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[youtube] improve DRM protected videos detection(#1774)

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This commit is contained in:
Remita Amine 2019-05-25 23:14:47 +01:00
parent 25b83c2a0e
commit 0d29751890
1 changed files with 4 additions and 4 deletions
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8
youtube_dl/extractor/youtube.py
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@ -1789,9 +1789,6 @@ def extract_unavailable_message():
raise ExtractorError(
'YouTube said: %s' % unavailable_message, expected=True, video_id=video_id)
if video_info.get('license_info'):
raise ExtractorError('This video is DRM protected.', expected=True)
video_details = try_get(
player_response, lambda x: x['videoDetails'], dict) or {}
@ -1927,7 +1924,7 @@ def _extract_filesize(media_url):
formats = []
for url_data_str in encoded_url_map.split(','):
url_data = compat_parse_qs(url_data_str)
if 'itag' not in url_data or 'url' not in url_data:
if 'itag' not in url_data or 'url' not in url_data or url_data.get('drm_families'):
continue
stream_type = int_or_none(try_get(url_data, lambda x: x['stream_type'][0]))
# Unsupported FORMAT_STREAM_TYPE_OTF
@ -2323,6 +2320,9 @@ def decrypt_sig(mobj):
'"token" parameter not in video info for unknown reason',
video_id=video_id)
if not formats and (video_info.get('license_info') or try_get(player_response, lambda x: x['streamingData']['licenseInfos'])):
raise ExtractorError('This video is DRM protected.', expected=True)
self._sort_formats(formats)
self.mark_watched(video_id, video_info, player_response)