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-rw-r--r--youtube_dl/extractor/pbs.py205
1 files changed, 177 insertions, 28 deletions
diff --git a/youtube_dl/extractor/pbs.py b/youtube_dl/extractor/pbs.py
index afce732e1..b787e2a73 100644
--- a/youtube_dl/extractor/pbs.py
+++ b/youtube_dl/extractor/pbs.py
@@ -1,3 +1,4 @@
+# coding: utf-8
from __future__ import unicode_literals
import re
@@ -5,6 +6,9 @@ import re
from .common import InfoExtractor
from ..utils import (
ExtractorError,
+ determine_ext,
+ int_or_none,
+ strip_jsonp,
unified_strdate,
US_RATINGS,
)
@@ -18,7 +22,7 @@ class PBSIE(InfoExtractor):
# Article with embedded player (or direct video)
(?:www\.)?pbs\.org/(?:[^/]+/){2,5}(?P<presumptive_id>[^/]+?)(?:\.html)?/?(?:$|[?\#]) |
# Player
- video\.pbs\.org/(?:widget/)?partnerplayer/(?P<player_id>[^/]+)/
+ (?:video|player)\.pbs\.org/(?:widget/)?partnerplayer/(?P<player_id>[^/]+)/
)
'''
@@ -29,10 +33,13 @@ class PBSIE(InfoExtractor):
'info_dict': {
'id': '2365006249',
'ext': 'mp4',
- 'title': 'A More Perfect Union',
+ 'title': 'Constitution USA with Peter Sagal - A More Perfect Union',
'description': 'md5:ba0c207295339c8d6eced00b7c363c6a',
'duration': 3190,
},
+ 'params': {
+ 'skip_download': True, # requires ffmpeg
+ },
},
{
'url': 'http://www.pbs.org/wgbh/pages/frontline/losing-iraq/',
@@ -40,10 +47,13 @@ class PBSIE(InfoExtractor):
'info_dict': {
'id': '2365297690',
'ext': 'mp4',
- 'title': 'Losing Iraq',
+ 'title': 'FRONTLINE - Losing Iraq',
'description': 'md5:f5bfbefadf421e8bb8647602011caf8e',
'duration': 5050,
},
+ 'params': {
+ 'skip_download': True, # requires ffmpeg
+ }
},
{
'url': 'http://www.pbs.org/newshour/bb/education-jan-june12-cyberschools_02-23/',
@@ -51,7 +61,7 @@ class PBSIE(InfoExtractor):
'info_dict': {
'id': '2201174722',
'ext': 'mp4',
- 'title': 'Cyber Schools Gain Popularity, but Quality Questions Persist',
+ 'title': 'PBS NewsHour - Cyber Schools Gain Popularity, but Quality Questions Persist',
'description': 'md5:5871c15cba347c1b3d28ac47a73c7c28',
'duration': 801,
},
@@ -63,10 +73,13 @@ class PBSIE(InfoExtractor):
'id': '2365297708',
'ext': 'mp4',
'description': 'md5:68d87ef760660eb564455eb30ca464fe',
- 'title': 'Dudamel Conducts Verdi Requiem at the Hollywood Bowl - Full',
+ 'title': 'Great Performances - Dudamel Conducts Verdi Requiem at the Hollywood Bowl - Full',
'duration': 6559,
'thumbnail': 're:^https?://.*\.jpg$',
- }
+ },
+ 'params': {
+ 'skip_download': True, # requires ffmpeg
+ },
},
{
'url': 'http://www.pbs.org/wgbh/nova/earth/killer-typhoon.html',
@@ -76,11 +89,15 @@ class PBSIE(InfoExtractor):
'display_id': 'killer-typhoon',
'ext': 'mp4',
'description': 'md5:c741d14e979fc53228c575894094f157',
- 'title': 'Killer Typhoon',
+ 'title': 'NOVA - Killer Typhoon',
'duration': 3172,
'thumbnail': 're:^https?://.*\.jpg$',
'upload_date': '20140122',
- }
+ 'age_limit': 10,
+ },
+ 'params': {
+ 'skip_download': True, # requires ffmpeg
+ },
},
{
'url': 'http://www.pbs.org/wgbh/pages/frontline/united-states-of-secrets/',
@@ -88,8 +105,83 @@ class PBSIE(InfoExtractor):
'id': 'united-states-of-secrets',
},
'playlist_count': 2,
+ },
+ {
+ 'url': 'http://www.pbs.org/wgbh/americanexperience/films/death/player/',
+ 'info_dict': {
+ 'id': '2276541483',
+ 'display_id': 'player',
+ 'ext': 'mp4',
+ 'title': 'American Experience - Death and the Civil War, Chapter 1',
+ 'description': 'American Experience, TV’s most-watched history series, brings to life the compelling stories from our past that inform our understanding of the world today.',
+ 'duration': 682,
+ 'thumbnail': 're:^https?://.*\.jpg$',
+ },
+ 'params': {
+ 'skip_download': True, # requires ffmpeg
+ },
+ },
+ {
+ 'url': 'http://video.pbs.org/video/2365367186/',
+ 'info_dict': {
+ 'id': '2365367186',
+ 'display_id': '2365367186',
+ 'ext': 'mp4',
+ 'title': 'To Catch A Comet - Full Episode',
+ 'description': 'On November 12, 2014, billions of kilometers from Earth, spacecraft orbiter Rosetta and lander Philae did what no other had dared to attempt \u2014 land on the volatile surface of a comet as it zooms around the sun at 67,000 km/hr. The European Space Agency hopes this mission can help peer into our past and unlock secrets of our origins.',
+ 'duration': 3342,
+ 'thumbnail': 're:^https?://.*\.jpg$',
+ },
+ 'params': {
+ 'skip_download': True, # requires ffmpeg
+ },
+ 'skip': 'Expired',
+ },
+ {
+ # Video embedded in iframe containing angle brackets as attribute's value (e.g.
