28 lines
938 B
ReStructuredText
28 lines
938 B
ReStructuredText
General encryption options
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^^^^^^^^^^^^^^^^^^^^^^^^^^
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--protection_scheme <scheme>
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Specify a protection scheme, 'cenc' or 'cbc1' or pattern-based protection
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schemes 'cens' or 'cbcs'.
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--vp9_subsample_encryption, --novp9_subsample_encryption
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Enable / disable VP9 subsample encryption. Enabled by default.
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--clear_lead <seconds>
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Clear lead in seconds if encryption is enabled.
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Shaka Packager does not support partial encrypted segments, all the
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segments including the partial segment overlapping with the initial
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'clear_lead' seconds are not encrypted, with all the following segments
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encrypted. If segment_duration is greater than 'clear_lead', then only the
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first segment is not encrypted.
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Default: 5
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--protection_systems
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Protection systems to be generated. Supported protection systems include
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Widevine, PlayReady, FairPlay, Marlin, and
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`CommonSystem <https://goo.gl/s8RIhr>`_.
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