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[ie/nbc] Detect and discard DRM formats (#14844)

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Closes #14552
Authored by: bashonly
This commit is contained in:
bashonly
2025-10-31 15:39:03 -05:00
committed by GitHub
parent 6d05cee4df
commit ee3a106f34
1 changed files with 12 additions and 2 deletions
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14
yt_dlp/extractor/nbc.py
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@@ -63,7 +63,7 @@ class NBCUniversalBaseIE(ThePlatformBaseIE):
# formats='mpeg4' will return either a working m3u8 URL or an m3u8 template for non-DRM HLS # formats='mpeg4' will return either a working m3u8 URL or an m3u8 template for non-DRM HLS
# formats='m3u+none,mpeg4' may return DRM HLS but w/the "folders" needed for non-DRM template # formats='m3u+none,mpeg4' may return DRM HLS but w/the "folders" needed for non-DRM template
query['formats'] = 'm3u+none,mpeg4' query['formats'] = 'm3u+none,mpeg4'
m3u8_url = self._download_nbcu_smil_and_extract_m3u8_url(tp_path, video_id, query) orig_m3u8_url = m3u8_url = self._download_nbcu_smil_and_extract_m3u8_url(tp_path, video_id, query)
if mobj := re.fullmatch(self._M3U8_RE, m3u8_url): if mobj := re.fullmatch(self._M3U8_RE, m3u8_url):
query['formats'] = 'mpeg4' query['formats'] = 'mpeg4'
@@ -76,7 +76,17 @@ class NBCUniversalBaseIE(ThePlatformBaseIE):
if '/mpeg_cenc' in m3u8_url or '/mpeg_cbcs' in m3u8_url: if '/mpeg_cenc' in m3u8_url or '/mpeg_cbcs' in m3u8_url:
self.report_drm(video_id) self.report_drm(video_id)
return self._extract_m3u8_formats_and_subtitles(m3u8_url, video_id, 'mp4', m3u8_id='hls') formats, subtitles = self._extract_m3u8_formats_and_subtitles(
m3u8_url, video_id, 'mp4', m3u8_id='hls', fatal=False)
if not formats and m3u8_url != orig_m3u8_url:
orig_fmts, subtitles = self._extract_m3u8_formats_and_subtitles(
orig_m3u8_url, video_id, 'mp4', m3u8_id='hls', fatal=False)
formats = [f for f in orig_fmts if not f.get('has_drm')]
if orig_fmts and not formats:
self.report_drm(video_id)
return formats, subtitles
def _extract_nbcu_video(self, url, display_id, old_ie_key=None): def _extract_nbcu_video(self, url, display_id, old_ie_key=None):
webpage = self._download_webpage(url, display_id) webpage = self._download_webpage(url, display_id)