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from __future__ import unicode_literals
from .common import InfoExtractor
from ..utils import (
parse_duration,
parse_iso8601,
)
from ..compat import compat_str
class DiscoveryIE(InfoExtractor):
_VALID_URL = r'''(?x)http://(?: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 = [{
'id': compat_str(video_info['id']),
'formats': self._extract_m3u8_formats(
video_info['src'], display_id, 'mp4', 'm3u8_native', m3u8_id='hls',
note='Download m3u8 information for video %d' % (idx + 1)),
'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')),
} for idx, video_info in enumerate(info['playlist'])]
return self.playlist_result(entries, display_id, video_title)
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