End to end audio testing lava integration
While for some hardware ports it's hard to test whether a port really gets a proper signal etc, we feel for audio this might be
relatively straight forward: we could connect a cable from jack out to jack in in the lab and then have a testcase that plays something using aplay and checks that he gets proper input/signal on the jack in.
This could be done on alsa level and later pa level (for ubuntu). Reference: https:/
The thought here would be to programmatically detect silence via hardwired loopback, then a test tone at a specific frequency(s), then silence again, all in a scriptable command line driven tool.
This blueprint is for the integration of a command line tool for Ubuntu into LAVA.
Blueprint information
- Status:
- Complete
- Approver:
- Tom Gall
- Priority:
- Medium
- Drafter:
- Kurt Taylor
- Direction:
- Needs approval
- Assignee:
- Benjamin Gaignard
- Definition:
- Approved
- Series goal:
- Accepted for trunk
- Implementation:
-
Implemented
- Milestone target:
-
2012.03
- Started by
- Kurt Taylor
- Completed by
- Tom Gall
Related branches
Related bugs
Sprints
Whiteboard
[ibiris 27Feb2012]: reassigning to Benjamin, and moving to 12.03
[benjamin-
Meta:
Roadmap id: LINUX2012-
Headline: Unattended test application for testing the end to end audio stack integrated on Ubuntu into LAVA.
Acceptance: Run the test application on Linaro Ubuntu image, verify successful test results in LAVA.
Output: Lava script(s) dropped in Linaro git
Work Items
Work items:
[benjamin-gaignard] Create a test definition in python for the tests e2e test to run on LAVA for Ubuntu: DONE
[benjamin-gaignard] Test and debug the test definition on intel/Ubuntu dev host with lava-test: DONE
[benjamin-gaignard] Deliver the python script to validation team to be merged on the LAVA Server: DONE
[benjamin-gaignard] Verify LAVA results: DONE
Dependency tree
* Blueprints in grey have been implemented.
