Sample editor¶

The Sample Editor is a powerful tool for managing samples. It offers the following capabilities:

Display the waveform.
Edit the sample (available exclusively to the sample owner).
Apply effects (available exclusively to the sample owner).
Create cue points.

The edited sample is displayed in two views: a zoomable window in the center and a full sample view at the bottom.

You can adjust the zoom by scrolling in either view. Additionally, you can drag and reposition the zoomable window using the full sample view.

Selection¶

Selecting an area is the way to play a part of the sample, apply effects, and create cue points. To help you with this task, you have access to the following selection panel:

In this panel, you have the following buttons:

Icon	Name	Description
	Clear selection	Remove the current selection.
	Zero cross	Constraints the cursor to be placed on zero cross points. It affects the selection points too.

Create a selection¶

Selections can be made in the zoomable window. To select an area:

Click at the starting point of the desired selection.
Drag your cursor to the endpoint and release.

Modify a selection¶

Selections can be modified in different ways:

Drag the start or the stop cursor to change start and stop points.
Drag from the middle of the selection to move the whole selection

To remove a selection, you can either click outside the selection or use the button Clear selection.

Commands¶

You have access to both playback controls and commands for modifying a sample.

Reminder: Modifications are only available for samples you own.

To play the audio¶

These commands are applied to the current selection. If no selection is made, the entire audio will be used.

To modify a sample¶

To preserve your changes, remember to save them using the save button:

The Undo and Redo buttons are related to the editions done (simple edition/effects).

!!! info "Information" If you modify a sample that is present in your WoFi, you will need to manually synchronize it (this will be improved in future releases):

- Remove the sample from your WoFi.
- Re-add the updated sample to the WoFi.

Simple sample editions¶

Simple sample edits are those that do not require any user-configured parameters. Below is a list of available edits:

Icon	Command	Description
	Fade In	Apply linear fade-in effect to the selected area.
	Fade out	Apply linear fad-out effect to the selected area.
	Crop	Crop the sample to the selected area.
	Trim	Remove silence from the beginning and end of the selected area or entire signal if no selection is made.
	Cut	Remove the selected area from the signal.

Effects¶

Effects can be applied either to the current selection or to the entire signal if no selection is made.

Adjust the parameters as needed, then confirm to apply the effect:

Cue Points¶

Cue points mark specific areas of the signal that can be directly selected for playback in your WoFi, with support for up to 16 cue points. Each cue point defines the start and end of a particular area of interest.

The cue points panel has two modes:

Cue points from selection: in this mode, you can select an area of interest in the sample and transform it into cue points.

Cue points edition: allow you to modify existing cue points.

From these modes, you have access to these buttons:

Icon	Name	Description
	CP from Selection	Current mode is `CP from Selection`, click to switch to `Cue point edition` mode.
	CP Edition	Current mode is `Cue point edition`, click to switch to `CP from Selection` mode.
	CP Add	Create a cue point from current selection.
	CP Remove	Remove the selected cue point.