Commit Graph

143 Commits

Author SHA1 Message Date
Kongqun Yang b891e0271e Make CENC behavior of VP8/9 in ISO-BMFF the same as in WebM
- Disable subsample encryption for VP8 in ISO-BMFF
- Apply block alignment to all subsamples for VP9 in ISO-BMFF,
  instead of just superframes.

Change-Id: I8dd31cc16e87abc4d538330eaff9acb0509497df
2017-03-21 23:12:57 +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
Rintaro Kuroiwa 5c07ff6b1c Move and rename webvtt fragmenter to webvtt sample converter
- The class should be used to generate samples from the demuxer.

Change-Id: If7f245e5809de8773c0b1cf08673ae62dfeffe09
2017-02-14 16:33:18 -08:00
Rintaro Kuroiwa 593f513c83 Fix windows build
Change-Id: Ie23ebd9f18bf2151e52550bff62e2b043ac65ac2
2017-02-14 11:21:52 -08:00
Rintaro Kuroiwa 1879bca4bb Fragmenter for WebVTT
- Logic for splitting up WebVTT cues into MP4 samples.
- For any cue intervals that overlap, a new sample must be created.

Change-Id: Icf7478f42d8c5790bf6f404d512c1251dd34c405
2017-02-13 13:33:36 -08:00
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
Haoming Chen 93fe5457bf Fix x64 build on Windows.
- Fix integer conversion warnings.
- Fix #168.

Change-Id: Ie9aadea86a293b49e0854d6549800083143c79df
2017-01-05 14:19:35 -08:00
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 eab7910029 Fix crash when seeing unsupported es descriptor data
Addresses #175

Change-Id: Ia9c2f0c7a8c17a6614db0fe478892bd3c5efd5b0
2016-11-29 23:27:22 +00:00
Kongqun Yang 4c6e5f4fa6 Improve support for decryption of full sample encrypted cbcs
1. Allow encryption pattern of 0:0, which is treated as 1:0;
2. Remove the special handling of pattern 1:0 in pattern cryptor
   which may not always be correct;
3. Allow senc/saio/saiz boxes to be absent.

Change-Id: I372e61182ec577107e39cb601c3aed80616b036d
2016-10-14 00:07:46 +00:00
Kongqun Yang e7393fcc22 Fix build break in Windows
Change-Id: I49815abdaa360e11e62a3193bc58d4d7d77fc8a8
2016-10-13 15:54:32 -07:00
Kongqun Yang 6dbcf27f82 [WebM] Use system temp directory if temp_dir is not specified
The original code creates temporary file in the current directory,
which may not always be writable.

Change-Id: Icc278dd5db6be6206ae29defbb7423bae39cc978
2016-10-13 21:48:00 +00:00
Haoming Chen 28828b8a15 Add encryption information in demuxer.
- Add decrypt_config in media sample and stream.
  - Update subsamples when converting NAL unit to bytestream.

Change-Id: I7b8975a453f81b22cf74bee3c9a58b7e458cbaae
2016-09-08 17:13:36 +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 52cbcb321d Add appveyor config for Windows CI
Also fixes additional Windows build failures.

Closes #22

Change-Id: I8bc416f1a44810c438f095ec137d0d102f4e08a5
2016-08-23 12:24:34 -07:00
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
Thomas Inskip db92c9a22b Implemented WebM VP9 subsample encryption and decryption.
Change-Id: I98f02c05ec8bcc976e01ff41478e92b8809c0076
2016-08-18 13:55:36 -07:00
Thomas Inskip 336ea5cb34 Windows build working
Change-Id: I6d9cfa0a310c4c6125c839e4d6a085903e981c9c
2016-08-18 08:30:26 -07:00
Kongqun Yang 2cdd54b6f7 Remove restriction on sample duration to be 0 for mp4
0 sample duration is seen occasionally in the contents in the wild.

Closes #127

Change-Id: I48b9fac4add79f39a83fc571502bedb9f0be71df
2016-07-19 18:56:45 +00:00
Kongqun Yang fae7874c4c Add a runtime flag to use dts in timeline for mp4
This flag is needed to workaround the Chromium bug
https://crbug.com/398130, which uses decoding timestamp
in buffered range.

Closes #113

Change-Id: Ib8f18be7165dd968bdc36c18ce29f694235c0c26
2016-07-19 18:56:08 +00:00
Kongqun Yang f3d35b730c Add version information to generated HLS manifests
- Also refactor the existing version code.

Change-Id: Ib409630c4f87965a37b1d6a1bcec68178a704ce6
2016-07-11 23:26:36 +00:00
Rintaro Kuroiwa db70721e35 Fix HLS packaging failure with clear lead = 0
- Add MuxerListener::OnEncryptionStart() for notifying that further
  segments are encrypted.

b/29621230

Change-Id: I881b29d55baaf3d04e005a3b95d898071c3f272b
2016-07-11 20:43:01 +00:00
Jacob Trimble abb1abf5c5 Rename StreamInfo::extra_data to codec_config.
Since the |extra_data| field contains codec-specific configuration
data, it makes sense to call it |codec_config|.

Change-Id: If9e35165a00fe82628cf931df397a8ef06505b0d
2016-06-27 13:16:47 -07:00
Jacob Trimble 6550868574 Add codec private data to VP9 in WebM.
b/29009350

Change-Id: Iaafc87340043eff77c3ef7e1c1135d8c4c4287ae
2016-06-22 16:43:57 +00:00
Kongqun Yang 47a3fb977d Fix 'senc' bug when encrypting mp4:vp9 with superframe
Although superframe index is not encrypted, it should still be inserted
into subsamples list (with cipher_bytes as 0).

