Huge feature (200+ commits from different developers). It completely changes layout of data (please expect very long DB migration process if you have a lot of tasks). The primary idea is to send data as zip chunks (e.g. 36 images in one chunk) or encoded video chunks and decode them on the client side. It helps to solve the problem with latency when you try to view a separate frame in the UI quickly (play mode).
Another important feature of the patch is to provide access to the original images. Thus for annotations the client uses compressed chunks but if you want to export a dataset Datumaro will use original chunks (but video will be decoded with original quality and encoded with maximum/optimal quality in any case).
* Drawn z-order switcher
* Z layer was added to state
* Added ZLayer API method cvat-canvas
* Added sorting by Z
* Displaying points in top
* Removed old code
* Improved sort function
* Drawn a couple of icons
* Send to foreground / send to background
* Updated unit tests
* Added unit tests for filter parser
* Removed extra code
* Updated README.md
* Add dataset export button for tasks in dashboard
* Fix downloading, shrink list of export formats
* Add strict export format check
* Add strict export format check
* Change REST api paths
* Move formats declarations to server,
* Separated component user selector
* Change job assignee
* Basic create task window
* Bug fixes and refactoring
* Create task connected with a server
* Loading status for a button
* Reset loading on error response
* UI improvements
* Github/feedback/share window
* Fixed links for analytics and help
* Delete task functionality
* Added navigation for create and open task
* Added icon for help
* Added easy plugin checker
* Header dependes on installed plugins
* Menu depends on installed plugins
* Shared actions menu component, base layout for task page
* Task page based (relations with redux, base layout)
* Added attribute form
* Finished label creator
* Added jobs table
* Added job assignee
* Save updated labels on server
* Added imports plugin, updated webpack
* Editable bug tracker
* Clean task update
* Change assignee