abr': 32},
13: {'acodec': 'aac', 'abr': 96},
}
def _extract_formats(self, query, audio_id, audio_type):
audiourls = {}
for quality in self._QUALITIES:
audiourl = self._download_json(
self._BASE_URL + '/getaudiourl', audio_id,
fatal=True,
query=dict(query, type=audio_type, quality=quality, format='iis'))
if audiourl is None:
continue
# for some reason url can be empty, skip if so
# also skip if url has already been seen (quality parameter is ignored?)
url = audiourl.get('audioUrl')
if url is None or url == "" or url in audiourls:
continue
audioformat = {'vcodec': 'none', 'url': url}
# add codec and bitrate if known coding format
codingformat = audiourl.get('codingFormat')
if codingformat:
audioformat.update(self._CODING_FORMATS.get(codingformat, {}))
audiourls[url] = audioformat
return audiourls.values()
def _extract_audio(self, audio_type, url):
audio_id = self._match_id(url)
query = {'id': audio_id, 'type': audio_type}
metadata = self._download_json(self._BASE_URL + '/audiometadata', audio_id, query=query)
item = metadata['items'][0]
formats = self._extract_formats(query, audio_id, audio_type)
self._sort_formats(formats)
return {
'id': audio_id,
'title': item['subtitle'],
'formats': formats,
'series': item.get('title'),
'duration': int_or_none(item.get('duration')),
'thumbnail': item.get('displayimageurl'),
'description': item.get('description'),
}
class SverigesRadioPublicationIE(SverigesRadioBaseIE):
_VALID_URL = r'https?://(?:www\.)?sverigesradio\.se/sida/(?:artikel|gruppsida)\.aspx\?.*artikel=(?P<id>[0-9]+)'
_TESTS = [{
'url': 'https://sverigesradio.se/sida/artikel.aspx?programid=83&artikel=7038546',
'md5': '6a4917e1923fccb080e5a206a5afa542',
'info_dict': {
'id': '7038546',
'ext': 'm4a',
'duration': 132,
'series': 'Nyheter (Ekot)',
'title': 'Esa Teittinen: Sanningen har inte kommit fram',
'description': 'md5:daf7ce66a8f0a53d5465a5984d3839df',
'thumbnail': 're:^https://static-cdn.sr.se/sida/images/',
},
}, {
'url': 'https://sverigesradio.se/sida/gruppsida.aspx?programid=3304&grupp=6247&artikel=7146887',
'only_matching': True,
}]
def _real_extract(self, url):
return self._extract_audio('publication', url)
class SverigesRadioEpisodeIE(SverigesRadioBaseIE):
_VALID_URL = r'https?://(?:www\.)?sverigesradio\.se/(?:sida/)?avsnitt/(?P<id>[0-9]+)'
_TEST = {
'url': 'https://sverigesradio.se/avsnitt/1140922?programid=1300',
'md5': '20dc4d8db24228f846be390b0c59a07c',
'info_dict': {
'id': '1140922',
'ext': 'mp3',
'duration': 3307,
'series': 'Konflikt',
'title': 'Metoo och valen',
'description': 'md5:fcb5c1f667f00badcc702b196f10a27e',
'thumbnail': 're:^https://static-cdn.sr.se/sida/images/'
}
}
def _real_extract(self, url):
return self._extract_audio('episode', url)