Giới Thiệu -- Introduction¶

Sequencer preview is used to display result of rendering Sequencer timeline. This can be further configured to display output from certain channel, overlay or image analyzer (scope). You can adjust the view by zooming in with NumpadPlus and zoom out with NumpadMinus.

Tiêu Đề -- Header¶

../../_images/video-editing_preview_introduction_header.png

Sequencer Display header.¶

Trình Đơn Góc Nhìn -- View Menu¶

Sidebar N: Show or hide the Sidebar.
Toolbar T: Show or hide the Toolbar.
Fit Preview in Window Home: Resize the preview so that it fits in the area.
Zoom Shift-B: Click and drag to draw a rectangle and zoom to this rectangle.
Fractional Zoom: Resize the preview in steps from 1:8 to 8:1.
Sequence Render Image: Render the an image at the current frame.
Sequence Render Animation: Render timeline from Preview Start to Preview End Frame to a Video file or series of images.

Export Subtitles: Exports Text strips, which can act as subtitles, to a SubRip file (.srt). The exported file contains all Text strips in the video sequence.
Toggle Sequencer/Preview Ctrl-Tab: Switch the editor display type between Sequencer and Preview.

Chế Độ Hiển Thị -- Display Mode¶

Mode to show different aspects of the composite result, for the current frame:

Image Preview: Render image preview.
Luma Waveform: Brightness/contrast analyzer.
Chroma Vectorscope: Color hue and saturation analyzer.
Histogram: RGB distribution histogram.

Display Channels¶

Color and Alpha: Display preview image with transparency over checkerboard pattern.
Color: Ignore transparency of preview image (fully transparent areas will be black).

Overlays¶

Overlays are information that is displayed on top of the preview region. There is a switch to turn off/on all overlays for the preview region.

Preview Overlays

Frame Overlay: Displays the Frame Overlay, to compare the current frame to a reference frame.

Safe Areas: Display an overlay on the preview, marking where the title safe regions are.

Metadata: Display Image metadata in the preview area.

Annotations: Displays Annotations in the preview region.

Gizmos¶

You can use gizmos to pan and zoom image in the Sequencer preview region.