mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-04 15:33:16 +00:00
130 lines
5.3 KiB
Python
130 lines
5.3 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import re
|
|
|
|
from .common import InfoExtractor
|
|
from ..utils import (
|
|
parse_duration,
|
|
parse_iso8601,
|
|
)
|
|
from ..compat import (
|
|
compat_str,
|
|
compat_urlparse,
|
|
)
|
|
|
|
|
|
class DiscoveryIE(InfoExtractor):
|
|
_VALID_URL = r'''(?x)https?://(?:www\.)?(?:
|
|
discovery|
|
|
investigationdiscovery|
|
|
discoverylife|
|
|
animalplanet|
|
|
ahctv|
|
|
destinationamerica|
|
|
sciencechannel|
|
|
tlc|
|
|
velocity
|
|
)\.com/(?:[^/]+/)*(?P<id>[^./?#]+)'''
|
|
_TESTS = [{
|
|
'url': 'http://www.discovery.com/tv-shows/mythbusters/videos/mission-impossible-outtakes.htm',
|
|
'info_dict': {
|
|
'id': '20769',
|
|
'ext': 'mp4',
|
|
'title': 'Mission Impossible Outtakes',
|
|
'description': ('Watch Jamie Hyneman and Adam Savage practice being'
|
|
' each other -- to the point of confusing Jamie\'s dog -- and '
|
|
'don\'t miss Adam moon-walking as Jamie ... behind Jamie\'s'
|
|
' back.'),
|
|
'duration': 156,
|
|
'timestamp': 1302032462,
|
|
'upload_date': '20110405',
|
|
},
|
|
'params': {
|
|
'skip_download': True, # requires ffmpeg
|
|
}
|
|
}, {
|
|
'url': 'http://www.discovery.com/tv-shows/mythbusters/videos/mythbusters-the-simpsons',
|
|
'info_dict': {
|
|
'id': 'mythbusters-the-simpsons',
|
|
'title': 'MythBusters: The Simpsons',
|
|
},
|
|
'playlist_mincount': 10,
|
|
}, {
|
|
'url': 'http://www.animalplanet.com/longfin-eels-maneaters/',
|
|
'info_dict': {
|
|
'id': '78326',
|
|
'ext': 'mp4',
|
|
'title': 'Longfin Eels: Maneaters?',
|
|
'description': 'Jeremy Wade tests whether or not New Zealand\'s longfin eels are man-eaters by covering himself in fish guts and getting in the water with them.',
|
|
'upload_date': '20140725',
|
|
'timestamp': 1406246400,
|
|
'duration': 116,
|
|
},
|
|
}]
|
|
|
|
def _real_extract(self, url):
|
|
display_id = self._match_id(url)
|
|
info = self._download_json(url + '?flat=1', display_id)
|
|
|
|
video_title = info.get('playlist_title') or info.get('video_title')
|
|
|
|
entries = []
|
|
|
|
for idx, video_info in enumerate(info['playlist']):
|
|
m3u8_url = video_info['src']
|
|
formats = m3u8_formats = self._extract_m3u8_formats(
|
|
m3u8_url, display_id, 'mp4', 'm3u8_native', m3u8_id='hls',
|
|
note='Download m3u8 information for video %d' % (idx + 1))
|
|
qualities_basename = self._search_regex(
|
|
'/([^/]+)\.csmil/', m3u8_url, 'qualities basename', default=None)
|
|
if qualities_basename:
|
|
m3u8_path = compat_urlparse.urlparse(m3u8_url).path
|
|
QUALITIES_RE = r'((,\d+k)+,?)'
|
|
qualities = self._search_regex(
|
|
QUALITIES_RE, qualities_basename,
|
|
'qualities', default=None)
|
|
if qualities:
|
|
qualities = list(map(lambda q: int(q[:-1]), qualities.strip(',').split(',')))
|
|
qualities.sort()
|
|
http_path = m3u8_path[1:].split('/', 1)[1]
|
|
http_template = re.sub(QUALITIES_RE, r'%dk', http_path)
|
|
http_template = http_template.replace('.csmil/master.m3u8', '')
|
|
http_template = compat_urlparse.urljoin(
|
|
'http://discsmil.edgesuite.net/', http_template)
|
|
if m3u8_formats:
|
|
self._sort_formats(m3u8_formats)
|
|
m3u8_formats = list(filter(
|
|
lambda f: f.get('vcodec') != 'none' and f.get('resolution') != 'multiple',
|
|
m3u8_formats))
|
|
if len(qualities) == len(m3u8_formats):
|
|
for q, m3u8_format in zip(qualities, m3u8_formats):
|
|
f = m3u8_format.copy()
|
|
f.update({
|
|
'url': http_template % q,
|
|
'format_id': f['format_id'].replace('hls', 'http'),
|
|
'protocol': 'http',
|
|
})
|
|
formats.append(f)
|
|
else:
|
|
for q in qualities:
|
|
formats.append({
|
|
'url': http_template % q,
|
|
'ext': 'mp4',
|
|
'format_id': 'http-%d' % q,
|
|
'tbr': q,
|
|
})
|
|
self._sort_formats(formats)
|
|
entries.append({
|
|
'id': compat_str(video_info['id']),
|
|
'formats': formats,
|
|
'title': video_info['title'],
|
|
'description': video_info.get('description'),
|
|
'duration': parse_duration(video_info.get('video_length')),
|
|
'webpage_url': video_info.get('href') or video_info.get('url'),
|
|
'thumbnail': video_info.get('thumbnailURL'),
|
|
'alt_title': video_info.get('secondary_title'),
|
|
'timestamp': parse_iso8601(video_info.get('publishedDate')),
|
|
})
|
|
|
|
return self.playlist_result(entries, display_id, video_title)
|