Change-Id: I06b38f8333a22a31a71cd67e0412218dd3aaa5c3
2016-06-21 17:17:49 +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 84f3911985 Remove top level box check in BoxReader
Change-Id: I3d0e5865851030264d7174031a98031b413e90ce
2016-06-08 00:54:11 +00:00
Kongqun Yang bd1328500c Allow uuid to be a valid top level box
Change-Id: Iec241781321a30fa8eece6a7fc6674d78a02c90f
2016-06-08 00:53:35 +00:00
Kongqun Yang 579678d6a6 Fixed a Opus in Mp4 parsing problem
- Also added end to end test in packager_test.py

Closes Issue #83

Change-Id: I7a8e695a36e654507b75d558710db1ce8867a916
2016-06-01 23:52:33 +00:00
Kongqun Yang 32482c0bce Rename filters directory to codecs
Also move codecs related classes in mp4 to codecs directory.

Change-Id: I83db2bcf9e66b405fcceed78918b762b26cd7fce
2016-05-27 16:13:19 -07:00
Kongqun Yang 6d281c6676 Rename XxxConfiguration to XxxConfigurationRecord
These are really configuration records.

Change-Id: I0d081c2e14f19bcdf8eb52dc094a1e7c096b5f98
2016-05-27 16:11:11 -07:00
Kongqun Yang 68aa1397b0 VPCodecConfiguration box should inherit from FullBox instead of Box
Change-Id: If53c6cab009bdeadc37a1bac34272056a2b7d1dc
2016-05-25 23:59:16 +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 72c3a76699 Update repo url in version string
Issue #103

Change-Id: Iec7db3d155c81cf989f1078ed32692f8e037aa65
2016-05-24 21:55:45 +00:00
Kongqun Yang c923cb283a Fix unittest failures in previous cl
Change-Id: Ib44a8d0a2907083281a5afdd5b5277a0a0fc35c7
2016-05-16 17:09:06 -07:00
Kongqun Yang 940cc43de2 Add support for AudioRollRecoveryEntry
This is part of the effort to support Opus in iso-bmff #83.

Changes in this CL:
- Add support for multiple SampleGroupDescription and SampleToGroup
  boxes in TrackFragment box;
- Add support for SampleGroupDescription and SampleToGroup boxes
  in SampleTable box;
- Add support for AudioRollRecoveryEntry in Sample Group and 'roll'
  sample grouping type;
- Also fix a bug that default length was not set correctly in
  SampleGroupDescription when constant iv is used.

Change-Id: I7e31386ea6cd17a8ee5e1dca4c1a90937d51368f
2016-05-16 22:25:38 +00:00
Kongqun Yang cf4a2447c1 Add support for Opus specific box in iso-bmff
This is part of the effort to support Opus in iso-bmff #83.

Change-Id: Ib3678b9cb74eac76372ed83ad48ce1f203ba0c35
2016-05-16 22:25:32 +00:00
Kongqun Yang 26cb91e29b Handle preroll and codec_delay when tranmuxing opus
Closes Issue #102

Change-Id: I26aa56a63c17c85298311cc17963dd26f26e501e
2016-05-16 14:51:51 -07:00
Rintaro Kuroiwa e422b4eb0e Handle encryption in TsSegmenter
- Move GetTrackTypeForEncryption() to muxer_util.h.

Change-Id: I315957cb8983f4e7c4acff6907dfdd6ad6907c82
2016-05-11 16:21:05 -07:00
Rintaro Kuroiwa 0ba35147c8 SAMPLE-AES encryption in PesPacketGenerator
- Allow setting a key on PesPacketGenerator.
- Add SAMPLE AES mode to AesPatternCryptor.

Change-Id: Iace2381b4cd3bbce63cd5bdb4cdf3a7cea47537a
2016-05-11 09:56:36 -07:00
Kongqun Yang 3ff74398df Fix two bugs in 'cbcs' and 'cens' handling and add tests
- BytesOfProtectedData in 'cens' SHALL also be 16-byte aligned
- Fix an incorrect box definition bug w.r.t to 'cbcs' and 'cens'
- Also add various protection scheme tests

Close #77
Close #78

Change-Id: I63c8d8b01ce16ed60affa97ec95fc62bc2da06df
2016-04-26 17:27:26 +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
Jacob Trimble a789dc6d3c Replace Nalu::InitializeFrom* with Initialize.
Replaces the InitializeFromH264 and InitializeFromH265 methods with
a single Initialize method that accepts a CodecType.  Also moves the
CodecType enum from NaluReader to Nalu.

Change-Id: Ie33aa9c0d772a7f3c6a2e9c867e25be3edfe7828
2016-04-21 13:35:49 -07:00
Kongqun Yang 77fc3f6988 Fix an unintended warning message
The warning message was included accidentally for audio encryption
during rebase.

Change-Id: I105f2f01cb9016fc6c57494708ba6d9cbb2ff53c
2016-04-21 19:11:01 +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
Rintaro Kuroiwa 300c23104e MuxerOptions and MuxerListener change for HLS
- Add hls_name and hls_group_id fields to MuxerOptions. This is used to
  pass the NAME and GROUP-ID values for EXT-X-MEDIA tag to
  MuxerListener.
- Change MuxerListener::OnEncryptionInfoReady() to take an
  initialization vector.
- Change MuxerListener::OnNewSegment() to take segment name.
- Reworded and formatted MuxerListener comments to Doxygen style.

Issue #85

Change-Id: Iea06e68552a56ae180177ffd6ca315a7cf39456c
2016-04-18 11:40:10 -07:00