mirror of
https://codeberg.org/polarisfm/youtube-dl.git
synced 2024-12-30 19:45:06 +00:00
246 lines
8.9 KiB
Python
246 lines
8.9 KiB
Python
# coding: utf-8
|
||
from __future__ import unicode_literals
|
||
|
||
import re
|
||
|
||
from .common import InfoExtractor
|
||
from ..utils import (
|
||
ExtractorError,
|
||
determine_ext,
|
||
int_or_none,
|
||
unified_strdate,
|
||
US_RATINGS,
|
||
)
|
||
|
||
|
||
class PBSIE(InfoExtractor):
|
||
_VALID_URL = r'''(?x)https?://
|
||
(?:
|
||
# Direct video URL
|
||
video\.pbs\.org/(?:viralplayer|video)/(?P<id>[0-9]+)/? |
|
||
# Article with embedded player (or direct video)
|
||
(?:www\.)?pbs\.org/(?:[^/]+/){2,5}(?P<presumptive_id>[^/]+?)(?:\.html)?/?(?:$|[?\#]) |
|
||
# Player
|
||
video\.pbs\.org/(?:widget/)?partnerplayer/(?P<player_id>[^/]+)/
|
||
)
|
||
'''
|
||
|
||
_TESTS = [
|
||
{
|
||
'url': 'http://www.pbs.org/tpt/constitution-usa-peter-sagal/watch/a-more-perfect-union/',
|
||
'md5': 'ce1888486f0908d555a8093cac9a7362',
|
||
'info_dict': {
|
||
'id': '2365006249',
|
||
'ext': 'mp4',
|
||
'title': 'A More Perfect Union',
|
||
'description': 'md5:ba0c207295339c8d6eced00b7c363c6a',
|
||
'duration': 3190,
|
||
},
|
||
'params': {
|
||
'skip_download': True, # requires ffmpeg
|
||
},
|
||
},
|
||
{
|
||
'url': 'http://www.pbs.org/wgbh/pages/frontline/losing-iraq/',
|
||
'md5': '143c98aa54a346738a3d78f54c925321',
|
||
'info_dict': {
|
||
'id': '2365297690',
|
||
'ext': 'mp4',
|
||
'title': 'Losing Iraq',
|
||
'description': 'md5:f5bfbefadf421e8bb8647602011caf8e',
|
||
'duration': 5050,
|
||
},
|
||
'params': {
|
||
'skip_download': True, # requires ffmpeg
|
||
}
|
||
},
|
||
{
|
||
'url': 'http://www.pbs.org/newshour/bb/education-jan-june12-cyberschools_02-23/',
|
||
'md5': 'b19856d7f5351b17a5ab1dc6a64be633',
|
||
'info_dict': {
|
||
'id': '2201174722',
|
||
'ext': 'mp4',
|
||
'title': 'Cyber Schools Gain Popularity, but Quality Questions Persist',
|
||
'description': 'md5:5871c15cba347c1b3d28ac47a73c7c28',
|
||
'duration': 801,
|
||
},
|
||
},
|
||
{
|
||
'url': 'http://www.pbs.org/wnet/gperf/dudamel-conducts-verdi-requiem-hollywood-bowl-full-episode/3374/',
|
||
'md5': 'c62859342be2a0358d6c9eb306595978',
|
||
'info_dict': {
|
||
'id': '2365297708',
|
||
'ext': 'mp4',
|
||
'description': 'md5:68d87ef760660eb564455eb30ca464fe',
|
||
'title': 'Dudamel Conducts Verdi Requiem at the Hollywood Bowl - Full',
|
||
'duration': 6559,
|
||
'thumbnail': 're:^https?://.*\.jpg$',
|
||
},
|
||
'params': {
|
||
'skip_download': True, # requires ffmpeg
|
||
},
|
||
},
|
||
{
|
||
'url': 'http://www.pbs.org/wgbh/nova/earth/killer-typhoon.html',
|
||
'md5': '908f3e5473a693b266b84e25e1cf9703',
|
||
'info_dict': {
|
||
'id': '2365160389',
|
||
'display_id': 'killer-typhoon',
|
||
'ext': 'mp4',
|
||
'description': 'md5:c741d14e979fc53228c575894094f157',
|
||
'title': 'Killer Typhoon',
|
||
'duration': 3172,
|
||
'thumbnail': 're:^https?://.*\.jpg$',
|
||
'upload_date': '20140122',
|
||
},
|
||
'params': {
|
||
'skip_download': True, # requires ffmpeg
|
||
},
|
||
},
|
||
{
|
||
'url': 'http://www.pbs.org/wgbh/pages/frontline/united-states-of-secrets/',
|
||
'info_dict': {
|
||
'id': 'united-states-of-secrets',
|
||
},
|
||
'playlist_count': 2,
|
||
},
|
||
{
|
||
'url': 'http://www.pbs.org/wgbh/americanexperience/films/death/player/',
|
||
'info_dict': {
|
||
'id': '2280706814',
|
||
'display_id': 'player',
|
||
'ext': 'mp4',
|
||
'title': 'Death and the Civil War',
|
||
'description': 'American Experience, TV’s most-watched history series, brings to life the compelling stories from our past that inform our understanding of the world today.',
|
||
'duration': 6705,
|
||
'thumbnail': 're:^https?://.*\.jpg$',
|
||
},
|
||
'params': {
|
||
'skip_download': True, # requires ffmpeg
|
||
},
|
||
}
|
||
]
|
||
|
||
def _extract_webpage(self, url):
|
||
mobj = re.match(self._VALID_URL, url)
|
||
|
||
