Commit Graph

21 Commits

Author SHA1 Message Date
Haoming Chen 76d68de6c1 Implement multi DRM support. (Part 1)
- Refactoring current clearkey DRM support for Widevine key source.
- Add playready pssh box in Widevine key source encrypted content.

Partially addresses issue #245

Change-Id: Id30ef02ff9f8dc0e2c58d62479e07896452919cc
2018-03-03 01:39:16 +00:00
KongQun Yang 21b0ca6ea5 Cleanup README
Moved build instructions and docker instructions to separate docs.

Removed command samples which are no longer needed as we have better
tutorials now.

Change-Id: I340c5653a6553158325970dd86d76fa11e69bcbd
2017-09-19 18:44:39 -07:00
Yohann Connell 8d2b87c773 Adding the ability to provide the group_id in Widevine Cenc requests
Change-Id: I4903cc9422433f20b76d084578d8fc06d7ed45a8
2017-07-20 09:46:25 -07:00
KongQun Yang 03889e6465 Move hex string out of packager.h
Also added validation failure tests in packager_test.py.

Change-Id: I6697a3138d57889110250404205536dd5cd53cd0
2017-06-20 22:33:47 +00:00
KongQun Yang db45711750 Implement top level API: packager.cc/h
Change-Id: I2b4fbc0b9f6df5617e9f59173e144c7be1b01d2b
2017-06-13 19:23:34 +00:00
Kongqun Yang 1af8f04e40 Rename webm_subsample_encryption flag to vp9_subsample_encryption
This is what webm_subsample_encryption flag actually does.

- Fixes the flag not working problem introduced by previous CLs.
- Also mark flag webm_subsample_encryption as deprecated.

Closes #220

Change-Id: I03ff843786572a91c01b8bd346a3ce50b129118f
2017-03-30 20:36:43 +00:00
Kyle Alexander 0c2ee4c844 Add support for 4K and 8K content.
Adds UHD1 and UHD2 track types to support 4K and 8K content.

Bug: Closes #163
Change-Id: I8fd893725cae88e9944244a48607cbaab591b401
2016-12-13 19:24:22 +00:00
Kongqun Yang d08f6ae0cc Fix cbcs/cens behavior when applied to non video tracks
- Tracks other than video are protected using whole-block full-sample
  encryption as specified in ISO/IEC 23001-7:2016(E) 9.7, which is
  equivalent to a pattern of 1:0. This is different to the non pattern
  encryption counterparts.
- Also updated the code to allow the existence of other protection
  schemes in the original content, which will simply be ignored.
- The internal cryptor used by AesPatternCryptor should not use
  constant iv, add a DCHECK for that.
- Optimize AesPatternCryptor handling on the special pattern 1:0.

Change-Id: Idc704e7bc6b347741336f38c6d3620fc19392960
2016-06-08 17:02:26 +00:00
Kongqun Yang 4f9c8ea781 Rename top level namespace to shaka
Issue #103

Change-Id: I67945c8ec6d2c178494d3b5400e5ec0170e9d115
2016-05-24 21:55:55 +00:00
KongQun Yang 13202f91b6 Fix a few problems in AesCryptor classes
- CBC cryptors should accept IV of size 8 bytes - it will be zero
  extended to 16 bytes.
- Fixed iv() not updated problem in AesPatternCryptor.
- Replace kChainAcrossCalls with ConstantIvFlag enum flags.

Change-Id: I3fb4de0e8abbe891e6271e779373ba53f8df660d
2016-04-20 14:14:04 -07:00
KongQun Yang e253747453 Add support for 'cbcs' and 'cens' protection schemes
Issue #78

Change-Id: I9f71b9a92067e2f6b388092494a7d6a84986cdc0
2016-04-14 15:31:11 -07:00
KongQun Yang b7f457e368 Update CHANGELOG for v1.4.0
Change-Id: Ib4fe35fc47ce34aaae9176d8379bd01704c6bd99
2016-04-08 19:12:03 +00:00
Jacob Trimble 6f8cbf90b9 Add packager flag to include common PSSH with Widevine.
The flag --include_common_pssh will add another PSSH box in addition
to the Widevine one which will contain the key IDs of all the keys.

Closes #88

Change-Id: Ic719b19747530f0e4856cfb36471a644d572a734
2016-03-28 22:27:51 +00:00
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 b3e85ff810 Enable '-Wimplicit-fallthrough' and fix issues
Change-Id: I9e1e09f3924dcd8f59af2fbc952456b81e2d7c4e
2016-01-06 17:12:49 -08:00
Kongqun Yang 47c79d08ce Update code to resolve problems due to base updates.
Notably deprecate of OVERRIDE, to be replaced with C++11 override.

Bug: 22463130
Bug: 22664127

Change-Id: I12c82e092e9e8eb0870da4363307c3563a3531b7
2015-10-16 20:09:56 +00:00
KongQun Yang 8c202047fb Make edash-packager outputs predictable for testing
- Added --iv to inject iv for fixed key encryption.
- Added support for key rotation in fixed key encryption.
- Added --use_fake_clock_for_muxer to set timestamp to 0 in the output.

Also updates stream info dump message:
- Modified pixel_width: %d\n pixel_height: %d to pixel aspect ratio: %d:%d
- Removed language from video stream info.

These flags should only be used for testing.

Change-Id: Iedf8d6d6492226219f49fe44d932645f557010e4
2015-09-29 17:19:59 +00:00
KongQun Yang f5e71b62b5 Fix two packager crash bug with invalid arguments
Fix b/18005827 Packager crashes in debug mode with widevine decryption
enabled given a non-existing file.

Fix b/18005632 Packager crashes with invalid fixed_key_encryption
parameters.

Also cleans up some code.

Change-Id: I097f5c8dc113eb6d33b42b19a4bf5de125c47c30
2014-10-16 12:40:31 -07:00
KongQun Yang dd2ada2026 Make signer optional in packager app
Also refactor the command line flag validation app to make it cleaner.

Change-Id: Idb7bb33bd3060aaf25765c1575ceddd901b90c4d
2014-10-14 14:20:21 -07:00
KongQun Yang 15ae26e12f Modify include headers to have "packager" in the path
This is a follow up to previous CL.

Generated using command:
find {media,app,mpd} -type f -exec sed -r -i 's/#include "(.*)"/#include
"packager\/\1"/' {} \;

common.gypi and mpd.gyp are also modified to take the path change into
consideration.

Change-Id: I1fb102b4eb73ae5fde5f4ab303a12cec09b05c33
2014-10-02 12:53:29 -07:00
KongQun Yang b8126bc9da Move source code into packager directory
Make it easier to be included and integrated into other code.

Change-Id: I609881688cc20f8fac676cbd91fde4753af32ee5
2014-10-02 12:32:14 -07:00