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17 Commits

Author SHA1 Message Date
KongQun Yang 3f909fa551 [HLS] Support HDR signaling, i.e. VIDEO-RANGE attribute 
- Parse and extract transfer_characteristics from H264/H265 VUI
  parameters.
- Set VIDEO-RANGE attribute in HLS according to HLS specification:
  https://tools.ietf.org/html/draft-pantos-hls-rfc8216bis-02#section-4.4.4.2
- Also added an end to end test.

Fixes #632.

Change-Id: Iadf557d967b42ade321fb0b152e8e7b64fe9ff3e
 2019-10-04 22:50:20 +00:00
KongQun Yang eb98a87f7d Move packager/media/file to packager/file 
Change-Id: Idc0d75a7ceab7c8ce460ef896fdefdec088124bb
 2017-07-17 12:08:28 -07:00
KongQun Yang 3443048e80 Fix WebM timestamp overflow if longer than 2.5 hours 
Fixes #233

Change-Id: I3431f8e68bfb1de222b8ab967c9cac6a821b4f53
 2017-05-17 17:00:44 -07:00
Haoming Chen da8877d8a2 Rename trick play rate to trick play factor. 
- Add a "tpf" abbreviation in stream descriptor for
  trick_play_factor.

Change-Id: Ia09313bb9778456b53bdb0a8cc46d2ba8caa2ac2
 2017-05-17 21:51:34 +00:00
Kongqun Yang 277c5b23c0 Allow generating avc3 / hev1 from TS and Wvm files 
Added a flag --strip_parameter_set_nalus. When enabled, parameter
set NAL units, SPS/PPS for H264 and SPS/PPS/VPS for H265, are stripped
from frames when converting NAL byte stream (AnnexB stream) to NAL
unit stream, which generates avc1/hvc1; otherwise they are not
stripped, and avc3/hev1 is generated.

Parameter set NAL units should not be stripped if they are varying
in the frames otherwise the frames may fail to be decoded.

The flag is enabled by default as we don't usually see varying
SPS/PPS/VPS and it is more space efficient with them stripped.

Set --strip_parameter_set_nalus=false to disable the flag if there
are varying SPS/PPS/VPS in the frames. This addresses #206.

Change-Id: I34bde6f33069f9f77d51a510b39f58a0f0e141aa
 2017-03-23 13:53:14 -07:00
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 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
Thomas Inskip db92c9a22b Implemented WebM VP9 subsample encryption and decryption. 
Change-Id: I98f02c05ec8bcc976e01ff41478e92b8809c0076
 2016-08-18 13:55:36 -07:00
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
Kongqun Yang 4f9c8ea781 Rename top level namespace to shaka 
Issue #103

Change-Id: I67945c8ec6d2c178494d3b5400e5ec0170e9d115
 2016-05-24 21:55:55 +00:00
Rintaro Kuroiwa 49e87a34a3 Expose memory file system prefix 
- Memory file system prefix should be exposed for testing.

Change-Id: Id284d77084b98c8175cdd485480f2fc49241e137
 2016-04-13 23:17:42 -07:00
KongQun Yang a040fb711c Handle side data properly in webm 
Change-Id: Ic8c81154ea66374df62a4a46d66c45b3035a7829
 2016-01-09 00:32:08 +00:00
Jacob Trimble db9460ca4e Added packager version to WebM muxer. 
Also fixed WebM unit tests to match.

Change-Id: Ia0825b13f074667bc2fb13c60f3a1a9c4e4bf67a
 2016-01-08 11:20:31 -08:00
KongQun Yang 7c61aa15ed Remove webm_tools which is not needed 
- Another minor change in segmenter_test_base: scoped_refptr can
  be passed by value, remove ".Pass".

Change-Id: I31f0cf74c5ad0aba8890d3b1845155d63d7326a0
 2016-01-07 10:33:10 -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