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yt-dlp/youtube_dl/extractor/nrk.py

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# encoding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import (
ExtractorError,
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float_or_none,
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parse_duration,
unified_strdate,
)
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from .subtitles import SubtitlesInfoExtractor
class NRKIE(InfoExtractor):
_VALID_URL = r'http://(?:www\.)?nrk\.no/(?:video|lyd)/[^/]+/(?P<id>[\dA-F]{16})'
_TESTS = [
{
'url': 'http://www.nrk.no/video/dompap_og_andre_fugler_i_piip_show/D0FA54B5C8B6CE59/emne/piipshow/',
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'md5': 'a6eac35052f3b242bb6bb7f43aed5886',
'info_dict': {
'id': '150533',
'ext': 'flv',
'title': 'Dompap og andre fugler i Piip-Show',
'description': 'md5:d9261ba34c43b61c812cb6b0269a5c8f'
}
},
{
'url': 'http://www.nrk.no/lyd/lyd_av_oppleser_for_blinde/AEFDDD5473BA0198/',
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'md5': '3471f2a51718195164e88f46bf427668',
'info_dict': {
'id': '154915',
'ext': 'flv',
'title': 'Slik høres internett ut når du er blind',
'description': 'md5:a621f5cc1bd75c8d5104cb048c6b8568',
}
},
]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
page = self._download_webpage(url, video_id)
video_id = self._html_search_regex(r'<div class="nrk-video" data-nrk-id="(\d+)">', page, 'video id')
data = self._download_json(
'http://v7.psapi.nrk.no/mediaelement/%s' % video_id, video_id, 'Downloading media JSON')
if data['usageRights']['isGeoBlocked']:
raise ExtractorError('NRK har ikke rettig-heter til å vise dette programmet utenfor Norge', expected=True)
video_url = data['mediaUrl'] + '?hdcore=3.1.1&plugin=aasp-3.1.1.69.124'
images = data.get('images')
if images:
thumbnails = images['webImages']
thumbnails.sort(key=lambda image: image['pixelWidth'])
thumbnail = thumbnails[-1]['imageUrl']
else:
thumbnail = None
return {
'id': video_id,
'url': video_url,
'ext': 'flv',
'title': data['title'],
'description': data['description'],
'thumbnail': thumbnail,
}
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class NRKTVIE(SubtitlesInfoExtractor):
_VALID_URL = r'(?P<baseurl>http://tv\.nrk(?:super)?\.no/)(?:serie/[^/]+|program)/(?P<id>[a-zA-Z]{4}\d{8})(?:/\d{2}-\d{2}-\d{4})?(?:#del=(?P<part_id>\d+))?'
_TESTS = [
{
'url': 'http://tv.nrk.no/serie/20-spoersmaal-tv/MUHH48000314/23-05-2014',
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'md5': 'adf2c5454fa2bf032f47a9f8fb351342',
'info_dict': {
'id': 'MUHH48000314',
'ext': 'flv',
'title': '20 spørsmål',
'description': 'md5:bdea103bc35494c143c6a9acdd84887a',
'upload_date': '20140523',
'duration': 1741.52,
},
},
{
'url': 'http://tv.nrk.no/program/mdfp15000514',
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'md5': '383650ece2b25ecec996ad7b5bb2a384',
'info_dict': {
'id': 'mdfp15000514',
'ext': 'flv',
'title': 'Kunnskapskanalen: Grunnlovsjubiléet - Stor ståhei for ingenting',
'description': 'md5:654c12511f035aed1e42bdf5db3b206a',
'upload_date': '20140524',
'duration': 4605.0,
},
},
{
# single playlist video
'url': 'http://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015#del=2',
'md5': 'adbd1dbd813edaf532b0a253780719c2',
'info_dict': {
'id': 'MSPO40010515-part2',
'ext': 'flv',
'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 2:2)',
'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
'upload_date': '20150106',
},
'skip': 'Only works from Norway',
},
{
'url': 'http://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015',
'playlist': [
{
'md5': '9480285eff92d64f06e02a5367970a7a',
'info_dict': {
'id': 'MSPO40010515-part1',
'ext': 'flv',
'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 1:2)',
'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
'upload_date': '20150106',
},
},
{
'md5': 'adbd1dbd813edaf532b0a253780719c2',