+ # "<iframe style='position: absolute;<br />\ntop: 0; left: 0;' ...", see
+ # https://github.com/rg3/youtube-dl/issues/7059)
+ 'url': 'http://www.pbs.org/food/features/a-chefs-life-season-3-episode-5-prickly-business/',
+ 'info_dict': {
+ 'id': '2365546844',
+ 'display_id': 'a-chefs-life-season-3-episode-5-prickly-business',
+ 'ext': 'mp4',
+ 'title': "A Chef's Life - Season 3, Ep. 5: Prickly Business",
+ 'description': 'md5:61db2ddf27c9912f09c241014b118ed1',
+ 'duration': 1480,
+ 'thumbnail': 're:^https?://.*\.jpg$',
+ },
+ 'params': {
+ 'skip_download': True, # requires ffmpeg
+ },
+ },
+ {
+ # Frontline video embedded via flp2012.js
+ 'url': 'http://www.pbs.org/wgbh/pages/frontline/the-atomic-artists',
+ 'info_dict': {
+ 'id': '2070868960',
+ 'display_id': 'the-atomic-artists',
+ 'ext': 'mp4',
+ 'title': 'FRONTLINE - The Atomic Artists',
+ 'description': 'md5:f5bfbefadf421e8bb8647602011caf8e',
+ 'duration': 723,
+ 'thumbnail': 're:^https?://.*\.jpg$',
+ },
+ 'params': {
+ 'skip_download': True, # requires ffmpeg
+ },
+ },
+ {
+ 'url': 'http://player.pbs.org/widget/partnerplayer/2365297708/?start=0&end=0&chapterbar=false&endscreen=false&topbar=true',
+ 'only_matching': True,
}
]
+ _ERRORS = {
+ 101: 'We\'re sorry, but this video is not yet available.',
+ 403: 'We\'re sorry, but this video is not available in your region due to right restrictions.',
+ 404: 'We are experiencing technical difficulties that are preventing us from playing the video at this time. Please check back again soon.',
+ 410: 'This video has expired and is no longer available for online streaming.',
+ }
def _extract_webpage(self, url):
mobj = re.match(self._VALID_URL, url)
@@ -120,9 +212,30 @@ class PBSIE(InfoExtractor):
if media_id:
return media_id, presumptive_id, upload_date
- url = self._search_regex(
- r'<iframe\s+(?:class|id)=["\']partnerPlayer["\'].*?\s+src=["\'](.*?)["\']>',
- webpage, 'player URL')
+ # Fronline video embedded via flp
+ video_id = self._search_regex(
+ r'videoid\s*:\s*"([\d+a-z]{7,})"', webpage, 'videoid', default=None)
+ if video_id:
+ # pkg_id calculation is reverse engineered from
+ # http://www.pbs.org/wgbh/pages/frontline/js/flp2012.js
+ prg_id = self._search_regex(
+ r'videoid\s*:\s*"([\d+a-z]{7,})"', webpage, 'videoid')[7:]
+ if 'q' in prg_id:
+ prg_id = prg_id.split('q')[1]
+ prg_id = int(prg_id, 16)
+ getdir = self._download_json(
+ 'http://www.pbs.org/wgbh/pages/frontline/.json/getdir/getdir%d.json' % prg_id,
+ presumptive_id, 'Downloading getdir JSON',
+ transform_source=strip_jsonp)
+ return getdir['mid'], presumptive_id, upload_date
+
+ for iframe in re.findall(r'(?s)<iframe(.+?)></iframe>', webpage):
+ url = self._search_regex(
+ r'src=(["\'])(?P<url>.+?partnerplayer.+?)\1', iframe,
+ 'player URL', default=None, group='url')
+ if url:
+ break
+
mobj = re.match(self._VALID_URL, url)
player_id = mobj.group('player_id')
@@ -149,36 +262,72 @@ class PBSIE(InfoExtractor):
for vid_id in video_id]
return self.playlist_result(entries, display_id)
- info_url = 'http://video.pbs.org/videoInfo/%s?format=json' % video_id
- info = self._download_json(info_url, display_id)
-
- redirect_url = info['alternate_encoding']['url']
- redirect_info = self._download_json(
- redirect_url + '?format=json', display_id,
- 'Downloading video url info')
- if redirect_info['status'] == 'error':
- if redirect_info['http_code'] == 403:
- message = (
- 'The video is not available in your region due to '
- 'right restrictions')
+ info = self._download_json(
+ 'http://player.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':
+ raise ExtractorError(
+ '%s said: %s' % (
+ self.IE_NAME,
+ self._ERRORS.get(redirect_info['http_code'], redirect_info['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:
- message = redirect_info['message']
- raise ExtractorError(message, expected=True)
+ 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,
+ }]
+
+ # info['title'] is often incomplete (e.g. 'Full Episode', 'Episode 5', etc)
+ # Try turning it to 'program - title' naming scheme if possible
+ alt_title = info.get('program', {}).get('title')
+ if alt_title:
+ info['title'] = alt_title + ' - ' + re.sub(r'^' + alt_title + '[\s\-:]+', '', info['title'])
+
return {
'id': video_id,
'display_id': display_id,
'title': info['title'],
- 'url': redirect_info['url'],
- 'ext': 'mp4',
'description': info['program'].get('description'),
'thumbnail': info.get('image_url'),
- 'duration': info.get('duration'),
+ 'duration': int_or_none(info.get('duration')),
'age_limit': age_limit,
'upload_date': upload_date,
+ 'formats': formats,
+ 'subtitles': subtitles,
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-08-31 17:39:36 +0000