6.18 JS响度分析仪——REAPER用户手册中文版

琴韵晓波

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6.18 The JS Analysis Loudness Meter
6.18 JS响度分析仪

Elsewhere in this guide you will be introduced to various JS plug-ins. One worth looking at now is the Loudness Meter. This can display visual feedback about LUFS (loudness unit full scale), RMS (root mean squared) and True Peak loudness. Insert it into any track or master just as you would any other plug in.
本指南的其他部分将向您介绍各种JS插件。现在值得一看的是响度分析仪。这可以显示关于LUFS(全幅响度单位)、RMS(均方根值)和真实峰值响度的视觉反馈。将其插入任何轨道或主控,就像插入任何其他插件一样。
Peak: Highest actual level of the audio signal..
峰值: 音频信号的最高实际电平。
True peak: Highest level of the oversampled signal. Intended to estimate the highest level the signal could reach after resampling to any sample rate.
真实峰值: 过采样信号的最高电平。用于估计信号在重新采样到任何采样率后可能达到的最高电平。
LUFS: The loudness of the digital signal, after applying filters intended to adjust for how humans perceive different frequencies.
LUFS: 在应用滤波器以调整人类感知不同频率的方式后,数字信号的响度。
LUFS-M: Momentary loudness measured over a 400ms window.
LUFS-M: 在400ms窗口内测量的瞬时响度。
LUFS-S: Short-term loudness measured over a 3 second window.
LUFS-S: 在3秒窗口内测量的短时响度。
LUFS-I: Integrated loudness of the entire audio signal, beginning to end.
LUFS-I: 从开始到结束的整个音频信号的整体响度。
LRA: Loudness range, the dynamic range of the entire audio signal, measured as the statistical difference between the lowest and highest LUFS-S measurements.
LRA: 响度范围,即整个音频信号的动态范围,测量为最低和最高LUFS-S测量值之间的统计差异。
Click on the settings (question mark) symbol (bottom right) to toggle display of options/controls, including what data to display and y-axis scaling and text size. See also Chapter 11. The various parameters can also be automated (see Chapter 18). There is also an option for output loudness values as automation to be inverted.
单击设置(问号)符号(右下角)以切换选项/控件的显示,包括要显示的数据、y轴刻度标尺和文本大小。另请参见第11章。各种参数也可以实现自动化(见第18章)。还有一个选项,可以将输出响度值作为翻转的自动化。
The small orange symbol above the ? can be used to toggle between stereo (default) and mono analysis.
上面的橙色小符号?可以用于在立体声(默认)和单声道分析之间切换。
If you’re unsure as to what to display, leave the settings at their defaults.
如果您不确定要显示什么,请将设置保留为默认设置。
The Actions List (see Chapter 15) includes several actions to calculate and display the loudness of the master mix, selected tracks, and/or selected items, according to various criteria. Use the search filter calculate.
操作列表(参见第15章)包括许多操作,根据各种标准计算和显示主控混音、选中轨道和选中对象的响度。使用“ 计算 ”作为过滤词来搜索。

琴韵晓波

沙发 琴韵晓波说：
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