Filter Plugins/Filter Normalize

Capabilities

Video	Audio	RGB	YUV	YUV422	multiple instances	processing type	frames needed
no	yes	no	no	no	no	PRE	1

Introduction

Normalizes audio volume.

Parameters

Default values are shown in [green] in square brackets.

smooth Value for smoothing (0.0-1.0) [0.06]

smoothlast Value for smoothing last sample (0.0-1.0) [0.06]

algo Algorithm to use (1-2) [1]

1 - uses a 1 value memory and coefficients new=a*old+b*cur (with a+b=1)

2 - uses several samples to smooth the variations (standard weighted mean on past samples)

Usage Examples

• Smooth slightly more than default.

-J normalize=smooth=0.1

Author

Tilmann Bitterberg