Video postprocessors are also turned off when this option is used
Co-authored-by: shirtjs <2660574+shirtjs@users.noreply.github.com>
Co-authored-by: pukkandan <pukkandan@gmail.com>
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.