presumptive_id = mobj.group('presumptive_id')
|
||
display_id = presumptive_id
|
||
if presumptive_id:
|
||
webpage = self._download_webpage(url, display_id)
|
||
|
||
upload_date = unified_strdate(self._search_regex(
|
||
r'<input type="hidden" id="air_date_[0-9]+" value="([^"]+)"',
|
||
webpage, 'upload date', default=None))
|
||
|
||
# tabbed frontline videos
|
||
tabbed_videos = re.findall(
|
||
r'<div[^>]+class="videotab[^"]*"[^>]+vid="(\d+)"', webpage)
|
||
if tabbed_videos:
|
||
return tabbed_videos, presumptive_id, upload_date
|
||
|
||
MEDIA_ID_REGEXES = [
|
||
r"div\s*:\s*'videoembed'\s*,\s*mediaid\s*:\s*'(\d+)'", # frontline video embed
|
||
r'class="coveplayerid">([^<]+)<', # coveplayer
|
||
r'<input type="hidden" id="pbs_video_id_[0-9]+" value="([0-9]+)"/>', # jwplayer
|
||
]
|
||
|
||
media_id = self._search_regex(
|
||
MEDIA_ID_REGEXES, webpage, 'media ID', fatal=False, default=None)
|
||
if media_id:
|
||
return media_id, presumptive_id, upload_date
|
||
|
||
url = self._search_regex(
|
||
r'<iframe\s+[^>]*\s+src=["\']([^\'"]+partnerplayer[^\'"]+)["\']',
|
||
webpage, 'player URL')
|
||
mobj = re.match(self._VALID_URL, url)
|
||
|
||
player_id = mobj.group('player_id')
|
||
if not display_id:
|
||
display_id = player_id
|
||
if player_id:
|
||
player_page = self._download_webpage(
|
||
url, display_id, note='Downloading player page',
|
||
errnote='Could not download player page')
|
||
video_id = self._search_regex(
|
||
r'<div\s+id="video_([0-9]+)"', player_page, 'video ID')
|
||
else:
|
||
video_id = mobj.group('id')
|
||
display_id = video_id
|
||
|
||
return video_id, display_id, None
|
||
|
||
def _real_extract(self, url):
|
||
video_id, display_id, upload_date = self._extract_webpage(url)
|
||
|
||
if isinstance(video_id, list):
|
||
entries = [self.url_result(
|
||
'http://video.pbs.org/video/%s' % vid_id, 'PBS', vid_id)
|
||
for vid_id in video_id]
|
||
return self.playlist_result(entries, display_id)
|
||
|
||
info = self._download_json(
|
||
'http://video.pbs.org/videoInfo/%s?format=json&type=partner' % video_id,
|
||
display_id)
|
||
|
||
formats = []
|
||
for encoding_name in ('recommended_encoding', 'alternate_encoding'):
|
||
redirect = info.get(encoding_name)
|
||
if not redirect:
|
||
continue
|
||
redirect_url = redirect.get('url')
|
||
if not redirect_url:
|
||
continue
|
||
|
||
redirect_info = self._download_json(
|
||
redirect_url + '?format=json', display_id,
|
||
'Downloading %s video url info' % encoding_name)
|
||
|
||
if redirect_info['status'] == 'error':
|
||
if redirect_info['http_code'] == 403:
|
||
message = (
|
||
'The video is not available in your region due to '
|
||
'right restrictions')
|
||
else:
|
||
message = redirect_info['message']
|
||
raise ExtractorError(message, expected=True)
|
||
|
||
format_url = redirect_info.get('url')
|
||
if not format_url:
|
||
continue
|
||
|
||
if determine_ext(format_url) == 'm3u8':
|
||
formats.extend(self._extract_m3u8_formats(
|
||
format_url, display_id, 'mp4', preference=1, m3u8_id='hls'))
|
||
else:
|
||
formats.append({
|
||
'url': format_url,
|
||
'format_id': redirect.get('eeid'),
|
||
})
|
||
self._sort_formats(formats)
|
||
|
||
rating_str = info.get('rating')
|
||
if rating_str is not None:
|
||
rating_str = rating_str.rpartition('-')[2]
|
||
age_limit = US_RATINGS.get(rating_str)
|
||
|
||
subtitles = {}
|
||
closed_captions_url = info.get('closed_captions_url')
|
||
if closed_captions_url:
|
||
subtitles['en'] = [{
|
||
'ext': 'ttml',
|
||
'url': closed_captions_url,
|
||
}]
|
||
|
||
return {
|
||
'id': video_id,
|
||
'display_id': display_id,
|
||
'title': info['title'],
|
||
'description': info['program'].get('description'),
|
||
'thumbnail': info.get('image_url'),
|
||
'duration': int_or_none(info.get('duration')),
|
||
'age_limit': age_limit,
|
||
'upload_date': upload_date,
|
||
'formats': formats,
|
||
'subtitles': subtitles,
|
||
}
|