Handle playing waves with no enabled audio render endpoints connected" (#18579)
Related to #18544
Summary of the issue:
If `nvwave.playWaveFile` is called on a system with no enabled audio
render endpoints, an `OSError` is raised.
Description of user facing changes:
None
Description of developer facing changes:
The error is now logged at level debugwarning, and `playWaveFile`
returns immediately.
All other exceptions (including other cases of `OSError`), are still
raised.
Description of development approach:
Wrap instantiation of `WavePlayer` in a try/except block. Except
`OSError`, and check that the exception's `winerror` is
`ERROR_NOT_FOUND`. In this case, log and return. In other cases of
`OSError`, re-raise the exception.
Testing strategy:
Disabled all render endpoints. Ran NVDA from source, and connected in
via NVDA Remote Access. Used `nvwave.playWaveFile`, and checked the log
to ensure the error was logged.
Known issues with pull request:
None
nvda
c3195e90 - Handle playing waves with no enabled audio render endpoints connected" (#18579)
