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Bug(?): Is ak.wwise.ui.commands.execute blocking or async?

0 votes

It's unclear to me whether ak.wwise.ui.commands.execute is blocing or async. The doc doesn't address this.

Since there is the ak.wwise.ui.commands.executed API, I assumed that it's async. But ...

When I generate soundbanks using WAAPI: 

try:
    with WaapiClient() as client:
        def _on_soundbank_generated(*args, **kwargs):
            print('args: {}'.format(args))
            print('we should see this after bank dialog quits.')
            client.disconnect()
        handler = client.subscribe('ak.wwise.ui.commands.executed', _on_soundbank_generated, {"return": ['id', 'name', 'type']})
        query = {'command': 'GenerateAllSoundbanksAllPlatformsAutoClose'} 
        result = client.call('ak.wwise.ui.commands.execute', query)
        print('WAAPI query: {}, result{}'.format(query, result))
except Exception as err:
    raise RuntimeError('WAAPI query failed with error: {}. Aborted'.format(err))
, the bank generation dialog pops up and things are being generated. The API call blocks until the "Writing to disk" status appears in the dialog. 
This is weird. I expect that the call either returns right away or does not return until the bank generation dialog quits.
Am I missing something?

 
asked May 27 in General Discussion by Saul G. (220 points)

1 Answer

+1 vote
 
Best answer

ak.wwise.ui.commands.execute is generally a synchronous operation on the main thread of Wwise. It is blocking. 

However, there are know issues in the Soundbank Generation dialog that cause pending messages to be processed earlier. We will investigate.

We also have in our roadmap a task to support async execute in WAAPI. (WG-41753)

answered May 27 by Bernard R. (Audiokinetic) (27,450 points)
selected May 27 by Saul G.
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