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AspectRatio

AspectRatio = "16:9" | "9:16" | "1:1" | "4:3" | "3:4" | "5:4" | "4:5"

Defined in: types.ts:37

Aspect ratio for recording and output.

The aspect ratio determines the shape of the video. Combined with quality it produces the final pixel dimensions:

Aspect Ratio 720p 1080p 1440p 2160p
16:9 1280×720 1920×1080 2560×1440 3840×2160
9:16 720×1280 1080×1920 1440×2560 2160×3840
1:1 720×720 1080×1080 1440×1440 2160×2160
4:3 960×720 1440×1080 1920×1440 2880×2160
3:4 720×960 1080×1440 1440×1920 2160×2880
5:4 900×720 1350×1080 1800×1440 2700×2160
4:5 720×900 1080×1350 1440×1800 2160×2700

The base size (shorter side) is determined by quality. Landscape ratios (W>H) set height to the base; portrait ratios (H>W) set width to the base.