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IDProjectCategoryView StatusLast Update
0001602DCP-o-maticFeaturespublic2022-09-17 19:31
Reportercarl Assigned To 
PriorityhighSeverityminorReproducibilityhave not tried
Status acknowledgedResolutionopen 
Target Version2.18.0 
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
Branch
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

Issue History

Date Modified Username Field Change
2019-09-05 01:02 carl New Issue
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