View Bug Details

Jump to NotesJump to History
IDProjectCategoryView StatusDate SubmittedLast Update
0001602DCP-o-maticMajor featurespublic2019-09-05 01:022024-01-03 12:57
Reportercarl Assigned To 
PriorityhighSeverityfeatureReproducibilityhave not tried
Status acknowledgedResolutionopen 
Target Version2.18.x 
Summary0001602: Support H.264/VP9 sign language video tracks
Description

Import / transcoding of sign language files. Also mark track 15 as "SLV" or something similar.

Tagsmajor
Branch1602-sign-language
Estimated weeks required
Estimated work requiredMajor

Relationships

related to 0001577 closedcarl Support ISDCF sign language encoding 

Activities

carl

2020-08-18 23:27

administrator   ~0003904

See Bv2.1 for some details.

carl

2022-09-06 13:29

administrator   ~0005193

Last edited: 2022-09-17 19:31
  • UI - add a video file (any format/size), right-click and tick "use as sign language track" then all sub-tabs are disabled except timing?
  • Convert video file to VP9 (ffmpeg?); 24fps (I guess the input must be 24fps), 480x640,1.0Mbps mix bitrate, YUV420p, in 2s chunks
  • Preview - in a separate window (not overlaying, I think?)
  • Add stuff to the CPL (mostly supported by libdcp already I think)

https://github.com/ISDCF/Sign-Language-Video-Encoding

Bug History

Date Modified Username Field Change
2019-09-05 01:02 carl New Bug
2019-11-27 23:04 carl Status new => acknowledged
2019-11-27 23:04 carl Target Version 2.16.0 => 2.18.0
2019-12-10 13:32 carl Relationship added related to 0001577
2020-03-01 13:04 carl Tag Attached: major
2020-08-18 23:27 carl Note Added: 0003904
2021-12-05 23:15 carl Estimated work required Undecided => Major
2022-09-06 13:22 carl Priority normal => high
2022-09-06 13:22 carl Target Version 2.18.0 => 2.16.x
2022-09-06 13:29 carl Note Added: 0005193
2022-09-06 13:34 carl Note Edited: 0005193
2022-09-06 19:28 carl Note Edited: 0005193
2022-09-06 19:31 carl Note Edited: 0005193
2022-09-10 22:04 carl Target Version 2.16.x => 2.18.0
2022-09-16 21:55 carl Note Edited: 0005193
2022-09-17 19:31 carl Note Edited: 0005193
2023-04-10 23:12 carl Branch => 1602-sign-language
2023-10-08 22:15 carl Target Version 2.18.0 => 2.18.x
2024-01-03 11:53 carl Severity minor => feature
2024-01-03 12:57 carl Category Features => Major features