Ability to access computedValue of AudioParam about web-audio-api-v2 HOT 6 CLOSED

Have you tried using a SharedArrayBuffer to implement this? It's essentially what implementations would do anyways. In any case, we won't be addressing this in V1, so I'm moving this to the other repo.

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Thanks for the quick reply. I'll take a look using a SharedArrayBuffer with an AudioWorkletNode, if I can achieve it with that it'll be very helpful, though I'm concerned it might be difficult to get it precise.

While this isn't going to be added to V1, is it under consideration for future inclusion? Working with a property which 'just works' is much more straightforward than spinning up a new thread and using a shared array buffer in order to access the same value.

from web-audio-api-v2.

Thanks for the quick reply. I'll take a look using a SharedArrayBuffer with an AudioWorkletNode, if I can achieve it with that it'll be very helpful, though I'm concerned it might be difficult to get it precise.

It will be as precise as it can be, since it's going to be shared memory with atomics.

While this isn't going to be added to V1, is it under consideration for future inclusion? Working with a property which 'just works' is much more straightforward than spinning up a new thread and using a shared array buffer in order to access the same value.

Yes, I moved it to our v2 repo, as you can see. Also this is not going to spin up any extra thread.

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Virtual F2F:

• https://jackschaedler.github.io/karplus-stress-tester/index.html is a test app that does exactly this (SharedArrayBuffer + AudioWorkletNode), and the author reports it works very well. Some more info are available at https://github.com/jackschaedler/karplus-stress-tester/wiki.

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Closing in light of the above, the group feels it's an adequate answer in terms of performance.

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Thanks, I was able to achieve what I needed with the regular postMessage behaviour, since driving the UI is not required to be perfectly latency-free.

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