Commit Graph

81 Commits

Author SHA1 Message Date
Kongqun Yang 5f3c0f7181 Remove the name after TODO
The change is made using command:
find . -regex ".*/\(app\|media\|mpd\)/.*\.\(cc\|h\|gyp\)" -exec sed -i
's,TODO(\w\+),TODO,g' {} \;

Then scan through the files and reformat them properly.

Change-Id: I13836cde38b9e30daf1fd8a847e203337f883e1b
2014-03-19 18:07:06 -07:00
Kongqun Yang e2b29552e9 Fix flaky packager_test due to timestamp diff
Change muxer interface to allow injection of testing clock. Also added
more packager_tests.

Change-Id: Ie580cbd7e79607a2c2b9df5d5d52ee4be108ff8f
2014-03-20 00:52:53 +00:00
Kongqun Yang d90ca489f9 Widevine encryptor source unittest
Change-Id: I1b56d0a019480472eb462d8a39f81c4eb3c81a0e
2014-03-12 10:56:31 -07:00
Kongqun Yang b9f1996b68 Fix compilation errors after manifest update
Manifest was updated in CL 7debbbe19b158ea7377e229a17ec1d3d9d19d1b8
to point to Chromium LGKR CL 253526.

There are some API refactoring in base, which result in some code
changes in our packager source.

Change-Id: I52bf5a8a4f8fe0ebc566677efcd572332db8f618
2014-03-03 13:26:14 -08:00
Kongqun Yang 58c4473d42 Add copyright information.
The information is generated by Edwin's copyright.py script with some
minor manual modifications.

Chromium's original copyright notice is not replaced.

Also add LICENSE file taken from
https://sites.google.com/a/google.com/ospo/releasing#TOC-BSD-License

Change-Id: I231f09af96a0a611b1ca81e95cab82e12d7f529b
2014-02-18 23:46:01 +00:00
Kongqun Yang 66e8f847e6 Clean up gyp.
Split packager.gyp into multiple smaller gyp definitions.

Change-Id: Icb38bd20f6e11ea41a975332c911d6bde7fc827d
2014-02-18 23:44:53 +00:00
Kongqun Yang 522048b0d9 Add a muxer option to normalize PTS to start from 0
Some players do not like non-zero starting PTS. We need to do PTS
normalization to make it work on those players.

Bug: 12686658

Change-Id: I0958c25395e4ea87d8208db9a5f6c5816827eb99
2014-01-24 22:34:27 +00:00
Kongqun Yang 5b826ec637 Workaround server limitation with client retries.
Change-Id: Ia1c7b20682e50a5931a83be0f464d81acf7c07af
2014-01-23 18:50:54 -08:00
Kongqun Yang 596e59c8be Add RSA signing support in WidevineEncryptorSource
Defines an abstract request signer class and two implementations of the
signer class, AesRequestSigner for AES-CBC signing and RsaRequestSigner
for RSA-PSS signing.

WidevineEncryptorSource now uses Signer for signature generation.

Change-Id: I4528409a9be998535bccde40fdadb412e4bbdaf3
2014-01-21 18:32:08 -08:00
Kongqun Yang e6df0ffb21 Fix asan error in aes_encryptor_unittest.
The error was caused by an incorrectly constructed test case.

Change-Id: I86006bd79d85f68d28d623da5c644b9037a12844
2014-01-17 01:42:40 +00:00
Kongqun Yang 8095e21c96 Clean up clang compilation errors.
Clang from Chromium enforces Chromium styles:
http://www.chromium.org/developers/coding-style,
http://www.chromium.org/developers/coding-style/chromium-style-checker-errors.

Change-Id: I8070739489a8109380578d1797801e981d119793
2014-01-17 01:41:45 +00:00
Rintaro Kuroiwa e4d94be0d3 Fire MuxerListener events from MP4Muxer
Implementation only for OnMediaStart and OnMediaEnd.

Change-Id: I58a94c29b7e8cecf29b6202c7018592e5ce620b2
2014-01-14 18:25:07 -08:00
Kongqun Yang 57ca7d2144 Remove EncryptorSource argument from Muxer constructor.
Add a new function Muxer::SetEncryptorSource. Also clean up
packager test.

Change-Id: I5fee46e3d15e0c7a0f138c1d90f980b724887768
2014-01-15 01:48:41 +00:00
Kongqun Yang b6af6ca976 Move encryptor creation out of EncryptorSource::Initialize.
Use EncryptorSource::CreateEncryptor for encryptor creation.
EncryptorSource no longer owns the created encryptor.

