Zoom Into Next — effect skill for transitions

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A scales up toward the viewer and fades, revealing B — the simple FFmpeg version of a zoom transition.

What it does

Built on Zoom Through Transition by HeyGen (HyperFrames), Apache-2.0. The write-up and recipes below are varg's.

The first shot grows past the frame while the second shows through.

When: A quick push forward between scenes when you can’t add motion blur.

Watch out: Expecting the CapCut Zoom look: xfade’s zoomin has no blur. For the punchy version scale and blur both shots yourself (see Pull In).

Timing: 0.3–0.5 s.

Also called: Zoom (xfade)

In FFmpeg

Both inputs need the same size, frame rate, timebase, SAR and pixel format (settb=AVTB fixes the timebase error that fps alone leaves). offset is where the transition starts on the first clip's timeline (its length minus the overlap).

ffmpeg -i a.mp4 -i b.mp4 -filter_complex \
 "[0:v]fps=30,scale=1920:1080,setsar=1,settb=AVTB,format=yuv420p[a];[1:v]fps=30,scale=1920:1080,setsar=1,settb=AVTB,format=yuv420p[b];\
  [a][b]xfade=transition=zoomin:duration=0.5:offset=4.5[v];[0:a][1:a]acrossfade=d=0.5[a]" \
 -map "[v]" -map "[a]" out.mp4

In HyperFrames

npx hyperframes add zoom-through-transition or cinematic-zoom for the blurred version.

In CapCut

Transitions → Camera → Zoom in (adds blur).

Ready-made components

Where this comes from

Use when

Not for

Install

Example output

https://s3.varg.ai/how-to/previews/55bb1d124948/take-xfade-zoom-in.mp4 — zoomin between two shots, with the timeline strip of the edit. Footage: Coffee Run (2020), Blender Studio | studio.blender.org, CC BY 4.0; Coffee Run (2020), Blender Studio | studio.blender.org, CC BY 4.0. (credit: Rendered by varg · Coffee Run (2020))

More transitions skills

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