Ticket #10300 (closed defect: wontfix)

Opened 4 years ago

Last modified 4 years ago

Right loudspeaker no sound under distance activity.

Reported by: Andy Pei Owned by:
Priority: normal Milestone: 10.1.2
Component: acoustic-measure-activity Version: Development build as of this date
Keywords: os851 Cc:
Action Needed: no action Verified: no
Deployments affected: Blocked By:
Blocking:

Description

Right loudspeaker no sound under distance activity. Image:os851-8g.zd OFW:Q3A50

Change History

Changed 4 years ago by Quozl

  • next_action changed from never set to diagnose

Reproduced. I'm not sure it is a problem though. A single source might be intentional.

Changed 4 years ago by Quozl

  • status changed from new to closed
  • next_action changed from diagnose to no action
  • component changed from not assigned to acoustic-measure-activity
  • version changed from not specified to Development build as of this date
  • milestone changed from Not Triaged to 10.1.2
  • keywords os851 added
  • resolution set to wontfix

It is intentional design. Two channel sound would result in two distance measurements from two speakers to one microphone. By using only one speaker, only one path is tested.

The relevant code in arange.py contains:

def write_wav(o):
    """
    Writes a [0,1]-scaled array o into the left channel of a 8-bit stereo
    wav-file at 48KHz
    """

Do not design a test for right loudspeaker output in Distance activity.

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