Change-Id: I34d1f32262b7692bcb347d3b084fd06cbae7850f
2014-01-15 01:47:47 +00:00
Kongqun Yang e7472c4247 Fix a path conflict due to merging.
Change-Id: Ib84e9628e62d423141fcad5e9763fc87dd666c5e
2014-01-13 18:10:10 +00:00
Kongqun Yang 1eb5236c90 Rsa Key unittest.
Change-Id: I761db06762e594884f339aee66fec171c92b8108
2014-01-11 01:16:40 +00:00
Kongqun Yang c73bfadd0e Move test utilities in media/base to media/test.
Also clean up test_data_util.cc.

Change-Id: Ic6038e072939d55fad7cc739b53ab9888b4251c1
2014-01-10 15:38:40 -08:00
Kongqun Yang ffc4a82460 Implement RsaPrivateKey and RsaPublicKey.
Used for message signing, signature verification, encryption and
decryption using RSA algorithm.

Change-Id: Icacd5a994c532a7bd4179c44e98c3ee9db744e83
2014-01-10 22:28:20 +00:00
Kongqun Yang 1e7080dda6 Implement Widevine encryptor source.
Use AES CBC signing for now. Rsa signing is not implemented yet.

Change-Id: Ife52ac098e9a82d4e40bbe0c0156f435a67c1aac
2014-01-10 14:24:15 -08:00
Kongqun Yang 577f899794 Implement AES CBC encryption/decrytion.
Change-Id: I017b02b5e8fc64c280a8245b72be89e1cf047f26
2014-01-10 21:33:09 +00:00
Kongqun Yang 1b5c3b5316 MP4 Muxer implementation.
Change-Id: I2aeb506e5bf7e2301e855456688273fe5f3988a2
2014-01-07 17:40:37 -08:00
Kongqun Yang 01646837e1 Implement write function for cenc and es_descriptor.
And MP4 code clean ups due to mp4 box changes.

Change-Id: I712b2dceb5038bfefa14097fe2fb2ab1fb913cb5
2014-01-07 16:59:52 -08:00
Kongqun Yang dccb069ffc A simple HTTPFetcher implementation using happyhttp.
Change-Id: I4f64d46ca4873711300ae175c5f5646ca1a7c366
2014-01-06 22:02:36 +00:00
Kongqun Yang e9b77add23 Implemented FixedEncryptorSource.
FixedEncryptorSource takes hardcoded key id and content key.
Implemented an AES Encryptor using OpenSSL.

Change-Id: I59ba9a41fc0f40925d697045dd1b147b7351c2f9
2013-12-10 19:29:48 -08:00
Kongqun Yang 4f1aab5e51 A simple BufferWriter implementation.
The BufferWriter is capable of appending various data types to buffer.
No optimization is done yet. We may consider optimize it for
appending (adding data to the tail) later.

Change-Id: I3b8e749e410c7ea4d4f2fb855e27744131c63cb0
2013-12-03 17:27:19 -08:00
Kongqun Yang 3c2abdafb7 Move BufferReader to media/base.
Added new functions ReadNBytesInto8(s) and several other minor
changes.

Change-Id: I175fd3be388fcfd04fc205e25ab7dec4c8b004ff
2013-12-02 17:11:03 -08:00
Kongqun Yang dc88702315 Removed EditList, added NAL and several other cleanup.
Change-Id: I2658eae0789f1c4e8d0534a6ff70267058bee2fc
2013-11-25 17:21:19 -08:00
Kongqun Yang edf74fc89f Demuxer, MediaStream, File and Status implementations.
Also includes a dummy packager_test with TestingMuxer.

Change-Id: I6a6e6dd77e343ef742adc1846ede203993628943
2013-11-11 18:13:51 -08:00
Kongqun Yang 3f3d9a6b76 Add duration, language, codec data to stream info.
Change-Id: I83d221fd36adb53ccf5629c80b137ba0ec730d55
2013-11-12 02:04:32 +00:00
Kongqun Yang 338e3342b0 Create MP4MediaParser and its dependents.
Create new classes: StreamInfo, AudioStreamInfo, VideoStreamInfo,
MediaParser, MediaSample, MP4MediaParser.

Change-Id: I19c2fc73964d9f8fc90acaddd1783f4e6ff87d07
2013-10-03 16:00:54 -07:00
Kongqun Yang 0f24c7f9ac Start with media/mp4, media/webm and base codes from Chromium. 2013-09-23 18:37:14 -07:00