youtube-dl/youtube_dl/extractor/presstv.py

73 lines
2.4 KiB
Python
Raw Normal View History

# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import str_to_int
class PressTVIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?presstv\.ir/[^/]+/(?P<y>[0-9]+)/(?P<m>[0-9]+)/(?P<d>[0-9]+)/(?P<id>[0-9]+)/'
_TEST = {
'url': 'http://www.presstv.ir/Detail/2016/04/09/459911/Australian-sewerage-treatment-facility-/',
'md5': '5d7e3195a447cb13e9267e931d8dd5a5',
'info_dict': {
'id': '459911',
'ext': 'mp4',
'title': 'Organic mattresses used to clean waste water',
'upload_date': '20160409',
2016-04-10 14:36:44 +00:00
'thumbnail': 're:^https?://.*\.jpg',
'description': 'md5:20002e654bbafb6908395a5c0cfcd125'
}
}
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
# extract video URL from webpage
video_url = self._html_search_regex(r'<input type="hidden" id="inpPlayback" value="([^"]+)" />', webpage,
'Video URL')
# build list of available formats
# specified in http://www.presstv.ir/Scripts/playback.js
base_url = 'http://192.99.219.222:82/presstv'
2016-04-10 14:36:44 +00:00
_formats = [
("180p", "_low200.mp4"),
("360p", "_low400.mp4"),
("720p", "_low800.mp4"),
("1080p", ".mp4")
]
2016-04-10 14:36:44 +00:00
formats = []
for fmt in _formats:
format_id, extension = fmt
formats.append({
'url': base_url + video_url[:-4] + extension,
'format_id': format_id
})
# extract video metadata
title = self._html_search_meta('title', webpage, 'Title', True)
title = title.partition('-')[2].strip()
2016-04-10 14:36:44 +00:00
thumbnail = self._og_search_thumbnail(webpage)
description = self._og_search_description(webpage)
2016-04-10 14:36:44 +00:00
match = re.match(PressTVIE._VALID_URL, url)
upload_date = '%04d%02d%02d' % (
str_to_int(match.group('y')),
str_to_int(match.group('m')),
str_to_int(match.group('d'))
)
return {
'id': video_id,
'title': title,
'formats': formats,
'thumbnail': thumbnail,
'upload_date': upload_date,
'description': description
}