固化链路: 虚拟声卡 + 响度归一化 -> 数字输出 (安装脚本可复现部署)

2026-09-19 17:22:03 +08:00
parent 4ca821011b
commit f1a3c80fd4
6 changed files with 657 additions and 1 deletions
@@ -0,0 +1,41 @@
+# Collaplex 虚拟声卡 + 响度归一化  —— 本文件由 脚本/安装.sh 生成(占位符: __TARGET__ / __WRAPPER__)
+# 链路: 全局音频(应用输出) -> collaplex_vsink(虚拟声卡) -> 响度归一化(pipe DSP) -> 数字输出(S/PDIF)
+context.modules = [
+    {   name = libpipewire-module-filter-chain
+        flags = [ nofail ]
+        args = {
+            node.description = "Collaplex 虚拟声卡 (响度归一化)"
+            media.name       = "Collaplex Virtual Sink"
+            filter.graph = {
+                nodes = [
+                    { type = builtin label = copy name = c1L }
+                    { type = builtin label = copy name = c1R }
+                    { type = builtin label = pipe name = lnL
+                      config = { command = "__WRAPPER__" } }
+                    { type = builtin label = pipe name = lnR
+                      config = { command = "__WRAPPER__" } }
+                    { type = builtin label = copy name = c2L }
+                    { type = builtin label = copy name = c2R }
+                ]
+                links = [
+                    { output = "c1L:Out" input = "lnL:In" }
+                    { output = "c1R:Out" input = "lnR:In" }
+                    { output = "lnL:Out" input = "c2L:In" }
+                    { output = "lnR:Out" input = "c2R:In" }
+                ]
+                inputs  = [ "c1L:In" "c1R:In" ]
+                outputs = [ "c2L:Out" "c2R:Out" ]
+            }
+            capture.props = {
+                media.class    = Audio/Sink
+                node.name      = collaplex_vsink
+                audio.position = [ FL FR ]
+            }
+            playback.props = {
+                node.name      = collaplex_vsink_out
+                audio.position = [ FL FR ]
+                node.target    = "__TARGET__"
+            }
+        }
+    }
+]