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Added DRM logic

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In the event when there are no available sources due to DRM controlled sources, return a DRM error and don't proceed with trying.

#28 reports that an ExtractorError "No video formats found". Which is true, because the formats list is empty, however it's empty because they are all locked. This provides a more informative message to the end-user.

# TESTING
Tried the URL provided in #28 and confirmed a DRM messages is returned.
This commit is contained in:
Dan Walker 2020-10-27 06:33:47 -07:00
parent 6410992da9
commit 87ab4fb11a
1 changed files with 11 additions and 2 deletions
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13
youtube_dlc/extractor/brightcove.py
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@ -471,12 +471,17 @@ def _parse_brightcove_metadata(self, json_data, video_id, headers={}):
title = json_data['name'].strip() title = json_data['name'].strip()
formats = [] formats = []
sources_num = len(json_data.get('sources'))
key_systems_present = 0
for source in json_data.get('sources', []): for source in json_data.get('sources', []):
container = source.get('container') container = source.get('container')
ext = mimetype2ext(source.get('type')) ext = mimetype2ext(source.get('type'))
src = source.get('src') src = source.get('src')
# https://support.brightcove.com/playback-api-video-fields-reference#key_systems_object # https://apis.support.brightcove.com/playback/references/playback-api-video-fields-reference.html
if ext == 'ism' or container == 'WVM' or source.get('key_systems'): if source.get('key_systems'):
key_systems_present += 1
continue
elif ext == 'ism' or container == 'WVM':
continue continue
elif ext == 'm3u8' or container == 'M2TS': elif ext == 'm3u8' or container == 'M2TS':
if not src: if not src:
@ -533,6 +538,10 @@ def build_format_id(kind):
'format_id': build_format_id('rtmp'), 'format_id': build_format_id('rtmp'),
}) })
formats.append(f) formats.append(f)
if sources_num == key_systems_present:
raise ExtractorError('This video is DRM protected', expected=True)
if not formats: if not formats:
# for sonyliv.com DRM protected videos # for sonyliv.com DRM protected videos
s3_source_url = json_data.get('custom_fields', {}).get('s3sourceurl') s3_source_url = json_data.get('custom_fields', {}).get('s3sourceurl')