Commit Graph

26 Commits

Author SHA1 Message Date
KongQun Yang 32398da5c4 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
2018-04-20 14:18:13 -07:00
KongQun Yang 668335c647 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
2018-04-20 13:39:40 -07:00
KongQun Yang 86d960bea6 Move AdaptationSet, Representation out of mpd_builder.h
Change-Id: I61fffb4d956f189b44c7537ddcf183bbf4129840
2017-12-14 21:28:06 +00:00
KongQun Yang b5e6cf36ab Remove the all zero KID in manifest for key rotation
Closes b/64035941

Change-Id: I382b6478889dd73bc422decf0cbf4d32cd9bb68d
2017-08-29 20:44:32 +00:00
Haoming Chen 27abb208aa Remove the trick_play_factor in media_info.proto.
- Use the playback_rate instead.

Change-Id: I341c39de1c28aacebab5b31aa013bcbbcc2fa9d0
2017-05-17 22:10:49 +00:00
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
Haoming Chen 4ba5bec660 Integrate trick play.
- Add trick play adaptation in mpd. This addresses #178.

Change-Id: Id6cc08c788eda074c261d0274768051837b84541
2017-05-09 13:33:11 -07:00
Rintaro Kuroiwa 92280bf214 Full vtt in mp4 path
Change-Id: I7f49dbfed188ff7a451b0b4fbd6947590e8935d1
2017-03-29 18:52:25 +00:00
Kongqun Yang 6235352bf4 Fix mpd duration not set in static live manifest
Closes #201

Change-Id: Ie9ab58ec58e1b135931a6576fb46145454b0f049
2017-02-11 00:52:32 +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 23f2913248 Update DEPS to fix mac build failure
Change-Id: I1cf95d5da8e3b950300cd61cd9286e957ef653ce
2016-08-19 13:49:41 -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 bbcca29013 Move all code inside top level namespace
Change-Id: I83bc081f523dbc5071796a79c2d89b7367ed8d27
2016-05-24 21:55:21 +00:00
Kongqun Yang a217cdce29 Misc cleanup in MediaInfo proto usage
- Replaces SerializeToString with SerializeAsString.
- Construct StringPiece instead of doing implicit conversion when
  doing Base64Encode.

Change-Id: I9a9d4a138b0d949447396387adc599c7cde0b9f4
2016-05-17 13:28:22 -07:00
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
Jacob Trimble cd74066bb4 Outputs default_KID for non-MP4 ContentProtection elements.
Now outputs cenc:default_KID attributes on all ContentProtection
elements for non-MP4 streams.  For MP4 streams, it will still output
the default ContentProtection element.

Closes #69

Change-Id: I38b24297aa3c2ccbcbde38b44279b56c37a388f7
2016-01-22 21:47:42 +00:00
KongQun Yang b4e9b5ac2b Set codec string for webm contents correctly
The new codec strings may not be accepted by old versions of browsers.

Change-Id: Ic1bdde80f204f56674fca1f959a3897146953bcf
2016-01-13 19:29:04 +00:00
Rintaro Kuroiwa d3c52cffd9 Use alias template for ScopedXmlPtr
- Also renamed to scoped_xml_ptr to match other smart pointers.

Change-Id: Idb998aa3252d4f3a50068a09e26a05f124e94a2f
2015-11-17 22:07:10 +00:00
Rintaro Kuroiwa 8c53995335 Text support for MpdBuilder
Change-Id: I75e1da391356e9edfcb520941029341941c31332
2015-11-03 17:55:50 -08:00
Kongqun Yang 47c79d08ce Update code to resolve problems due to base updates.
Notably deprecate of OVERRIDE, to be replaced with C++11 override.

Bug: 22463130
Bug: 22664127

Change-Id: I12c82e092e9e8eb0870da4363307c3563a3531b7
2015-10-16 20:09:56 +00:00
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
Rintaro Kuroiwa 2cf673055c Make {Video,Audio,Text}Info optional
- The fields used to be repeated but there is no use case at the moment.
- DASH IOP explicitly disallows segments with multiple tracks.

Change-Id: Ia0af2048210c546dfaa178735605a81052ea1123
2015-06-25 17:41:00 -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