A warm film light leak blooms across the frame from one edge, burns out to near-white on your cut and recedes on a red-orange tail
This is the format it was composed for. Switch above to see it lay itself out for another: same animation, re-arranged for the frame.
Everything below can be changed without touching the animation. Hand the list to an agent, or edit the values at the bottom of the component file.
Where the leak burns hottest, as a fraction of the clip. Put your cut exactly here: 0.5 on the two-second clip is frame 30, and the frame is near-white for about three frames either side of it.
now: 0.5
The edge the leak washes in from. It crosses the frame and leaves by the opposite side; diagonal enters at the top-left corner and leaves at the bottom-right.
now: left
How hard it burns. 1 burns out to near-white at the peak and hides a hard cut completely; 0.6 is a warm wash the cut still shows through; above 1 holds the burn longer and floods the edges.
now: 1
Optional six-digit hex overrides, hottest first: core, glow, tail. Leave it empty to derive all three from the brand accent: a near-white core, the accent itself as the glow and a red-orange tail.
now: 0 items
Draw the stand-in footage: a dusk beach walk that cuts to a café at the peak. Turn it off to get the leak on its own, to lay over your own cut.
now: true
Paint the brand ground behind the leak. Off by default, so with stage off the clip renders with an alpha channel and drops straight onto your footage.
now: false
Brand token id, one of the keys of BRANDS. The leak's colours are derived from its accent.
now: ember
No Tailwind, no CSS, no asset files. Inline styles only.
A light leak transition I can drop over my own cuts. A warm film leak that washes in from the left, amber and orange with a white-hot middle, burns the whole frame out right where I cut and then fades off with a reddish tail. It has to look like real light on film, soft and uneven with a bit of colour fringing, not a gradient wipe. Transparent so it sits over my footage, but show it over a sunset beach cutting to a café so I can see it hiding the cut.