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Move Widevine DRM prep for URL downloads before download

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This commit is contained in:
rlaphoenix 2023-03-01 08:44:50 +00:00
parent fb49210b5a
commit d07fedbbe1
1 changed files with 12 additions and 10 deletions
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22
devine/commands/dl.py
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@ -759,6 +759,18 @@ class dl:
# no else-if as DASH may convert the track to URL descriptor
if track.descriptor == track.Descriptor.URL:
if not track.drm and isinstance(track, (Video, Audio)):
# the service might not have explicitly defined the `drm` property
# try find widevine DRM information from the init data of URL
try:
drm = Widevine.from_track(track, service.session)
except Widevine.Exceptions.PSSHNotFound:
# it might not have Widevine DRM, or might not have found the PSSH
self.log.warning("No Widevine PSSH was found for this track, is it DRM free?")
else:
prepare_drm(drm)
track.drm = [drm]
aria2c(
uri=track.url,
out=save_path,
@ -773,18 +785,8 @@ class dl:
track.path = save_path
if not track.drm and isinstance(track, (Video, Audio)):
try:
track.drm = [Widevine.from_track(track, service.session)]
except Widevine.Exceptions.PSSHNotFound:
# it might not have Widevine DRM, or might not have found the PSSH
self.log.warning("No Widevine PSSH was found for this track, is it DRM free?")
if track.drm:
drm = track.drm[0] # just use the first supported DRM system for now
if isinstance(drm, Widevine):
# license and grab content keys
prepare_drm(drm)
drm.decrypt(save_path)
track.drm = None
if callable(track.OnDecrypted):