v6 How to zoom wave Y axis ?

[D3Pheonix]

Is it possible ?
I tried canvas scaleY and wavesurfer.setHeight(), but it looks bad.

Or maybe there is a way to set bar height dynamicly ?

Example:

audio_zoom_y.mov

[katspaugh]

You can use wavesurfer.setOptions({ barHight: youZoomFactor }).

[D3Pheonix]

i have 6.4.4

[D3Pheonix]

?