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[ie/youtube] Warn on DRM formats (#12593)

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Authored by: coletdjnz
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coletdjnz 2025-03-16 10:28:16 +13:00 committed by GitHub
parent d9a53cc1e6
commit e67d786c7c
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1 changed files with 17 additions and 5 deletions
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22
yt_dlp/extractor/youtube/_video.py
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@ -3091,12 +3091,24 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
if language_code and (is_original or (is_default and not original_language)):
original_language = language_code
has_drm = bool(fmt.get('drmFamilies'))
# FORMAT_STREAM_TYPE_OTF(otf=1) requires downloading the init fragment
# (adding `&sq=0` to the URL) and parsing emsg box to determine the
# number of fragment that would subsequently requested with (`&sq=N`)
if fmt.get('type') == 'FORMAT_STREAM_TYPE_OTF':
if fmt.get('type') == 'FORMAT_STREAM_TYPE_OTF' and not has_drm:
continue
if has_drm:
msg = f'Some {client_name} client https formats have been skipped as they are DRM protected. '
if client_name == 'tv':
msg += (
f'{"Your account" if self.is_authenticated else "The current session"} may have '
f'an experiment that applies DRM to all videos on the tv client. '
f'See https://github.com/yt-dlp/yt-dlp/issues/12563 for more details.'
)
self.report_warning(msg, video_id, only_once=True)
fmt_url = fmt.get('url')
if not fmt_url:
sc = urllib.parse.parse_qs(fmt.get('signatureCipher'))
@ -3104,11 +3116,11 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
encrypted_sig = try_get(sc, lambda x: x['s'][0])
if not all((sc, fmt_url, player_url, encrypted_sig)):
self.report_warning(
f'Some {client_name} client formats have been skipped as they are missing a url. '
f'Some {client_name} client https formats have been skipped as they are missing a url. '
f'{"Your account" if self.is_authenticated else "The current session"} may have '
f'the SSAP (server-side ads) experiment which may be interfering with yt-dlp. '
f'the SSAP (server-side ads) experiment which interferes with yt-dlp. '
f'Please see https://github.com/yt-dlp/yt-dlp/issues/12482 for more details.',
only_once=True)
video_id, only_once=True)
continue
try:
fmt_url += '&{}={}'.format(
@ -3190,7 +3202,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
'audio_channels': fmt.get('audioChannels'),
'height': height,
'quality': q(quality) - bool(fmt.get('isDrc')) / 2,
'has_drm': bool(fmt.get('drmFamilies')),
'has_drm': has_drm,
'tbr': tbr,
'filesize_approx': filesize_from_tbr(tbr, format_duration),
'url': fmt_url,