Remove gtk from camera multiple resolutions (New)

[fernando79513]

Description

The main objective of this test was to remove Clutter and Gtk dependencies from camera_test.py so we could run the multipe-resolution-images job on core devices without a display. The testing on the available core devices with camera required some additional fixes to the script, So this PR contains a bigger series of changes.:

• The quiet argument has been included so the test can be run without creating an image window or importing Gtk.
• The Clutter dependency has been removed.
• The fswebcam capture has been isolated so it can be removed in the future if we consider.
• The gstreamer pipelines have been updated to be able to capture images on "shiner" devices.
• The display and still tests have been modified and renamed to video and image tests.
• The script has been refactored to have more clear naming and structure.
• The jobs have been updated.

Resolved issues

https://warthogs.atlassian.net/browse/CHECKBOX-1200

Documentation

The camera test script has been documented further inside the code adding more clear comments

Tests

To test this new script on a device, you can run any of the automated or manual camera tests:

checkbox-cli run com.canonical.certification::camera-cert-automated
checkbox-cli run com.canonical.certification::camera-cert-manual

submission_2024-08-08T14.05.34.803516.zip

Note:
On shiner-imx8-med-pdk001, gstreamer is not able to capture the image at 1640x1232, so the test times out. If that resolution is excluded, the test passes.

==============[ Running job 3 / 7. Estimated time left: 0:00:25 ]===============
-----------[ Webcam multiple resolution capture test for i.MX6S_CSI ]-----------
ID: com.canonical.certification::camera/multiple-resolution-images_video0
Category: com.canonical.plainbox::camera
... 8< -------------------------------------------------------------------------
Failed to validate image /tmp/camera_test_RG101640x1232tuwu9jue.jpg
Format: RG10 (10-bit Bayer RGRG/GBGB)
Resolutions: 3280x2464,1920x1080,1640x1232,640x480
Format: GBRG (8-bit Bayer GBGB/RGRG)
Resolutions: 3280x2464,1920x1080,1640x1232,640x480

Taking multiple images using the RG10 pixelformat
Saving debug image to /var/tmp/checkbox-ng/sessions/checkbox-run-2024-08-08T06.32.44.session/session-share/resolution_test_image_video0.jpg
Failed to capture image with fswebcam, using gstreamer
Timeout exceeded
Image saved to /var/tmp/checkbox-ng/sessions/checkbox-run-2024-08-08T06.32.44.session/session-share/resolution_test_image_video0.jpg
Taking a picture at 640x480
Failed to capture image with fswebcam, using gstreamer
Image saved to /tmp/camera_test_RG10640x4806wjpgc2m.jpg
Validated image /tmp/camera_test_RG10640x4806wjpgc2m.jpg
Taking a picture at 1640x1232
Failed to capture image with fswebcam, using gstreamer
Timeout exceeded
Image saved to /tmp/camera_test_RG101640x1232tuwu9jue.jpg
Image dimensions not found in JPEG file
------------------------------------------------------------------------- >8 ---
Outcome: job failed

With 1640x1232 excluded:

==============[ Running job 3 / 7. Estimated time left: 0:00:25 ]===============
-----------[ Webcam multiple resolution capture test for i.MX6S_CSI ]-----------
ID: com.canonical.certification::camera/multiple-resolution-images_video0
Category: com.canonical.plainbox::camera
... 8< -------------------------------------------------------------------------
Format: RG10 (10-bit Bayer RGRG/GBGB)
Resolutions: 3280x2464,1920x1080,1640x1232,640x480
Format: GBRG (8-bit Bayer GBGB/RGRG)
Resolutions: 3280x2464,1920x1080,1640x1232,640x480

Taking multiple images using the RG10 pixelformat
Saving debug image to /var/tmp/checkbox-ng/sessions/checkbox-run-2024-08-08T06.39.35.session/session-share/resolution_test_image_video0.jpg
Failed to capture image with fswebcam, using gstreamer
Image saved to /var/tmp/checkbox-ng/sessions/checkbox-run-2024-08-08T06.39.35.session/session-share/resolution_test_image_video0.jpg
Taking a picture at 640x480
Failed to capture image with fswebcam, using gstreamer
Image saved to /tmp/camera_test_RG10640x480va3xlq6e.jpg
Validated image /tmp/camera_test_RG10640x480va3xlq6e.jpg
Taking a picture at 1920x1080
Failed to capture image with fswebcam, using gstreamer
Image saved to /tmp/camera_test_RG101920x1080sg0kuplm.jpg
Validated image /tmp/camera_test_RG101920x1080sg0kuplm.jpg
Taking a picture at 3280x2464
Failed to capture image with fswebcam, using gstreamer
Image saved to /tmp/camera_test_RG103280x2464gvjpp57s.jpg
Validated image /tmp/camera_test_RG103280x2464gvjpp57s.jpg
------------------------------------------------------------------------- >8 ---
Outcome: job passed

[codecov]

Codecov Report

Attention: Patch coverage is 91.19171% with 17 lines in your changes missing coverage. Please review.

Project coverage is 47.29%. Comparing base (0881101) to head (1ca94f1).
Report is 134 commits behind head on main.

Files with missing lines	Patch %	Lines
providers/base/bin/camera_test.py	91.19%	12 Missing and 5 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1400      +/-   ##
==========================================
+ Coverage   45.87%   47.29%   +1.42%     
==========================================
  Files         367      367              
  Lines       39156    39490     +334     
  Branches     6622     6671      +49     
==========================================
+ Hits        17961    18678     +717     
+ Misses      20504    20099     -405     
- Partials      691      713      +22     

Flag	Coverage Δ
provider-base	24.02% <91.19%> (+4.11%)	⬆️

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[Hook25]

Overall I really like the changes here (especially the renames!). I have a few comments here and there

[Hook25]

tyvm for doing this. Super cool, +1