Aligned multicam timeline for video, time offsets, and multicam fixes - #1996

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romleiaj wants to merge 39 commits into

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dev/multicam-time-offset

Commits on Sep 28, 2026

Keep DIVE's venv out of the environment handed to VIAME

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87475f3
Ask VIAME for the homography_json transform reader

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cbcb337
Cut multicam pipeline inputs to the shortest camera

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cd84af8
Add an offset-derived aligned timeline for fixed-rig camera pairs

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2d9dd03
Drive the aligned timeline from per-camera frame offsets

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dd4b0ef
Add a Time Offset slider to the registration panel

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aa3812c
Persist per-camera frame offsets with the dataset

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7340188
Carry the frame offset in registration files

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bd7bd6b
Pair multicam pipeline inputs through the camera time offsets

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1be058c
Bound multicam video inputs to the cameras' common span

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499ca3e
Pair web multicam pipeline inputs through the camera time offsets

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d3c0b85
Keep the displayed instant when the aligned timeline is rebuilt

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74be74f
Move the Time Offset to Multi Camera Tools and let it shift annotations

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909f9d6
Hold annotations at their instant while the time offset shifts the video

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6cfb9ff
Play offset video rigs natively and render video panes mid-seek

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1abce42
Keep a zoomed pane's view when the layout resizes it

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59e8612
Revert "Keep a zoomed pane's view when the layout resizes it"
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7423a86
Restore geojs's delayed video render and coalesce scrub seeks

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bb75615
Clip warped boxes to the target camera's frame before upload

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4b31894
Apply camera time offsets to annotations in persistence

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cf2f795
Load cameras in parallel and mount panes before annotations insert

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47adb61
Let a camera time offset override timestamp alignment

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3806845
Reset annotation undo after a camera's annotations are reloaded

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a21e3a6
Fix server lint failures

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ca49687
Pause annotation editing while a camera's time offset is unapplied

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38e954e
Draw video annotations only once the seeked frame is on screen

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6451efe
Draw timeline tracks at their aligned slots, not their stored frames

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bf96b82
Show track list begin/end as aligned-timeline slots

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f50d0b8
Draw image-sequence annotations only once the frame's image is drawn

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1fd5693
Hold annotations steady while dragging the Time Offset slider

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795ab69
Advance a video's annotation frame when the seeked frame is painted

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3d276f5
Revert "Advance a video's annotation frame when the seeked frame is painted"

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fea5f4f
Draw video annotations at the requested frame, as main does

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d314f88
Sync video annotations to the painted frame, behind a setting

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a84fe9b
Revert "Sync video annotations to the painted frame, behind a setting"

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6692169

Commits on Sep 29, 2026