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11 Commits

Author SHA1 Message Date
sr90 55349aa4c8
Adding --allow_codec_switching (#726) 
To allow adaptive switching between different codecs.

Closes #542.
 2020-03-17 19:33:44 -07:00
KongQun Yang 0ef078a23b Fix default_language not effective with 2-char code 
Two-character ISO-639 code in --default_language was ignored due to
a bug in language code matching as the language code in stream is
always converted to 3-character code.

Fixes #371.

Change-Id: I8618938af583a417446636ff9efe1c72ce822c33
 2018-04-13 20:08:12 +00:00
KongQun Yang 634ee65663 Generate a more accurate time in Period@duration 
Chrome internally uses time accurate to microseconds, which is
implemented per MSE spec (https://www.w3.org/TR/media-source/).

Generate Period@duration with better precision to avoid possible
buffered range gaps in Chrome (possibly other browsers too), which
may lead to other problems like playback stall.

b/74238961
Fixes #368.

Change-Id: I357a0f62b67f75c7ca044bb99ea4e3c8bbb6fecd
 2018-04-03 21:42:33 +00:00
KongQun Yang 86d960bea6 Move AdaptationSet, Representation out of mpd_builder.h 
Change-Id: I61fffb4d956f189b44c7537ddcf183bbf4129840
 2017-12-14 21:28:06 +00:00
Kongqun Yang f5dc908a0d Implement utility function DoubleToString 
Implement our own DoubleToString as base::DoubleToString uses
third_party library dmg_fp.

Change-Id: I0d3d706cfd3de4f833b201110954419e585a21dd
 2016-09-30 21:36:11 +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 855d1b028f Correctly generate ContentProtection value for non-cenc protection schemes 
Change-Id: Ie5469a7f192cc6167f029befd9cca7f9ab0d1f27
 2016-04-26 17:27:04 +00:00
Joey Parrish f3e19fc002 Split AdaptationSets by content type, container, codec, and language 
This adds a new function to key AdaptationSets based on the
characteristics that require separate sets.

With this, we are now able to package multi-codec assets at once
(AVC1/MP4 and VP9/WebM in the same manifest, but in different
AdaptationSets).

Fixes b/27534371

Change-Id: Ie82fd096d2ef99fd23e323d60fd0849b1e8d7500
 2016-03-10 15:53:17 -08:00
Rintaro Kuroiwa 76e5be3756 More fix for live 
- Neither live with or without key rotation did not output the right
  result.
- No key rotation: did not produce any ContentProtection element.
- With key rotation: did not have DRM specific ContentProtection.
- To get key rotation working with shaka player, <cenc:pssh> elements
  are removed.

Change-Id: I1f34d303ae1f3ea81820e3368ab66b8420498372
 2015-09-29 15:12:46 -07:00
Rintaro Kuroiwa c75d319985 Live profile MPD did not have ContentProtection 
- Because MpdBuilder no longer sets ContentProtection, live was broken.
- For key-rotation, <cenc:pssh> element is updated.

Change-Id: I45bb80a12faff39ccf5deb82439c0732ed9cea59
 2015-09-16 15:50:00 -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