Commit Graph

21 Commits

Author SHA1 Message Date
Kongqun Yang d007ddf20b [MP4] Make outputs CMAF compatible
- Added flag --mp4_include_pssh_in_stream, default to true. If it is
  set to false, the encrypted mp4 stream will not include pssh.
- Align BytesOfProtectedData to multiple of 16 bytes for cenc.
- Set TrackHeader flag to kTrackEnabled | kTrackInMovie |
                          kTrackInPreview
- Move mvex to after trak, required by HLS
- Add cmfc/cmfs compatible brands except for avc3/hev1, where CMAF
  requires single initialization switching set which is not supported.
- Set duration to 0 in tkhd, mdhd, mvhd.

Also updated major_brand and compatible brands:
- Set major_brand to isom (iso-bmff media file format) and made dash
  a compatible brand
- Replaced compatible brand iso6 with iso8 since we use sthd for text
  tracks

Fixes b/36278260

Change-Id: I3cc5dd5aa1621714d517fe02fe3841d19a1a07f6
2017-03-30 15:33:39 -07:00
KongQun Yang 3d7635d5de Integrate EncryptionHandler
Change-Id: I639e5707994a6601ee02078cd6f77cb38b481585
2017-03-23 18:25:59 +00:00
Kongqun Yang 8806f78655 Use size_t as the type of stream_index
Change-Id: Ica8ffeccc45c1adf5def6fe9b2edde5708d6b432
2017-03-16 20:54:48 +00:00
Kongqun Yang 160700b452 Integrate ChunkingHandler
Also moved MediaHandler output validation to Initialize instead.

This CL also addresses #122 with consistent chunking.

Change-Id: I60c0da6d1b33421d7828bcb827d18899e71884ce
2017-03-16 20:54:36 +00:00
KongQun Yang 8f2cd6da91 Implements Demuxer and Muxer media handlers
- Also sets up the packaging and verify it works.

Some of the changes are temporary to get the integration going.

Change-Id: I0cf6c379d185e157808acabb9ef58ff93d4a39ae
2017-03-08 19:11:52 +00:00
Kongqun Yang 97fbaaa567 Replace scoped_refptr with std::shared_ptr
Change-Id: Ie8ea66e78c42c7387a97bb1abc331c636be11aa4
2017-01-26 02:20:47 +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 c3d1dc1733 Deprecate STLDeleter and string_as_array
1. Replace STLDeleter with unique_ptr in container, which is
   supported in C++11
2. Replace string_as_array with &string[0] which is guaranteed
   to work in C++11

Change-Id: I7f39c0e51fc8a3fcbb41313094a0ca6b33db7bf3
2016-09-01 17:39:11 +00:00
Kongqun Yang 23f2913248 Update DEPS to fix mac build failure
Change-Id: I1cf95d5da8e3b950300cd61cd9286e957ef653ce
2016-08-19 13:49:41 -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 855d1b028f Correctly generate ContentProtection value for non-cenc protection schemes
Change-Id: Ie5469a7f192cc6167f029befd9cca7f9ab0d1f27
2016-04-26 17:27:04 +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
KongQun Yang e0040a4910 Add version information in generated outputs
For mp4 outputs, a metadata box with version information is added to
moov box.

For mpd outputs, a text comment with version information is added in
the beginning of mpd file.

Issue #60

Change-Id: I783ba370781c0a8f77c910ff1172bad2e7edff75
2016-01-08 19:08:56 +00:00
Kongqun Yang 336435fcca Address one sample fragment issue #33
The segment duration was not reset after segment was finalized. It
was reset after adding one sample. This new sample was added to the
new fragment but was not recorded in the new segment, which resulted
in off-by-one error in the segment generation.

Change-Id: I1f9e00591be6b897773bf6caf94409b4bcd2277f
2015-08-04 14:19:00 -07:00
Rintaro Kuroiwa d685edef62 Pass sample duration to MPD
- Get the first sample duration in Segmenter.
- Pass the value all the way to Representation thru MuxerListener.

Change-Id: I76fd970f8140d359863363dc347958f680cca5ae
2015-06-23 13:12:17 -07:00
Kongqun Yang 8277236fe7 Add ProgressListener for progress updates
Bug: 19730025
Change-Id: If60d7629c69d84b245f0c96fb564704d7af82ea2
2015-05-14 19:09:02 -07:00
Kongqun Yang e9f402a328 Drop media::event namespace
Change-Id: I736a645a604a22ef5ce969aeb7533e003a386172
2015-05-07 14:06:16 -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