Clean up some documentations
Change-Id: Id643740950aab703db9a1b42757a44c75fdfde88
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@ -13,9 +13,9 @@ General encryption options
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--clear_lead <seconds>
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--clear_lead <seconds>
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Clear lead in seconds if encryption is enabled.
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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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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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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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'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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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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first segment is not encrypted.
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Default: 5
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Default: 5
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@ -24,4 +24,4 @@ General encryption options
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Protection systems to be generated. Supported protection systems include
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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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Widevine, PlayReady, FairPlay, Marlin, and
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CommonSystem (https://goo.gl/s8RIhr).
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`CommonSystem <https://goo.gl/s8RIhr>`_.
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@ -117,9 +117,7 @@ Test vectors used in this tutorial
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:Widevine PSSH:
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:Widevine PSSH:
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000000317073736800000000EDEF8BA979D64ACEA3C827DCD51D21ED00000011220F7465737420636F6E74656E74206964
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The PSSH 00000031707373... is generated using
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The PSSH is generated using
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`pssh-box script <https://github.com/google/shaka-packager/tree/master/packager/tools/pssh>`_::
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`pssh-box script <https://github.com/google/shaka-packager/tree/master/packager/tools/pssh>`_::
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$ pssh-box.py --widevine-system-id \
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$ pssh-box.py --widevine-system-id \
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