Editing Guide

Editing Guide / 剪辑指南

Timeline / 时间线

• Visuals: the contiguous main image/video sequence. Drag clips horizontally to reorder them.

• Overlay: timed picture-in-picture image and video clips. Empty lanes appear while compatible media is dragged.

• Stickers and captions: freely timed clips that can overlap and pack into additional rows.

• Source audio: appears after using Separate audio on a main video clip.

• Voiceover and music: timed audio lanes that appear when content exists or compatible audio is dragged.

• Visuals： 连续的主画面序列，横向拖动片段可以重新排序。

• Overlay： 自由定时的画中画图片和视频。

• 贴纸与字幕： 可自由移动、允许重叠，并自动排入附加子轨。

• 原声： 对主视频执行“分离音频”后出现。

• 旁白与音乐： 存在内容或正在拖入音频时显示。

The playhead and snap guides span the full track viewport. Clips snap to nearby boundaries across tracks. Right-click a clip or empty track space for context-specific actions.

播放头和磁吸线覆盖完整轨道区域。移动或调整片段时可吸附到其他轨道的片段边界；右键片段或空白轨道可打开对应操作菜单。

Canvas editing / 画布编辑

Click image, video, or overlay media directly in the preview to show its transform box. Drag to move, resize, or rotate. Clicking outside the preview hides the temporary transform box without clearing timeline selection.

直接点击预览中的图片、视频或画中画可显示变换框，并进行移动、缩放和旋转。点击预览区域外部只会隐藏临时变换框，不会清除时间线选择。

Main media defaults to contain fitting, preserving the complete source frame with letterboxing or pillarboxing when aspect ratios differ. Choose fill/cover only when cropping is intended.

主画面默认使用 contain 完整显示素材；宽高比不同时会出现黑边。只有明确需要裁切时才选择 fill/cover。

Visual inspector / 画面属性

The Visuals inspector includes Basic, Mask, Speed, Effects, and Animation tabs. Transform properties support grouped or property-specific keyframes for scale, position, rotation, and opacity. Mask geometry is shared by preview and export.

Visuals 属性面板包含基础、遮罩、速度、效果和动画。缩放、位置、旋转与不透明度既可整体添加关键帧，也可按属性单独编辑；遮罩在预览与导出中使用相同几何规则。

Captions and voice / 字幕与配音

Caption clips can be moved directly on the caption track. Select a caption to edit its text and open its caption-scoped AI Voice tab. Generated voice starts at that caption's start time and synchronizes its duration by default.

字幕片段可以在字幕轨上直接移动。选择字幕后可编辑文本，并使用仅作用于该字幕的 AI Voice 标签页。生成的语音从字幕起点开始，默认同步字幕时长。