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7 Commits

Author SHA1 Message Date
Kongqun Yang 4f9c8ea781 Rename top level namespace to shaka 
Issue #103

Change-Id: I67945c8ec6d2c178494d3b5400e5ec0170e9d115
 2016-05-24 21:55:55 +00:00
KongQun Yang 2ac57bf9b9 Use FOURCC as protection scheme parameter 
- Remove EncryptionMode enums
- Remove AesEncryptor::InitializeWithRandomIv, replaced with
  a static function AesCryptor::GenerateRandomIv, which should
  be called to generate the iv if the iv is empty.

This change is to prepare support for CBCS and CENS pattern-based
protection schemes.

Issue #77

Change-Id: Icba35089d6e451cbea7ebbf5dd5674079f206390
 2016-04-12 16:06:49 -07:00
Bei Li e39c3572af Add support for "AES 128-bit Cipher Block Chaining (CBC-128) Encryption" 
- Part 1.

- Add packager command line argument "protection_scheme" to specify
  protection scheme. Plumb through packager code to enable CBC
  encryption/decryption.
- Add scheme type "cbc1" to sinf.
- Refactor AES encryptor and decryptor.
- Need more work in the subsample handling.

Issue #77

Change-Id: I3a9304d89adf5efbfb226b6e805a3077b6cb8c68
 2016-03-17 16:51:04 -07:00
KongQun Yang 22498e125a Add WebM decryption support 
- Also refactor decryptor management code out of mp4_media_parser.cc
- Move decryptor managment logic to DecryptorSource class to make it
  available for webm as well
- Remove data_offset member from DecryptConfig which is not useful
- Add widevine_pssh_data.proto file

Closes #72

Change-Id: I1d32baf4013ebd3382b5372c7433fae5033a260e
 2016-01-21 16:59:58 -08:00
KongQun Yang 845766f69a Make webm parser compile and unittest pass 
Change-Id: Ib93fbb3eba6f0638f3aa57a9a47e73e8738792d1
 2015-10-16 15:51:56 -07:00
KongQun Yang 732e06fde0 Adjust webm code for packager 
- Adding namespace edash_packager
- Fix includes
- (u)int(8|16|32|64) to (u)int(8|16|32|64)_t
- Remove MEDIA_EXPORT
- Remove MediaLog

Change-Id: Ifa116d966ab70ae1b3c299ae1f6f7044d7ae0cc6
 2015-10-16 15:46:36 -07:00
KongQun Yang 87993c5dc7 Add WebM parser code from Chromium 
Also includes its dependencies, like media/base/text_track_config.*
and media/filters/webvtt_util.h

Change-Id: I5b26245daf004da19b912b7c5b2c21ce4ba85688
 2015-10-16 15:46:36 -07:00