Docs: phase vocoder example #3791
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Deploying wavesurfer-js with
|
| Latest commit: |
16863cf
|
| Status: | ✅ Deploy successful! |
| Preview URL: | https://127d23cc.wavesurfer-js.pages.dev |
| Branch Preview URL: | https://vocoder.wavesurfer-js.pages.dev |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Short description
A phase vocoder demo based on https://github.com/olvb/phaze
Live demo: https://vocoder.wavesurfer-js.pages.dev/#phase-vocoder/index.js
How it works
Wavesurfer's Web Audio player is connected to a phase vocoder real-time audio worklet. When the audio speed is changed, the pitch is adjusted inversely proportionally.
E.g. if the speed is set to 2x, the pitch is adjusted to 0.5x, resulting in a 1x effective pitch (i.e. the same as the original), but at a double speed.