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Demo Page #3

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eshaz opened this issue Jul 15, 2022 · 0 comments
Open
12 of 20 tasks

Demo Page #3

eshaz opened this issue Jul 15, 2022 · 0 comments

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@eshaz
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eshaz commented Jul 15, 2022 •
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This repo needs a demo page that can show the capabilities of this library. Also it will be helpful for testing.

Demo flows

  1. Test correlation of a single clip
    • One clip will be uploaded and decoded to create the base clip
    • User will select the offset to split the decoded audio to create the comparison clip
    • The sync point will be determined and compared against the actual sync point
  2. Test correlation of two clips
    • Two clips will be uploaded and decoded.
    • User will have ability to select which clips are used for the base and the comparison
    • The sync point will be determined between the two clips

Features

  • Ability to configure SynAudio options
  • Ability to sync using sync, syncWorker, syncWorkerConcurrent
  • Ability to upload or use URL for audio clips
    • Upload
    • URL
      • May be a streaming audio URL.
      • User may stop loading audio at any time.
    • Audio should have a size limit since everything will be stored in memory. Maybe 10MB of compressed audio?
  • Audio clips will be decoded using decodeAudioData
  • Sync point Display
    • FFTs of both clips, aligned based on correlation offset
      • Maybe FFT can be calculated in a webworker?
    • Correlation coefficient
    • Sample offset in samples and seconds
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@eshaz