17.4 针脚连接器和通道映射——REAPER用户手册中文版

琴韵晓波

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17.4 Pin Connectors and Channel Mapping
17.4 针脚连接器和通道映射

We encountered FX pin connectors and channel mapping earlier in this User Guide, in Chapter 7. Channel mapping is accessed by clicking on a plug-in’s In/Out button (typically labelled 2 in+out).
我们在本《用户指南》第7章的前面遇到了FX针脚连接器和通道映射。通过单击插件的“in/out”按钮(通常标记为2in+out)可以访问通道映射。
The pin connectors are like virtual cables, used in your FX to determine the channels that are used for the audio signal flow. This is shown in the pin connector interface.
针脚连接器就像虚拟电缆,在FX中用于确定用于音频信号流的通道。这显示在针脚连接器界面中。
Study the arrows and the black squares in the diagram (right). These indicate from which track channel(s) the audio comes in to, and (after processing) goes out of, the FX. The first grid shows two separate audio streams from the track being input into an FX, from channel 1 (to the FX left input) and from channel 2 (to the FX right input). The second grid shows the output from the left FX channel passed to track channel 1, and from the right FX channel to track channel 2. What happens in between input and output is determined by the FX and its parameter settings.
研究图中的箭头和黑色方块(右)。这些指示音频进入和(处理后)离开FX的轨道通道。第一个网格显示了从轨道输入到FX的两个单独的音频流,从通道1(到FX左输入)和从通道2(到FX右输入)。第二个网格显示了从左FX通道到轨道通道1的输出,以及从右FX通道到轨道通道2的输出。输入和输出之间发生的情况由FX及其参数设置决定。
Depending on the particular plug-in, you might have a choice of channel modes. These are explained in Chapter 16 in the context of ReaComp. For example, ReaComp and ReaGate support stereo, multi-mono and multi-stereo modes. ReaEQ and ReaVerb support stereo and multi-mono modes.
根据特定的插件,您可以选择通道模式。这些在第16章ReaComp的相关文字中进行了解释。例如,ReaComp和ReaGate支持立体声、多单声道和多立体声模式。ReaEQ和ReaVerb支持立体声和多单声道模式。
The JS Channel Mapper Downmixer, as its name implies, mixes channel inputs as required before passing the signal “downstream.” Before looking at an example we need to understand a little more about the interface.
“JS Channel Mapper Downmixer(JS通道映射缩混器)”,顾名思义,用于在信号“下行”之前,根据需要混合不同的通道输入。在看示例之前,我们需要了解更多关于界面的信息。
By default, REAPER tracks comprise two channels (left and right). However, if the track has more than two channels then these channels will also be displayed in the plug-in pin connector.
默认情况下,REAPER轨道包括两个通道(左通道和右通道)。但是,如果轨道有两个以上的通道,则这些通道也将显示在插件针脚连接器中。
The track channels dropdown can be used to increase or decrease the number of channels in the track (e.g. from 2 to 4 or 6): the plug-in channels dropdown defines the number of channels available in the plug-in.
“轨道通道”下拉列表可用于增加或减少轨道中的通道数量(例如,从2个增加到4个或6个): “插件通道”下拉列表定义插件中可用的通道数量。
Remember that signal flow is sent from inputs to or removed from outputs by clicking in the boxes where the input/output combination intersects. In the example below, the track has four channels, but the plug-in has only two. The signal enters the FX from track channels 1 (L) and 2 (R) and after processing passes out to track channels 3 (L) and 4 (R).
请记住,通过单击输入/输出组合相交的框,可以将信号流从输入发送到输出或从输出中删除。在下面的示例中,轨道有四个通道,但插件只有两个。信号从轨道通道1(L)和2(R)进入FX,并在处理后传到轨道通道3(L)与4(R)。
This configuration can also be managed from the I/O menu (Audio input/output, MIDI input/output, plug-in channel configuration). Help is also available on this menu. Other I/O menu options include:
