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有人能推荐一款适用于 Ubuntu 的好的音频均衡器吗？

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有人能推荐一款适用于 Ubuntu 的好的音频均衡器吗？

正在寻找音频均衡器。我读过脉冲均衡器，但该程序似乎自 2016 年以来就没有更新过。有人知道最新的音频均衡器吗？提前谢谢。

答案1

我尝试了 Pulse Equalizer、Easyeffects 和 JamesDSP、Flatpak 和自编译。自从 Pipewire 成为 Kubuntu 23.04 的默认设置以来，它们都无法长时间稳定运行。最终我偶然发现了这个指南： PipeWire - Archwiki。

4.1.1 节“系统范围的参数均衡”足以读完。提到的示例文件 /usr/share/pipewire/filter-chain/sink-eq6.conf 在我的系统中不存在，因此我在网上搜索了一个示例（见下文）。我创建了文件夹并根据我的需要编辑了我找到的 sink-eq6.conf 文件（垃圾显示扬声器无法产生任何低音，而是发出像地狱一样的轰鸣声），仅使用一个高通和两个带峰模块/设置：

# 6 band sink equalizer
#
# Copy this file into a conf.d/ directory such as
# ~/.config/pipewire/filter-chain.conf.d/
#
context.modules = [
{name = libpipewire-module-filter-chain
    args = {
        node.description = "DeckEQ"
        media.name       = "DeckEQ"
        filter.graph = {
            nodes = [
                 {
                    type  = builtin
                    name  = eq_band_1
                    label = bq_highpass
                    control = { "Freq" = 500.0 "Q" = 3 "Gain" = -60 }
                }
                {
                    type  = builtin
                    name  = eq_band_2
                    label = bq_peaking
                    control = { "Freq" = 700.0 "Q" = 1 "Gain" = 0 }
                }
                {
                    type  = builtin
                    name  = eq_band_3
                    label = bq_peaking
                    control = { "Freq" = 12648.0 "Q" = 3 "Gain" = 40 }
                }
#                    {
#                    type  = builtin
#                    name  = eq_band_4
#                    label = bq_peaking
#                    control = { "Freq" = 750.0 "Q" = 2 "Gain" = -20 }   
#                    }
#                    {
#                    type  = builtin
#                    name  = eq_band_5
#                    label = bq_peaking
#                    control = { "Freq" = 1257.0 "Q" = 5 "Gain" = -10 }
#                    }
#                    {
#                    type  = builtin
#                    name  = eq_band_6
#                    label = bq_peaking
#                    control = { "Freq" = 8552.0 "Q" = 2 "Gain" = -10 }
#                    }
#                    {
#                    type  = builtin
#                    name  = eq_band_7
#                    label = bq_peaking
#                    control = { "Freq" = 12648.0 "Q" = 6 "Gain" = 20 }
#                    }
                ]
                links = [
                    { output = "eq_band_1:Out" input = "eq_band_2:In" }
                    { output = "eq_band_2:Out" input = "eq_band_3:In" }
#                    { output = "eq_band_3:Out" input = "eq_band_4:In" }
#                    { output = "eq_band_4:Out" input = "eq_band_5:In" }
#                    { output = "eq_band_5:Out" input = "eq_band_6:In" }
#                    { output = "eq_band_6:Out" input = "eq_band_7:In" }
                ]
            }
        audio.channels = 2
        audio.position = [ FL FR ]
            capture.props = {
                node.name   = "effect_input.eq"
                media.class = Audio/Sink
            }
            playback.props = {
                node.name   = "effect_output.eq"
                node.passive = false
            }
        }
    }
]

这是直接从 [Pipewire] 框中运行的，我没有安装任何东西，我只是添加了那个 conf 文件。如果您对 EQ 有一点了解，那么在阅读完文件后，您就会知道如何设置它。遗憾的是，我不记得我在哪里找到了我在这里使用的示例 - 我要感谢创建它的人。几个月来，它一直在我的系统上稳定运行。

确保选择使用此设置创建的虚拟音频输出“DeckEQ”作为默认输出，以实际听到过滤后的信号。

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