Commit Graph

10 Commits

Author SHA1 Message Date
Joey Parrish f577e2a0cf
chore: Update URLs after moving projects (#1042)
Since a project URL is encoded into outputs, this means also updating
the golden output files.

Closes #1043
2022-03-07 11:56:34 -08:00
Joey Parrish d48bf0f48e fix: Explicitly signal the lack of CEA captions in HLS
Closes #922

Change-Id: If097a66642ca40c355a476655ff1394b7b937b17
2021-03-30 18:26:37 +00:00
koln67 28074e5c96
[HLS] Add support for independent segments tag
Fixes #564.
2020-08-19 11:17:21 -07:00
KongQun Yang 4f14a6f973 [HLS] Always set FRAME-RATE attribute
Although FRAME-RATE is optional per HLS specification, but per HLS
Authoring Specification for Apple Devices (https://apple.co/30n90DC):
  Each EXT-X-STREAM-INF tag MUST have a FRAME-RATE attribute.

Also, iOS and TVos refuse to play the content if VIDEO-RANGE is
present but FRAME-RATE is missing.

Issue #632, #634.

Change-Id: Ica282f023a7e8538f7b506094e2286840cf5c193
2019-10-09 21:20:32 +00:00
KongQun Yang 19f80d8478 Put namespace URIs in DASH mpd only if needed
Change-Id: I31284b665599a8ee8f0b1aa11b58d6797dbe2884
2018-09-25 15:45:48 -07:00
KongQun Yang 5dd21179ec Do not use harmonic mean in bandwidth calculation
Instead, caclulating average bandwidth by dividing the sum of the
sizes of every segment by the sum of the durations of every segment.
This aligns with the requirement in HLS spec:
https://tools.ietf.org/html/draft-pantos-http-live-streaming-23 4.1.

BandwidthEstimator is also simplified to handle all blocks only.

Fixes #361

Change-Id: I89e7d415a841f4d4048f199de8dae7ffa250467b
2018-07-12 10:46:47 -07:00
KongQun Yang 99a2ad03af [HLS] Support AVERAGE-BANDWIDTH
Issue #361

Change-Id: Id8eb8283675cba5ec7234d13c4ac235f34e3bec9
2018-07-12 10:43:49 -07:00
KongQun Yang 6b4a75b6ba Changed to use BandwidthEstimator in MediaPlaylist
Preparing for addressing #361.

Change-Id: I4b2e834948e681bc790efc61b63a24d44f70015d
2018-06-22 11:12:23 -07:00
KongQun Yang bbd5e074ee Add a test outputing DASH and HLS at the same time
Change-Id: I38c0ca9ed206536a4fd84e8c9c074609250013cc
2018-05-14 23:55:30 +00:00
KongQun Yang 2d919b5a31 Fix potential partial DASH segments during live packaging
Packager uses ThreadedIO to write media segments and manifest /
playlists. There was a possibility that media segments write being
delayed and scheduled after updating manifest / playlists.

This CL fixes the race condition.

Also added a note on how segments can be synced to cloud storage to
avoid the race condition during file sync.

Also added a live WebM test.

Fixes #386.

Change-Id: Icf9c38cdec715fa3dc2836eab1511131e129fe41
2018-05-03 09:26:23 -07:00