rockbox/sound

adjust_volume

pub fn adjust_volume(
  client: rockbox.Client,
  steps: Int,
) -> Result(Int, error.Error)

Adjust volume by a relative number of steps. Returns the new absolute volume.

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pub fn get_volume(
  client: rockbox.Client,
) -> Result(types.VolumeInfo, error.Error)

Current volume with the firmware-reported min / max range.

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pub fn volume_down(
  client: rockbox.Client,
) -> Result(Int, error.Error)

Drop the volume down by one step.

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pub fn volume_up(
  client: rockbox.Client,
) -> Result(Int, error.Error)

Bump the volume up by one step.