此配置也可以通过I/O菜单(音频输入/输出、MIDI输入/输出和插件通道配置)进行管理。此菜单上也提供“帮助”。其他I/O菜单选项包括:
Delta solo (difference between dry and phase inverted wet). Toggled on/off by pressing Alt click on the FX wet/dry mix control. Allows you to hear only the difference a plug-in is making to the signal. Examples might be when soloing EQ bands to assess their effect, or when adjusting threshold, attack and release settings in a compressor.
效果差异独奏(对比干声和湿声之间的差异): 通过按住Alt键并单击“FX wet/dry mix(FX湿声/干声混合)”控件来切换打开/关闭。只允许您听到插件对信号的影响。例如,当独奏EQ频段以评估其效果时,或者当在压缩器中调整阈值、启动和释放设置时。
PDC: whether to apply plug-in delay compensation.
PDC: 是否应用插件延迟补偿。
Pass thru unmapped output channels or Zero unmapped output channel. Where a channel is not mapped (e.g. 1 to 1 and 2 to 2 in the second example above), whether to automatically pass the unprocessed signal thru to that channel.
“通过未映射的输出通道”或“零输出未映射的输出通道”。在通道未被映射的情况下(例如,在上面的第二个例子中,1到1和2到2),是否自动将未处理的信号传递到该通道。
The Reset button can be used to restore some or all settings to their defaults, or to clear settings. Options are: Reset all Reset input Clear input Clear all Reset output Clear output.
“重置”按钮可用于将部分或所有设置恢复为默认设置,或清除设置。选项为: “重置全部”、“重置输入”、“清除输入”、“清除全部”、“重置输出”、“清除输出”。
Example
示例
This simple example is not necessarily something you will want to do, but it illustrates how pin connectors and channel mapping work. In it, we will be adding reverb to just one channel of a track.
这个简单的示例不一定是您想要做的事情,而是为了说明针脚连接器和通道映射是如何工作的。在它里面,我们将只在一条轨道的一个通道中添加混响。
1. Into an empty FX chain we insert ReaVerbate, display the pin connector and add two channels. Direct output to 3/4, as in the example above right. The option Pass thru unmapped output channels is enabled so that the dry signal will pass thru this FX unaffected.
1.在一个空的FX链中,我们插入ReaVerbate,显示针脚连接器并添加两个通道。输出指向3/4,如右上示例所示。启用选项“通过未映射的通道”,这样干声信号将不受其影响通过此FX。
2. We adjust the reverb parameters as required.
2.我们根据需要调整混响参数。
3. The JS: Channel Mapper Downmixer is added after ReaVerbate. Set it up so that the mixer channels 1/2 (dry signal) are passed to the track’s channel 1 (left), and 3/4 (wet signal) are passed to the track’s channel 2 (right).
3.在ReaVerbate之后,添加了“JS: Channel Mapper Downmixer”。我们对其进行了设置,将混音器通道1/2(干声信号)传递到轨道通道1(左),将3/4(湿声信号)传递到轨道通道2(右),如下图右边所示。
4. We play the track, adjusting pan to suit, noticing that only the right channel will include any delay. Headphones are a good way to test this!
4.我们播放轨道,调整声像以适应,注意只有右通道才会包含延迟。耳机是测试这个的好方法!
The JS:Channel Mapper Downmixer
JS:Channel Mapper Downmixer(JS的通道映射缩混器)
This contains interesting features beyond being a simple channel mixer. The options to Pass thru or Zero out act as explained above. There are also a number of options for adjusting downmix levels (see right). Of these, perhaps the most interesting is the User mix option. This will present you with a series of faders that can be used to adjust the volume levels of individual channels. Other options are None or -3dB or -6dB.
除了作为一个简单的通道混合器之外,它还包含一些有趣的功能。“通过”或“零输出”选项的作用与上述相同。还有许多选项可用于调整缩混电平(见右侧)。其中,也许最有趣的是“User mix(用户混音)”选项。这将为您提供一系列推子,可用于调整各个通道的音量电平。其他选项为: “无”、“-3dB”或“-6dB”。

琴韵晓波

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