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Add audio analyser util function #515

Merged
merged 9 commits into from
Nov 30, 2022
Merged

Add audio analyser util function #515

merged 9 commits into from
Nov 30, 2022

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lukasIO
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@lukasIO lukasIO commented Nov 28, 2022

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changeset-bot bot commented Nov 28, 2022

🦋 Changeset detected

Latest commit: 361a891

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package
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livekit-client Patch

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@lukasIO lukasIO requested a review from davidzhao November 28, 2022 15:38
const { calculateVolume } = createAudioAnalyser(track);

setInterval(() => {
console.log(calculateVolume());
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nit: this would seem pretty noisy in the console. maybe less frequently or as a bonus, hooking it up to a jank meter?

* Additionally returns a convenience method `calculateVolume` to perform instant volume readings on that track.
* Call the returned `cleanup` function to close the audioContext that has been created for the instance of this helper
*/
export function createAudioAnalyser(
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should we handle track attachment bug in here? i.e. log a warning if it's not yet attached.

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In my tests, the attachment didn't matter. I had a separate path for RemoteTracks initially that would have handled this case, but it turns out it also works for the analysing use case without any attachments!

@lukasIO lukasIO merged commit 28febc0 into main Nov 30, 2022
@lukasIO lukasIO deleted the lukas/audio-analyser branch November 30, 2022 09:41
@github-actions github-actions bot mentioned this pull request Nov 30, 2022
max-b pushed a commit to Invisv-Privacy/client-sdk-js that referenced this pull request Dec 5, 2022
* add audio analyser

* convert to util function

* add comment

* cleanup

* more comments

* update import

* add vu meter in example, give option to clone track when creating analyser

* revert room options

* changeset
max-b pushed a commit to Invisv-Privacy/client-sdk-js that referenced this pull request Dec 5, 2022
* add audio analyser

* convert to util function

* add comment

* cleanup

* more comments

* update import

* add vu meter in example, give option to clone track when creating analyser

* revert room options

* changeset
max-b pushed a commit to Invisv-Privacy/client-sdk-js that referenced this pull request Dec 9, 2022
* add audio analyser

* convert to util function

* add comment

* cleanup

* more comments

* update import

* add vu meter in example, give option to clone track when creating analyser

* revert room options

* changeset
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2 participants