'info_dict': {
'id': 'MSPO40010515-part2',
'ext': 'flv',
'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 2:2)',
'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
'upload_date': '20150106',
},
},
],
'info_dict': {
'id': 'MSPO40010515',
'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn',
'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
'upload_date': '20150106',
'duration': 6947.5199999999995,
},
'skip': 'Only works from Norway',
}
]
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def _seconds2str(self, s):
return '%02d:%02d:%02d.%03d' % (s / 3600, (s % 3600) / 60, s % 60, (s % 1) * 1000)
def _debug_print(self, txt):
if self._downloader.params.get('verbose', False):
self.to_screen('[debug] %s' % txt)
def _extract_captions(self, subtitlesurl, video_id, baseurl):
url = "%s%s" % (baseurl, subtitlesurl)
self._debug_print('%s: Subtitle url: %s' % (video_id, url))
captions = self._download_xml(url, video_id, 'Downloading subtitles')
lang = captions.get('lang', 'no')
ps = captions.findall('./{0}body/{0}div/{0}p'.format('{http://www.w3.org/ns/ttml}'))
srt = ''
for pos, p in enumerate(ps):
begin = parse_duration(p.get('begin'))
duration = parse_duration(p.get('dur'))
starttime = self._seconds2str(begin)
endtime = self._seconds2str(begin + duration)
text = '\n'.join(p.itertext())
srt += '%s\r\n%s --> %s\r\n%s\r\n\r\n' % (str(pos), starttime, endtime, text)
return {lang: srt}
def _extract_f4m(self, manifest_url, video_id):
return self._extract_f4m_formats(manifest_url + '?hdcore=3.1.1&plugin=aasp-3.1.1.69.124', video_id)
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
part_id = mobj.group('part_id')
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baseurl = mobj.group('baseurl')
webpage = self._download_webpage(url, video_id)
title = self._html_search_meta(
'title', webpage, 'title')
description = self._html_search_meta(
'description', webpage, 'description')
thumbnail = self._html_search_regex(
r'data-posterimage="([^"]+)"',
webpage, 'thumbnail', fatal=False)
upload_date = unified_strdate(self._html_search_meta(
'rightsfrom', webpage, 'upload date', fatal=False))
duration = float_or_none(self._html_search_regex(
r'data-duration="([^"]+)"',
webpage, 'duration', fatal=False))
# playlist
parts = re.findall(
r'<a href="#del=(\d+)"[^>]+data-argument="([^"]+)">([^<]+)</a>', webpage)
if parts:
entries = []
for current_part_id, stream_url, part_title in parts:
if part_id and current_part_id != part_id:
continue
video_part_id = '%s-part%s' % (video_id, current_part_id)
formats = self._extract_f4m(stream_url, video_part_id)
entries.append({
'id': video_part_id,
'title': part_title,
'description': description,
'thumbnail': thumbnail,
'upload_date': upload_date,
'formats': formats,
})
if part_id:
if entries:
return entries[0]
else:
playlist = self.playlist_result(entries, video_id, title, description)
playlist.update({
'thumbnail': thumbnail,
'upload_date': upload_date,
'duration': duration,
})
return playlist
formats = []
f4m_url = re.search(r'data-media="([^"]+)"', webpage)
if f4m_url:
formats.extend(self._extract_f4m(f4m_url.group(1), video_id))
m3u8_url = re.search(r'data-hls-media="([^"]+)"', webpage)
if m3u8_url:
formats.extend(self._extract_m3u8_formats(m3u8_url.group(1), video_id, 'mp4'))
self._sort_formats(formats)
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subtitles_url = self._html_search_regex(
r'data-subtitlesurl[ ]*=[ ]*"([^"]+)"',
webpage, 'subtitle URL', default=None)
subtitles = None
if subtitles_url:
subtitles = self._extract_captions(subtitles_url, video_id, baseurl)
if self._downloader.params.get('listsubtitles', False):
self._list_available_subtitles(video_id, subtitles)
return
return {
'id': video_id,
'title': title,
'description': description,
'thumbnail': thumbnail,
'upload_date': upload_date,
'duration': duration,
'formats': formats,
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'subtitles': subtitles,
}