Commit Graph

14 Commits

Author SHA1 Message Date
Aaron Vaage b2ce6322b6 Remove Test File Index in packager_test.py
Instead of using the test file's index in a list to create the output
name, use the original filename and the descriptor.

This caused some problems with file name collisions when some tests
were using the same name. That was fixed by changing the names. This
will go away once they are transitioned to use DiffDir like the other
tests.

Change-Id: I0a4c480406705ca63fcea61c86c67d4a5f739295
2018-03-06 21:38:04 +00:00
KongQun Yang 59f393779c Support v1 vp9 in iso-bmff
- Implemented according to v1.0 spec @ https://www.webmproject.org/vp9/mp4/
- v0 is no longer supported

Change-Id: I189c813d788400beda797eea7da943a83dfa7d79
2017-04-27 19:37:14 +00:00
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 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 bee59bc2fc Enable generate_dash_if_iop_compliant_mpd by default
This will move ContentProtection element from Representation
to AdaptationSet.

Shaka Player already supports AdaptationSet switching
urn:mpeg:dash:adaptation-set-switching:2016;

ExoPlayer does not support it yet. Filed
https://github.com/google/ExoPlayer/issues/2431 to track the issue.

(ExoPlayer does not like having ContentProtection in Representation
anyway)

Closes b/34691105

Change-Id: I69d0a4d0e15a912a35c8b2686620419a28e4cc99
2017-02-09 11:12:21 -08:00
Kongqun Yang 5aaae303e8 Part one of supporting live profile with static mpd
- Added two new fields in MpdOptions: dash_profile and mpd_type
- Updated MpdBuilder to support LiveProfile with static mpd
- Command line arguments will be updated in the next CL

Issue #142

Change-Id: Ibd35e5c9e1b1ef98043392e3f04a0af4700135c1
2017-01-13 19:59:49 +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 e0c5874d31 Update encrypted testing content to use common system id
- Also fix a bug in fixed key rotation with empty pssh_data.

Change-Id: I1110b839fc821c5c4778854c0b29032d3ee2d384
2016-07-11 20:10:31 +00:00
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 72c3a76699 Update repo url in version string
Issue #103

Change-Id: Iec7db3d155c81cf989f1078ed32692f8e037aa65
2016-05-24 21:55:45 +00:00
KongQun Yang 940c3571aa WebMParser: set duration and dts correctly
- dts was not set earlier, although for WebM, we could assume that
  dts is the same as pts.
- Calculate block duration with the difference with the next block
  if duration is not encoded, even if track default_duration is set.
- Use track default_duration as a duration estimate for the last
  block.
- This also removes opus duration computation from encoded data.

Issues #67, #68

Change-Id: Icaa2769dcb2a89269ae014f44ad6a9262770aed2
2016-01-20 11:33:55 -08:00
Rintaro Kuroiwa 5ad076d92c Fix schematron validation problem for live
- From DASH spec 2014, MPD@publishTime and Period@id are required for
  'dynamic' MPD.
- Period@id is always set to "0".
- MPD@publishTime is set to the time when the MPD is output.

Issue #55

Change-Id: I5e50aa11067176e69a2343fbc82ca42129703e1b
2016-01-14 16:53:25 -08:00
KongQun Yang 27a6e31595 Fix test break in previous cl
- Golden files were not updated correctly.

Change-Id: I4f2bd92261b1e5ee789f5125db05d83bc9335a59
2016-01-13 14:37:44 -08:00
KongQun Yang 4b111a030e Update end to end test with vpx packaging
Change-Id: I70886693b5ad7d4c52170e57901c2437eba69214
2016-01-13 19:34:50 +00:00