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-rw-r--r--youtube_dl/extractor/udemy.py41
1 files changed, 37 insertions, 4 deletions
diff --git a/youtube_dl/extractor/udemy.py b/youtube_dl/extractor/udemy.py
index be6f3be5e..da2d542ec 100644
--- a/youtube_dl/extractor/udemy.py
+++ b/youtube_dl/extractor/udemy.py
@@ -1,5 +1,7 @@
from __future__ import unicode_literals
+import re
+
from .common import InfoExtractor
from ..compat import (
compat_HTTPError,
@@ -8,6 +10,8 @@ from ..compat import (
compat_urlparse,
)
from ..utils import (
+ determine_ext,
+ extract_attributes,
ExtractorError,
float_or_none,
int_or_none,
@@ -73,11 +77,8 @@ class UdemyIE(InfoExtractor):
return self._download_json(
'https://www.udemy.com/api-2.0/users/me/subscribed-courses/%s/lectures/%s?%s' % (
course_id, lecture_id, compat_urllib_parse_urlencode({
- 'video_only': '',
- 'auto_play': '',
- 'fields[lecture]': 'title,description,asset',
+ 'fields[lecture]': 'title,description,view_html,asset',
'fields[asset]': 'asset_type,stream_url,thumbnail_url,download_urls,data',
- 'instructorPreviewMode': 'False',
})),
lecture_id, 'Downloading lecture JSON')
@@ -246,6 +247,38 @@ class UdemyIE(InfoExtractor):
f['format_id'] = '%sp' % format_id
formats.append(f)
+ view_html = lecture.get('view_html')
+ if view_html:
+ view_html_urls = set()
+ for source in re.findall(r'<source[^>]+>', view_html):
+ attributes = extract_attributes(source)
+ src = attributes.get('src')
+ if not src:
+ continue
+ res = attributes.get('data-res')
+ height = int_or_none(res)
+ if src in view_html_urls:
+ continue
+ view_html_urls.add(src)
+ if attributes.get('type') == 'application/x-mpegURL' or determine_ext(src) == 'm3u8':
+ m3u8_formats = self._extract_m3u8_formats(
+ src, video_id, 'mp4', entry_protocol='m3u8_native',
+ m3u8_id='hls', fatal=False)
+ for f in m3u8_formats:
+ m = re.search(r'/hls_(?P<height>\d{3,4})_(?P<tbr>\d{2,})/', f['url'])
+ if m:
+ if not f.get('height'):
+ f['height'] = int(m.group('height'))
+ if not f.get('tbr'):
+ f['tbr'] = int(m.group('tbr'))
+ formats.extend(m3u8_formats)
+ else:
+ formats.append({
+ 'url': src,
+ 'format_id': '%dp' % height if height else None,
+ 'height': height,
+ })
+
self._sort_formats(formats)
return {