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yt-dlp/youtube_dl/extractor/ora.py
Sergey M․ ca950f49e9
[ora] Revert extraction to regexes
It's less fragile than using js_to_json with ora js
2016-05-14 20:45:18 +06:00

76 lines
3.2 KiB
Python

# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..compat import compat_urlparse
from ..utils import (
get_element_by_attribute,
qualities,
unescapeHTML,
)
class OraTVIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?(?:ora\.tv|unsafespeech\.com)/([^/]+/)*(?P<id>[^/\?#]+)'
_TESTS = [{
'url': 'https://www.ora.tv/larrykingnow/2015/12/16/vine-youtube-stars-zach-king-king-bach-on-their-viral-videos-0_36jupg6090pq',
'md5': 'fa33717591c631ec93b04b0e330df786',
'info_dict': {
'id': '50178',
'ext': 'mp4',
'title': 'Vine & YouTube Stars Zach King & King Bach On Their Viral Videos!',
'description': 'md5:ebbc5b1424dd5dba7be7538148287ac1',
}
}, {
'url': 'http://www.unsafespeech.com/video/2016/5/10/student-self-censorship-and-the-thought-police-on-university-campuses-0_6622bnkppw4d',
'only_matching': True,
}]
def _real_extract(self, url):
display_id = self._match_id(url)
webpage = self._download_webpage(url, display_id)
video_data = self._search_regex(
r'"(?:video|current)"\s*:\s*({[^}]+?})', webpage, 'current video')
m3u8_url = self._search_regex(
r'hls_stream"?\s*:\s*"([^"]+)', video_data, 'm3u8 url', None)
if m3u8_url:
formats = self._extract_m3u8_formats(
m3u8_url, display_id, 'mp4', 'm3u8_native',
m3u8_id='hls', fatal=False)
# similar to GameSpotIE
m3u8_path = compat_urlparse.urlparse(m3u8_url).path
QUALITIES_RE = r'((,[a-z]+\d+)+,?)'
available_qualities = self._search_regex(
QUALITIES_RE, m3u8_path, 'qualities').strip(',').split(',')
http_path = m3u8_path[1:].split('/', 1)[1]
http_template = re.sub(QUALITIES_RE, r'%s', http_path)
http_template = http_template.replace('.csmil/master.m3u8', '')
http_template = compat_urlparse.urljoin(
'http://videocdn-pmd.ora.tv/', http_template)
preference = qualities(
['mobile400', 'basic400', 'basic600', 'sd900', 'sd1200', 'sd1500', 'hd720', 'hd1080'])
for q in available_qualities:
formats.append({
'url': http_template % q,
'format_id': q,
'preference': preference(q),
})
self._sort_formats(formats)
else:
return self.url_result(self._search_regex(
r'"youtube_id"\s*:\s*"([^"]+)', webpage, 'youtube id'), 'Youtube')
return {
'id': self._search_regex(
r'"id"\s*:\s*(\d+)', video_data, 'video id', default=display_id),
'display_id': display_id,
'title': unescapeHTML(self._og_search_title(webpage)),
'description': get_element_by_attribute(
'class', 'video_txt_decription', webpage),
'thumbnail': self._proto_relative_url(self._search_regex(
r'"thumb"\s*:\s*"([^"]+)', video_data, 'thumbnail', None)),
'formats': formats,
}