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12 Commits

Author SHA1 Message Date
Kongqun Yang 97fbaaa567 Replace scoped_refptr with std::shared_ptr 
Change-Id: Ie8ea66e78c42c7387a97bb1abc331c636be11aa4
 2017-01-26 02:20:47 +00:00
Kongqun Yang 80c54a533a Update cmd flags to support static mpd with live profile 
- Deprecated command line flags --profile and --single_segment.
  'segment_template' in stream descriptors implies live profile
  and non-single segment.
- Added flag --generate_static_mpd_for_live_profile to generate
  static mpd for live profile; if not set, dynamic mpd will be
  generated.

Close #142

Change-Id: I78879297ed118f0f246c4753a16ad125bd6b5e4f
 2017-01-13 20:00:10 +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 97fc9828f0 [WebM] Move index segment after init segment 
Cues used to be generated in the end of the file; if http range
request is not supported, clients have to download the whole
file to get to the cues.

This CL updated TwoPassSingleSegmentSegmenter to write cues
after writing webm header.

This CL also updates libwebm dependency to latest.

Closes #159

Change-Id: Ic73548e1b872e6b13a37627707e7d0ff3e556877
 2016-10-01 00:34:56 +00:00
Kongqun Yang 644629c616 Replace scoped_ptr with std::unique_ptr 
Change-Id: I1ed18bf876b6154d08a1f7913aa7e76c525451f9
 2016-08-18 17:12:36 -07:00
Kongqun Yang 4f9c8ea781 Rename top level namespace to shaka 
Issue #103

Change-Id: I67945c8ec6d2c178494d3b5400e5ec0170e9d115
 2016-05-24 21:55:55 +00:00
Jacob Trimble a80e16bab0 Close files in Finalize for WebM segmenters. 
Now Finalize() will close all the files used by the segmenters.  This
is important to allow WebMMuxer::FireOnMediaEndEvent to get the
correct size of the media file.

This also changes the WebM muxer to use 64-bit numbers for the init
and index ranges to correctly support >4GB files.

b/28194272

Change-Id: Ia84e4a4b0756f89644efea99a1a51968b22a1338
 2016-04-18 21:28:09 +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
Jacob Trimble d1d75f477c Add encryption support to WebM. 
This does not support key-rotation and will give an error.  This is
because WebM does not have a way to indicate a change in key ID using
media segments.

b/22463551

Change-Id: I9b3dac818dc370302a5afc0d25d8a060b64d30cd
 2016-01-15 11:51:41 -08:00
Jacob Trimble 7b52f0a3ed Added unit tests for WebM Segmenters. 
* Changed Segmenters to accept StreamInfo rather than MediaStream
  to help in testing.
* Changed MemoryFile behavior to mirror local file:
  * Read non-existent file is an error.
  * Write deletes any existing file.
* Fixed a bug in SingleSegmentSegmenter.

Change-Id: I339e35597ca4661b7a26c6fdbbfa2f9f511c7da0
 2016-01-07 17:07:02 +00:00
Jacob Trimble 07378e806c Added WebM muxer. 
* Added WebM muxer that supports both single and multi-segment modes.
* WebM muxer supports MPD generation.
* Enabled WebM muxer and demuxer in packager.

b/22463220
b/25089245
b/25089714

Change-Id: I9f6e8fc51e08fbb1d685229c5cb54ea60f7bed8f
 2015-12-15 20:34:44 +00:00