effect_auto_duck
Automatically lower a selected track's volume whenever audio is detected on an above control track, with adjustable fades and threshold for narration-over-music mixing.
Instructions
Auto Duck: automatically reduce volume when audio is detected on another track. Place the control track (e.g. narration) above the track to duck (e.g. music). Select the track to duck before running.
Args: duck_amount_db: How much to reduce volume in dB (-24 to 0). Default: -12 inner_fade_down_len: Inner fade down length in seconds (>= 0). Default: 0 inner_fade_up_len: Inner fade up length in seconds (>= 0). Default: 0 outer_fade_down_len: Outer fade down length in seconds (>= 0). Default: 0.5 outer_fade_up_len: Outer fade up length in seconds (>= 0). Default: 0.5 threshold_db: Threshold for duck trigger in dB (-100 to 0). Default: -30 maximum_pause: Maximum pause between ducking regions in seconds (>= 0). Default: 1.0
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| threshold_db | No | ||
| maximum_pause | No | ||
| duck_amount_db | No | ||
| inner_fade_up_len | No | ||
| outer_fade_up_len | No | ||
| inner_fade_down_len | No | ||
| outer_fade_down_len | No |