[Home]Filter Plugins/Filter Aclip

Difference (from prior major revision) (author diff)

Changed: 25c25
Tilmann Bitterberg
Thomas Oestreich

Capabilities

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

Introduction

Skip audio frames below a certain noise level. This may be useful for DVDs with tracks that have only the film's music, and long pauses during dialogs. Furthermore, a keyframe flag is set at every cut. Write to an AVI-file container with -g 0x0 and null import/export video modules.

Parameters

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

level The audio must be under this level to be skipped (0-255) [10]

range Number of samples over level will be keyframes (0-255) [25]

Usage Examples

-J aclip=10:25

Author

Thomas Oestreich

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Last edited February 14, 2005 2:18 am by Jakemsr (diff)
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