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11 Commits

Author SHA1 Message Date
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 90e3ec3f9a Some misc cleanup 
- Replace DCHECK_EQ with DCHECK for compatiblity
- Add ASSERT_FILE_CONTAINS
- Remove unnecessary release on unique_ptrs

Change-Id: I2ec22c52e47cb451479ae9a59818b9df20f62e63
 2016-09-07 10:15:50 -07:00
Kongqun Yang de9667080f Do not partially encrypt a segment 
Mimic iso-bmff behavior: either all the samples in a segment are encrypted
or all the samples are clear.

Change-Id: I03bdbbf5a4b690f4d87c4dceb0f8155e6fae941e
 2016-08-19 14:22:40 -07:00
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
Kongqun Yang 72c3a76699 Update repo url in version string 
Issue #103

Change-Id: Iec7db3d155c81cf989f1078ed32692f8e037aa65
 2016-05-24 21:55:45 +00:00
Jacob Trimble 40e1cc87d1 Fix bug in WebM SeekHead. 
The positions in the SeekHead element should be relative to the
Segment payload, not the start of the file.  Also added entries for
Tracks and SegmentInfo.

Change-Id: Id692da25fffc27d78e9f1a06d061431aeb6f1e7c
 2016-04-04 15:50:55 -07:00
Jacob Trimble d5cdd00ba1 Move fixed key encryption code to new FixedKeySource. 
KeySource is now an abstract class that is implemented in two
types WidevineKeySource and FixedKeySource.  This also updates
fixed key encryption to use v1 PSSH boxes with the common system
ID.

This also updates the --pssh argument.  Now it accepts full PSSH
boxes rather than data.  Multiple PSSH boxes can be concatenated
together.

Issue #88

Change-Id: I4bd0290f6d8b965f7d118f075c96e0f267d7e831
 2016-03-21 10:30:47 -07:00
Jacob Trimble 144cdc5e59 Change to use ProtectionSystemSpecificInfo. 
* EncryptionKey now contains them rather than a PSSH box.
  * Outputs PSSH boxes for each entry.
  * Outputs a ContentProtection element for each entry.
* Removed SystemName and UUID from KeySource.
* Removed --scheme_id_uri packager argument.

Issue #88

Change-Id: I2651784c3220fd64f5b1773fdcd70285690cf8c0
 2016-03-11 17:56:25 +00:00
Jacob Trimble bb3918e62b Sets the duration of the last frame in WebM Cluster. 
This also changes the way frames are written in the WebM muxer.  Now,
frames are stored and written on the next call to AddSample.  So each
call to AddSample will write the previous frame.  This is needed to
determine whether the given frame is the last one in the cluster.

Closes #70

Change-Id: Ic69ebad3c4729cdaa2017c9c7f497048501ac907
 2016-01-27 20:08:08 +00:00
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