GitLab

libusb: b376bd499a493d81212879ed4ccb1cc5a90493f0

libuvc: b89f49dd022785adc5bf28cf24ba37ad09cbc8d1

uvcengine: aef0428da3f0e46d400ce5c24f4cea79ffd19698

Man, I really need to make a base class for the widgets...

Default now is the asymmetric circle grid.

WARNING: USE WITH CARE

It's not exactly trivial to calibrate the pupil labs wide angle with
the fisheye model, but this parameter set seems to do the trick.
The undistorted image looks acceptable, and the marker depth also seems
to check out (does the marker pose estimation takes the fisheye model into
account or is this just a coincidence?).

Calibrating that camera with a pinhole model yields acceptable undistorted
images, but the marker depth is very innacurate.

Further tests are pending.

Solves reopening camera issue on Linux

In case the pwd has changed before loading a sound effect,
we search in paths relative to the executable.

This version doesn't reuse the isochronous transfer context and works
around the bug when the hardware connection is interrupted (e.g., usb
cable removed) that often lead to BSOD on Win 8.1 (and rarely on Win 10).

Seems stable but I'd still consider it in beta.

Replace old sounds with voice feedback; adds feedback for recording

Also adds some extra text for the performance monitor ui

Since OpenCV seems able to handle other containers now, we are moving away
from .avi (and it's small size limitation).

I experimented with 3 codecs for static and dynamic scenes and had mixed
results when comparing MPEG4 and H264; based on the Surface results (least
powerfull test device), I'm going with MPEG4 to begin with.
This choice is also better from the usability side since the user no
longer has to download the Cisco dlls.

MJPEG is faster, but the video size becomes huge too fast. In the future,
we make this parametrizable for the user similar to Pupil Labs.

On an additional note, the generated .mp4 videos are playable with Pupil Player
v0913.

Fixes a bug if exiting while still recording.
The wrong pwd would be saved when exiting so now we simulate a stop
recording button press if required.

commit 72b370135afff9cf21731afcdd2d0cc5235325e6