[Feature request] custom/manual/static volume curve/mapping

[token0]

We have 0 to 100 volume levels. I would like to assign dB for each % of volume manually. Or, say for each 2nd %. Or maybe including ranges. (I would be happy with simplest variant with each percent mapping). It would be sufficient to have, say, special option in json for selected audio interface. At least with manual editing.

Similar concept was discussed here

And there's example [percent, dB]:

{
  "volume_curve": [
    [0, -127],
    [1, -105],
    [2, -93],
    [48, -19],
    [50, -18],
    [52, -17],
    [89, -3],
    [93, -2],
    [96, -1],
    [100, 0]
  ]
}

Thanks!