Files
videobeaux/docs/programs/effects/wbflare.md
2025-12-07 22:04:44 -05:00

2.6 KiB

wbflare

Description

Applies a blown-out white-balance flare that washes the frame in bright, overexposed warmth.
The effect simulates a camera whose white balance has catastrophically failed, producing harsh brightness spikes, color melt, and an unstable exposure cast.

Purpose

wbflare is designed for creators who want:

  • intense, flared overexposure resembling broken auto-WB,
  • cinematic whiteouts and warm, blooming flare pulses,
  • chaotic light wash reminiscent of damaged DSLR sensors,
  • a stylized flare aesthetic for music videos, montage, or collage,
  • a single-command solution with no configuration required.

How It Works

  1. White Balance Miscalibration Simulation
    The image is shifted toward overly warm, blown-out values.
  2. Flare Bloom
    Bright areas bloom outward aggressively, swallowing surrounding detail.
  3. Exposure Push
    Midtones and highlights ascend toward near-white, creating clip-heavy transitions.
  4. Encoding
    Output is encoded using Videobeaux global CRF, codec, and pixel-format settings.

Program Template

videobeaux -P wbflare \
  -i input.mp4 \
  -o output.mp4

Arguments

  • (No additional program-specific arguments; uses global videobeaux options only.)

Real World Example

videobeaux -P wbflare \
  -i myvideo.mp4 \
  -o wbflare_styled.mp4

Program Output

Technical Notes

  • Flare intensity is influenced by scene brightness—high-key footage becomes extremely washed out.
  • Skin tones may lose detail entirely as white balance collapses.
  • Compression interacts strongly with blown highlights; higher CRF introduces chaotic flare grit.
  • Works well as a transition or emotional accent, especially during musical peaks.
  • Music-video chorus drops or emotional surges.
  • Stylized whiteouts in experimental film or collage.
  • Dreamlike or transcendental sequences.
  • Grungy digital “camera malfunction” aesthetics.
  • Transitional flare blasts between scenes.

Quality Tips

  • Lower CRF preserves cleaner bloom gradients.
  • Higher CRF produces gritty, noisy flare textures.
  • Pair with overexposed_stutter for extreme blown-out instability.
  • Combine with bad_contrast to deepen shadows beneath the flare.
  • Apply before LUTs for LUT-reactive highlights; apply after LUTs for a uniform whiteout.