We are pleased to announce the release of Pupil Core software v2.1!

Download the latest bundle (scroll down to the end of the release notes and see Assets).

Please feel free to get in touch with feedback and questions via the #pupil channel on Discord 😄

Motivation

With v2.1, we have continued to focus on making Pupil Core more core. We were able to resolve a lot of stability and user experience issues, especially regarding post-hoc calibrations.

Bug Fixes

• Fixed that recorded calibration were displayed as being editable - #1932, #1938

• Fixed that recorded calibration were duplicatable - #1933

• Fixed that immutable calibration could be deleted - #1934

• Fixed inconsistencies in the naming of recorded calibrations - #1935, #1944

• Fixed minimum confidence slider for post-hoc calibration - #1942

• Ensured correct validation is run even when a different calibration is selected - #1921

• Removed UI for heatmaps across surfaces in Capture (only available in Player) - #1917

• Fixed incorrect warning about deprecated surface definitions - #1923

• Prevented crashes when rendering invalid eyeball outline - #1947, #1954

• Fixed that restarting background tasks would not clear already running ones - #1939

• Fixed frozen eye videos in HMD-Eyes - #1949

• Disabled automatic reference location detection again in post-hoc gaze - #1951

• Fixed crash when opening recording with unavailable gazer - #1922

• Fixed crashes of the timeline for very short recordings - #1958

• Fixed crash when deleting a running post-hoc calibration multiple times - #1955

• Fixed crashing post-hoc gaze mapping for an HMD-Eyes recording - #1961

• Fixed Service crashing when requesting a non-existing plugin - #1962

• Fixed Capture crashing when finishing a calibration without reference data - #1960

• Prevented starting gaze mappers on calibration fail - #1963

• Fixed an issue when running Pupil Capture bundle on macOS 10.14 Mojave - #1919

Developer Notes

Customizing Screen Marker Positions - #1953

Using custom marker positions for the screen marker calibration choreography might be a common use case. Previously this was not easy to achieve with a custom plugin, as the relevant function was a private method. We have now made it public so that you can more easily implement custom calibration choreographies.

Black Formatting Checks on Travis - #1956

We are internally using Black as automatic Python formatter for our codebase. This helps us ensure that PRs only contain relevant changes and no formatting/whitespace changes. To enforce this more strictly, we added a black formatting check to our Travis integration, which will run on all commits and PRs. Please make sure to format your code with black before submitting a PR to ensure that all Travis checks pass.

Downloads

To open the RAR-archive on Windows, you will need to use decompression software, e.g. WinRAR.