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2 Commits

Author SHA1 Message Date
KongQun Yang 84f1f96f05 Rename SAMPLE-AES-CENC to SAMPLE-AES-CTR 
Per the definition in the latest specification:
https://storage.googleapis.com/wvdocs/Widevine_DRM_HLS.pdf

Change-Id: Ic9b222c72ca8fbc4ae011e6557f2c4daaad2e624
 2018-01-29 15:45:16 -08:00
KongQun Yang 9ecee46658 Fix SAMPLE-AES EC3 encryption 
The IV was incorrectly updated across samples.

Created a new cryptor SampleAesEc3Cryptor specially for SAMPLE-AES
EC3 encryption / decryption. The new cryptor uses constant-iv, and
makes sure the IV is reset to the initial value at the beginning
of each audio frame and chained across syncframes within the the
audio frame.

Also added E-AC3 end to end test.

Fixes #279

Change-Id: I0aa60c17836daeef5ba433a05e5ff0906191d9ac
 2018-01-24 03:02:49 +00:00