Filter: rate

插件信息

title: rate
media types: 音频
description: 使用 SoX 效果器处理音频。
version: 1
creator: Dan Dennedy
copyright: Meltytech, LLC
license: LGPL
URL: http://sox.sourceforge.net/ (opens in a new tab)

已知缺陷

• 某些效果器仅支持立体声，但 MLT 会分别处理每个声道。
• 某些效果器存在时域副作用，无法正常工作。

参数

effect

title: 选项
type: string
readonly: no
required: no
format: [-q|-l|-m|-h|-v] [override-options] RATE[k] BAND- QUALITY WIDTH REJ dB TYPICAL USE -q quick n/a ~30 @ Fs/4 playback on ancient hardware -l low 80% 100 playback on old hardware -m medium 95% 100 audio playback -h high (default) 95% 125 16-bit mastering (use with dither) -v very high 95% 175 24-bit mastering OVERRIDE OPTIONS (only with -m, -h, -v) -M/-I/-L Phase response = minimum/intermediate/linear(default) -s Steep filter (band-width = 99%) -a Allow aliasing above the pass-band -b 74-99.7 Any band-width % -p 0-100 Any phase response (0 = minimum, 25 = intermediate, 50 = linear, 100 = maximum)