Interface Overview
Table of Contents
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To quickly get familiar with mocha before you dive into the rest of the manual, here is a breakdown of the interface and its controls.
Note: Interface Overview uses mocha Pro Interface. Mocha, mocha for After Effects and mocha for Final Cut may differ in presentation, but their tools perform the same function
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At the very top of the interface you have the tools that form the brunt of your time inside mocha.
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New Project: Starts a project wizard for a new clip |
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Open Project: Open a previously saved project |
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Save Project: Save the project |
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Undo: Undo tasks |
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Redo: Redo tasks revoked by Undo |
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Select: Selection tool for splines and points |
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Select Both: Selects both the Inner spline points and the edge points |
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Select Inner: Only selects the inner spline points |
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Select Edge: Only selects the outer edge points |
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Select Auto: Automatically selects between Inner and Edge points |
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Add Point: Tool to add points to the spline |
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Pan: Used to pan the footage in the Viewer |
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Zoom: Used to zoom into footage in the viewer |
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Create X-Spline Layer: Draw a new X-Spline layer |
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Add X-Spline to Layer: Draw an X-spline that is added to the current spline layer. |
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Create Bezier-Spline Layer: Draw a new B-Spline layer |
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Add Bezier-Spline to Layer: Draw a B-spline that is added to the current spline layer. |
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Attach Layer: Used to select a point and drag-lock it to another layer’s spline point. Useful for lining up individual splines. |
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Lock Tangents: Lock the tangents of the point in a spline |
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Rotate: Rotate selection around the axis of the point you click in the viewer |
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Scale: Scale Selection |
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Move: Move selection |
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These controls cover what can been seen or hidden while working in the mocha viewer.
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Clip to Show: Choose which clip to view from this dropdown |
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Proxy Scale: Adjust the resolution of the footage for performance |
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Show RGB Channels: Turns on the RGB tdor view of the footage |
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Show Aplha Channels: Turns on the Alpha view of the footage |
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Show Layer Mattes: Toggle on or off to show the mattes. Select from the dropdown to choose the type of matte |
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Color Layer Mattes: Fills matte with Colour. Decreasing the value lessens the opacity |
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Overlays: Toggles all viewer overlays, including splines, tangents, surface and grid |
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Show Layer Outlines: Toggles all spline overlays, including splines, points and tangents |
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Show Spline Tangents: Toggles spline tangents view. Select from the dropdown to choose the type of view |
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Show Planar Surface: Toggles the planar surface view |
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Show Planar Grid: Toggles a grid relative to the planar surface view. You can adjust the number of grid lines under Viewer Preferences (See below) |
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Show Zoom Window: Toggles the Zoom window |
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Stabilize: Turns on stabilize view. This centers the footage around your tracked surface. |
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Trace: Turns on the traced path of the tracked surface. You can adjust the amount of frames to trace under Viewer Preferences (See below) |
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Preview: Toggles view of inserted clips as well as previews of stabilization in the Stabilize module |
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Enable Brightness Scaling: Toggles brightness adjustment to work with low-contrast footage. |
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Viewer Preferences: Adjustments dialog for parameters such as grid lines and trace frames |
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The timeline controls cover frame range, playback, tracking controls and key-framing.
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Project In Point: Frame where timeline playback starts |
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Set In Point: Set the in point for the timeline |
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Reset In Point: Set the in point back to the start of the clip |
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Current Frame: The frame the playhead is currently on. Enter a new value to jump to that frame. |
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Reset Out Point: Set the out point back to the end of the clip |
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Set Out Point: Set the out point for the timeline |
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Project Out Point: Frame where timeline playback ends |
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Zoom Timeline to In/Out points: Expands the timeline between the in and out points to the edges of the viewer |
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Zoom Timeline to full frame range: Resets the timeline scale to the full range of frames |
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Play Controls: Controls for playing back and forth and moving one frame at a time |
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Change Playback Mode: Toggles tri-state button between Play once, Loop and Bounce playback modes. |
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Tracking Controls: Controls for tracking back and forth and tracking one frame at a time. |
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Go to Previous Keyframe: Jump to the previous keyframe set in the timeline for that layer |
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Go to Next Keyframe: Jump to the next keyframe set in the timeline for that layer |
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Add New Keyframe: Add a new keyframe at the current position for the selected layer |
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Delete New Keyframe: Deletes the keyframe at the current position for the selected layer |
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Delete All Keyframes: Deletes all keyframes on the timeline for the selected layer |
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Autokey: Toggles automatic key insertion when moving points or adjusting parameters |
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Überkey: Toggles the Überkey, which modifies all keys in the layer relative to the key you are now on. |
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The top left hand panel contains the tools to manage layers.
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Layer Icons:
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Layer Actions dropdown:
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Group Layer: Groups the currently selected layers. If no layers are selected, creates an empty group. |
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Duplicate Layer: Duplicates the currently selected layers |
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Delete Layer: Delete currently selected layers on all frames |
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Align Surface: Expands the layer surface to fit the dimensions of the footage at the current frame. All tracked data is made relative to this new alignment. |
The section under the Layer Controls panel contains the properties for each layer.
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Layer In/Out frames: Settings to change where the layer turns on and off in the clip |
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Blend mode: Dropdown to add or subtract your spline to the current layer. Invert flips this |
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Insert Clip: Insert a demo clip to preview your track. You can use one of the defaults or import your own. For preview purposes only |
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Matte Clip: Replaces the current layer splines with a matte clip. |
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Link to Track: Which layer’s track to link your layer splines to. Can also be set to None. |
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Link to adjusted track: Optional checkbox to link the layer splines to the adjusted track of the selection in “Link to Track” |






