带预调制和后调制的卷积混响
REEV-R 是一款带调制功能的卷积混响，这得益于 KlangFalter FFT 卷积库。JUCE 的卷积函数在调试版本中占用 20% 的 CPU 空间，而这个函数占用不到 1%，这是我发现的唯一一个完美适配该插件的库。
工作原理
REEV 支持 IR 操作，例如拉伸、反转、修剪、启动和衰减。由于加载 IR 的开销较大，因此该插件使用了两个混响，一个处于活动状态，一个处于空闲状态，并在单独的线程上将修改后的脉冲加载到空闲混响上。当辅助混响准备就绪后，它会用一秒钟的缓冲音频预热它，使其达到与主混响相同的状态，最后，两个混响会进行交叉淡入淡出，以实现平滑过渡，然后再进行切换。
关于 ShaperBox 的说明
与其他插件相比，这款插件的功能几乎完全复制了 ShaperBox 的功能——这并非有意为之，也并非计划之中，参考文献不多，而且我不想错过一些经过深思熟虑的功能，所以我最终复制了其中的大部分。如果您喜欢这款插件，可以考虑 ShaperBox Reverb，它可能更接近录音棚级别，更加精致，而且价格也更实惠。
功能
点类型
与 GrossBeat 一样，REEV-R 包含 8 种点类型，可以通过右键单击点进行更改，默认点类型也可以在工具栏中更改。
绘画模式
绘画模式在版本 2 中进行了重新制作，现在可以使用自定义图案，这些图案可以像主音频图案一样进行编辑，并在放置到视图中之前重新缩放。
此模式必须通过点击"绘画"按钮激活，图案列表将显示在编辑器窗口上方。
共有 32 种模式可供使用和编辑，这些模式保存在设置文件中，并可由插件的任何实例共享。
包络跟随器
发送或混响的包络跟随器可在包络小部件上通过设置正值或负值来激活。
自重复模式
模式不受起点和终点的限制，它们可以只有一个点或没有点，这主要允许模式无缝旋转以创建新的节奏变化。
多点选择
可以选择并移动多个点，还可以通过按住 Alt 键并拖动最左侧或最右侧的手柄来缩放和倾斜选择，这可以快速创建上升或下降楔形，以及压缩或扩展点集。
音频触发器
音频瞬变可用于触发包络或重新启动其循环，它主要基于 ShaperBox，并包含两种检测模式：简单 - 基于包络跟随和鼓 - 基于短时间窗口内的总能量。此功能也主要基于 ShaperBox，并支持使用侧链作为输入。
MIDI 触发器
MIDI 可用于触发包络或重启其循环，也可用于更改样式（默认为通道 10）。
样式同步
样式更改可以同步到播放节拍位置，从而实现与歌曲位置同步的实时过渡。
音序器
点击"Seq"按钮可切换至音序器模式，轻松构建和随机化样式。
主要特性
得益于 KlangFalter 库，实现高性能卷积混响
IR 操作，例如拉伸、修剪、反转、启动和衰减
预/发送和后/混响 MSEG 调制
12 种由 MIDI 音符触发的模式
用户自定义形状的绘画模式
点类型 - 保持、曲线、S 曲线、阶梯……
内置音序器和随机器
用于发送和混响的包络跟随器
速度同步或 LFO 速率 (Hz)
启动和释放平滑
前后波形显示
MIDI 触发模式
音频触发模式
Convolution reverb with pre and post modulation
REEV-R is a convolution reverb with modulation capabilities, it is possible thanks to KlangFalter FFT Convolution library, JUCE stock convolution was consuming 20% CPU usage on debug builds while this one takes less than 1%, this was the only library I found that perfectly fits this plugin.
How it works
REEV supports IR manipulation like stretching, reversing, trimming, attack and decay. Because loading IRs is expensive this plugin uses two reverbs, one active and one idle, and loads the modified impulses on the idle reverb on a separate thread. Once the secondary reverb is ready it warms it with one second of buffered audio so that it achieves the same state as the main reverb, finally both reverbs are cross-faded for a smooth transition before swapping the two.
A note on ShaperBox
This plugin, more so than the others, is feature-by-feature almost a re-implementation of ShaperBox - this was not intentional or planned, there are not many references and I didn't want to miss some very well thought features so I ended replicating most of them. If you like this plugin consider checking ShaperBox Reverb, it's probably more studio grade, more polished and the price tag is affordable.
Features
Point types
Like GrossBeat, REEV-R includes 8 point types that can be changed by right clicking a point, the default point type can also be changed in the tools-bar.
Paint mode
Paint mode was remade in version 2, it now works with custom patterns that can be edited like the main audio patterns and rescaled before placing on view.
This mode has to be activated by clicking the Paint button, a list of patterns will show above the editor window.
There are 32 patterns that can be used and edited, these patterns are saved in the settings file and shared by any instances of the plugin.
Envelope Followers
Envelope followers for either Send or Reverb can be activated on the Envelope widget by setting the amount positive or negative.
Self repeating patterns
Patterns are not constrained by start and endpoints, they can have only one point or no points, this mainly allows patterns to be seamlessly rotated to create new rhythm variations.
Multi-point selections
Multiple points can be selected and moved around, the selections can also be scaled and skewed by holding Alt + drag the leftmost or rightmost handles, this allows to quickly make rising or falling wedges as well as compress or expand sets of points.
Audio Trigger
Audio transients can be used to trigger the envelope or restart its cycle, its heavily based on ShaperBox and includes two modes of detection: Simple - based on envelope following and Drums - based on total energy during a small time window. This feature is also heavily based on ShaperBox and also allows to use sidechain as input.
MIDI Trigger
MIDI can be used to trigger the envelope or restart its cycle, it can also be used to change patterns (defaults to channel 10).
Pattern sync
Pattern changes can be synced to the playback beat position, this allows for to make timely transitions in real time in sync with the song position.
Sequencer
Clicking the Seq button toggles the sequencer mode where patterns can be built and randomized with ease.
Key Features
High performance Convolution Reverb thanks to KlangFalter library
IR manipulations like stretch, trim, reverse, attack and decay
Pre/send and post/reverb MSEG modulation
12 patterns triggered by midi notes
Paint mode with user defined shapes
Point type - hold, curve, s-curve, stairs ..
Built-in sequencer and randomizer
Envelope followers for send and reverb
Tempo sync or lfo rate (Hz)
Attack and release smooth
Pre and post waveform display
MIDI trigger mode
Audio trigger mode |
