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kX264EncoderPreset

Electron APIs / recorder / kX264EncoderPreset

type kX264EncoderPreset =
  | "ultrafast"
  | "superfast"
  | "veryfast"
  | "faster"
  | "fast"
  | "medium"
  | "slow"
  | "slower"
  | "veryslow"
  | "placebo";

Specifies the encoding speed and compression efficiency preset for the x264 encoder.

Faster presets use less CPU but result in lower compression efficiency (larger files), while slower presets use more CPU to produce better compression and quality.

Example​

const preset: kX264EncoderPreset = "veryfast";