Chris M
Chris M
Programming language:Whatever
2021-07-14 04:40:52
0
Q:

wavesurfer pan

Lembik
Lembik
Code: Whatever
2021-09-29 00:22:28 

        var wavesurfer = WaveSurfer.create({
            container: document.querySelector('#wave'),
            backend: 'MediaElementWebAudio'
        });
        // You have to use the same methods of MediaElement backend to load the audio file, passing peaks
        wavesurfer.load('big_audio.mp3', normalizedPeaks, 11625);

        // Example for StereoPanner node
        wavesurfer.panner = wavesurfer.backend.ac.createStereoPanner();
        let sliderPanner = document.querySelector('[data-action="pan"]');
        sliderPanner.addEventListener('input', () => {
            wavesurfer.panner.pan.value = Number(sliderPanner.value);
        });
        wavesurfer.backend.setFilter(wavesurfer.panner)
1

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