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Retry opening v4l2 device if it fails

Description

Infrequently, opening the v4l2 device (typically a webcam) fails for no apparent reason.

The second attempt works, so retry the operation a number of times if it fails the first time.

Steps to reproduce

None

Status

Assignee

Benjamin Wulff

Reporter

Stephen Marquard

Criticality

None

Tags (folksonomy)

None

Components

Affects versions

0.3

Priority

Major