6 Commits

Author	SHA1	Message	Date
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