[democracynow] Simplify

This commit is contained in:
Yen Chi Hsuan 2015-11-03 18:36:54 +08:00
parent 78d7ee19dc
commit dde9fe9788

View File

@ -2,11 +2,18 @@
from __future__ import unicode_literals from __future__ import unicode_literals
import re import re
import os.path
from .common import InfoExtractor from .common import InfoExtractor
from ..compat import compat_urlparse
from ..utils import (
url_basename,
remove_start,
)
class DemocracynowIE(InfoExtractor): class DemocracynowIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?democracynow.org/?(?P<id>[^\?]*)' _VALID_URL = r'https?://(?:www\.)?democracynow.org/(?P<id>[^\?]*)'
IE_NAME = 'democracynow' IE_NAME = 'democracynow'
_TESTS = [{ _TESTS = [{
'url': 'http://www.democracynow.org/shows/2015/7/3', 'url': 'http://www.democracynow.org/shows/2015/7/3',
@ -14,9 +21,7 @@ class DemocracynowIE(InfoExtractor):
'id': '2015-0703-001', 'id': '2015-0703-001',
'ext': 'mp4', 'ext': 'mp4',
'title': 'July 03, 2015 - Democracy Now!', 'title': 'July 03, 2015 - Democracy Now!',
'description': 'A daily independent global news hour with Amy Goodman & Juan Gonz\xe1lez "What to the Slave is 4th of July?": James Earl Jones Reads Frederick Douglass\u2019 Historic Speech : "This Flag Comes Down Today": Bree Newsome Scales SC Capitol Flagpole, Takes Down Confederate Flag : "We Shall Overcome": Remembering Folk Icon, Activist Pete Seeger in His Own Words & Songs', 'description': 'A daily independent global news hour with Amy Goodman & Juan González "What to the Slave is 4th of July?": James Earl Jones Reads Frederick Douglass\u2019 Historic Speech : "This Flag Comes Down Today": Bree Newsome Scales SC Capitol Flagpole, Takes Down Confederate Flag : "We Shall Overcome": Remembering Folk Icon, Activist Pete Seeger in His Own Words & Songs',
'uploader': 'Democracy Now',
'upload_date': None,
}, },
}, { }, {
'url': 'http://www.democracynow.org/2015/7/3/this_flag_comes_down_today_bree', 'url': 'http://www.democracynow.org/2015/7/3/this_flag_comes_down_today_bree',
@ -25,60 +30,57 @@ class DemocracynowIE(InfoExtractor):
'ext': 'mp4', 'ext': 'mp4',
'title': '"This Flag Comes Down Today": Bree Newsome Scales SC Capitol Flagpole, Takes Down Confederate Flag', 'title': '"This Flag Comes Down Today": Bree Newsome Scales SC Capitol Flagpole, Takes Down Confederate Flag',
'description': 'md5:4d2bc4f0d29f5553c2210a4bc7761a21', 'description': 'md5:4d2bc4f0d29f5553c2210a4bc7761a21',
'uploader': 'Democracy Now',
'upload_date': None,
}, },
}] }]
def _real_extract(self, url): def _real_extract(self, url):
display_id = self._match_id(url) display_id = self._match_id(url)
base_host = re.search(r'^(.+?://[^/]+)', url).group(1)
if display_id == '':
display_id = 'home'
webpage = self._download_webpage(url, display_id) webpage = self._download_webpage(url, display_id)
description = self._og_search_description(webpage) description = self._og_search_description(webpage)
jstr = self._search_regex(r'<script[^>]+type="text/json"[^>]*>\s*({[^>]+})', webpage, 'json') js = self._parse_json(self._search_regex(
js = self._parse_json(jstr, display_id) r'<script[^>]+type="text/json"[^>]*>\s*({[^>]+})', webpage, 'json'),
display_id)
video_id = None video_id = None
formats = [] formats = []
default_lang = 'en'
subtitles = {} subtitles = {}
for key in ('caption_file', '.......'):
# ....... = pending vtt support that doesn't clobber srt 'chapter_file': def add_subtitle_item(lang, info_dict):
url = js.get(key, '') if lang not in subtitles:
if url == '' or url is None: subtitles[lang] = []
continue subtitles[lang].append(info_dict)
if not re.match(r'^https?://', url):
url = base_host + url # chapter_file are not subtitles
ext = re.search(r'\.([^\.]+)$', url).group(1) if 'caption_file' in js:
subtitles['eng'] = [{ add_subtitle_item(default_lang, {
'ext': ext, 'url': compat_urlparse.urljoin(url, js['caption_file']),
'url': url,
}]
for key in ('file', 'audio', 'video'):
url = js.get(key, '')
if url == '' or url is None:
continue
if not re.match(r'^https?://', url):
url = base_host + url
purl = re.search(r'/(?P<dir>[^/]+)/(?:dn)?(?P<fn>[^/]+?)\.(?P<ext>[^\.\?]+)(?P<hasparams>\?|$)', url)
if video_id is None:
video_id = purl.group('fn')
if js.get('start') is not None:
url += '&' if purl.group('hasparams') == '?' else '?'
url = url + 'start=' + str(js.get('start'))
formats.append({
'format_id': purl.group('dir'),
'ext': purl.group('ext'),
'url': url,
}) })
for subtitle_item in js.get('captions', []):
lang = subtitle_item.get('language', '').lower() or default_lang
add_subtitle_item(lang, {
'url': compat_urlparse.urljoin(url, subtitle_item['url']),
})
for key in ('file', 'audio', 'video'):
media_url = js.get(key, '')
if not media_url:
continue
media_url = re.sub(r'\?.*', '', compat_urlparse.urljoin(url, media_url))
video_id = video_id or remove_start(os.path.splitext(url_basename(media_url))[0], 'dn')
formats.append({
'url': media_url,
})
self._sort_formats(formats) self._sort_formats(formats)
ret = {
return {
'id': video_id, 'id': video_id,
'title': js.get('title'), 'title': js.get('title'),
'description': description, 'description': description,
'uploader': 'Democracy Now',
'subtitles': subtitles, 'subtitles': subtitles,
'formats': formats, 'formats': formats,
} }
return ret